diff --git a/CHANGELOG.md b/CHANGELOG.md index e88a9dfd..659dac94 100644 --- a/CHANGELOG.md +++ b/CHANGELOG.md @@ -1,3 +1,9 @@ +2022-02-09 (2.3.0) +================== + +Drop PyBind11 in favour of using pypi's version +Update to doctest v2.4.8 + 2018-07-13 (2.2.9) ================== diff --git a/include/doctest.h b/include/doctest.h index 40e41525..1e028b57 100644 --- a/include/doctest.h +++ b/include/doctest.h @@ -1,25 +1,25 @@ -// ====================================================================== +// ====================================================================== lgtm [cpp/missing-header-guard] // == DO NOT MODIFY THIS FILE BY HAND - IT IS AUTO GENERATED BY CMAKE! == // ====================================================================== // // doctest.h - the lightest feature-rich C++ single-header testing framework for unit tests and TDD // -// Copyright (c) 2016-2017 Viktor Kirilov +// Copyright (c) 2016-2021 Viktor Kirilov // // Distributed under the MIT Software License // See accompanying file LICENSE.txt or copy at // https://opensource.org/licenses/MIT // // The documentation can be found at the library's page: -// https://github.com/onqtam/doctest/blob/master/doc/markdown/readme.md +// https://github.com/doctest/doctest/blob/master/doc/markdown/readme.md // // ================================================================================================= // ================================================================================================= // ================================================================================================= // -// The library is heavily influenced by Catch - https://github.com/philsquared/Catch +// The library is heavily influenced by Catch - https://github.com/catchorg/Catch2 // which uses the Boost Software License - Version 1.0 -// see here - https://github.com/philsquared/Catch/blob/master/LICENSE.txt +// see here - https://github.com/catchorg/Catch2/blob/master/LICENSE.txt // // The concept of subcases (sections in Catch) and expression decomposition are from there. // Some parts of the code are taken directly: @@ -29,17 +29,12 @@ // - breaking into a debugger // - signal / SEH handling // - timer +// - XmlWriter class - thanks to Phil Nash for allowing the direct reuse (AKA copy/paste) // // The expression decomposing templates are taken from lest - https://github.com/martinmoene/lest // which uses the Boost Software License - Version 1.0 // see here - https://github.com/martinmoene/lest/blob/master/LICENSE.txt // -// The type list and the foreach algorithm on it for C++98 are taken from Loki -// - http://loki-lib.sourceforge.net/ -// - https://en.wikipedia.org/wiki/Loki_%28C%2B%2B%29 -// - https://github.com/snaewe/loki-lib -// which uses the MIT Software License -// // ================================================================================================= // ================================================================================================= // ================================================================================================= @@ -51,10 +46,18 @@ // == VERSION ====================================================================================== // ================================================================================================= -#define DOCTEST_VERSION_MAJOR 1 -#define DOCTEST_VERSION_MINOR 2 -#define DOCTEST_VERSION_PATCH 6 -#define DOCTEST_VERSION_STR "1.2.6" +#define DOCTEST_VERSION_MAJOR 2 +#define DOCTEST_VERSION_MINOR 4 +#define DOCTEST_VERSION_PATCH 8 + +// util we need here +#define DOCTEST_TOSTR_IMPL(x) #x +#define DOCTEST_TOSTR(x) DOCTEST_TOSTR_IMPL(x) + +#define DOCTEST_VERSION_STR \ + DOCTEST_TOSTR(DOCTEST_VERSION_MAJOR) "." \ + DOCTEST_TOSTR(DOCTEST_VERSION_MINOR) "." \ + DOCTEST_TOSTR(DOCTEST_VERSION_PATCH) #define DOCTEST_VERSION \ (DOCTEST_VERSION_MAJOR * 10000 + DOCTEST_VERSION_MINOR * 100 + DOCTEST_VERSION_PATCH) @@ -67,18 +70,21 @@ #define DOCTEST_COMPILER(MAJOR, MINOR, PATCH) ((MAJOR)*10000000 + (MINOR)*100000 + (PATCH)) +// GCC/Clang and GCC/MSVC are mutually exclusive, but Clang/MSVC are not because of clang-cl... #if defined(_MSC_VER) && defined(_MSC_FULL_VER) #if _MSC_VER == _MSC_FULL_VER / 10000 #define DOCTEST_MSVC DOCTEST_COMPILER(_MSC_VER / 100, _MSC_VER % 100, _MSC_FULL_VER % 10000) -#else +#else // MSVC #define DOCTEST_MSVC \ DOCTEST_COMPILER(_MSC_VER / 100, (_MSC_FULL_VER / 100000) % 100, _MSC_FULL_VER % 100000) -#endif -#elif defined(__clang__) && defined(__clang_minor__) +#endif // MSVC +#endif // MSVC +#if defined(__clang__) && defined(__clang_minor__) #define DOCTEST_CLANG DOCTEST_COMPILER(__clang_major__, __clang_minor__, __clang_patchlevel__) -#elif defined(__GNUC__) && defined(__GNUC_MINOR__) && defined(__GNUC_PATCHLEVEL__) +#elif defined(__GNUC__) && defined(__GNUC_MINOR__) && defined(__GNUC_PATCHLEVEL__) && \ + !defined(__INTEL_COMPILER) #define DOCTEST_GCC DOCTEST_COMPILER(__GNUC__, __GNUC_MINOR__, __GNUC_PATCHLEVEL__) -#endif +#endif // GCC #ifndef DOCTEST_MSVC #define DOCTEST_MSVC 0 @@ -95,154 +101,137 @@ // ================================================================================================= #if DOCTEST_CLANG -#ifdef __has_warning -#define DOCTEST_CLANG_HAS_WARNING(x) __has_warning(x) -#endif // __has_warning -#ifdef __has_feature -#define DOCTEST_CLANG_HAS_FEATURE(x) __has_feature(x) -#endif // __has_feature #define DOCTEST_PRAGMA_TO_STR(x) _Pragma(#x) #define DOCTEST_CLANG_SUPPRESS_WARNING_PUSH _Pragma("clang diagnostic push") -#define DOCTEST_MSVC_SUPPRESS_WARNING_PUSH -#define DOCTEST_GCC_SUPPRESS_WARNING_PUSH #define DOCTEST_CLANG_SUPPRESS_WARNING(w) DOCTEST_PRAGMA_TO_STR(clang diagnostic ignored w) -#define DOCTEST_MSVC_SUPPRESS_WARNING(w) -#define DOCTEST_GCC_SUPPRESS_WARNING(w) #define DOCTEST_CLANG_SUPPRESS_WARNING_POP _Pragma("clang diagnostic pop") -#define DOCTEST_MSVC_SUPPRESS_WARNING_POP -#define DOCTEST_GCC_SUPPRESS_WARNING_POP #define DOCTEST_CLANG_SUPPRESS_WARNING_WITH_PUSH(w) \ DOCTEST_CLANG_SUPPRESS_WARNING_PUSH DOCTEST_CLANG_SUPPRESS_WARNING(w) -#define DOCTEST_MSVC_SUPPRESS_WARNING_WITH_PUSH(w) -#define DOCTEST_GCC_SUPPRESS_WARNING_WITH_PUSH(w) -#elif DOCTEST_GCC -#define DOCTEST_PRAGMA_TO_STR(x) _Pragma(#x) +#else // DOCTEST_CLANG #define DOCTEST_CLANG_SUPPRESS_WARNING_PUSH -#define DOCTEST_MSVC_SUPPRESS_WARNING_PUSH -#if DOCTEST_GCC >= DOCTEST_COMPILER(4, 7, 0) -#define DOCTEST_GCC_SUPPRESS_WARNING_PUSH _Pragma("GCC diagnostic push") -#else // GCC 4.7+ -#define DOCTEST_GCC_SUPPRESS_WARNING_PUSH -#endif // GCC 4.7+ #define DOCTEST_CLANG_SUPPRESS_WARNING(w) -#define DOCTEST_MSVC_SUPPRESS_WARNING(w) -#define DOCTEST_GCC_SUPPRESS_WARNING(w) DOCTEST_PRAGMA_TO_STR(GCC diagnostic ignored w) #define DOCTEST_CLANG_SUPPRESS_WARNING_POP -#define DOCTEST_MSVC_SUPPRESS_WARNING_POP -#if DOCTEST_GCC >= DOCTEST_COMPILER(4, 7, 0) -#define DOCTEST_GCC_SUPPRESS_WARNING_POP _Pragma("GCC diagnostic pop") -#else // GCC 4.7+ -#define DOCTEST_GCC_SUPPRESS_WARNING_POP -#endif // GCC 4.7+ #define DOCTEST_CLANG_SUPPRESS_WARNING_WITH_PUSH(w) -#define DOCTEST_MSVC_SUPPRESS_WARNING_WITH_PUSH(w) +#endif // DOCTEST_CLANG + +#if DOCTEST_GCC +#define DOCTEST_PRAGMA_TO_STR(x) _Pragma(#x) +#define DOCTEST_GCC_SUPPRESS_WARNING_PUSH _Pragma("GCC diagnostic push") +#define DOCTEST_GCC_SUPPRESS_WARNING(w) DOCTEST_PRAGMA_TO_STR(GCC diagnostic ignored w) +#define DOCTEST_GCC_SUPPRESS_WARNING_POP _Pragma("GCC diagnostic pop") #define DOCTEST_GCC_SUPPRESS_WARNING_WITH_PUSH(w) \ DOCTEST_GCC_SUPPRESS_WARNING_PUSH DOCTEST_GCC_SUPPRESS_WARNING(w) -#elif DOCTEST_MSVC -#define DOCTEST_PRAGMA_TO_STR(x) -#define DOCTEST_CLANG_SUPPRESS_WARNING_PUSH -#define DOCTEST_MSVC_SUPPRESS_WARNING_PUSH __pragma(warning(push)) +#else // DOCTEST_GCC #define DOCTEST_GCC_SUPPRESS_WARNING_PUSH -#define DOCTEST_CLANG_SUPPRESS_WARNING(w) -#define DOCTEST_MSVC_SUPPRESS_WARNING(w) __pragma(warning(disable : w)) #define DOCTEST_GCC_SUPPRESS_WARNING(w) -#define DOCTEST_CLANG_SUPPRESS_WARNING_POP -#define DOCTEST_MSVC_SUPPRESS_WARNING_POP __pragma(warning(pop)) #define DOCTEST_GCC_SUPPRESS_WARNING_POP -#define DOCTEST_CLANG_SUPPRESS_WARNING_WITH_PUSH(w) -#define DOCTEST_MSVC_SUPPRESS_WARNING_WITH_PUSH(w) \ - DOCTEST_MSVC_SUPPRESS_WARNING_PUSH DOCTEST_MSVC_SUPPRESS_WARNING(w) #define DOCTEST_GCC_SUPPRESS_WARNING_WITH_PUSH(w) -#endif // different compilers - warning suppression macros - -#ifndef DOCTEST_CLANG_HAS_WARNING -#define DOCTEST_CLANG_HAS_WARNING(x) 1 -#endif // DOCTEST_CLANG_HAS_WARNING +#endif // DOCTEST_GCC -#ifndef DOCTEST_CLANG_HAS_FEATURE -#define DOCTEST_CLANG_HAS_FEATURE(x) 0 -#endif // DOCTEST_CLANG_HAS_FEATURE +#if DOCTEST_MSVC +#define DOCTEST_MSVC_SUPPRESS_WARNING_PUSH __pragma(warning(push)) +#define DOCTEST_MSVC_SUPPRESS_WARNING(w) __pragma(warning(disable : w)) +#define DOCTEST_MSVC_SUPPRESS_WARNING_POP __pragma(warning(pop)) +#define DOCTEST_MSVC_SUPPRESS_WARNING_WITH_PUSH(w) \ + DOCTEST_MSVC_SUPPRESS_WARNING_PUSH DOCTEST_MSVC_SUPPRESS_WARNING(w) +#else // DOCTEST_MSVC +#define DOCTEST_MSVC_SUPPRESS_WARNING_PUSH +#define DOCTEST_MSVC_SUPPRESS_WARNING(w) +#define DOCTEST_MSVC_SUPPRESS_WARNING_POP +#define DOCTEST_MSVC_SUPPRESS_WARNING_WITH_PUSH(w) +#endif // DOCTEST_MSVC // ================================================================================================= // == COMPILER WARNINGS ============================================================================ // ================================================================================================= +// both the header and the implementation suppress all of these, +// so it only makes sense to aggregrate them like so +#define DOCTEST_SUPPRESS_COMMON_WARNINGS_PUSH \ + DOCTEST_CLANG_SUPPRESS_WARNING_PUSH \ + DOCTEST_CLANG_SUPPRESS_WARNING("-Wunknown-pragmas") \ + DOCTEST_CLANG_SUPPRESS_WARNING("-Wweak-vtables") \ + DOCTEST_CLANG_SUPPRESS_WARNING("-Wpadded") \ + DOCTEST_CLANG_SUPPRESS_WARNING("-Wmissing-prototypes") \ + DOCTEST_CLANG_SUPPRESS_WARNING("-Wunused-local-typedef") \ + DOCTEST_CLANG_SUPPRESS_WARNING("-Wc++98-compat") \ + DOCTEST_CLANG_SUPPRESS_WARNING("-Wc++98-compat-pedantic") \ + \ + DOCTEST_GCC_SUPPRESS_WARNING_PUSH \ + DOCTEST_GCC_SUPPRESS_WARNING("-Wunknown-pragmas") \ + DOCTEST_GCC_SUPPRESS_WARNING("-Wpragmas") \ + DOCTEST_GCC_SUPPRESS_WARNING("-Weffc++") \ + DOCTEST_GCC_SUPPRESS_WARNING("-Wstrict-overflow") \ + DOCTEST_GCC_SUPPRESS_WARNING("-Wstrict-aliasing") \ + DOCTEST_GCC_SUPPRESS_WARNING("-Wmissing-declarations") \ + DOCTEST_GCC_SUPPRESS_WARNING("-Wunused-local-typedefs") \ + DOCTEST_GCC_SUPPRESS_WARNING("-Wuseless-cast") \ + DOCTEST_GCC_SUPPRESS_WARNING("-Wnoexcept") \ + \ + DOCTEST_MSVC_SUPPRESS_WARNING_PUSH \ + /* these 4 also disabled globally via cmake: */ \ + DOCTEST_MSVC_SUPPRESS_WARNING(4514) /* unreferenced inline function has been removed */ \ + DOCTEST_MSVC_SUPPRESS_WARNING(4571) /* SEH related */ \ + DOCTEST_MSVC_SUPPRESS_WARNING(4710) /* function not inlined */ \ + DOCTEST_MSVC_SUPPRESS_WARNING(4711) /* function selected for inline expansion*/ \ + /* */ \ + DOCTEST_MSVC_SUPPRESS_WARNING(4616) /* invalid compiler warning */ \ + DOCTEST_MSVC_SUPPRESS_WARNING(4619) /* invalid compiler warning */ \ + DOCTEST_MSVC_SUPPRESS_WARNING(4996) /* The compiler encountered a deprecated declaration */ \ + DOCTEST_MSVC_SUPPRESS_WARNING(4706) /* assignment within conditional expression */ \ + DOCTEST_MSVC_SUPPRESS_WARNING(4512) /* 'class' : assignment operator could not be generated */ \ + DOCTEST_MSVC_SUPPRESS_WARNING(4127) /* conditional expression is constant */ \ + DOCTEST_MSVC_SUPPRESS_WARNING(4820) /* padding */ \ + DOCTEST_MSVC_SUPPRESS_WARNING(4625) /* copy constructor was implicitly deleted */ \ + DOCTEST_MSVC_SUPPRESS_WARNING(4626) /* assignment operator was implicitly deleted */ \ + DOCTEST_MSVC_SUPPRESS_WARNING(5027) /* move assignment operator implicitly deleted */ \ + DOCTEST_MSVC_SUPPRESS_WARNING(5026) /* move constructor was implicitly deleted */ \ + DOCTEST_MSVC_SUPPRESS_WARNING(4640) /* construction of local static object not thread-safe */ \ + DOCTEST_MSVC_SUPPRESS_WARNING(5045) /* Spectre mitigation for memory load */ \ + /* static analysis */ \ + DOCTEST_MSVC_SUPPRESS_WARNING(26439) /* Function may not throw. Declare it 'noexcept' */ \ + DOCTEST_MSVC_SUPPRESS_WARNING(26495) /* Always initialize a member variable */ \ + DOCTEST_MSVC_SUPPRESS_WARNING(26451) /* Arithmetic overflow ... */ \ + DOCTEST_MSVC_SUPPRESS_WARNING(26444) /* Avoid unnamed objects with custom ctor and dtor... */ \ + DOCTEST_MSVC_SUPPRESS_WARNING(26812) /* Prefer 'enum class' over 'enum' */ + +#define DOCTEST_SUPPRESS_COMMON_WARNINGS_POP \ + DOCTEST_CLANG_SUPPRESS_WARNING_POP \ + DOCTEST_GCC_SUPPRESS_WARNING_POP \ + DOCTEST_MSVC_SUPPRESS_WARNING_POP + +DOCTEST_SUPPRESS_COMMON_WARNINGS_PUSH + DOCTEST_CLANG_SUPPRESS_WARNING_PUSH -DOCTEST_CLANG_SUPPRESS_WARNING("-Wunknown-pragmas") DOCTEST_CLANG_SUPPRESS_WARNING("-Wnon-virtual-dtor") -DOCTEST_CLANG_SUPPRESS_WARNING("-Wweak-vtables") -DOCTEST_CLANG_SUPPRESS_WARNING("-Wpadded") DOCTEST_CLANG_SUPPRESS_WARNING("-Wdeprecated") -DOCTEST_CLANG_SUPPRESS_WARNING("-Wmissing-prototypes") -DOCTEST_CLANG_SUPPRESS_WARNING("-Wunused-local-typedef") -DOCTEST_CLANG_SUPPRESS_WARNING("-Wc++11-long-long") -#if DOCTEST_CLANG && DOCTEST_CLANG_HAS_WARNING("-Wzero-as-null-pointer-constant") -DOCTEST_CLANG_SUPPRESS_WARNING("-Wzero-as-null-pointer-constant") -#endif // clang - 0 as null DOCTEST_GCC_SUPPRESS_WARNING_PUSH -DOCTEST_GCC_SUPPRESS_WARNING("-Wunknown-pragmas") -DOCTEST_GCC_SUPPRESS_WARNING("-Weffc++") -DOCTEST_GCC_SUPPRESS_WARNING("-Wstrict-overflow") -DOCTEST_GCC_SUPPRESS_WARNING("-Wstrict-aliasing") DOCTEST_GCC_SUPPRESS_WARNING("-Wctor-dtor-privacy") -DOCTEST_GCC_SUPPRESS_WARNING("-Wmissing-declarations") DOCTEST_GCC_SUPPRESS_WARNING("-Wnon-virtual-dtor") -DOCTEST_GCC_SUPPRESS_WARNING("-Winline") -DOCTEST_GCC_SUPPRESS_WARNING("-Wlong-long") -#if DOCTEST_GCC >= DOCTEST_COMPILER(4, 7, 0) -DOCTEST_GCC_SUPPRESS_WARNING("-Wzero-as-null-pointer-constant") -#endif // GCC 4.7+ -#if DOCTEST_GCC >= DOCTEST_COMPILER(4, 8, 0) -DOCTEST_GCC_SUPPRESS_WARNING("-Wunused-local-typedefs") -#endif // GCC 4.8+ -#if DOCTEST_GCC >= DOCTEST_COMPILER(5, 4, 0) -DOCTEST_GCC_SUPPRESS_WARNING("-Wuseless-cast") -#endif // GCC 5.4+ +DOCTEST_GCC_SUPPRESS_WARNING("-Wsign-promo") DOCTEST_MSVC_SUPPRESS_WARNING_PUSH -DOCTEST_MSVC_SUPPRESS_WARNING(4616) // invalid compiler warning -DOCTEST_MSVC_SUPPRESS_WARNING(4619) // invalid compiler warning -DOCTEST_MSVC_SUPPRESS_WARNING(4996) // The compiler encountered a deprecated declaration -DOCTEST_MSVC_SUPPRESS_WARNING(4706) // assignment within conditional expression -DOCTEST_MSVC_SUPPRESS_WARNING(4512) // 'class' : assignment operator could not be generated -DOCTEST_MSVC_SUPPRESS_WARNING(4127) // conditional expression is constant -DOCTEST_MSVC_SUPPRESS_WARNING(4820) // padding -DOCTEST_MSVC_SUPPRESS_WARNING(4625) // copy constructor was implicitly defined as deleted -DOCTEST_MSVC_SUPPRESS_WARNING(4626) // assignment operator was implicitly defined as deleted -DOCTEST_MSVC_SUPPRESS_WARNING(5027) // move assignment operator was implicitly defined as deleted -DOCTEST_MSVC_SUPPRESS_WARNING(5026) // move constructor was implicitly defined as deleted DOCTEST_MSVC_SUPPRESS_WARNING(4623) // default constructor was implicitly defined as deleted -DOCTEST_MSVC_SUPPRESS_WARNING(4640) // construction of local static object is not thread-safe - -// C4548 - expression before comma has no effect; expected expression with side - effect -// C4986 - exception specification does not match previous declaration -// C4350 - behavior change: 'member1' called instead of 'member2' -// C4668 - 'x' is not defined as a preprocessor macro, replacing with '0' for '#if/#elif' -// C4365 - conversion from 'int' to 'unsigned long', signed/unsigned mismatch -// C4774 - format string expected in argument 'x' is not a string literal -// C4820 - padding in structs - -// only 4 should be disabled globally: -// - C4514 # unreferenced inline function has been removed -// - C4571 # SEH related -// - C4710 # function not inlined -// - C4711 # function 'x' selected for automatic inline expansion #define DOCTEST_MAKE_STD_HEADERS_CLEAN_FROM_WARNINGS_ON_WALL_BEGIN \ DOCTEST_MSVC_SUPPRESS_WARNING_PUSH \ - DOCTEST_MSVC_SUPPRESS_WARNING(4548) \ - DOCTEST_MSVC_SUPPRESS_WARNING(4986) \ - DOCTEST_MSVC_SUPPRESS_WARNING(4350) \ - DOCTEST_MSVC_SUPPRESS_WARNING(4668) \ - DOCTEST_MSVC_SUPPRESS_WARNING(4365) \ - DOCTEST_MSVC_SUPPRESS_WARNING(4774) \ - DOCTEST_MSVC_SUPPRESS_WARNING(4820) \ - DOCTEST_MSVC_SUPPRESS_WARNING(4625) \ - DOCTEST_MSVC_SUPPRESS_WARNING(4626) \ - DOCTEST_MSVC_SUPPRESS_WARNING(5027) \ - DOCTEST_MSVC_SUPPRESS_WARNING(5026) \ - DOCTEST_MSVC_SUPPRESS_WARNING(4623) + DOCTEST_MSVC_SUPPRESS_WARNING(4548) /* before comma no effect; expected side - effect */ \ + DOCTEST_MSVC_SUPPRESS_WARNING(4265) /* virtual functions, but destructor is not virtual */ \ + DOCTEST_MSVC_SUPPRESS_WARNING(4986) /* exception specification does not match previous */ \ + DOCTEST_MSVC_SUPPRESS_WARNING(4350) /* 'member1' called instead of 'member2' */ \ + DOCTEST_MSVC_SUPPRESS_WARNING(4668) /* not defined as a preprocessor macro */ \ + DOCTEST_MSVC_SUPPRESS_WARNING(4365) /* signed/unsigned mismatch */ \ + DOCTEST_MSVC_SUPPRESS_WARNING(4774) /* format string not a string literal */ \ + DOCTEST_MSVC_SUPPRESS_WARNING(4820) /* padding */ \ + DOCTEST_MSVC_SUPPRESS_WARNING(4625) /* copy constructor was implicitly deleted */ \ + DOCTEST_MSVC_SUPPRESS_WARNING(4626) /* assignment operator was implicitly deleted */ \ + DOCTEST_MSVC_SUPPRESS_WARNING(5027) /* move assignment operator implicitly deleted */ \ + DOCTEST_MSVC_SUPPRESS_WARNING(5026) /* move constructor was implicitly deleted */ \ + DOCTEST_MSVC_SUPPRESS_WARNING(4623) /* default constructor was implicitly deleted */ \ + DOCTEST_MSVC_SUPPRESS_WARNING(5039) /* pointer to pot. throwing function passed to extern C */ \ + DOCTEST_MSVC_SUPPRESS_WARNING(5045) /* Spectre mitigation for memory load */ \ + DOCTEST_MSVC_SUPPRESS_WARNING(5105) /* macro producing 'defined' has undefined behavior */ #define DOCTEST_MAKE_STD_HEADERS_CLEAN_FROM_WARNINGS_ON_WALL_END DOCTEST_MSVC_SUPPRESS_WARNING_POP @@ -250,155 +239,25 @@ DOCTEST_MSVC_SUPPRESS_WARNING(4640) // construction of local static object is no // == FEATURE DETECTION ============================================================================ // ================================================================================================= -#if __cplusplus >= 201103L -#ifndef DOCTEST_CONFIG_WITH_DELETED_FUNCTIONS -#define DOCTEST_CONFIG_WITH_DELETED_FUNCTIONS -#endif // DOCTEST_CONFIG_WITH_DELETED_FUNCTIONS -#ifndef DOCTEST_CONFIG_WITH_RVALUE_REFERENCES -#define DOCTEST_CONFIG_WITH_RVALUE_REFERENCES -#endif // DOCTEST_CONFIG_WITH_RVALUE_REFERENCES -#ifndef DOCTEST_CONFIG_WITH_NULLPTR -#define DOCTEST_CONFIG_WITH_NULLPTR -#endif // DOCTEST_CONFIG_WITH_NULLPTR -#ifndef DOCTEST_CONFIG_WITH_LONG_LONG -#define DOCTEST_CONFIG_WITH_LONG_LONG -#endif // DOCTEST_CONFIG_WITH_LONG_LONG -#ifndef DOCTEST_CONFIG_WITH_STATIC_ASSERT -#define DOCTEST_CONFIG_WITH_STATIC_ASSERT -#endif // DOCTEST_CONFIG_WITH_STATIC_ASSERT -#ifndef DOCTEST_CONFIG_WITH_VARIADIC_MACROS -#define DOCTEST_CONFIG_WITH_VARIADIC_MACROS -#endif // DOCTEST_CONFIG_WITH_VARIADIC_MACROS -#endif // __cplusplus >= 201103L - +// general compiler feature support table: https://en.cppreference.com/w/cpp/compiler_support // MSVC C++11 feature support table: https://msdn.microsoft.com/en-us/library/hh567368.aspx // GCC C++11 feature support table: https://gcc.gnu.org/projects/cxx-status.html // MSVC version table: -// MSVC++ 15.0 _MSC_VER == 1910 (Visual Studio 2017) -// MSVC++ 14.0 _MSC_VER == 1900 (Visual Studio 2015) -// MSVC++ 12.0 _MSC_VER == 1800 (Visual Studio 2013) -// MSVC++ 11.0 _MSC_VER == 1700 (Visual Studio 2012) -// MSVC++ 10.0 _MSC_VER == 1600 (Visual Studio 2010) -// MSVC++ 9.0 _MSC_VER == 1500 (Visual Studio 2008) -// MSVC++ 8.0 _MSC_VER == 1400 (Visual Studio 2005) - -// deleted functions - -#ifndef DOCTEST_CONFIG_WITH_DELETED_FUNCTIONS -#if DOCTEST_MSVC >= DOCTEST_COMPILER(18, 0, 0) -#define DOCTEST_CONFIG_WITH_DELETED_FUNCTIONS -#endif // MSVC -#if DOCTEST_CLANG && DOCTEST_CLANG_HAS_FEATURE(cxx_deleted_functions) -#define DOCTEST_CONFIG_WITH_DELETED_FUNCTIONS -#endif // clang -#if DOCTEST_GCC >= DOCTEST_COMPILER(4, 5, 0) && defined(__GXX_EXPERIMENTAL_CXX0X__) -#define DOCTEST_CONFIG_WITH_DELETED_FUNCTIONS -#endif // GCC -#endif // DOCTEST_CONFIG_WITH_DELETED_FUNCTIONS - -#if defined(DOCTEST_CONFIG_NO_DELETED_FUNCTIONS) && defined(DOCTEST_CONFIG_WITH_DELETED_FUNCTIONS) -#undef DOCTEST_CONFIG_WITH_DELETED_FUNCTIONS -#endif // DOCTEST_CONFIG_NO_DELETED_FUNCTIONS - -// rvalue references - -#ifndef DOCTEST_CONFIG_WITH_RVALUE_REFERENCES -#if DOCTEST_MSVC >= DOCTEST_COMPILER(16, 0, 0) -#define DOCTEST_CONFIG_WITH_RVALUE_REFERENCES -#endif // MSVC -#if DOCTEST_CLANG && DOCTEST_CLANG_HAS_FEATURE(cxx_rvalue_references) -#define DOCTEST_CONFIG_WITH_RVALUE_REFERENCES -#endif // clang -#if DOCTEST_GCC >= DOCTEST_COMPILER(4, 3, 0) && defined(__GXX_EXPERIMENTAL_CXX0X__) -#define DOCTEST_CONFIG_WITH_RVALUE_REFERENCES -#endif // GCC -#endif // DOCTEST_CONFIG_WITH_RVALUE_REFERENCES - -#if defined(DOCTEST_CONFIG_NO_RVALUE_REFERENCES) && defined(DOCTEST_CONFIG_WITH_RVALUE_REFERENCES) -#undef DOCTEST_CONFIG_WITH_RVALUE_REFERENCES -#endif // DOCTEST_CONFIG_NO_RVALUE_REFERENCES - -// nullptr - -#ifndef DOCTEST_CONFIG_WITH_NULLPTR -#if DOCTEST_CLANG && DOCTEST_CLANG_HAS_FEATURE(cxx_nullptr) -#define DOCTEST_CONFIG_WITH_NULLPTR -#endif // clang -#if DOCTEST_GCC >= DOCTEST_COMPILER(4, 6, 0) && defined(__GXX_EXPERIMENTAL_CXX0X__) -#define DOCTEST_CONFIG_WITH_NULLPTR -#endif // GCC -#if DOCTEST_MSVC >= DOCTEST_COMPILER(16, 0, 0) -#define DOCTEST_CONFIG_WITH_NULLPTR -#endif // MSVC -#endif // DOCTEST_CONFIG_WITH_NULLPTR - -#if defined(DOCTEST_CONFIG_NO_NULLPTR) && defined(DOCTEST_CONFIG_WITH_NULLPTR) -#undef DOCTEST_CONFIG_WITH_NULLPTR -#endif // DOCTEST_CONFIG_NO_NULLPTR - -// variadic macros - -#ifndef DOCTEST_CONFIG_WITH_VARIADIC_MACROS -#if DOCTEST_MSVC >= DOCTEST_COMPILER(14, 0, 0) && !defined(__EDGE__) -#define DOCTEST_CONFIG_WITH_VARIADIC_MACROS -#endif // MSVC -#if(DOCTEST_CLANG || DOCTEST_GCC >= DOCTEST_COMPILER(4, 1, 0)) && \ - defined(__GXX_EXPERIMENTAL_CXX0X__) -#define DOCTEST_CONFIG_WITH_VARIADIC_MACROS -#endif // GCC and clang -#endif // DOCTEST_CONFIG_WITH_VARIADIC_MACROS - -#if defined(DOCTEST_CONFIG_NO_VARIADIC_MACROS) && defined(DOCTEST_CONFIG_WITH_VARIADIC_MACROS) -#undef DOCTEST_CONFIG_WITH_VARIADIC_MACROS -#endif // DOCTEST_CONFIG_NO_VARIADIC_MACROS - -// long long - -#ifndef DOCTEST_CONFIG_WITH_LONG_LONG -#if DOCTEST_MSVC >= DOCTEST_COMPILER(14, 0, 0) -#define DOCTEST_CONFIG_WITH_LONG_LONG -#endif // MSVC -#if(DOCTEST_CLANG || DOCTEST_GCC >= DOCTEST_COMPILER(4, 5, 0)) && \ - defined(__GXX_EXPERIMENTAL_CXX0X__) -#define DOCTEST_CONFIG_WITH_LONG_LONG -#endif // GCC and clang -#endif // DOCTEST_CONFIG_WITH_LONG_LONG - -#if defined(DOCTEST_CONFIG_NO_LONG_LONG) && defined(DOCTEST_CONFIG_WITH_LONG_LONG) -#undef DOCTEST_CONFIG_WITH_LONG_LONG -#endif // DOCTEST_CONFIG_NO_LONG_LONG - -// static_assert - -#ifndef DOCTEST_CONFIG_WITH_STATIC_ASSERT -#if DOCTEST_CLANG && DOCTEST_CLANG_HAS_FEATURE(cxx_static_assert) -#define DOCTEST_CONFIG_WITH_STATIC_ASSERT -#endif // clang -#if DOCTEST_GCC >= DOCTEST_COMPILER(4, 3, 0) && defined(__GXX_EXPERIMENTAL_CXX0X__) -#define DOCTEST_CONFIG_WITH_STATIC_ASSERT -#endif // GCC -#if DOCTEST_MSVC >= DOCTEST_COMPILER(16, 0, 0) -#define DOCTEST_CONFIG_WITH_STATIC_ASSERT -#endif // MSVC -#endif // DOCTEST_CONFIG_WITH_STATIC_ASSERT - -#if defined(DOCTEST_CONFIG_NO_STATIC_ASSERT) && defined(DOCTEST_CONFIG_WITH_STATIC_ASSERT) -#undef DOCTEST_CONFIG_WITH_STATIC_ASSERT -#endif // DOCTEST_CONFIG_NO_STATIC_ASSERT - -// other stuff... - -#if defined(DOCTEST_CONFIG_WITH_RVALUE_REFERENCES) || defined(DOCTEST_CONFIG_WITH_LONG_LONG) || \ - defined(DOCTEST_CONFIG_WITH_DELETED_FUNCTIONS) || defined(DOCTEST_CONFIG_WITH_NULLPTR) || \ - defined(DOCTEST_CONFIG_WITH_VARIADIC_MACROS) || defined(DOCTEST_CONFIG_WITH_STATIC_ASSERT) -#define DOCTEST_NO_CPP11_COMPAT -#endif // c++11 stuff - -#if defined(DOCTEST_NO_CPP11_COMPAT) -DOCTEST_CLANG_SUPPRESS_WARNING("-Wc++98-compat") -DOCTEST_CLANG_SUPPRESS_WARNING("-Wc++98-compat-pedantic") -#endif // DOCTEST_NO_CPP11_COMPAT - +// https://en.wikipedia.org/wiki/Microsoft_Visual_C%2B%2B#Internal_version_numbering +// MSVC++ 14.3 (17) _MSC_VER == 1930 (Visual Studio 2022) +// MSVC++ 14.2 (16) _MSC_VER == 1920 (Visual Studio 2019) +// MSVC++ 14.1 (15) _MSC_VER == 1910 (Visual Studio 2017) +// MSVC++ 14.0 _MSC_VER == 1900 (Visual Studio 2015) +// MSVC++ 12.0 _MSC_VER == 1800 (Visual Studio 2013) +// MSVC++ 11.0 _MSC_VER == 1700 (Visual Studio 2012) +// MSVC++ 10.0 _MSC_VER == 1600 (Visual Studio 2010) +// MSVC++ 9.0 _MSC_VER == 1500 (Visual Studio 2008) +// MSVC++ 8.0 _MSC_VER == 1400 (Visual Studio 2005) + +// Universal Windows Platform support +#if defined(WINAPI_FAMILY) && (WINAPI_FAMILY == WINAPI_FAMILY_APP) +#define DOCTEST_CONFIG_NO_WINDOWS_SEH +#endif // WINAPI_FAMILY #if DOCTEST_MSVC && !defined(DOCTEST_CONFIG_WINDOWS_SEH) #define DOCTEST_CONFIG_WINDOWS_SEH #endif // MSVC @@ -406,7 +265,8 @@ DOCTEST_CLANG_SUPPRESS_WARNING("-Wc++98-compat-pedantic") #undef DOCTEST_CONFIG_WINDOWS_SEH #endif // DOCTEST_CONFIG_NO_WINDOWS_SEH -#if !defined(_WIN32) && !defined(__QNX__) && !defined(DOCTEST_CONFIG_POSIX_SIGNALS) +#if !defined(_WIN32) && !defined(__QNX__) && !defined(DOCTEST_CONFIG_POSIX_SIGNALS) && \ + !defined(__EMSCRIPTEN__) #define DOCTEST_CONFIG_POSIX_SIGNALS #endif // _WIN32 #if defined(DOCTEST_CONFIG_NO_POSIX_SIGNALS) && defined(DOCTEST_CONFIG_POSIX_SIGNALS) @@ -414,11 +274,9 @@ DOCTEST_CLANG_SUPPRESS_WARNING("-Wc++98-compat-pedantic") #endif // DOCTEST_CONFIG_NO_POSIX_SIGNALS #ifndef DOCTEST_CONFIG_NO_EXCEPTIONS -#if(DOCTEST_GCC || DOCTEST_CLANG) && !defined(__EXCEPTIONS) +#if !defined(__cpp_exceptions) && !defined(__EXCEPTIONS) && !defined(_CPPUNWIND) #define DOCTEST_CONFIG_NO_EXCEPTIONS -#endif // clang and gcc -// in MSVC _HAS_EXCEPTIONS is defined in a header instead of as a project define -// so we can't do the automatic detection for MSVC without including some header +#endif // no exceptions #endif // DOCTEST_CONFIG_NO_EXCEPTIONS #ifdef DOCTEST_CONFIG_NO_EXCEPTIONS_BUT_WITH_ALL_ASSERTS @@ -435,7 +293,7 @@ DOCTEST_CLANG_SUPPRESS_WARNING("-Wc++98-compat-pedantic") #define DOCTEST_CONFIG_IMPLEMENT #endif // DOCTEST_CONFIG_IMPLEMENT_WITH_MAIN -#if defined _WIN32 || defined __CYGWIN__ +#if defined(_WIN32) || defined(__CYGWIN__) #if DOCTEST_MSVC #define DOCTEST_SYMBOL_EXPORT __declspec(dllexport) #define DOCTEST_SYMBOL_IMPORT __declspec(dllimport) @@ -458,17 +316,45 @@ DOCTEST_CLANG_SUPPRESS_WARNING("-Wc++98-compat-pedantic") #define DOCTEST_INTERFACE #endif // DOCTEST_CONFIG_IMPLEMENTATION_IN_DLL +#define DOCTEST_EMPTY + #if DOCTEST_MSVC #define DOCTEST_NOINLINE __declspec(noinline) #define DOCTEST_UNUSED -#else // MSVC +#define DOCTEST_ALIGNMENT(x) +#elif DOCTEST_CLANG && DOCTEST_CLANG < DOCTEST_COMPILER(3, 5, 0) +#define DOCTEST_NOINLINE +#define DOCTEST_UNUSED +#define DOCTEST_ALIGNMENT(x) +#else #define DOCTEST_NOINLINE __attribute__((noinline)) #define DOCTEST_UNUSED __attribute__((unused)) -#endif // MSVC +#define DOCTEST_ALIGNMENT(x) __attribute__((aligned(x))) +#endif + +#ifndef DOCTEST_NORETURN +#if DOCTEST_MSVC && (DOCTEST_MSVC < DOCTEST_COMPILER(19, 0, 0)) +#define DOCTEST_NORETURN +#else // DOCTEST_MSVC +#define DOCTEST_NORETURN [[noreturn]] +#endif // DOCTEST_MSVC +#endif // DOCTEST_NORETURN + +#ifndef DOCTEST_NOEXCEPT +#if DOCTEST_MSVC && (DOCTEST_MSVC < DOCTEST_COMPILER(19, 0, 0)) +#define DOCTEST_NOEXCEPT +#else // DOCTEST_MSVC +#define DOCTEST_NOEXCEPT noexcept +#endif // DOCTEST_MSVC +#endif // DOCTEST_NOEXCEPT -#ifndef DOCTEST_CONFIG_NUM_CAPTURES_ON_STACK -#define DOCTEST_CONFIG_NUM_CAPTURES_ON_STACK 5 -#endif // DOCTEST_CONFIG_NUM_CAPTURES_ON_STACK +#ifndef DOCTEST_CONSTEXPR +#if DOCTEST_MSVC && (DOCTEST_MSVC < DOCTEST_COMPILER(19, 0, 0)) +#define DOCTEST_CONSTEXPR const +#else // DOCTEST_MSVC +#define DOCTEST_CONSTEXPR constexpr +#endif // DOCTEST_MSVC +#endif // DOCTEST_CONSTEXPR // ================================================================================================= // == FEATURE DETECTION END ======================================================================== @@ -483,21 +369,6 @@ DOCTEST_CLANG_SUPPRESS_WARNING("-Wc++98-compat-pedantic") #define DOCTEST_ANONYMOUS(x) DOCTEST_CAT(x, __LINE__) #endif // __COUNTER__ -// macro for making a string out of an identifier -#ifdef DOCTEST_CONFIG_WITH_VARIADIC_MACROS -#define DOCTEST_TOSTR_IMPL(...) #__VA_ARGS__ -#define DOCTEST_TOSTR(...) DOCTEST_TOSTR_IMPL(__VA_ARGS__) -#else // DOCTEST_CONFIG_WITH_VARIADIC_MACROS -#define DOCTEST_TOSTR_IMPL(x) #x -#define DOCTEST_TOSTR(x) DOCTEST_TOSTR_IMPL(x) -#endif // DOCTEST_CONFIG_WITH_VARIADIC_MACROS - -// for concatenating literals and making the result a string -#define DOCTEST_STR_CONCAT_TOSTR(s1, s2) DOCTEST_TOSTR(s1) DOCTEST_TOSTR(s2) - -// counts the number of elements in a C string -#define DOCTEST_COUNTOF(x) (sizeof(x) / sizeof(x[0])) - #ifndef DOCTEST_CONFIG_ASSERTION_PARAMETERS_BY_VALUE #define DOCTEST_REF_WRAP(x) x& #else // DOCTEST_CONFIG_ASSERTION_PARAMETERS_BY_VALUE @@ -505,140 +376,118 @@ DOCTEST_CLANG_SUPPRESS_WARNING("-Wc++98-compat-pedantic") #endif // DOCTEST_CONFIG_ASSERTION_PARAMETERS_BY_VALUE // not using __APPLE__ because... this is how Catch does it -#if defined(__MAC_OS_X_VERSION_MIN_REQUIRED) +#ifdef __MAC_OS_X_VERSION_MIN_REQUIRED #define DOCTEST_PLATFORM_MAC #elif defined(__IPHONE_OS_VERSION_MIN_REQUIRED) #define DOCTEST_PLATFORM_IPHONE #elif defined(_WIN32) #define DOCTEST_PLATFORM_WINDOWS -#else +#else // DOCTEST_PLATFORM #define DOCTEST_PLATFORM_LINUX -#endif +#endif // DOCTEST_PLATFORM -#define DOCTEST_GLOBAL_NO_WARNINGS(var) \ - DOCTEST_CLANG_SUPPRESS_WARNING_WITH_PUSH("-Wglobal-constructors") static int var DOCTEST_UNUSED -#define DOCTEST_GLOBAL_NO_WARNINGS_END() DOCTEST_CLANG_SUPPRESS_WARNING_POP +namespace doctest { namespace detail { + static DOCTEST_CONSTEXPR int consume(const int*, int) { return 0; } +}} + +#define DOCTEST_GLOBAL_NO_WARNINGS(var, ...) \ + DOCTEST_CLANG_SUPPRESS_WARNING_WITH_PUSH("-Wglobal-constructors") \ + static const int var = doctest::detail::consume(&var, __VA_ARGS__); \ + DOCTEST_CLANG_SUPPRESS_WARNING_POP +#ifndef DOCTEST_BREAK_INTO_DEBUGGER // should probably take a look at https://github.com/scottt/debugbreak -#ifdef DOCTEST_PLATFORM_MAC -#define DOCTEST_BREAK_INTO_DEBUGGER() __asm__("int $3\n" : :) +#ifdef DOCTEST_PLATFORM_LINUX +#if defined(__GNUC__) && (defined(__i386) || defined(__x86_64)) +// Break at the location of the failing check if possible +#define DOCTEST_BREAK_INTO_DEBUGGER() __asm__("int $3\n" : :) // NOLINT (hicpp-no-assembler) +#else +#include +#define DOCTEST_BREAK_INTO_DEBUGGER() raise(SIGTRAP) +#endif +#elif defined(DOCTEST_PLATFORM_MAC) +#if defined(__x86_64) || defined(__x86_64__) || defined(__amd64__) || defined(__i386) +#define DOCTEST_BREAK_INTO_DEBUGGER() __asm__("int $3\n" : :) // NOLINT (hicpp-no-assembler) +#else +#define DOCTEST_BREAK_INTO_DEBUGGER() __asm__("brk #0"); // NOLINT (hicpp-no-assembler) +#endif #elif DOCTEST_MSVC #define DOCTEST_BREAK_INTO_DEBUGGER() __debugbreak() #elif defined(__MINGW32__) +DOCTEST_GCC_SUPPRESS_WARNING_WITH_PUSH("-Wredundant-decls") extern "C" __declspec(dllimport) void __stdcall DebugBreak(); +DOCTEST_GCC_SUPPRESS_WARNING_POP #define DOCTEST_BREAK_INTO_DEBUGGER() ::DebugBreak() #else // linux -#define DOCTEST_BREAK_INTO_DEBUGGER() ((void)0) +#define DOCTEST_BREAK_INTO_DEBUGGER() (static_cast(0)) #endif // linux +#endif // DOCTEST_BREAK_INTO_DEBUGGER + +// this is kept here for backwards compatibility since the config option was changed +#ifdef DOCTEST_CONFIG_USE_IOSFWD +#define DOCTEST_CONFIG_USE_STD_HEADERS +#endif // DOCTEST_CONFIG_USE_IOSFWD +// for clang - always include ciso646 (which drags some std stuff) because +// we want to check if we are using libc++ with the _LIBCPP_VERSION macro in +// which case we don't want to forward declare stuff from std - for reference: +// https://github.com/doctest/doctest/issues/126 +// https://github.com/doctest/doctest/issues/356 #if DOCTEST_CLANG -// to detect if libc++ is being used with clang (the _LIBCPP_VERSION identifier) #include +#ifdef _LIBCPP_VERSION +#define DOCTEST_CONFIG_USE_STD_HEADERS +#endif // _LIBCPP_VERSION #endif // clang -#ifdef _LIBCPP_VERSION -// not forward declaring ostream for libc++ because I had some problems (inline namespaces vs c++98) -// so the header is used - also it is very light and doesn't drag a ton of stuff -#include -#else // _LIBCPP_VERSION -#ifndef DOCTEST_CONFIG_USE_IOSFWD -namespace std -{ +#ifdef DOCTEST_CONFIG_USE_STD_HEADERS +#ifndef DOCTEST_CONFIG_INCLUDE_TYPE_TRAITS +#define DOCTEST_CONFIG_INCLUDE_TYPE_TRAITS +#endif // DOCTEST_CONFIG_INCLUDE_TYPE_TRAITS +#include +#include +#include +#else // DOCTEST_CONFIG_USE_STD_HEADERS + +// Forward declaring 'X' in namespace std is not permitted by the C++ Standard. +DOCTEST_MSVC_SUPPRESS_WARNING_WITH_PUSH(4643) + +namespace std { // NOLINT (cert-dcl58-cpp) +typedef decltype(nullptr) nullptr_t; template struct char_traits; template <> struct char_traits; template class basic_ostream; -typedef basic_ostream > ostream; +typedef basic_ostream> ostream; +template +class basic_istream; +typedef basic_istream> istream; +template +class tuple; +#if DOCTEST_MSVC >= DOCTEST_COMPILER(19, 20, 0) +// see this issue on why this is needed: https://github.com/doctest/doctest/issues/183 +template +class allocator; +template +class basic_string; +using string = basic_string, allocator>; +#endif // VS 2019 } // namespace std -#else // DOCTEST_CONFIG_USE_IOSFWD -#include -#endif // DOCTEST_CONFIG_USE_IOSFWD -#endif // _LIBCPP_VERSION -// static assert macro - because of the c++98 support requires that the message is an -// identifier (no spaces and not a C string) - example without quotes: I_am_a_message -// taken from here: http://stackoverflow.com/a/1980156/3162383 -#ifdef DOCTEST_CONFIG_WITH_STATIC_ASSERT -#define DOCTEST_STATIC_ASSERT(expression, message) static_assert(expression, #message) -#else // DOCTEST_CONFIG_WITH_STATIC_ASSERT -#define DOCTEST_STATIC_ASSERT(expression, message) \ - struct DOCTEST_CAT(__static_assertion_at_line_, __LINE__) \ - { \ - doctest::detail::static_assert_impl::StaticAssertion((expression))> \ - DOCTEST_CAT(DOCTEST_CAT(DOCTEST_CAT(STATIC_ASSERTION_FAILED_AT_LINE_, __LINE__), \ - _), \ - message); \ - }; \ - typedef doctest::detail::static_assert_impl::StaticAssertionTest( \ - sizeof(DOCTEST_CAT(__static_assertion_at_line_, __LINE__)))> \ - DOCTEST_CAT(__static_assertion_test_at_line_, __LINE__) -#endif // DOCTEST_CONFIG_WITH_STATIC_ASSERT - -#ifdef DOCTEST_CONFIG_WITH_NULLPTR -#ifdef _LIBCPP_VERSION -#include -#else // _LIBCPP_VERSION -namespace std -{ -typedef decltype(nullptr) nullptr_t; -} -#endif // _LIBCPP_VERSION -#endif // DOCTEST_CONFIG_WITH_NULLPTR +DOCTEST_MSVC_SUPPRESS_WARNING_POP -#ifndef DOCTEST_CONFIG_DISABLE +#endif // DOCTEST_CONFIG_USE_STD_HEADERS #ifdef DOCTEST_CONFIG_INCLUDE_TYPE_TRAITS #include #endif // DOCTEST_CONFIG_INCLUDE_TYPE_TRAITS -namespace doctest -{ -namespace detail -{ - struct TestSuite - { - const char* m_test_suite; - const char* m_description; - bool m_skip; - bool m_may_fail; - bool m_should_fail; - int m_expected_failures; - double m_timeout; - - TestSuite& operator*(const char* in) { - m_test_suite = in; - // clear state - m_description = 0; - m_skip = false; - m_may_fail = false; - m_should_fail = false; - m_expected_failures = 0; - m_timeout = 0; - return *this; - } - - template - TestSuite& operator*(const T& in) { - in.fill(*this); - return *this; - } - }; -} // namespace detail -} // namespace doctest - -// in a separate namespace outside of doctest because the DOCTEST_TEST_SUITE macro -// introduces an anonymous namespace in which getCurrentTestSuite gets overridden -namespace doctest_detail_test_suite_ns -{ -DOCTEST_INTERFACE doctest::detail::TestSuite& getCurrentTestSuite(); -} // namespace doctest_detail_test_suite_ns +namespace doctest { -#endif // DOCTEST_CONFIG_DISABLE +DOCTEST_INTERFACE extern bool is_running_in_test; -namespace doctest -{ // A 24 byte string class (can be as small as 17 for x64 and 13 for x86) that can hold strings with length // of up to 23 chars on the stack before going on the heap - the last byte of the buffer is used for: // - "is small" bit - the highest bit - if "0" then it is small - otherwise its "1" (128) @@ -677,56 +526,36 @@ class DOCTEST_INTERFACE String view data; }; - void copy(const String& other); + char* allocate(unsigned sz); - void setOnHeap() { *reinterpret_cast(&buf[last]) = 128; } - void setLast(unsigned in = last) { buf[last] = char(in); } + bool isOnStack() const { return (buf[last] & 128) == 0; } + void setOnHeap(); + void setLast(unsigned in = last); + + void copy(const String& other); public: - String() { - buf[0] = '\0'; - setLast(); - } + String(); + ~String(); + // cppcheck-suppress noExplicitConstructor String(const char* in); + String(const char* in, unsigned in_size); - String(const String& other) { copy(other); } + String(std::istream& in, unsigned in_size); - ~String() { - if(!isOnStack()) - delete[] data.ptr; - } - - // GCC 4.9/5/6 report Wstrict-overflow when optimizations are ON and it got inlined in the vector class somewhere... - // see commit 574ef95f0cd379118be5011704664e4b5351f1e0 and build https://travis-ci.org/onqtam/doctest/builds/230671611 - DOCTEST_NOINLINE String& operator=(const String& other) { - if(this != &other) { - if(!isOnStack()) - delete[] data.ptr; + String(const String& other); + String& operator=(const String& other); - copy(other); - } - - return *this; - } String& operator+=(const String& other); - String operator+(const String& other) const { return String(*this) += other; } - -#ifdef DOCTEST_CONFIG_WITH_RVALUE_REFERENCES String(String&& other); String& operator=(String&& other); -#endif // DOCTEST_CONFIG_WITH_RVALUE_REFERENCES - - bool isOnStack() const { return (buf[last] & 128) == 0; } - char operator[](unsigned i) const { return const_cast(this)->operator[](i); } // NOLINT - char& operator[](unsigned i) { - if(isOnStack()) - return reinterpret_cast(buf)[i]; - return data.ptr[i]; - } + char operator[](unsigned i) const; + char& operator[](unsigned i); + // the only functions I'm willing to leave in the interface - available for inlining const char* c_str() const { return const_cast(this)->c_str(); } // NOLINT char* c_str() { if(isOnStack()) @@ -734,241 +563,419 @@ class DOCTEST_INTERFACE String return data.ptr; } - unsigned size() const { - if(isOnStack()) - return last - (unsigned(buf[last]) & 31); // using "last" would work only if "len" is 32 - return data.size; - } - - unsigned capacity() const { - if(isOnStack()) - return len; - return data.capacity; - } + unsigned size() const; + unsigned capacity() const; int compare(const char* other, bool no_case = false) const; int compare(const String& other, bool no_case = false) const; }; -// clang-format off -inline bool operator==(const String& lhs, const String& rhs) { return lhs.compare(rhs) == 0; } -inline bool operator!=(const String& lhs, const String& rhs) { return lhs.compare(rhs) != 0; } -inline bool operator< (const String& lhs, const String& rhs) { return lhs.compare(rhs) < 0; } -inline bool operator> (const String& lhs, const String& rhs) { return lhs.compare(rhs) > 0; } -inline bool operator<=(const String& lhs, const String& rhs) { return (lhs != rhs) ? lhs.compare(rhs) < 0 : true; } -inline bool operator>=(const String& lhs, const String& rhs) { return (lhs != rhs) ? lhs.compare(rhs) > 0 : true; } -// clang-format on +DOCTEST_INTERFACE String operator+(const String& lhs, const String& rhs); -DOCTEST_INTERFACE std::ostream& operator<<(std::ostream& stream, const String& in); +DOCTEST_INTERFACE bool operator==(const String& lhs, const String& rhs); +DOCTEST_INTERFACE bool operator!=(const String& lhs, const String& rhs); +DOCTEST_INTERFACE bool operator<(const String& lhs, const String& rhs); +DOCTEST_INTERFACE bool operator>(const String& lhs, const String& rhs); +DOCTEST_INTERFACE bool operator<=(const String& lhs, const String& rhs); +DOCTEST_INTERFACE bool operator>=(const String& lhs, const String& rhs); -namespace detail -{ -#ifndef DOCTEST_CONFIG_WITH_STATIC_ASSERT - namespace static_assert_impl +DOCTEST_INTERFACE std::ostream& operator<<(std::ostream& s, const String& in); + +namespace Color { + enum Enum { - template - struct StaticAssertion; + None = 0, + White, + Red, + Green, + Blue, + Cyan, + Yellow, + Grey, + + Bright = 0x10, + + BrightRed = Bright | Red, + BrightGreen = Bright | Green, + LightGrey = Bright | Grey, + BrightWhite = Bright | White + }; - template <> - struct StaticAssertion - {}; + DOCTEST_INTERFACE std::ostream& operator<<(std::ostream& s, Color::Enum code); +} // namespace Color - template - struct StaticAssertionTest - {}; - } // namespace static_assert_impl -#endif // DOCTEST_CONFIG_WITH_STATIC_ASSERT +namespace assertType { + enum Enum + { + // macro traits - template - struct enable_if - {}; + is_warn = 1, + is_check = 2 * is_warn, + is_require = 2 * is_check, - template - struct enable_if - { typedef TYPE type; }; + is_normal = 2 * is_require, + is_throws = 2 * is_normal, + is_throws_as = 2 * is_throws, + is_throws_with = 2 * is_throws_as, + is_nothrow = 2 * is_throws_with, - template - struct deferred_false - // cppcheck-suppress unusedStructMember - { static const bool value = false; }; + is_false = 2 * is_nothrow, + is_unary = 2 * is_false, // not checked anywhere - used just to distinguish the types - // to silence the warning "-Wzero-as-null-pointer-constant" only for gcc 5 for the Approx template ctor - pragmas don't work for it... - inline void* getNull() { return 0; } + is_eq = 2 * is_unary, + is_ne = 2 * is_eq, - namespace has_insertion_operator_impl - { - typedef char no; - typedef char yes[2]; + is_lt = 2 * is_ne, + is_gt = 2 * is_lt, - struct any_t - { - template - // cppcheck-suppress noExplicitConstructor - any_t(const DOCTEST_REF_WRAP(T)); - }; + is_ge = 2 * is_gt, + is_le = 2 * is_ge, - yes& testStreamable(std::ostream&); - no testStreamable(no); + // macro types - no operator<<(const std::ostream&, const any_t&); + DT_WARN = is_normal | is_warn, + DT_CHECK = is_normal | is_check, + DT_REQUIRE = is_normal | is_require, - template - struct has_insertion_operator - { - static std::ostream& s; - static const DOCTEST_REF_WRAP(T) t; - static const bool value = sizeof(testStreamable(s << t)) == sizeof(yes); - }; - } // namespace has_insertion_operator_impl + DT_WARN_FALSE = is_normal | is_false | is_warn, + DT_CHECK_FALSE = is_normal | is_false | is_check, + DT_REQUIRE_FALSE = is_normal | is_false | is_require, - template - struct has_insertion_operator : has_insertion_operator_impl::has_insertion_operator - {}; + DT_WARN_THROWS = is_throws | is_warn, + DT_CHECK_THROWS = is_throws | is_check, + DT_REQUIRE_THROWS = is_throws | is_require, - DOCTEST_INTERFACE void my_memcpy(void* dest, const void* src, unsigned num); - DOCTEST_INTERFACE unsigned my_strlen(const char* in); + DT_WARN_THROWS_AS = is_throws_as | is_warn, + DT_CHECK_THROWS_AS = is_throws_as | is_check, + DT_REQUIRE_THROWS_AS = is_throws_as | is_require, - DOCTEST_INTERFACE std::ostream* createStream(); - DOCTEST_INTERFACE String getStreamResult(std::ostream*); - DOCTEST_INTERFACE void freeStream(std::ostream*); + DT_WARN_THROWS_WITH = is_throws_with | is_warn, + DT_CHECK_THROWS_WITH = is_throws_with | is_check, + DT_REQUIRE_THROWS_WITH = is_throws_with | is_require, + + DT_WARN_THROWS_WITH_AS = is_throws_with | is_throws_as | is_warn, + DT_CHECK_THROWS_WITH_AS = is_throws_with | is_throws_as | is_check, + DT_REQUIRE_THROWS_WITH_AS = is_throws_with | is_throws_as | is_require, - template - struct StringMakerBase - { - template - static String convert(const DOCTEST_REF_WRAP(T)) { - return "{?}"; - } - }; + DT_WARN_NOTHROW = is_nothrow | is_warn, + DT_CHECK_NOTHROW = is_nothrow | is_check, + DT_REQUIRE_NOTHROW = is_nothrow | is_require, - template <> - struct StringMakerBase - { - template - static String convert(const DOCTEST_REF_WRAP(T) in) { - std::ostream* stream = createStream(); - *stream << in; - String result = getStreamResult(stream); - freeStream(stream); - return result; - } - }; + DT_WARN_EQ = is_normal | is_eq | is_warn, + DT_CHECK_EQ = is_normal | is_eq | is_check, + DT_REQUIRE_EQ = is_normal | is_eq | is_require, - DOCTEST_INTERFACE String rawMemoryToString(const void* object, unsigned size); + DT_WARN_NE = is_normal | is_ne | is_warn, + DT_CHECK_NE = is_normal | is_ne | is_check, + DT_REQUIRE_NE = is_normal | is_ne | is_require, - template - String rawMemoryToString(const DOCTEST_REF_WRAP(T) object) { - return rawMemoryToString(&object, sizeof(object)); - } + DT_WARN_GT = is_normal | is_gt | is_warn, + DT_CHECK_GT = is_normal | is_gt | is_check, + DT_REQUIRE_GT = is_normal | is_gt | is_require, - class NullType - { - }; + DT_WARN_LT = is_normal | is_lt | is_warn, + DT_CHECK_LT = is_normal | is_lt | is_check, + DT_REQUIRE_LT = is_normal | is_lt | is_require, - template - struct Typelist - { - typedef T Head; - typedef U Tail; - }; + DT_WARN_GE = is_normal | is_ge | is_warn, + DT_CHECK_GE = is_normal | is_ge | is_check, + DT_REQUIRE_GE = is_normal | is_ge | is_require, - // type of recursive function - template - struct ForEachType; + DT_WARN_LE = is_normal | is_le | is_warn, + DT_CHECK_LE = is_normal | is_le | is_check, + DT_REQUIRE_LE = is_normal | is_le | is_require, - // Recursion rule - template - struct ForEachType, Callable> : public ForEachType - { - enum - { - value = 1 + ForEachType::value - }; + DT_WARN_UNARY = is_normal | is_unary | is_warn, + DT_CHECK_UNARY = is_normal | is_unary | is_check, + DT_REQUIRE_UNARY = is_normal | is_unary | is_require, - explicit ForEachType(Callable& callable) - : ForEachType(callable) { -#if DOCTEST_MSVC && DOCTEST_MSVC < DOCTEST_COMPILER(19, 10, 0) - callable.operator()(); -#else // MSVC - callable.template operator()(); -#endif // MSVC - } + DT_WARN_UNARY_FALSE = is_normal | is_false | is_unary | is_warn, + DT_CHECK_UNARY_FALSE = is_normal | is_false | is_unary | is_check, + DT_REQUIRE_UNARY_FALSE = is_normal | is_false | is_unary | is_require, }; +} // namespace assertType - // Recursion end - template - struct ForEachType, Callable> - { - public: - enum - { - value = 0 - }; +DOCTEST_INTERFACE const char* assertString(assertType::Enum at); +DOCTEST_INTERFACE const char* failureString(assertType::Enum at); +DOCTEST_INTERFACE const char* skipPathFromFilename(const char* file); - explicit ForEachType(Callable& callable) { -#if DOCTEST_MSVC && DOCTEST_MSVC < DOCTEST_COMPILER(19, 10, 0) - callable.operator()(); -#else // MSVC - callable.template operator()(); -#endif // MSVC - } +struct DOCTEST_INTERFACE TestCaseData +{ + String m_file; // the file in which the test was registered (using String - see #350) + unsigned m_line; // the line where the test was registered + const char* m_name; // name of the test case + const char* m_test_suite; // the test suite in which the test was added + const char* m_description; + bool m_skip; + bool m_no_breaks; + bool m_no_output; + bool m_may_fail; + bool m_should_fail; + int m_expected_failures; + double m_timeout; +}; + +struct DOCTEST_INTERFACE AssertData +{ + // common - for all asserts + const TestCaseData* m_test_case; + assertType::Enum m_at; + const char* m_file; + int m_line; + const char* m_expr; + bool m_failed; + + // exception-related - for all asserts + bool m_threw; + String m_exception; + + // for normal asserts + String m_decomp; + + // for specific exception-related asserts + bool m_threw_as; + const char* m_exception_type; + const char* m_exception_string; +}; + +struct DOCTEST_INTERFACE MessageData +{ + String m_string; + const char* m_file; + int m_line; + assertType::Enum m_severity; +}; + +struct DOCTEST_INTERFACE SubcaseSignature +{ + String m_name; + const char* m_file; + int m_line; + + bool operator<(const SubcaseSignature& other) const; +}; + +struct DOCTEST_INTERFACE IContextScope +{ + IContextScope(); + virtual ~IContextScope(); + virtual void stringify(std::ostream*) const = 0; +}; + +namespace detail { + struct DOCTEST_INTERFACE TestCase; +} // namespace detail + +struct ContextOptions //!OCLINT too many fields +{ + std::ostream* cout = nullptr; // stdout stream + String binary_name; // the test binary name + + const detail::TestCase* currentTest = nullptr; + + // == parameters from the command line + String out; // output filename + String order_by; // how tests should be ordered + unsigned rand_seed; // the seed for rand ordering + + unsigned first; // the first (matching) test to be executed + unsigned last; // the last (matching) test to be executed + + int abort_after; // stop tests after this many failed assertions + int subcase_filter_levels; // apply the subcase filters for the first N levels + + bool success; // include successful assertions in output + bool case_sensitive; // if filtering should be case sensitive + bool exit; // if the program should be exited after the tests are ran/whatever + bool duration; // print the time duration of each test case + bool minimal; // minimal console output (only test failures) + bool quiet; // no console output + bool no_throw; // to skip exceptions-related assertion macros + bool no_exitcode; // if the framework should return 0 as the exitcode + bool no_run; // to not run the tests at all (can be done with an "*" exclude) + bool no_intro; // to not print the intro of the framework + bool no_version; // to not print the version of the framework + bool no_colors; // if output to the console should be colorized + bool force_colors; // forces the use of colors even when a tty cannot be detected + bool no_breaks; // to not break into the debugger + bool no_skip; // don't skip test cases which are marked to be skipped + bool gnu_file_line; // if line numbers should be surrounded with :x: and not (x): + bool no_path_in_filenames; // if the path to files should be removed from the output + bool no_line_numbers; // if source code line numbers should be omitted from the output + bool no_debug_output; // no output in the debug console when a debugger is attached + bool no_skipped_summary; // don't print "skipped" in the summary !!! UNDOCUMENTED !!! + bool no_time_in_output; // omit any time/timestamps from output !!! UNDOCUMENTED !!! + + bool help; // to print the help + bool version; // to print the version + bool count; // if only the count of matching tests is to be retrieved + bool list_test_cases; // to list all tests matching the filters + bool list_test_suites; // to list all suites matching the filters + bool list_reporters; // lists all registered reporters +}; + +namespace detail { + template + struct enable_if + {}; + + template + struct enable_if + { typedef TYPE type; }; + + // clang-format off + template struct remove_reference { typedef T type; }; + template struct remove_reference { typedef T type; }; + template struct remove_reference { typedef T type; }; + + template U declval(int); + + template T declval(long); + + template auto declval() DOCTEST_NOEXCEPT -> decltype(declval(0)) ; + + template struct is_lvalue_reference { const static bool value=false; }; + template struct is_lvalue_reference { const static bool value=true; }; + + template struct is_rvalue_reference { const static bool value=false; }; + template struct is_rvalue_reference { const static bool value=true; }; + + template + inline T&& forward(typename remove_reference::type& t) DOCTEST_NOEXCEPT + { + return static_cast(t); + } + + template + inline T&& forward(typename remove_reference::type&& t) DOCTEST_NOEXCEPT + { + static_assert(!is_lvalue_reference::value, + "Can not forward an rvalue as an lvalue."); + return static_cast(t); + } + + template struct remove_const { typedef T type; }; + template struct remove_const { typedef T type; }; +#ifdef DOCTEST_CONFIG_INCLUDE_TYPE_TRAITS + template struct is_enum : public std::is_enum {}; + template struct underlying_type : public std::underlying_type {}; +#else + // Use compiler intrinsics + template struct is_enum { DOCTEST_CONSTEXPR static bool value = __is_enum(T); }; + template struct underlying_type { typedef __underlying_type(T) type; }; +#endif + // clang-format on + + template + struct deferred_false + // cppcheck-suppress unusedStructMember + { static const bool value = false; }; + + namespace has_insertion_operator_impl { + std::ostream &os(); + template + DOCTEST_REF_WRAP(T) val(); + + template + struct check { + static DOCTEST_CONSTEXPR bool value = false; + }; + + template + struct check(), void())> { + static DOCTEST_CONSTEXPR bool value = true; + }; + } // namespace has_insertion_operator_impl + + template + using has_insertion_operator = has_insertion_operator_impl::check; + + DOCTEST_INTERFACE std::ostream* tlssPush(); + DOCTEST_INTERFACE String tlssPop(); + + + template + struct StringMakerBase + { + template + static String convert(const DOCTEST_REF_WRAP(T)) { + return "{?}"; + } + }; + + // Vector and various type other than pointer or array. + template + struct filldata + { + static void fill(std::ostream* stream, const T &in) { + *stream << in; + } + }; + + template + struct filldata + { + static void fill(std::ostream* stream, const T (&in)[N]) { + for (unsigned long i = 0; i < N; i++) { + *stream << in[i]; + } + } + }; + + // Specialized since we don't want the terminating null byte! + template + struct filldata + { + static void fill(std::ostream* stream, const char(&in)[N]) { + *stream << in; + } + }; + + template + void filloss(std::ostream* stream, const T& in) { + filldata::fill(stream, in); + } + + template + void filloss(std::ostream* stream, const T (&in)[N]) { + // T[N], T(&)[N], T(&&)[N] have same behaviour. + // Hence remove reference. + filldata::type>::fill(stream, in); + } + + template <> + struct StringMakerBase + { + template + static String convert(const DOCTEST_REF_WRAP(T) in) { + /* When parameter "in" is a null terminated const char* it works. + * When parameter "in" is a T arr[N] without '\0' we can fill the + * stringstream with N objects (T=char).If in is char pointer * + * without '\0' , it would cause segfault + * stepping over unaccessible memory. + */ + + std::ostream* stream = tlssPush(); + filloss(stream, in); + return tlssPop(); + } }; + DOCTEST_INTERFACE String rawMemoryToString(const void* object, unsigned size); + + template + String rawMemoryToString(const DOCTEST_REF_WRAP(T) object) { + return rawMemoryToString(&object, sizeof(object)); + } + template const char* type_to_string() { return "<>"; } } // namespace detail -template -struct Types -{ -private: - typedef typename Types::Result TailResult; - -public: - typedef detail::Typelist Result; -}; - -template <> -struct Types<> -{ typedef detail::NullType Result; }; - template -struct StringMaker : detail::StringMakerBase::value> +struct StringMaker : public detail::StringMakerBase::value> {}; template @@ -992,7 +999,7 @@ struct StringMaker } }; -template +template ::value, bool>::type = true> String toString(const DOCTEST_REF_WRAP(T) value) { return StringMaker::convert(value); } @@ -1015,52 +1022,74 @@ DOCTEST_INTERFACE String toString(int in); DOCTEST_INTERFACE String toString(int unsigned in); DOCTEST_INTERFACE String toString(int long in); DOCTEST_INTERFACE String toString(int long unsigned in); - -#ifdef DOCTEST_CONFIG_WITH_LONG_LONG DOCTEST_INTERFACE String toString(int long long in); DOCTEST_INTERFACE String toString(int long long unsigned in); -#endif // DOCTEST_CONFIG_WITH_LONG_LONG - -#ifdef DOCTEST_CONFIG_WITH_NULLPTR DOCTEST_INTERFACE String toString(std::nullptr_t in); -#endif // DOCTEST_CONFIG_WITH_NULLPTR + +template ::value, bool>::type = true> +String toString(const DOCTEST_REF_WRAP(T) value) { + typedef typename detail::underlying_type::type UT; + return toString(static_cast(value)); +} + +#if DOCTEST_MSVC >= DOCTEST_COMPILER(19, 20, 0) +// see this issue on why this is needed: https://github.com/doctest/doctest/issues/183 +DOCTEST_INTERFACE String toString(const std::string& in); +#endif // VS 2019 class DOCTEST_INTERFACE Approx { public: explicit Approx(double value); - Approx operator()(double value) const { - Approx approx(value); - approx.epsilon(m_epsilon); - approx.scale(m_scale); - return approx; - } + Approx operator()(double value) const; #ifdef DOCTEST_CONFIG_INCLUDE_TYPE_TRAITS template explicit Approx(const T& value, typename detail::enable_if::value>::type* = - static_cast(detail::getNull())) { + static_cast(nullptr)) { *this = Approx(static_cast(value)); } #endif // DOCTEST_CONFIG_INCLUDE_TYPE_TRAITS + Approx& epsilon(double newEpsilon); + +#ifdef DOCTEST_CONFIG_INCLUDE_TYPE_TRAITS + template + typename detail::enable_if::value, Approx&>::type epsilon( + const T& newEpsilon) { + m_epsilon = static_cast(newEpsilon); + return *this; + } +#endif // DOCTEST_CONFIG_INCLUDE_TYPE_TRAITS + + Approx& scale(double newScale); + +#ifdef DOCTEST_CONFIG_INCLUDE_TYPE_TRAITS + template + typename detail::enable_if::value, Approx&>::type scale( + const T& newScale) { + m_scale = static_cast(newScale); + return *this; + } +#endif // DOCTEST_CONFIG_INCLUDE_TYPE_TRAITS + // clang-format off - // overloads for double - the first one is necessary as it is in the implementation part of doctest - // as for the others - keeping them for potentially faster compile times - DOCTEST_INTERFACE friend bool operator==(double lhs, Approx const& rhs); - friend bool operator==(Approx const& lhs, double rhs) { return operator==(rhs, lhs); } - friend bool operator!=(double lhs, Approx const& rhs) { return !operator==(lhs, rhs); } - friend bool operator!=(Approx const& lhs, double rhs) { return !operator==(rhs, lhs); } - friend bool operator<=(double lhs, Approx const& rhs) { return lhs < rhs.m_value || lhs == rhs; } - friend bool operator<=(Approx const& lhs, double rhs) { return lhs.m_value < rhs || lhs == rhs; } - friend bool operator>=(double lhs, Approx const& rhs) { return lhs > rhs.m_value || lhs == rhs; } - friend bool operator>=(Approx const& lhs, double rhs) { return lhs.m_value > rhs || lhs == rhs; } - friend bool operator< (double lhs, Approx const& rhs) { return lhs < rhs.m_value && lhs != rhs; } - friend bool operator< (Approx const& lhs, double rhs) { return lhs.m_value < rhs && lhs != rhs; } - friend bool operator> (double lhs, Approx const& rhs) { return lhs > rhs.m_value && lhs != rhs; } - friend bool operator> (Approx const& lhs, double rhs) { return lhs.m_value > rhs && lhs != rhs; } + DOCTEST_INTERFACE friend bool operator==(double lhs, const Approx & rhs); + DOCTEST_INTERFACE friend bool operator==(const Approx & lhs, double rhs); + DOCTEST_INTERFACE friend bool operator!=(double lhs, const Approx & rhs); + DOCTEST_INTERFACE friend bool operator!=(const Approx & lhs, double rhs); + DOCTEST_INTERFACE friend bool operator<=(double lhs, const Approx & rhs); + DOCTEST_INTERFACE friend bool operator<=(const Approx & lhs, double rhs); + DOCTEST_INTERFACE friend bool operator>=(double lhs, const Approx & rhs); + DOCTEST_INTERFACE friend bool operator>=(const Approx & lhs, double rhs); + DOCTEST_INTERFACE friend bool operator< (double lhs, const Approx & rhs); + DOCTEST_INTERFACE friend bool operator< (const Approx & lhs, double rhs); + DOCTEST_INTERFACE friend bool operator> (double lhs, const Approx & rhs); + DOCTEST_INTERFACE friend bool operator> (const Approx & lhs, double rhs); + + DOCTEST_INTERFACE friend String toString(const Approx& in); #ifdef DOCTEST_CONFIG_INCLUDE_TYPE_TRAITS #define DOCTEST_APPROX_PREFIX \ @@ -1083,172 +1112,21 @@ class DOCTEST_INTERFACE Approx // clang-format on - Approx& epsilon(double newEpsilon) { - m_epsilon = newEpsilon; - return *this; - } - -#ifdef DOCTEST_CONFIG_INCLUDE_TYPE_TRAITS - template - typename detail::enable_if::value, Approx&>::type epsilon( - const T& newEpsilon) { - m_epsilon = static_cast(newEpsilon); - return *this; - } -#endif // DOCTEST_CONFIG_INCLUDE_TYPE_TRAITS - - Approx& scale(double newScale) { - m_scale = newScale; - return *this; - } - -#ifdef DOCTEST_CONFIG_INCLUDE_TYPE_TRAITS - template - typename detail::enable_if::value, Approx&>::type scale( - const T& newScale) { - m_scale = static_cast(newScale); - return *this; - } -#endif // DOCTEST_CONFIG_INCLUDE_TYPE_TRAITS - - String toString() const; - private: double m_epsilon; double m_scale; double m_value; }; -template <> -inline String toString(const DOCTEST_REF_WRAP(Approx) value) { - return value.toString(); -} - -#if !defined(DOCTEST_CONFIG_DISABLE) - -namespace detail -{ - // the function type this library works with - typedef void (*funcType)(); - - namespace assertType - { - enum Enum - { - // macro traits - - is_warn = 1, - is_check = 2, - is_require = 4, - - is_throws = 8, - is_throws_as = 16, - is_nothrow = 32, - - is_fast = 64, // not checked anywhere - used just to distinguish the types - is_false = 128, - is_unary = 256, - - is_eq = 512, - is_ne = 1024, - - is_lt = 2048, - is_gt = 4096, - - is_ge = 8192, - is_le = 16384, - - // macro types - - DT_WARN = is_warn, - DT_CHECK = is_check, - DT_REQUIRE = is_require, - - DT_WARN_FALSE = is_false | is_warn, - DT_CHECK_FALSE = is_false | is_check, - DT_REQUIRE_FALSE = is_false | is_require, - - DT_WARN_THROWS = is_throws | is_warn, - DT_CHECK_THROWS = is_throws | is_check, - DT_REQUIRE_THROWS = is_throws | is_require, - - DT_WARN_THROWS_AS = is_throws_as | is_warn, - DT_CHECK_THROWS_AS = is_throws_as | is_check, - DT_REQUIRE_THROWS_AS = is_throws_as | is_require, - - DT_WARN_NOTHROW = is_nothrow | is_warn, - DT_CHECK_NOTHROW = is_nothrow | is_check, - DT_REQUIRE_NOTHROW = is_nothrow | is_require, - - DT_WARN_EQ = is_eq | is_warn, - DT_CHECK_EQ = is_eq | is_check, - DT_REQUIRE_EQ = is_eq | is_require, - - DT_WARN_NE = is_ne | is_warn, - DT_CHECK_NE = is_ne | is_check, - DT_REQUIRE_NE = is_ne | is_require, - - DT_WARN_GT = is_gt | is_warn, - DT_CHECK_GT = is_gt | is_check, - DT_REQUIRE_GT = is_gt | is_require, - - DT_WARN_LT = is_lt | is_warn, - DT_CHECK_LT = is_lt | is_check, - DT_REQUIRE_LT = is_lt | is_require, - - DT_WARN_GE = is_ge | is_warn, - DT_CHECK_GE = is_ge | is_check, - DT_REQUIRE_GE = is_ge | is_require, - - DT_WARN_LE = is_le | is_warn, - DT_CHECK_LE = is_le | is_check, - DT_REQUIRE_LE = is_le | is_require, - - DT_WARN_UNARY = is_unary | is_warn, - DT_CHECK_UNARY = is_unary | is_check, - DT_REQUIRE_UNARY = is_unary | is_require, +DOCTEST_INTERFACE String toString(const Approx& in); - DT_WARN_UNARY_FALSE = is_false | is_unary | is_warn, - DT_CHECK_UNARY_FALSE = is_false | is_unary | is_check, - DT_REQUIRE_UNARY_FALSE = is_false | is_unary | is_require, +DOCTEST_INTERFACE const ContextOptions* getContextOptions(); - DT_FAST_WARN_EQ = is_fast | is_eq | is_warn, - DT_FAST_CHECK_EQ = is_fast | is_eq | is_check, - DT_FAST_REQUIRE_EQ = is_fast | is_eq | is_require, - - DT_FAST_WARN_NE = is_fast | is_ne | is_warn, - DT_FAST_CHECK_NE = is_fast | is_ne | is_check, - DT_FAST_REQUIRE_NE = is_fast | is_ne | is_require, - - DT_FAST_WARN_GT = is_fast | is_gt | is_warn, - DT_FAST_CHECK_GT = is_fast | is_gt | is_check, - DT_FAST_REQUIRE_GT = is_fast | is_gt | is_require, - - DT_FAST_WARN_LT = is_fast | is_lt | is_warn, - DT_FAST_CHECK_LT = is_fast | is_lt | is_check, - DT_FAST_REQUIRE_LT = is_fast | is_lt | is_require, - - DT_FAST_WARN_GE = is_fast | is_ge | is_warn, - DT_FAST_CHECK_GE = is_fast | is_ge | is_check, - DT_FAST_REQUIRE_GE = is_fast | is_ge | is_require, - - DT_FAST_WARN_LE = is_fast | is_le | is_warn, - DT_FAST_CHECK_LE = is_fast | is_le | is_check, - DT_FAST_REQUIRE_LE = is_fast | is_le | is_require, - - DT_FAST_WARN_UNARY = is_fast | is_unary | is_warn, - DT_FAST_CHECK_UNARY = is_fast | is_unary | is_check, - DT_FAST_REQUIRE_UNARY = is_fast | is_unary | is_require, - - DT_FAST_WARN_UNARY_FALSE = is_fast | is_false | is_unary | is_warn, - DT_FAST_CHECK_UNARY_FALSE = is_fast | is_false | is_unary | is_check, - DT_FAST_REQUIRE_UNARY_FALSE = is_fast | is_false | is_unary | is_require - }; - } // namespace assertType - - DOCTEST_INTERFACE const char* getAssertString(assertType::Enum val); +#if !defined(DOCTEST_CONFIG_DISABLE) +namespace detail { // clang-format off +#ifdef DOCTEST_CONFIG_TREAT_CHAR_STAR_AS_STRING template struct decay_array { typedef T type; }; template struct decay_array { typedef T* type; }; template struct decay_array { typedef T* type; }; @@ -1257,104 +1135,111 @@ namespace detail template<> struct not_char_pointer { enum { value = 0 }; }; template<> struct not_char_pointer { enum { value = 0 }; }; - template struct can_use_op : not_char_pointer::type> {}; + template struct can_use_op : public not_char_pointer::type> {}; +#endif // DOCTEST_CONFIG_TREAT_CHAR_STAR_AS_STRING // clang-format on - struct TestFailureException - { - }; - - DOCTEST_INTERFACE bool checkIfShouldThrow(assertType::Enum assert_type); - DOCTEST_INTERFACE void fastAssertThrowIfFlagSet(int flags); - DOCTEST_INTERFACE void throwException(); - - struct TestAccessibleContextState + struct DOCTEST_INTERFACE TestFailureException { - bool no_throw; // to skip exceptions-related assertion macros - bool success; // include successful assertions in output }; - struct ContextState; - - DOCTEST_INTERFACE TestAccessibleContextState* getTestsContextState(); - - struct DOCTEST_INTERFACE SubcaseSignature - { - const char* m_name; - const char* m_file; - int m_line; - - SubcaseSignature(const char* name, const char* file, int line) - : m_name(name) - , m_file(file) - , m_line(line) {} + DOCTEST_INTERFACE bool checkIfShouldThrow(assertType::Enum at); - bool operator<(const SubcaseSignature& other) const; - }; +#ifndef DOCTEST_CONFIG_NO_EXCEPTIONS + DOCTEST_NORETURN +#endif // DOCTEST_CONFIG_NO_EXCEPTIONS + DOCTEST_INTERFACE void throwException(); - // cppcheck-suppress copyCtorAndEqOperator struct DOCTEST_INTERFACE Subcase { SubcaseSignature m_signature; - bool m_entered; + bool m_entered = false; - Subcase(const char* name, const char* file, int line); - Subcase(const Subcase& other); + Subcase(const String& name, const char* file, int line); ~Subcase(); - operator bool() const { return m_entered; } + operator bool() const; }; template String stringifyBinaryExpr(const DOCTEST_REF_WRAP(L) lhs, const char* op, const DOCTEST_REF_WRAP(R) rhs) { + // NOLINTNEXTLINE(clang-analyzer-cplusplus.NewDeleteLeaks) return toString(lhs) + op + toString(rhs); } - struct DOCTEST_INTERFACE Result - { - bool m_passed; - String m_decomposition; - - ~Result(); - - DOCTEST_NOINLINE Result(bool passed = false, const String& decomposition = String()) - : m_passed(passed) - , m_decomposition(decomposition) {} +#if DOCTEST_CLANG && DOCTEST_CLANG < DOCTEST_COMPILER(3, 6, 0) +DOCTEST_CLANG_SUPPRESS_WARNING_WITH_PUSH("-Wunused-comparison") +#endif - DOCTEST_NOINLINE Result(const Result& other) - : m_passed(other.m_passed) - , m_decomposition(other.m_decomposition) {} +// This will check if there is any way it could find a operator like member or friend and uses it. +// If not it doesn't find the operator or if the operator at global scope is defined after +// this template, the template won't be instantiated due to SFINAE. Once the template is not +// instantiated it can look for global operator using normal conversions. +#define SFINAE_OP(ret,op) decltype((void)(doctest::detail::declval() op doctest::detail::declval()),ret{}) - Result& operator=(const Result& other); +#define DOCTEST_DO_BINARY_EXPRESSION_COMPARISON(op, op_str, op_macro) \ + template \ + DOCTEST_NOINLINE SFINAE_OP(Result,op) operator op(const R&& rhs) { \ + bool res = op_macro(doctest::detail::forward(lhs), doctest::detail::forward(rhs)); \ + if(m_at & assertType::is_false) \ + res = !res; \ + if(!res || doctest::getContextOptions()->success) \ + return Result(res, stringifyBinaryExpr(lhs, op_str, rhs)); \ + return Result(res); \ + } \ + template ::value, void >::type* = nullptr> \ + DOCTEST_NOINLINE SFINAE_OP(Result,op) operator op(const R& rhs) { \ + bool res = op_macro(doctest::detail::forward(lhs), rhs); \ + if(m_at & assertType::is_false) \ + res = !res; \ + if(!res || doctest::getContextOptions()->success) \ + return Result(res, stringifyBinaryExpr(lhs, op_str, rhs)); \ + return Result(res); \ + } - operator bool() { return !m_passed; } + // more checks could be added - like in Catch: + // https://github.com/catchorg/Catch2/pull/1480/files + // https://github.com/catchorg/Catch2/pull/1481/files +#define DOCTEST_FORBIT_EXPRESSION(rt, op) \ + template \ + rt& operator op(const R&) { \ + static_assert(deferred_false::value, \ + "Expression Too Complex Please Rewrite As Binary Comparison!"); \ + return *this; \ + } - // clang-format off - // forbidding some expressions based on this table: http://en.cppreference.com/w/cpp/language/operator_precedence - template Result& operator& (const R&) { DOCTEST_STATIC_ASSERT(deferred_false::value, Expression_Too_Complex_Please_Rewrite_As_Binary_Comparison); return *this; } - template Result& operator^ (const R&) { DOCTEST_STATIC_ASSERT(deferred_false::value, Expression_Too_Complex_Please_Rewrite_As_Binary_Comparison); return *this; } - template Result& operator| (const R&) { DOCTEST_STATIC_ASSERT(deferred_false::value, Expression_Too_Complex_Please_Rewrite_As_Binary_Comparison); return *this; } - template Result& operator&& (const R&) { DOCTEST_STATIC_ASSERT(deferred_false::value, Expression_Too_Complex_Please_Rewrite_As_Binary_Comparison); return *this; } - template Result& operator|| (const R&) { DOCTEST_STATIC_ASSERT(deferred_false::value, Expression_Too_Complex_Please_Rewrite_As_Binary_Comparison); return *this; } - template Result& operator== (const R&) { DOCTEST_STATIC_ASSERT(deferred_false::value, Expression_Too_Complex_Please_Rewrite_As_Binary_Comparison); return *this; } - template Result& operator!= (const R&) { DOCTEST_STATIC_ASSERT(deferred_false::value, Expression_Too_Complex_Please_Rewrite_As_Binary_Comparison); return *this; } - template Result& operator< (const R&) { DOCTEST_STATIC_ASSERT(deferred_false::value, Expression_Too_Complex_Please_Rewrite_As_Binary_Comparison); return *this; } - template Result& operator> (const R&) { DOCTEST_STATIC_ASSERT(deferred_false::value, Expression_Too_Complex_Please_Rewrite_As_Binary_Comparison); return *this; } - template Result& operator<= (const R&) { DOCTEST_STATIC_ASSERT(deferred_false::value, Expression_Too_Complex_Please_Rewrite_As_Binary_Comparison); return *this; } - template Result& operator>= (const R&) { DOCTEST_STATIC_ASSERT(deferred_false::value, Expression_Too_Complex_Please_Rewrite_As_Binary_Comparison); return *this; } - template Result& operator= (const R&) { DOCTEST_STATIC_ASSERT(deferred_false::value, Expression_Too_Complex_Please_Rewrite_As_Binary_Comparison); return *this; } - template Result& operator+= (const R&) { DOCTEST_STATIC_ASSERT(deferred_false::value, Expression_Too_Complex_Please_Rewrite_As_Binary_Comparison); return *this; } - template Result& operator-= (const R&) { DOCTEST_STATIC_ASSERT(deferred_false::value, Expression_Too_Complex_Please_Rewrite_As_Binary_Comparison); return *this; } - template Result& operator*= (const R&) { DOCTEST_STATIC_ASSERT(deferred_false::value, Expression_Too_Complex_Please_Rewrite_As_Binary_Comparison); return *this; } - template Result& operator/= (const R&) { DOCTEST_STATIC_ASSERT(deferred_false::value, Expression_Too_Complex_Please_Rewrite_As_Binary_Comparison); return *this; } - template Result& operator%= (const R&) { DOCTEST_STATIC_ASSERT(deferred_false::value, Expression_Too_Complex_Please_Rewrite_As_Binary_Comparison); return *this; } - template Result& operator<<=(const R&) { DOCTEST_STATIC_ASSERT(deferred_false::value, Expression_Too_Complex_Please_Rewrite_As_Binary_Comparison); return *this; } - template Result& operator>>=(const R&) { DOCTEST_STATIC_ASSERT(deferred_false::value, Expression_Too_Complex_Please_Rewrite_As_Binary_Comparison); return *this; } - template Result& operator&= (const R&) { DOCTEST_STATIC_ASSERT(deferred_false::value, Expression_Too_Complex_Please_Rewrite_As_Binary_Comparison); return *this; } - template Result& operator^= (const R&) { DOCTEST_STATIC_ASSERT(deferred_false::value, Expression_Too_Complex_Please_Rewrite_As_Binary_Comparison); return *this; } - template Result& operator|= (const R&) { DOCTEST_STATIC_ASSERT(deferred_false::value, Expression_Too_Complex_Please_Rewrite_As_Binary_Comparison); return *this; } - // clang-format on + struct DOCTEST_INTERFACE Result + { + bool m_passed; + String m_decomp; + + Result() = default; + Result(bool passed, const String& decomposition = String()); + + // forbidding some expressions based on this table: https://en.cppreference.com/w/cpp/language/operator_precedence + DOCTEST_FORBIT_EXPRESSION(Result, &) + DOCTEST_FORBIT_EXPRESSION(Result, ^) + DOCTEST_FORBIT_EXPRESSION(Result, |) + DOCTEST_FORBIT_EXPRESSION(Result, &&) + DOCTEST_FORBIT_EXPRESSION(Result, ||) + DOCTEST_FORBIT_EXPRESSION(Result, ==) + DOCTEST_FORBIT_EXPRESSION(Result, !=) + DOCTEST_FORBIT_EXPRESSION(Result, <) + DOCTEST_FORBIT_EXPRESSION(Result, >) + DOCTEST_FORBIT_EXPRESSION(Result, <=) + DOCTEST_FORBIT_EXPRESSION(Result, >=) + DOCTEST_FORBIT_EXPRESSION(Result, =) + DOCTEST_FORBIT_EXPRESSION(Result, +=) + DOCTEST_FORBIT_EXPRESSION(Result, -=) + DOCTEST_FORBIT_EXPRESSION(Result, *=) + DOCTEST_FORBIT_EXPRESSION(Result, /=) + DOCTEST_FORBIT_EXPRESSION(Result, %=) + DOCTEST_FORBIT_EXPRESSION(Result, <<=) + DOCTEST_FORBIT_EXPRESSION(Result, >>=) + DOCTEST_FORBIT_EXPRESSION(Result, &=) + DOCTEST_FORBIT_EXPRESSION(Result, ^=) + DOCTEST_FORBIT_EXPRESSION(Result, |=) }; #ifndef DOCTEST_CONFIG_NO_COMPARISON_WARNING_SUPPRESSION @@ -1369,14 +1254,12 @@ namespace detail DOCTEST_GCC_SUPPRESS_WARNING_PUSH DOCTEST_GCC_SUPPRESS_WARNING("-Wsign-conversion") DOCTEST_GCC_SUPPRESS_WARNING("-Wsign-compare") - //#if DOCTEST_GCC >= DOCTEST_COMPILER(4, 6, 0) //DOCTEST_GCC_SUPPRESS_WARNING("-Wdouble-promotion") - //#endif // GCC //DOCTEST_GCC_SUPPRESS_WARNING("-Wconversion") //DOCTEST_GCC_SUPPRESS_WARNING("-Wfloat-equal") DOCTEST_MSVC_SUPPRESS_WARNING_PUSH - // http://stackoverflow.com/questions/39479163 what's the difference between C4018 and C4389 + // https://stackoverflow.com/questions/39479163 what's the difference between 4018 and 4389 DOCTEST_MSVC_SUPPRESS_WARNING(4388) // signed/unsigned mismatch DOCTEST_MSVC_SUPPRESS_WARNING(4389) // 'operator' : signed/unsigned mismatch DOCTEST_MSVC_SUPPRESS_WARNING(4018) // 'expression' : signed/unsigned mismatch @@ -1384,11 +1267,12 @@ namespace detail #endif // DOCTEST_CONFIG_NO_COMPARISON_WARNING_SUPPRESSION -// clang-format off + // clang-format off #ifndef DOCTEST_CONFIG_TREAT_CHAR_STAR_AS_STRING #define DOCTEST_COMPARISON_RETURN_TYPE bool #else // DOCTEST_CONFIG_TREAT_CHAR_STAR_AS_STRING #define DOCTEST_COMPARISON_RETURN_TYPE typename enable_if::value || can_use_op::value, bool>::type + // NOLINTNEXTLINE(clang-analyzer-cplusplus.NewDeleteLeaks) inline bool eq(const char* lhs, const char* rhs) { return String(lhs) == String(rhs); } inline bool ne(const char* lhs, const char* rhs) { return String(lhs) != String(rhs); } inline bool lt(const char* lhs, const char* rhs) { return String(lhs) < String(rhs); } @@ -1396,15 +1280,22 @@ namespace detail inline bool le(const char* lhs, const char* rhs) { return String(lhs) <= String(rhs); } inline bool ge(const char* lhs, const char* rhs) { return String(lhs) >= String(rhs); } #endif // DOCTEST_CONFIG_TREAT_CHAR_STAR_AS_STRING - - template DOCTEST_COMPARISON_RETURN_TYPE eq(const DOCTEST_REF_WRAP(L) lhs, const DOCTEST_REF_WRAP(R) rhs) { return lhs == rhs; } - template DOCTEST_COMPARISON_RETURN_TYPE ne(const DOCTEST_REF_WRAP(L) lhs, const DOCTEST_REF_WRAP(R) rhs) { return lhs != rhs; } - template DOCTEST_COMPARISON_RETURN_TYPE lt(const DOCTEST_REF_WRAP(L) lhs, const DOCTEST_REF_WRAP(R) rhs) { return lhs < rhs; } - template DOCTEST_COMPARISON_RETURN_TYPE gt(const DOCTEST_REF_WRAP(L) lhs, const DOCTEST_REF_WRAP(R) rhs) { return lhs > rhs; } - template DOCTEST_COMPARISON_RETURN_TYPE le(const DOCTEST_REF_WRAP(L) lhs, const DOCTEST_REF_WRAP(R) rhs) { return lhs <= rhs; } - template DOCTEST_COMPARISON_RETURN_TYPE ge(const DOCTEST_REF_WRAP(L) lhs, const DOCTEST_REF_WRAP(R) rhs) { return lhs >= rhs; } // clang-format on +#define DOCTEST_RELATIONAL_OP(name, op) \ + template \ + DOCTEST_COMPARISON_RETURN_TYPE name(const DOCTEST_REF_WRAP(L) lhs, \ + const DOCTEST_REF_WRAP(R) rhs) { \ + return lhs op rhs; \ + } + + DOCTEST_RELATIONAL_OP(eq, ==) + DOCTEST_RELATIONAL_OP(ne, !=) + DOCTEST_RELATIONAL_OP(lt, <) + DOCTEST_RELATIONAL_OP(gt, >) + DOCTEST_RELATIONAL_OP(le, <=) + DOCTEST_RELATIONAL_OP(ge, >=) + #ifndef DOCTEST_CONFIG_TREAT_CHAR_STAR_AS_STRING #define DOCTEST_CMP_EQ(l, r) l == r #define DOCTEST_CMP_NE(l, r) l != r @@ -1421,76 +1312,63 @@ namespace detail #define DOCTEST_CMP_LE(l, r) le(l, r) #endif // DOCTEST_CONFIG_TREAT_CHAR_STAR_AS_STRING -#define DOCTEST_DO_BINARY_EXPRESSION_COMPARISON(op, op_str, op_macro) \ - template \ - DOCTEST_NOINLINE Result operator op(const DOCTEST_REF_WRAP(R) rhs) { \ - bool res = op_macro(lhs, rhs); \ - if(m_assert_type & assertType::is_false) \ - res = !res; \ - if(!res || doctest::detail::getTestsContextState()->success) \ - return Result(res, stringifyBinaryExpr(lhs, op_str, rhs)); \ - return Result(res); \ - } - -#define DOCTEST_FORBIT_EXPRESSION(op) \ - template \ - Expression_lhs& operator op(const R&) { \ - DOCTEST_STATIC_ASSERT(deferred_false::value, \ - Expression_Too_Complex_Please_Rewrite_As_Binary_Comparison); \ - return *this; \ - } - template // cppcheck-suppress copyCtorAndEqOperator struct Expression_lhs { L lhs; - assertType::Enum m_assert_type; + assertType::Enum m_at; - explicit Expression_lhs(L in, assertType::Enum assert_type) - : lhs(in) - , m_assert_type(assert_type) {} + explicit Expression_lhs(L&& in, assertType::Enum at) + : lhs(doctest::detail::forward(in)) + , m_at(at) {} DOCTEST_NOINLINE operator Result() { - bool res = !!lhs; - if(m_assert_type & assertType::is_false) //!OCLINT bitwise operator in conditional +// this is needed only for MSVC 2015 +DOCTEST_MSVC_SUPPRESS_WARNING_WITH_PUSH(4800) // 'int': forcing value to bool + bool res = static_cast(lhs); +DOCTEST_MSVC_SUPPRESS_WARNING_POP + if(m_at & assertType::is_false) //!OCLINT bitwise operator in conditional res = !res; - if(!res || getTestsContextState()->success) + if(!res || getContextOptions()->success) return Result(res, toString(lhs)); return Result(res); } + /* This is required for user-defined conversions from Expression_lhs to L */ + operator L() const { return lhs; } + // clang-format off DOCTEST_DO_BINARY_EXPRESSION_COMPARISON(==, " == ", DOCTEST_CMP_EQ) //!OCLINT bitwise operator in conditional DOCTEST_DO_BINARY_EXPRESSION_COMPARISON(!=, " != ", DOCTEST_CMP_NE) //!OCLINT bitwise operator in conditional - DOCTEST_DO_BINARY_EXPRESSION_COMPARISON(>, " > ", DOCTEST_CMP_GT) //!OCLINT bitwise operator in conditional - DOCTEST_DO_BINARY_EXPRESSION_COMPARISON(<, " < ", DOCTEST_CMP_LT) //!OCLINT bitwise operator in conditional + DOCTEST_DO_BINARY_EXPRESSION_COMPARISON(>, " > ", DOCTEST_CMP_GT) //!OCLINT bitwise operator in conditional + DOCTEST_DO_BINARY_EXPRESSION_COMPARISON(<, " < ", DOCTEST_CMP_LT) //!OCLINT bitwise operator in conditional DOCTEST_DO_BINARY_EXPRESSION_COMPARISON(>=, " >= ", DOCTEST_CMP_GE) //!OCLINT bitwise operator in conditional DOCTEST_DO_BINARY_EXPRESSION_COMPARISON(<=, " <= ", DOCTEST_CMP_LE) //!OCLINT bitwise operator in conditional // clang-format on - // forbidding some expressions based on this table: http://en.cppreference.com/w/cpp/language/operator_precedence - DOCTEST_FORBIT_EXPRESSION(&) - DOCTEST_FORBIT_EXPRESSION (^) - DOCTEST_FORBIT_EXPRESSION(|) - DOCTEST_FORBIT_EXPRESSION(&&) - DOCTEST_FORBIT_EXPRESSION(||) - DOCTEST_FORBIT_EXPRESSION(=) - DOCTEST_FORBIT_EXPRESSION(+=) - DOCTEST_FORBIT_EXPRESSION(-=) - DOCTEST_FORBIT_EXPRESSION(*=) - DOCTEST_FORBIT_EXPRESSION(/=) - DOCTEST_FORBIT_EXPRESSION(%=) - DOCTEST_FORBIT_EXPRESSION(<<=) - DOCTEST_FORBIT_EXPRESSION(>>=) - DOCTEST_FORBIT_EXPRESSION(&=) - DOCTEST_FORBIT_EXPRESSION(^=) - DOCTEST_FORBIT_EXPRESSION(|=) + // forbidding some expressions based on this table: https://en.cppreference.com/w/cpp/language/operator_precedence + DOCTEST_FORBIT_EXPRESSION(Expression_lhs, &) + DOCTEST_FORBIT_EXPRESSION(Expression_lhs, ^) + DOCTEST_FORBIT_EXPRESSION(Expression_lhs, |) + DOCTEST_FORBIT_EXPRESSION(Expression_lhs, &&) + DOCTEST_FORBIT_EXPRESSION(Expression_lhs, ||) + DOCTEST_FORBIT_EXPRESSION(Expression_lhs, =) + DOCTEST_FORBIT_EXPRESSION(Expression_lhs, +=) + DOCTEST_FORBIT_EXPRESSION(Expression_lhs, -=) + DOCTEST_FORBIT_EXPRESSION(Expression_lhs, *=) + DOCTEST_FORBIT_EXPRESSION(Expression_lhs, /=) + DOCTEST_FORBIT_EXPRESSION(Expression_lhs, %=) + DOCTEST_FORBIT_EXPRESSION(Expression_lhs, <<=) + DOCTEST_FORBIT_EXPRESSION(Expression_lhs, >>=) + DOCTEST_FORBIT_EXPRESSION(Expression_lhs, &=) + DOCTEST_FORBIT_EXPRESSION(Expression_lhs, ^=) + DOCTEST_FORBIT_EXPRESSION(Expression_lhs, |=) // these 2 are unfortunate because they should be allowed - they have higher precedence over the comparisons, but the // ExpressionDecomposer class uses the left shift operator to capture the left operand of the binary expression... - DOCTEST_FORBIT_EXPRESSION(<<) - DOCTEST_FORBIT_EXPRESSION(>>) + DOCTEST_FORBIT_EXPRESSION(Expression_lhs, <<) + DOCTEST_FORBIT_EXPRESSION(Expression_lhs, >>) }; #ifndef DOCTEST_CONFIG_NO_COMPARISON_WARNING_SUPPRESSION @@ -1501,48 +1379,70 @@ namespace detail #endif // DOCTEST_CONFIG_NO_COMPARISON_WARNING_SUPPRESSION - struct ExpressionDecomposer +#if DOCTEST_CLANG && DOCTEST_CLANG < DOCTEST_COMPILER(3, 6, 0) +DOCTEST_CLANG_SUPPRESS_WARNING_POP +#endif + + struct DOCTEST_INTERFACE ExpressionDecomposer { - assertType::Enum m_assert_type; + assertType::Enum m_at; - ExpressionDecomposer(assertType::Enum assert_type) - : m_assert_type(assert_type) {} + ExpressionDecomposer(assertType::Enum at); // The right operator for capturing expressions is "<=" instead of "<<" (based on the operator precedence table) // but then there will be warnings from GCC about "-Wparentheses" and since "_Pragma()" is problematic this will stay for now... - // https://github.com/philsquared/Catch/issues/870 - // https://github.com/philsquared/Catch/issues/565 + // https://github.com/catchorg/Catch2/issues/870 + // https://github.com/catchorg/Catch2/issues/565 template - Expression_lhs operator<<(const DOCTEST_REF_WRAP(L) operand) { - return Expression_lhs(operand, m_assert_type); + Expression_lhs operator<<(const L &&operand) { + return Expression_lhs(doctest::detail::forward(operand), m_at); + } + + template ::value,void >::type* = nullptr> + Expression_lhs operator<<(const L &operand) { + return Expression_lhs(operand, m_at); } }; - struct DOCTEST_INTERFACE TestCase + struct DOCTEST_INTERFACE TestSuite { - // not used for determining uniqueness - funcType m_test; // a function pointer to the test case - String m_full_name; // contains the name (only for templated test cases!) + the template type - const char* m_name; // name of the test case - const char* m_type; // for templated test cases - gets appended to the real name - const char* m_test_suite; // the test suite in which the test was added - const char* m_description; - bool m_skip; - bool m_may_fail; - bool m_should_fail; - int m_expected_failures; - double m_timeout; - - // fields by which uniqueness of test cases shall be determined - const char* m_file; // the file in which the test was registered - unsigned m_line; // the line where the test was registered + const char* m_test_suite = nullptr; + const char* m_description = nullptr; + bool m_skip = false; + bool m_no_breaks = false; + bool m_no_output = false; + bool m_may_fail = false; + bool m_should_fail = false; + int m_expected_failures = 0; + double m_timeout = 0; + + TestSuite& operator*(const char* in); + + template + TestSuite& operator*(const T& in) { + in.fill(*this); + return *this; + } + }; + + typedef void (*funcType)(); + + struct DOCTEST_INTERFACE TestCase : public TestCaseData + { + funcType m_test; // a function pointer to the test case + + const char* m_type; // for templated test cases - gets appended to the real name int m_template_id; // an ID used to distinguish between the different versions of a templated test case + String m_full_name; // contains the name (only for templated test cases!) + the template type TestCase(funcType test, const char* file, unsigned line, const TestSuite& test_suite, const char* type = "", int template_id = -1); - // for gcc 4.7 - DOCTEST_NOINLINE ~TestCase() {} + TestCase(const TestCase& other); + + DOCTEST_MSVC_SUPPRESS_WARNING_WITH_PUSH(26434) // hides a non-virtual function + TestCase& operator=(const TestCase& other); + DOCTEST_MSVC_SUPPRESS_WARNING_POP TestCase& operator*(const char* in); @@ -1552,46 +1452,18 @@ namespace detail return *this; } - TestCase(const TestCase& other) { *this = other; } - - TestCase& operator=(const TestCase& other); - bool operator<(const TestCase& other) const; }; // forward declarations of functions used by the macros - DOCTEST_INTERFACE int regTest(const TestCase& tc); - DOCTEST_INTERFACE int setTestSuite(const TestSuite& ts); - - DOCTEST_INTERFACE void addFailedAssert(assertType::Enum assert_type); - - DOCTEST_INTERFACE void logTestStart(const TestCase& tc); - DOCTEST_INTERFACE void logTestEnd(); - - DOCTEST_INTERFACE void logTestException(const String& what, bool crash = false); - - DOCTEST_INTERFACE void logAssert(bool passed, const char* decomposition, bool threw, - const String& exception, const char* expr, - assertType::Enum assert_type, const char* file, int line); - - DOCTEST_INTERFACE void logAssertThrows(bool threw, const char* expr, - assertType::Enum assert_type, const char* file, - int line); - - DOCTEST_INTERFACE void logAssertThrowsAs(bool threw, bool threw_as, const char* as, - const String& exception, const char* expr, - assertType::Enum assert_type, const char* file, - int line); - - DOCTEST_INTERFACE void logAssertNothrow(bool threw, const String& exception, const char* expr, - assertType::Enum assert_type, const char* file, - int line); - + DOCTEST_INTERFACE int regTest(const TestCase& tc); + DOCTEST_INTERFACE int setTestSuite(const TestSuite& ts); DOCTEST_INTERFACE bool isDebuggerActive(); - DOCTEST_INTERFACE void writeToDebugConsole(const String&); - namespace binaryAssertComparison - { + template + int instantiationHelper(const T&) { return 0; } + + namespace binaryAssertComparison { enum Enum { eq = 0, @@ -1605,62 +1477,54 @@ namespace detail // clang-format off template struct RelationalComparator { bool operator()(const DOCTEST_REF_WRAP(L), const DOCTEST_REF_WRAP(R) ) const { return false; } }; - template struct RelationalComparator<0, L, R> { bool operator()(const DOCTEST_REF_WRAP(L) lhs, const DOCTEST_REF_WRAP(R) rhs) const { return eq(lhs, rhs); } }; - template struct RelationalComparator<1, L, R> { bool operator()(const DOCTEST_REF_WRAP(L) lhs, const DOCTEST_REF_WRAP(R) rhs) const { return ne(lhs, rhs); } }; - template struct RelationalComparator<2, L, R> { bool operator()(const DOCTEST_REF_WRAP(L) lhs, const DOCTEST_REF_WRAP(R) rhs) const { return gt(lhs, rhs); } }; - template struct RelationalComparator<3, L, R> { bool operator()(const DOCTEST_REF_WRAP(L) lhs, const DOCTEST_REF_WRAP(R) rhs) const { return lt(lhs, rhs); } }; - template struct RelationalComparator<4, L, R> { bool operator()(const DOCTEST_REF_WRAP(L) lhs, const DOCTEST_REF_WRAP(R) rhs) const { return ge(lhs, rhs); } }; - template struct RelationalComparator<5, L, R> { bool operator()(const DOCTEST_REF_WRAP(L) lhs, const DOCTEST_REF_WRAP(R) rhs) const { return le(lhs, rhs); } }; - // clang-format on - - struct DOCTEST_INTERFACE ResultBuilder - { - assertType::Enum m_assert_type; - const char* m_file; - int m_line; - const char* m_expr; - const char* m_exception_type; - Result m_result; - bool m_threw; - bool m_threw_as; - bool m_failed; - String m_exception; +#define DOCTEST_BINARY_RELATIONAL_OP(n, op) \ + template struct RelationalComparator { bool operator()(const DOCTEST_REF_WRAP(L) lhs, const DOCTEST_REF_WRAP(R) rhs) const { return op(lhs, rhs); } }; + // clang-format on - ResultBuilder(assertType::Enum assert_type, const char* file, int line, const char* expr, - const char* exception_type = ""); + DOCTEST_BINARY_RELATIONAL_OP(0, doctest::detail::eq) + DOCTEST_BINARY_RELATIONAL_OP(1, doctest::detail::ne) + DOCTEST_BINARY_RELATIONAL_OP(2, doctest::detail::gt) + DOCTEST_BINARY_RELATIONAL_OP(3, doctest::detail::lt) + DOCTEST_BINARY_RELATIONAL_OP(4, doctest::detail::ge) + DOCTEST_BINARY_RELATIONAL_OP(5, doctest::detail::le) - ~ResultBuilder(); + struct DOCTEST_INTERFACE ResultBuilder : public AssertData + { + ResultBuilder(assertType::Enum at, const char* file, int line, const char* expr, + const char* exception_type = "", const char* exception_string = ""); - void setResult(const Result& res) { m_result = res; } + void setResult(const Result& res); template - DOCTEST_NOINLINE void binary_assert(const DOCTEST_REF_WRAP(L) lhs, + DOCTEST_NOINLINE bool binary_assert(const DOCTEST_REF_WRAP(L) lhs, const DOCTEST_REF_WRAP(R) rhs) { - m_result.m_passed = RelationalComparator()(lhs, rhs); - if(!m_result.m_passed || getTestsContextState()->success) - m_result.m_decomposition = stringifyBinaryExpr(lhs, ", ", rhs); + m_failed = !RelationalComparator()(lhs, rhs); + if(m_failed || getContextOptions()->success) + m_decomp = stringifyBinaryExpr(lhs, ", ", rhs); + return !m_failed; } template - DOCTEST_NOINLINE void unary_assert(const DOCTEST_REF_WRAP(L) val) { - m_result.m_passed = !!val; + DOCTEST_NOINLINE bool unary_assert(const DOCTEST_REF_WRAP(L) val) { + m_failed = !val; - if(m_assert_type & assertType::is_false) //!OCLINT bitwise operator in conditional - m_result.m_passed = !m_result.m_passed; + if(m_at & assertType::is_false) //!OCLINT bitwise operator in conditional + m_failed = !m_failed; - if(!m_result.m_passed || getTestsContextState()->success) - m_result.m_decomposition = toString(val); + if(m_failed || getContextOptions()->success) + m_decomp = toString(val); + + return !m_failed; } - void unexpectedExceptionOccurred(); + void translateException(); bool log(); void react() const; }; - namespace assertAction - { + namespace assertAction { enum Enum { nothing = 0, @@ -1669,76 +1533,74 @@ namespace detail }; } // namespace assertAction - template - DOCTEST_NOINLINE int fast_binary_assert(assertType::Enum assert_type, const char* file, - int line, const char* expr, - const DOCTEST_REF_WRAP(L) lhs, - const DOCTEST_REF_WRAP(R) rhs) { - ResultBuilder rb(assert_type, file, line, expr); + DOCTEST_INTERFACE void failed_out_of_a_testing_context(const AssertData& ad); - rb.m_result.m_passed = RelationalComparator()(lhs, rhs); + DOCTEST_INTERFACE bool decomp_assert(assertType::Enum at, const char* file, int line, + const char* expr, Result result); - if(!rb.m_result.m_passed || getTestsContextState()->success) - rb.m_result.m_decomposition = stringifyBinaryExpr(lhs, ", ", rhs); - - int res = 0; +#define DOCTEST_ASSERT_OUT_OF_TESTS(decomp) \ + do { \ + if(!is_running_in_test) { \ + if(failed) { \ + ResultBuilder rb(at, file, line, expr); \ + rb.m_failed = failed; \ + rb.m_decomp = decomp; \ + failed_out_of_a_testing_context(rb); \ + if(isDebuggerActive() && !getContextOptions()->no_breaks) \ + DOCTEST_BREAK_INTO_DEBUGGER(); \ + if(checkIfShouldThrow(at)) \ + throwException(); \ + } \ + return !failed; \ + } \ + } while(false) - if(rb.log()) - res |= assertAction::dbgbreak; +#define DOCTEST_ASSERT_IN_TESTS(decomp) \ + ResultBuilder rb(at, file, line, expr); \ + rb.m_failed = failed; \ + if(rb.m_failed || getContextOptions()->success) \ + rb.m_decomp = decomp; \ + if(rb.log()) \ + DOCTEST_BREAK_INTO_DEBUGGER(); \ + if(rb.m_failed && checkIfShouldThrow(at)) \ + throwException() - if(rb.m_failed && checkIfShouldThrow(assert_type)) - res |= assertAction::shouldthrow; + template + DOCTEST_NOINLINE bool binary_assert(assertType::Enum at, const char* file, int line, + const char* expr, const DOCTEST_REF_WRAP(L) lhs, + const DOCTEST_REF_WRAP(R) rhs) { + bool failed = !RelationalComparator()(lhs, rhs); -#ifdef DOCTEST_CONFIG_SUPER_FAST_ASSERTS - // ######################################################################################### - // IF THE DEBUGGER BREAKS HERE - GO 1 LEVEL UP IN THE CALLSTACK TO SEE THE FAILING ASSERTION + // ################################################################################### + // IF THE DEBUGGER BREAKS HERE - GO 1 LEVEL UP IN THE CALLSTACK FOR THE FAILING ASSERT // THIS IS THE EFFECT OF HAVING 'DOCTEST_CONFIG_SUPER_FAST_ASSERTS' DEFINED - // ######################################################################################### - if(res & assertAction::dbgbreak) - DOCTEST_BREAK_INTO_DEBUGGER(); - fastAssertThrowIfFlagSet(res); -#endif // DOCTEST_CONFIG_SUPER_FAST_ASSERTS - - return res; + // ################################################################################### + DOCTEST_ASSERT_OUT_OF_TESTS(stringifyBinaryExpr(lhs, ", ", rhs)); + DOCTEST_ASSERT_IN_TESTS(stringifyBinaryExpr(lhs, ", ", rhs)); + return !failed; } template - DOCTEST_NOINLINE int fast_unary_assert(assertType::Enum assert_type, const char* file, int line, - const char* val_str, const DOCTEST_REF_WRAP(L) val) { - ResultBuilder rb(assert_type, file, line, val_str); - - rb.m_result.m_passed = !!val; - - if(assert_type & assertType::is_false) //!OCLINT bitwise operator in conditional - rb.m_result.m_passed = !rb.m_result.m_passed; - - if(!rb.m_result.m_passed || getTestsContextState()->success) - rb.m_result.m_decomposition = toString(val); - - int res = 0; + DOCTEST_NOINLINE bool unary_assert(assertType::Enum at, const char* file, int line, + const char* expr, const DOCTEST_REF_WRAP(L) val) { + bool failed = !val; - if(rb.log()) - res |= assertAction::dbgbreak; + if(at & assertType::is_false) //!OCLINT bitwise operator in conditional + failed = !failed; - if(rb.m_failed && checkIfShouldThrow(assert_type)) - res |= assertAction::shouldthrow; - -#ifdef DOCTEST_CONFIG_SUPER_FAST_ASSERTS - // ######################################################################################### - // IF THE DEBUGGER BREAKS HERE - GO 1 LEVEL UP IN THE CALLSTACK TO SEE THE FAILING ASSERTION + // ################################################################################### + // IF THE DEBUGGER BREAKS HERE - GO 1 LEVEL UP IN THE CALLSTACK FOR THE FAILING ASSERT // THIS IS THE EFFECT OF HAVING 'DOCTEST_CONFIG_SUPER_FAST_ASSERTS' DEFINED - // ######################################################################################### - if(res & assertAction::dbgbreak) - DOCTEST_BREAK_INTO_DEBUGGER(); - fastAssertThrowIfFlagSet(res); -#endif // DOCTEST_CONFIG_SUPER_FAST_ASSERTS - - return res; + // ################################################################################### + DOCTEST_ASSERT_OUT_OF_TESTS(toString(val)); + DOCTEST_ASSERT_IN_TESTS(toString(val)); + return !failed; } struct DOCTEST_INTERFACE IExceptionTranslator { - virtual ~IExceptionTranslator() {} + IExceptionTranslator(); + virtual ~IExceptionTranslator(); virtual bool translate(String&) const = 0; }; @@ -1749,330 +1611,164 @@ namespace detail explicit ExceptionTranslator(String (*translateFunction)(T)) : m_translateFunction(translateFunction) {} - bool translate(String& res) const { + bool translate(String& res) const override { #ifndef DOCTEST_CONFIG_NO_EXCEPTIONS try { - throw; + throw; // lgtm [cpp/rethrow-no-exception] // cppcheck-suppress catchExceptionByValue } catch(T ex) { // NOLINT res = m_translateFunction(ex); //!OCLINT parameter reassignment return true; - } catch(...) {} //!OCLINT - empty catch statement -#endif // DOCTEST_CONFIG_NO_EXCEPTIONS - ((void)res); // to silence -Wunused-parameter + } catch(...) {} //!OCLINT - empty catch statement +#endif // DOCTEST_CONFIG_NO_EXCEPTIONS + static_cast(res); // to silence -Wunused-parameter return false; } - protected: + private: String (*m_translateFunction)(T); }; - DOCTEST_INTERFACE void registerExceptionTranslatorImpl( - const IExceptionTranslator* translateFunction); - - // FIX FOR VISUAL STUDIO VERSIONS PRIOR TO 2015 - they failed to compile the call to operator<< with - // std::ostream passed as a reference noting that there is a use of an undefined type (which there isn't) - DOCTEST_INTERFACE void writeStringToStream(std::ostream* stream, const String& str); + DOCTEST_INTERFACE void registerExceptionTranslatorImpl(const IExceptionTranslator* et); template struct StringStreamBase { template - static void convert(std::ostream* stream, const T& in) { - writeStringToStream(stream, toString(in)); + static void convert(std::ostream* s, const T& in) { + *s << toString(in); } // always treat char* as a string in this context - no matter // if DOCTEST_CONFIG_TREAT_CHAR_STAR_AS_STRING is defined - static void convert(std::ostream* stream, const char* in) { - writeStringToStream(stream, String(in)); - } + static void convert(std::ostream* s, const char* in) { *s << String(in); } }; template <> struct StringStreamBase { template - static void convert(std::ostream* stream, const T& in) { - *stream << in; + static void convert(std::ostream* s, const T& in) { + *s << in; } }; template - struct StringStream : StringStreamBase::value> + struct StringStream : public StringStreamBase::value> {}; template - void toStream(std::ostream* stream, const T& value) { - StringStream::convert(stream, value); + void toStream(std::ostream* s, const T& value) { + StringStream::convert(s, value); } #ifdef DOCTEST_CONFIG_TREAT_CHAR_STAR_AS_STRING - DOCTEST_INTERFACE void toStream(std::ostream* stream, char* in); - DOCTEST_INTERFACE void toStream(std::ostream* stream, const char* in); + DOCTEST_INTERFACE void toStream(std::ostream* s, char* in); + DOCTEST_INTERFACE void toStream(std::ostream* s, const char* in); #endif // DOCTEST_CONFIG_TREAT_CHAR_STAR_AS_STRING - DOCTEST_INTERFACE void toStream(std::ostream* stream, bool in); - DOCTEST_INTERFACE void toStream(std::ostream* stream, float in); - DOCTEST_INTERFACE void toStream(std::ostream* stream, double in); - DOCTEST_INTERFACE void toStream(std::ostream* stream, double long in); - - DOCTEST_INTERFACE void toStream(std::ostream* stream, char in); - DOCTEST_INTERFACE void toStream(std::ostream* stream, char signed in); - DOCTEST_INTERFACE void toStream(std::ostream* stream, char unsigned in); - DOCTEST_INTERFACE void toStream(std::ostream* stream, int short in); - DOCTEST_INTERFACE void toStream(std::ostream* stream, int short unsigned in); - DOCTEST_INTERFACE void toStream(std::ostream* stream, int in); - DOCTEST_INTERFACE void toStream(std::ostream* stream, int unsigned in); - DOCTEST_INTERFACE void toStream(std::ostream* stream, int long in); - DOCTEST_INTERFACE void toStream(std::ostream* stream, int long unsigned in); - -#ifdef DOCTEST_CONFIG_WITH_LONG_LONG - DOCTEST_INTERFACE void toStream(std::ostream* stream, int long long in); - DOCTEST_INTERFACE void toStream(std::ostream* stream, int long long unsigned in); -#endif // DOCTEST_CONFIG_WITH_LONG_LONG - - struct IContextScope - { - virtual ~IContextScope() {} - virtual void build(std::ostream*) = 0; - }; + DOCTEST_INTERFACE void toStream(std::ostream* s, bool in); + DOCTEST_INTERFACE void toStream(std::ostream* s, float in); + DOCTEST_INTERFACE void toStream(std::ostream* s, double in); + DOCTEST_INTERFACE void toStream(std::ostream* s, double long in); + + DOCTEST_INTERFACE void toStream(std::ostream* s, char in); + DOCTEST_INTERFACE void toStream(std::ostream* s, char signed in); + DOCTEST_INTERFACE void toStream(std::ostream* s, char unsigned in); + DOCTEST_INTERFACE void toStream(std::ostream* s, int short in); + DOCTEST_INTERFACE void toStream(std::ostream* s, int short unsigned in); + DOCTEST_INTERFACE void toStream(std::ostream* s, int in); + DOCTEST_INTERFACE void toStream(std::ostream* s, int unsigned in); + DOCTEST_INTERFACE void toStream(std::ostream* s, int long in); + DOCTEST_INTERFACE void toStream(std::ostream* s, int long unsigned in); + DOCTEST_INTERFACE void toStream(std::ostream* s, int long long in); + DOCTEST_INTERFACE void toStream(std::ostream* s, int long long unsigned in); + + // ContextScope base class used to allow implementing methods of ContextScope + // that don't depend on the template parameter in doctest.cpp. + class DOCTEST_INTERFACE ContextScopeBase : public IContextScope { + protected: + ContextScopeBase(); + ContextScopeBase(ContextScopeBase&& other); - DOCTEST_INTERFACE void addToContexts(IContextScope* ptr); - DOCTEST_INTERFACE void popFromContexts(); - DOCTEST_INTERFACE void useContextIfExceptionOccurred(IContextScope* ptr); + void destroy(); + bool need_to_destroy{true}; + }; - // cppcheck-suppress copyCtorAndEqOperator - class ContextBuilder + template class ContextScope : public ContextScopeBase { - friend class ContextScope; - - struct ICapture - { - virtual ~ICapture() {} - virtual void toStream(std::ostream*) const = 0; - }; - - template - struct Capture : ICapture //!OCLINT destructor of virtual class - { - const T* capture; - - explicit Capture(const T* in) - : capture(in) {} - virtual void toStream(std::ostream* stream) const { // override - detail::toStream(stream, *capture); - } - }; - - struct Chunk - { - char buf[sizeof(Capture)]; // place to construct a Capture - }; - - struct Node - { - Chunk chunk; - Node* next; - }; - - Chunk stackChunks[DOCTEST_CONFIG_NUM_CAPTURES_ON_STACK]; - int numCaptures; - Node* head; - Node* tail; - - void build(std::ostream* stream) const { - int curr = 0; - // iterate over small buffer - while(curr < numCaptures && curr < DOCTEST_CONFIG_NUM_CAPTURES_ON_STACK) - reinterpret_cast(stackChunks[curr++].buf)->toStream(stream); - // iterate over list - Node* curr_elem = head; - while(curr < numCaptures) { - reinterpret_cast(curr_elem->chunk.buf)->toStream(stream); - curr_elem = curr_elem->next; - ++curr; - } - } - - // steal the contents of the other - acting as a move constructor... - DOCTEST_NOINLINE ContextBuilder(ContextBuilder& other) - : numCaptures(other.numCaptures) - , head(other.head) - , tail(other.tail) { - other.numCaptures = 0; - other.head = 0; - other.tail = 0; - my_memcpy(stackChunks, other.stackChunks, - unsigned(int(sizeof(Chunk)) * DOCTEST_CONFIG_NUM_CAPTURES_ON_STACK)); - } - - ContextBuilder& operator=(const ContextBuilder&); // NOLINT + const L lambda_; public: - // cppcheck-suppress uninitMemberVar - DOCTEST_NOINLINE ContextBuilder() // NOLINT - : numCaptures(0) - , head(0) - , tail(0) {} + explicit ContextScope(const L &lambda) : lambda_(lambda) {} - template - DOCTEST_NOINLINE ContextBuilder& operator<<(T& in) { - Capture temp(&in); - - // construct either on stack or on heap - // copy the bytes for the whole object - including the vtable because we cant construct - // the object directly in the buffer using placement new - need the header... - if(numCaptures < DOCTEST_CONFIG_NUM_CAPTURES_ON_STACK) { - my_memcpy(stackChunks[numCaptures].buf, &temp, sizeof(Chunk)); - } else { - Node* curr = new Node; - curr->next = 0; - if(tail) { - tail->next = curr; - tail = curr; - } else { - head = tail = curr; - } + ContextScope(ContextScope &&other) : ContextScopeBase(static_cast(other)), lambda_(other.lambda_) {} - my_memcpy(tail->chunk.buf, &temp, sizeof(Chunk)); - } - ++numCaptures; - return *this; - } + void stringify(std::ostream* s) const override { lambda_(s); } - DOCTEST_NOINLINE ~ContextBuilder() { - // free the linked list - the ones on the stack are left as-is - // no destructors are called at all - there is no need - while(head) { - Node* next = head->next; - delete head; - head = next; + ~ContextScope() override { + if (need_to_destroy) { + destroy(); } } - -#ifdef DOCTEST_CONFIG_WITH_RVALUE_REFERENCES - template - ContextBuilder& operator<<(const T&&) { - DOCTEST_STATIC_ASSERT( - deferred_false::value, - Cannot_pass_temporaries_or_rvalues_to_the_streaming_operator_because_it_caches_pointers_to_the_passed_objects_for_lazy_evaluation); - return *this; - } -#endif // DOCTEST_CONFIG_WITH_RVALUE_REFERENCES - }; - - class ContextScope : public IContextScope - { - ContextBuilder contextBuilder; - bool built; - - public: - DOCTEST_NOINLINE explicit ContextScope(ContextBuilder& temp) - : contextBuilder(temp) - , built(false) { - addToContexts(this); - } - - DOCTEST_NOINLINE ~ContextScope() { - if(!built) - useContextIfExceptionOccurred(this); - popFromContexts(); - } - - void build(std::ostream* stream) { - built = true; - contextBuilder.build(stream); - } }; - class DOCTEST_INTERFACE MessageBuilder + struct DOCTEST_INTERFACE MessageBuilder : public MessageData { - std::ostream* m_stream; - const char* m_file; - int m_line; - assertType::Enum m_severity; + std::ostream* m_stream; + bool logged = false; - public: MessageBuilder(const char* file, int line, assertType::Enum severity); + MessageBuilder() = delete; ~MessageBuilder(); + // the preferred way of chaining parameters for stringification template - MessageBuilder& operator<<(const T& in) { + MessageBuilder& operator,(const T& in) { toStream(m_stream, in); return *this; } + // kept here just for backwards-compatibility - the comma operator should be preferred now + template + MessageBuilder& operator<<(const T& in) { return this->operator,(in); } + + // the `,` operator has the lowest operator precedence - if `<<` is used by the user then + // the `,` operator will be called last which is not what we want and thus the `*` operator + // is used first (has higher operator precedence compared to `<<`) so that we guarantee that + // an operator of the MessageBuilder class is called first before the rest of the parameters + template + MessageBuilder& operator*(const T& in) { return this->operator,(in); } + bool log(); void react(); }; + + template + ContextScope MakeContextScope(const L &lambda) { + return ContextScope(lambda); + } } // namespace detail -struct test_suite -{ - const char* data; - test_suite(const char* in) - : data(in) {} - void fill(detail::TestCase& state) const { state.m_test_suite = data; } - void fill(detail::TestSuite& state) const { state.m_test_suite = data; } -}; - -struct description -{ - const char* data; - description(const char* in) - : data(in) {} - void fill(detail::TestCase& state) const { state.m_description = data; } - void fill(detail::TestSuite& state) const { state.m_description = data; } -}; - -struct skip -{ - bool data; - skip(bool in = true) - : data(in) {} - void fill(detail::TestCase& state) const { state.m_skip = data; } - void fill(detail::TestSuite& state) const { state.m_skip = data; } -}; - -struct timeout -{ - double data; - timeout(double in) - : data(in) {} - void fill(detail::TestCase& state) const { state.m_timeout = data; } - void fill(detail::TestSuite& state) const { state.m_timeout = data; } -}; - -struct may_fail -{ - bool data; - may_fail(bool in = true) - : data(in) {} - void fill(detail::TestCase& state) const { state.m_may_fail = data; } - void fill(detail::TestSuite& state) const { state.m_may_fail = data; } -}; - -struct should_fail -{ - bool data; - should_fail(bool in = true) - : data(in) {} - void fill(detail::TestCase& state) const { state.m_should_fail = data; } - void fill(detail::TestSuite& state) const { state.m_should_fail = data; } -}; - -struct expected_failures -{ - int data; - expected_failures(int in) - : data(in) {} - void fill(detail::TestCase& state) const { state.m_expected_failures = data; } - void fill(detail::TestSuite& state) const { state.m_expected_failures = data; } -}; +#define DOCTEST_DEFINE_DECORATOR(name, type, def) \ + struct name \ + { \ + type data; \ + name(type in = def) \ + : data(in) {} \ + void fill(detail::TestCase& state) const { state.DOCTEST_CAT(m_, name) = data; } \ + void fill(detail::TestSuite& state) const { state.DOCTEST_CAT(m_, name) = data; } \ + } -#endif // DOCTEST_CONFIG_DISABLE +DOCTEST_DEFINE_DECORATOR(test_suite, const char*, ""); +DOCTEST_DEFINE_DECORATOR(description, const char*, ""); +DOCTEST_DEFINE_DECORATOR(skip, bool, true); +DOCTEST_DEFINE_DECORATOR(no_breaks, bool, true); +DOCTEST_DEFINE_DECORATOR(no_output, bool, true); +DOCTEST_DEFINE_DECORATOR(timeout, double, 0); +DOCTEST_DEFINE_DECORATOR(may_fail, bool, true); +DOCTEST_DEFINE_DECORATOR(should_fail, bool, true); +DOCTEST_DEFINE_DECORATOR(expected_failures, int, 0); -#ifndef DOCTEST_CONFIG_DISABLE template int registerExceptionTranslator(String (*translateFunction)(T)) { DOCTEST_CLANG_SUPPRESS_WARNING_WITH_PUSH("-Wexit-time-destructors") @@ -2082,6 +1778,15 @@ int registerExceptionTranslator(String (*translateFunction)(T)) { return 0; } +} // namespace doctest + +// in a separate namespace outside of doctest because the DOCTEST_TEST_SUITE macro +// introduces an anonymous namespace in which getCurrentTestSuite gets overridden +namespace doctest_detail_test_suite_ns { +DOCTEST_INTERFACE doctest::detail::TestSuite& getCurrentTestSuite(); +} // namespace doctest_detail_test_suite_ns + +namespace doctest { #else // DOCTEST_CONFIG_DISABLE template int registerExceptionTranslator(String (*)(T)) { @@ -2089,20 +1794,19 @@ int registerExceptionTranslator(String (*)(T)) { } #endif // DOCTEST_CONFIG_DISABLE -DOCTEST_INTERFACE bool isRunningInTest(); +namespace detail { + typedef void (*assert_handler)(const AssertData&); + struct ContextState; +} // namespace detail -// cppcheck-suppress noCopyConstructor class DOCTEST_INTERFACE Context { -#if !defined(DOCTEST_CONFIG_DISABLE) detail::ContextState* p; void parseArgs(int argc, const char* const* argv, bool withDefaults = false); -#endif // DOCTEST_CONFIG_DISABLE - public: - explicit Context(int argc = 0, const char* const* argv = 0); + explicit Context(int argc = 0, const char* const* argv = nullptr); ~Context(); @@ -2110,40 +1814,178 @@ class DOCTEST_INTERFACE Context void addFilter(const char* filter, const char* value); void clearFilters(); + void setOption(const char* option, bool value); void setOption(const char* option, int value); void setOption(const char* option, const char* value); bool shouldExit(); + void setAsDefaultForAssertsOutOfTestCases(); + + void setAssertHandler(detail::assert_handler ah); + + void setCout(std::ostream* out); + int run(); }; +namespace TestCaseFailureReason { + enum Enum + { + None = 0, + AssertFailure = 1, // an assertion has failed in the test case + Exception = 2, // test case threw an exception + Crash = 4, // a crash... + TooManyFailedAsserts = 8, // the abort-after option + Timeout = 16, // see the timeout decorator + ShouldHaveFailedButDidnt = 32, // see the should_fail decorator + ShouldHaveFailedAndDid = 64, // see the should_fail decorator + DidntFailExactlyNumTimes = 128, // see the expected_failures decorator + FailedExactlyNumTimes = 256, // see the expected_failures decorator + CouldHaveFailedAndDid = 512 // see the may_fail decorator + }; +} // namespace TestCaseFailureReason + +struct DOCTEST_INTERFACE CurrentTestCaseStats +{ + int numAssertsCurrentTest; + int numAssertsFailedCurrentTest; + double seconds; + int failure_flags; // use TestCaseFailureReason::Enum + bool testCaseSuccess; +}; + +struct DOCTEST_INTERFACE TestCaseException +{ + String error_string; + bool is_crash; +}; + +struct DOCTEST_INTERFACE TestRunStats +{ + unsigned numTestCases; + unsigned numTestCasesPassingFilters; + unsigned numTestSuitesPassingFilters; + unsigned numTestCasesFailed; + int numAsserts; + int numAssertsFailed; +}; + +struct QueryData +{ + const TestRunStats* run_stats = nullptr; + const TestCaseData** data = nullptr; + unsigned num_data = 0; +}; + +struct DOCTEST_INTERFACE IReporter +{ + // The constructor has to accept "const ContextOptions&" as a single argument + // which has most of the options for the run + a pointer to the stdout stream + // Reporter(const ContextOptions& in) + + // called when a query should be reported (listing test cases, printing the version, etc.) + virtual void report_query(const QueryData&) = 0; + + // called when the whole test run starts + virtual void test_run_start() = 0; + // called when the whole test run ends (caching a pointer to the input doesn't make sense here) + virtual void test_run_end(const TestRunStats&) = 0; + + // called when a test case is started (safe to cache a pointer to the input) + virtual void test_case_start(const TestCaseData&) = 0; + // called when a test case is reentered because of unfinished subcases (safe to cache a pointer to the input) + virtual void test_case_reenter(const TestCaseData&) = 0; + // called when a test case has ended + virtual void test_case_end(const CurrentTestCaseStats&) = 0; + + // called when an exception is thrown from the test case (or it crashes) + virtual void test_case_exception(const TestCaseException&) = 0; + + // called whenever a subcase is entered (don't cache pointers to the input) + virtual void subcase_start(const SubcaseSignature&) = 0; + // called whenever a subcase is exited (don't cache pointers to the input) + virtual void subcase_end() = 0; + + // called for each assert (don't cache pointers to the input) + virtual void log_assert(const AssertData&) = 0; + // called for each message (don't cache pointers to the input) + virtual void log_message(const MessageData&) = 0; + + // called when a test case is skipped either because it doesn't pass the filters, has a skip decorator + // or isn't in the execution range (between first and last) (safe to cache a pointer to the input) + virtual void test_case_skipped(const TestCaseData&) = 0; + + // doctest will not be managing the lifetimes of reporters given to it but this would still be nice to have + virtual ~IReporter(); + + // can obtain all currently active contexts and stringify them if one wishes to do so + static int get_num_active_contexts(); + static const IContextScope* const* get_active_contexts(); + + // can iterate through contexts which have been stringified automatically in their destructors when an exception has been thrown + static int get_num_stringified_contexts(); + static const String* get_stringified_contexts(); +}; + +namespace detail { + typedef IReporter* (*reporterCreatorFunc)(const ContextOptions&); + + DOCTEST_INTERFACE void registerReporterImpl(const char* name, int prio, reporterCreatorFunc c, bool isReporter); + + template + IReporter* reporterCreator(const ContextOptions& o) { + return new Reporter(o); + } +} // namespace detail + +template +int registerReporter(const char* name, int priority, bool isReporter) { + detail::registerReporterImpl(name, priority, detail::reporterCreator, isReporter); + return 0; +} } // namespace doctest // if registering is not disabled #if !defined(DOCTEST_CONFIG_DISABLE) -#ifdef DOCTEST_CONFIG_WITH_VARIADIC_MACROS -#define DOCTEST_EXPAND_VA_ARGS(...) __VA_ARGS__ -#else // DOCTEST_CONFIG_WITH_VARIADIC_MACROS -#define DOCTEST_EXPAND_VA_ARGS -#endif // DOCTEST_CONFIG_WITH_VARIADIC_MACROS +// common code in asserts - for convenience +#define DOCTEST_ASSERT_LOG_REACT_RETURN(b) \ + if(b.log()) \ + DOCTEST_BREAK_INTO_DEBUGGER(); \ + b.react(); \ + return !b.m_failed + +#ifdef DOCTEST_CONFIG_NO_TRY_CATCH_IN_ASSERTS +#define DOCTEST_WRAP_IN_TRY(x) x; +#else // DOCTEST_CONFIG_NO_TRY_CATCH_IN_ASSERTS +#define DOCTEST_WRAP_IN_TRY(x) \ + try { \ + x; \ + } catch(...) { DOCTEST_RB.translateException(); } +#endif // DOCTEST_CONFIG_NO_TRY_CATCH_IN_ASSERTS -#define DOCTEST_STRIP_PARENS(x) x -#define DOCTEST_HANDLE_BRACED_VA_ARGS(expr) DOCTEST_STRIP_PARENS(DOCTEST_EXPAND_VA_ARGS expr) +#ifdef DOCTEST_CONFIG_VOID_CAST_EXPRESSIONS +#define DOCTEST_CAST_TO_VOID(...) \ + DOCTEST_GCC_SUPPRESS_WARNING_WITH_PUSH("-Wuseless-cast") \ + static_cast(__VA_ARGS__); \ + DOCTEST_GCC_SUPPRESS_WARNING_POP +#else // DOCTEST_CONFIG_VOID_CAST_EXPRESSIONS +#define DOCTEST_CAST_TO_VOID(...) __VA_ARGS__; +#endif // DOCTEST_CONFIG_VOID_CAST_EXPRESSIONS // registers the test by initializing a dummy var with a function -#define DOCTEST_REGISTER_FUNCTION(f, decorators) \ - DOCTEST_GLOBAL_NO_WARNINGS(DOCTEST_ANONYMOUS(_DOCTEST_ANON_VAR_)) = doctest::detail::regTest( \ - doctest::detail::TestCase(f, __FILE__, __LINE__, \ - doctest_detail_test_suite_ns::getCurrentTestSuite()) * \ - decorators); \ - DOCTEST_GLOBAL_NO_WARNINGS_END() +#define DOCTEST_REGISTER_FUNCTION(global_prefix, f, decorators) \ + global_prefix DOCTEST_GLOBAL_NO_WARNINGS(DOCTEST_ANONYMOUS(DOCTEST_ANON_VAR_), \ + doctest::detail::regTest( \ + doctest::detail::TestCase( \ + f, __FILE__, __LINE__, \ + doctest_detail_test_suite_ns::getCurrentTestSuite()) * \ + decorators)) #define DOCTEST_IMPLEMENT_FIXTURE(der, base, func, decorators) \ - namespace \ - { \ - struct der : base \ + namespace { \ + struct der : public base \ { \ void f(); \ }; \ @@ -2151,152 +1993,123 @@ class DOCTEST_INTERFACE Context der v; \ v.f(); \ } \ - DOCTEST_REGISTER_FUNCTION(func, decorators) \ + DOCTEST_REGISTER_FUNCTION(DOCTEST_EMPTY, func, decorators) \ } \ inline DOCTEST_NOINLINE void der::f() #define DOCTEST_CREATE_AND_REGISTER_FUNCTION(f, decorators) \ static void f(); \ - DOCTEST_REGISTER_FUNCTION(f, decorators) \ + DOCTEST_REGISTER_FUNCTION(DOCTEST_EMPTY, f, decorators) \ + static void f() + +#define DOCTEST_CREATE_AND_REGISTER_FUNCTION_IN_CLASS(f, proxy, decorators) \ + static doctest::detail::funcType proxy() { return f; } \ + DOCTEST_REGISTER_FUNCTION(inline, proxy(), decorators) \ static void f() // for registering tests #define DOCTEST_TEST_CASE(decorators) \ - DOCTEST_CREATE_AND_REGISTER_FUNCTION(DOCTEST_ANONYMOUS(_DOCTEST_ANON_FUNC_), decorators) + DOCTEST_CREATE_AND_REGISTER_FUNCTION(DOCTEST_ANONYMOUS(DOCTEST_ANON_FUNC_), decorators) + +// for registering tests in classes - requires C++17 for inline variables! +#if __cplusplus >= 201703L || (DOCTEST_MSVC >= DOCTEST_COMPILER(19, 12, 0) && _MSVC_LANG >= 201703L) +#define DOCTEST_TEST_CASE_CLASS(decorators) \ + DOCTEST_CREATE_AND_REGISTER_FUNCTION_IN_CLASS(DOCTEST_ANONYMOUS(DOCTEST_ANON_FUNC_), \ + DOCTEST_ANONYMOUS(DOCTEST_ANON_PROXY_), \ + decorators) +#else // DOCTEST_TEST_CASE_CLASS +#define DOCTEST_TEST_CASE_CLASS(...) \ + TEST_CASES_CAN_BE_REGISTERED_IN_CLASSES_ONLY_IN_CPP17_MODE_OR_WITH_VS_2017_OR_NEWER +#endif // DOCTEST_TEST_CASE_CLASS // for registering tests with a fixture #define DOCTEST_TEST_CASE_FIXTURE(c, decorators) \ - DOCTEST_IMPLEMENT_FIXTURE(DOCTEST_ANONYMOUS(_DOCTEST_ANON_CLASS_), c, \ - DOCTEST_ANONYMOUS(_DOCTEST_ANON_FUNC_), decorators) + DOCTEST_IMPLEMENT_FIXTURE(DOCTEST_ANONYMOUS(DOCTEST_ANON_CLASS_), c, \ + DOCTEST_ANONYMOUS(DOCTEST_ANON_FUNC_), decorators) // for converting types to strings without the header and demangling -#ifdef DOCTEST_CONFIG_WITH_VARIADIC_MACROS #define DOCTEST_TYPE_TO_STRING_IMPL(...) \ template <> \ inline const char* type_to_string<__VA_ARGS__>() { \ return "<" #__VA_ARGS__ ">"; \ } #define DOCTEST_TYPE_TO_STRING(...) \ - namespace doctest \ - { \ - namespace detail \ - { \ + namespace doctest { namespace detail { \ DOCTEST_TYPE_TO_STRING_IMPL(__VA_ARGS__) \ } \ } \ - typedef int DOCTEST_ANONYMOUS(_DOCTEST_ANON_FOR_SEMICOLON_) -#else // DOCTEST_CONFIG_WITH_VARIADIC_MACROS -#define DOCTEST_TYPE_TO_STRING_IMPL(x) \ - template <> \ - inline const char* type_to_string() { \ - return "<" #x ">"; \ - } -#define DOCTEST_TYPE_TO_STRING(x) \ - namespace doctest \ - { \ - namespace detail \ - { \ - DOCTEST_TYPE_TO_STRING_IMPL(x) \ - } \ - } \ - typedef int DOCTEST_ANONYMOUS(_DOCTEST_ANON_FOR_SEMICOLON_) -#endif // DOCTEST_CONFIG_WITH_VARIADIC_MACROS + static_assert(true, "") -// for typed tests -#define DOCTEST_TEST_CASE_TEMPLATE_IMPL(decorators, T, types, anon) \ +#define DOCTEST_TEST_CASE_TEMPLATE_DEFINE_IMPL(dec, T, iter, func) \ template \ - inline void anon(); \ - struct DOCTEST_CAT(anon, FUNCTOR) \ - { \ - template \ - void operator()() { \ - doctest::detail::regTest( \ - doctest::detail::TestCase(anon, __FILE__, __LINE__, \ - doctest_detail_test_suite_ns::getCurrentTestSuite(), \ - doctest::detail::type_to_string(), Index) * \ - decorators); \ - } \ - }; \ - inline int DOCTEST_CAT(anon, REG_FUNC)() { \ - DOCTEST_CAT(anon, FUNCTOR) registrar; \ - doctest::detail::ForEachType \ - doIt(registrar); \ - return 0; \ + static void func(); \ + namespace { \ + template \ + struct iter; \ + template \ + struct iter> \ + { \ + iter(const char* file, unsigned line, int index) { \ + doctest::detail::regTest(doctest::detail::TestCase(func, file, line, \ + doctest_detail_test_suite_ns::getCurrentTestSuite(), \ + doctest::detail::type_to_string(), \ + int(line) * 1000 + index) \ + * dec); \ + iter>(file, line, index + 1); \ + } \ + }; \ + template <> \ + struct iter> \ + { \ + iter(const char*, unsigned, int) {} \ + }; \ } \ - DOCTEST_GLOBAL_NO_WARNINGS(DOCTEST_CAT(anon, DUMMY)) = DOCTEST_CAT(anon, REG_FUNC)(); \ - DOCTEST_GLOBAL_NO_WARNINGS_END() \ template \ - inline void anon() - -#ifdef DOCTEST_CONFIG_WITH_VARIADIC_MACROS -#define DOCTEST_TEST_CASE_TEMPLATE(decorators, T, ...) \ - DOCTEST_TEST_CASE_TEMPLATE_IMPL(decorators, T, (__VA_ARGS__), \ - DOCTEST_ANONYMOUS(_DOCTEST_ANON_TMP_)) -#else // DOCTEST_CONFIG_WITH_VARIADIC_MACROS -#define DOCTEST_TEST_CASE_TEMPLATE(decorators, T, types) \ - DOCTEST_TEST_CASE_TEMPLATE_IMPL(decorators, T, types, DOCTEST_ANONYMOUS(_DOCTEST_ANON_TMP_)) -#endif // DOCTEST_CONFIG_WITH_VARIADIC_MACROS - -#define DOCTEST_TEST_CASE_TEMPLATE_DEFINE_IMPL(decorators, T, id, anon) \ - template \ - inline void anon(); \ - struct DOCTEST_CAT(id, _FUNCTOR) \ - { \ - int m_line; \ - DOCTEST_CAT(id, _FUNCTOR) \ - (int line) \ - : m_line(line) {} \ - template \ - void operator()() { \ - doctest::detail::regTest( \ - doctest::detail::TestCase(anon, __FILE__, __LINE__, \ - doctest_detail_test_suite_ns::getCurrentTestSuite(), \ - doctest::detail::type_to_string(), \ - m_line * 1000 + Index) * \ - decorators); \ - } \ - }; \ + static void func() + +#define DOCTEST_TEST_CASE_TEMPLATE_DEFINE(dec, T, id) \ + DOCTEST_TEST_CASE_TEMPLATE_DEFINE_IMPL(dec, T, DOCTEST_CAT(id, ITERATOR), \ + DOCTEST_ANONYMOUS(DOCTEST_ANON_TMP_)) + +#define DOCTEST_TEST_CASE_TEMPLATE_INSTANTIATE_IMPL(id, anon, ...) \ + DOCTEST_GLOBAL_NO_WARNINGS(DOCTEST_CAT(anon, DUMMY), \ + doctest::detail::instantiationHelper( \ + DOCTEST_CAT(id, ITERATOR)<__VA_ARGS__>(__FILE__, __LINE__, 0))) + +#define DOCTEST_TEST_CASE_TEMPLATE_INVOKE(id, ...) \ + DOCTEST_TEST_CASE_TEMPLATE_INSTANTIATE_IMPL(id, DOCTEST_ANONYMOUS(DOCTEST_ANON_TMP_), std::tuple<__VA_ARGS__>) \ + static_assert(true, "") + +#define DOCTEST_TEST_CASE_TEMPLATE_APPLY(id, ...) \ + DOCTEST_TEST_CASE_TEMPLATE_INSTANTIATE_IMPL(id, DOCTEST_ANONYMOUS(DOCTEST_ANON_TMP_), __VA_ARGS__) \ + static_assert(true, "") + +#define DOCTEST_TEST_CASE_TEMPLATE_IMPL(dec, T, anon, ...) \ + DOCTEST_TEST_CASE_TEMPLATE_DEFINE_IMPL(dec, T, DOCTEST_CAT(anon, ITERATOR), anon); \ + DOCTEST_TEST_CASE_TEMPLATE_INSTANTIATE_IMPL(anon, anon, std::tuple<__VA_ARGS__>) \ template \ - inline void anon() - -#define DOCTEST_TEST_CASE_TEMPLATE_DEFINE(decorators, T, id) \ - DOCTEST_TEST_CASE_TEMPLATE_DEFINE_IMPL(decorators, T, id, DOCTEST_ANONYMOUS(_DOCTEST_ANON_TMP_)) - -#define DOCTEST_TEST_CASE_TEMPLATE_INSTANTIATE_IMPL(id, types, anon) \ - static int DOCTEST_CAT(anon, REG_FUNC)() { \ - DOCTEST_CAT(id, _FUNCTOR) registrar(__LINE__); \ - doctest::detail::ForEachType \ - doIt(registrar); \ - return 0; \ - } \ - DOCTEST_GLOBAL_NO_WARNINGS(DOCTEST_CAT(anon, DUMMY)) = DOCTEST_CAT(anon, REG_FUNC)(); \ - DOCTEST_GLOBAL_NO_WARNINGS_END() typedef int DOCTEST_ANONYMOUS(_DOCTEST_ANON_FOR_SEMICOLON_) - -#ifdef DOCTEST_CONFIG_WITH_VARIADIC_MACROS -#define DOCTEST_TEST_CASE_TEMPLATE_INSTANTIATE(id, ...) \ - DOCTEST_TEST_CASE_TEMPLATE_INSTANTIATE_IMPL(id, (__VA_ARGS__), \ - DOCTEST_ANONYMOUS(_DOCTEST_ANON_TMP_)) -#else // DOCTEST_CONFIG_WITH_VARIADIC_MACROS -#define DOCTEST_TEST_CASE_TEMPLATE_INSTANTIATE(id, types) \ - DOCTEST_TEST_CASE_TEMPLATE_INSTANTIATE_IMPL(id, types, DOCTEST_ANONYMOUS(_DOCTEST_ANON_TMP_)) -#endif // DOCTEST_CONFIG_WITH_VARIADIC_MACROS + static void anon() + +#define DOCTEST_TEST_CASE_TEMPLATE(dec, T, ...) \ + DOCTEST_TEST_CASE_TEMPLATE_IMPL(dec, T, DOCTEST_ANONYMOUS(DOCTEST_ANON_TMP_), __VA_ARGS__) // for subcases #define DOCTEST_SUBCASE(name) \ - if(const doctest::detail::Subcase & DOCTEST_ANONYMOUS(_DOCTEST_ANON_SUBCASE_) DOCTEST_UNUSED = \ + if(const doctest::detail::Subcase & DOCTEST_ANONYMOUS(DOCTEST_ANON_SUBCASE_) DOCTEST_UNUSED = \ doctest::detail::Subcase(name, __FILE__, __LINE__)) // for grouping tests in test suites by using code blocks #define DOCTEST_TEST_SUITE_IMPL(decorators, ns_name) \ - namespace ns_name \ - { \ - namespace doctest_detail_test_suite_ns \ - { \ + namespace ns_name { namespace doctest_detail_test_suite_ns { \ static DOCTEST_NOINLINE doctest::detail::TestSuite& getCurrentTestSuite() { \ - static doctest::detail::TestSuite data; \ + DOCTEST_MSVC_SUPPRESS_WARNING_WITH_PUSH(4640) \ + DOCTEST_CLANG_SUPPRESS_WARNING_WITH_PUSH("-Wexit-time-destructors") \ + DOCTEST_GCC_SUPPRESS_WARNING_WITH_PUSH("-Wmissing-field-initializers") \ + static doctest::detail::TestSuite data{}; \ static bool inited = false; \ + DOCTEST_MSVC_SUPPRESS_WARNING_POP \ + DOCTEST_CLANG_SUPPRESS_WARNING_POP \ + DOCTEST_GCC_SUPPRESS_WARNING_POP \ if(!inited) { \ data* decorators; \ inited = true; \ @@ -2308,410 +2121,266 @@ class DOCTEST_INTERFACE Context namespace ns_name #define DOCTEST_TEST_SUITE(decorators) \ - DOCTEST_TEST_SUITE_IMPL(decorators, DOCTEST_ANONYMOUS(_DOCTEST_ANON_SUITE_)) + DOCTEST_TEST_SUITE_IMPL(decorators, DOCTEST_ANONYMOUS(DOCTEST_ANON_SUITE_)) // for starting a testsuite block #define DOCTEST_TEST_SUITE_BEGIN(decorators) \ - DOCTEST_GLOBAL_NO_WARNINGS(DOCTEST_ANONYMOUS(_DOCTEST_ANON_VAR_)) = \ - doctest::detail::setTestSuite(doctest::detail::TestSuite() * decorators); \ - DOCTEST_GLOBAL_NO_WARNINGS_END() \ - typedef int DOCTEST_ANONYMOUS(_DOCTEST_ANON_FOR_SEMICOLON_) + DOCTEST_GLOBAL_NO_WARNINGS(DOCTEST_ANONYMOUS(DOCTEST_ANON_VAR_), \ + doctest::detail::setTestSuite(doctest::detail::TestSuite() * decorators)) \ + static_assert(true, "") // for ending a testsuite block #define DOCTEST_TEST_SUITE_END \ - DOCTEST_GLOBAL_NO_WARNINGS(DOCTEST_ANONYMOUS(_DOCTEST_ANON_VAR_)) = \ - doctest::detail::setTestSuite(doctest::detail::TestSuite() * ""); \ - DOCTEST_GLOBAL_NO_WARNINGS_END() \ - typedef int DOCTEST_ANONYMOUS(_DOCTEST_ANON_FOR_SEMICOLON_) + DOCTEST_GLOBAL_NO_WARNINGS(DOCTEST_ANONYMOUS(DOCTEST_ANON_VAR_), \ + doctest::detail::setTestSuite(doctest::detail::TestSuite() * "")) \ + typedef int DOCTEST_ANONYMOUS(DOCTEST_ANON_FOR_SEMICOLON_) // for registering exception translators #define DOCTEST_REGISTER_EXCEPTION_TRANSLATOR_IMPL(translatorName, signature) \ inline doctest::String translatorName(signature); \ - DOCTEST_GLOBAL_NO_WARNINGS(DOCTEST_ANONYMOUS(_DOCTEST_ANON_TRANSLATOR_)) = \ - doctest::registerExceptionTranslator(translatorName); \ - DOCTEST_GLOBAL_NO_WARNINGS_END() \ + DOCTEST_GLOBAL_NO_WARNINGS(DOCTEST_ANONYMOUS(DOCTEST_ANON_TRANSLATOR_), \ + doctest::registerExceptionTranslator(translatorName)) \ doctest::String translatorName(signature) #define DOCTEST_REGISTER_EXCEPTION_TRANSLATOR(signature) \ - DOCTEST_REGISTER_EXCEPTION_TRANSLATOR_IMPL(DOCTEST_ANONYMOUS(_DOCTEST_ANON_TRANSLATOR_), \ + DOCTEST_REGISTER_EXCEPTION_TRANSLATOR_IMPL(DOCTEST_ANONYMOUS(DOCTEST_ANON_TRANSLATOR_), \ signature) -// for logging -#define DOCTEST_INFO(x) \ - doctest::detail::ContextScope DOCTEST_ANONYMOUS(_DOCTEST_CAPTURE_)( \ - doctest::detail::ContextBuilder() << x) -#define DOCTEST_CAPTURE(x) DOCTEST_INFO(#x " := " << x) +// for registering reporters +#define DOCTEST_REGISTER_REPORTER(name, priority, reporter) \ + DOCTEST_GLOBAL_NO_WARNINGS(DOCTEST_ANONYMOUS(DOCTEST_ANON_REPORTER_), \ + doctest::registerReporter(name, priority, true)) \ + static_assert(true, "") -#define DOCTEST_ADD_AT_IMPL(type, file, line, mb, x) \ - do { \ - doctest::detail::MessageBuilder mb(file, line, doctest::detail::assertType::type); \ - mb << x; \ +// for registering listeners +#define DOCTEST_REGISTER_LISTENER(name, priority, reporter) \ + DOCTEST_GLOBAL_NO_WARNINGS(DOCTEST_ANONYMOUS(DOCTEST_ANON_REPORTER_), \ + doctest::registerReporter(name, priority, false)) \ + static_assert(true, "") + +// clang-format off +// for logging - disabling formatting because it's important to have these on 2 separate lines - see PR #557 +#define DOCTEST_INFO(...) \ + DOCTEST_INFO_IMPL(DOCTEST_ANONYMOUS(DOCTEST_CAPTURE_), \ + DOCTEST_ANONYMOUS(DOCTEST_CAPTURE_OTHER_), \ + __VA_ARGS__) +// clang-format on + +#define DOCTEST_INFO_IMPL(mb_name, s_name, ...) \ + auto DOCTEST_ANONYMOUS(DOCTEST_CAPTURE_) = doctest::detail::MakeContextScope( \ + [&](std::ostream* s_name) { \ + doctest::detail::MessageBuilder mb_name(__FILE__, __LINE__, doctest::assertType::is_warn); \ + mb_name.m_stream = s_name; \ + mb_name * __VA_ARGS__; \ + }) + +#define DOCTEST_CAPTURE(x) DOCTEST_INFO(#x " := ", x) + +#define DOCTEST_ADD_AT_IMPL(type, file, line, mb, ...) \ + [&] { \ + doctest::detail::MessageBuilder mb(file, line, doctest::assertType::type); \ + mb * __VA_ARGS__; \ if(mb.log()) \ DOCTEST_BREAK_INTO_DEBUGGER(); \ mb.react(); \ - } while((void)0, 0) + }() // clang-format off -#define DOCTEST_ADD_MESSAGE_AT(file, line, x) DOCTEST_ADD_AT_IMPL(is_warn, file, line, DOCTEST_ANONYMOUS(_DOCTEST_MESSAGE_), x) -#define DOCTEST_ADD_FAIL_CHECK_AT(file, line, x) DOCTEST_ADD_AT_IMPL(is_check, file, line, DOCTEST_ANONYMOUS(_DOCTEST_MESSAGE_), x) -#define DOCTEST_ADD_FAIL_AT(file, line, x) DOCTEST_ADD_AT_IMPL(is_require, file, line, DOCTEST_ANONYMOUS(_DOCTEST_MESSAGE_), x) +#define DOCTEST_ADD_MESSAGE_AT(file, line, ...) DOCTEST_ADD_AT_IMPL(is_warn, file, line, DOCTEST_ANONYMOUS(DOCTEST_MESSAGE_), __VA_ARGS__) +#define DOCTEST_ADD_FAIL_CHECK_AT(file, line, ...) DOCTEST_ADD_AT_IMPL(is_check, file, line, DOCTEST_ANONYMOUS(DOCTEST_MESSAGE_), __VA_ARGS__) +#define DOCTEST_ADD_FAIL_AT(file, line, ...) DOCTEST_ADD_AT_IMPL(is_require, file, line, DOCTEST_ANONYMOUS(DOCTEST_MESSAGE_), __VA_ARGS__) // clang-format on -#define DOCTEST_MESSAGE(x) DOCTEST_ADD_MESSAGE_AT(__FILE__, __LINE__, x) -#define DOCTEST_FAIL_CHECK(x) DOCTEST_ADD_FAIL_CHECK_AT(__FILE__, __LINE__, x) -#define DOCTEST_FAIL(x) DOCTEST_ADD_FAIL_AT(__FILE__, __LINE__, x) - -#if __cplusplus >= 201402L || (DOCTEST_MSVC >= DOCTEST_COMPILER(19, 10, 0)) -template -constexpr T to_lvalue = x; -#define DOCTEST_TO_LVALUE(...) to_lvalue -#else -#ifdef DOCTEST_CONFIG_WITH_VARIADIC_MACROS -#define DOCTEST_TO_LVALUE(...) TO_LVALUE_CAN_BE_USED_ONLY_IN_CPP14_MODE_OR_WITH_VS_2017_OR_NEWER -#else // DOCTEST_CONFIG_WITH_VARIADIC_MACROS -#define DOCTEST_TO_LVALUE(x) TO_LVALUE_CAN_BE_USED_ONLY_IN_CPP14_MODE_OR_WITH_VS_2017_OR_NEWER -#endif // DOCTEST_CONFIG_WITH_VARIADIC_MACROS -#endif // TO_LVALUE hack for logging macros like INFO() +#define DOCTEST_MESSAGE(...) DOCTEST_ADD_MESSAGE_AT(__FILE__, __LINE__, __VA_ARGS__) +#define DOCTEST_FAIL_CHECK(...) DOCTEST_ADD_FAIL_CHECK_AT(__FILE__, __LINE__, __VA_ARGS__) +#define DOCTEST_FAIL(...) DOCTEST_ADD_FAIL_AT(__FILE__, __LINE__, __VA_ARGS__) -// common code in asserts - for convenience -#define DOCTEST_ASSERT_LOG_AND_REACT(rb) \ - if(rb.log()) \ - DOCTEST_BREAK_INTO_DEBUGGER(); \ - rb.react() +#define DOCTEST_TO_LVALUE(...) __VA_ARGS__ // Not removed to keep backwards compatibility. -#ifdef DOCTEST_CONFIG_NO_TRY_CATCH_IN_ASSERTS -#define DOCTEST_WRAP_IN_TRY(x) x; -#else // DOCTEST_CONFIG_NO_TRY_CATCH_IN_ASSERTS -#define DOCTEST_WRAP_IN_TRY(x) \ - try { \ - x; \ - } catch(...) { _DOCTEST_RB.unexpectedExceptionOccurred(); } -#endif // DOCTEST_CONFIG_NO_TRY_CATCH_IN_ASSERTS +#ifndef DOCTEST_CONFIG_SUPER_FAST_ASSERTS -#define DOCTEST_ASSERT_IMPLEMENT_2(expr, assert_type) \ +#define DOCTEST_ASSERT_IMPLEMENT_2(assert_type, ...) \ DOCTEST_CLANG_SUPPRESS_WARNING_WITH_PUSH("-Woverloaded-shift-op-parentheses") \ - doctest::detail::ResultBuilder _DOCTEST_RB( \ - doctest::detail::assertType::assert_type, __FILE__, __LINE__, \ - DOCTEST_TOSTR(DOCTEST_HANDLE_BRACED_VA_ARGS(expr))); \ - DOCTEST_WRAP_IN_TRY(_DOCTEST_RB.setResult( \ - doctest::detail::ExpressionDecomposer(doctest::detail::assertType::assert_type) \ - << DOCTEST_HANDLE_BRACED_VA_ARGS(expr))) \ - DOCTEST_ASSERT_LOG_AND_REACT(_DOCTEST_RB) \ + doctest::detail::ResultBuilder DOCTEST_RB(doctest::assertType::assert_type, __FILE__, \ + __LINE__, #__VA_ARGS__); \ + DOCTEST_WRAP_IN_TRY(DOCTEST_RB.setResult( \ + doctest::detail::ExpressionDecomposer(doctest::assertType::assert_type) \ + << __VA_ARGS__)) \ + DOCTEST_ASSERT_LOG_REACT_RETURN(DOCTEST_RB) \ DOCTEST_CLANG_SUPPRESS_WARNING_POP -#define DOCTEST_ASSERT_IMPLEMENT_1(expr, assert_type) \ - do { \ - DOCTEST_ASSERT_IMPLEMENT_2(expr, assert_type); \ - } while((void)0, 0) - -#ifdef DOCTEST_CONFIG_WITH_VARIADIC_MACROS -#define DOCTEST_WARN(...) DOCTEST_ASSERT_IMPLEMENT_1((__VA_ARGS__), DT_WARN) -#define DOCTEST_CHECK(...) DOCTEST_ASSERT_IMPLEMENT_1((__VA_ARGS__), DT_CHECK) -#define DOCTEST_REQUIRE(...) DOCTEST_ASSERT_IMPLEMENT_1((__VA_ARGS__), DT_REQUIRE) -#define DOCTEST_WARN_FALSE(...) DOCTEST_ASSERT_IMPLEMENT_1((__VA_ARGS__), DT_WARN_FALSE) -#define DOCTEST_CHECK_FALSE(...) DOCTEST_ASSERT_IMPLEMENT_1((__VA_ARGS__), DT_CHECK_FALSE) -#define DOCTEST_REQUIRE_FALSE(...) DOCTEST_ASSERT_IMPLEMENT_1((__VA_ARGS__), DT_REQUIRE_FALSE) -#else // DOCTEST_CONFIG_WITH_VARIADIC_MACROS -#define DOCTEST_WARN(expr) DOCTEST_ASSERT_IMPLEMENT_1(expr, DT_WARN) -#define DOCTEST_CHECK(expr) DOCTEST_ASSERT_IMPLEMENT_1(expr, DT_CHECK) -#define DOCTEST_REQUIRE(expr) DOCTEST_ASSERT_IMPLEMENT_1(expr, DT_REQUIRE) -#define DOCTEST_WARN_FALSE(expr) DOCTEST_ASSERT_IMPLEMENT_1(expr, DT_WARN_FALSE) -#define DOCTEST_CHECK_FALSE(expr) DOCTEST_ASSERT_IMPLEMENT_1(expr, DT_CHECK_FALSE) -#define DOCTEST_REQUIRE_FALSE(expr) DOCTEST_ASSERT_IMPLEMENT_1(expr, DT_REQUIRE_FALSE) -#endif // DOCTEST_CONFIG_WITH_VARIADIC_MACROS +#define DOCTEST_ASSERT_IMPLEMENT_1(assert_type, ...) \ + [&] { \ + DOCTEST_ASSERT_IMPLEMENT_2(assert_type, __VA_ARGS__); \ + }() -// clang-format off -#ifdef DOCTEST_CONFIG_WITH_VARIADIC_MACROS -#define DOCTEST_WARN_MESSAGE(cond, msg) do { DOCTEST_INFO(msg); DOCTEST_ASSERT_IMPLEMENT_2((cond), DT_WARN); } while((void)0, 0) -#define DOCTEST_CHECK_MESSAGE(cond, msg) do { DOCTEST_INFO(msg); DOCTEST_ASSERT_IMPLEMENT_2((cond), DT_CHECK); } while((void)0, 0) -#define DOCTEST_REQUIRE_MESSAGE(cond, msg) do { DOCTEST_INFO(msg); DOCTEST_ASSERT_IMPLEMENT_2((cond), DT_REQUIRE); } while((void)0, 0) -#define DOCTEST_WARN_FALSE_MESSAGE(cond, msg) do { DOCTEST_INFO(msg); DOCTEST_ASSERT_IMPLEMENT_2((cond), DT_WARN_FALSE); } while((void)0, 0) -#define DOCTEST_CHECK_FALSE_MESSAGE(cond, msg) do { DOCTEST_INFO(msg); DOCTEST_ASSERT_IMPLEMENT_2((cond), DT_CHECK_FALSE); } while((void)0, 0) -#define DOCTEST_REQUIRE_FALSE_MESSAGE(cond, msg) do { DOCTEST_INFO(msg); DOCTEST_ASSERT_IMPLEMENT_2((cond), DT_REQUIRE_FALSE); } while((void)0, 0) -#else // DOCTEST_CONFIG_WITH_VARIADIC_MACROS -#define DOCTEST_WARN_MESSAGE(cond, msg) do { DOCTEST_INFO(msg); DOCTEST_ASSERT_IMPLEMENT_2(cond, DT_WARN); } while((void)0, 0) -#define DOCTEST_CHECK_MESSAGE(cond, msg) do { DOCTEST_INFO(msg); DOCTEST_ASSERT_IMPLEMENT_2(cond, DT_CHECK); } while((void)0, 0) -#define DOCTEST_REQUIRE_MESSAGE(cond, msg) do { DOCTEST_INFO(msg); DOCTEST_ASSERT_IMPLEMENT_2(cond, DT_REQUIRE); } while((void)0, 0) -#define DOCTEST_WARN_FALSE_MESSAGE(cond, msg) do { DOCTEST_INFO(msg); DOCTEST_ASSERT_IMPLEMENT_2(cond, DT_WARN_FALSE); } while((void)0, 0) -#define DOCTEST_CHECK_FALSE_MESSAGE(cond, msg) do { DOCTEST_INFO(msg); DOCTEST_ASSERT_IMPLEMENT_2(cond, DT_CHECK_FALSE); } while((void)0, 0) -#define DOCTEST_REQUIRE_FALSE_MESSAGE(cond, msg) do { DOCTEST_INFO(msg); DOCTEST_ASSERT_IMPLEMENT_2(cond, DT_REQUIRE_FALSE); } while((void)0, 0) -#endif // DOCTEST_CONFIG_WITH_VARIADIC_MACROS -// clang-format on +#else // DOCTEST_CONFIG_SUPER_FAST_ASSERTS -#define DOCTEST_ASSERT_THROWS(expr, assert_type) \ - do { \ - if(!doctest::detail::getTestsContextState()->no_throw) { \ - doctest::detail::ResultBuilder _DOCTEST_RB(doctest::detail::assertType::assert_type, \ - __FILE__, __LINE__, #expr); \ - try { \ - expr; \ - } catch(...) { _DOCTEST_RB.m_threw = true; } \ - DOCTEST_ASSERT_LOG_AND_REACT(_DOCTEST_RB); \ - } \ - } while((void)0, 0) +// necessary for _MESSAGE +#define DOCTEST_ASSERT_IMPLEMENT_2 DOCTEST_ASSERT_IMPLEMENT_1 -#define DOCTEST_ASSERT_THROWS_AS(expr, as, assert_type) \ - do { \ - if(!doctest::detail::getTestsContextState()->no_throw) { \ - doctest::detail::ResultBuilder _DOCTEST_RB( \ - doctest::detail::assertType::assert_type, __FILE__, __LINE__, #expr, \ - DOCTEST_TOSTR(DOCTEST_HANDLE_BRACED_VA_ARGS(as))); \ - try { \ - expr; \ - } catch(const DOCTEST_HANDLE_BRACED_VA_ARGS(as)&) { \ - _DOCTEST_RB.m_threw = true; \ - _DOCTEST_RB.m_threw_as = true; \ - } catch(...) { _DOCTEST_RB.unexpectedExceptionOccurred(); } \ - DOCTEST_ASSERT_LOG_AND_REACT(_DOCTEST_RB); \ - } \ - } while((void)0, 0) +#define DOCTEST_ASSERT_IMPLEMENT_1(assert_type, ...) \ + DOCTEST_CLANG_SUPPRESS_WARNING_WITH_PUSH("-Woverloaded-shift-op-parentheses") \ + doctest::detail::decomp_assert( \ + doctest::assertType::assert_type, __FILE__, __LINE__, #__VA_ARGS__, \ + doctest::detail::ExpressionDecomposer(doctest::assertType::assert_type) \ + << __VA_ARGS__) DOCTEST_CLANG_SUPPRESS_WARNING_POP -#define DOCTEST_ASSERT_NOTHROW(expr, assert_type) \ - do { \ - if(!doctest::detail::getTestsContextState()->no_throw) { \ - doctest::detail::ResultBuilder _DOCTEST_RB(doctest::detail::assertType::assert_type, \ - __FILE__, __LINE__, #expr); \ - try { \ - expr; \ - } catch(...) { _DOCTEST_RB.unexpectedExceptionOccurred(); } \ - DOCTEST_ASSERT_LOG_AND_REACT(_DOCTEST_RB); \ - } \ - } while((void)0, 0) +#endif // DOCTEST_CONFIG_SUPER_FAST_ASSERTS -#define DOCTEST_WARN_THROWS(expr) DOCTEST_ASSERT_THROWS(expr, DT_WARN_THROWS) -#define DOCTEST_CHECK_THROWS(expr) DOCTEST_ASSERT_THROWS(expr, DT_CHECK_THROWS) -#define DOCTEST_REQUIRE_THROWS(expr) DOCTEST_ASSERT_THROWS(expr, DT_REQUIRE_THROWS) +#define DOCTEST_WARN(...) DOCTEST_ASSERT_IMPLEMENT_1(DT_WARN, __VA_ARGS__) +#define DOCTEST_CHECK(...) DOCTEST_ASSERT_IMPLEMENT_1(DT_CHECK, __VA_ARGS__) +#define DOCTEST_REQUIRE(...) DOCTEST_ASSERT_IMPLEMENT_1(DT_REQUIRE, __VA_ARGS__) +#define DOCTEST_WARN_FALSE(...) DOCTEST_ASSERT_IMPLEMENT_1(DT_WARN_FALSE, __VA_ARGS__) +#define DOCTEST_CHECK_FALSE(...) DOCTEST_ASSERT_IMPLEMENT_1(DT_CHECK_FALSE, __VA_ARGS__) +#define DOCTEST_REQUIRE_FALSE(...) DOCTEST_ASSERT_IMPLEMENT_1(DT_REQUIRE_FALSE, __VA_ARGS__) // clang-format off -#ifdef DOCTEST_CONFIG_WITH_VARIADIC_MACROS -#define DOCTEST_WARN_THROWS_AS(expr, ...) DOCTEST_ASSERT_THROWS_AS(expr, (__VA_ARGS__), DT_WARN_THROWS_AS) -#define DOCTEST_CHECK_THROWS_AS(expr, ...) DOCTEST_ASSERT_THROWS_AS(expr, (__VA_ARGS__), DT_CHECK_THROWS_AS) -#define DOCTEST_REQUIRE_THROWS_AS(expr, ...) DOCTEST_ASSERT_THROWS_AS(expr, (__VA_ARGS__), DT_REQUIRE_THROWS_AS) -#else // DOCTEST_CONFIG_WITH_VARIADIC_MACROS -#define DOCTEST_WARN_THROWS_AS(expr, ex) DOCTEST_ASSERT_THROWS_AS(expr, ex, DT_WARN_THROWS_AS) -#define DOCTEST_CHECK_THROWS_AS(expr, ex) DOCTEST_ASSERT_THROWS_AS(expr, ex, DT_CHECK_THROWS_AS) -#define DOCTEST_REQUIRE_THROWS_AS(expr, ex) DOCTEST_ASSERT_THROWS_AS(expr, ex, DT_REQUIRE_THROWS_AS) -#endif // DOCTEST_CONFIG_WITH_VARIADIC_MACROS +#define DOCTEST_WARN_MESSAGE(cond, ...) [&] {DOCTEST_INFO(__VA_ARGS__); DOCTEST_ASSERT_IMPLEMENT_2(DT_WARN, cond); }() +#define DOCTEST_CHECK_MESSAGE(cond, ...) [&] {DOCTEST_INFO(__VA_ARGS__); DOCTEST_ASSERT_IMPLEMENT_2(DT_CHECK, cond); }() +#define DOCTEST_REQUIRE_MESSAGE(cond, ...) [&] {DOCTEST_INFO(__VA_ARGS__); DOCTEST_ASSERT_IMPLEMENT_2(DT_REQUIRE, cond); }() +#define DOCTEST_WARN_FALSE_MESSAGE(cond, ...) [&] {DOCTEST_INFO(__VA_ARGS__); DOCTEST_ASSERT_IMPLEMENT_2(DT_WARN_FALSE, cond); }() +#define DOCTEST_CHECK_FALSE_MESSAGE(cond, ...) [&] {DOCTEST_INFO(__VA_ARGS__); DOCTEST_ASSERT_IMPLEMENT_2(DT_CHECK_FALSE, cond); }() +#define DOCTEST_REQUIRE_FALSE_MESSAGE(cond, ...) [&] {DOCTEST_INFO(__VA_ARGS__); DOCTEST_ASSERT_IMPLEMENT_2(DT_REQUIRE_FALSE, cond); }() // clang-format on -#define DOCTEST_WARN_NOTHROW(expr) DOCTEST_ASSERT_NOTHROW(expr, DT_WARN_NOTHROW) -#define DOCTEST_CHECK_NOTHROW(expr) DOCTEST_ASSERT_NOTHROW(expr, DT_CHECK_NOTHROW) -#define DOCTEST_REQUIRE_NOTHROW(expr) DOCTEST_ASSERT_NOTHROW(expr, DT_REQUIRE_NOTHROW) +#define DOCTEST_ASSERT_THROWS_AS(expr, assert_type, message, ...) \ + [&] { \ + if(!doctest::getContextOptions()->no_throw) { \ + doctest::detail::ResultBuilder DOCTEST_RB(doctest::assertType::assert_type, __FILE__, \ + __LINE__, #expr, #__VA_ARGS__, message); \ + try { \ + DOCTEST_CAST_TO_VOID(expr) \ + } catch(const typename doctest::detail::remove_const< \ + typename doctest::detail::remove_reference<__VA_ARGS__>::type>::type&) { \ + DOCTEST_RB.translateException(); \ + DOCTEST_RB.m_threw_as = true; \ + } catch(...) { DOCTEST_RB.translateException(); } \ + DOCTEST_ASSERT_LOG_REACT_RETURN(DOCTEST_RB); \ + } else { \ + return false; \ + } \ + }() + +#define DOCTEST_ASSERT_THROWS_WITH(expr, expr_str, assert_type, ...) \ + [&] { \ + if(!doctest::getContextOptions()->no_throw) { \ + doctest::detail::ResultBuilder DOCTEST_RB(doctest::assertType::assert_type, __FILE__, \ + __LINE__, expr_str, "", __VA_ARGS__); \ + try { \ + DOCTEST_CAST_TO_VOID(expr) \ + } catch(...) { DOCTEST_RB.translateException(); } \ + DOCTEST_ASSERT_LOG_REACT_RETURN(DOCTEST_RB); \ + } else { \ + return false; \ + } \ + }() + +#define DOCTEST_ASSERT_NOTHROW(assert_type, ...) \ + [&] { \ + doctest::detail::ResultBuilder DOCTEST_RB(doctest::assertType::assert_type, __FILE__, \ + __LINE__, #__VA_ARGS__); \ + try { \ + DOCTEST_CAST_TO_VOID(__VA_ARGS__) \ + } catch(...) { DOCTEST_RB.translateException(); } \ + DOCTEST_ASSERT_LOG_REACT_RETURN(DOCTEST_RB); \ + }() // clang-format off -#define DOCTEST_WARN_THROWS_MESSAGE(expr, msg) do { DOCTEST_INFO(msg); DOCTEST_WARN_THROWS(expr); } while((void)0, 0) -#define DOCTEST_CHECK_THROWS_MESSAGE(expr, msg) do { DOCTEST_INFO(msg); DOCTEST_CHECK_THROWS(expr); } while((void)0, 0) -#define DOCTEST_REQUIRE_THROWS_MESSAGE(expr, msg) do { DOCTEST_INFO(msg); DOCTEST_REQUIRE_THROWS(expr); } while((void)0, 0) -#define DOCTEST_WARN_THROWS_AS_MESSAGE(expr, ex, msg) do { DOCTEST_INFO(msg); DOCTEST_WARN_THROWS_AS(expr, ex); } while((void)0, 0) -#define DOCTEST_CHECK_THROWS_AS_MESSAGE(expr, ex, msg) do { DOCTEST_INFO(msg); DOCTEST_CHECK_THROWS_AS(expr, ex); } while((void)0, 0) -#define DOCTEST_REQUIRE_THROWS_AS_MESSAGE(expr, ex, msg) do { DOCTEST_INFO(msg); DOCTEST_REQUIRE_THROWS_AS(expr, ex); } while((void)0, 0) -#define DOCTEST_WARN_NOTHROW_MESSAGE(expr, msg) do { DOCTEST_INFO(msg); DOCTEST_WARN_NOTHROW(expr); } while((void)0, 0) -#define DOCTEST_CHECK_NOTHROW_MESSAGE(expr, msg) do { DOCTEST_INFO(msg); DOCTEST_CHECK_NOTHROW(expr); } while((void)0, 0) -#define DOCTEST_REQUIRE_NOTHROW_MESSAGE(expr, msg) do { DOCTEST_INFO(msg); DOCTEST_REQUIRE_NOTHROW(expr); } while((void)0, 0) +#define DOCTEST_WARN_THROWS(...) DOCTEST_ASSERT_THROWS_WITH((__VA_ARGS__), #__VA_ARGS__, DT_WARN_THROWS, "") +#define DOCTEST_CHECK_THROWS(...) DOCTEST_ASSERT_THROWS_WITH((__VA_ARGS__), #__VA_ARGS__, DT_CHECK_THROWS, "") +#define DOCTEST_REQUIRE_THROWS(...) DOCTEST_ASSERT_THROWS_WITH((__VA_ARGS__), #__VA_ARGS__, DT_REQUIRE_THROWS, "") + +#define DOCTEST_WARN_THROWS_AS(expr, ...) DOCTEST_ASSERT_THROWS_AS(expr, DT_WARN_THROWS_AS, "", __VA_ARGS__) +#define DOCTEST_CHECK_THROWS_AS(expr, ...) DOCTEST_ASSERT_THROWS_AS(expr, DT_CHECK_THROWS_AS, "", __VA_ARGS__) +#define DOCTEST_REQUIRE_THROWS_AS(expr, ...) DOCTEST_ASSERT_THROWS_AS(expr, DT_REQUIRE_THROWS_AS, "", __VA_ARGS__) + +#define DOCTEST_WARN_THROWS_WITH(expr, ...) DOCTEST_ASSERT_THROWS_WITH(expr, #expr, DT_WARN_THROWS_WITH, __VA_ARGS__) +#define DOCTEST_CHECK_THROWS_WITH(expr, ...) DOCTEST_ASSERT_THROWS_WITH(expr, #expr, DT_CHECK_THROWS_WITH, __VA_ARGS__) +#define DOCTEST_REQUIRE_THROWS_WITH(expr, ...) DOCTEST_ASSERT_THROWS_WITH(expr, #expr, DT_REQUIRE_THROWS_WITH, __VA_ARGS__) + +#define DOCTEST_WARN_THROWS_WITH_AS(expr, message, ...) DOCTEST_ASSERT_THROWS_AS(expr, DT_WARN_THROWS_WITH_AS, message, __VA_ARGS__) +#define DOCTEST_CHECK_THROWS_WITH_AS(expr, message, ...) DOCTEST_ASSERT_THROWS_AS(expr, DT_CHECK_THROWS_WITH_AS, message, __VA_ARGS__) +#define DOCTEST_REQUIRE_THROWS_WITH_AS(expr, message, ...) DOCTEST_ASSERT_THROWS_AS(expr, DT_REQUIRE_THROWS_WITH_AS, message, __VA_ARGS__) + +#define DOCTEST_WARN_NOTHROW(...) DOCTEST_ASSERT_NOTHROW(DT_WARN_NOTHROW, __VA_ARGS__) +#define DOCTEST_CHECK_NOTHROW(...) DOCTEST_ASSERT_NOTHROW(DT_CHECK_NOTHROW, __VA_ARGS__) +#define DOCTEST_REQUIRE_NOTHROW(...) DOCTEST_ASSERT_NOTHROW(DT_REQUIRE_NOTHROW, __VA_ARGS__) + +#define DOCTEST_WARN_THROWS_MESSAGE(expr, ...) [&] {DOCTEST_INFO(__VA_ARGS__); DOCTEST_WARN_THROWS(expr); }() +#define DOCTEST_CHECK_THROWS_MESSAGE(expr, ...) [&] {DOCTEST_INFO(__VA_ARGS__); DOCTEST_CHECK_THROWS(expr); }() +#define DOCTEST_REQUIRE_THROWS_MESSAGE(expr, ...) [&] {DOCTEST_INFO(__VA_ARGS__); DOCTEST_REQUIRE_THROWS(expr); }() +#define DOCTEST_WARN_THROWS_AS_MESSAGE(expr, ex, ...) [&] {DOCTEST_INFO(__VA_ARGS__); DOCTEST_WARN_THROWS_AS(expr, ex); }() +#define DOCTEST_CHECK_THROWS_AS_MESSAGE(expr, ex, ...) [&] {DOCTEST_INFO(__VA_ARGS__); DOCTEST_CHECK_THROWS_AS(expr, ex); }() +#define DOCTEST_REQUIRE_THROWS_AS_MESSAGE(expr, ex, ...) [&] {DOCTEST_INFO(__VA_ARGS__); DOCTEST_REQUIRE_THROWS_AS(expr, ex); }() +#define DOCTEST_WARN_THROWS_WITH_MESSAGE(expr, with, ...) [&] {DOCTEST_INFO(__VA_ARGS__); DOCTEST_WARN_THROWS_WITH(expr, with); }() +#define DOCTEST_CHECK_THROWS_WITH_MESSAGE(expr, with, ...) [&] {DOCTEST_INFO(__VA_ARGS__); DOCTEST_CHECK_THROWS_WITH(expr, with); }() +#define DOCTEST_REQUIRE_THROWS_WITH_MESSAGE(expr, with, ...) [&] {DOCTEST_INFO(__VA_ARGS__); DOCTEST_REQUIRE_THROWS_WITH(expr, with); }() +#define DOCTEST_WARN_THROWS_WITH_AS_MESSAGE(expr, with, ex, ...) [&] {DOCTEST_INFO(__VA_ARGS__); DOCTEST_WARN_THROWS_WITH_AS(expr, with, ex); }() +#define DOCTEST_CHECK_THROWS_WITH_AS_MESSAGE(expr, with, ex, ...) [&] {DOCTEST_INFO(__VA_ARGS__); DOCTEST_CHECK_THROWS_WITH_AS(expr, with, ex); }() +#define DOCTEST_REQUIRE_THROWS_WITH_AS_MESSAGE(expr, with, ex, ...) [&] {DOCTEST_INFO(__VA_ARGS__); DOCTEST_REQUIRE_THROWS_WITH_AS(expr, with, ex); }() +#define DOCTEST_WARN_NOTHROW_MESSAGE(expr, ...) [&] {DOCTEST_INFO(__VA_ARGS__); DOCTEST_WARN_NOTHROW(expr); }() +#define DOCTEST_CHECK_NOTHROW_MESSAGE(expr, ...) [&] {DOCTEST_INFO(__VA_ARGS__); DOCTEST_CHECK_NOTHROW(expr); }() +#define DOCTEST_REQUIRE_NOTHROW_MESSAGE(expr, ...) [&] {DOCTEST_INFO(__VA_ARGS__); DOCTEST_REQUIRE_NOTHROW(expr); }() // clang-format on -#ifdef DOCTEST_CONFIG_WITH_VARIADIC_MACROS -#define DOCTEST_BINARY_ASSERT(assert_type, expr, comp) \ - do { \ - doctest::detail::ResultBuilder _DOCTEST_RB( \ - doctest::detail::assertType::assert_type, __FILE__, __LINE__, \ - DOCTEST_TOSTR(DOCTEST_HANDLE_BRACED_VA_ARGS(expr))); \ - DOCTEST_WRAP_IN_TRY( \ - _DOCTEST_RB.binary_assert( \ - DOCTEST_HANDLE_BRACED_VA_ARGS(expr))) \ - DOCTEST_ASSERT_LOG_AND_REACT(_DOCTEST_RB); \ - } while((void)0, 0) -#else // DOCTEST_CONFIG_WITH_VARIADIC_MACROS -#define DOCTEST_BINARY_ASSERT(assert_type, lhs, rhs, comp) \ - do { \ - doctest::detail::ResultBuilder _DOCTEST_RB(doctest::detail::assertType::assert_type, \ - __FILE__, __LINE__, #lhs ", " #rhs); \ - DOCTEST_WRAP_IN_TRY( \ - _DOCTEST_RB.binary_assert(lhs, \ - rhs)) \ - DOCTEST_ASSERT_LOG_AND_REACT(_DOCTEST_RB); \ - } while((void)0, 0) -#endif // DOCTEST_CONFIG_WITH_VARIADIC_MACROS - -#define DOCTEST_UNARY_ASSERT(assert_type, expr) \ - do { \ - doctest::detail::ResultBuilder _DOCTEST_RB( \ - doctest::detail::assertType::assert_type, __FILE__, __LINE__, \ - DOCTEST_TOSTR(DOCTEST_HANDLE_BRACED_VA_ARGS(expr))); \ - DOCTEST_WRAP_IN_TRY(_DOCTEST_RB.unary_assert(DOCTEST_HANDLE_BRACED_VA_ARGS(expr))) \ - DOCTEST_ASSERT_LOG_AND_REACT(_DOCTEST_RB); \ - } while((void)0, 0) - -#ifdef DOCTEST_CONFIG_WITH_VARIADIC_MACROS -#define DOCTEST_WARN_EQ(...) DOCTEST_BINARY_ASSERT(DT_WARN_EQ, (__VA_ARGS__), eq) -#define DOCTEST_CHECK_EQ(...) DOCTEST_BINARY_ASSERT(DT_CHECK_EQ, (__VA_ARGS__), eq) -#define DOCTEST_REQUIRE_EQ(...) DOCTEST_BINARY_ASSERT(DT_REQUIRE_EQ, (__VA_ARGS__), eq) -#define DOCTEST_WARN_NE(...) DOCTEST_BINARY_ASSERT(DT_WARN_NE, (__VA_ARGS__), ne) -#define DOCTEST_CHECK_NE(...) DOCTEST_BINARY_ASSERT(DT_CHECK_NE, (__VA_ARGS__), ne) -#define DOCTEST_REQUIRE_NE(...) DOCTEST_BINARY_ASSERT(DT_REQUIRE_NE, (__VA_ARGS__), ne) -#define DOCTEST_WARN_GT(...) DOCTEST_BINARY_ASSERT(DT_WARN_GT, (__VA_ARGS__), gt) -#define DOCTEST_CHECK_GT(...) DOCTEST_BINARY_ASSERT(DT_CHECK_GT, (__VA_ARGS__), gt) -#define DOCTEST_REQUIRE_GT(...) DOCTEST_BINARY_ASSERT(DT_REQUIRE_GT, (__VA_ARGS__), gt) -#define DOCTEST_WARN_LT(...) DOCTEST_BINARY_ASSERT(DT_WARN_LT, (__VA_ARGS__), lt) -#define DOCTEST_CHECK_LT(...) DOCTEST_BINARY_ASSERT(DT_CHECK_LT, (__VA_ARGS__), lt) -#define DOCTEST_REQUIRE_LT(...) DOCTEST_BINARY_ASSERT(DT_REQUIRE_LT, (__VA_ARGS__), lt) -#define DOCTEST_WARN_GE(...) DOCTEST_BINARY_ASSERT(DT_WARN_GE, (__VA_ARGS__), ge) -#define DOCTEST_CHECK_GE(...) DOCTEST_BINARY_ASSERT(DT_CHECK_GE, (__VA_ARGS__), ge) -#define DOCTEST_REQUIRE_GE(...) DOCTEST_BINARY_ASSERT(DT_REQUIRE_GE, (__VA_ARGS__), ge) -#define DOCTEST_WARN_LE(...) DOCTEST_BINARY_ASSERT(DT_WARN_LE, (__VA_ARGS__), le) -#define DOCTEST_CHECK_LE(...) DOCTEST_BINARY_ASSERT(DT_CHECK_LE, (__VA_ARGS__), le) -#define DOCTEST_REQUIRE_LE(...) DOCTEST_BINARY_ASSERT(DT_REQUIRE_LE, (__VA_ARGS__), le) - -#define DOCTEST_WARN_UNARY(...) DOCTEST_UNARY_ASSERT(DT_WARN_UNARY, (__VA_ARGS__)) -#define DOCTEST_CHECK_UNARY(...) DOCTEST_UNARY_ASSERT(DT_CHECK_UNARY, (__VA_ARGS__)) -#define DOCTEST_REQUIRE_UNARY(...) DOCTEST_UNARY_ASSERT(DT_REQUIRE_UNARY, (__VA_ARGS__)) -#define DOCTEST_WARN_UNARY_FALSE(...) DOCTEST_UNARY_ASSERT(DT_WARN_UNARY_FALSE, (__VA_ARGS__)) -#define DOCTEST_CHECK_UNARY_FALSE(...) DOCTEST_UNARY_ASSERT(DT_CHECK_UNARY_FALSE, (__VA_ARGS__)) -#define DOCTEST_REQUIRE_UNARY_FALSE(...) DOCTEST_UNARY_ASSERT(DT_REQUIRE_UNARY_FALSE, (__VA_ARGS__)) -#else // DOCTEST_CONFIG_WITH_VARIADIC_MACROS -#define DOCTEST_WARN_EQ(lhs, rhs) DOCTEST_BINARY_ASSERT(DT_WARN_EQ, lhs, rhs, eq) -#define DOCTEST_CHECK_EQ(lhs, rhs) DOCTEST_BINARY_ASSERT(DT_CHECK_EQ, lhs, rhs, eq) -#define DOCTEST_REQUIRE_EQ(lhs, rhs) DOCTEST_BINARY_ASSERT(DT_REQUIRE_EQ, lhs, rhs, eq) -#define DOCTEST_WARN_NE(lhs, rhs) DOCTEST_BINARY_ASSERT(DT_WARN_NE, lhs, rhs, ne) -#define DOCTEST_CHECK_NE(lhs, rhs) DOCTEST_BINARY_ASSERT(DT_CHECK_NE, lhs, rhs, ne) -#define DOCTEST_REQUIRE_NE(lhs, rhs) DOCTEST_BINARY_ASSERT(DT_REQUIRE_NE, lhs, rhs, ne) -#define DOCTEST_WARN_GT(lhs, rhs) DOCTEST_BINARY_ASSERT(DT_WARN_GT, lhs, rhs, gt) -#define DOCTEST_CHECK_GT(lhs, rhs) DOCTEST_BINARY_ASSERT(DT_CHECK_GT, lhs, rhs, gt) -#define DOCTEST_REQUIRE_GT(lhs, rhs) DOCTEST_BINARY_ASSERT(DT_REQUIRE_GT, lhs, rhs, gt) -#define DOCTEST_WARN_LT(lhs, rhs) DOCTEST_BINARY_ASSERT(DT_WARN_LT, lhs, rhs, lt) -#define DOCTEST_CHECK_LT(lhs, rhs) DOCTEST_BINARY_ASSERT(DT_CHECK_LT, lhs, rhs, lt) -#define DOCTEST_REQUIRE_LT(lhs, rhs) DOCTEST_BINARY_ASSERT(DT_REQUIRE_LT, lhs, rhs, lt) -#define DOCTEST_WARN_GE(lhs, rhs) DOCTEST_BINARY_ASSERT(DT_WARN_GE, lhs, rhs, ge) -#define DOCTEST_CHECK_GE(lhs, rhs) DOCTEST_BINARY_ASSERT(DT_CHECK_GE, lhs, rhs, ge) -#define DOCTEST_REQUIRE_GE(lhs, rhs) DOCTEST_BINARY_ASSERT(DT_REQUIRE_GE, lhs, rhs, ge) -#define DOCTEST_WARN_LE(lhs, rhs) DOCTEST_BINARY_ASSERT(DT_WARN_LE, lhs, rhs, le) -#define DOCTEST_CHECK_LE(lhs, rhs) DOCTEST_BINARY_ASSERT(DT_CHECK_LE, lhs, rhs, le) -#define DOCTEST_REQUIRE_LE(lhs, rhs) DOCTEST_BINARY_ASSERT(DT_REQUIRE_LE, lhs, rhs, le) - -#define DOCTEST_WARN_UNARY(v) DOCTEST_UNARY_ASSERT(DT_WARN_UNARY, v) -#define DOCTEST_CHECK_UNARY(v) DOCTEST_UNARY_ASSERT(DT_CHECK_UNARY, v) -#define DOCTEST_REQUIRE_UNARY(v) DOCTEST_UNARY_ASSERT(DT_REQUIRE_UNARY, v) -#define DOCTEST_WARN_UNARY_FALSE(v) DOCTEST_UNARY_ASSERT(DT_WARN_UNARY_FALSE, v) -#define DOCTEST_CHECK_UNARY_FALSE(v) DOCTEST_UNARY_ASSERT(DT_CHECK_UNARY_FALSE, v) -#define DOCTEST_REQUIRE_UNARY_FALSE(v) DOCTEST_UNARY_ASSERT(DT_REQUIRE_UNARY_FALSE, v) -#endif // DOCTEST_CONFIG_WITH_VARIADIC_MACROS - #ifndef DOCTEST_CONFIG_SUPER_FAST_ASSERTS -#ifdef DOCTEST_CONFIG_WITH_VARIADIC_MACROS -#define DOCTEST_FAST_BINARY_ASSERT(assert_type, expr, comparison) \ - do { \ - int _DOCTEST_FAST_RES = doctest::detail::fast_binary_assert< \ - doctest::detail::binaryAssertComparison::comparison>( \ - doctest::detail::assertType::assert_type, __FILE__, __LINE__, \ - DOCTEST_TOSTR(DOCTEST_HANDLE_BRACED_VA_ARGS(expr)), \ - DOCTEST_HANDLE_BRACED_VA_ARGS(expr)); \ - if(_DOCTEST_FAST_RES & doctest::detail::assertAction::dbgbreak) \ - DOCTEST_BREAK_INTO_DEBUGGER(); \ - doctest::detail::fastAssertThrowIfFlagSet(_DOCTEST_FAST_RES); \ - } while((void)0, 0) -#else // DOCTEST_CONFIG_WITH_VARIADIC_MACROS -#define DOCTEST_FAST_BINARY_ASSERT(assert_type, lhs, rhs, comparison) \ - do { \ - int _DOCTEST_FAST_RES = doctest::detail::fast_binary_assert< \ - doctest::detail::binaryAssertComparison::comparison>( \ - doctest::detail::assertType::assert_type, __FILE__, __LINE__, #lhs ", " #rhs, lhs, \ - rhs); \ - if(_DOCTEST_FAST_RES & doctest::detail::assertAction::dbgbreak) \ - DOCTEST_BREAK_INTO_DEBUGGER(); \ - doctest::detail::fastAssertThrowIfFlagSet(_DOCTEST_FAST_RES); \ - } while((void)0, 0) -#endif // DOCTEST_CONFIG_WITH_VARIADIC_MACROS - -#define DOCTEST_FAST_UNARY_ASSERT(assert_type, expr) \ - do { \ - int _DOCTEST_FAST_RES = doctest::detail::fast_unary_assert( \ - doctest::detail::assertType::assert_type, __FILE__, __LINE__, \ - DOCTEST_TOSTR(DOCTEST_HANDLE_BRACED_VA_ARGS(expr)), \ - DOCTEST_HANDLE_BRACED_VA_ARGS(expr)); \ - if(_DOCTEST_FAST_RES & doctest::detail::assertAction::dbgbreak) \ - DOCTEST_BREAK_INTO_DEBUGGER(); \ - doctest::detail::fastAssertThrowIfFlagSet(_DOCTEST_FAST_RES); \ - } while((void)0, 0) +#define DOCTEST_BINARY_ASSERT(assert_type, comp, ...) \ + [&] { \ + doctest::detail::ResultBuilder DOCTEST_RB(doctest::assertType::assert_type, __FILE__, \ + __LINE__, #__VA_ARGS__); \ + DOCTEST_WRAP_IN_TRY( \ + DOCTEST_RB.binary_assert( \ + __VA_ARGS__)) \ + DOCTEST_ASSERT_LOG_REACT_RETURN(DOCTEST_RB); \ + }() + +#define DOCTEST_UNARY_ASSERT(assert_type, ...) \ + [&] { \ + doctest::detail::ResultBuilder DOCTEST_RB(doctest::assertType::assert_type, __FILE__, \ + __LINE__, #__VA_ARGS__); \ + DOCTEST_WRAP_IN_TRY(DOCTEST_RB.unary_assert(__VA_ARGS__)) \ + DOCTEST_ASSERT_LOG_REACT_RETURN(DOCTEST_RB); \ + }() #else // DOCTEST_CONFIG_SUPER_FAST_ASSERTS -#ifdef DOCTEST_CONFIG_WITH_VARIADIC_MACROS -#define DOCTEST_FAST_BINARY_ASSERT(assert_type, expr, comparison) \ - doctest::detail::fast_binary_assert( \ - doctest::detail::assertType::assert_type, __FILE__, __LINE__, \ - DOCTEST_TOSTR(DOCTEST_HANDLE_BRACED_VA_ARGS(expr)), \ - DOCTEST_HANDLE_BRACED_VA_ARGS(expr)) -#else // DOCTEST_CONFIG_WITH_VARIADIC_MACROS -#define DOCTEST_FAST_BINARY_ASSERT(assert_type, lhs, rhs, comparison) \ - doctest::detail::fast_binary_assert( \ - doctest::detail::assertType::assert_type, __FILE__, __LINE__, #lhs ", " #rhs, lhs, \ - rhs) -#endif // DOCTEST_CONFIG_WITH_VARIADIC_MACROS - -#define DOCTEST_FAST_UNARY_ASSERT(assert_type, expr) \ - doctest::detail::fast_unary_assert(doctest::detail::assertType::assert_type, __FILE__, \ - __LINE__, \ - DOCTEST_TOSTR(DOCTEST_HANDLE_BRACED_VA_ARGS(expr)), \ - DOCTEST_HANDLE_BRACED_VA_ARGS(expr)) +#define DOCTEST_BINARY_ASSERT(assert_type, comparison, ...) \ + doctest::detail::binary_assert( \ + doctest::assertType::assert_type, __FILE__, __LINE__, #__VA_ARGS__, __VA_ARGS__) + +#define DOCTEST_UNARY_ASSERT(assert_type, ...) \ + doctest::detail::unary_assert(doctest::assertType::assert_type, __FILE__, __LINE__, \ + #__VA_ARGS__, __VA_ARGS__) #endif // DOCTEST_CONFIG_SUPER_FAST_ASSERTS -// clang-format off -#ifdef DOCTEST_CONFIG_WITH_VARIADIC_MACROS -#define DOCTEST_FAST_WARN_EQ(...) DOCTEST_FAST_BINARY_ASSERT(DT_FAST_WARN_EQ, (__VA_ARGS__), eq) -#define DOCTEST_FAST_CHECK_EQ(...) DOCTEST_FAST_BINARY_ASSERT(DT_FAST_CHECK_EQ, (__VA_ARGS__), eq) -#define DOCTEST_FAST_REQUIRE_EQ(...) DOCTEST_FAST_BINARY_ASSERT(DT_FAST_REQUIRE_EQ, (__VA_ARGS__), eq) -#define DOCTEST_FAST_WARN_NE(...) DOCTEST_FAST_BINARY_ASSERT(DT_FAST_WARN_NE, (__VA_ARGS__), ne) -#define DOCTEST_FAST_CHECK_NE(...) DOCTEST_FAST_BINARY_ASSERT(DT_FAST_CHECK_NE, (__VA_ARGS__), ne) -#define DOCTEST_FAST_REQUIRE_NE(...) DOCTEST_FAST_BINARY_ASSERT(DT_FAST_REQUIRE_NE, (__VA_ARGS__), ne) -#define DOCTEST_FAST_WARN_GT(...) DOCTEST_FAST_BINARY_ASSERT(DT_FAST_WARN_GT, (__VA_ARGS__), gt) -#define DOCTEST_FAST_CHECK_GT(...) DOCTEST_FAST_BINARY_ASSERT(DT_FAST_CHECK_GT, (__VA_ARGS__), gt) -#define DOCTEST_FAST_REQUIRE_GT(...) DOCTEST_FAST_BINARY_ASSERT(DT_FAST_REQUIRE_GT, (__VA_ARGS__), gt) -#define DOCTEST_FAST_WARN_LT(...) DOCTEST_FAST_BINARY_ASSERT(DT_FAST_WARN_LT, (__VA_ARGS__), lt) -#define DOCTEST_FAST_CHECK_LT(...) DOCTEST_FAST_BINARY_ASSERT(DT_FAST_CHECK_LT, (__VA_ARGS__), lt) -#define DOCTEST_FAST_REQUIRE_LT(...) DOCTEST_FAST_BINARY_ASSERT(DT_FAST_REQUIRE_LT, (__VA_ARGS__), lt) -#define DOCTEST_FAST_WARN_GE(...) DOCTEST_FAST_BINARY_ASSERT(DT_FAST_WARN_GE, (__VA_ARGS__), ge) -#define DOCTEST_FAST_CHECK_GE(...) DOCTEST_FAST_BINARY_ASSERT(DT_FAST_CHECK_GE, (__VA_ARGS__), ge) -#define DOCTEST_FAST_REQUIRE_GE(...) DOCTEST_FAST_BINARY_ASSERT(DT_FAST_REQUIRE_GE, (__VA_ARGS__), ge) -#define DOCTEST_FAST_WARN_LE(...) DOCTEST_FAST_BINARY_ASSERT(DT_FAST_WARN_LE, (__VA_ARGS__), le) -#define DOCTEST_FAST_CHECK_LE(...) DOCTEST_FAST_BINARY_ASSERT(DT_FAST_CHECK_LE, (__VA_ARGS__), le) -#define DOCTEST_FAST_REQUIRE_LE(...) DOCTEST_FAST_BINARY_ASSERT(DT_FAST_REQUIRE_LE, (__VA_ARGS__), le) - -#define DOCTEST_FAST_WARN_UNARY(...) DOCTEST_FAST_UNARY_ASSERT(DT_FAST_WARN_UNARY, (__VA_ARGS__)) -#define DOCTEST_FAST_CHECK_UNARY(...) DOCTEST_FAST_UNARY_ASSERT(DT_FAST_CHECK_UNARY, (__VA_ARGS__)) -#define DOCTEST_FAST_REQUIRE_UNARY(...) DOCTEST_FAST_UNARY_ASSERT(DT_FAST_REQUIRE_UNARY, (__VA_ARGS__)) -#define DOCTEST_FAST_WARN_UNARY_FALSE(...) DOCTEST_FAST_UNARY_ASSERT(DT_FAST_WARN_UNARY_FALSE, (__VA_ARGS__)) -#define DOCTEST_FAST_CHECK_UNARY_FALSE(...) DOCTEST_FAST_UNARY_ASSERT(DT_FAST_CHECK_UNARY_FALSE, (__VA_ARGS__)) -#define DOCTEST_FAST_REQUIRE_UNARY_FALSE(...) DOCTEST_FAST_UNARY_ASSERT(DT_FAST_REQUIRE_UNARY_FALSE, (__VA_ARGS__)) -#else // DOCTEST_CONFIG_WITH_VARIADIC_MACROS -#define DOCTEST_FAST_WARN_EQ(l, r) DOCTEST_FAST_BINARY_ASSERT(DT_FAST_WARN_EQ, l, r, eq) -#define DOCTEST_FAST_CHECK_EQ(l, r) DOCTEST_FAST_BINARY_ASSERT(DT_FAST_CHECK_EQ, l, r, eq) -#define DOCTEST_FAST_REQUIRE_EQ(l, r) DOCTEST_FAST_BINARY_ASSERT(DT_FAST_REQUIRE_EQ, l, r, eq) -#define DOCTEST_FAST_WARN_NE(l, r) DOCTEST_FAST_BINARY_ASSERT(DT_FAST_WARN_NE, l, r, ne) -#define DOCTEST_FAST_CHECK_NE(l, r) DOCTEST_FAST_BINARY_ASSERT(DT_FAST_CHECK_NE, l, r, ne) -#define DOCTEST_FAST_REQUIRE_NE(l, r) DOCTEST_FAST_BINARY_ASSERT(DT_FAST_REQUIRE_NE, l, r, ne) -#define DOCTEST_FAST_WARN_GT(l, r) DOCTEST_FAST_BINARY_ASSERT(DT_FAST_WARN_GT, l, r, gt) -#define DOCTEST_FAST_CHECK_GT(l, r) DOCTEST_FAST_BINARY_ASSERT(DT_FAST_CHECK_GT, l, r, gt) -#define DOCTEST_FAST_REQUIRE_GT(l, r) DOCTEST_FAST_BINARY_ASSERT(DT_FAST_REQUIRE_GT, l, r, gt) -#define DOCTEST_FAST_WARN_LT(l, r) DOCTEST_FAST_BINARY_ASSERT(DT_FAST_WARN_LT, l, r, lt) -#define DOCTEST_FAST_CHECK_LT(l, r) DOCTEST_FAST_BINARY_ASSERT(DT_FAST_CHECK_LT, l, r, lt) -#define DOCTEST_FAST_REQUIRE_LT(l, r) DOCTEST_FAST_BINARY_ASSERT(DT_FAST_REQUIRE_LT, l, r, lt) -#define DOCTEST_FAST_WARN_GE(l, r) DOCTEST_FAST_BINARY_ASSERT(DT_FAST_WARN_GE, l, r, ge) -#define DOCTEST_FAST_CHECK_GE(l, r) DOCTEST_FAST_BINARY_ASSERT(DT_FAST_CHECK_GE, l, r, ge) -#define DOCTEST_FAST_REQUIRE_GE(l, r) DOCTEST_FAST_BINARY_ASSERT(DT_FAST_REQUIRE_GE, l, r, ge) -#define DOCTEST_FAST_WARN_LE(l, r) DOCTEST_FAST_BINARY_ASSERT(DT_FAST_WARN_LE, l, r, le) -#define DOCTEST_FAST_CHECK_LE(l, r) DOCTEST_FAST_BINARY_ASSERT(DT_FAST_CHECK_LE, l, r, le) -#define DOCTEST_FAST_REQUIRE_LE(l, r) DOCTEST_FAST_BINARY_ASSERT(DT_FAST_REQUIRE_LE, l, r, le) - -#define DOCTEST_FAST_WARN_UNARY(v) DOCTEST_FAST_UNARY_ASSERT(DT_FAST_WARN_UNARY, v) -#define DOCTEST_FAST_CHECK_UNARY(v) DOCTEST_FAST_UNARY_ASSERT(DT_FAST_CHECK_UNARY, v) -#define DOCTEST_FAST_REQUIRE_UNARY(v) DOCTEST_FAST_UNARY_ASSERT(DT_FAST_REQUIRE_UNARY, v) -#define DOCTEST_FAST_WARN_UNARY_FALSE(v) DOCTEST_FAST_UNARY_ASSERT(DT_FAST_WARN_UNARY_FALSE, v) -#define DOCTEST_FAST_CHECK_UNARY_FALSE(v) DOCTEST_FAST_UNARY_ASSERT(DT_FAST_CHECK_UNARY_FALSE, v) -#define DOCTEST_FAST_REQUIRE_UNARY_FALSE(v) DOCTEST_FAST_UNARY_ASSERT(DT_FAST_REQUIRE_UNARY_FALSE, v) -#endif // DOCTEST_CONFIG_WITH_VARIADIC_MACROS -// clang-format on +#define DOCTEST_WARN_EQ(...) DOCTEST_BINARY_ASSERT(DT_WARN_EQ, eq, __VA_ARGS__) +#define DOCTEST_CHECK_EQ(...) DOCTEST_BINARY_ASSERT(DT_CHECK_EQ, eq, __VA_ARGS__) +#define DOCTEST_REQUIRE_EQ(...) DOCTEST_BINARY_ASSERT(DT_REQUIRE_EQ, eq, __VA_ARGS__) +#define DOCTEST_WARN_NE(...) DOCTEST_BINARY_ASSERT(DT_WARN_NE, ne, __VA_ARGS__) +#define DOCTEST_CHECK_NE(...) DOCTEST_BINARY_ASSERT(DT_CHECK_NE, ne, __VA_ARGS__) +#define DOCTEST_REQUIRE_NE(...) DOCTEST_BINARY_ASSERT(DT_REQUIRE_NE, ne, __VA_ARGS__) +#define DOCTEST_WARN_GT(...) DOCTEST_BINARY_ASSERT(DT_WARN_GT, gt, __VA_ARGS__) +#define DOCTEST_CHECK_GT(...) DOCTEST_BINARY_ASSERT(DT_CHECK_GT, gt, __VA_ARGS__) +#define DOCTEST_REQUIRE_GT(...) DOCTEST_BINARY_ASSERT(DT_REQUIRE_GT, gt, __VA_ARGS__) +#define DOCTEST_WARN_LT(...) DOCTEST_BINARY_ASSERT(DT_WARN_LT, lt, __VA_ARGS__) +#define DOCTEST_CHECK_LT(...) DOCTEST_BINARY_ASSERT(DT_CHECK_LT, lt, __VA_ARGS__) +#define DOCTEST_REQUIRE_LT(...) DOCTEST_BINARY_ASSERT(DT_REQUIRE_LT, lt, __VA_ARGS__) +#define DOCTEST_WARN_GE(...) DOCTEST_BINARY_ASSERT(DT_WARN_GE, ge, __VA_ARGS__) +#define DOCTEST_CHECK_GE(...) DOCTEST_BINARY_ASSERT(DT_CHECK_GE, ge, __VA_ARGS__) +#define DOCTEST_REQUIRE_GE(...) DOCTEST_BINARY_ASSERT(DT_REQUIRE_GE, ge, __VA_ARGS__) +#define DOCTEST_WARN_LE(...) DOCTEST_BINARY_ASSERT(DT_WARN_LE, le, __VA_ARGS__) +#define DOCTEST_CHECK_LE(...) DOCTEST_BINARY_ASSERT(DT_CHECK_LE, le, __VA_ARGS__) +#define DOCTEST_REQUIRE_LE(...) DOCTEST_BINARY_ASSERT(DT_REQUIRE_LE, le, __VA_ARGS__) + +#define DOCTEST_WARN_UNARY(...) DOCTEST_UNARY_ASSERT(DT_WARN_UNARY, __VA_ARGS__) +#define DOCTEST_CHECK_UNARY(...) DOCTEST_UNARY_ASSERT(DT_CHECK_UNARY, __VA_ARGS__) +#define DOCTEST_REQUIRE_UNARY(...) DOCTEST_UNARY_ASSERT(DT_REQUIRE_UNARY, __VA_ARGS__) +#define DOCTEST_WARN_UNARY_FALSE(...) DOCTEST_UNARY_ASSERT(DT_WARN_UNARY_FALSE, __VA_ARGS__) +#define DOCTEST_CHECK_UNARY_FALSE(...) DOCTEST_UNARY_ASSERT(DT_CHECK_UNARY_FALSE, __VA_ARGS__) +#define DOCTEST_REQUIRE_UNARY_FALSE(...) DOCTEST_UNARY_ASSERT(DT_REQUIRE_UNARY_FALSE, __VA_ARGS__) #ifdef DOCTEST_CONFIG_NO_EXCEPTIONS @@ -2721,6 +2390,12 @@ constexpr T to_lvalue = x; #undef DOCTEST_WARN_THROWS_AS #undef DOCTEST_CHECK_THROWS_AS #undef DOCTEST_REQUIRE_THROWS_AS +#undef DOCTEST_WARN_THROWS_WITH +#undef DOCTEST_CHECK_THROWS_WITH +#undef DOCTEST_REQUIRE_THROWS_WITH +#undef DOCTEST_WARN_THROWS_WITH_AS +#undef DOCTEST_CHECK_THROWS_WITH_AS +#undef DOCTEST_REQUIRE_THROWS_WITH_AS #undef DOCTEST_WARN_NOTHROW #undef DOCTEST_CHECK_NOTHROW #undef DOCTEST_REQUIRE_NOTHROW @@ -2731,37 +2406,49 @@ constexpr T to_lvalue = x; #undef DOCTEST_WARN_THROWS_AS_MESSAGE #undef DOCTEST_CHECK_THROWS_AS_MESSAGE #undef DOCTEST_REQUIRE_THROWS_AS_MESSAGE +#undef DOCTEST_WARN_THROWS_WITH_MESSAGE +#undef DOCTEST_CHECK_THROWS_WITH_MESSAGE +#undef DOCTEST_REQUIRE_THROWS_WITH_MESSAGE +#undef DOCTEST_WARN_THROWS_WITH_AS_MESSAGE +#undef DOCTEST_CHECK_THROWS_WITH_AS_MESSAGE +#undef DOCTEST_REQUIRE_THROWS_WITH_AS_MESSAGE #undef DOCTEST_WARN_NOTHROW_MESSAGE #undef DOCTEST_CHECK_NOTHROW_MESSAGE #undef DOCTEST_REQUIRE_NOTHROW_MESSAGE #ifdef DOCTEST_CONFIG_NO_EXCEPTIONS_BUT_WITH_ALL_ASSERTS -#define DOCTEST_WARN_THROWS(expr) ((void)0) -#define DOCTEST_CHECK_THROWS(expr) ((void)0) -#define DOCTEST_REQUIRE_THROWS(expr) ((void)0) -#ifdef DOCTEST_CONFIG_WITH_VARIADIC_MACROS -#define DOCTEST_WARN_THROWS_AS(expr, ...) ((void)0) -#define DOCTEST_CHECK_THROWS_AS(expr, ...) ((void)0) -#define DOCTEST_REQUIRE_THROWS_AS(expr, ...) ((void)0) -#else // DOCTEST_CONFIG_WITH_VARIADIC_MACROS -#define DOCTEST_WARN_THROWS_AS(expr, ex) ((void)0) -#define DOCTEST_CHECK_THROWS_AS(expr, ex) ((void)0) -#define DOCTEST_REQUIRE_THROWS_AS(expr, ex) ((void)0) -#endif // DOCTEST_CONFIG_WITH_VARIADIC_MACROS -#define DOCTEST_WARN_NOTHROW(expr) ((void)0) -#define DOCTEST_CHECK_NOTHROW(expr) ((void)0) -#define DOCTEST_REQUIRE_NOTHROW(expr) ((void)0) - -#define DOCTEST_WARN_THROWS_MESSAGE(expr, msg) ((void)0) -#define DOCTEST_CHECK_THROWS_MESSAGE(expr, msg) ((void)0) -#define DOCTEST_REQUIRE_THROWS_MESSAGE(expr, msg) ((void)0) -#define DOCTEST_WARN_THROWS_AS_MESSAGE(expr, ex, msg) ((void)0) -#define DOCTEST_CHECK_THROWS_AS_MESSAGE(expr, ex, msg) ((void)0) -#define DOCTEST_REQUIRE_THROWS_AS_MESSAGE(expr, ex, msg) ((void)0) -#define DOCTEST_WARN_NOTHROW_MESSAGE(expr, msg) ((void)0) -#define DOCTEST_CHECK_NOTHROW_MESSAGE(expr, msg) ((void)0) -#define DOCTEST_REQUIRE_NOTHROW_MESSAGE(expr, msg) ((void)0) +#define DOCTEST_WARN_THROWS(...) ([] { return false; }) +#define DOCTEST_CHECK_THROWS(...) ([] { return false; }) +#define DOCTEST_REQUIRE_THROWS(...) ([] { return false; }) +#define DOCTEST_WARN_THROWS_AS(expr, ...) ([] { return false; }) +#define DOCTEST_CHECK_THROWS_AS(expr, ...) ([] { return false; }) +#define DOCTEST_REQUIRE_THROWS_AS(expr, ...) ([] { return false; }) +#define DOCTEST_WARN_THROWS_WITH(expr, ...) ([] { return false; }) +#define DOCTEST_CHECK_THROWS_WITH(expr, ...) ([] { return false; }) +#define DOCTEST_REQUIRE_THROWS_WITH(expr, ...) ([] { return false; }) +#define DOCTEST_WARN_THROWS_WITH_AS(expr, with, ...) ([] { return false; }) +#define DOCTEST_CHECK_THROWS_WITH_AS(expr, with, ...) ([] { return false; }) +#define DOCTEST_REQUIRE_THROWS_WITH_AS(expr, with, ...) ([] { return false; }) +#define DOCTEST_WARN_NOTHROW(...) ([] { return false; }) +#define DOCTEST_CHECK_NOTHROW(...) ([] { return false; }) +#define DOCTEST_REQUIRE_NOTHROW(...) ([] { return false; }) + +#define DOCTEST_WARN_THROWS_MESSAGE(expr, ...) ([] { return false; }) +#define DOCTEST_CHECK_THROWS_MESSAGE(expr, ...) ([] { return false; }) +#define DOCTEST_REQUIRE_THROWS_MESSAGE(expr, ...) ([] { return false; }) +#define DOCTEST_WARN_THROWS_AS_MESSAGE(expr, ex, ...) ([] { return false; }) +#define DOCTEST_CHECK_THROWS_AS_MESSAGE(expr, ex, ...) ([] { return false; }) +#define DOCTEST_REQUIRE_THROWS_AS_MESSAGE(expr, ex, ...) ([] { return false; }) +#define DOCTEST_WARN_THROWS_WITH_MESSAGE(expr, with, ...) ([] { return false; }) +#define DOCTEST_CHECK_THROWS_WITH_MESSAGE(expr, with, ...) ([] { return false; }) +#define DOCTEST_REQUIRE_THROWS_WITH_MESSAGE(expr, with, ...) ([] { return false; }) +#define DOCTEST_WARN_THROWS_WITH_AS_MESSAGE(expr, with, ex, ...) ([] { return false; }) +#define DOCTEST_CHECK_THROWS_WITH_AS_MESSAGE(expr, with, ex, ...) ([] { return false; }) +#define DOCTEST_REQUIRE_THROWS_WITH_AS_MESSAGE(expr, with, ex, ...) ([] { return false; }) +#define DOCTEST_WARN_NOTHROW_MESSAGE(expr, ...) ([] { return false; }) +#define DOCTEST_CHECK_NOTHROW_MESSAGE(expr, ...) ([] { return false; }) +#define DOCTEST_REQUIRE_NOTHROW_MESSAGE(expr, ...) ([] { return false; }) #else // DOCTEST_CONFIG_NO_EXCEPTIONS_BUT_WITH_ALL_ASSERTS @@ -2777,14 +2464,6 @@ constexpr T to_lvalue = x; #undef DOCTEST_REQUIRE_LE #undef DOCTEST_REQUIRE_UNARY #undef DOCTEST_REQUIRE_UNARY_FALSE -#undef DOCTEST_FAST_REQUIRE_EQ -#undef DOCTEST_FAST_REQUIRE_NE -#undef DOCTEST_FAST_REQUIRE_GT -#undef DOCTEST_FAST_REQUIRE_LT -#undef DOCTEST_FAST_REQUIRE_GE -#undef DOCTEST_FAST_REQUIRE_LE -#undef DOCTEST_FAST_REQUIRE_UNARY -#undef DOCTEST_FAST_REQUIRE_UNARY_FALSE #endif // DOCTEST_CONFIG_NO_EXCEPTIONS_BUT_WITH_ALL_ASSERTS @@ -2797,10 +2476,9 @@ constexpr T to_lvalue = x; #else // DOCTEST_CONFIG_DISABLE #define DOCTEST_IMPLEMENT_FIXTURE(der, base, func, name) \ - namespace \ - { \ + namespace { \ template \ - struct der : base \ + struct der : public base \ { void f(); }; \ } \ template \ @@ -2812,33 +2490,32 @@ constexpr T to_lvalue = x; // for registering tests #define DOCTEST_TEST_CASE(name) \ - DOCTEST_CREATE_AND_REGISTER_FUNCTION(DOCTEST_ANONYMOUS(_DOCTEST_ANON_FUNC_), name) + DOCTEST_CREATE_AND_REGISTER_FUNCTION(DOCTEST_ANONYMOUS(DOCTEST_ANON_FUNC_), name) + +// for registering tests in classes +#define DOCTEST_TEST_CASE_CLASS(name) \ + DOCTEST_CREATE_AND_REGISTER_FUNCTION(DOCTEST_ANONYMOUS(DOCTEST_ANON_FUNC_), name) // for registering tests with a fixture #define DOCTEST_TEST_CASE_FIXTURE(x, name) \ - DOCTEST_IMPLEMENT_FIXTURE(DOCTEST_ANONYMOUS(_DOCTEST_ANON_CLASS_), x, \ - DOCTEST_ANONYMOUS(_DOCTEST_ANON_FUNC_), name) + DOCTEST_IMPLEMENT_FIXTURE(DOCTEST_ANONYMOUS(DOCTEST_ANON_CLASS_), x, \ + DOCTEST_ANONYMOUS(DOCTEST_ANON_FUNC_), name) // for converting types to strings without the header and demangling -#ifdef DOCTEST_CONFIG_WITH_VARIADIC_MACROS -#define DOCTEST_TYPE_TO_STRING(...) typedef int DOCTEST_ANONYMOUS(_DOCTEST_ANON_FOR_SEMICOLON_) +#define DOCTEST_TYPE_TO_STRING(...) static_assert(true, "") #define DOCTEST_TYPE_TO_STRING_IMPL(...) -#else // DOCTEST_CONFIG_WITH_VARIADIC_MACROS -#define DOCTEST_TYPE_TO_STRING(x) typedef int DOCTEST_ANONYMOUS(_DOCTEST_ANON_FOR_SEMICOLON_) -#define DOCTEST_TYPE_TO_STRING_IMPL(x) -#endif // DOCTEST_CONFIG_WITH_VARIADIC_MACROS // for typed tests -#define DOCTEST_TEST_CASE_TEMPLATE(name, type, types) \ +#define DOCTEST_TEST_CASE_TEMPLATE(name, type, ...) \ template \ - inline void DOCTEST_ANONYMOUS(_DOCTEST_ANON_TMP_)() + inline void DOCTEST_ANONYMOUS(DOCTEST_ANON_TMP_)() #define DOCTEST_TEST_CASE_TEMPLATE_DEFINE(name, type, id) \ template \ - inline void DOCTEST_ANONYMOUS(_DOCTEST_ANON_TMP_)() + inline void DOCTEST_ANONYMOUS(DOCTEST_ANON_TMP_)() -#define DOCTEST_TEST_CASE_TEMPLATE_INSTANTIATE(id, types) \ - typedef int DOCTEST_ANONYMOUS(_DOCTEST_ANON_FOR_SEMICOLON_) +#define DOCTEST_TEST_CASE_TEMPLATE_INVOKE(id, ...) static_assert(true, "") +#define DOCTEST_TEST_CASE_TEMPLATE_APPLY(id, ...) static_assert(true, "") // for subcases #define DOCTEST_SUBCASE(name) @@ -2847,327 +2524,352 @@ constexpr T to_lvalue = x; #define DOCTEST_TEST_SUITE(name) namespace // for starting a testsuite block -#define DOCTEST_TEST_SUITE_BEGIN(name) typedef int DOCTEST_ANONYMOUS(_DOCTEST_ANON_FOR_SEMICOLON_) +#define DOCTEST_TEST_SUITE_BEGIN(name) static_assert(true, "") // for ending a testsuite block -#define DOCTEST_TEST_SUITE_END typedef int DOCTEST_ANONYMOUS(_DOCTEST_ANON_FOR_SEMICOLON_) +#define DOCTEST_TEST_SUITE_END typedef int DOCTEST_ANONYMOUS(DOCTEST_ANON_FOR_SEMICOLON_) #define DOCTEST_REGISTER_EXCEPTION_TRANSLATOR(signature) \ template \ - static inline doctest::String DOCTEST_ANONYMOUS(_DOCTEST_ANON_TRANSLATOR_)(signature) - -#define DOCTEST_INFO(x) ((void)0) -#define DOCTEST_CAPTURE(x) ((void)0) -#define DOCTEST_ADD_MESSAGE_AT(file, line, x) ((void)0) -#define DOCTEST_ADD_FAIL_CHECK_AT(file, line, x) ((void)0) -#define DOCTEST_ADD_FAIL_AT(file, line, x) ((void)0) -#define DOCTEST_MESSAGE(x) ((void)0) -#define DOCTEST_FAIL_CHECK(x) ((void)0) -#define DOCTEST_FAIL(x) ((void)0) - -#ifdef DOCTEST_CONFIG_WITH_VARIADIC_MACROS -#define DOCTEST_WARN(...) ((void)0) -#define DOCTEST_CHECK(...) ((void)0) -#define DOCTEST_REQUIRE(...) ((void)0) -#define DOCTEST_WARN_FALSE(...) ((void)0) -#define DOCTEST_CHECK_FALSE(...) ((void)0) -#define DOCTEST_REQUIRE_FALSE(...) ((void)0) -#else // DOCTEST_CONFIG_WITH_VARIADIC_MACROS -#define DOCTEST_WARN(expr) ((void)0) -#define DOCTEST_CHECK(expr) ((void)0) -#define DOCTEST_REQUIRE(expr) ((void)0) -#define DOCTEST_WARN_FALSE(expr) ((void)0) -#define DOCTEST_CHECK_FALSE(expr) ((void)0) -#define DOCTEST_REQUIRE_FALSE(expr) ((void)0) -#endif // DOCTEST_CONFIG_WITH_VARIADIC_MACROS - -#define DOCTEST_WARN_MESSAGE(cond, msg) ((void)0) -#define DOCTEST_CHECK_MESSAGE(cond, msg) ((void)0) -#define DOCTEST_REQUIRE_MESSAGE(cond, msg) ((void)0) -#define DOCTEST_WARN_FALSE_MESSAGE(cond, msg) ((void)0) -#define DOCTEST_CHECK_FALSE_MESSAGE(cond, msg) ((void)0) -#define DOCTEST_REQUIRE_FALSE_MESSAGE(cond, msg) ((void)0) - -#define DOCTEST_WARN_THROWS(expr) ((void)0) -#define DOCTEST_CHECK_THROWS(expr) ((void)0) -#define DOCTEST_REQUIRE_THROWS(expr) ((void)0) -#ifdef DOCTEST_CONFIG_WITH_VARIADIC_MACROS -#define DOCTEST_WARN_THROWS_AS(expr, ...) ((void)0) -#define DOCTEST_CHECK_THROWS_AS(expr, ...) ((void)0) -#define DOCTEST_REQUIRE_THROWS_AS(expr, ...) ((void)0) -#else // DOCTEST_CONFIG_WITH_VARIADIC_MACROS -#define DOCTEST_WARN_THROWS_AS(expr, ex) ((void)0) -#define DOCTEST_CHECK_THROWS_AS(expr, ex) ((void)0) -#define DOCTEST_REQUIRE_THROWS_AS(expr, ex) ((void)0) -#endif // DOCTEST_CONFIG_WITH_VARIADIC_MACROS -#define DOCTEST_WARN_NOTHROW(expr) ((void)0) -#define DOCTEST_CHECK_NOTHROW(expr) ((void)0) -#define DOCTEST_REQUIRE_NOTHROW(expr) ((void)0) - -#define DOCTEST_WARN_THROWS_MESSAGE(expr, msg) ((void)0) -#define DOCTEST_CHECK_THROWS_MESSAGE(expr, msg) ((void)0) -#define DOCTEST_REQUIRE_THROWS_MESSAGE(expr, msg) ((void)0) -#define DOCTEST_WARN_THROWS_AS_MESSAGE(expr, ex, msg) ((void)0) -#define DOCTEST_CHECK_THROWS_AS_MESSAGE(expr, ex, msg) ((void)0) -#define DOCTEST_REQUIRE_THROWS_AS_MESSAGE(expr, ex, msg) ((void)0) -#define DOCTEST_WARN_NOTHROW_MESSAGE(expr, msg) ((void)0) -#define DOCTEST_CHECK_NOTHROW_MESSAGE(expr, msg) ((void)0) -#define DOCTEST_REQUIRE_NOTHROW_MESSAGE(expr, msg) ((void)0) - -#ifdef DOCTEST_CONFIG_WITH_VARIADIC_MACROS - -#define DOCTEST_WARN_EQ(...) ((void)0) -#define DOCTEST_CHECK_EQ(...) ((void)0) -#define DOCTEST_REQUIRE_EQ(...) ((void)0) -#define DOCTEST_WARN_NE(...) ((void)0) -#define DOCTEST_CHECK_NE(...) ((void)0) -#define DOCTEST_REQUIRE_NE(...) ((void)0) -#define DOCTEST_WARN_GT(...) ((void)0) -#define DOCTEST_CHECK_GT(...) ((void)0) -#define DOCTEST_REQUIRE_GT(...) ((void)0) -#define DOCTEST_WARN_LT(...) ((void)0) -#define DOCTEST_CHECK_LT(...) ((void)0) -#define DOCTEST_REQUIRE_LT(...) ((void)0) -#define DOCTEST_WARN_GE(...) ((void)0) -#define DOCTEST_CHECK_GE(...) ((void)0) -#define DOCTEST_REQUIRE_GE(...) ((void)0) -#define DOCTEST_WARN_LE(...) ((void)0) -#define DOCTEST_CHECK_LE(...) ((void)0) -#define DOCTEST_REQUIRE_LE(...) ((void)0) - -#define DOCTEST_WARN_UNARY(...) ((void)0) -#define DOCTEST_CHECK_UNARY(...) ((void)0) -#define DOCTEST_REQUIRE_UNARY(...) ((void)0) -#define DOCTEST_WARN_UNARY_FALSE(...) ((void)0) -#define DOCTEST_CHECK_UNARY_FALSE(...) ((void)0) -#define DOCTEST_REQUIRE_UNARY_FALSE(...) ((void)0) - -#define DOCTEST_FAST_WARN_EQ(...) ((void)0) -#define DOCTEST_FAST_CHECK_EQ(...) ((void)0) -#define DOCTEST_FAST_REQUIRE_EQ(...) ((void)0) -#define DOCTEST_FAST_WARN_NE(...) ((void)0) -#define DOCTEST_FAST_CHECK_NE(...) ((void)0) -#define DOCTEST_FAST_REQUIRE_NE(...) ((void)0) -#define DOCTEST_FAST_WARN_GT(...) ((void)0) -#define DOCTEST_FAST_CHECK_GT(...) ((void)0) -#define DOCTEST_FAST_REQUIRE_GT(...) ((void)0) -#define DOCTEST_FAST_WARN_LT(...) ((void)0) -#define DOCTEST_FAST_CHECK_LT(...) ((void)0) -#define DOCTEST_FAST_REQUIRE_LT(...) ((void)0) -#define DOCTEST_FAST_WARN_GE(...) ((void)0) -#define DOCTEST_FAST_CHECK_GE(...) ((void)0) -#define DOCTEST_FAST_REQUIRE_GE(...) ((void)0) -#define DOCTEST_FAST_WARN_LE(...) ((void)0) -#define DOCTEST_FAST_CHECK_LE(...) ((void)0) -#define DOCTEST_FAST_REQUIRE_LE(...) ((void)0) - -#define DOCTEST_FAST_WARN_UNARY(...) ((void)0) -#define DOCTEST_FAST_CHECK_UNARY(...) ((void)0) -#define DOCTEST_FAST_REQUIRE_UNARY(...) ((void)0) -#define DOCTEST_FAST_WARN_UNARY_FALSE(...) ((void)0) -#define DOCTEST_FAST_CHECK_UNARY_FALSE(...) ((void)0) -#define DOCTEST_FAST_REQUIRE_UNARY_FALSE(...) ((void)0) - -#else // DOCTEST_CONFIG_WITH_VARIADIC_MACROS - -#define DOCTEST_WARN_EQ(lhs, rhs) ((void)0) -#define DOCTEST_CHECK_EQ(lhs, rhs) ((void)0) -#define DOCTEST_REQUIRE_EQ(lhs, rhs) ((void)0) -#define DOCTEST_WARN_NE(lhs, rhs) ((void)0) -#define DOCTEST_CHECK_NE(lhs, rhs) ((void)0) -#define DOCTEST_REQUIRE_NE(lhs, rhs) ((void)0) -#define DOCTEST_WARN_GT(lhs, rhs) ((void)0) -#define DOCTEST_CHECK_GT(lhs, rhs) ((void)0) -#define DOCTEST_REQUIRE_GT(lhs, rhs) ((void)0) -#define DOCTEST_WARN_LT(lhs, rhs) ((void)0) -#define DOCTEST_CHECK_LT(lhs, rhs) ((void)0) -#define DOCTEST_REQUIRE_LT(lhs, rhs) ((void)0) -#define DOCTEST_WARN_GE(lhs, rhs) ((void)0) -#define DOCTEST_CHECK_GE(lhs, rhs) ((void)0) -#define DOCTEST_REQUIRE_GE(lhs, rhs) ((void)0) -#define DOCTEST_WARN_LE(lhs, rhs) ((void)0) -#define DOCTEST_CHECK_LE(lhs, rhs) ((void)0) -#define DOCTEST_REQUIRE_LE(lhs, rhs) ((void)0) - -#define DOCTEST_WARN_UNARY(val) ((void)0) -#define DOCTEST_CHECK_UNARY(val) ((void)0) -#define DOCTEST_REQUIRE_UNARY(val) ((void)0) -#define DOCTEST_WARN_UNARY_FALSE(val) ((void)0) -#define DOCTEST_CHECK_UNARY_FALSE(val) ((void)0) -#define DOCTEST_REQUIRE_UNARY_FALSE(val) ((void)0) - -#define DOCTEST_FAST_WARN_EQ(lhs, rhs) ((void)0) -#define DOCTEST_FAST_CHECK_EQ(lhs, rhs) ((void)0) -#define DOCTEST_FAST_REQUIRE_EQ(lhs, rhs) ((void)0) -#define DOCTEST_FAST_WARN_NE(lhs, rhs) ((void)0) -#define DOCTEST_FAST_CHECK_NE(lhs, rhs) ((void)0) -#define DOCTEST_FAST_REQUIRE_NE(lhs, rhs) ((void)0) -#define DOCTEST_FAST_WARN_GT(lhs, rhs) ((void)0) -#define DOCTEST_FAST_CHECK_GT(lhs, rhs) ((void)0) -#define DOCTEST_FAST_REQUIRE_GT(lhs, rhs) ((void)0) -#define DOCTEST_FAST_WARN_LT(lhs, rhs) ((void)0) -#define DOCTEST_FAST_CHECK_LT(lhs, rhs) ((void)0) -#define DOCTEST_FAST_REQUIRE_LT(lhs, rhs) ((void)0) -#define DOCTEST_FAST_WARN_GE(lhs, rhs) ((void)0) -#define DOCTEST_FAST_CHECK_GE(lhs, rhs) ((void)0) -#define DOCTEST_FAST_REQUIRE_GE(lhs, rhs) ((void)0) -#define DOCTEST_FAST_WARN_LE(lhs, rhs) ((void)0) -#define DOCTEST_FAST_CHECK_LE(lhs, rhs) ((void)0) -#define DOCTEST_FAST_REQUIRE_LE(lhs, rhs) ((void)0) - -#define DOCTEST_FAST_WARN_UNARY(val) ((void)0) -#define DOCTEST_FAST_CHECK_UNARY(val) ((void)0) -#define DOCTEST_FAST_REQUIRE_UNARY(val) ((void)0) -#define DOCTEST_FAST_WARN_UNARY_FALSE(val) ((void)0) -#define DOCTEST_FAST_CHECK_UNARY_FALSE(val) ((void)0) -#define DOCTEST_FAST_REQUIRE_UNARY_FALSE(val) ((void)0) - -#endif // DOCTEST_CONFIG_WITH_VARIADIC_MACROS + static inline doctest::String DOCTEST_ANONYMOUS(DOCTEST_ANON_TRANSLATOR_)(signature) + +#define DOCTEST_REGISTER_REPORTER(name, priority, reporter) +#define DOCTEST_REGISTER_LISTENER(name, priority, reporter) + +#define DOCTEST_INFO(...) (static_cast(0)) +#define DOCTEST_CAPTURE(x) (static_cast(0)) +#define DOCTEST_ADD_MESSAGE_AT(file, line, ...) (static_cast(0)) +#define DOCTEST_ADD_FAIL_CHECK_AT(file, line, ...) (static_cast(0)) +#define DOCTEST_ADD_FAIL_AT(file, line, ...) (static_cast(0)) +#define DOCTEST_MESSAGE(...) (static_cast(0)) +#define DOCTEST_FAIL_CHECK(...) (static_cast(0)) +#define DOCTEST_FAIL(...) (static_cast(0)) + +#ifdef DOCTEST_CONFIG_EVALUATE_ASSERTS_EVEN_WHEN_DISABLED + +#define DOCTEST_WARN(...) [&] { return __VA_ARGS__; }() +#define DOCTEST_CHECK(...) [&] { return __VA_ARGS__; }() +#define DOCTEST_REQUIRE(...) [&] { return __VA_ARGS__; }() +#define DOCTEST_WARN_FALSE(...) [&] { return !(__VA_ARGS__); }() +#define DOCTEST_CHECK_FALSE(...) [&] { return !(__VA_ARGS__); }() +#define DOCTEST_REQUIRE_FALSE(...) [&] { return !(__VA_ARGS__); }() + +#define DOCTEST_WARN_MESSAGE(cond, ...) [&] { return cond; }() +#define DOCTEST_CHECK_MESSAGE(cond, ...) [&] { return cond; }() +#define DOCTEST_REQUIRE_MESSAGE(cond, ...) [&] { return cond; }() +#define DOCTEST_WARN_FALSE_MESSAGE(cond, ...) [&] { return !(cond); }() +#define DOCTEST_CHECK_FALSE_MESSAGE(cond, ...) [&] { return !(cond); }() +#define DOCTEST_REQUIRE_FALSE_MESSAGE(cond, ...) [&] { return !(cond); }() + +namespace doctest { +namespace detail { +#define DOCTEST_RELATIONAL_OP(name, op) \ + template \ + bool name(const DOCTEST_REF_WRAP(L) lhs, const DOCTEST_REF_WRAP(R) rhs) { return lhs op rhs; } + + DOCTEST_RELATIONAL_OP(eq, ==) + DOCTEST_RELATIONAL_OP(ne, !=) + DOCTEST_RELATIONAL_OP(lt, <) + DOCTEST_RELATIONAL_OP(gt, >) + DOCTEST_RELATIONAL_OP(le, <=) + DOCTEST_RELATIONAL_OP(ge, >=) +} // namespace detail +} // namespace doctest + +#define DOCTEST_WARN_EQ(...) [&] { return doctest::detail::eq(__VA_ARGS__); }() +#define DOCTEST_CHECK_EQ(...) [&] { return doctest::detail::eq(__VA_ARGS__); }() +#define DOCTEST_REQUIRE_EQ(...) [&] { return doctest::detail::eq(__VA_ARGS__); }() +#define DOCTEST_WARN_NE(...) [&] { return doctest::detail::ne(__VA_ARGS__); }() +#define DOCTEST_CHECK_NE(...) [&] { return doctest::detail::ne(__VA_ARGS__); }() +#define DOCTEST_REQUIRE_NE(...) [&] { return doctest::detail::ne(__VA_ARGS__); }() +#define DOCTEST_WARN_LT(...) [&] { return doctest::detail::lt(__VA_ARGS__); }() +#define DOCTEST_CHECK_LT(...) [&] { return doctest::detail::lt(__VA_ARGS__); }() +#define DOCTEST_REQUIRE_LT(...) [&] { return doctest::detail::lt(__VA_ARGS__); }() +#define DOCTEST_WARN_GT(...) [&] { return doctest::detail::gt(__VA_ARGS__); }() +#define DOCTEST_CHECK_GT(...) [&] { return doctest::detail::gt(__VA_ARGS__); }() +#define DOCTEST_REQUIRE_GT(...) [&] { return doctest::detail::gt(__VA_ARGS__); }() +#define DOCTEST_WARN_LE(...) [&] { return doctest::detail::le(__VA_ARGS__); }() +#define DOCTEST_CHECK_LE(...) [&] { return doctest::detail::le(__VA_ARGS__); }() +#define DOCTEST_REQUIRE_LE(...) [&] { return doctest::detail::le(__VA_ARGS__); }() +#define DOCTEST_WARN_GE(...) [&] { return doctest::detail::ge(__VA_ARGS__); }() +#define DOCTEST_CHECK_GE(...) [&] { return doctest::detail::ge(__VA_ARGS__); }() +#define DOCTEST_REQUIRE_GE(...) [&] { return doctest::detail::ge(__VA_ARGS__); }() +#define DOCTEST_WARN_UNARY(...) [&] { return __VA_ARGS__; }() +#define DOCTEST_CHECK_UNARY(...) [&] { return __VA_ARGS__; }() +#define DOCTEST_REQUIRE_UNARY(...) [&] { return __VA_ARGS__; }() +#define DOCTEST_WARN_UNARY_FALSE(...) [&] { return !(__VA_ARGS__); }() +#define DOCTEST_CHECK_UNARY_FALSE(...) [&] { return !(__VA_ARGS__); }() +#define DOCTEST_REQUIRE_UNARY_FALSE(...) [&] { return !(__VA_ARGS__); }() + +#else // DOCTEST_CONFIG_EVALUATE_ASSERTS_EVEN_WHEN_DISABLED + +#define DOCTEST_WARN(...) ([] { return false; }) +#define DOCTEST_CHECK(...) ([] { return false; }) +#define DOCTEST_REQUIRE(...) ([] { return false; }) +#define DOCTEST_WARN_FALSE(...) ([] { return false; }) +#define DOCTEST_CHECK_FALSE(...) ([] { return false; }) +#define DOCTEST_REQUIRE_FALSE(...) ([] { return false; }) + +#define DOCTEST_WARN_MESSAGE(cond, ...) ([] { return false; }) +#define DOCTEST_CHECK_MESSAGE(cond, ...) ([] { return false; }) +#define DOCTEST_REQUIRE_MESSAGE(cond, ...) ([] { return false; }) +#define DOCTEST_WARN_FALSE_MESSAGE(cond, ...) ([] { return false; }) +#define DOCTEST_CHECK_FALSE_MESSAGE(cond, ...) ([] { return false; }) +#define DOCTEST_REQUIRE_FALSE_MESSAGE(cond, ...) ([] { return false; }) + +#define DOCTEST_WARN_EQ(...) ([] { return false; }) +#define DOCTEST_CHECK_EQ(...) ([] { return false; }) +#define DOCTEST_REQUIRE_EQ(...) ([] { return false; }) +#define DOCTEST_WARN_NE(...) ([] { return false; }) +#define DOCTEST_CHECK_NE(...) ([] { return false; }) +#define DOCTEST_REQUIRE_NE(...) ([] { return false; }) +#define DOCTEST_WARN_GT(...) ([] { return false; }) +#define DOCTEST_CHECK_GT(...) ([] { return false; }) +#define DOCTEST_REQUIRE_GT(...) ([] { return false; }) +#define DOCTEST_WARN_LT(...) ([] { return false; }) +#define DOCTEST_CHECK_LT(...) ([] { return false; }) +#define DOCTEST_REQUIRE_LT(...) ([] { return false; }) +#define DOCTEST_WARN_GE(...) ([] { return false; }) +#define DOCTEST_CHECK_GE(...) ([] { return false; }) +#define DOCTEST_REQUIRE_GE(...) ([] { return false; }) +#define DOCTEST_WARN_LE(...) ([] { return false; }) +#define DOCTEST_CHECK_LE(...) ([] { return false; }) +#define DOCTEST_REQUIRE_LE(...) ([] { return false; }) + +#define DOCTEST_WARN_UNARY(...) ([] { return false; }) +#define DOCTEST_CHECK_UNARY(...) ([] { return false; }) +#define DOCTEST_REQUIRE_UNARY(...) ([] { return false; }) +#define DOCTEST_WARN_UNARY_FALSE(...) ([] { return false; }) +#define DOCTEST_CHECK_UNARY_FALSE(...) ([] { return false; }) +#define DOCTEST_REQUIRE_UNARY_FALSE(...) ([] { return false; }) + +#endif // DOCTEST_CONFIG_EVALUATE_ASSERTS_EVEN_WHEN_DISABLED + +// TODO: think about if these also need to work properly even when doctest is disabled +#define DOCTEST_WARN_THROWS(...) ([] { return false; }) +#define DOCTEST_CHECK_THROWS(...) ([] { return false; }) +#define DOCTEST_REQUIRE_THROWS(...) ([] { return false; }) +#define DOCTEST_WARN_THROWS_AS(expr, ...) ([] { return false; }) +#define DOCTEST_CHECK_THROWS_AS(expr, ...) ([] { return false; }) +#define DOCTEST_REQUIRE_THROWS_AS(expr, ...) ([] { return false; }) +#define DOCTEST_WARN_THROWS_WITH(expr, ...) ([] { return false; }) +#define DOCTEST_CHECK_THROWS_WITH(expr, ...) ([] { return false; }) +#define DOCTEST_REQUIRE_THROWS_WITH(expr, ...) ([] { return false; }) +#define DOCTEST_WARN_THROWS_WITH_AS(expr, with, ...) ([] { return false; }) +#define DOCTEST_CHECK_THROWS_WITH_AS(expr, with, ...) ([] { return false; }) +#define DOCTEST_REQUIRE_THROWS_WITH_AS(expr, with, ...) ([] { return false; }) +#define DOCTEST_WARN_NOTHROW(...) ([] { return false; }) +#define DOCTEST_CHECK_NOTHROW(...) ([] { return false; }) +#define DOCTEST_REQUIRE_NOTHROW(...) ([] { return false; }) + +#define DOCTEST_WARN_THROWS_MESSAGE(expr, ...) ([] { return false; }) +#define DOCTEST_CHECK_THROWS_MESSAGE(expr, ...) ([] { return false; }) +#define DOCTEST_REQUIRE_THROWS_MESSAGE(expr, ...) ([] { return false; }) +#define DOCTEST_WARN_THROWS_AS_MESSAGE(expr, ex, ...) ([] { return false; }) +#define DOCTEST_CHECK_THROWS_AS_MESSAGE(expr, ex, ...) ([] { return false; }) +#define DOCTEST_REQUIRE_THROWS_AS_MESSAGE(expr, ex, ...) ([] { return false; }) +#define DOCTEST_WARN_THROWS_WITH_MESSAGE(expr, with, ...) ([] { return false; }) +#define DOCTEST_CHECK_THROWS_WITH_MESSAGE(expr, with, ...) ([] { return false; }) +#define DOCTEST_REQUIRE_THROWS_WITH_MESSAGE(expr, with, ...) ([] { return false; }) +#define DOCTEST_WARN_THROWS_WITH_AS_MESSAGE(expr, with, ex, ...) ([] { return false; }) +#define DOCTEST_CHECK_THROWS_WITH_AS_MESSAGE(expr, with, ex, ...) ([] { return false; }) +#define DOCTEST_REQUIRE_THROWS_WITH_AS_MESSAGE(expr, with, ex, ...) ([] { return false; }) +#define DOCTEST_WARN_NOTHROW_MESSAGE(expr, ...) ([] { return false; }) +#define DOCTEST_CHECK_NOTHROW_MESSAGE(expr, ...) ([] { return false; }) +#define DOCTEST_REQUIRE_NOTHROW_MESSAGE(expr, ...) ([] { return false; }) #endif // DOCTEST_CONFIG_DISABLE +// clang-format off +// KEPT FOR BACKWARDS COMPATIBILITY - FORWARDING TO THE RIGHT MACROS +#define DOCTEST_FAST_WARN_EQ DOCTEST_WARN_EQ +#define DOCTEST_FAST_CHECK_EQ DOCTEST_CHECK_EQ +#define DOCTEST_FAST_REQUIRE_EQ DOCTEST_REQUIRE_EQ +#define DOCTEST_FAST_WARN_NE DOCTEST_WARN_NE +#define DOCTEST_FAST_CHECK_NE DOCTEST_CHECK_NE +#define DOCTEST_FAST_REQUIRE_NE DOCTEST_REQUIRE_NE +#define DOCTEST_FAST_WARN_GT DOCTEST_WARN_GT +#define DOCTEST_FAST_CHECK_GT DOCTEST_CHECK_GT +#define DOCTEST_FAST_REQUIRE_GT DOCTEST_REQUIRE_GT +#define DOCTEST_FAST_WARN_LT DOCTEST_WARN_LT +#define DOCTEST_FAST_CHECK_LT DOCTEST_CHECK_LT +#define DOCTEST_FAST_REQUIRE_LT DOCTEST_REQUIRE_LT +#define DOCTEST_FAST_WARN_GE DOCTEST_WARN_GE +#define DOCTEST_FAST_CHECK_GE DOCTEST_CHECK_GE +#define DOCTEST_FAST_REQUIRE_GE DOCTEST_REQUIRE_GE +#define DOCTEST_FAST_WARN_LE DOCTEST_WARN_LE +#define DOCTEST_FAST_CHECK_LE DOCTEST_CHECK_LE +#define DOCTEST_FAST_REQUIRE_LE DOCTEST_REQUIRE_LE + +#define DOCTEST_FAST_WARN_UNARY DOCTEST_WARN_UNARY +#define DOCTEST_FAST_CHECK_UNARY DOCTEST_CHECK_UNARY +#define DOCTEST_FAST_REQUIRE_UNARY DOCTEST_REQUIRE_UNARY +#define DOCTEST_FAST_WARN_UNARY_FALSE DOCTEST_WARN_UNARY_FALSE +#define DOCTEST_FAST_CHECK_UNARY_FALSE DOCTEST_CHECK_UNARY_FALSE +#define DOCTEST_FAST_REQUIRE_UNARY_FALSE DOCTEST_REQUIRE_UNARY_FALSE + +#define DOCTEST_TEST_CASE_TEMPLATE_INSTANTIATE(id, ...) DOCTEST_TEST_CASE_TEMPLATE_INVOKE(id,__VA_ARGS__) +// clang-format on + // BDD style macros // clang-format off -#define DOCTEST_SCENARIO(name) TEST_CASE(" Scenario: " name) -#ifdef DOCTEST_CONFIG_WITH_VARIADIC_MACROS -#define DOCTEST_SCENARIO_TEMPLATE(name, T, ...) TEST_CASE_TEMPLATE(" Scenario: " name, T, __VA_ARGS__) -#else // DOCTEST_CONFIG_WITH_VARIADIC_MACROS -#define DOCTEST_SCENARIO_TEMPLATE(name, T, types) TEST_CASE_TEMPLATE(" Scenario: " name, T, types) -#endif // DOCTEST_CONFIG_WITH_VARIADIC_MACROS +#define DOCTEST_SCENARIO(name) DOCTEST_TEST_CASE(" Scenario: " name) +#define DOCTEST_SCENARIO_CLASS(name) DOCTEST_TEST_CASE_CLASS(" Scenario: " name) +#define DOCTEST_SCENARIO_TEMPLATE(name, T, ...) DOCTEST_TEST_CASE_TEMPLATE(" Scenario: " name, T, __VA_ARGS__) #define DOCTEST_SCENARIO_TEMPLATE_DEFINE(name, T, id) DOCTEST_TEST_CASE_TEMPLATE_DEFINE(" Scenario: " name, T, id) -#define DOCTEST_GIVEN(name) SUBCASE(" Given: " name) -#define DOCTEST_WHEN(name) SUBCASE(" When: " name) -#define DOCTEST_AND_WHEN(name) SUBCASE("And when: " name) -#define DOCTEST_THEN(name) SUBCASE(" Then: " name) -#define DOCTEST_AND_THEN(name) SUBCASE(" And: " name) +#define DOCTEST_GIVEN(name) DOCTEST_SUBCASE(" Given: " name) +#define DOCTEST_WHEN(name) DOCTEST_SUBCASE(" When: " name) +#define DOCTEST_AND_WHEN(name) DOCTEST_SUBCASE("And when: " name) +#define DOCTEST_THEN(name) DOCTEST_SUBCASE(" Then: " name) +#define DOCTEST_AND_THEN(name) DOCTEST_SUBCASE(" And: " name) // clang-format on // == SHORT VERSIONS OF THE MACROS #if !defined(DOCTEST_CONFIG_NO_SHORT_MACRO_NAMES) -#define TEST_CASE DOCTEST_TEST_CASE -#define TEST_CASE_FIXTURE DOCTEST_TEST_CASE_FIXTURE -#define TYPE_TO_STRING DOCTEST_TYPE_TO_STRING -#define TEST_CASE_TEMPLATE DOCTEST_TEST_CASE_TEMPLATE -#define TEST_CASE_TEMPLATE_DEFINE DOCTEST_TEST_CASE_TEMPLATE_DEFINE -#define TEST_CASE_TEMPLATE_INSTANTIATE DOCTEST_TEST_CASE_TEMPLATE_INSTANTIATE -#define SUBCASE DOCTEST_SUBCASE -#define TEST_SUITE DOCTEST_TEST_SUITE -#define TEST_SUITE_BEGIN DOCTEST_TEST_SUITE_BEGIN +#define TEST_CASE(name) DOCTEST_TEST_CASE(name) +#define TEST_CASE_CLASS(name) DOCTEST_TEST_CASE_CLASS(name) +#define TEST_CASE_FIXTURE(x, name) DOCTEST_TEST_CASE_FIXTURE(x, name) +#define TYPE_TO_STRING(...) DOCTEST_TYPE_TO_STRING(__VA_ARGS__) +#define TEST_CASE_TEMPLATE(name, T, ...) DOCTEST_TEST_CASE_TEMPLATE(name, T, __VA_ARGS__) +#define TEST_CASE_TEMPLATE_DEFINE(name, T, id) DOCTEST_TEST_CASE_TEMPLATE_DEFINE(name, T, id) +#define TEST_CASE_TEMPLATE_INVOKE(id, ...) DOCTEST_TEST_CASE_TEMPLATE_INVOKE(id, __VA_ARGS__) +#define TEST_CASE_TEMPLATE_APPLY(id, ...) DOCTEST_TEST_CASE_TEMPLATE_APPLY(id, __VA_ARGS__) +#define SUBCASE(name) DOCTEST_SUBCASE(name) +#define TEST_SUITE(decorators) DOCTEST_TEST_SUITE(decorators) +#define TEST_SUITE_BEGIN(name) DOCTEST_TEST_SUITE_BEGIN(name) #define TEST_SUITE_END DOCTEST_TEST_SUITE_END -#define REGISTER_EXCEPTION_TRANSLATOR DOCTEST_REGISTER_EXCEPTION_TRANSLATOR -#define INFO DOCTEST_INFO -#define CAPTURE DOCTEST_CAPTURE -#define ADD_MESSAGE_AT DOCTEST_ADD_MESSAGE_AT -#define ADD_FAIL_CHECK_AT DOCTEST_ADD_FAIL_CHECK_AT -#define ADD_FAIL_AT DOCTEST_ADD_FAIL_AT -#define MESSAGE DOCTEST_MESSAGE -#define FAIL_CHECK DOCTEST_FAIL_CHECK -#define FAIL DOCTEST_FAIL -#define TO_LVALUE DOCTEST_TO_LVALUE - -#define WARN DOCTEST_WARN -#define WARN_FALSE DOCTEST_WARN_FALSE -#define WARN_THROWS DOCTEST_WARN_THROWS -#define WARN_THROWS_AS DOCTEST_WARN_THROWS_AS -#define WARN_NOTHROW DOCTEST_WARN_NOTHROW -#define CHECK DOCTEST_CHECK -#define CHECK_FALSE DOCTEST_CHECK_FALSE -#define CHECK_THROWS DOCTEST_CHECK_THROWS -#define CHECK_THROWS_AS DOCTEST_CHECK_THROWS_AS -#define CHECK_NOTHROW DOCTEST_CHECK_NOTHROW -#define REQUIRE DOCTEST_REQUIRE -#define REQUIRE_FALSE DOCTEST_REQUIRE_FALSE -#define REQUIRE_THROWS DOCTEST_REQUIRE_THROWS -#define REQUIRE_THROWS_AS DOCTEST_REQUIRE_THROWS_AS -#define REQUIRE_NOTHROW DOCTEST_REQUIRE_NOTHROW - -#define WARN_MESSAGE DOCTEST_WARN_MESSAGE -#define WARN_FALSE_MESSAGE DOCTEST_WARN_FALSE_MESSAGE -#define WARN_THROWS_MESSAGE DOCTEST_WARN_THROWS_MESSAGE -#define WARN_THROWS_AS_MESSAGE DOCTEST_WARN_THROWS_AS_MESSAGE -#define WARN_NOTHROW_MESSAGE DOCTEST_WARN_NOTHROW_MESSAGE -#define CHECK_MESSAGE DOCTEST_CHECK_MESSAGE -#define CHECK_FALSE_MESSAGE DOCTEST_CHECK_FALSE_MESSAGE -#define CHECK_THROWS_MESSAGE DOCTEST_CHECK_THROWS_MESSAGE -#define CHECK_THROWS_AS_MESSAGE DOCTEST_CHECK_THROWS_AS_MESSAGE -#define CHECK_NOTHROW_MESSAGE DOCTEST_CHECK_NOTHROW_MESSAGE -#define REQUIRE_MESSAGE DOCTEST_REQUIRE_MESSAGE -#define REQUIRE_FALSE_MESSAGE DOCTEST_REQUIRE_FALSE_MESSAGE -#define REQUIRE_THROWS_MESSAGE DOCTEST_REQUIRE_THROWS_MESSAGE -#define REQUIRE_THROWS_AS_MESSAGE DOCTEST_REQUIRE_THROWS_AS_MESSAGE -#define REQUIRE_NOTHROW_MESSAGE DOCTEST_REQUIRE_NOTHROW_MESSAGE - -#define SCENARIO DOCTEST_SCENARIO -#define SCENARIO_TEMPLATE DOCTEST_SCENARIO_TEMPLATE -#define SCENARIO_TEMPLATE_DEFINE DOCTEST_SCENARIO_TEMPLATE_DEFINE -#define GIVEN DOCTEST_GIVEN -#define WHEN DOCTEST_WHEN -#define AND_WHEN DOCTEST_AND_WHEN -#define THEN DOCTEST_THEN -#define AND_THEN DOCTEST_AND_THEN - -#define WARN_EQ DOCTEST_WARN_EQ -#define CHECK_EQ DOCTEST_CHECK_EQ -#define REQUIRE_EQ DOCTEST_REQUIRE_EQ -#define WARN_NE DOCTEST_WARN_NE -#define CHECK_NE DOCTEST_CHECK_NE -#define REQUIRE_NE DOCTEST_REQUIRE_NE -#define WARN_GT DOCTEST_WARN_GT -#define CHECK_GT DOCTEST_CHECK_GT -#define REQUIRE_GT DOCTEST_REQUIRE_GT -#define WARN_LT DOCTEST_WARN_LT -#define CHECK_LT DOCTEST_CHECK_LT -#define REQUIRE_LT DOCTEST_REQUIRE_LT -#define WARN_GE DOCTEST_WARN_GE -#define CHECK_GE DOCTEST_CHECK_GE -#define REQUIRE_GE DOCTEST_REQUIRE_GE -#define WARN_LE DOCTEST_WARN_LE -#define CHECK_LE DOCTEST_CHECK_LE -#define REQUIRE_LE DOCTEST_REQUIRE_LE -#define WARN_UNARY DOCTEST_WARN_UNARY -#define CHECK_UNARY DOCTEST_CHECK_UNARY -#define REQUIRE_UNARY DOCTEST_REQUIRE_UNARY -#define WARN_UNARY_FALSE DOCTEST_WARN_UNARY_FALSE -#define CHECK_UNARY_FALSE DOCTEST_CHECK_UNARY_FALSE -#define REQUIRE_UNARY_FALSE DOCTEST_REQUIRE_UNARY_FALSE - -#define FAST_WARN_EQ DOCTEST_FAST_WARN_EQ -#define FAST_CHECK_EQ DOCTEST_FAST_CHECK_EQ -#define FAST_REQUIRE_EQ DOCTEST_FAST_REQUIRE_EQ -#define FAST_WARN_NE DOCTEST_FAST_WARN_NE -#define FAST_CHECK_NE DOCTEST_FAST_CHECK_NE -#define FAST_REQUIRE_NE DOCTEST_FAST_REQUIRE_NE -#define FAST_WARN_GT DOCTEST_FAST_WARN_GT -#define FAST_CHECK_GT DOCTEST_FAST_CHECK_GT -#define FAST_REQUIRE_GT DOCTEST_FAST_REQUIRE_GT -#define FAST_WARN_LT DOCTEST_FAST_WARN_LT -#define FAST_CHECK_LT DOCTEST_FAST_CHECK_LT -#define FAST_REQUIRE_LT DOCTEST_FAST_REQUIRE_LT -#define FAST_WARN_GE DOCTEST_FAST_WARN_GE -#define FAST_CHECK_GE DOCTEST_FAST_CHECK_GE -#define FAST_REQUIRE_GE DOCTEST_FAST_REQUIRE_GE -#define FAST_WARN_LE DOCTEST_FAST_WARN_LE -#define FAST_CHECK_LE DOCTEST_FAST_CHECK_LE -#define FAST_REQUIRE_LE DOCTEST_FAST_REQUIRE_LE -#define FAST_WARN_UNARY DOCTEST_FAST_WARN_UNARY -#define FAST_CHECK_UNARY DOCTEST_FAST_CHECK_UNARY -#define FAST_REQUIRE_UNARY DOCTEST_FAST_REQUIRE_UNARY -#define FAST_WARN_UNARY_FALSE DOCTEST_FAST_WARN_UNARY_FALSE -#define FAST_CHECK_UNARY_FALSE DOCTEST_FAST_CHECK_UNARY_FALSE -#define FAST_REQUIRE_UNARY_FALSE DOCTEST_FAST_REQUIRE_UNARY_FALSE +#define REGISTER_EXCEPTION_TRANSLATOR(signature) DOCTEST_REGISTER_EXCEPTION_TRANSLATOR(signature) +#define REGISTER_REPORTER(name, priority, reporter) DOCTEST_REGISTER_REPORTER(name, priority, reporter) +#define REGISTER_LISTENER(name, priority, reporter) DOCTEST_REGISTER_LISTENER(name, priority, reporter) +#define INFO(...) DOCTEST_INFO(__VA_ARGS__) +#define CAPTURE(x) DOCTEST_CAPTURE(x) +#define ADD_MESSAGE_AT(file, line, ...) DOCTEST_ADD_MESSAGE_AT(file, line, __VA_ARGS__) +#define ADD_FAIL_CHECK_AT(file, line, ...) DOCTEST_ADD_FAIL_CHECK_AT(file, line, __VA_ARGS__) +#define ADD_FAIL_AT(file, line, ...) DOCTEST_ADD_FAIL_AT(file, line, __VA_ARGS__) +#define MESSAGE(...) DOCTEST_MESSAGE(__VA_ARGS__) +#define FAIL_CHECK(...) DOCTEST_FAIL_CHECK(__VA_ARGS__) +#define FAIL(...) DOCTEST_FAIL(__VA_ARGS__) +#define TO_LVALUE(...) DOCTEST_TO_LVALUE(__VA_ARGS__) + +#define WARN(...) DOCTEST_WARN(__VA_ARGS__) +#define WARN_FALSE(...) DOCTEST_WARN_FALSE(__VA_ARGS__) +#define WARN_THROWS(...) DOCTEST_WARN_THROWS(__VA_ARGS__) +#define WARN_THROWS_AS(expr, ...) DOCTEST_WARN_THROWS_AS(expr, __VA_ARGS__) +#define WARN_THROWS_WITH(expr, ...) DOCTEST_WARN_THROWS_WITH(expr, __VA_ARGS__) +#define WARN_THROWS_WITH_AS(expr, with, ...) DOCTEST_WARN_THROWS_WITH_AS(expr, with, __VA_ARGS__) +#define WARN_NOTHROW(...) DOCTEST_WARN_NOTHROW(__VA_ARGS__) +#define CHECK(...) DOCTEST_CHECK(__VA_ARGS__) +#define CHECK_FALSE(...) DOCTEST_CHECK_FALSE(__VA_ARGS__) +#define CHECK_THROWS(...) DOCTEST_CHECK_THROWS(__VA_ARGS__) +#define CHECK_THROWS_AS(expr, ...) DOCTEST_CHECK_THROWS_AS(expr, __VA_ARGS__) +#define CHECK_THROWS_WITH(expr, ...) DOCTEST_CHECK_THROWS_WITH(expr, __VA_ARGS__) +#define CHECK_THROWS_WITH_AS(expr, with, ...) DOCTEST_CHECK_THROWS_WITH_AS(expr, with, __VA_ARGS__) +#define CHECK_NOTHROW(...) DOCTEST_CHECK_NOTHROW(__VA_ARGS__) +#define REQUIRE(...) DOCTEST_REQUIRE(__VA_ARGS__) +#define REQUIRE_FALSE(...) DOCTEST_REQUIRE_FALSE(__VA_ARGS__) +#define REQUIRE_THROWS(...) DOCTEST_REQUIRE_THROWS(__VA_ARGS__) +#define REQUIRE_THROWS_AS(expr, ...) DOCTEST_REQUIRE_THROWS_AS(expr, __VA_ARGS__) +#define REQUIRE_THROWS_WITH(expr, ...) DOCTEST_REQUIRE_THROWS_WITH(expr, __VA_ARGS__) +#define REQUIRE_THROWS_WITH_AS(expr, with, ...) DOCTEST_REQUIRE_THROWS_WITH_AS(expr, with, __VA_ARGS__) +#define REQUIRE_NOTHROW(...) DOCTEST_REQUIRE_NOTHROW(__VA_ARGS__) + +#define WARN_MESSAGE(cond, ...) DOCTEST_WARN_MESSAGE(cond, __VA_ARGS__) +#define WARN_FALSE_MESSAGE(cond, ...) DOCTEST_WARN_FALSE_MESSAGE(cond, __VA_ARGS__) +#define WARN_THROWS_MESSAGE(expr, ...) DOCTEST_WARN_THROWS_MESSAGE(expr, __VA_ARGS__) +#define WARN_THROWS_AS_MESSAGE(expr, ex, ...) DOCTEST_WARN_THROWS_AS_MESSAGE(expr, ex, __VA_ARGS__) +#define WARN_THROWS_WITH_MESSAGE(expr, with, ...) DOCTEST_WARN_THROWS_WITH_MESSAGE(expr, with, __VA_ARGS__) +#define WARN_THROWS_WITH_AS_MESSAGE(expr, with, ex, ...) DOCTEST_WARN_THROWS_WITH_AS_MESSAGE(expr, with, ex, __VA_ARGS__) +#define WARN_NOTHROW_MESSAGE(expr, ...) DOCTEST_WARN_NOTHROW_MESSAGE(expr, __VA_ARGS__) +#define CHECK_MESSAGE(cond, ...) DOCTEST_CHECK_MESSAGE(cond, __VA_ARGS__) +#define CHECK_FALSE_MESSAGE(cond, ...) DOCTEST_CHECK_FALSE_MESSAGE(cond, __VA_ARGS__) +#define CHECK_THROWS_MESSAGE(expr, ...) DOCTEST_CHECK_THROWS_MESSAGE(expr, __VA_ARGS__) +#define CHECK_THROWS_AS_MESSAGE(expr, ex, ...) DOCTEST_CHECK_THROWS_AS_MESSAGE(expr, ex, __VA_ARGS__) +#define CHECK_THROWS_WITH_MESSAGE(expr, with, ...) DOCTEST_CHECK_THROWS_WITH_MESSAGE(expr, with, __VA_ARGS__) +#define CHECK_THROWS_WITH_AS_MESSAGE(expr, with, ex, ...) DOCTEST_CHECK_THROWS_WITH_AS_MESSAGE(expr, with, ex, __VA_ARGS__) +#define CHECK_NOTHROW_MESSAGE(expr, ...) DOCTEST_CHECK_NOTHROW_MESSAGE(expr, __VA_ARGS__) +#define REQUIRE_MESSAGE(cond, ...) DOCTEST_REQUIRE_MESSAGE(cond, __VA_ARGS__) +#define REQUIRE_FALSE_MESSAGE(cond, ...) DOCTEST_REQUIRE_FALSE_MESSAGE(cond, __VA_ARGS__) +#define REQUIRE_THROWS_MESSAGE(expr, ...) DOCTEST_REQUIRE_THROWS_MESSAGE(expr, __VA_ARGS__) +#define REQUIRE_THROWS_AS_MESSAGE(expr, ex, ...) DOCTEST_REQUIRE_THROWS_AS_MESSAGE(expr, ex, __VA_ARGS__) +#define REQUIRE_THROWS_WITH_MESSAGE(expr, with, ...) DOCTEST_REQUIRE_THROWS_WITH_MESSAGE(expr, with, __VA_ARGS__) +#define REQUIRE_THROWS_WITH_AS_MESSAGE(expr, with, ex, ...) DOCTEST_REQUIRE_THROWS_WITH_AS_MESSAGE(expr, with, ex, __VA_ARGS__) +#define REQUIRE_NOTHROW_MESSAGE(expr, ...) DOCTEST_REQUIRE_NOTHROW_MESSAGE(expr, __VA_ARGS__) + +#define SCENARIO(name) DOCTEST_SCENARIO(name) +#define SCENARIO_CLASS(name) DOCTEST_SCENARIO_CLASS(name) +#define SCENARIO_TEMPLATE(name, T, ...) DOCTEST_SCENARIO_TEMPLATE(name, T, __VA_ARGS__) +#define SCENARIO_TEMPLATE_DEFINE(name, T, id) DOCTEST_SCENARIO_TEMPLATE_DEFINE(name, T, id) +#define GIVEN(name) DOCTEST_GIVEN(name) +#define WHEN(name) DOCTEST_WHEN(name) +#define AND_WHEN(name) DOCTEST_AND_WHEN(name) +#define THEN(name) DOCTEST_THEN(name) +#define AND_THEN(name) DOCTEST_AND_THEN(name) + +#define WARN_EQ(...) DOCTEST_WARN_EQ(__VA_ARGS__) +#define CHECK_EQ(...) DOCTEST_CHECK_EQ(__VA_ARGS__) +#define REQUIRE_EQ(...) DOCTEST_REQUIRE_EQ(__VA_ARGS__) +#define WARN_NE(...) DOCTEST_WARN_NE(__VA_ARGS__) +#define CHECK_NE(...) DOCTEST_CHECK_NE(__VA_ARGS__) +#define REQUIRE_NE(...) DOCTEST_REQUIRE_NE(__VA_ARGS__) +#define WARN_GT(...) DOCTEST_WARN_GT(__VA_ARGS__) +#define CHECK_GT(...) DOCTEST_CHECK_GT(__VA_ARGS__) +#define REQUIRE_GT(...) DOCTEST_REQUIRE_GT(__VA_ARGS__) +#define WARN_LT(...) DOCTEST_WARN_LT(__VA_ARGS__) +#define CHECK_LT(...) DOCTEST_CHECK_LT(__VA_ARGS__) +#define REQUIRE_LT(...) DOCTEST_REQUIRE_LT(__VA_ARGS__) +#define WARN_GE(...) DOCTEST_WARN_GE(__VA_ARGS__) +#define CHECK_GE(...) DOCTEST_CHECK_GE(__VA_ARGS__) +#define REQUIRE_GE(...) DOCTEST_REQUIRE_GE(__VA_ARGS__) +#define WARN_LE(...) DOCTEST_WARN_LE(__VA_ARGS__) +#define CHECK_LE(...) DOCTEST_CHECK_LE(__VA_ARGS__) +#define REQUIRE_LE(...) DOCTEST_REQUIRE_LE(__VA_ARGS__) +#define WARN_UNARY(...) DOCTEST_WARN_UNARY(__VA_ARGS__) +#define CHECK_UNARY(...) DOCTEST_CHECK_UNARY(__VA_ARGS__) +#define REQUIRE_UNARY(...) DOCTEST_REQUIRE_UNARY(__VA_ARGS__) +#define WARN_UNARY_FALSE(...) DOCTEST_WARN_UNARY_FALSE(__VA_ARGS__) +#define CHECK_UNARY_FALSE(...) DOCTEST_CHECK_UNARY_FALSE(__VA_ARGS__) +#define REQUIRE_UNARY_FALSE(...) DOCTEST_REQUIRE_UNARY_FALSE(__VA_ARGS__) + +// KEPT FOR BACKWARDS COMPATIBILITY +#define FAST_WARN_EQ(...) DOCTEST_FAST_WARN_EQ(__VA_ARGS__) +#define FAST_CHECK_EQ(...) DOCTEST_FAST_CHECK_EQ(__VA_ARGS__) +#define FAST_REQUIRE_EQ(...) DOCTEST_FAST_REQUIRE_EQ(__VA_ARGS__) +#define FAST_WARN_NE(...) DOCTEST_FAST_WARN_NE(__VA_ARGS__) +#define FAST_CHECK_NE(...) DOCTEST_FAST_CHECK_NE(__VA_ARGS__) +#define FAST_REQUIRE_NE(...) DOCTEST_FAST_REQUIRE_NE(__VA_ARGS__) +#define FAST_WARN_GT(...) DOCTEST_FAST_WARN_GT(__VA_ARGS__) +#define FAST_CHECK_GT(...) DOCTEST_FAST_CHECK_GT(__VA_ARGS__) +#define FAST_REQUIRE_GT(...) DOCTEST_FAST_REQUIRE_GT(__VA_ARGS__) +#define FAST_WARN_LT(...) DOCTEST_FAST_WARN_LT(__VA_ARGS__) +#define FAST_CHECK_LT(...) DOCTEST_FAST_CHECK_LT(__VA_ARGS__) +#define FAST_REQUIRE_LT(...) DOCTEST_FAST_REQUIRE_LT(__VA_ARGS__) +#define FAST_WARN_GE(...) DOCTEST_FAST_WARN_GE(__VA_ARGS__) +#define FAST_CHECK_GE(...) DOCTEST_FAST_CHECK_GE(__VA_ARGS__) +#define FAST_REQUIRE_GE(...) DOCTEST_FAST_REQUIRE_GE(__VA_ARGS__) +#define FAST_WARN_LE(...) DOCTEST_FAST_WARN_LE(__VA_ARGS__) +#define FAST_CHECK_LE(...) DOCTEST_FAST_CHECK_LE(__VA_ARGS__) +#define FAST_REQUIRE_LE(...) DOCTEST_FAST_REQUIRE_LE(__VA_ARGS__) + +#define FAST_WARN_UNARY(...) DOCTEST_FAST_WARN_UNARY(__VA_ARGS__) +#define FAST_CHECK_UNARY(...) DOCTEST_FAST_CHECK_UNARY(__VA_ARGS__) +#define FAST_REQUIRE_UNARY(...) DOCTEST_FAST_REQUIRE_UNARY(__VA_ARGS__) +#define FAST_WARN_UNARY_FALSE(...) DOCTEST_FAST_WARN_UNARY_FALSE(__VA_ARGS__) +#define FAST_CHECK_UNARY_FALSE(...) DOCTEST_FAST_CHECK_UNARY_FALSE(__VA_ARGS__) +#define FAST_REQUIRE_UNARY_FALSE(...) DOCTEST_FAST_REQUIRE_UNARY_FALSE(__VA_ARGS__) + +#define TEST_CASE_TEMPLATE_INSTANTIATE(id, ...) DOCTEST_TEST_CASE_TEMPLATE_INSTANTIATE(id, __VA_ARGS__) #endif // DOCTEST_CONFIG_NO_SHORT_MACRO_NAMES +#if !defined(DOCTEST_CONFIG_DISABLE) + // this is here to clear the 'current test suite' for the current translation unit - at the top DOCTEST_TEST_SUITE_END(); // add stringification for primitive/fundamental types -namespace doctest -{ -namespace detail -{ +namespace doctest { namespace detail { DOCTEST_TYPE_TO_STRING_IMPL(bool) DOCTEST_TYPE_TO_STRING_IMPL(float) DOCTEST_TYPE_TO_STRING_IMPL(double) @@ -3175,24 +2877,27 @@ namespace detail DOCTEST_TYPE_TO_STRING_IMPL(char) DOCTEST_TYPE_TO_STRING_IMPL(signed char) DOCTEST_TYPE_TO_STRING_IMPL(unsigned char) +#if !DOCTEST_MSVC || defined(_NATIVE_WCHAR_T_DEFINED) DOCTEST_TYPE_TO_STRING_IMPL(wchar_t) +#endif // not MSVC or wchar_t support enabled DOCTEST_TYPE_TO_STRING_IMPL(short int) DOCTEST_TYPE_TO_STRING_IMPL(unsigned short int) DOCTEST_TYPE_TO_STRING_IMPL(int) DOCTEST_TYPE_TO_STRING_IMPL(unsigned int) DOCTEST_TYPE_TO_STRING_IMPL(long int) DOCTEST_TYPE_TO_STRING_IMPL(unsigned long int) -#ifdef DOCTEST_CONFIG_WITH_LONG_LONG DOCTEST_TYPE_TO_STRING_IMPL(long long int) DOCTEST_TYPE_TO_STRING_IMPL(unsigned long long int) -#endif // DOCTEST_CONFIG_WITH_LONG_LONG -} // namespace detail -} // namespace doctest +}} // namespace doctest::detail + +#endif // DOCTEST_CONFIG_DISABLE DOCTEST_CLANG_SUPPRESS_WARNING_POP DOCTEST_MSVC_SUPPRESS_WARNING_POP DOCTEST_GCC_SUPPRESS_WARNING_POP +DOCTEST_SUPPRESS_COMMON_WARNINGS_POP + #endif // DOCTEST_LIBRARY_INCLUDED #ifndef DOCTEST_SINGLE_HEADER @@ -3200,19 +2905,23 @@ DOCTEST_GCC_SUPPRESS_WARNING_POP #endif // DOCTEST_SINGLE_HEADER #if defined(DOCTEST_CONFIG_IMPLEMENT) || !defined(DOCTEST_SINGLE_HEADER) -#ifndef DOCTEST_LIBRARY_IMPLEMENTATION -#define DOCTEST_LIBRARY_IMPLEMENTATION #ifndef DOCTEST_SINGLE_HEADER #include "doctest_fwd.h" #endif // DOCTEST_SINGLE_HEADER +DOCTEST_CLANG_SUPPRESS_WARNING_WITH_PUSH("-Wunused-macros") + +#ifndef DOCTEST_LIBRARY_IMPLEMENTATION +#define DOCTEST_LIBRARY_IMPLEMENTATION + +DOCTEST_CLANG_SUPPRESS_WARNING_POP + +DOCTEST_SUPPRESS_COMMON_WARNINGS_PUSH + DOCTEST_CLANG_SUPPRESS_WARNING_PUSH -DOCTEST_CLANG_SUPPRESS_WARNING("-Wunknown-pragmas") -DOCTEST_CLANG_SUPPRESS_WARNING("-Wpadded") DOCTEST_CLANG_SUPPRESS_WARNING("-Wglobal-constructors") DOCTEST_CLANG_SUPPRESS_WARNING("-Wexit-time-destructors") -DOCTEST_CLANG_SUPPRESS_WARNING("-Wmissing-prototypes") DOCTEST_CLANG_SUPPRESS_WARNING("-Wsign-conversion") DOCTEST_CLANG_SUPPRESS_WARNING("-Wshorten-64-to-32") DOCTEST_CLANG_SUPPRESS_WARNING("-Wmissing-variable-declarations") @@ -3220,82 +2929,43 @@ DOCTEST_CLANG_SUPPRESS_WARNING("-Wswitch") DOCTEST_CLANG_SUPPRESS_WARNING("-Wswitch-enum") DOCTEST_CLANG_SUPPRESS_WARNING("-Wcovered-switch-default") DOCTEST_CLANG_SUPPRESS_WARNING("-Wmissing-noreturn") -DOCTEST_CLANG_SUPPRESS_WARNING("-Wunused-local-typedef") DOCTEST_CLANG_SUPPRESS_WARNING("-Wdisabled-macro-expansion") DOCTEST_CLANG_SUPPRESS_WARNING("-Wmissing-braces") DOCTEST_CLANG_SUPPRESS_WARNING("-Wmissing-field-initializers") -DOCTEST_CLANG_SUPPRESS_WARNING("-Wc++11-long-long") -#if DOCTEST_CLANG && DOCTEST_CLANG_HAS_WARNING("-Wzero-as-null-pointer-constant") -DOCTEST_CLANG_SUPPRESS_WARNING("-Wzero-as-null-pointer-constant") -#endif // clang - 0 as null +DOCTEST_CLANG_SUPPRESS_WARNING("-Wunused-member-function") +DOCTEST_CLANG_SUPPRESS_WARNING("-Wnonportable-system-include-path") DOCTEST_GCC_SUPPRESS_WARNING_PUSH -DOCTEST_GCC_SUPPRESS_WARNING("-Wunknown-pragmas") DOCTEST_GCC_SUPPRESS_WARNING("-Wconversion") -DOCTEST_GCC_SUPPRESS_WARNING("-Weffc++") DOCTEST_GCC_SUPPRESS_WARNING("-Wsign-conversion") -DOCTEST_GCC_SUPPRESS_WARNING("-Wstrict-overflow") DOCTEST_GCC_SUPPRESS_WARNING("-Wmissing-field-initializers") DOCTEST_GCC_SUPPRESS_WARNING("-Wmissing-braces") -DOCTEST_GCC_SUPPRESS_WARNING("-Wmissing-declarations") -DOCTEST_GCC_SUPPRESS_WARNING("-Winline") DOCTEST_GCC_SUPPRESS_WARNING("-Wswitch") DOCTEST_GCC_SUPPRESS_WARNING("-Wswitch-enum") DOCTEST_GCC_SUPPRESS_WARNING("-Wswitch-default") DOCTEST_GCC_SUPPRESS_WARNING("-Wunsafe-loop-optimizations") -DOCTEST_GCC_SUPPRESS_WARNING("-Wlong-long") DOCTEST_GCC_SUPPRESS_WARNING("-Wold-style-cast") -#if DOCTEST_GCC >= DOCTEST_COMPILER(4, 7, 0) -DOCTEST_GCC_SUPPRESS_WARNING("-Wzero-as-null-pointer-constant") -#endif // GCC 4.7+ -#if DOCTEST_GCC >= DOCTEST_COMPILER(4, 8, 0) -DOCTEST_GCC_SUPPRESS_WARNING("-Wunused-local-typedefs") -#endif // GCC 4.8+ -#if DOCTEST_GCC >= DOCTEST_COMPILER(5, 4, 0) -DOCTEST_GCC_SUPPRESS_WARNING("-Wuseless-cast") -#endif // GCC 5.4+ +DOCTEST_GCC_SUPPRESS_WARNING("-Wunused-function") +DOCTEST_GCC_SUPPRESS_WARNING("-Wmultiple-inheritance") +DOCTEST_GCC_SUPPRESS_WARNING("-Wsuggest-attribute") DOCTEST_MSVC_SUPPRESS_WARNING_PUSH -DOCTEST_MSVC_SUPPRESS_WARNING(4616) // invalid compiler warning -DOCTEST_MSVC_SUPPRESS_WARNING(4619) // invalid compiler warning -DOCTEST_MSVC_SUPPRESS_WARNING(4996) // The compiler encountered a deprecated declaration DOCTEST_MSVC_SUPPRESS_WARNING(4267) // 'var' : conversion from 'x' to 'y', possible loss of data -DOCTEST_MSVC_SUPPRESS_WARNING(4706) // assignment within conditional expression -DOCTEST_MSVC_SUPPRESS_WARNING(4512) // 'class' : assignment operator could not be generated -DOCTEST_MSVC_SUPPRESS_WARNING(4127) // conditional expression is constant DOCTEST_MSVC_SUPPRESS_WARNING(4530) // C++ exception handler used, but unwind semantics not enabled DOCTEST_MSVC_SUPPRESS_WARNING(4577) // 'noexcept' used with no exception handling mode specified DOCTEST_MSVC_SUPPRESS_WARNING(4774) // format string expected in argument is not a string literal DOCTEST_MSVC_SUPPRESS_WARNING(4365) // conversion from 'int' to 'unsigned', signed/unsigned mismatch -DOCTEST_MSVC_SUPPRESS_WARNING(4820) // padding in structs -DOCTEST_MSVC_SUPPRESS_WARNING(4640) // construction of local static object is not thread-safe - -#if defined(DOCTEST_NO_CPP11_COMPAT) -DOCTEST_CLANG_SUPPRESS_WARNING("-Wc++98-compat") -DOCTEST_CLANG_SUPPRESS_WARNING("-Wc++98-compat-pedantic") -#endif // DOCTEST_NO_CPP11_COMPAT - -// snprintf() not in the C++98 standard -#if DOCTEST_MSVC -#define DOCTEST_SNPRINTF _snprintf -#else // MSVC -#define DOCTEST_SNPRINTF std::snprintf -#endif // MSVC - -#define DOCTEST_LOG_START() \ - do { \ - if(!contextState->hasLoggedCurrentTestStart) { \ - logTestStart(*contextState->currentTest); \ - contextState->hasLoggedCurrentTestStart = true; \ - } \ - } while(false) +DOCTEST_MSVC_SUPPRESS_WARNING(5039) // pointer to potentially throwing function passed to extern C +DOCTEST_MSVC_SUPPRESS_WARNING(4800) // forcing value to bool 'true' or 'false' (performance warning) +DOCTEST_MSVC_SUPPRESS_WARNING(5245) // unreferenced function with internal linkage has been removed DOCTEST_MAKE_STD_HEADERS_CLEAN_FROM_WARNINGS_ON_WALL_BEGIN // required includes - will go only in one translation unit! #include #include -// borland (Embarcadero) compiler requires math.h and not cmath - https://github.com/onqtam/doctest/pull/37 +#include +// borland (Embarcadero) compiler requires math.h and not cmath - https://github.com/doctest/doctest/pull/37 #ifdef __BORLANDC__ #include #endif // __BORLANDC__ @@ -3305,35 +2975,131 @@ DOCTEST_MAKE_STD_HEADERS_CLEAN_FROM_WARNINGS_ON_WALL_BEGIN #include #include #include +#include #include +#include #include #include #include +#include +#include #include +#include #include #include #include #include -#if !DOCTEST_MSVC -#include -#endif // !MSVC +#include +#include + +#ifdef DOCTEST_PLATFORM_MAC +#include +#include +#include +#endif // DOCTEST_PLATFORM_MAC + +#ifdef DOCTEST_PLATFORM_WINDOWS + +// defines for a leaner windows.h +#ifndef WIN32_LEAN_AND_MEAN +#define WIN32_LEAN_AND_MEAN +#endif // WIN32_LEAN_AND_MEAN +#ifndef NOMINMAX +#define NOMINMAX +#endif // NOMINMAX + +// not sure what AfxWin.h is for - here I do what Catch does +#ifdef __AFXDLL +#include +#else +#include +#endif +#include + +#else // DOCTEST_PLATFORM_WINDOWS + +#include +#include + +#endif // DOCTEST_PLATFORM_WINDOWS + +// this is a fix for https://github.com/doctest/doctest/issues/348 +// https://mail.gnome.org/archives/xml/2012-January/msg00000.html +#if !defined(HAVE_UNISTD_H) && !defined(STDOUT_FILENO) +#define STDOUT_FILENO fileno(stdout) +#endif // HAVE_UNISTD_H DOCTEST_MAKE_STD_HEADERS_CLEAN_FROM_WARNINGS_ON_WALL_END -namespace doctest -{ -namespace detail -{ - // lowers ascii letters - char tolower(const char c) { return (c >= 'A' && c <= 'Z') ? static_cast(c + 32) : c; } +// counts the number of elements in a C array +#define DOCTEST_COUNTOF(x) (sizeof(x) / sizeof(x[0])) - template - T my_max(const T& lhs, const T& rhs) { - return lhs > rhs ? lhs : rhs; +#ifdef DOCTEST_CONFIG_DISABLE +#define DOCTEST_BRANCH_ON_DISABLED(if_disabled, if_not_disabled) if_disabled +#else // DOCTEST_CONFIG_DISABLE +#define DOCTEST_BRANCH_ON_DISABLED(if_disabled, if_not_disabled) if_not_disabled +#endif // DOCTEST_CONFIG_DISABLE + +#ifndef DOCTEST_CONFIG_OPTIONS_PREFIX +#define DOCTEST_CONFIG_OPTIONS_PREFIX "dt-" +#endif + +#ifndef DOCTEST_THREAD_LOCAL +#if DOCTEST_MSVC && (DOCTEST_MSVC < DOCTEST_COMPILER(19, 0, 0)) +#define DOCTEST_THREAD_LOCAL +#else // DOCTEST_MSVC +#define DOCTEST_THREAD_LOCAL thread_local +#endif // DOCTEST_MSVC +#endif // DOCTEST_THREAD_LOCAL + +#ifndef DOCTEST_MULTI_LANE_ATOMICS_THREAD_LANES +#define DOCTEST_MULTI_LANE_ATOMICS_THREAD_LANES 32 +#endif + +#ifndef DOCTEST_MULTI_LANE_ATOMICS_CACHE_LINE_SIZE +#define DOCTEST_MULTI_LANE_ATOMICS_CACHE_LINE_SIZE 64 +#endif + +#ifdef DOCTEST_CONFIG_NO_UNPREFIXED_OPTIONS +#define DOCTEST_OPTIONS_PREFIX_DISPLAY DOCTEST_CONFIG_OPTIONS_PREFIX +#else +#define DOCTEST_OPTIONS_PREFIX_DISPLAY "" +#endif + +#if defined(WINAPI_FAMILY) && (WINAPI_FAMILY == WINAPI_FAMILY_APP) +#define DOCTEST_CONFIG_NO_MULTI_LANE_ATOMICS +#endif + +#ifndef DOCTEST_CDECL +#define DOCTEST_CDECL __cdecl +#endif + +namespace doctest { + +bool is_running_in_test = false; + +namespace { + using namespace detail; + + template + DOCTEST_NORETURN void throw_exception(Ex const& e) { +#ifndef DOCTEST_CONFIG_NO_EXCEPTIONS + throw e; +#else // DOCTEST_CONFIG_NO_EXCEPTIONS + std::cerr << "doctest will terminate because it needed to throw an exception.\n" + << "The message was: " << e.what() << '\n'; + std::terminate(); +#endif // DOCTEST_CONFIG_NO_EXCEPTIONS } +#ifndef DOCTEST_INTERNAL_ERROR +#define DOCTEST_INTERNAL_ERROR(msg) \ + throw_exception(std::logic_error( \ + __FILE__ ":" DOCTEST_TOSTR(__LINE__) ": Internal doctest error: " msg)) +#endif // DOCTEST_INTERNAL_ERROR + // case insensitive strcmp - int stricmp(char const* a, char const* b) { + int stricmp(const char* a, const char* b) { for(;; a++, b++) { const int d = tolower(*a) - tolower(*b); if(d != 0 || !*a) @@ -3341,23 +3107,6 @@ namespace detail } } - void my_memcpy(void* dest, const void* src, unsigned num) { - const char* csrc = static_cast(src); - char* cdest = static_cast(dest); - for(unsigned i = 0; i < num; ++i) - cdest[i] = csrc[i]; - } - - // not using std::strlen() because of valgrind errors when optimizations are turned on - // 'Invalid read of size 4' when the test suite len (with '\0') is not a multiple of 4 - // for details see http://stackoverflow.com/questions/35671155 - unsigned my_strlen(const char* in) { - const char* temp = in; - while(temp && *temp) - ++temp; - return unsigned(temp - in); - } - template String fpToString(T value, int precision) { std::ostringstream oss; @@ -3381,17 +3130,17 @@ namespace detail }; static Arch which() { - union _ - { - int asInt; - char asChar[sizeof(int)]; - } u; - - u.asInt = 1; // NOLINT - return (u.asChar[sizeof(int) - 1] == 1) ? Big : Little; // NOLINT + int x = 1; + // casting any data pointer to char* is allowed + auto ptr = reinterpret_cast(&x); + if(*ptr) + return Little; + return Big; } }; +} // namespace +namespace detail { String rawMemoryToString(const void* object, unsigned size) { // Reverse order for little endian architectures int i = 0, end = static_cast(size), inc = 1; @@ -3400,125 +3149,330 @@ namespace detail end = inc = -1; } - unsigned char const* bytes = static_cast(object); - std::ostringstream os; - os << "0x" << std::setfill('0') << std::hex; + unsigned const char* bytes = static_cast(object); + std::ostream* oss = tlssPush(); + *oss << "0x" << std::setfill('0') << std::hex; for(; i != end; i += inc) - os << std::setw(2) << static_cast(bytes[i]); - return os.str().c_str(); + *oss << std::setw(2) << static_cast(bytes[i]); + return tlssPop(); + } + + DOCTEST_THREAD_LOCAL class + { + std::vector stack; + std::stringstream ss; + + public: + std::ostream* push() { + stack.push_back(ss.tellp()); + return &ss; + } + + String pop() { + if (stack.empty()) + DOCTEST_INTERNAL_ERROR("TLSS was empty when trying to pop!"); + + std::streampos pos = stack.back(); + stack.pop_back(); + unsigned sz = static_cast(ss.tellp() - pos); + ss.rdbuf()->pubseekpos(pos, std::ios::in | std::ios::out); + return String(ss, sz); + } + } g_oss; + + std::ostream* tlssPush() { + return g_oss.push(); } - std::ostream* createStream() { return new std::ostringstream(); } - String getStreamResult(std::ostream* in) { - return static_cast(in)->str().c_str(); // NOLINT + String tlssPop() { + return g_oss.pop(); } - void freeStream(std::ostream* in) { delete in; } #ifndef DOCTEST_CONFIG_DISABLE - // this holds both parameters for the command line and runtime data for tests - struct ContextState : TestAccessibleContextState //!OCLINT too many fields +namespace timer_large_integer +{ + +#if defined(DOCTEST_PLATFORM_WINDOWS) + typedef ULONGLONG type; +#else // DOCTEST_PLATFORM_WINDOWS + typedef std::uint64_t type; +#endif // DOCTEST_PLATFORM_WINDOWS +} + +typedef timer_large_integer::type ticks_t; + +#ifdef DOCTEST_CONFIG_GETCURRENTTICKS + ticks_t getCurrentTicks() { return DOCTEST_CONFIG_GETCURRENTTICKS(); } +#elif defined(DOCTEST_PLATFORM_WINDOWS) + ticks_t getCurrentTicks() { + static LARGE_INTEGER hz = {0}, hzo = {0}; + if(!hz.QuadPart) { + QueryPerformanceFrequency(&hz); + QueryPerformanceCounter(&hzo); + } + LARGE_INTEGER t; + QueryPerformanceCounter(&t); + return ((t.QuadPart - hzo.QuadPart) * LONGLONG(1000000)) / hz.QuadPart; + } +#else // DOCTEST_PLATFORM_WINDOWS + ticks_t getCurrentTicks() { + timeval t; + gettimeofday(&t, nullptr); + return static_cast(t.tv_sec) * 1000000 + static_cast(t.tv_usec); + } +#endif // DOCTEST_PLATFORM_WINDOWS + + struct Timer + { + void start() { m_ticks = getCurrentTicks(); } + unsigned int getElapsedMicroseconds() const { + return static_cast(getCurrentTicks() - m_ticks); + } + //unsigned int getElapsedMilliseconds() const { + // return static_cast(getElapsedMicroseconds() / 1000); + //} + double getElapsedSeconds() const { return static_cast(getCurrentTicks() - m_ticks) / 1000000.0; } + + private: + ticks_t m_ticks = 0; + }; + +#ifdef DOCTEST_CONFIG_NO_MULTI_LANE_ATOMICS + template + using AtomicOrMultiLaneAtomic = std::atomic; +#else // DOCTEST_CONFIG_NO_MULTI_LANE_ATOMICS + // Provides a multilane implementation of an atomic variable that supports add, sub, load, + // store. Instead of using a single atomic variable, this splits up into multiple ones, + // each sitting on a separate cache line. The goal is to provide a speedup when most + // operations are modifying. It achieves this with two properties: + // + // * Multiple atomics are used, so chance of congestion from the same atomic is reduced. + // * Each atomic sits on a separate cache line, so false sharing is reduced. + // + // The disadvantage is that there is a small overhead due to the use of TLS, and load/store + // is slower because all atomics have to be accessed. + template + class MultiLaneAtomic + { + struct CacheLineAlignedAtomic + { + std::atomic atomic{}; + char padding[DOCTEST_MULTI_LANE_ATOMICS_CACHE_LINE_SIZE - sizeof(std::atomic)]; + }; + CacheLineAlignedAtomic m_atomics[DOCTEST_MULTI_LANE_ATOMICS_THREAD_LANES]; + + static_assert(sizeof(CacheLineAlignedAtomic) == DOCTEST_MULTI_LANE_ATOMICS_CACHE_LINE_SIZE, + "guarantee one atomic takes exactly one cache line"); + + public: + T operator++() DOCTEST_NOEXCEPT { return fetch_add(1) + 1; } + + T operator++(int) DOCTEST_NOEXCEPT { return fetch_add(1); } + + T fetch_add(T arg, std::memory_order order = std::memory_order_seq_cst) DOCTEST_NOEXCEPT { + return myAtomic().fetch_add(arg, order); + } + + T fetch_sub(T arg, std::memory_order order = std::memory_order_seq_cst) DOCTEST_NOEXCEPT { + return myAtomic().fetch_sub(arg, order); + } + + operator T() const DOCTEST_NOEXCEPT { return load(); } + + T load(std::memory_order order = std::memory_order_seq_cst) const DOCTEST_NOEXCEPT { + auto result = T(); + for(auto const& c : m_atomics) { + result += c.atomic.load(order); + } + return result; + } + + T operator=(T desired) DOCTEST_NOEXCEPT { // lgtm [cpp/assignment-does-not-return-this] + store(desired); + return desired; + } + + void store(T desired, std::memory_order order = std::memory_order_seq_cst) DOCTEST_NOEXCEPT { + // first value becomes desired", all others become 0. + for(auto& c : m_atomics) { + c.atomic.store(desired, order); + desired = {}; + } + } + + private: + // Each thread has a different atomic that it operates on. If more than NumLanes threads + // use this, some will use the same atomic. So performance will degrade a bit, but still + // everything will work. + // + // The logic here is a bit tricky. The call should be as fast as possible, so that there + // is minimal to no overhead in determining the correct atomic for the current thread. + // + // 1. A global static counter laneCounter counts continuously up. + // 2. Each successive thread will use modulo operation of that counter so it gets an atomic + // assigned in a round-robin fashion. + // 3. This tlsLaneIdx is stored in the thread local data, so it is directly available with + // little overhead. + std::atomic& myAtomic() DOCTEST_NOEXCEPT { + static std::atomic laneCounter; + DOCTEST_THREAD_LOCAL size_t tlsLaneIdx = + laneCounter++ % DOCTEST_MULTI_LANE_ATOMICS_THREAD_LANES; + + return m_atomics[tlsLaneIdx].atomic; + } + }; + + template + using AtomicOrMultiLaneAtomic = MultiLaneAtomic; +#endif // DOCTEST_CONFIG_NO_MULTI_LANE_ATOMICS + + // this holds both parameters from the command line and runtime data for tests + struct ContextState : ContextOptions, TestRunStats, CurrentTestCaseStats { - // == parameters from the command line - - std::vector > filters; - - String order_by; // how tests should be ordered - unsigned rand_seed; // the seed for rand ordering - - unsigned first; // the first (matching) test to be executed - unsigned last; // the last (matching) test to be executed - - int abort_after; // stop tests after this many failed assertions - int subcase_filter_levels; // apply the subcase filters for the first N levels - bool case_sensitive; // if filtering should be case sensitive - bool exit; // if the program should be exited after the tests are ran/whatever - bool duration; // print the time duration of each test case - bool no_exitcode; // if the framework should return 0 as the exitcode - bool no_run; // to not run the tests at all (can be done with an "*" exclude) - bool no_version; // to not print the version of the framework - bool no_colors; // if output to the console should be colorized - bool force_colors; // forces the use of colors even when a tty cannot be detected - bool no_breaks; // to not break into the debugger - bool no_skip; // don't skip test cases which are marked to be skipped - bool no_path_in_filenames; // if the path to files should be removed from the output - bool no_line_numbers; // if source code line numbers should be omitted from the output - bool no_skipped_summary; // don't print "skipped" in the summary !!! UNDOCUMENTED !!! - - bool help; // to print the help - bool version; // to print the version - bool count; // if only the count of matching tests is to be retreived - bool list_test_cases; // to list all tests matching the filters - bool list_test_suites; // to list all suites matching the filters - - // == data for the tests being ran - - unsigned numTestsPassingFilters; - unsigned numTestSuitesPassingFilters; - unsigned numFailed; - const TestCase* currentTest; - bool hasLoggedCurrentTestStart; - int numAssertionsForCurrentTestcase; - int numAssertions; - int numFailedAssertionsForCurrentTestcase; - int numFailedAssertions; - bool hasCurrentTestFailed; - - std::vector contexts; // for logging with INFO() and friends - std::vector exceptionalContexts; // logging from INFO() due to an exception + AtomicOrMultiLaneAtomic numAssertsCurrentTest_atomic; + AtomicOrMultiLaneAtomic numAssertsFailedCurrentTest_atomic; + + std::vector> filters = decltype(filters)(9); // 9 different filters + + std::vector reporters_currently_used; + + assert_handler ah = nullptr; + + Timer timer; + + std::vector stringifiedContexts; // logging from INFO() due to an exception // stuff for subcases - std::set subcasesPassed; - std::set subcasesEnteredLevels; - std::vector subcasesStack; - int subcasesCurrentLevel; - bool subcasesHasSkipped; + std::vector subcasesStack; + std::set subcasesPassed; + int subcasesCurrentMaxLevel; + bool should_reenter; + std::atomic shouldLogCurrentException; void resetRunData() { - numTestsPassingFilters = 0; - numTestSuitesPassingFilters = 0; - numFailed = 0; - numAssertions = 0; - numFailedAssertions = 0; - numFailedAssertionsForCurrentTestcase = 0; + numTestCases = 0; + numTestCasesPassingFilters = 0; + numTestSuitesPassingFilters = 0; + numTestCasesFailed = 0; + numAsserts = 0; + numAssertsFailed = 0; + numAssertsCurrentTest = 0; + numAssertsFailedCurrentTest = 0; } - // cppcheck-suppress uninitMemberVar - ContextState() - : filters(8) // 8 different filters total - { - resetRunData(); + void finalizeTestCaseData() { + seconds = timer.getElapsedSeconds(); + + // update the non-atomic counters + numAsserts += numAssertsCurrentTest_atomic; + numAssertsFailed += numAssertsFailedCurrentTest_atomic; + numAssertsCurrentTest = numAssertsCurrentTest_atomic; + numAssertsFailedCurrentTest = numAssertsFailedCurrentTest_atomic; + + if(numAssertsFailedCurrentTest) + failure_flags |= TestCaseFailureReason::AssertFailure; + + if(Approx(currentTest->m_timeout).epsilon(DBL_EPSILON) != 0 && + Approx(seconds).epsilon(DBL_EPSILON) > currentTest->m_timeout) + failure_flags |= TestCaseFailureReason::Timeout; + + if(currentTest->m_should_fail) { + if(failure_flags) { + failure_flags |= TestCaseFailureReason::ShouldHaveFailedAndDid; + } else { + failure_flags |= TestCaseFailureReason::ShouldHaveFailedButDidnt; + } + } else if(failure_flags && currentTest->m_may_fail) { + failure_flags |= TestCaseFailureReason::CouldHaveFailedAndDid; + } else if(currentTest->m_expected_failures > 0) { + if(numAssertsFailedCurrentTest == currentTest->m_expected_failures) { + failure_flags |= TestCaseFailureReason::FailedExactlyNumTimes; + } else { + failure_flags |= TestCaseFailureReason::DidntFailExactlyNumTimes; + } + } + + bool ok_to_fail = (TestCaseFailureReason::ShouldHaveFailedAndDid & failure_flags) || + (TestCaseFailureReason::CouldHaveFailedAndDid & failure_flags) || + (TestCaseFailureReason::FailedExactlyNumTimes & failure_flags); + + // if any subcase has failed - the whole test case has failed + testCaseSuccess = !(failure_flags && !ok_to_fail); + if(!testCaseSuccess) + numTestCasesFailed++; } }; - ContextState* contextState = 0; + ContextState* g_cs = nullptr; + + // used to avoid locks for the debug output + // TODO: figure out if this is indeed necessary/correct - seems like either there still + // could be a race or that there wouldn't be a race even if using the context directly + DOCTEST_THREAD_LOCAL bool g_no_colors; + #endif // DOCTEST_CONFIG_DISABLE } // namespace detail -void String::copy(const String& other) { - if(other.isOnStack()) { - detail::my_memcpy(buf, other.buf, len); +char* String::allocate(unsigned sz) { + if (sz <= last) { + buf[sz] = '\0'; + setLast(last - sz); + return buf; } else { setOnHeap(); - data.size = other.data.size; + data.size = sz; data.capacity = data.size + 1; - data.ptr = new char[data.capacity]; - detail::my_memcpy(data.ptr, other.data.ptr, data.size + 1); + data.ptr = new char[data.capacity]; + data.ptr[sz] = '\0'; + return data.ptr; } } -String::String(const char* in) { - unsigned in_len = detail::my_strlen(in); - if(in_len <= last) { - detail::my_memcpy(buf, in, in_len + 1); - setLast(last - in_len); +void String::setOnHeap() { *reinterpret_cast(&buf[last]) = 128; } +void String::setLast(unsigned in) { buf[last] = char(in); } + +void String::copy(const String& other) { + if(other.isOnStack()) { + memcpy(buf, other.buf, len); } else { - setOnHeap(); - data.size = in_len; - data.capacity = data.size + 1; - data.ptr = new char[data.capacity]; - detail::my_memcpy(data.ptr, in, in_len + 1); + memcpy(allocate(other.data.size), other.data.ptr, other.data.size); + } +} + +String::String() { + buf[0] = '\0'; + setLast(); +} + +String::~String() { + if(!isOnStack()) + delete[] data.ptr; + // NOLINTNEXTLINE(clang-analyzer-cplusplus.NewDeleteLeaks) +} + +String::String(const char* in) + : String(in, strlen(in)) {} + +String::String(const char* in, unsigned in_size) { + memcpy(allocate(in_size), in, in_size); +} + +String::String(std::istream& in, unsigned in_size) { + in.read(allocate(in_size), in_size); +} + +String::String(const String& other) { copy(other); } + +String& String::operator=(const String& other) { + if(this != &other) { + if(!isOnStack()) + delete[] data.ptr; + + copy(other); } + + return *this; } String& String::operator+=(const String& other) { @@ -3528,26 +3482,27 @@ String& String::operator+=(const String& other) { if(isOnStack()) { if(total_size < len) { // append to the current stack space - detail::my_memcpy(buf + my_old_size, other.c_str(), other_size + 1); + memcpy(buf + my_old_size, other.c_str(), other_size + 1); + // NOLINTNEXTLINE(clang-analyzer-cplusplus.NewDeleteLeaks) setLast(last - total_size); } else { // alloc new chunk char* temp = new char[total_size + 1]; // copy current data to new location before writing in the union - detail::my_memcpy(temp, buf, my_old_size); // skip the +1 ('\0') for speed + memcpy(temp, buf, my_old_size); // skip the +1 ('\0') for speed // update data in union setOnHeap(); data.size = total_size; data.capacity = data.size + 1; data.ptr = temp; // transfer the rest of the data - detail::my_memcpy(data.ptr + my_old_size, other.c_str(), other_size + 1); + memcpy(data.ptr + my_old_size, other.c_str(), other_size + 1); } } else { if(data.capacity > total_size) { // append to the current heap block data.size = total_size; - detail::my_memcpy(data.ptr + my_old_size, other.c_str(), other_size + 1); + memcpy(data.ptr + my_old_size, other.c_str(), other_size + 1); } else { // resize data.capacity *= 2; @@ -3556,23 +3511,22 @@ String& String::operator+=(const String& other) { // alloc new chunk char* temp = new char[data.capacity]; // copy current data to new location before releasing it - detail::my_memcpy(temp, data.ptr, my_old_size); // skip the +1 ('\0') for speed + memcpy(temp, data.ptr, my_old_size); // skip the +1 ('\0') for speed // release old chunk delete[] data.ptr; // update the rest of the union members data.size = total_size; data.ptr = temp; // transfer the rest of the data - detail::my_memcpy(data.ptr + my_old_size, other.c_str(), other_size + 1); + memcpy(data.ptr + my_old_size, other.c_str(), other_size + 1); } } return *this; } -#ifdef DOCTEST_CONFIG_WITH_RVALUE_REFERENCES String::String(String&& other) { - detail::my_memcpy(buf, other.buf, len); + memcpy(buf, other.buf, len); other.buf[0] = '\0'; other.setLast(); } @@ -3581,17 +3535,40 @@ String& String::operator=(String&& other) { if(this != &other) { if(!isOnStack()) delete[] data.ptr; - detail::my_memcpy(buf, other.buf, len); + memcpy(buf, other.buf, len); other.buf[0] = '\0'; other.setLast(); } return *this; } -#endif // DOCTEST_CONFIG_WITH_RVALUE_REFERENCES + +char String::operator[](unsigned i) const { + return const_cast(this)->operator[](i); // NOLINT +} + +char& String::operator[](unsigned i) { + if(isOnStack()) + return reinterpret_cast(buf)[i]; + return data.ptr[i]; +} + +DOCTEST_GCC_SUPPRESS_WARNING_WITH_PUSH("-Wmaybe-uninitialized") +unsigned String::size() const { + if(isOnStack()) + return last - (unsigned(buf[last]) & 31); // using "last" would work only if "len" is 32 + return data.size; +} +DOCTEST_GCC_SUPPRESS_WARNING_POP + +unsigned String::capacity() const { + if(isOnStack()) + return len; + return data.capacity; +} int String::compare(const char* other, bool no_case) const { if(no_case) - return detail::stricmp(c_str(), other); + return doctest::stricmp(c_str(), other); return std::strcmp(c_str(), other); } @@ -3599,119 +3576,242 @@ int String::compare(const String& other, bool no_case) const { return compare(other.c_str(), no_case); } -std::ostream& operator<<(std::ostream& stream, const String& in) { - stream << in.c_str(); - return stream; -} +// NOLINTNEXTLINE(clang-analyzer-cplusplus.NewDeleteLeaks) +String operator+(const String& lhs, const String& rhs) { return String(lhs) += rhs; } -Approx::Approx(double value) - : m_epsilon(static_cast(std::numeric_limits::epsilon()) * 100) - , m_scale(1.0) - , m_value(value) {} +// clang-format off +bool operator==(const String& lhs, const String& rhs) { return lhs.compare(rhs) == 0; } +bool operator!=(const String& lhs, const String& rhs) { return lhs.compare(rhs) != 0; } +bool operator< (const String& lhs, const String& rhs) { return lhs.compare(rhs) < 0; } +bool operator> (const String& lhs, const String& rhs) { return lhs.compare(rhs) > 0; } +bool operator<=(const String& lhs, const String& rhs) { return (lhs != rhs) ? lhs.compare(rhs) < 0 : true; } +bool operator>=(const String& lhs, const String& rhs) { return (lhs != rhs) ? lhs.compare(rhs) > 0 : true; } +// clang-format on -bool operator==(double lhs, Approx const& rhs) { - // Thanks to Richard Harris for his help refining this formula - return std::fabs(lhs - rhs.m_value) < - rhs.m_epsilon * (rhs.m_scale + detail::my_max(std::fabs(lhs), std::fabs(rhs.m_value))); -} +std::ostream& operator<<(std::ostream& s, const String& in) { return s << in.c_str(); } -String Approx::toString() const { return String("Approx( ") + doctest::toString(m_value) + " )"; } +namespace { + void color_to_stream(std::ostream&, Color::Enum) DOCTEST_BRANCH_ON_DISABLED({}, ;) +} // namespace -#ifdef DOCTEST_CONFIG_TREAT_CHAR_STAR_AS_STRING -String toString(char* in) { return toString(static_cast(in)); } -String toString(const char* in) { return String("\"") + (in ? in : "{null string}") + "\""; } -#endif // DOCTEST_CONFIG_TREAT_CHAR_STAR_AS_STRING -String toString(bool in) { return in ? "true" : "false"; } -String toString(float in) { return detail::fpToString(in, 5) + "f"; } -String toString(double in) { return detail::fpToString(in, 10); } -String toString(double long in) { return detail::fpToString(in, 15); } - -String toString(char in) { - char buf[64]; - std::sprintf(buf, "%d", in); - return buf; -} +namespace Color { + std::ostream& operator<<(std::ostream& s, Color::Enum code) { + color_to_stream(s, code); + return s; + } +} // namespace Color -String toString(char signed in) { - char buf[64]; - std::sprintf(buf, "%d", in); - return buf; +// clang-format off +const char* assertString(assertType::Enum at) { + DOCTEST_MSVC_SUPPRESS_WARNING_WITH_PUSH(4062) // enum 'x' in switch of enum 'y' is not handled + switch(at) { //!OCLINT missing default in switch statements + case assertType::DT_WARN : return "WARN"; + case assertType::DT_CHECK : return "CHECK"; + case assertType::DT_REQUIRE : return "REQUIRE"; + + case assertType::DT_WARN_FALSE : return "WARN_FALSE"; + case assertType::DT_CHECK_FALSE : return "CHECK_FALSE"; + case assertType::DT_REQUIRE_FALSE : return "REQUIRE_FALSE"; + + case assertType::DT_WARN_THROWS : return "WARN_THROWS"; + case assertType::DT_CHECK_THROWS : return "CHECK_THROWS"; + case assertType::DT_REQUIRE_THROWS : return "REQUIRE_THROWS"; + + case assertType::DT_WARN_THROWS_AS : return "WARN_THROWS_AS"; + case assertType::DT_CHECK_THROWS_AS : return "CHECK_THROWS_AS"; + case assertType::DT_REQUIRE_THROWS_AS : return "REQUIRE_THROWS_AS"; + + case assertType::DT_WARN_THROWS_WITH : return "WARN_THROWS_WITH"; + case assertType::DT_CHECK_THROWS_WITH : return "CHECK_THROWS_WITH"; + case assertType::DT_REQUIRE_THROWS_WITH : return "REQUIRE_THROWS_WITH"; + + case assertType::DT_WARN_THROWS_WITH_AS : return "WARN_THROWS_WITH_AS"; + case assertType::DT_CHECK_THROWS_WITH_AS : return "CHECK_THROWS_WITH_AS"; + case assertType::DT_REQUIRE_THROWS_WITH_AS : return "REQUIRE_THROWS_WITH_AS"; + + case assertType::DT_WARN_NOTHROW : return "WARN_NOTHROW"; + case assertType::DT_CHECK_NOTHROW : return "CHECK_NOTHROW"; + case assertType::DT_REQUIRE_NOTHROW : return "REQUIRE_NOTHROW"; + + case assertType::DT_WARN_EQ : return "WARN_EQ"; + case assertType::DT_CHECK_EQ : return "CHECK_EQ"; + case assertType::DT_REQUIRE_EQ : return "REQUIRE_EQ"; + case assertType::DT_WARN_NE : return "WARN_NE"; + case assertType::DT_CHECK_NE : return "CHECK_NE"; + case assertType::DT_REQUIRE_NE : return "REQUIRE_NE"; + case assertType::DT_WARN_GT : return "WARN_GT"; + case assertType::DT_CHECK_GT : return "CHECK_GT"; + case assertType::DT_REQUIRE_GT : return "REQUIRE_GT"; + case assertType::DT_WARN_LT : return "WARN_LT"; + case assertType::DT_CHECK_LT : return "CHECK_LT"; + case assertType::DT_REQUIRE_LT : return "REQUIRE_LT"; + case assertType::DT_WARN_GE : return "WARN_GE"; + case assertType::DT_CHECK_GE : return "CHECK_GE"; + case assertType::DT_REQUIRE_GE : return "REQUIRE_GE"; + case assertType::DT_WARN_LE : return "WARN_LE"; + case assertType::DT_CHECK_LE : return "CHECK_LE"; + case assertType::DT_REQUIRE_LE : return "REQUIRE_LE"; + + case assertType::DT_WARN_UNARY : return "WARN_UNARY"; + case assertType::DT_CHECK_UNARY : return "CHECK_UNARY"; + case assertType::DT_REQUIRE_UNARY : return "REQUIRE_UNARY"; + case assertType::DT_WARN_UNARY_FALSE : return "WARN_UNARY_FALSE"; + case assertType::DT_CHECK_UNARY_FALSE : return "CHECK_UNARY_FALSE"; + case assertType::DT_REQUIRE_UNARY_FALSE : return "REQUIRE_UNARY_FALSE"; + } + DOCTEST_MSVC_SUPPRESS_WARNING_POP + return ""; } +// clang-format on -String toString(char unsigned in) { - char buf[64]; - std::sprintf(buf, "%ud", in); - return buf; +const char* failureString(assertType::Enum at) { + if(at & assertType::is_warn) //!OCLINT bitwise operator in conditional + return "WARNING"; + if(at & assertType::is_check) //!OCLINT bitwise operator in conditional + return "ERROR"; + if(at & assertType::is_require) //!OCLINT bitwise operator in conditional + return "FATAL ERROR"; + return ""; } -String toString(int short in) { - char buf[64]; - std::sprintf(buf, "%d", in); - return buf; +DOCTEST_CLANG_SUPPRESS_WARNING_WITH_PUSH("-Wnull-dereference") +DOCTEST_GCC_SUPPRESS_WARNING_WITH_PUSH("-Wnull-dereference") +// depending on the current options this will remove the path of filenames +const char* skipPathFromFilename(const char* file) { +#ifndef DOCTEST_CONFIG_DISABLE + if(getContextOptions()->no_path_in_filenames) { + auto back = std::strrchr(file, '\\'); + auto forward = std::strrchr(file, '/'); + if(back || forward) { + if(back > forward) + forward = back; + return forward + 1; + } + } +#endif // DOCTEST_CONFIG_DISABLE + return file; } +DOCTEST_CLANG_SUPPRESS_WARNING_POP +DOCTEST_GCC_SUPPRESS_WARNING_POP -String toString(int short unsigned in) { - char buf[64]; - std::sprintf(buf, "%u", in); - return buf; +bool SubcaseSignature::operator<(const SubcaseSignature& other) const { + if(m_line != other.m_line) + return m_line < other.m_line; + if(std::strcmp(m_file, other.m_file) != 0) + return std::strcmp(m_file, other.m_file) < 0; + return m_name.compare(other.m_name) < 0; } -String toString(int in) { - char buf[64]; - std::sprintf(buf, "%d", in); - return buf; -} +IContextScope::IContextScope() = default; +IContextScope::~IContextScope() = default; -String toString(int unsigned in) { - char buf[64]; - std::sprintf(buf, "%u", in); - return buf; -} +#ifdef DOCTEST_CONFIG_TREAT_CHAR_STAR_AS_STRING +String toString(char* in) { return toString(static_cast(in)); } +// NOLINTNEXTLINE(clang-analyzer-cplusplus.NewDeleteLeaks) +String toString(const char* in) { return String("\"") + (in ? in : "{null string}") + "\""; } +#endif // DOCTEST_CONFIG_TREAT_CHAR_STAR_AS_STRING +String toString(bool in) { return in ? "true" : "false"; } +String toString(float in) { return fpToString(in, 5) + "f"; } +String toString(double in) { return fpToString(in, 10); } +String toString(double long in) { return fpToString(in, 15); } + +#define DOCTEST_TO_STRING_OVERLOAD(type, fmt) \ + String toString(type in) { \ + char buf[64]; \ + std::sprintf(buf, fmt, in); \ + return buf; \ + } -String toString(int long in) { - char buf[64]; - std::sprintf(buf, "%ld", in); - return buf; -} +DOCTEST_TO_STRING_OVERLOAD(char, "%d") +DOCTEST_TO_STRING_OVERLOAD(char signed, "%d") +DOCTEST_TO_STRING_OVERLOAD(char unsigned, "%u") +DOCTEST_TO_STRING_OVERLOAD(int short, "%d") +DOCTEST_TO_STRING_OVERLOAD(int short unsigned, "%u") +DOCTEST_TO_STRING_OVERLOAD(int, "%d") +DOCTEST_TO_STRING_OVERLOAD(unsigned, "%u") +DOCTEST_TO_STRING_OVERLOAD(int long, "%ld") +DOCTEST_TO_STRING_OVERLOAD(int long unsigned, "%lu") +DOCTEST_TO_STRING_OVERLOAD(int long long, "%lld") +DOCTEST_TO_STRING_OVERLOAD(int long long unsigned, "%llu") + +String toString(std::nullptr_t) { return "NULL"; } + +#if DOCTEST_MSVC >= DOCTEST_COMPILER(19, 20, 0) +// see this issue on why this is needed: https://github.com/doctest/doctest/issues/183 +String toString(const std::string& in) { return in.c_str(); } +#endif // VS 2019 + +Approx::Approx(double value) + : m_epsilon(static_cast(std::numeric_limits::epsilon()) * 100) + , m_scale(1.0) + , m_value(value) {} -String toString(int long unsigned in) { - char buf[64]; - std::sprintf(buf, "%lu", in); - return buf; +Approx Approx::operator()(double value) const { + Approx approx(value); + approx.epsilon(m_epsilon); + approx.scale(m_scale); + return approx; } -#ifdef DOCTEST_CONFIG_WITH_LONG_LONG -String toString(int long long in) { - char buf[64]; - std::sprintf(buf, "%lld", in); - return buf; +Approx& Approx::epsilon(double newEpsilon) { + m_epsilon = newEpsilon; + return *this; } -String toString(int long long unsigned in) { - char buf[64]; - std::sprintf(buf, "%llu", in); - return buf; +Approx& Approx::scale(double newScale) { + m_scale = newScale; + return *this; } -#endif // DOCTEST_CONFIG_WITH_LONG_LONG -#ifdef DOCTEST_CONFIG_WITH_NULLPTR -String toString(std::nullptr_t) { return "nullptr"; } -#endif // DOCTEST_CONFIG_WITH_NULLPTR +bool operator==(double lhs, const Approx& rhs) { + // Thanks to Richard Harris for his help refining this formula + return std::fabs(lhs - rhs.m_value) < + rhs.m_epsilon * (rhs.m_scale + std::max(std::fabs(lhs), std::fabs(rhs.m_value))); +} +bool operator==(const Approx& lhs, double rhs) { return operator==(rhs, lhs); } +bool operator!=(double lhs, const Approx& rhs) { return !operator==(lhs, rhs); } +bool operator!=(const Approx& lhs, double rhs) { return !operator==(rhs, lhs); } +bool operator<=(double lhs, const Approx& rhs) { return lhs < rhs.m_value || lhs == rhs; } +bool operator<=(const Approx& lhs, double rhs) { return lhs.m_value < rhs || lhs == rhs; } +bool operator>=(double lhs, const Approx& rhs) { return lhs > rhs.m_value || lhs == rhs; } +bool operator>=(const Approx& lhs, double rhs) { return lhs.m_value > rhs || lhs == rhs; } +bool operator<(double lhs, const Approx& rhs) { return lhs < rhs.m_value && lhs != rhs; } +bool operator<(const Approx& lhs, double rhs) { return lhs.m_value < rhs && lhs != rhs; } +bool operator>(double lhs, const Approx& rhs) { return lhs > rhs.m_value && lhs != rhs; } +bool operator>(const Approx& lhs, double rhs) { return lhs.m_value > rhs && lhs != rhs; } + +String toString(const Approx& in) { + // NOLINTNEXTLINE(clang-analyzer-cplusplus.NewDeleteLeaks) + return "Approx( " + doctest::toString(in.m_value) + " )"; +} +const ContextOptions* getContextOptions() { return DOCTEST_BRANCH_ON_DISABLED(nullptr, g_cs); } } // namespace doctest #ifdef DOCTEST_CONFIG_DISABLE -namespace doctest -{ -bool isRunningInTest() { return false; } +namespace doctest { Context::Context(int, const char* const*) {} -Context::~Context() {} +Context::~Context() = default; void Context::applyCommandLine(int, const char* const*) {} void Context::addFilter(const char*, const char*) {} void Context::clearFilters() {} +void Context::setOption(const char*, bool) {} void Context::setOption(const char*, int) {} void Context::setOption(const char*, const char*) {} bool Context::shouldExit() { return false; } +void Context::setAsDefaultForAssertsOutOfTestCases() {} +void Context::setAssertHandler(detail::assert_handler) {} +void Context::setCout(std::ostream* out) {} int Context::run() { return 0; } + +IReporter::~IReporter() = default; + +int IReporter::get_num_active_contexts() { return 0; } +const IContextScope* const* IReporter::get_active_contexts() { return nullptr; } +int IReporter::get_num_stringified_contexts() { return 0; } +const String* IReporter::get_stringified_contexts() { return nullptr; } + +int registerReporter(const char*, int, IReporter*) { return 0; } + } // namespace doctest #else // DOCTEST_CONFIG_DISABLE @@ -3725,243 +3825,65 @@ int Context::run() { return 0; } #endif // DOCTEST_CONFIG_COLORS_WINDOWS && DOCTEST_CONFIG_COLORS_ANSI #endif // DOCTEST_CONFIG_COLORS_NONE -#define DOCTEST_PRINTF_COLORED(buffer, color) \ - do { \ - Color col(color); \ - std::printf("%s", buffer); \ - } while((void)0, 0) - -// the buffer size used for snprintf() calls -#if !defined(DOCTEST_SNPRINTF_BUFFER_LENGTH) -#define DOCTEST_SNPRINTF_BUFFER_LENGTH 1024 -#endif // DOCTEST_SNPRINTF_BUFFER_LENGTH - -#if DOCTEST_MSVC || defined(__MINGW32__) -#if DOCTEST_MSVC >= DOCTEST_COMPILER(17, 0, 0) -#define DOCTEST_WINDOWS_SAL_IN_OPT _In_opt_ -#else // MSVC -#define DOCTEST_WINDOWS_SAL_IN_OPT -#endif // MSVC -extern "C" __declspec(dllimport) void __stdcall OutputDebugStringA( - DOCTEST_WINDOWS_SAL_IN_OPT const char*); -extern "C" __declspec(dllimport) int __stdcall IsDebuggerPresent(); -#endif // MSVC || __MINGW32__ - -#ifdef DOCTEST_CONFIG_COLORS_ANSI -#include -#endif // DOCTEST_CONFIG_COLORS_ANSI - -#ifdef DOCTEST_PLATFORM_WINDOWS - -// defines for a leaner windows.h -#ifndef WIN32_MEAN_AND_LEAN -#define WIN32_MEAN_AND_LEAN -#endif // WIN32_MEAN_AND_LEAN -#ifndef VC_EXTRA_LEAN -#define VC_EXTRA_LEAN -#endif // VC_EXTRA_LEAN -#ifndef NOMINMAX -#define NOMINMAX -#endif // NOMINMAX - -DOCTEST_MAKE_STD_HEADERS_CLEAN_FROM_WARNINGS_ON_WALL_BEGIN - -// not sure what AfxWin.h is for - here I do what Catch does -#ifdef __AFXDLL -#include -#else -#include -#endif -#include - -DOCTEST_MAKE_STD_HEADERS_CLEAN_FROM_WARNINGS_ON_WALL_END - -#else // DOCTEST_PLATFORM_WINDOWS - -#include - -#endif // DOCTEST_PLATFORM_WINDOWS - -namespace doctest_detail_test_suite_ns -{ +namespace doctest_detail_test_suite_ns { // holds the current test suite doctest::detail::TestSuite& getCurrentTestSuite() { - static doctest::detail::TestSuite data; + static doctest::detail::TestSuite data{}; return data; } } // namespace doctest_detail_test_suite_ns -namespace doctest -{ -namespace detail -{ - TestCase::TestCase(funcType test, const char* file, unsigned line, const TestSuite& test_suite, - const char* type, int template_id) - : m_test(test) - , m_name(0) - , m_type(type) - , m_test_suite(test_suite.m_test_suite) - , m_description(test_suite.m_description) - , m_skip(test_suite.m_skip) - , m_may_fail(test_suite.m_may_fail) - , m_should_fail(test_suite.m_should_fail) - , m_expected_failures(test_suite.m_expected_failures) - , m_timeout(test_suite.m_timeout) - , m_file(file) - , m_line(line) - , m_template_id(template_id) {} - - TestCase& TestCase::operator*(const char* in) { - m_name = in; - // make a new name with an appended type for templated test case - if(m_template_id != -1) { - m_full_name = String(m_name) + m_type; - // redirect the name to point to the newly constructed full name - m_name = m_full_name.c_str(); - } - return *this; - } - - TestCase& TestCase::operator=(const TestCase& other) { - m_test = other.m_test; - m_full_name = other.m_full_name; - m_name = other.m_name; - m_type = other.m_type; - m_test_suite = other.m_test_suite; - m_description = other.m_description; - m_skip = other.m_skip; - m_may_fail = other.m_may_fail; - m_should_fail = other.m_should_fail; - m_expected_failures = other.m_expected_failures; - m_timeout = other.m_timeout; - m_file = other.m_file; - m_line = other.m_line; - m_template_id = other.m_template_id; - - if(m_template_id != -1) - m_name = m_full_name.c_str(); - return *this; - } +namespace doctest { +namespace { + // the int (priority) is part of the key for automatic sorting - sadly one can register a + // reporter with a duplicate name and a different priority but hopefully that won't happen often :| + typedef std::map, reporterCreatorFunc> reporterMap; - bool TestCase::operator<(const TestCase& other) const { - if(m_line != other.m_line) - return m_line < other.m_line; - const int file_cmp = std::strcmp(m_file, other.m_file); - if(file_cmp != 0) - return file_cmp < 0; - return m_template_id < other.m_template_id; + reporterMap& getReporters() { + static reporterMap data; + return data; } - - const char* getAssertString(assertType::Enum val) { - DOCTEST_MSVC_SUPPRESS_WARNING_WITH_PUSH( - 4062) // enumerator 'x' in switch of enum 'y' is not handled - switch(val) { //!OCLINT missing default in switch statements - // clang-format off - case assertType::DT_WARN : return "WARN"; - case assertType::DT_CHECK : return "CHECK"; - case assertType::DT_REQUIRE : return "REQUIRE"; - - case assertType::DT_WARN_FALSE : return "WARN_FALSE"; - case assertType::DT_CHECK_FALSE : return "CHECK_FALSE"; - case assertType::DT_REQUIRE_FALSE : return "REQUIRE_FALSE"; - - case assertType::DT_WARN_THROWS : return "WARN_THROWS"; - case assertType::DT_CHECK_THROWS : return "CHECK_THROWS"; - case assertType::DT_REQUIRE_THROWS : return "REQUIRE_THROWS"; - - case assertType::DT_WARN_THROWS_AS : return "WARN_THROWS_AS"; - case assertType::DT_CHECK_THROWS_AS : return "CHECK_THROWS_AS"; - case assertType::DT_REQUIRE_THROWS_AS : return "REQUIRE_THROWS_AS"; - - case assertType::DT_WARN_NOTHROW : return "WARN_NOTHROW"; - case assertType::DT_CHECK_NOTHROW : return "CHECK_NOTHROW"; - case assertType::DT_REQUIRE_NOTHROW : return "REQUIRE_NOTHROW"; - - case assertType::DT_WARN_EQ : return "WARN_EQ"; - case assertType::DT_CHECK_EQ : return "CHECK_EQ"; - case assertType::DT_REQUIRE_EQ : return "REQUIRE_EQ"; - case assertType::DT_WARN_NE : return "WARN_NE"; - case assertType::DT_CHECK_NE : return "CHECK_NE"; - case assertType::DT_REQUIRE_NE : return "REQUIRE_NE"; - case assertType::DT_WARN_GT : return "WARN_GT"; - case assertType::DT_CHECK_GT : return "CHECK_GT"; - case assertType::DT_REQUIRE_GT : return "REQUIRE_GT"; - case assertType::DT_WARN_LT : return "WARN_LT"; - case assertType::DT_CHECK_LT : return "CHECK_LT"; - case assertType::DT_REQUIRE_LT : return "REQUIRE_LT"; - case assertType::DT_WARN_GE : return "WARN_GE"; - case assertType::DT_CHECK_GE : return "CHECK_GE"; - case assertType::DT_REQUIRE_GE : return "REQUIRE_GE"; - case assertType::DT_WARN_LE : return "WARN_LE"; - case assertType::DT_CHECK_LE : return "CHECK_LE"; - case assertType::DT_REQUIRE_LE : return "REQUIRE_LE"; - - case assertType::DT_WARN_UNARY : return "WARN_UNARY"; - case assertType::DT_CHECK_UNARY : return "CHECK_UNARY"; - case assertType::DT_REQUIRE_UNARY : return "REQUIRE_UNARY"; - case assertType::DT_WARN_UNARY_FALSE : return "WARN_UNARY_FALSE"; - case assertType::DT_CHECK_UNARY_FALSE : return "CHECK_UNARY_FALSE"; - case assertType::DT_REQUIRE_UNARY_FALSE : return "REQUIRE_UNARY_FALSE"; - - case assertType::DT_FAST_WARN_EQ : return "FAST_WARN_EQ"; - case assertType::DT_FAST_CHECK_EQ : return "FAST_CHECK_EQ"; - case assertType::DT_FAST_REQUIRE_EQ : return "FAST_REQUIRE_EQ"; - case assertType::DT_FAST_WARN_NE : return "FAST_WARN_NE"; - case assertType::DT_FAST_CHECK_NE : return "FAST_CHECK_NE"; - case assertType::DT_FAST_REQUIRE_NE : return "FAST_REQUIRE_NE"; - case assertType::DT_FAST_WARN_GT : return "FAST_WARN_GT"; - case assertType::DT_FAST_CHECK_GT : return "FAST_CHECK_GT"; - case assertType::DT_FAST_REQUIRE_GT : return "FAST_REQUIRE_GT"; - case assertType::DT_FAST_WARN_LT : return "FAST_WARN_LT"; - case assertType::DT_FAST_CHECK_LT : return "FAST_CHECK_LT"; - case assertType::DT_FAST_REQUIRE_LT : return "FAST_REQUIRE_LT"; - case assertType::DT_FAST_WARN_GE : return "FAST_WARN_GE"; - case assertType::DT_FAST_CHECK_GE : return "FAST_CHECK_GE"; - case assertType::DT_FAST_REQUIRE_GE : return "FAST_REQUIRE_GE"; - case assertType::DT_FAST_WARN_LE : return "FAST_WARN_LE"; - case assertType::DT_FAST_CHECK_LE : return "FAST_CHECK_LE"; - case assertType::DT_FAST_REQUIRE_LE : return "FAST_REQUIRE_LE"; - - case assertType::DT_FAST_WARN_UNARY : return "FAST_WARN_UNARY"; - case assertType::DT_FAST_CHECK_UNARY : return "FAST_CHECK_UNARY"; - case assertType::DT_FAST_REQUIRE_UNARY : return "FAST_REQUIRE_UNARY"; - case assertType::DT_FAST_WARN_UNARY_FALSE : return "FAST_WARN_UNARY_FALSE"; - case assertType::DT_FAST_CHECK_UNARY_FALSE : return "FAST_CHECK_UNARY_FALSE"; - case assertType::DT_FAST_REQUIRE_UNARY_FALSE: return "FAST_REQUIRE_UNARY_FALSE"; - // clang-format on - } - DOCTEST_MSVC_SUPPRESS_WARNING_POP - return ""; + reporterMap& getListeners() { + static reporterMap data; + return data; } - - bool checkIfShouldThrow(assertType::Enum assert_type) { - if(assert_type & assertType::is_require) //!OCLINT bitwise operator in conditional +} // namespace +namespace detail { +#define DOCTEST_ITERATE_THROUGH_REPORTERS(function, ...) \ + for(auto& curr_rep : g_cs->reporters_currently_used) \ + curr_rep->function(__VA_ARGS__) + + bool checkIfShouldThrow(assertType::Enum at) { + if(at & assertType::is_require) //!OCLINT bitwise operator in conditional return true; - if((assert_type & assertType::is_check) //!OCLINT bitwise operator in conditional - && contextState->abort_after > 0 && - contextState->numFailedAssertions >= contextState->abort_after) + if((at & assertType::is_check) //!OCLINT bitwise operator in conditional + && getContextOptions()->abort_after > 0 && + (g_cs->numAssertsFailed + g_cs->numAssertsFailedCurrentTest_atomic) >= + getContextOptions()->abort_after) return true; return false; } - void fastAssertThrowIfFlagSet(int flags) { - if(flags & assertAction::shouldthrow) //!OCLINT bitwise operator in conditional - throwException(); - } - void throwException() { + #ifndef DOCTEST_CONFIG_NO_EXCEPTIONS + DOCTEST_NORETURN void throwException() { + g_cs->shouldLogCurrentException = false; throw TestFailureException(); + } // NOLINT(cert-err60-cpp) +#else // DOCTEST_CONFIG_NO_EXCEPTIONS + void throwException() {} #endif // DOCTEST_CONFIG_NO_EXCEPTIONS - } +} // namespace detail +namespace { + using namespace detail; // matching of a string against a wildcard mask (case sensitivity configurable) taken from - // http://www.emoticode.net/c/simple-wildcard-string-compare-globbing-function.html + // https://www.codeproject.com/Articles/1088/Wildcard-string-compare-globbing int wildcmp(const char* str, const char* wild, bool caseSensitive) { - const char* cp = 0; - const char* mp = 0; + const char* cp = str; + const char* mp = wild; - // rolled my own tolower() to not include more headers while((*str) && (*wild != '*')) { if((caseSensitive ? (*wild != *str) : (tolower(*wild) != tolower(*str))) && (*wild != '?')) { @@ -4004,174 +3926,160 @@ namespace detail //} // checks if the name matches any of the filters (and can be configured what to do when empty) - bool matchesAny(const char* name, const std::vector& filters, int matchEmpty, + bool matchesAny(const char* name, const std::vector& filters, bool matchEmpty, bool caseSensitive) { if(filters.empty() && matchEmpty) return true; - for(unsigned i = 0; i < filters.size(); ++i) - if(wildcmp(name, filters[i].c_str(), caseSensitive)) + for(auto& curr : filters) + if(wildcmp(name, curr.c_str(), caseSensitive)) return true; return false; } +} // namespace +namespace detail { -#ifdef DOCTEST_PLATFORM_WINDOWS - - typedef unsigned long long UInt64; - - UInt64 getCurrentTicks() { - static UInt64 hz = 0, hzo = 0; - if(!hz) { - QueryPerformanceFrequency(reinterpret_cast(&hz)); - QueryPerformanceCounter(reinterpret_cast(&hzo)); - } - UInt64 t; - QueryPerformanceCounter(reinterpret_cast(&t)); - return ((t - hzo) * 1000000) / hz; - } -#else // DOCTEST_PLATFORM_WINDOWS - - typedef uint64_t UInt64; - - UInt64 getCurrentTicks() { - timeval t; - gettimeofday(&t, 0); - return static_cast(t.tv_sec) * 1000000 + static_cast(t.tv_usec); - } -#endif // DOCTEST_PLATFORM_WINDOWS - - class Timer - { - public: - Timer() - : m_ticks(0) {} - void start() { m_ticks = getCurrentTicks(); } - unsigned int getElapsedMicroseconds() const { - return static_cast(getCurrentTicks() - m_ticks); - } - unsigned int getElapsedMilliseconds() const { - return static_cast(getElapsedMicroseconds() / 1000); - } - double getElapsedSeconds() const { return getElapsedMicroseconds() / 1000000.0; } - - private: - UInt64 m_ticks; - }; - - TestAccessibleContextState* getTestsContextState() { return contextState; } - - bool SubcaseSignature::operator<(const SubcaseSignature& other) const { - if(m_line != other.m_line) - return m_line < other.m_line; - if(std::strcmp(m_file, other.m_file) != 0) - return std::strcmp(m_file, other.m_file) < 0; - return std::strcmp(m_name, other.m_name) < 0; - } - - Subcase::Subcase(const char* name, const char* file, int line) - : m_signature(name, file, line) - , m_entered(false) { - ContextState* s = contextState; - - // if we have already completed it - if(s->subcasesPassed.count(m_signature) != 0) - return; + Subcase::Subcase(const String& name, const char* file, int line) + : m_signature({name, file, line}) { + auto* s = g_cs; // check subcase filters - if(s->subcasesCurrentLevel < s->subcase_filter_levels) { - if(!matchesAny(m_signature.m_name, s->filters[6], 1, s->case_sensitive)) + if(s->subcasesStack.size() < size_t(s->subcase_filter_levels)) { + if(!matchesAny(m_signature.m_name.c_str(), s->filters[6], true, s->case_sensitive)) return; - if(matchesAny(m_signature.m_name, s->filters[7], 0, s->case_sensitive)) + if(matchesAny(m_signature.m_name.c_str(), s->filters[7], false, s->case_sensitive)) return; } - + // if a Subcase on the same level has already been entered - if(s->subcasesEnteredLevels.count(s->subcasesCurrentLevel) != 0) { - s->subcasesHasSkipped = true; + if(s->subcasesStack.size() < size_t(s->subcasesCurrentMaxLevel)) { + s->should_reenter = true; return; } - s->subcasesStack.push_back(*this); - if(s->hasLoggedCurrentTestStart) - logTestEnd(); - s->hasLoggedCurrentTestStart = false; + // push the current signature to the stack so we can check if the + // current stack + the current new subcase have been traversed + s->subcasesStack.push_back(m_signature); + if(s->subcasesPassed.count(s->subcasesStack) != 0) { + // pop - revert to previous stack since we've already passed this + s->subcasesStack.pop_back(); + return; + } - s->subcasesEnteredLevels.insert(s->subcasesCurrentLevel++); + s->subcasesCurrentMaxLevel = s->subcasesStack.size(); m_entered = true; + + DOCTEST_ITERATE_THROUGH_REPORTERS(subcase_start, m_signature); } - Subcase::Subcase(const Subcase& other) - : m_signature(other.m_signature.m_name, other.m_signature.m_file, - other.m_signature.m_line) - , m_entered(other.m_entered) {} + DOCTEST_MSVC_SUPPRESS_WARNING_WITH_PUSH(4996) // std::uncaught_exception is deprecated in C++17 + DOCTEST_GCC_SUPPRESS_WARNING_WITH_PUSH("-Wdeprecated-declarations") + DOCTEST_CLANG_SUPPRESS_WARNING_WITH_PUSH("-Wdeprecated-declarations") Subcase::~Subcase() { if(m_entered) { - ContextState* s = contextState; + // only mark the subcase stack as passed if no subcases have been skipped + if(g_cs->should_reenter == false) + g_cs->subcasesPassed.insert(g_cs->subcasesStack); + g_cs->subcasesStack.pop_back(); - s->subcasesCurrentLevel--; - // only mark the subcase as passed if no subcases have been skipped - if(s->subcasesHasSkipped == false) - s->subcasesPassed.insert(m_signature); - - if(!s->subcasesStack.empty()) - s->subcasesStack.pop_back(); - if(s->hasLoggedCurrentTestStart) - logTestEnd(); - s->hasLoggedCurrentTestStart = false; +#if defined(__cpp_lib_uncaught_exceptions) && __cpp_lib_uncaught_exceptions >= 201411L && (!defined(__MAC_OS_X_VERSION_MIN_REQUIRED) || __MAC_OS_X_VERSION_MIN_REQUIRED >= 101200) + if(std::uncaught_exceptions() > 0 +#else + if(std::uncaught_exception() +#endif + && g_cs->shouldLogCurrentException) { + DOCTEST_ITERATE_THROUGH_REPORTERS( + test_case_exception, {"exception thrown in subcase - will translate later " + "when the whole test case has been exited (cannot " + "translate while there is an active exception)", + false}); + g_cs->shouldLogCurrentException = false; + } + DOCTEST_ITERATE_THROUGH_REPORTERS(subcase_end, DOCTEST_EMPTY); } } - Result::~Result() {} + DOCTEST_CLANG_SUPPRESS_WARNING_POP + DOCTEST_GCC_SUPPRESS_WARNING_POP + DOCTEST_MSVC_SUPPRESS_WARNING_POP + + Subcase::operator bool() const { return m_entered; } - Result& Result::operator=(const Result& other) { - m_passed = other.m_passed; - m_decomposition = other.m_decomposition; + Result::Result(bool passed, const String& decomposition) + : m_passed(passed) + , m_decomp(decomposition) {} + ExpressionDecomposer::ExpressionDecomposer(assertType::Enum at) + : m_at(at) {} + + TestSuite& TestSuite::operator*(const char* in) { + m_test_suite = in; return *this; } - // for sorting tests by file/line - int fileOrderComparator(const void* a, const void* b) { - const TestCase* lhs = *static_cast(a); - const TestCase* rhs = *static_cast(b); -#if DOCTEST_MSVC - // this is needed because MSVC gives different case for drive letters - // for __FILE__ when evaluated in a header and a source file - const int res = stricmp(lhs->m_file, rhs->m_file); -#else // MSVC - const int res = std::strcmp(lhs->m_file, rhs->m_file); -#endif // MSVC - if(res != 0) - return res; - return static_cast(lhs->m_line - rhs->m_line); + TestCase::TestCase(funcType test, const char* file, unsigned line, const TestSuite& test_suite, + const char* type, int template_id) { + m_file = file; + m_line = line; + m_name = nullptr; // will be later overridden in operator* + m_test_suite = test_suite.m_test_suite; + m_description = test_suite.m_description; + m_skip = test_suite.m_skip; + m_no_breaks = test_suite.m_no_breaks; + m_no_output = test_suite.m_no_output; + m_may_fail = test_suite.m_may_fail; + m_should_fail = test_suite.m_should_fail; + m_expected_failures = test_suite.m_expected_failures; + m_timeout = test_suite.m_timeout; + + m_test = test; + m_type = type; + m_template_id = template_id; } - // for sorting tests by suite/file/line - int suiteOrderComparator(const void* a, const void* b) { - const TestCase* lhs = *static_cast(a); - const TestCase* rhs = *static_cast(b); + TestCase::TestCase(const TestCase& other) + : TestCaseData() { + *this = other; + } - const int res = std::strcmp(lhs->m_test_suite, rhs->m_test_suite); - if(res != 0) - return res; - return fileOrderComparator(a, b); + DOCTEST_MSVC_SUPPRESS_WARNING_WITH_PUSH(26434) // hides a non-virtual function + DOCTEST_MSVC_SUPPRESS_WARNING(26437) // Do not slice + TestCase& TestCase::operator=(const TestCase& other) { + static_cast(*this) = static_cast(other); + + m_test = other.m_test; + m_type = other.m_type; + m_template_id = other.m_template_id; + m_full_name = other.m_full_name; + + if(m_template_id != -1) + m_name = m_full_name.c_str(); + return *this; } + DOCTEST_MSVC_SUPPRESS_WARNING_POP - // for sorting tests by name/suite/file/line - int nameOrderComparator(const void* a, const void* b) { - const TestCase* lhs = *static_cast(a); - const TestCase* rhs = *static_cast(b); - - const int res_name = std::strcmp(lhs->m_name, rhs->m_name); - if(res_name != 0) - return res_name; - return suiteOrderComparator(a, b); + TestCase& TestCase::operator*(const char* in) { + m_name = in; + // make a new name with an appended type for templated test case + if(m_template_id != -1) { + m_full_name = String(m_name) + m_type; + // redirect the name to point to the newly constructed full name + m_name = m_full_name.c_str(); + } + return *this; } - // sets the current test suite - int setTestSuite(const TestSuite& ts) { - doctest_detail_test_suite_ns::getCurrentTestSuite() = ts; - return 0; + bool TestCase::operator<(const TestCase& other) const { + // this will be used only to differentiate between test cases - not relevant for sorting + if(m_line != other.m_line) + return m_line < other.m_line; + const int name_cmp = strcmp(m_name, other.m_name); + if(name_cmp != 0) + return name_cmp < 0; + const int file_cmp = m_file.compare(other.m_file); + if(file_cmp != 0) + return file_cmp < 0; + return m_template_id < other.m_template_id; } // all the registered tests @@ -4179,104 +4087,90 @@ namespace detail static std::set data; return data; } - - // used by the macros for registering tests - int regTest(const TestCase& tc) { - getRegisteredTests().insert(tc); - return 0; +} // namespace detail +namespace { + using namespace detail; + // for sorting tests by file/line + bool fileOrderComparator(const TestCase* lhs, const TestCase* rhs) { + // this is needed because MSVC gives different case for drive letters + // for __FILE__ when evaluated in a header and a source file + const int res = lhs->m_file.compare(rhs->m_file, bool(DOCTEST_MSVC)); + if(res != 0) + return res < 0; + if(lhs->m_line != rhs->m_line) + return lhs->m_line < rhs->m_line; + return lhs->m_template_id < rhs->m_template_id; } - struct Color - { - enum Code - { - None = 0, - White, - Red, - Green, - Blue, - Cyan, - Yellow, - Grey, - - Bright = 0x10, - - BrightRed = Bright | Red, - BrightGreen = Bright | Green, - LightGrey = Bright | Grey, - BrightWhite = Bright | White - }; - explicit Color(Code code) { use(code); } - ~Color() { use(None); } - - static void use(Code code); - static void init(); - }; - -#ifdef DOCTEST_CONFIG_COLORS_WINDOWS - HANDLE g_stdoutHandle; - WORD g_originalForegroundAttributes; - WORD g_originalBackgroundAttributes; - bool g_attrsInitted = false; -#endif // DOCTEST_CONFIG_COLORS_WINDOWS + // for sorting tests by suite/file/line + bool suiteOrderComparator(const TestCase* lhs, const TestCase* rhs) { + const int res = std::strcmp(lhs->m_test_suite, rhs->m_test_suite); + if(res != 0) + return res < 0; + return fileOrderComparator(lhs, rhs); + } - void Color::init() { -#ifdef DOCTEST_CONFIG_COLORS_WINDOWS - if(!g_attrsInitted) { - g_stdoutHandle = GetStdHandle(STD_OUTPUT_HANDLE); - g_attrsInitted = true; - CONSOLE_SCREEN_BUFFER_INFO csbiInfo; - GetConsoleScreenBufferInfo(g_stdoutHandle, &csbiInfo); - g_originalForegroundAttributes = - csbiInfo.wAttributes & - ~(BACKGROUND_GREEN | BACKGROUND_RED | BACKGROUND_BLUE | BACKGROUND_INTENSITY); - g_originalBackgroundAttributes = - csbiInfo.wAttributes & - ~(FOREGROUND_GREEN | FOREGROUND_RED | FOREGROUND_BLUE | FOREGROUND_INTENSITY); - } -#endif // DOCTEST_CONFIG_COLORS_WINDOWS + // for sorting tests by name/suite/file/line + bool nameOrderComparator(const TestCase* lhs, const TestCase* rhs) { + const int res = std::strcmp(lhs->m_name, rhs->m_name); + if(res != 0) + return res < 0; + return suiteOrderComparator(lhs, rhs); } - void Color::use(Code -#ifndef DOCTEST_CONFIG_COLORS_NONE - code -#endif // DOCTEST_CONFIG_COLORS_NONE - ) { - const ContextState* p = contextState; - if(p->no_colors) - return; + DOCTEST_CLANG_SUPPRESS_WARNING_WITH_PUSH("-Wdeprecated-declarations") + void color_to_stream(std::ostream& s, Color::Enum code) { + static_cast(s); // for DOCTEST_CONFIG_COLORS_NONE or DOCTEST_CONFIG_COLORS_WINDOWS + static_cast(code); // for DOCTEST_CONFIG_COLORS_NONE #ifdef DOCTEST_CONFIG_COLORS_ANSI - if(isatty(STDOUT_FILENO) == false && p->force_colors == false) + if(g_no_colors || + (isatty(STDOUT_FILENO) == false && getContextOptions()->force_colors == false)) return; - const char* col = ""; + auto col = ""; // clang-format off - switch(code) { //!OCLINT missing break in switch statement / unnecessary default statement in covered switch statement - case Color::Red: col = "[0;31m"; break; - case Color::Green: col = "[0;32m"; break; - case Color::Blue: col = "[0;34m"; break; - case Color::Cyan: col = "[0;36m"; break; - case Color::Yellow: col = "[0;33m"; break; - case Color::Grey: col = "[1;30m"; break; - case Color::LightGrey: col = "[0;37m"; break; - case Color::BrightRed: col = "[1;31m"; break; - case Color::BrightGreen: col = "[1;32m"; break; - case Color::BrightWhite: col = "[1;37m"; break; - case Color::Bright: // invalid - case Color::None: - case Color::White: - default: col = "[0m"; - } + switch(code) { //!OCLINT missing break in switch statement / unnecessary default statement in covered switch statement + case Color::Red: col = "[0;31m"; break; + case Color::Green: col = "[0;32m"; break; + case Color::Blue: col = "[0;34m"; break; + case Color::Cyan: col = "[0;36m"; break; + case Color::Yellow: col = "[0;33m"; break; + case Color::Grey: col = "[1;30m"; break; + case Color::LightGrey: col = "[0;37m"; break; + case Color::BrightRed: col = "[1;31m"; break; + case Color::BrightGreen: col = "[1;32m"; break; + case Color::BrightWhite: col = "[1;37m"; break; + case Color::Bright: // invalid + case Color::None: + case Color::White: + default: col = "[0m"; + } // clang-format on - std::printf("\033%s", col); + s << "\033" << col; #endif // DOCTEST_CONFIG_COLORS_ANSI #ifdef DOCTEST_CONFIG_COLORS_WINDOWS - if(isatty(fileno(stdout)) == false && p->force_colors == false) + if(g_no_colors || + (_isatty(_fileno(stdout)) == false && getContextOptions()->force_colors == false)) return; -#define DOCTEST_SET_ATTR(x) \ - SetConsoleTextAttribute(g_stdoutHandle, x | g_originalBackgroundAttributes) + static struct ConsoleHelper { + HANDLE stdoutHandle; + WORD origFgAttrs; + WORD origBgAttrs; + + ConsoleHelper() { + stdoutHandle = GetStdHandle(STD_OUTPUT_HANDLE); + CONSOLE_SCREEN_BUFFER_INFO csbiInfo; + GetConsoleScreenBufferInfo(stdoutHandle, &csbiInfo); + origFgAttrs = csbiInfo.wAttributes & ~(BACKGROUND_GREEN | BACKGROUND_RED | + BACKGROUND_BLUE | BACKGROUND_INTENSITY); + origBgAttrs = csbiInfo.wAttributes & ~(FOREGROUND_GREEN | FOREGROUND_RED | + FOREGROUND_BLUE | FOREGROUND_INTENSITY); + } + } ch; + +#define DOCTEST_SET_ATTR(x) SetConsoleTextAttribute(ch.stdoutHandle, x | ch.origBgAttrs) // clang-format off switch (code) { @@ -4293,32 +4187,27 @@ namespace detail case Color::BrightWhite: DOCTEST_SET_ATTR(FOREGROUND_INTENSITY | FOREGROUND_GREEN | FOREGROUND_RED | FOREGROUND_BLUE); break; case Color::None: case Color::Bright: // invalid - default: DOCTEST_SET_ATTR(g_originalForegroundAttributes); + default: DOCTEST_SET_ATTR(ch.origFgAttrs); } -// clang-format on -#undef DOCTEST_SET_ATTR + // clang-format on #endif // DOCTEST_CONFIG_COLORS_WINDOWS } + DOCTEST_CLANG_SUPPRESS_WARNING_POP std::vector& getExceptionTranslators() { static std::vector data; return data; } - void registerExceptionTranslatorImpl(const IExceptionTranslator* translateFunction) { - if(std::find(getExceptionTranslators().begin(), getExceptionTranslators().end(), - translateFunction) == getExceptionTranslators().end()) - getExceptionTranslators().push_back(translateFunction); - } - String translateActiveException() { #ifndef DOCTEST_CONFIG_NO_EXCEPTIONS - String res; - std::vector& translators = getExceptionTranslators(); - for(size_t i = 0; i < translators.size(); ++i) - if(translators[i]->translate(res)) + String res; + auto& translators = getExceptionTranslators(); + for(auto& curr : translators) + if(curr->translate(res)) return res; // clang-format off + DOCTEST_GCC_SUPPRESS_WARNING_WITH_PUSH("-Wcatch-value") try { throw; } catch(std::exception& ex) { @@ -4330,136 +4219,311 @@ namespace detail } catch(...) { return "unknown exception"; } + DOCTEST_GCC_SUPPRESS_WARNING_POP // clang-format on #else // DOCTEST_CONFIG_NO_EXCEPTIONS return ""; #endif // DOCTEST_CONFIG_NO_EXCEPTIONS } +} // namespace - void writeStringToStream(std::ostream* stream, const String& str) { *stream << str; } - -#ifdef DOCTEST_CONFIG_TREAT_CHAR_STAR_AS_STRING - void toStream(std::ostream* stream, char* in) { *stream << in; } - void toStream(std::ostream* stream, const char* in) { *stream << in; } -#endif // DOCTEST_CONFIG_TREAT_CHAR_STAR_AS_STRING - void toStream(std::ostream* stream, bool in) { - *stream << std::boolalpha << in << std::noboolalpha; +namespace detail { + // used by the macros for registering tests + int regTest(const TestCase& tc) { + getRegisteredTests().insert(tc); + return 0; } - void toStream(std::ostream* stream, float in) { *stream << in; } - void toStream(std::ostream* stream, double in) { *stream << in; } - void toStream(std::ostream* stream, double long in) { *stream << in; } - - void toStream(std::ostream* stream, char in) { *stream << in; } - void toStream(std::ostream* stream, char signed in) { *stream << in; } - void toStream(std::ostream* stream, char unsigned in) { *stream << in; } - void toStream(std::ostream* stream, int short in) { *stream << in; } - void toStream(std::ostream* stream, int short unsigned in) { *stream << in; } - void toStream(std::ostream* stream, int in) { *stream << in; } - void toStream(std::ostream* stream, int unsigned in) { *stream << in; } - void toStream(std::ostream* stream, int long in) { *stream << in; } - void toStream(std::ostream* stream, int long unsigned in) { *stream << in; } - -#ifdef DOCTEST_CONFIG_WITH_LONG_LONG - void toStream(std::ostream* stream, int long long in) { *stream << in; } - void toStream(std::ostream* stream, int long long unsigned in) { *stream << in; } -#endif // DOCTEST_CONFIG_WITH_LONG_LONG - - void addToContexts(IContextScope* ptr) { contextState->contexts.push_back(ptr); } - void popFromContexts() { contextState->contexts.pop_back(); } - DOCTEST_MSVC_SUPPRESS_WARNING_WITH_PUSH(4996) // std::uncaught_exception is deprecated in C++17 - void useContextIfExceptionOccurred(IContextScope* ptr) { - if(std::uncaught_exception()) { - std::ostringstream stream; - ptr->build(&stream); - contextState->exceptionalContexts.push_back(stream.str()); + + // sets the current test suite + int setTestSuite(const TestSuite& ts) { + doctest_detail_test_suite_ns::getCurrentTestSuite() = ts; + return 0; + } + +#ifdef DOCTEST_IS_DEBUGGER_ACTIVE + bool isDebuggerActive() { return DOCTEST_IS_DEBUGGER_ACTIVE(); } +#else // DOCTEST_IS_DEBUGGER_ACTIVE +#ifdef DOCTEST_PLATFORM_LINUX + class ErrnoGuard { + public: + ErrnoGuard() : m_oldErrno(errno) {} + ~ErrnoGuard() { errno = m_oldErrno; } + private: + int m_oldErrno; + }; + // See the comments in Catch2 for the reasoning behind this implementation: + // https://github.com/catchorg/Catch2/blob/v2.13.1/include/internal/catch_debugger.cpp#L79-L102 + bool isDebuggerActive() { + ErrnoGuard guard; + std::ifstream in("/proc/self/status"); + for(std::string line; std::getline(in, line);) { + static const int PREFIX_LEN = 11; + if(line.compare(0, PREFIX_LEN, "TracerPid:\t") == 0) { + return line.length() > PREFIX_LEN && line[PREFIX_LEN] != '0'; + } } + return false; + } +#elif defined(DOCTEST_PLATFORM_MAC) + // The following function is taken directly from the following technical note: + // https://developer.apple.com/library/archive/qa/qa1361/_index.html + // Returns true if the current process is being debugged (either + // running under the debugger or has a debugger attached post facto). + bool isDebuggerActive() { + int mib[4]; + kinfo_proc info; + size_t size; + // Initialize the flags so that, if sysctl fails for some bizarre + // reason, we get a predictable result. + info.kp_proc.p_flag = 0; + // Initialize mib, which tells sysctl the info we want, in this case + // we're looking for information about a specific process ID. + mib[0] = CTL_KERN; + mib[1] = KERN_PROC; + mib[2] = KERN_PROC_PID; + mib[3] = getpid(); + // Call sysctl. + size = sizeof(info); + if(sysctl(mib, DOCTEST_COUNTOF(mib), &info, &size, 0, 0) != 0) { + std::cerr << "\nCall to sysctl failed - unable to determine if debugger is active **\n"; + return false; + } + // We're being debugged if the P_TRACED flag is set. + return ((info.kp_proc.p_flag & P_TRACED) != 0); + } +#elif DOCTEST_MSVC || defined(__MINGW32__) || defined(__MINGW64__) + bool isDebuggerActive() { return ::IsDebuggerPresent() != 0; } +#else + bool isDebuggerActive() { return false; } +#endif // Platform +#endif // DOCTEST_IS_DEBUGGER_ACTIVE + + void registerExceptionTranslatorImpl(const IExceptionTranslator* et) { + if(std::find(getExceptionTranslators().begin(), getExceptionTranslators().end(), et) == + getExceptionTranslators().end()) + getExceptionTranslators().push_back(et); + } + +#ifdef DOCTEST_CONFIG_TREAT_CHAR_STAR_AS_STRING + void toStream(std::ostream* s, char* in) { *s << in; } + void toStream(std::ostream* s, const char* in) { *s << in; } +#endif // DOCTEST_CONFIG_TREAT_CHAR_STAR_AS_STRING + void toStream(std::ostream* s, bool in) { *s << std::boolalpha << in << std::noboolalpha; } + void toStream(std::ostream* s, float in) { *s << in; } + void toStream(std::ostream* s, double in) { *s << in; } + void toStream(std::ostream* s, double long in) { *s << in; } + + void toStream(std::ostream* s, char in) { *s << in; } + void toStream(std::ostream* s, char signed in) { *s << in; } + void toStream(std::ostream* s, char unsigned in) { *s << in; } + void toStream(std::ostream* s, int short in) { *s << in; } + void toStream(std::ostream* s, int short unsigned in) { *s << in; } + void toStream(std::ostream* s, int in) { *s << in; } + void toStream(std::ostream* s, int unsigned in) { *s << in; } + void toStream(std::ostream* s, int long in) { *s << in; } + void toStream(std::ostream* s, int long unsigned in) { *s << in; } + void toStream(std::ostream* s, int long long in) { *s << in; } + void toStream(std::ostream* s, int long long unsigned in) { *s << in; } + + DOCTEST_THREAD_LOCAL std::vector g_infoContexts; // for logging with INFO() + + ContextScopeBase::ContextScopeBase() { + g_infoContexts.push_back(this); + } + + ContextScopeBase::ContextScopeBase(ContextScopeBase&& other) { + if (other.need_to_destroy) { + other.destroy(); + } + other.need_to_destroy = false; + g_infoContexts.push_back(this); + } + + DOCTEST_MSVC_SUPPRESS_WARNING_WITH_PUSH(4996) // std::uncaught_exception is deprecated in C++17 + DOCTEST_GCC_SUPPRESS_WARNING_WITH_PUSH("-Wdeprecated-declarations") + DOCTEST_CLANG_SUPPRESS_WARNING_WITH_PUSH("-Wdeprecated-declarations") + + // destroy cannot be inlined into the destructor because that would mean calling stringify after + // ContextScope has been destroyed (base class destructors run after derived class destructors). + // Instead, ContextScope calls this method directly from its destructor. + void ContextScopeBase::destroy() { +#if defined(__cpp_lib_uncaught_exceptions) && __cpp_lib_uncaught_exceptions >= 201411L && (!defined(__MAC_OS_X_VERSION_MIN_REQUIRED) || __MAC_OS_X_VERSION_MIN_REQUIRED >= 101200) + if(std::uncaught_exceptions() > 0) { +#else + if(std::uncaught_exception()) { +#endif + std::ostringstream s; + this->stringify(&s); + g_cs->stringifiedContexts.push_back(s.str().c_str()); + } + g_infoContexts.pop_back(); } - DOCTEST_MSVC_SUPPRESS_WARNING_POP - void printSummary(); + DOCTEST_CLANG_SUPPRESS_WARNING_POP + DOCTEST_GCC_SUPPRESS_WARNING_POP + DOCTEST_MSVC_SUPPRESS_WARNING_POP +} // namespace detail +namespace { + using namespace detail; #if !defined(DOCTEST_CONFIG_POSIX_SIGNALS) && !defined(DOCTEST_CONFIG_WINDOWS_SEH) - void reportFatal(const std::string&) {} struct FatalConditionHandler { - void reset() {} + static void reset() {} + static void allocateAltStackMem() {} + static void freeAltStackMem() {} }; #else // DOCTEST_CONFIG_POSIX_SIGNALS || DOCTEST_CONFIG_WINDOWS_SEH - void reportFatal(const std::string& message) { - DOCTEST_LOG_START(); - - contextState->numAssertions += contextState->numAssertionsForCurrentTestcase; - logTestException(message.c_str(), true); - logTestEnd(); - contextState->numFailed++; - - printSummary(); - } + void reportFatal(const std::string&); #ifdef DOCTEST_PLATFORM_WINDOWS struct SignalDefs { - DWORD id; + DWORD id; const char* name; }; // There is no 1-1 mapping between signals and windows exceptions. // Windows can easily distinguish between SO and SigSegV, // but SigInt, SigTerm, etc are handled differently. SignalDefs signalDefs[] = { - {EXCEPTION_ILLEGAL_INSTRUCTION, "SIGILL - Illegal instruction signal"}, - {EXCEPTION_STACK_OVERFLOW, "SIGSEGV - Stack overflow"}, - {EXCEPTION_ACCESS_VIOLATION, "SIGSEGV - Segmentation violation signal"}, - {EXCEPTION_INT_DIVIDE_BY_ZERO, "Divide by zero error"}, + {static_cast(EXCEPTION_ILLEGAL_INSTRUCTION), + "SIGILL - Illegal instruction signal"}, + {static_cast(EXCEPTION_STACK_OVERFLOW), "SIGSEGV - Stack overflow"}, + {static_cast(EXCEPTION_ACCESS_VIOLATION), + "SIGSEGV - Segmentation violation signal"}, + {static_cast(EXCEPTION_INT_DIVIDE_BY_ZERO), "Divide by zero error"}, }; struct FatalConditionHandler { - static LONG CALLBACK handleVectoredException(PEXCEPTION_POINTERS ExceptionInfo) { - for(size_t i = 0; i < sizeof(signalDefs) / sizeof(SignalDefs); ++i) { - if(ExceptionInfo->ExceptionRecord->ExceptionCode == signalDefs[i].id) { - reportFatal(signalDefs[i].name); + static LONG CALLBACK handleException(PEXCEPTION_POINTERS ExceptionInfo) { + // Multiple threads may enter this filter/handler at once. We want the error message to be printed on the + // console just once no matter how many threads have crashed. + static std::mutex mutex; + static bool execute = true; + { + std::lock_guard lock(mutex); + if(execute) { + bool reported = false; + for(size_t i = 0; i < DOCTEST_COUNTOF(signalDefs); ++i) { + if(ExceptionInfo->ExceptionRecord->ExceptionCode == signalDefs[i].id) { + reportFatal(signalDefs[i].name); + reported = true; + break; + } + } + if(reported == false) + reportFatal("Unhandled SEH exception caught"); + if(isDebuggerActive() && !g_cs->no_breaks) + DOCTEST_BREAK_INTO_DEBUGGER(); } + execute = false; } - // If its not an exception we care about, pass it along. - // This stops us from eating debugger breaks etc. - return EXCEPTION_CONTINUE_SEARCH; + std::exit(EXIT_FAILURE); } + static void allocateAltStackMem() {} + static void freeAltStackMem() {} + FatalConditionHandler() { isSet = true; // 32k seems enough for doctest to handle stack overflow, // but the value was found experimentally, so there is no strong guarantee - guaranteeSize = 32 * 1024; - exceptionHandlerHandle = 0; - // Register as first handler in current chain - exceptionHandlerHandle = AddVectoredExceptionHandler(1, handleVectoredException); + guaranteeSize = 32 * 1024; + // Register an unhandled exception filter + previousTop = SetUnhandledExceptionFilter(handleException); // Pass in guarantee size to be filled SetThreadStackGuarantee(&guaranteeSize); + + // On Windows uncaught exceptions from another thread, exceptions from + // destructors, or calls to std::terminate are not a SEH exception + + // The terminal handler gets called when: + // - std::terminate is called FROM THE TEST RUNNER THREAD + // - an exception is thrown from a destructor FROM THE TEST RUNNER THREAD + original_terminate_handler = std::get_terminate(); + std::set_terminate([]() DOCTEST_NOEXCEPT { + reportFatal("Terminate handler called"); + if(isDebuggerActive() && !g_cs->no_breaks) + DOCTEST_BREAK_INTO_DEBUGGER(); + std::exit(EXIT_FAILURE); // explicitly exit - otherwise the SIGABRT handler may be called as well + }); + + // SIGABRT is raised when: + // - std::terminate is called FROM A DIFFERENT THREAD + // - an exception is thrown from a destructor FROM A DIFFERENT THREAD + // - an uncaught exception is thrown FROM A DIFFERENT THREAD + prev_sigabrt_handler = std::signal(SIGABRT, [](int signal) DOCTEST_NOEXCEPT { + if(signal == SIGABRT) { + reportFatal("SIGABRT - Abort (abnormal termination) signal"); + if(isDebuggerActive() && !g_cs->no_breaks) + DOCTEST_BREAK_INTO_DEBUGGER(); + std::exit(EXIT_FAILURE); + } + }); + + // The following settings are taken from google test, and more + // specifically from UnitTest::Run() inside of gtest.cc + + // the user does not want to see pop-up dialogs about crashes + prev_error_mode_1 = SetErrorMode(SEM_FAILCRITICALERRORS | SEM_NOALIGNMENTFAULTEXCEPT | + SEM_NOGPFAULTERRORBOX | SEM_NOOPENFILEERRORBOX); + // This forces the abort message to go to stderr in all circumstances. + prev_error_mode_2 = _set_error_mode(_OUT_TO_STDERR); + // In the debug version, Visual Studio pops up a separate dialog + // offering a choice to debug the aborted program - we want to disable that. + prev_abort_behavior = _set_abort_behavior(0x0, _WRITE_ABORT_MSG | _CALL_REPORTFAULT); + // In debug mode, the Windows CRT can crash with an assertion over invalid + // input (e.g. passing an invalid file descriptor). The default handling + // for these assertions is to pop up a dialog and wait for user input. + // Instead ask the CRT to dump such assertions to stderr non-interactively. + prev_report_mode = _CrtSetReportMode(_CRT_ASSERT, _CRTDBG_MODE_FILE | _CRTDBG_MODE_DEBUG); + prev_report_file = _CrtSetReportFile(_CRT_ASSERT, _CRTDBG_FILE_STDERR); } static void reset() { if(isSet) { // Unregister handler and restore the old guarantee - RemoveVectoredExceptionHandler(exceptionHandlerHandle); + SetUnhandledExceptionFilter(previousTop); SetThreadStackGuarantee(&guaranteeSize); - exceptionHandlerHandle = 0; - isSet = false; + std::set_terminate(original_terminate_handler); + std::signal(SIGABRT, prev_sigabrt_handler); + SetErrorMode(prev_error_mode_1); + _set_error_mode(prev_error_mode_2); + _set_abort_behavior(prev_abort_behavior, _WRITE_ABORT_MSG | _CALL_REPORTFAULT); + static_cast(_CrtSetReportMode(_CRT_ASSERT, prev_report_mode)); + static_cast(_CrtSetReportFile(_CRT_ASSERT, prev_report_file)); + isSet = false; } } ~FatalConditionHandler() { reset(); } private: - static bool isSet; + static UINT prev_error_mode_1; + static int prev_error_mode_2; + static unsigned int prev_abort_behavior; + static int prev_report_mode; + static _HFILE prev_report_file; + static void (DOCTEST_CDECL *prev_sigabrt_handler)(int); + static std::terminate_handler original_terminate_handler; + static bool isSet; static ULONG guaranteeSize; - static PVOID exceptionHandlerHandle; + static LPTOP_LEVEL_EXCEPTION_FILTER previousTop; }; - bool FatalConditionHandler::isSet = false; - ULONG FatalConditionHandler::guaranteeSize = 0; - PVOID FatalConditionHandler::exceptionHandlerHandle = 0; + UINT FatalConditionHandler::prev_error_mode_1; + int FatalConditionHandler::prev_error_mode_2; + unsigned int FatalConditionHandler::prev_abort_behavior; + int FatalConditionHandler::prev_report_mode; + _HFILE FatalConditionHandler::prev_report_file; + void (DOCTEST_CDECL *FatalConditionHandler::prev_sigabrt_handler)(int); + std::terminate_handler FatalConditionHandler::original_terminate_handler; + bool FatalConditionHandler::isSet = false; + ULONG FatalConditionHandler::guaranteeSize = 0; + LPTOP_LEVEL_EXCEPTION_FILTER FatalConditionHandler::previousTop = nullptr; #else // DOCTEST_PLATFORM_WINDOWS @@ -4478,13 +4542,14 @@ namespace detail struct FatalConditionHandler { static bool isSet; - static struct sigaction oldSigActions[sizeof(signalDefs) / sizeof(SignalDefs)]; + static struct sigaction oldSigActions[DOCTEST_COUNTOF(signalDefs)]; static stack_t oldSigStack; - static char altStackMem[SIGSTKSZ]; + static size_t altStackSize; + static char* altStackMem; static void handleSignal(int sig) { - std::string name = ""; - for(std::size_t i = 0; i < sizeof(signalDefs) / sizeof(SignalDefs); ++i) { + const char* name = ""; + for(std::size_t i = 0; i < DOCTEST_COUNTOF(signalDefs); ++i) { SignalDefs& def = signalDefs[i]; if(sig == def.id) { name = def.name; @@ -4496,18 +4561,25 @@ namespace detail raise(sig); } + static void allocateAltStackMem() { + altStackMem = new char[altStackSize]; + } + + static void freeAltStackMem() { + delete[] altStackMem; + } + FatalConditionHandler() { isSet = true; stack_t sigStack; sigStack.ss_sp = altStackMem; - sigStack.ss_size = SIGSTKSZ; + sigStack.ss_size = altStackSize; sigStack.ss_flags = 0; sigaltstack(&sigStack, &oldSigStack); - struct sigaction sa = {0}; - - sa.sa_handler = handleSignal; // NOLINT - sa.sa_flags = SA_ONSTACK; - for(std::size_t i = 0; i < sizeof(signalDefs) / sizeof(SignalDefs); ++i) { + struct sigaction sa = {}; + sa.sa_handler = handleSignal; // NOLINT + sa.sa_flags = SA_ONSTACK; + for(std::size_t i = 0; i < DOCTEST_COUNTOF(signalDefs); ++i) { sigaction(signalDefs[i].id, &sa, &oldSigActions[i]); } } @@ -4516,546 +4588,1615 @@ namespace detail static void reset() { if(isSet) { // Set signals back to previous values -- hopefully nobody overwrote them in the meantime - for(std::size_t i = 0; i < sizeof(signalDefs) / sizeof(SignalDefs); ++i) { - sigaction(signalDefs[i].id, &oldSigActions[i], 0); + for(std::size_t i = 0; i < DOCTEST_COUNTOF(signalDefs); ++i) { + sigaction(signalDefs[i].id, &oldSigActions[i], nullptr); } // Return the old stack - sigaltstack(&oldSigStack, 0); + sigaltstack(&oldSigStack, nullptr); isSet = false; } } }; - bool FatalConditionHandler::isSet = false; - struct sigaction FatalConditionHandler::oldSigActions[sizeof(signalDefs) / sizeof(SignalDefs)] = - {}; - stack_t FatalConditionHandler::oldSigStack = {}; - char FatalConditionHandler::altStackMem[SIGSTKSZ] = {}; - -#endif // DOCTEST_PLATFORM_WINDOWS -#endif // DOCTEST_CONFIG_POSIX_SIGNALS || DOCTEST_CONFIG_WINDOWS_SEH + bool FatalConditionHandler::isSet = false; + struct sigaction FatalConditionHandler::oldSigActions[DOCTEST_COUNTOF(signalDefs)] = {}; + stack_t FatalConditionHandler::oldSigStack = {}; + size_t FatalConditionHandler::altStackSize = 4 * SIGSTKSZ; + char* FatalConditionHandler::altStackMem = nullptr; + +#endif // DOCTEST_PLATFORM_WINDOWS +#endif // DOCTEST_CONFIG_POSIX_SIGNALS || DOCTEST_CONFIG_WINDOWS_SEH + +} // namespace + +namespace { + using namespace detail; + +#ifdef DOCTEST_PLATFORM_WINDOWS +#define DOCTEST_OUTPUT_DEBUG_STRING(text) ::OutputDebugStringA(text) +#else + // TODO: integration with XCode and other IDEs +#define DOCTEST_OUTPUT_DEBUG_STRING(text) // NOLINT(clang-diagnostic-unused-macros) +#endif // Platform + + void addAssert(assertType::Enum at) { + if((at & assertType::is_warn) == 0) //!OCLINT bitwise operator in conditional + g_cs->numAssertsCurrentTest_atomic++; + } + + void addFailedAssert(assertType::Enum at) { + if((at & assertType::is_warn) == 0) //!OCLINT bitwise operator in conditional + g_cs->numAssertsFailedCurrentTest_atomic++; + } + +#if defined(DOCTEST_CONFIG_POSIX_SIGNALS) || defined(DOCTEST_CONFIG_WINDOWS_SEH) + void reportFatal(const std::string& message) { + g_cs->failure_flags |= TestCaseFailureReason::Crash; + + DOCTEST_ITERATE_THROUGH_REPORTERS(test_case_exception, {message.c_str(), true}); + + while(g_cs->subcasesStack.size()) { + g_cs->subcasesStack.pop_back(); + DOCTEST_ITERATE_THROUGH_REPORTERS(subcase_end, DOCTEST_EMPTY); + } + + g_cs->finalizeTestCaseData(); + + DOCTEST_ITERATE_THROUGH_REPORTERS(test_case_end, *g_cs); + + DOCTEST_ITERATE_THROUGH_REPORTERS(test_run_end, *g_cs); + } +#endif // DOCTEST_CONFIG_POSIX_SIGNALS || DOCTEST_CONFIG_WINDOWS_SEH +} // namespace +namespace detail { + + ResultBuilder::ResultBuilder(assertType::Enum at, const char* file, int line, const char* expr, + const char* exception_type, const char* exception_string) { + m_test_case = g_cs->currentTest; + m_at = at; + m_file = file; + m_line = line; + m_expr = expr; + m_failed = true; + m_threw = false; + m_threw_as = false; + m_exception_type = exception_type; + m_exception_string = exception_string; +#if DOCTEST_MSVC + if(m_expr[0] == ' ') // this happens when variadic macros are disabled under MSVC + ++m_expr; +#endif // MSVC + } + + void ResultBuilder::setResult(const Result& res) { + m_decomp = res.m_decomp; + m_failed = !res.m_passed; + } + + void ResultBuilder::translateException() { + m_threw = true; + m_exception = translateActiveException(); + } + + bool ResultBuilder::log() { + if(m_at & assertType::is_throws) { //!OCLINT bitwise operator in conditional + m_failed = !m_threw; + } else if((m_at & assertType::is_throws_as) && (m_at & assertType::is_throws_with)) { //!OCLINT + m_failed = !m_threw_as || (m_exception != m_exception_string); + } else if(m_at & assertType::is_throws_as) { //!OCLINT bitwise operator in conditional + m_failed = !m_threw_as; + } else if(m_at & assertType::is_throws_with) { //!OCLINT bitwise operator in conditional + m_failed = m_exception != m_exception_string; + } else if(m_at & assertType::is_nothrow) { //!OCLINT bitwise operator in conditional + m_failed = m_threw; + } + + if(m_exception.size()) + m_exception = "\"" + m_exception + "\""; + + if(is_running_in_test) { + addAssert(m_at); + DOCTEST_ITERATE_THROUGH_REPORTERS(log_assert, *this); + + if(m_failed) + addFailedAssert(m_at); + } else if(m_failed) { + failed_out_of_a_testing_context(*this); + } + + return m_failed && isDebuggerActive() && !getContextOptions()->no_breaks && + (g_cs->currentTest == nullptr || !g_cs->currentTest->m_no_breaks); // break into debugger + } + + void ResultBuilder::react() const { + if(m_failed && checkIfShouldThrow(m_at)) + throwException(); + } + + void failed_out_of_a_testing_context(const AssertData& ad) { + if(g_cs->ah) + g_cs->ah(ad); + else + std::abort(); + } + + bool decomp_assert(assertType::Enum at, const char* file, int line, const char* expr, + Result result) { + bool failed = !result.m_passed; + + // ################################################################################### + // IF THE DEBUGGER BREAKS HERE - GO 1 LEVEL UP IN THE CALLSTACK FOR THE FAILING ASSERT + // THIS IS THE EFFECT OF HAVING 'DOCTEST_CONFIG_SUPER_FAST_ASSERTS' DEFINED + // ################################################################################### + DOCTEST_ASSERT_OUT_OF_TESTS(result.m_decomp); + DOCTEST_ASSERT_IN_TESTS(result.m_decomp); + // NOLINTNEXTLINE(clang-analyzer-cplusplus.NewDeleteLeaks) + return !failed; + } + + MessageBuilder::MessageBuilder(const char* file, int line, assertType::Enum severity) { + m_stream = tlssPush(); + m_file = file; + m_line = line; + m_severity = severity; + } + + MessageBuilder::~MessageBuilder() { + if (!logged) + tlssPop(); + } + + IExceptionTranslator::IExceptionTranslator() = default; + IExceptionTranslator::~IExceptionTranslator() = default; + + bool MessageBuilder::log() { + if (!logged) { + m_string = tlssPop(); + logged = true; + } + + DOCTEST_ITERATE_THROUGH_REPORTERS(log_message, *this); + + const bool isWarn = m_severity & assertType::is_warn; + + // warn is just a message in this context so we don't treat it as an assert + if(!isWarn) { + addAssert(m_severity); + addFailedAssert(m_severity); + } + + return isDebuggerActive() && !getContextOptions()->no_breaks && !isWarn && + (g_cs->currentTest == nullptr || !g_cs->currentTest->m_no_breaks); // break into debugger + } + + void MessageBuilder::react() { + if(m_severity & assertType::is_require) //!OCLINT bitwise operator in conditional + throwException(); + } +} // namespace detail +namespace { + using namespace detail; + + // clang-format off + +// ================================================================================================= +// The following code has been taken verbatim from Catch2/include/internal/catch_xmlwriter.h/cpp +// This is done so cherry-picking bug fixes is trivial - even the style/formatting is untouched. +// ================================================================================================= + + class XmlEncode { + public: + enum ForWhat { ForTextNodes, ForAttributes }; + + XmlEncode( std::string const& str, ForWhat forWhat = ForTextNodes ); + + void encodeTo( std::ostream& os ) const; + + friend std::ostream& operator << ( std::ostream& os, XmlEncode const& xmlEncode ); + + private: + std::string m_str; + ForWhat m_forWhat; + }; + + class XmlWriter { + public: + + class ScopedElement { + public: + ScopedElement( XmlWriter* writer ); + + ScopedElement( ScopedElement&& other ) DOCTEST_NOEXCEPT; + ScopedElement& operator=( ScopedElement&& other ) DOCTEST_NOEXCEPT; + + ~ScopedElement(); + + ScopedElement& writeText( std::string const& text, bool indent = true ); + + template + ScopedElement& writeAttribute( std::string const& name, T const& attribute ) { + m_writer->writeAttribute( name, attribute ); + return *this; + } + + private: + mutable XmlWriter* m_writer = nullptr; + }; + + XmlWriter( std::ostream& os = std::cout ); + ~XmlWriter(); + + XmlWriter( XmlWriter const& ) = delete; + XmlWriter& operator=( XmlWriter const& ) = delete; + + XmlWriter& startElement( std::string const& name ); + + ScopedElement scopedElement( std::string const& name ); + + XmlWriter& endElement(); + + XmlWriter& writeAttribute( std::string const& name, std::string const& attribute ); + + XmlWriter& writeAttribute( std::string const& name, const char* attribute ); + + XmlWriter& writeAttribute( std::string const& name, bool attribute ); + + template + XmlWriter& writeAttribute( std::string const& name, T const& attribute ) { + std::stringstream rss; + rss << attribute; + return writeAttribute( name, rss.str() ); + } + + XmlWriter& writeText( std::string const& text, bool indent = true ); + + //XmlWriter& writeComment( std::string const& text ); + + //void writeStylesheetRef( std::string const& url ); + + //XmlWriter& writeBlankLine(); + + void ensureTagClosed(); + + private: + + void writeDeclaration(); + + void newlineIfNecessary(); + + bool m_tagIsOpen = false; + bool m_needsNewline = false; + std::vector m_tags; + std::string m_indent; + std::ostream& m_os; + }; + +// ================================================================================================= +// The following code has been taken verbatim from Catch2/include/internal/catch_xmlwriter.h/cpp +// This is done so cherry-picking bug fixes is trivial - even the style/formatting is untouched. +// ================================================================================================= + +using uchar = unsigned char; + +namespace { + + size_t trailingBytes(unsigned char c) { + if ((c & 0xE0) == 0xC0) { + return 2; + } + if ((c & 0xF0) == 0xE0) { + return 3; + } + if ((c & 0xF8) == 0xF0) { + return 4; + } + DOCTEST_INTERNAL_ERROR("Invalid multibyte utf-8 start byte encountered"); + } + + uint32_t headerValue(unsigned char c) { + if ((c & 0xE0) == 0xC0) { + return c & 0x1F; + } + if ((c & 0xF0) == 0xE0) { + return c & 0x0F; + } + if ((c & 0xF8) == 0xF0) { + return c & 0x07; + } + DOCTEST_INTERNAL_ERROR("Invalid multibyte utf-8 start byte encountered"); + } + + void hexEscapeChar(std::ostream& os, unsigned char c) { + std::ios_base::fmtflags f(os.flags()); + os << "\\x" + << std::uppercase << std::hex << std::setfill('0') << std::setw(2) + << static_cast(c); + os.flags(f); + } + +} // anonymous namespace + + XmlEncode::XmlEncode( std::string const& str, ForWhat forWhat ) + : m_str( str ), + m_forWhat( forWhat ) + {} + + void XmlEncode::encodeTo( std::ostream& os ) const { + // Apostrophe escaping not necessary if we always use " to write attributes + // (see: https://www.w3.org/TR/xml/#syntax) + + for( std::size_t idx = 0; idx < m_str.size(); ++ idx ) { + uchar c = m_str[idx]; + switch (c) { + case '<': os << "<"; break; + case '&': os << "&"; break; + + case '>': + // See: https://www.w3.org/TR/xml/#syntax + if (idx > 2 && m_str[idx - 1] == ']' && m_str[idx - 2] == ']') + os << ">"; + else + os << c; + break; + + case '\"': + if (m_forWhat == ForAttributes) + os << """; + else + os << c; + break; + + default: + // Check for control characters and invalid utf-8 + + // Escape control characters in standard ascii + // see https://stackoverflow.com/questions/404107/why-are-control-characters-illegal-in-xml-1-0 + if (c < 0x09 || (c > 0x0D && c < 0x20) || c == 0x7F) { + hexEscapeChar(os, c); + break; + } + + // Plain ASCII: Write it to stream + if (c < 0x7F) { + os << c; + break; + } + + // UTF-8 territory + // Check if the encoding is valid and if it is not, hex escape bytes. + // Important: We do not check the exact decoded values for validity, only the encoding format + // First check that this bytes is a valid lead byte: + // This means that it is not encoded as 1111 1XXX + // Or as 10XX XXXX + if (c < 0xC0 || + c >= 0xF8) { + hexEscapeChar(os, c); + break; + } + + auto encBytes = trailingBytes(c); + // Are there enough bytes left to avoid accessing out-of-bounds memory? + if (idx + encBytes - 1 >= m_str.size()) { + hexEscapeChar(os, c); + break; + } + // The header is valid, check data + // The next encBytes bytes must together be a valid utf-8 + // This means: bitpattern 10XX XXXX and the extracted value is sane (ish) + bool valid = true; + uint32_t value = headerValue(c); + for (std::size_t n = 1; n < encBytes; ++n) { + uchar nc = m_str[idx + n]; + valid &= ((nc & 0xC0) == 0x80); + value = (value << 6) | (nc & 0x3F); + } + + if ( + // Wrong bit pattern of following bytes + (!valid) || + // Overlong encodings + (value < 0x80) || + ( value < 0x800 && encBytes > 2) || // removed "0x80 <= value &&" because redundant + (0x800 < value && value < 0x10000 && encBytes > 3) || + // Encoded value out of range + (value >= 0x110000) + ) { + hexEscapeChar(os, c); + break; + } + + // If we got here, this is in fact a valid(ish) utf-8 sequence + for (std::size_t n = 0; n < encBytes; ++n) { + os << m_str[idx + n]; + } + idx += encBytes - 1; + break; + } + } + } + + std::ostream& operator << ( std::ostream& os, XmlEncode const& xmlEncode ) { + xmlEncode.encodeTo( os ); + return os; + } + + XmlWriter::ScopedElement::ScopedElement( XmlWriter* writer ) + : m_writer( writer ) + {} + + XmlWriter::ScopedElement::ScopedElement( ScopedElement&& other ) DOCTEST_NOEXCEPT + : m_writer( other.m_writer ){ + other.m_writer = nullptr; + } + XmlWriter::ScopedElement& XmlWriter::ScopedElement::operator=( ScopedElement&& other ) DOCTEST_NOEXCEPT { + if ( m_writer ) { + m_writer->endElement(); + } + m_writer = other.m_writer; + other.m_writer = nullptr; + return *this; + } + + + XmlWriter::ScopedElement::~ScopedElement() { + if( m_writer ) + m_writer->endElement(); + } + + XmlWriter::ScopedElement& XmlWriter::ScopedElement::writeText( std::string const& text, bool indent ) { + m_writer->writeText( text, indent ); + return *this; + } + + XmlWriter::XmlWriter( std::ostream& os ) : m_os( os ) + { + writeDeclaration(); + } + + XmlWriter::~XmlWriter() { + while( !m_tags.empty() ) + endElement(); + } + + XmlWriter& XmlWriter::startElement( std::string const& name ) { + ensureTagClosed(); + newlineIfNecessary(); + m_os << m_indent << '<' << name; + m_tags.push_back( name ); + m_indent += " "; + m_tagIsOpen = true; + return *this; + } + + XmlWriter::ScopedElement XmlWriter::scopedElement( std::string const& name ) { + ScopedElement scoped( this ); + startElement( name ); + return scoped; + } + + XmlWriter& XmlWriter::endElement() { + newlineIfNecessary(); + m_indent = m_indent.substr( 0, m_indent.size()-2 ); + if( m_tagIsOpen ) { + m_os << "/>"; + m_tagIsOpen = false; + } + else { + m_os << m_indent << ""; + } + m_os << std::endl; + m_tags.pop_back(); + return *this; + } + + XmlWriter& XmlWriter::writeAttribute( std::string const& name, std::string const& attribute ) { + if( !name.empty() && !attribute.empty() ) + m_os << ' ' << name << "=\"" << XmlEncode( attribute, XmlEncode::ForAttributes ) << '"'; + return *this; + } + + XmlWriter& XmlWriter::writeAttribute( std::string const& name, const char* attribute ) { + if( !name.empty() && attribute && attribute[0] != '\0' ) + m_os << ' ' << name << "=\"" << XmlEncode( attribute, XmlEncode::ForAttributes ) << '"'; + return *this; + } + + XmlWriter& XmlWriter::writeAttribute( std::string const& name, bool attribute ) { + m_os << ' ' << name << "=\"" << ( attribute ? "true" : "false" ) << '"'; + return *this; + } + + XmlWriter& XmlWriter::writeText( std::string const& text, bool indent ) { + if( !text.empty() ){ + bool tagWasOpen = m_tagIsOpen; + ensureTagClosed(); + if( tagWasOpen && indent ) + m_os << m_indent; + m_os << XmlEncode( text ); + m_needsNewline = true; + } + return *this; + } + + //XmlWriter& XmlWriter::writeComment( std::string const& text ) { + // ensureTagClosed(); + // m_os << m_indent << ""; + // m_needsNewline = true; + // return *this; + //} + + //void XmlWriter::writeStylesheetRef( std::string const& url ) { + // m_os << "\n"; + //} + + //XmlWriter& XmlWriter::writeBlankLine() { + // ensureTagClosed(); + // m_os << '\n'; + // return *this; + //} + + void XmlWriter::ensureTagClosed() { + if( m_tagIsOpen ) { + m_os << ">" << std::endl; + m_tagIsOpen = false; + } + } + + void XmlWriter::writeDeclaration() { + m_os << "\n"; + } + + void XmlWriter::newlineIfNecessary() { + if( m_needsNewline ) { + m_os << std::endl; + m_needsNewline = false; + } + } + +// ================================================================================================= +// End of copy-pasted code from Catch +// ================================================================================================= + + // clang-format on + + struct XmlReporter : public IReporter + { + XmlWriter xml; + std::mutex mutex; + + // caching pointers/references to objects of these types - safe to do + const ContextOptions& opt; + const TestCaseData* tc = nullptr; + + XmlReporter(const ContextOptions& co) + : xml(*co.cout) + , opt(co) {} + + void log_contexts() { + int num_contexts = get_num_active_contexts(); + if(num_contexts) { + auto contexts = get_active_contexts(); + std::stringstream ss; + for(int i = 0; i < num_contexts; ++i) { + contexts[i]->stringify(&ss); + xml.scopedElement("Info").writeText(ss.str()); + ss.str(""); + } + } + } + + unsigned line(unsigned l) const { return opt.no_line_numbers ? 0 : l; } + + void test_case_start_impl(const TestCaseData& in) { + bool open_ts_tag = false; + if(tc != nullptr) { // we have already opened a test suite + if(std::strcmp(tc->m_test_suite, in.m_test_suite) != 0) { + xml.endElement(); + open_ts_tag = true; + } + } + else { + open_ts_tag = true; // first test case ==> first test suite + } + + if(open_ts_tag) { + xml.startElement("TestSuite"); + xml.writeAttribute("name", in.m_test_suite); + } + + tc = ∈ + xml.startElement("TestCase") + .writeAttribute("name", in.m_name) + .writeAttribute("filename", skipPathFromFilename(in.m_file.c_str())) + .writeAttribute("line", line(in.m_line)) + .writeAttribute("description", in.m_description); + + if(Approx(in.m_timeout) != 0) + xml.writeAttribute("timeout", in.m_timeout); + if(in.m_may_fail) + xml.writeAttribute("may_fail", true); + if(in.m_should_fail) + xml.writeAttribute("should_fail", true); + } + + // ========================================================================================= + // WHAT FOLLOWS ARE OVERRIDES OF THE VIRTUAL METHODS OF THE REPORTER INTERFACE + // ========================================================================================= + + void report_query(const QueryData& in) override { + test_run_start(); + if(opt.list_reporters) { + for(auto& curr : getListeners()) + xml.scopedElement("Listener") + .writeAttribute("priority", curr.first.first) + .writeAttribute("name", curr.first.second); + for(auto& curr : getReporters()) + xml.scopedElement("Reporter") + .writeAttribute("priority", curr.first.first) + .writeAttribute("name", curr.first.second); + } else if(opt.count || opt.list_test_cases) { + for(unsigned i = 0; i < in.num_data; ++i) { + xml.scopedElement("TestCase").writeAttribute("name", in.data[i]->m_name) + .writeAttribute("testsuite", in.data[i]->m_test_suite) + .writeAttribute("filename", skipPathFromFilename(in.data[i]->m_file.c_str())) + .writeAttribute("line", line(in.data[i]->m_line)) + .writeAttribute("skipped", in.data[i]->m_skip); + } + xml.scopedElement("OverallResultsTestCases") + .writeAttribute("unskipped", in.run_stats->numTestCasesPassingFilters); + } else if(opt.list_test_suites) { + for(unsigned i = 0; i < in.num_data; ++i) + xml.scopedElement("TestSuite").writeAttribute("name", in.data[i]->m_test_suite); + xml.scopedElement("OverallResultsTestCases") + .writeAttribute("unskipped", in.run_stats->numTestCasesPassingFilters); + xml.scopedElement("OverallResultsTestSuites") + .writeAttribute("unskipped", in.run_stats->numTestSuitesPassingFilters); + } + xml.endElement(); + } + + void test_run_start() override { + // remove .exe extension - mainly to have the same output on UNIX and Windows + std::string binary_name = skipPathFromFilename(opt.binary_name.c_str()); +#ifdef DOCTEST_PLATFORM_WINDOWS + if(binary_name.rfind(".exe") != std::string::npos) + binary_name = binary_name.substr(0, binary_name.length() - 4); +#endif // DOCTEST_PLATFORM_WINDOWS + + xml.startElement("doctest").writeAttribute("binary", binary_name); + if(opt.no_version == false) + xml.writeAttribute("version", DOCTEST_VERSION_STR); + + // only the consequential ones (TODO: filters) + xml.scopedElement("Options") + .writeAttribute("order_by", opt.order_by.c_str()) + .writeAttribute("rand_seed", opt.rand_seed) + .writeAttribute("first", opt.first) + .writeAttribute("last", opt.last) + .writeAttribute("abort_after", opt.abort_after) + .writeAttribute("subcase_filter_levels", opt.subcase_filter_levels) + .writeAttribute("case_sensitive", opt.case_sensitive) + .writeAttribute("no_throw", opt.no_throw) + .writeAttribute("no_skip", opt.no_skip); + } + + void test_run_end(const TestRunStats& p) override { + if(tc) // the TestSuite tag - only if there has been at least 1 test case + xml.endElement(); + + xml.scopedElement("OverallResultsAsserts") + .writeAttribute("successes", p.numAsserts - p.numAssertsFailed) + .writeAttribute("failures", p.numAssertsFailed); + + xml.startElement("OverallResultsTestCases") + .writeAttribute("successes", + p.numTestCasesPassingFilters - p.numTestCasesFailed) + .writeAttribute("failures", p.numTestCasesFailed); + if(opt.no_skipped_summary == false) + xml.writeAttribute("skipped", p.numTestCases - p.numTestCasesPassingFilters); + xml.endElement(); + + xml.endElement(); + } + + void test_case_start(const TestCaseData& in) override { + test_case_start_impl(in); + xml.ensureTagClosed(); + } + + void test_case_reenter(const TestCaseData&) override {} + + void test_case_end(const CurrentTestCaseStats& st) override { + xml.startElement("OverallResultsAsserts") + .writeAttribute("successes", + st.numAssertsCurrentTest - st.numAssertsFailedCurrentTest) + .writeAttribute("failures", st.numAssertsFailedCurrentTest) + .writeAttribute("test_case_success", st.testCaseSuccess); + if(opt.duration) + xml.writeAttribute("duration", st.seconds); + if(tc->m_expected_failures) + xml.writeAttribute("expected_failures", tc->m_expected_failures); + xml.endElement(); + + xml.endElement(); + } + + void test_case_exception(const TestCaseException& e) override { + std::lock_guard lock(mutex); + + xml.scopedElement("Exception") + .writeAttribute("crash", e.is_crash) + .writeText(e.error_string.c_str()); + } + + void subcase_start(const SubcaseSignature& in) override { + xml.startElement("SubCase") + .writeAttribute("name", in.m_name) + .writeAttribute("filename", skipPathFromFilename(in.m_file)) + .writeAttribute("line", line(in.m_line)); + xml.ensureTagClosed(); + } + + void subcase_end() override { xml.endElement(); } + + void log_assert(const AssertData& rb) override { + if(!rb.m_failed && !opt.success) + return; + + std::lock_guard lock(mutex); + + xml.startElement("Expression") + .writeAttribute("success", !rb.m_failed) + .writeAttribute("type", assertString(rb.m_at)) + .writeAttribute("filename", skipPathFromFilename(rb.m_file)) + .writeAttribute("line", line(rb.m_line)); + + xml.scopedElement("Original").writeText(rb.m_expr); + + if(rb.m_threw) + xml.scopedElement("Exception").writeText(rb.m_exception.c_str()); + + if(rb.m_at & assertType::is_throws_as) + xml.scopedElement("ExpectedException").writeText(rb.m_exception_type); + if(rb.m_at & assertType::is_throws_with) + xml.scopedElement("ExpectedExceptionString").writeText(rb.m_exception_string); + if((rb.m_at & assertType::is_normal) && !rb.m_threw) + xml.scopedElement("Expanded").writeText(rb.m_decomp.c_str()); + + log_contexts(); + + xml.endElement(); + } + + void log_message(const MessageData& mb) override { + std::lock_guard lock(mutex); + + xml.startElement("Message") + .writeAttribute("type", failureString(mb.m_severity)) + .writeAttribute("filename", skipPathFromFilename(mb.m_file)) + .writeAttribute("line", line(mb.m_line)); + + xml.scopedElement("Text").writeText(mb.m_string.c_str()); + + log_contexts(); + + xml.endElement(); + } + + void test_case_skipped(const TestCaseData& in) override { + if(opt.no_skipped_summary == false) { + test_case_start_impl(in); + xml.writeAttribute("skipped", "true"); + xml.endElement(); + } + } + }; + + DOCTEST_REGISTER_REPORTER("xml", 0, XmlReporter); + + void fulltext_log_assert_to_stream(std::ostream& s, const AssertData& rb) { + if((rb.m_at & (assertType::is_throws_as | assertType::is_throws_with)) == + 0) //!OCLINT bitwise operator in conditional + s << Color::Cyan << assertString(rb.m_at) << "( " << rb.m_expr << " ) " + << Color::None; + + if(rb.m_at & assertType::is_throws) { //!OCLINT bitwise operator in conditional + s << (rb.m_threw ? "threw as expected!" : "did NOT throw at all!") << "\n"; + } else if((rb.m_at & assertType::is_throws_as) && + (rb.m_at & assertType::is_throws_with)) { //!OCLINT + s << Color::Cyan << assertString(rb.m_at) << "( " << rb.m_expr << ", \"" + << rb.m_exception_string << "\", " << rb.m_exception_type << " ) " << Color::None; + if(rb.m_threw) { + if(!rb.m_failed) { + s << "threw as expected!\n"; + } else { + s << "threw a DIFFERENT exception! (contents: " << rb.m_exception << ")\n"; + } + } else { + s << "did NOT throw at all!\n"; + } + } else if(rb.m_at & + assertType::is_throws_as) { //!OCLINT bitwise operator in conditional + s << Color::Cyan << assertString(rb.m_at) << "( " << rb.m_expr << ", " + << rb.m_exception_type << " ) " << Color::None + << (rb.m_threw ? (rb.m_threw_as ? "threw as expected!" : + "threw a DIFFERENT exception: ") : + "did NOT throw at all!") + << Color::Cyan << rb.m_exception << "\n"; + } else if(rb.m_at & + assertType::is_throws_with) { //!OCLINT bitwise operator in conditional + s << Color::Cyan << assertString(rb.m_at) << "( " << rb.m_expr << ", \"" + << rb.m_exception_string << "\" ) " << Color::None + << (rb.m_threw ? (!rb.m_failed ? "threw as expected!" : + "threw a DIFFERENT exception: ") : + "did NOT throw at all!") + << Color::Cyan << rb.m_exception << "\n"; + } else if(rb.m_at & assertType::is_nothrow) { //!OCLINT bitwise operator in conditional + s << (rb.m_threw ? "THREW exception: " : "didn't throw!") << Color::Cyan + << rb.m_exception << "\n"; + } else { + s << (rb.m_threw ? "THREW exception: " : + (!rb.m_failed ? "is correct!\n" : "is NOT correct!\n")); + if(rb.m_threw) + s << rb.m_exception << "\n"; + else + s << " values: " << assertString(rb.m_at) << "( " << rb.m_decomp << " )\n"; + } + } + + // TODO: + // - log_message() + // - respond to queries + // - honor remaining options + // - more attributes in tags + struct JUnitReporter : public IReporter + { + XmlWriter xml; + std::mutex mutex; + Timer timer; + std::vector deepestSubcaseStackNames; + + struct JUnitTestCaseData + { + static std::string getCurrentTimestamp() { + // Beware, this is not reentrant because of backward compatibility issues + // Also, UTC only, again because of backward compatibility (%z is C++11) + time_t rawtime; + std::time(&rawtime); + auto const timeStampSize = sizeof("2017-01-16T17:06:45Z"); + + std::tm timeInfo; +#ifdef DOCTEST_PLATFORM_WINDOWS + gmtime_s(&timeInfo, &rawtime); +#else // DOCTEST_PLATFORM_WINDOWS + gmtime_r(&rawtime, &timeInfo); +#endif // DOCTEST_PLATFORM_WINDOWS + + char timeStamp[timeStampSize]; + const char* const fmt = "%Y-%m-%dT%H:%M:%SZ"; + + std::strftime(timeStamp, timeStampSize, fmt, &timeInfo); + return std::string(timeStamp); + } + + struct JUnitTestMessage + { + JUnitTestMessage(const std::string& _message, const std::string& _type, const std::string& _details) + : message(_message), type(_type), details(_details) {} + + JUnitTestMessage(const std::string& _message, const std::string& _details) + : message(_message), type(), details(_details) {} + + std::string message, type, details; + }; + + struct JUnitTestCase + { + JUnitTestCase(const std::string& _classname, const std::string& _name) + : classname(_classname), name(_name), time(0), failures() {} + + std::string classname, name; + double time; + std::vector failures, errors; + }; + + void add(const std::string& classname, const std::string& name) { + testcases.emplace_back(classname, name); + } + + void appendSubcaseNamesToLastTestcase(std::vector nameStack) { + for(auto& curr: nameStack) + if(curr.size()) + testcases.back().name += std::string("/") + curr.c_str(); + } + + void addTime(double time) { + if(time < 1e-4) + time = 0; + testcases.back().time = time; + totalSeconds += time; + } + + void addFailure(const std::string& message, const std::string& type, const std::string& details) { + testcases.back().failures.emplace_back(message, type, details); + ++totalFailures; + } + + void addError(const std::string& message, const std::string& details) { + testcases.back().errors.emplace_back(message, details); + ++totalErrors; + } + + std::vector testcases; + double totalSeconds = 0; + int totalErrors = 0, totalFailures = 0; + }; + + JUnitTestCaseData testCaseData; + + // caching pointers/references to objects of these types - safe to do + const ContextOptions& opt; + const TestCaseData* tc = nullptr; + + JUnitReporter(const ContextOptions& co) + : xml(*co.cout) + , opt(co) {} + + unsigned line(unsigned l) const { return opt.no_line_numbers ? 0 : l; } + + // ========================================================================================= + // WHAT FOLLOWS ARE OVERRIDES OF THE VIRTUAL METHODS OF THE REPORTER INTERFACE + // ========================================================================================= + + void report_query(const QueryData&) override {} + + void test_run_start() override {} + + void test_run_end(const TestRunStats& p) override { + // remove .exe extension - mainly to have the same output on UNIX and Windows + std::string binary_name = skipPathFromFilename(opt.binary_name.c_str()); +#ifdef DOCTEST_PLATFORM_WINDOWS + if(binary_name.rfind(".exe") != std::string::npos) + binary_name = binary_name.substr(0, binary_name.length() - 4); +#endif // DOCTEST_PLATFORM_WINDOWS + xml.startElement("testsuites"); + xml.startElement("testsuite").writeAttribute("name", binary_name) + .writeAttribute("errors", testCaseData.totalErrors) + .writeAttribute("failures", testCaseData.totalFailures) + .writeAttribute("tests", p.numAsserts); + if(opt.no_time_in_output == false) { + xml.writeAttribute("time", testCaseData.totalSeconds); + xml.writeAttribute("timestamp", JUnitTestCaseData::getCurrentTimestamp()); + } + if(opt.no_version == false) + xml.writeAttribute("doctest_version", DOCTEST_VERSION_STR); + + for(const auto& testCase : testCaseData.testcases) { + xml.startElement("testcase") + .writeAttribute("classname", testCase.classname) + .writeAttribute("name", testCase.name); + if(opt.no_time_in_output == false) + xml.writeAttribute("time", testCase.time); + // This is not ideal, but it should be enough to mimic gtest's junit output. + xml.writeAttribute("status", "run"); + + for(const auto& failure : testCase.failures) { + xml.scopedElement("failure") + .writeAttribute("message", failure.message) + .writeAttribute("type", failure.type) + .writeText(failure.details, false); + } + + for(const auto& error : testCase.errors) { + xml.scopedElement("error") + .writeAttribute("message", error.message) + .writeText(error.details); + } + + xml.endElement(); + } + xml.endElement(); + xml.endElement(); + } + + void test_case_start(const TestCaseData& in) override { + testCaseData.add(skipPathFromFilename(in.m_file.c_str()), in.m_name); + timer.start(); + } + + void test_case_reenter(const TestCaseData& in) override { + testCaseData.addTime(timer.getElapsedSeconds()); + testCaseData.appendSubcaseNamesToLastTestcase(deepestSubcaseStackNames); + deepestSubcaseStackNames.clear(); + + timer.start(); + testCaseData.add(skipPathFromFilename(in.m_file.c_str()), in.m_name); + } + + void test_case_end(const CurrentTestCaseStats&) override { + testCaseData.addTime(timer.getElapsedSeconds()); + testCaseData.appendSubcaseNamesToLastTestcase(deepestSubcaseStackNames); + deepestSubcaseStackNames.clear(); + } + + void test_case_exception(const TestCaseException& e) override { + std::lock_guard lock(mutex); + testCaseData.addError("exception", e.error_string.c_str()); + } + + void subcase_start(const SubcaseSignature& in) override { + deepestSubcaseStackNames.push_back(in.m_name); + } + + void subcase_end() override {} + + void log_assert(const AssertData& rb) override { + if(!rb.m_failed) // report only failures & ignore the `success` option + return; + + std::lock_guard lock(mutex); + + std::ostringstream os; + os << skipPathFromFilename(rb.m_file) << (opt.gnu_file_line ? ":" : "(") + << line(rb.m_line) << (opt.gnu_file_line ? ":" : "):") << std::endl; + + fulltext_log_assert_to_stream(os, rb); + log_contexts(os); + testCaseData.addFailure(rb.m_decomp.c_str(), assertString(rb.m_at), os.str()); + } + + void log_message(const MessageData&) override {} + + void test_case_skipped(const TestCaseData&) override {} + + void log_contexts(std::ostringstream& s) { + int num_contexts = get_num_active_contexts(); + if(num_contexts) { + auto contexts = get_active_contexts(); + + s << " logged: "; + for(int i = 0; i < num_contexts; ++i) { + s << (i == 0 ? "" : " "); + contexts[i]->stringify(&s); + s << std::endl; + } + } + } + }; + + DOCTEST_REGISTER_REPORTER("junit", 0, JUnitReporter); - // depending on the current options this will remove the path of filenames - const char* fileForOutput(const char* file) { - if(contextState->no_path_in_filenames) { - const char* back = std::strrchr(file, '\\'); - const char* forward = std::strrchr(file, '/'); - if(back || forward) { - if(back > forward) - forward = back; - return forward + 1; - } - } - return file; - } + struct Whitespace + { + int nrSpaces; + explicit Whitespace(int nr) + : nrSpaces(nr) {} + }; - // depending on the current options this will substitute the line numbers with 0 - int lineForOutput(int line) { - if(contextState->no_line_numbers) - return 0; - return line; + std::ostream& operator<<(std::ostream& out, const Whitespace& ws) { + if(ws.nrSpaces != 0) + out << std::setw(ws.nrSpaces) << ' '; + return out; } -#ifdef DOCTEST_PLATFORM_MAC -#include -#include -#include - // The following function is taken directly from the following technical note: - // http://developer.apple.com/library/mac/#qa/qa2004/qa1361.html - // Returns true if the current process is being debugged (either - // running under the debugger or has a debugger attached post facto). - bool isDebuggerActive() { - int mib[4]; - kinfo_proc info; - size_t size; - // Initialize the flags so that, if sysctl fails for some bizarre - // reason, we get a predictable result. - info.kp_proc.p_flag = 0; - // Initialize mib, which tells sysctl the info we want, in this case - // we're looking for information about a specific process ID. - mib[0] = CTL_KERN; - mib[1] = KERN_PROC; - mib[2] = KERN_PROC_PID; - mib[3] = getpid(); - // Call sysctl. - size = sizeof(info); - if(sysctl(mib, sizeof(mib) / sizeof(*mib), &info, &size, 0, 0) != 0) { - fprintf(stderr, "\n** Call to sysctl failed - unable to determine if debugger is " - "active **\n\n"); - return false; + struct ConsoleReporter : public IReporter + { + std::ostream& s; + bool hasLoggedCurrentTestStart; + std::vector subcasesStack; + size_t currentSubcaseLevel; + std::mutex mutex; + + // caching pointers/references to objects of these types - safe to do + const ContextOptions& opt; + const TestCaseData* tc; + + ConsoleReporter(const ContextOptions& co) + : s(*co.cout) + , opt(co) {} + + ConsoleReporter(const ContextOptions& co, std::ostream& ostr) + : s(ostr) + , opt(co) {} + + // ========================================================================================= + // WHAT FOLLOWS ARE HELPERS USED BY THE OVERRIDES OF THE VIRTUAL METHODS OF THE INTERFACE + // ========================================================================================= + + void separator_to_stream() { + s << Color::Yellow + << "===============================================================================" + "\n"; } - // We're being debugged if the P_TRACED flag is set. - return ((info.kp_proc.p_flag & P_TRACED) != 0); - } -#elif DOCTEST_MSVC || defined(__MINGW32__) - bool isDebuggerActive() { return ::IsDebuggerPresent() != 0; } -#else - bool isDebuggerActive() { return false; } -#endif // Platform - -#ifdef DOCTEST_PLATFORM_WINDOWS - void myOutputDebugString(const String& text) { ::OutputDebugStringA(text.c_str()); } -#else - // TODO: integration with XCode and other IDEs - void myOutputDebugString(const String&) {} -#endif // Platform - const char* getSeparator() { - return "===============================================================================\n"; - } + const char* getSuccessOrFailString(bool success, assertType::Enum at, + const char* success_str) { + if(success) + return success_str; + return failureString(at); + } - void printToDebugConsole(const String& text) { - if(isDebuggerActive()) - myOutputDebugString(text.c_str()); - } + Color::Enum getSuccessOrFailColor(bool success, assertType::Enum at) { + return success ? Color::BrightGreen : + (at & assertType::is_warn) ? Color::Yellow : Color::Red; + } - void addFailedAssert(assertType::Enum assert_type) { - if((assert_type & assertType::is_warn) == 0) { //!OCLINT bitwise operator in conditional - contextState->numFailedAssertions++; - contextState->numFailedAssertionsForCurrentTestcase++; - contextState->hasCurrentTestFailed = true; + void successOrFailColoredStringToStream(bool success, assertType::Enum at, + const char* success_str = "SUCCESS") { + s << getSuccessOrFailColor(success, at) + << getSuccessOrFailString(success, at, success_str) << ": "; } - } - void logTestStart(const TestCase& tc) { - char loc[DOCTEST_SNPRINTF_BUFFER_LENGTH]; - DOCTEST_SNPRINTF(loc, DOCTEST_COUNTOF(loc), "%s(%d)\n", fileForOutput(tc.m_file), - lineForOutput(tc.m_line)); - - char ts1[DOCTEST_SNPRINTF_BUFFER_LENGTH]; - DOCTEST_SNPRINTF(ts1, DOCTEST_COUNTOF(ts1), "TEST SUITE: "); - char ts2[DOCTEST_SNPRINTF_BUFFER_LENGTH]; - DOCTEST_SNPRINTF(ts2, DOCTEST_COUNTOF(ts2), "%s\n", tc.m_test_suite); - char n1[DOCTEST_SNPRINTF_BUFFER_LENGTH]; - DOCTEST_SNPRINTF(n1, DOCTEST_COUNTOF(n1), "TEST CASE: "); - char n2[DOCTEST_SNPRINTF_BUFFER_LENGTH]; - DOCTEST_SNPRINTF(n2, DOCTEST_COUNTOF(n2), "%s\n", tc.m_name); - char d1[DOCTEST_SNPRINTF_BUFFER_LENGTH]; - DOCTEST_SNPRINTF(d1, DOCTEST_COUNTOF(d1), "DESCRIPTION: "); - char d2[DOCTEST_SNPRINTF_BUFFER_LENGTH]; - DOCTEST_SNPRINTF(d2, DOCTEST_COUNTOF(d2), "%s\n", tc.m_description); - - // hack for BDD style of macros - to not print "TEST CASE:" - char scenario[] = " Scenario:"; - if(std::string(tc.m_name).substr(0, DOCTEST_COUNTOF(scenario) - 1) == scenario) - n1[0] = '\0'; - - DOCTEST_PRINTF_COLORED(getSeparator(), Color::Yellow); - DOCTEST_PRINTF_COLORED(loc, Color::LightGrey); - - String forDebugConsole; - if(tc.m_description) { - DOCTEST_PRINTF_COLORED(d1, Color::Yellow); - DOCTEST_PRINTF_COLORED(d2, Color::None); - forDebugConsole += d1; - forDebugConsole += d2; - } - if(tc.m_test_suite && tc.m_test_suite[0] != '\0') { - DOCTEST_PRINTF_COLORED(ts1, Color::Yellow); - DOCTEST_PRINTF_COLORED(ts2, Color::None); - forDebugConsole += ts1; - forDebugConsole += ts2; - } - DOCTEST_PRINTF_COLORED(n1, Color::Yellow); - DOCTEST_PRINTF_COLORED(n2, Color::None); - - String subcaseStuff; - std::vector& subcasesStack = contextState->subcasesStack; - for(unsigned i = 0; i < subcasesStack.size(); ++i) { - if(subcasesStack[i].m_signature.m_name[0] != '\0') { - char subcase[DOCTEST_SNPRINTF_BUFFER_LENGTH]; - DOCTEST_SNPRINTF(subcase, DOCTEST_COUNTOF(loc), " %s\n", - subcasesStack[i].m_signature.m_name); - DOCTEST_PRINTF_COLORED(subcase, Color::None); - subcaseStuff += subcase; + void log_contexts() { + int num_contexts = get_num_active_contexts(); + if(num_contexts) { + auto contexts = get_active_contexts(); + + s << Color::None << " logged: "; + for(int i = 0; i < num_contexts; ++i) { + s << (i == 0 ? "" : " "); + contexts[i]->stringify(&s); + s << "\n"; + } } + + s << "\n"; } - DOCTEST_PRINTF_COLORED("\n", Color::None); + // this was requested to be made virtual so users could override it + virtual void file_line_to_stream(const char* file, int line, + const char* tail = "") { + s << Color::LightGrey << skipPathFromFilename(file) << (opt.gnu_file_line ? ":" : "(") + << (opt.no_line_numbers ? 0 : line) // 0 or the real num depending on the option + << (opt.gnu_file_line ? ":" : "):") << tail; + } - printToDebugConsole(String(getSeparator()) + loc + forDebugConsole.c_str() + n1 + n2 + - subcaseStuff.c_str() + "\n"); - } + void logTestStart() { + if(hasLoggedCurrentTestStart) + return; - void logTestEnd() {} + separator_to_stream(); + file_line_to_stream(tc->m_file.c_str(), tc->m_line, "\n"); + if(tc->m_description) + s << Color::Yellow << "DESCRIPTION: " << Color::None << tc->m_description << "\n"; + if(tc->m_test_suite && tc->m_test_suite[0] != '\0') + s << Color::Yellow << "TEST SUITE: " << Color::None << tc->m_test_suite << "\n"; + if(strncmp(tc->m_name, " Scenario:", 11) != 0) + s << Color::Yellow << "TEST CASE: "; + s << Color::None << tc->m_name << "\n"; + + for(size_t i = 0; i < currentSubcaseLevel; ++i) { + if(subcasesStack[i].m_name[0] != '\0') + s << " " << subcasesStack[i].m_name << "\n"; + } - void logTestException(const String& what, bool crash) { - char msg[DOCTEST_SNPRINTF_BUFFER_LENGTH]; + if(currentSubcaseLevel != subcasesStack.size()) { + s << Color::Yellow << "\nDEEPEST SUBCASE STACK REACHED (DIFFERENT FROM THE CURRENT ONE):\n" << Color::None; + for(size_t i = 0; i < subcasesStack.size(); ++i) { + if(subcasesStack[i].m_name[0] != '\0') + s << " " << subcasesStack[i].m_name << "\n"; + } + } - DOCTEST_SNPRINTF(msg, DOCTEST_COUNTOF(msg), "TEST CASE FAILED!\n"); + s << "\n"; - char info1[DOCTEST_SNPRINTF_BUFFER_LENGTH]; - char info2[DOCTEST_SNPRINTF_BUFFER_LENGTH]; - info1[0] = 0; - info2[0] = 0; - DOCTEST_SNPRINTF(info1, DOCTEST_COUNTOF(info1), - crash ? "crashed:\n" : "threw exception:\n"); - DOCTEST_SNPRINTF(info2, DOCTEST_COUNTOF(info2), " %s\n", what.c_str()); + hasLoggedCurrentTestStart = true; + } - std::string contextStr; + void printVersion() { + if(opt.no_version == false) + s << Color::Cyan << "[doctest] " << Color::None << "doctest version is \"" + << DOCTEST_VERSION_STR << "\"\n"; + } - if(!contextState->exceptionalContexts.empty()) { - contextStr += "with context:\n"; - for(size_t i = contextState->exceptionalContexts.size(); i > 0; --i) { - contextStr += " "; - contextStr += contextState->exceptionalContexts[i - 1]; - contextStr += "\n"; + void printIntro() { + if(opt.no_intro == false) { + printVersion(); + s << Color::Cyan << "[doctest] " << Color::None + << "run with \"--" DOCTEST_OPTIONS_PREFIX_DISPLAY "help\" for options\n"; } } - DOCTEST_PRINTF_COLORED(msg, Color::Red); - DOCTEST_PRINTF_COLORED(info1, Color::None); - DOCTEST_PRINTF_COLORED(info2, Color::Cyan); - DOCTEST_PRINTF_COLORED(contextStr.c_str(), Color::None); - DOCTEST_PRINTF_COLORED("\n", Color::None); + void printHelp() { + int sizePrefixDisplay = static_cast(strlen(DOCTEST_OPTIONS_PREFIX_DISPLAY)); + printVersion(); + // clang-format off + s << Color::Cyan << "[doctest]\n" << Color::None; + s << Color::Cyan << "[doctest] " << Color::None; + s << "boolean values: \"1/on/yes/true\" or \"0/off/no/false\"\n"; + s << Color::Cyan << "[doctest] " << Color::None; + s << "filter values: \"str1,str2,str3\" (comma separated strings)\n"; + s << Color::Cyan << "[doctest]\n" << Color::None; + s << Color::Cyan << "[doctest] " << Color::None; + s << "filters use wildcards for matching strings\n"; + s << Color::Cyan << "[doctest] " << Color::None; + s << "something passes a filter if any of the strings in a filter matches\n"; +#ifndef DOCTEST_CONFIG_NO_UNPREFIXED_OPTIONS + s << Color::Cyan << "[doctest]\n" << Color::None; + s << Color::Cyan << "[doctest] " << Color::None; + s << "ALL FLAGS, OPTIONS AND FILTERS ALSO AVAILABLE WITH A \"" DOCTEST_CONFIG_OPTIONS_PREFIX "\" PREFIX!!!\n"; +#endif + s << Color::Cyan << "[doctest]\n" << Color::None; + s << Color::Cyan << "[doctest] " << Color::None; + s << "Query flags - the program quits after them. Available:\n\n"; + s << " -" DOCTEST_OPTIONS_PREFIX_DISPLAY "?, --" DOCTEST_OPTIONS_PREFIX_DISPLAY "help, -" DOCTEST_OPTIONS_PREFIX_DISPLAY "h " + << Whitespace(sizePrefixDisplay*0) << "prints this message\n"; + s << " -" DOCTEST_OPTIONS_PREFIX_DISPLAY "v, --" DOCTEST_OPTIONS_PREFIX_DISPLAY "version " + << Whitespace(sizePrefixDisplay*1) << "prints the version\n"; + s << " -" DOCTEST_OPTIONS_PREFIX_DISPLAY "c, --" DOCTEST_OPTIONS_PREFIX_DISPLAY "count " + << Whitespace(sizePrefixDisplay*1) << "prints the number of matching tests\n"; + s << " -" DOCTEST_OPTIONS_PREFIX_DISPLAY "ltc, --" DOCTEST_OPTIONS_PREFIX_DISPLAY "list-test-cases " + << Whitespace(sizePrefixDisplay*1) << "lists all matching tests by name\n"; + s << " -" DOCTEST_OPTIONS_PREFIX_DISPLAY "lts, --" DOCTEST_OPTIONS_PREFIX_DISPLAY "list-test-suites " + << Whitespace(sizePrefixDisplay*1) << "lists all matching test suites\n"; + s << " -" DOCTEST_OPTIONS_PREFIX_DISPLAY "lr, --" DOCTEST_OPTIONS_PREFIX_DISPLAY "list-reporters " + << Whitespace(sizePrefixDisplay*1) << "lists all registered reporters\n\n"; + // ================================================================================== << 79 + s << Color::Cyan << "[doctest] " << Color::None; + s << "The available / options/filters are:\n\n"; + s << " -" DOCTEST_OPTIONS_PREFIX_DISPLAY "tc, --" DOCTEST_OPTIONS_PREFIX_DISPLAY "test-case= " + << Whitespace(sizePrefixDisplay*1) << "filters tests by their name\n"; + s << " -" DOCTEST_OPTIONS_PREFIX_DISPLAY "tce, --" DOCTEST_OPTIONS_PREFIX_DISPLAY "test-case-exclude= " + << Whitespace(sizePrefixDisplay*1) << "filters OUT tests by their name\n"; + s << " -" DOCTEST_OPTIONS_PREFIX_DISPLAY "sf, --" DOCTEST_OPTIONS_PREFIX_DISPLAY "source-file= " + << Whitespace(sizePrefixDisplay*1) << "filters tests by their file\n"; + s << " -" DOCTEST_OPTIONS_PREFIX_DISPLAY "sfe, --" DOCTEST_OPTIONS_PREFIX_DISPLAY "source-file-exclude= " + << Whitespace(sizePrefixDisplay*1) << "filters OUT tests by their file\n"; + s << " -" DOCTEST_OPTIONS_PREFIX_DISPLAY "ts, --" DOCTEST_OPTIONS_PREFIX_DISPLAY "test-suite= " + << Whitespace(sizePrefixDisplay*1) << "filters tests by their test suite\n"; + s << " -" DOCTEST_OPTIONS_PREFIX_DISPLAY "tse, --" DOCTEST_OPTIONS_PREFIX_DISPLAY "test-suite-exclude= " + << Whitespace(sizePrefixDisplay*1) << "filters OUT tests by their test suite\n"; + s << " -" DOCTEST_OPTIONS_PREFIX_DISPLAY "sc, --" DOCTEST_OPTIONS_PREFIX_DISPLAY "subcase= " + << Whitespace(sizePrefixDisplay*1) << "filters subcases by their name\n"; + s << " -" DOCTEST_OPTIONS_PREFIX_DISPLAY "sce, --" DOCTEST_OPTIONS_PREFIX_DISPLAY "subcase-exclude= " + << Whitespace(sizePrefixDisplay*1) << "filters OUT subcases by their name\n"; + s << " -" DOCTEST_OPTIONS_PREFIX_DISPLAY "r, --" DOCTEST_OPTIONS_PREFIX_DISPLAY "reporters= " + << Whitespace(sizePrefixDisplay*1) << "reporters to use (console is default)\n"; + s << " -" DOCTEST_OPTIONS_PREFIX_DISPLAY "o, --" DOCTEST_OPTIONS_PREFIX_DISPLAY "out= " + << Whitespace(sizePrefixDisplay*1) << "output filename\n"; + s << " -" DOCTEST_OPTIONS_PREFIX_DISPLAY "ob, --" DOCTEST_OPTIONS_PREFIX_DISPLAY "order-by= " + << Whitespace(sizePrefixDisplay*1) << "how the tests should be ordered\n"; + s << Whitespace(sizePrefixDisplay*3) << " - [file/suite/name/rand/none]\n"; + s << " -" DOCTEST_OPTIONS_PREFIX_DISPLAY "rs, --" DOCTEST_OPTIONS_PREFIX_DISPLAY "rand-seed= " + << Whitespace(sizePrefixDisplay*1) << "seed for random ordering\n"; + s << " -" DOCTEST_OPTIONS_PREFIX_DISPLAY "f, --" DOCTEST_OPTIONS_PREFIX_DISPLAY "first= " + << Whitespace(sizePrefixDisplay*1) << "the first test passing the filters to\n"; + s << Whitespace(sizePrefixDisplay*3) << " execute - for range-based execution\n"; + s << " -" DOCTEST_OPTIONS_PREFIX_DISPLAY "l, --" DOCTEST_OPTIONS_PREFIX_DISPLAY "last= " + << Whitespace(sizePrefixDisplay*1) << "the last test passing the filters to\n"; + s << Whitespace(sizePrefixDisplay*3) << " execute - for range-based execution\n"; + s << " -" DOCTEST_OPTIONS_PREFIX_DISPLAY "aa, --" DOCTEST_OPTIONS_PREFIX_DISPLAY "abort-after= " + << Whitespace(sizePrefixDisplay*1) << "stop after failed assertions\n"; + s << " -" DOCTEST_OPTIONS_PREFIX_DISPLAY "scfl,--" DOCTEST_OPTIONS_PREFIX_DISPLAY "subcase-filter-levels= " + << Whitespace(sizePrefixDisplay*1) << "apply filters for the first levels\n"; + s << Color::Cyan << "\n[doctest] " << Color::None; + s << "Bool options - can be used like flags and true is assumed. Available:\n\n"; + s << " -" DOCTEST_OPTIONS_PREFIX_DISPLAY "s, --" DOCTEST_OPTIONS_PREFIX_DISPLAY "success= " + << Whitespace(sizePrefixDisplay*1) << "include successful assertions in output\n"; + s << " -" DOCTEST_OPTIONS_PREFIX_DISPLAY "cs, --" DOCTEST_OPTIONS_PREFIX_DISPLAY "case-sensitive= " + << Whitespace(sizePrefixDisplay*1) << "filters being treated as case sensitive\n"; + s << " -" DOCTEST_OPTIONS_PREFIX_DISPLAY "e, --" DOCTEST_OPTIONS_PREFIX_DISPLAY "exit= " + << Whitespace(sizePrefixDisplay*1) << "exits after the tests finish\n"; + s << " -" DOCTEST_OPTIONS_PREFIX_DISPLAY "d, --" DOCTEST_OPTIONS_PREFIX_DISPLAY "duration= " + << Whitespace(sizePrefixDisplay*1) << "prints the time duration of each test\n"; + s << " -" DOCTEST_OPTIONS_PREFIX_DISPLAY "m, --" DOCTEST_OPTIONS_PREFIX_DISPLAY "minimal= " + << Whitespace(sizePrefixDisplay*1) << "minimal console output (only failures)\n"; + s << " -" DOCTEST_OPTIONS_PREFIX_DISPLAY "q, --" DOCTEST_OPTIONS_PREFIX_DISPLAY "quiet= " + << Whitespace(sizePrefixDisplay*1) << "no console output\n"; + s << " -" DOCTEST_OPTIONS_PREFIX_DISPLAY "nt, --" DOCTEST_OPTIONS_PREFIX_DISPLAY "no-throw= " + << Whitespace(sizePrefixDisplay*1) << "skips exceptions-related assert checks\n"; + s << " -" DOCTEST_OPTIONS_PREFIX_DISPLAY "ne, --" DOCTEST_OPTIONS_PREFIX_DISPLAY "no-exitcode= " + << Whitespace(sizePrefixDisplay*1) << "returns (or exits) always with success\n"; + s << " -" DOCTEST_OPTIONS_PREFIX_DISPLAY "nr, --" DOCTEST_OPTIONS_PREFIX_DISPLAY "no-run= " + << Whitespace(sizePrefixDisplay*1) << "skips all runtime doctest operations\n"; + s << " -" DOCTEST_OPTIONS_PREFIX_DISPLAY "ni, --" DOCTEST_OPTIONS_PREFIX_DISPLAY "no-intro= " + << Whitespace(sizePrefixDisplay*1) << "omit the framework intro in the output\n"; + s << " -" DOCTEST_OPTIONS_PREFIX_DISPLAY "nv, --" DOCTEST_OPTIONS_PREFIX_DISPLAY "no-version= " + << Whitespace(sizePrefixDisplay*1) << "omit the framework version in the output\n"; + s << " -" DOCTEST_OPTIONS_PREFIX_DISPLAY "nc, --" DOCTEST_OPTIONS_PREFIX_DISPLAY "no-colors= " + << Whitespace(sizePrefixDisplay*1) << "disables colors in output\n"; + s << " -" DOCTEST_OPTIONS_PREFIX_DISPLAY "fc, --" DOCTEST_OPTIONS_PREFIX_DISPLAY "force-colors= " + << Whitespace(sizePrefixDisplay*1) << "use colors even when not in a tty\n"; + s << " -" DOCTEST_OPTIONS_PREFIX_DISPLAY "nb, --" DOCTEST_OPTIONS_PREFIX_DISPLAY "no-breaks= " + << Whitespace(sizePrefixDisplay*1) << "disables breakpoints in debuggers\n"; + s << " -" DOCTEST_OPTIONS_PREFIX_DISPLAY "ns, --" DOCTEST_OPTIONS_PREFIX_DISPLAY "no-skip= " + << Whitespace(sizePrefixDisplay*1) << "don't skip test cases marked as skip\n"; + s << " -" DOCTEST_OPTIONS_PREFIX_DISPLAY "gfl, --" DOCTEST_OPTIONS_PREFIX_DISPLAY "gnu-file-line= " + << Whitespace(sizePrefixDisplay*1) << ":n: vs (n): for line numbers in output\n"; + s << " -" DOCTEST_OPTIONS_PREFIX_DISPLAY "npf, --" DOCTEST_OPTIONS_PREFIX_DISPLAY "no-path-filenames= " + << Whitespace(sizePrefixDisplay*1) << "only filenames and no paths in output\n"; + s << " -" DOCTEST_OPTIONS_PREFIX_DISPLAY "nln, --" DOCTEST_OPTIONS_PREFIX_DISPLAY "no-line-numbers= " + << Whitespace(sizePrefixDisplay*1) << "0 instead of real line numbers in output\n"; + // ================================================================================== << 79 + // clang-format on + + s << Color::Cyan << "\n[doctest] " << Color::None; + s << "for more information visit the project documentation\n\n"; + } - printToDebugConsole(String(msg) + info1 + info2 + contextStr.c_str() + "\n"); - } + void printRegisteredReporters() { + printVersion(); + auto printReporters = [this] (const reporterMap& reporters, const char* type) { + if(reporters.size()) { + s << Color::Cyan << "[doctest] " << Color::None << "listing all registered " << type << "\n"; + for(auto& curr : reporters) + s << "priority: " << std::setw(5) << curr.first.first + << " name: " << curr.first.second << "\n"; + } + }; + printReporters(getListeners(), "listeners"); + printReporters(getReporters(), "reporters"); + } - String logContext() { - std::ostringstream stream; - std::vector& contexts = contextState->contexts; - if(!contexts.empty()) - stream << "with context:\n"; - for(size_t i = 0; i < contexts.size(); ++i) { - stream << " "; - contexts[i]->build(&stream); - stream << "\n"; - } - return stream.str().c_str(); - } + // ========================================================================================= + // WHAT FOLLOWS ARE OVERRIDES OF THE VIRTUAL METHODS OF THE REPORTER INTERFACE + // ========================================================================================= + + void report_query(const QueryData& in) override { + if(opt.version) { + printVersion(); + } else if(opt.help) { + printHelp(); + } else if(opt.list_reporters) { + printRegisteredReporters(); + } else if(opt.count || opt.list_test_cases) { + if(opt.list_test_cases) { + s << Color::Cyan << "[doctest] " << Color::None + << "listing all test case names\n"; + separator_to_stream(); + } - const char* getFailString(assertType::Enum assert_type) { - if(assert_type & assertType::is_warn) //!OCLINT bitwise operator in conditional - return "WARNING"; - if(assert_type & assertType::is_check) //!OCLINT bitwise operator in conditional - return "ERROR"; - if(assert_type & assertType::is_require) //!OCLINT bitwise operator in conditional - return "FATAL ERROR"; - return ""; - } + for(unsigned i = 0; i < in.num_data; ++i) + s << Color::None << in.data[i]->m_name << "\n"; - void logAssert(bool passed, const char* decomposition, bool threw, const String& exception, - const char* expr, assertType::Enum assert_type, const char* file, int line) { - char loc[DOCTEST_SNPRINTF_BUFFER_LENGTH]; - DOCTEST_SNPRINTF(loc, DOCTEST_COUNTOF(loc), "%s(%d)", fileForOutput(file), - lineForOutput(line)); - - char msg[DOCTEST_SNPRINTF_BUFFER_LENGTH]; - DOCTEST_SNPRINTF(msg, DOCTEST_COUNTOF(msg), " %s!\n", - passed ? "PASSED" : getFailString(assert_type)); - - char info1[DOCTEST_SNPRINTF_BUFFER_LENGTH]; - DOCTEST_SNPRINTF(info1, DOCTEST_COUNTOF(info1), " %s( %s )\n", - getAssertString(assert_type), expr); - - char info2[DOCTEST_SNPRINTF_BUFFER_LENGTH]; - char info3[DOCTEST_SNPRINTF_BUFFER_LENGTH]; - info2[0] = 0; - info3[0] = 0; - if(threw) { - DOCTEST_SNPRINTF(info2, DOCTEST_COUNTOF(info2), "threw exception:\n"); - DOCTEST_SNPRINTF(info3, DOCTEST_COUNTOF(info3), " %s\n", exception.c_str()); - } else { - DOCTEST_SNPRINTF(info2, DOCTEST_COUNTOF(info2), "with expansion:\n"); - DOCTEST_SNPRINTF(info3, DOCTEST_COUNTOF(info3), " %s( %s )\n", - getAssertString(assert_type), decomposition); - } - - const bool isWarn = assert_type & assertType::is_warn; - DOCTEST_PRINTF_COLORED(loc, Color::LightGrey); - DOCTEST_PRINTF_COLORED(msg, - passed ? Color::BrightGreen : isWarn ? Color::Yellow : Color::Red); - DOCTEST_PRINTF_COLORED(info1, Color::Cyan); - DOCTEST_PRINTF_COLORED(info2, Color::None); - DOCTEST_PRINTF_COLORED(info3, Color::Cyan); - String context = logContext(); - DOCTEST_PRINTF_COLORED(context.c_str(), Color::None); - DOCTEST_PRINTF_COLORED("\n", Color::None); - - printToDebugConsole(String(loc) + msg + info1 + info2 + info3 + context.c_str() + "\n"); - } + separator_to_stream(); - void logAssertThrows(bool threw, const char* expr, assertType::Enum assert_type, - const char* file, int line) { - char loc[DOCTEST_SNPRINTF_BUFFER_LENGTH]; - DOCTEST_SNPRINTF(loc, DOCTEST_COUNTOF(loc), "%s(%d)", fileForOutput(file), - lineForOutput(line)); - - char msg[DOCTEST_SNPRINTF_BUFFER_LENGTH]; - DOCTEST_SNPRINTF(msg, DOCTEST_COUNTOF(msg), " %s!\n", - threw ? "PASSED" : getFailString(assert_type)); - - char info1[DOCTEST_SNPRINTF_BUFFER_LENGTH]; - DOCTEST_SNPRINTF(info1, DOCTEST_COUNTOF(info1), " %s( %s )\n", - getAssertString(assert_type), expr); - - char info2[DOCTEST_SNPRINTF_BUFFER_LENGTH]; - info2[0] = 0; - - if(!threw) - DOCTEST_SNPRINTF(info2, DOCTEST_COUNTOF(info2), "didn't throw at all\n"); - - const bool isWarn = assert_type & assertType::is_warn; - DOCTEST_PRINTF_COLORED(loc, Color::LightGrey); - DOCTEST_PRINTF_COLORED(msg, - threw ? Color::BrightGreen : isWarn ? Color::Yellow : Color::Red); - DOCTEST_PRINTF_COLORED(info1, Color::Cyan); - DOCTEST_PRINTF_COLORED(info2, Color::None); - String context = logContext(); - DOCTEST_PRINTF_COLORED(context.c_str(), Color::None); - DOCTEST_PRINTF_COLORED("\n", Color::None); - - printToDebugConsole(String(loc) + msg + info1 + info2 + context.c_str() + "\n"); - } + s << Color::Cyan << "[doctest] " << Color::None + << "unskipped test cases passing the current filters: " + << g_cs->numTestCasesPassingFilters << "\n"; - void logAssertThrowsAs(bool threw, bool threw_as, const char* as, const String& exception, - const char* expr, assertType::Enum assert_type, const char* file, - int line) { - char loc[DOCTEST_SNPRINTF_BUFFER_LENGTH]; - DOCTEST_SNPRINTF(loc, DOCTEST_COUNTOF(loc), "%s(%d)", fileForOutput(file), - lineForOutput(line)); - - char msg[DOCTEST_SNPRINTF_BUFFER_LENGTH]; - DOCTEST_SNPRINTF(msg, DOCTEST_COUNTOF(msg), " %s!\n", - threw_as ? "PASSED" : getFailString(assert_type)); - - char info1[DOCTEST_SNPRINTF_BUFFER_LENGTH]; - DOCTEST_SNPRINTF(info1, DOCTEST_COUNTOF(info1), " %s( %s, %s )\n", - getAssertString(assert_type), expr, as); - - char info2[DOCTEST_SNPRINTF_BUFFER_LENGTH]; - char info3[DOCTEST_SNPRINTF_BUFFER_LENGTH]; - info2[0] = 0; - info3[0] = 0; - - if(!threw) { //!OCLINT inverted logic - DOCTEST_SNPRINTF(info2, DOCTEST_COUNTOF(info2), "didn't throw at all\n"); - } else if(!threw_as) { - DOCTEST_SNPRINTF(info2, DOCTEST_COUNTOF(info2), "threw a different exception:\n"); - DOCTEST_SNPRINTF(info3, DOCTEST_COUNTOF(info3), " %s\n", exception.c_str()); - } - - const bool isWarn = assert_type & assertType::is_warn; - DOCTEST_PRINTF_COLORED(loc, Color::LightGrey); - DOCTEST_PRINTF_COLORED(msg, - threw_as ? Color::BrightGreen : isWarn ? Color::Yellow : Color::Red); - DOCTEST_PRINTF_COLORED(info1, Color::Cyan); - DOCTEST_PRINTF_COLORED(info2, Color::None); - DOCTEST_PRINTF_COLORED(info3, Color::Cyan); - String context = logContext(); - DOCTEST_PRINTF_COLORED(context.c_str(), Color::None); - DOCTEST_PRINTF_COLORED("\n", Color::None); - - printToDebugConsole(String(loc) + msg + info1 + info2 + info3 + context.c_str() + "\n"); - } + } else if(opt.list_test_suites) { + s << Color::Cyan << "[doctest] " << Color::None << "listing all test suites\n"; + separator_to_stream(); - void logAssertNothrow(bool threw, const String& exception, const char* expr, - assertType::Enum assert_type, const char* file, int line) { - char loc[DOCTEST_SNPRINTF_BUFFER_LENGTH]; - DOCTEST_SNPRINTF(loc, DOCTEST_COUNTOF(loc), "%s(%d)", fileForOutput(file), - lineForOutput(line)); - - char msg[DOCTEST_SNPRINTF_BUFFER_LENGTH]; - DOCTEST_SNPRINTF(msg, DOCTEST_COUNTOF(msg), " %s!\n", - threw ? getFailString(assert_type) : "PASSED"); - - char info1[DOCTEST_SNPRINTF_BUFFER_LENGTH]; - DOCTEST_SNPRINTF(info1, DOCTEST_COUNTOF(info1), " %s( %s )\n", - getAssertString(assert_type), expr); - - char info2[DOCTEST_SNPRINTF_BUFFER_LENGTH]; - char info3[DOCTEST_SNPRINTF_BUFFER_LENGTH]; - info2[0] = 0; - info3[0] = 0; - if(threw) { - DOCTEST_SNPRINTF(info2, DOCTEST_COUNTOF(info2), "threw exception:\n"); - DOCTEST_SNPRINTF(info3, DOCTEST_COUNTOF(info3), " %s\n", exception.c_str()); - } - - const bool isWarn = assert_type & assertType::is_warn; - DOCTEST_PRINTF_COLORED(loc, Color::LightGrey); - DOCTEST_PRINTF_COLORED(msg, - threw ? isWarn ? Color::Yellow : Color::Red : Color::BrightGreen); - DOCTEST_PRINTF_COLORED(info1, Color::Cyan); - DOCTEST_PRINTF_COLORED(info2, Color::None); - DOCTEST_PRINTF_COLORED(info3, Color::Cyan); - String context = logContext(); - DOCTEST_PRINTF_COLORED(context.c_str(), Color::None); - DOCTEST_PRINTF_COLORED("\n", Color::None); - - printToDebugConsole(String(loc) + msg + info1 + info2 + info3 + context.c_str() + "\n"); - } + for(unsigned i = 0; i < in.num_data; ++i) + s << Color::None << in.data[i]->m_test_suite << "\n"; - ResultBuilder::ResultBuilder(assertType::Enum assert_type, const char* file, int line, - const char* expr, const char* exception_type) - : m_assert_type(assert_type) - , m_file(file) - , m_line(line) - , m_expr(expr) - , m_exception_type(exception_type) - , m_threw(false) - , m_threw_as(false) - , m_failed(false) { -#if DOCTEST_MSVC - if(m_expr[0] == ' ') // this happens when variadic macros are disabled under MSVC - ++m_expr; -#endif // MSVC - } + separator_to_stream(); - ResultBuilder::~ResultBuilder() {} + s << Color::Cyan << "[doctest] " << Color::None + << "unskipped test cases passing the current filters: " + << g_cs->numTestCasesPassingFilters << "\n"; + s << Color::Cyan << "[doctest] " << Color::None + << "test suites with unskipped test cases passing the current filters: " + << g_cs->numTestSuitesPassingFilters << "\n"; + } + } - void ResultBuilder::unexpectedExceptionOccurred() { - m_threw = true; + void test_run_start() override { + if(!opt.minimal) + printIntro(); + } - m_exception = translateActiveException(); - } + void test_run_end(const TestRunStats& p) override { + if(opt.minimal && p.numTestCasesFailed == 0) + return; - bool ResultBuilder::log() { - if((m_assert_type & assertType::is_warn) == 0) //!OCLINT bitwise operator in conditional - contextState->numAssertionsForCurrentTestcase++; + separator_to_stream(); + s << std::dec; + + auto totwidth = int(std::ceil(log10((std::max(p.numTestCasesPassingFilters, static_cast(p.numAsserts))) + 1))); + auto passwidth = int(std::ceil(log10((std::max(p.numTestCasesPassingFilters - p.numTestCasesFailed, static_cast(p.numAsserts - p.numAssertsFailed))) + 1))); + auto failwidth = int(std::ceil(log10((std::max(p.numTestCasesFailed, static_cast(p.numAssertsFailed))) + 1))); + const bool anythingFailed = p.numTestCasesFailed > 0 || p.numAssertsFailed > 0; + s << Color::Cyan << "[doctest] " << Color::None << "test cases: " << std::setw(totwidth) + << p.numTestCasesPassingFilters << " | " + << ((p.numTestCasesPassingFilters == 0 || anythingFailed) ? Color::None : + Color::Green) + << std::setw(passwidth) << p.numTestCasesPassingFilters - p.numTestCasesFailed << " passed" + << Color::None << " | " << (p.numTestCasesFailed > 0 ? Color::Red : Color::None) + << std::setw(failwidth) << p.numTestCasesFailed << " failed" << Color::None << " |"; + if(opt.no_skipped_summary == false) { + const int numSkipped = p.numTestCases - p.numTestCasesPassingFilters; + s << " " << (numSkipped == 0 ? Color::None : Color::Yellow) << numSkipped + << " skipped" << Color::None; + } + s << "\n"; + s << Color::Cyan << "[doctest] " << Color::None << "assertions: " << std::setw(totwidth) + << p.numAsserts << " | " + << ((p.numAsserts == 0 || anythingFailed) ? Color::None : Color::Green) + << std::setw(passwidth) << (p.numAsserts - p.numAssertsFailed) << " passed" << Color::None + << " | " << (p.numAssertsFailed > 0 ? Color::Red : Color::None) << std::setw(failwidth) + << p.numAssertsFailed << " failed" << Color::None << " |\n"; + s << Color::Cyan << "[doctest] " << Color::None + << "Status: " << (p.numTestCasesFailed > 0 ? Color::Red : Color::Green) + << ((p.numTestCasesFailed > 0) ? "FAILURE!" : "SUCCESS!") << Color::None << std::endl; + } - if(m_assert_type & assertType::is_throws) { //!OCLINT bitwise operator in conditional - m_failed = !m_threw; - } else if(m_assert_type & //!OCLINT bitwise operator in conditional - assertType::is_throws_as) { - m_failed = !m_threw_as; - } else if(m_assert_type & //!OCLINT bitwise operator in conditional - assertType::is_nothrow) { - m_failed = m_threw; - } else { - m_failed = m_result; + void test_case_start(const TestCaseData& in) override { + hasLoggedCurrentTestStart = false; + tc = ∈ + subcasesStack.clear(); + currentSubcaseLevel = 0; + } + + void test_case_reenter(const TestCaseData&) override { + subcasesStack.clear(); } - if(m_failed || contextState->success) { - DOCTEST_LOG_START(); + void test_case_end(const CurrentTestCaseStats& st) override { + if(tc->m_no_output) + return; - if(m_assert_type & assertType::is_throws) { //!OCLINT bitwise operator in conditional - logAssertThrows(m_threw, m_expr, m_assert_type, m_file, m_line); - } else if(m_assert_type & //!OCLINT bitwise operator in conditional - assertType::is_throws_as) { - logAssertThrowsAs(m_threw, m_threw_as, m_exception_type, m_exception, m_expr, - m_assert_type, m_file, m_line); - } else if(m_assert_type & //!OCLINT bitwise operator in conditional - assertType::is_nothrow) { - logAssertNothrow(m_threw, m_exception, m_expr, m_assert_type, m_file, m_line); - } else { - logAssert(m_result.m_passed, m_result.m_decomposition.c_str(), m_threw, m_exception, - m_expr, m_assert_type, m_file, m_line); + // log the preamble of the test case only if there is something + // else to print - something other than that an assert has failed + if(opt.duration || + (st.failure_flags && st.failure_flags != TestCaseFailureReason::AssertFailure)) + logTestStart(); + + if(opt.duration) + s << Color::None << std::setprecision(6) << std::fixed << st.seconds + << " s: " << tc->m_name << "\n"; + + if(st.failure_flags & TestCaseFailureReason::Timeout) + s << Color::Red << "Test case exceeded time limit of " << std::setprecision(6) + << std::fixed << tc->m_timeout << "!\n"; + + if(st.failure_flags & TestCaseFailureReason::ShouldHaveFailedButDidnt) { + s << Color::Red << "Should have failed but didn't! Marking it as failed!\n"; + } else if(st.failure_flags & TestCaseFailureReason::ShouldHaveFailedAndDid) { + s << Color::Yellow << "Failed as expected so marking it as not failed\n"; + } else if(st.failure_flags & TestCaseFailureReason::CouldHaveFailedAndDid) { + s << Color::Yellow << "Allowed to fail so marking it as not failed\n"; + } else if(st.failure_flags & TestCaseFailureReason::DidntFailExactlyNumTimes) { + s << Color::Red << "Didn't fail exactly " << tc->m_expected_failures + << " times so marking it as failed!\n"; + } else if(st.failure_flags & TestCaseFailureReason::FailedExactlyNumTimes) { + s << Color::Yellow << "Failed exactly " << tc->m_expected_failures + << " times as expected so marking it as not failed!\n"; + } + if(st.failure_flags & TestCaseFailureReason::TooManyFailedAsserts) { + s << Color::Red << "Aborting - too many failed asserts!\n"; } + s << Color::None; // lgtm [cpp/useless-expression] } - if(m_failed) - addFailedAssert(m_assert_type); + void test_case_exception(const TestCaseException& e) override { + std::lock_guard lock(mutex); + if(tc->m_no_output) + return; - return m_failed && isDebuggerActive() && !contextState->no_breaks; // break into debugger - } + logTestStart(); + + file_line_to_stream(tc->m_file.c_str(), tc->m_line, " "); + successOrFailColoredStringToStream(false, e.is_crash ? assertType::is_require : + assertType::is_check); + s << Color::Red << (e.is_crash ? "test case CRASHED: " : "test case THREW exception: ") + << Color::Cyan << e.error_string << "\n"; + + int num_stringified_contexts = get_num_stringified_contexts(); + if(num_stringified_contexts) { + auto stringified_contexts = get_stringified_contexts(); + s << Color::None << " logged: "; + for(int i = num_stringified_contexts; i > 0; --i) { + s << (i == num_stringified_contexts ? "" : " ") + << stringified_contexts[i - 1] << "\n"; + } + } + s << "\n" << Color::None; + } - void ResultBuilder::react() const { - if(m_failed && checkIfShouldThrow(m_assert_type)) - throwException(); - } + void subcase_start(const SubcaseSignature& subc) override { + subcasesStack.push_back(subc); + ++currentSubcaseLevel; + hasLoggedCurrentTestStart = false; + } - MessageBuilder::MessageBuilder(const char* file, int line, assertType::Enum severity) - : m_stream(createStream()) - , m_file(file) - , m_line(line) - , m_severity(severity) {} + void subcase_end() override { + --currentSubcaseLevel; + hasLoggedCurrentTestStart = false; + } - bool MessageBuilder::log() { - DOCTEST_LOG_START(); + void log_assert(const AssertData& rb) override { + if((!rb.m_failed && !opt.success) || tc->m_no_output) + return; - const bool isWarn = m_severity & assertType::is_warn; + std::lock_guard lock(mutex); - // warn is just a message in this context so we dont treat it as an assert - if(!isWarn) { - contextState->numAssertionsForCurrentTestcase++; - addFailedAssert(m_severity); - } + logTestStart(); - char loc[DOCTEST_SNPRINTF_BUFFER_LENGTH]; - DOCTEST_SNPRINTF(loc, DOCTEST_COUNTOF(loc), "%s(%d)", fileForOutput(m_file), - lineForOutput(m_line)); - char msg[DOCTEST_SNPRINTF_BUFFER_LENGTH]; - DOCTEST_SNPRINTF(msg, DOCTEST_COUNTOF(msg), " %s!\n", - isWarn ? "MESSAGE" : getFailString(m_severity)); + file_line_to_stream(rb.m_file, rb.m_line, " "); + successOrFailColoredStringToStream(!rb.m_failed, rb.m_at); - DOCTEST_PRINTF_COLORED(loc, Color::LightGrey); - DOCTEST_PRINTF_COLORED(msg, isWarn ? Color::Yellow : Color::Red); + fulltext_log_assert_to_stream(s, rb); - String info = getStreamResult(m_stream); - if(info.size()) { - DOCTEST_PRINTF_COLORED(" ", Color::None); - DOCTEST_PRINTF_COLORED(info.c_str(), Color::None); - DOCTEST_PRINTF_COLORED("\n", Color::None); + log_contexts(); } - String context = logContext(); - DOCTEST_PRINTF_COLORED(context.c_str(), Color::None); - DOCTEST_PRINTF_COLORED("\n", Color::None); - printToDebugConsole(String(loc) + msg + " " + info.c_str() + "\n" + context.c_str() + - "\n"); + void log_message(const MessageData& mb) override { + if(tc->m_no_output) + return; - return isDebuggerActive() && !contextState->no_breaks && !isWarn; // break into debugger - } + std::lock_guard lock(mutex); - void MessageBuilder::react() { - if(m_severity & assertType::is_require) //!OCLINT bitwise operator in conditional - throwException(); - } + logTestStart(); - MessageBuilder::~MessageBuilder() { freeStream(m_stream); } - - // the implementation of parseFlag() - bool parseFlagImpl(int argc, const char* const* argv, const char* pattern) { - for(int i = argc - 1; i >= 0; --i) { - const char* temp = std::strstr(argv[i], pattern); - if(temp && my_strlen(temp) == my_strlen(pattern)) { - // eliminate strings in which the chars before the option are not '-' - bool noBadCharsFound = true; //!OCLINT prefer early exits and continue - while(temp != argv[i]) { - if(*--temp != '-') { - noBadCharsFound = false; - break; - } - } - if(noBadCharsFound && argv[i][0] == '-') - return true; - } + file_line_to_stream(mb.m_file, mb.m_line, " "); + s << getSuccessOrFailColor(false, mb.m_severity) + << getSuccessOrFailString(mb.m_severity & assertType::is_warn, mb.m_severity, + "MESSAGE") << ": "; + s << Color::None << mb.m_string << "\n"; + log_contexts(); } - return false; - } - // locates a flag on the command line - bool parseFlag(int argc, const char* const* argv, const char* pattern) { -#ifndef DOCTEST_CONFIG_NO_UNPREFIXED_OPTIONS - if(!parseFlagImpl(argc, argv, pattern)) - return parseFlagImpl(argc, argv, pattern + 3); // 3 for "dt-" - return true; -#else // DOCTEST_CONFIG_NO_UNPREFIXED_OPTIONS - return parseFlagImpl(argc, argv, pattern); -#endif // DOCTEST_CONFIG_NO_UNPREFIXED_OPTIONS + void test_case_skipped(const TestCaseData&) override {} + }; + + DOCTEST_REGISTER_REPORTER("console", 0, ConsoleReporter); + +#ifdef DOCTEST_PLATFORM_WINDOWS + struct DebugOutputWindowReporter : public ConsoleReporter + { + DOCTEST_THREAD_LOCAL static std::ostringstream oss; + + DebugOutputWindowReporter(const ContextOptions& co) + : ConsoleReporter(co, oss) {} + +#define DOCTEST_DEBUG_OUTPUT_REPORTER_OVERRIDE(func, type, arg) \ + void func(type arg) override { \ + bool with_col = g_no_colors; \ + g_no_colors = false; \ + ConsoleReporter::func(arg); \ + if(oss.tellp() != std::streampos{}) { \ + DOCTEST_OUTPUT_DEBUG_STRING(oss.str().c_str()); \ + oss.str(""); \ + } \ + g_no_colors = with_col; \ } + DOCTEST_DEBUG_OUTPUT_REPORTER_OVERRIDE(test_run_start, DOCTEST_EMPTY, DOCTEST_EMPTY) + DOCTEST_DEBUG_OUTPUT_REPORTER_OVERRIDE(test_run_end, const TestRunStats&, in) + DOCTEST_DEBUG_OUTPUT_REPORTER_OVERRIDE(test_case_start, const TestCaseData&, in) + DOCTEST_DEBUG_OUTPUT_REPORTER_OVERRIDE(test_case_reenter, const TestCaseData&, in) + DOCTEST_DEBUG_OUTPUT_REPORTER_OVERRIDE(test_case_end, const CurrentTestCaseStats&, in) + DOCTEST_DEBUG_OUTPUT_REPORTER_OVERRIDE(test_case_exception, const TestCaseException&, in) + DOCTEST_DEBUG_OUTPUT_REPORTER_OVERRIDE(subcase_start, const SubcaseSignature&, in) + DOCTEST_DEBUG_OUTPUT_REPORTER_OVERRIDE(subcase_end, DOCTEST_EMPTY, DOCTEST_EMPTY) + DOCTEST_DEBUG_OUTPUT_REPORTER_OVERRIDE(log_assert, const AssertData&, in) + DOCTEST_DEBUG_OUTPUT_REPORTER_OVERRIDE(log_message, const MessageData&, in) + DOCTEST_DEBUG_OUTPUT_REPORTER_OVERRIDE(test_case_skipped, const TestCaseData&, in) + }; + + DOCTEST_THREAD_LOCAL std::ostringstream DebugOutputWindowReporter::oss; +#endif // DOCTEST_PLATFORM_WINDOWS + // the implementation of parseOption() - bool parseOptionImpl(int argc, const char* const* argv, const char* pattern, String& res) { - for(int i = argc - 1; i >= 0; --i) { - const char* temp = std::strstr(argv[i], pattern); - if(temp) { //!OCLINT prefer early exits and continue + bool parseOptionImpl(int argc, const char* const* argv, const char* pattern, String* value) { + // going from the end to the beginning and stopping on the first occurrence from the end + for(int i = argc; i > 0; --i) { + auto index = i - 1; + auto temp = std::strstr(argv[index], pattern); + if(temp && (value || strlen(temp) == strlen(pattern))) { //!OCLINT prefer early exits and continue // eliminate matches in which the chars before the option are not '-' - bool noBadCharsFound = true; - const char* curr = argv[i]; + bool noBadCharsFound = true; + auto curr = argv[index]; while(curr != temp) { if(*curr++ != '-') { noBadCharsFound = false; break; } } - if(noBadCharsFound && argv[i][0] == '-') { - temp += my_strlen(pattern); - const unsigned len = my_strlen(temp); - if(len) { - res = temp; + if(noBadCharsFound && argv[index][0] == '-') { + if(value) { + // parsing the value of an option + temp += strlen(pattern); + const unsigned len = strlen(temp); + if(len) { + *value = temp; + return true; + } + } else { + // just a flag - no value return true; } } @@ -5065,33 +6206,64 @@ namespace detail } // parses an option and returns the string after the '=' character - bool parseOption(int argc, const char* const* argv, const char* pattern, String& res, + bool parseOption(int argc, const char* const* argv, const char* pattern, String* value = nullptr, const String& defaultVal = String()) { - res = defaultVal; + if(value) + *value = defaultVal; #ifndef DOCTEST_CONFIG_NO_UNPREFIXED_OPTIONS - if(!parseOptionImpl(argc, argv, pattern, res)) - return parseOptionImpl(argc, argv, pattern + 3, res); // 3 for "dt-" - return true; -#else // DOCTEST_CONFIG_NO_UNPREFIXED_OPTIONS - return parseOptionImpl(argc, argv, pattern, res); + // offset (normally 3 for "dt-") to skip prefix + if(parseOptionImpl(argc, argv, pattern + strlen(DOCTEST_CONFIG_OPTIONS_PREFIX), value)) + return true; #endif // DOCTEST_CONFIG_NO_UNPREFIXED_OPTIONS + return parseOptionImpl(argc, argv, pattern, value); + } + + // locates a flag on the command line + bool parseFlag(int argc, const char* const* argv, const char* pattern) { + return parseOption(argc, argv, pattern); } // parses a comma separated list of words after a pattern in one of the arguments in argv bool parseCommaSepArgs(int argc, const char* const* argv, const char* pattern, std::vector& res) { String filtersString; - if(parseOption(argc, argv, pattern, filtersString)) { - // tokenize with "," as a separator - // cppcheck-suppress strtokCalled - char* pch = std::strtok(filtersString.c_str(), ","); // modifies the string - while(pch != 0) { - if(my_strlen(pch)) - res.push_back(pch); - // uses the strtok() internal state to go to the next token - // cppcheck-suppress strtokCalled - pch = std::strtok(0, ","); + if(parseOption(argc, argv, pattern, &filtersString)) { + // tokenize with "," as a separator, unless escaped with backslash + std::ostringstream s; + auto flush = [&s, &res]() { + auto string = s.str(); + if(string.size() > 0) { + res.push_back(string.c_str()); + } + s.str(""); + }; + + bool seenBackslash = false; + const char* current = filtersString.c_str(); + const char* end = current + strlen(current); + while(current != end) { + char character = *current++; + if(seenBackslash) { + seenBackslash = false; + if(character == ',') { + s.put(','); + continue; + } + s.put('\\'); + } + if(character == '\\') { + seenBackslash = true; + } else if(character == ',') { + flush(); + } else { + s.put(character); + } + } + + if(seenBackslash) { + s.put('\\'); } + flush(); return true; } return false; @@ -5107,7 +6279,7 @@ namespace detail bool parseIntOption(int argc, const char* const* argv, const char* pattern, optionType type, int& res) { String parsedValue; - if(!parseOption(argc, argv, pattern, parsedValue)) + if(!parseOption(argc, argv, pattern, &parsedValue)) return false; if(type == 0) { @@ -5128,6 +6300,7 @@ namespace detail } } else { // integer + // TODO: change this to use std::stoi or something else! currently it uses undefined behavior - assumes '0' on failed parse... int theInt = std::atoi(parsedValue.c_str()); // NOLINT if(theInt != 0) { res = theInt; //!OCLINT parameter reassignment @@ -5136,275 +6309,151 @@ namespace detail } return false; } - - void printVersion() { - if(contextState->no_version == false) { - DOCTEST_PRINTF_COLORED("[doctest] ", Color::Cyan); - std::printf("doctest version is \"%s\"\n", DOCTEST_VERSION_STR); - } - } - - void printHelp() { - printVersion(); - // clang-format off - DOCTEST_PRINTF_COLORED("[doctest]\n", Color::Cyan); - DOCTEST_PRINTF_COLORED("[doctest] ", Color::Cyan); - std::printf("boolean values: \"1/on/yes/true\" or \"0/off/no/false\"\n"); - DOCTEST_PRINTF_COLORED("[doctest] ", Color::Cyan); - std::printf("filter values: \"str1,str2,str3\" (comma separated strings)\n"); - DOCTEST_PRINTF_COLORED("[doctest]\n", Color::Cyan); - DOCTEST_PRINTF_COLORED("[doctest] ", Color::Cyan); - std::printf("filters use wildcards for matching strings\n"); - DOCTEST_PRINTF_COLORED("[doctest] ", Color::Cyan); - std::printf("something passes a filter if any of the strings in a filter matches\n"); - DOCTEST_PRINTF_COLORED("[doctest]\n", Color::Cyan); - DOCTEST_PRINTF_COLORED("[doctest] ", Color::Cyan); - std::printf("ALL FLAGS, OPTIONS AND FILTERS ALSO AVAILABLE WITH A \"dt-\" PREFIX!!!\n"); - DOCTEST_PRINTF_COLORED("[doctest]\n", Color::Cyan); - DOCTEST_PRINTF_COLORED("[doctest] ", Color::Cyan); - std::printf("Query flags - the program quits after them. Available:\n\n"); - std::printf(" -?, --help, -h prints this message\n"); - std::printf(" -v, --version prints the version\n"); - std::printf(" -c, --count prints the number of matching tests\n"); - std::printf(" -ltc, --list-test-cases lists all matching tests by name\n"); - std::printf(" -lts, --list-test-suites lists all matching test suites\n\n"); - // ========================================================================================= << 79 - DOCTEST_PRINTF_COLORED("[doctest] ", Color::Cyan); - std::printf("The available / options/filters are:\n\n"); - std::printf(" -tc, --test-case= filters tests by their name\n"); - std::printf(" -tce, --test-case-exclude= filters OUT tests by their name\n"); - std::printf(" -sf, --source-file= filters tests by their file\n"); - std::printf(" -sfe, --source-file-exclude= filters OUT tests by their file\n"); - std::printf(" -ts, --test-suite= filters tests by their test suite\n"); - std::printf(" -tse, --test-suite-exclude= filters OUT tests by their test suite\n"); - std::printf(" -sc, --subcase= filters subcases by their name\n"); - std::printf(" -sce, --subcase-exclude= filters OUT subcases by their name\n"); - std::printf(" -ob, --order-by= how the tests should be ordered\n"); - std::printf(" - by [file/suite/name/rand]\n"); - std::printf(" -rs, --rand-seed= seed for random ordering\n"); - std::printf(" -f, --first= the first test passing the filters to\n"); - std::printf(" execute - for range-based execution\n"); - std::printf(" -l, --last= the last test passing the filters to\n"); - std::printf(" execute - for range-based execution\n"); - std::printf(" -aa, --abort-after= stop after failed assertions\n"); - std::printf(" -scfl,--subcase-filter-levels= apply filters for the first levels\n"); - DOCTEST_PRINTF_COLORED("\n[doctest] ", Color::Cyan); - std::printf("Bool options - can be used like flags and true is assumed. Available:\n\n"); - std::printf(" -s, --success= include successful assertions in output\n"); - std::printf(" -cs, --case-sensitive= filters being treated as case sensitive\n"); - std::printf(" -e, --exit= exits after the tests finish\n"); - std::printf(" -d, --duration= prints the time duration of each test\n"); - std::printf(" -nt, --no-throw= skips exceptions-related assert checks\n"); - std::printf(" -ne, --no-exitcode= returns (or exits) always with success\n"); - std::printf(" -nr, --no-run= skips all runtime doctest operations\n"); - std::printf(" -nv, --no-version= omit the framework version in the output\n"); - std::printf(" -nc, --no-colors= disables colors in output\n"); - std::printf(" -fc, --force-colors= use colors even when not in a tty\n"); - std::printf(" -nb, --no-breaks= disables breakpoints in debuggers\n"); - std::printf(" -ns, --no-skip= don't skip test cases marked as skip\n"); - std::printf(" -npf, --no-path-filenames= only filenames and no paths in output\n"); - std::printf(" -nln, --no-line-numbers= 0 instead of real line numbers in output\n"); - // ========================================================================================= << 79 - // clang-format on - - DOCTEST_PRINTF_COLORED("\n[doctest] ", Color::Cyan); - std::printf("for more information visit the project documentation\n\n"); - } - - void printSummary() { - const ContextState* p = contextState; - - DOCTEST_PRINTF_COLORED(getSeparator(), Color::Yellow); - if(p->count || p->list_test_cases) { - DOCTEST_PRINTF_COLORED("[doctest] ", Color::Cyan); - std::printf("unskipped test cases passing the current filters: %u\n", - p->numTestsPassingFilters); - } else if(p->list_test_suites) { - DOCTEST_PRINTF_COLORED("[doctest] ", Color::Cyan); - std::printf("unskipped test cases passing the current filters: %u\n", - p->numTestsPassingFilters); - DOCTEST_PRINTF_COLORED("[doctest] ", Color::Cyan); - std::printf("test suites with unskipped test cases passing the current filters: %u\n", - p->numTestSuitesPassingFilters); - } else { - const bool anythingFailed = p->numFailed > 0 || p->numFailedAssertions > 0; - - char buff[DOCTEST_SNPRINTF_BUFFER_LENGTH]; - - DOCTEST_PRINTF_COLORED("[doctest] ", Color::Cyan); - - DOCTEST_SNPRINTF(buff, DOCTEST_COUNTOF(buff), "test cases: %6u", - p->numTestsPassingFilters); - DOCTEST_PRINTF_COLORED(buff, Color::None); - DOCTEST_SNPRINTF(buff, DOCTEST_COUNTOF(buff), " | "); - DOCTEST_PRINTF_COLORED(buff, Color::None); - DOCTEST_SNPRINTF(buff, DOCTEST_COUNTOF(buff), "%6d passed", - p->numTestsPassingFilters - p->numFailed); - DOCTEST_PRINTF_COLORED(buff, (p->numTestsPassingFilters == 0 || anythingFailed) ? - Color::None : - Color::Green); - DOCTEST_SNPRINTF(buff, DOCTEST_COUNTOF(buff), " | "); - DOCTEST_PRINTF_COLORED(buff, Color::None); - DOCTEST_SNPRINTF(buff, DOCTEST_COUNTOF(buff), "%6u failed", p->numFailed); - DOCTEST_PRINTF_COLORED(buff, p->numFailed > 0 ? Color::Red : Color::None); - - DOCTEST_SNPRINTF(buff, DOCTEST_COUNTOF(buff), " | "); - DOCTEST_PRINTF_COLORED(buff, Color::None); - if(p->no_skipped_summary == false) { - const int numSkipped = static_cast(getRegisteredTests().size()) - - p->numTestsPassingFilters; - DOCTEST_SNPRINTF(buff, DOCTEST_COUNTOF(buff), "%6d skipped", numSkipped); - DOCTEST_PRINTF_COLORED(buff, numSkipped == 0 ? Color::None : Color::Yellow); - } - DOCTEST_PRINTF_COLORED("\n", Color::None); - - DOCTEST_PRINTF_COLORED("[doctest] ", Color::Cyan); - - DOCTEST_SNPRINTF(buff, DOCTEST_COUNTOF(buff), "assertions: %6d", p->numAssertions); - DOCTEST_PRINTF_COLORED(buff, Color::None); - DOCTEST_SNPRINTF(buff, DOCTEST_COUNTOF(buff), " | "); - DOCTEST_PRINTF_COLORED(buff, Color::None); - DOCTEST_SNPRINTF(buff, DOCTEST_COUNTOF(buff), "%6d passed", - p->numAssertions - p->numFailedAssertions); - DOCTEST_PRINTF_COLORED(buff, (p->numAssertions == 0 || anythingFailed) ? Color::None : - Color::Green); - DOCTEST_SNPRINTF(buff, DOCTEST_COUNTOF(buff), " | "); - DOCTEST_PRINTF_COLORED(buff, Color::None); - DOCTEST_SNPRINTF(buff, DOCTEST_COUNTOF(buff), "%6d failed", p->numFailedAssertions); - DOCTEST_PRINTF_COLORED(buff, p->numFailedAssertions > 0 ? Color::Red : Color::None); - - DOCTEST_SNPRINTF(buff, DOCTEST_COUNTOF(buff), " |\n"); - DOCTEST_PRINTF_COLORED(buff, Color::None); - - DOCTEST_PRINTF_COLORED("[doctest] ", Color::Cyan); - DOCTEST_PRINTF_COLORED("Status: ", Color::None); - const char* result = (p->numFailed > 0) ? "FAILURE!\n" : "SUCCESS!\n"; - DOCTEST_PRINTF_COLORED(result, p->numFailed > 0 ? Color::Red : Color::Green); - } - - // remove any coloring - DOCTEST_PRINTF_COLORED("", Color::None); - } -} // namespace detail - -bool isRunningInTest() { return detail::contextState != 0; } +} // namespace Context::Context(int argc, const char* const* argv) : p(new detail::ContextState) { parseArgs(argc, argv, true); + if(argc) + p->binary_name = argv[0]; } -Context::~Context() { delete p; } +Context::~Context() { + if(g_cs == p) + g_cs = nullptr; + delete p; +} -void Context::applyCommandLine(int argc, const char* const* argv) { parseArgs(argc, argv); } +void Context::applyCommandLine(int argc, const char* const* argv) { + parseArgs(argc, argv); + if(argc) + p->binary_name = argv[0]; +} // parses args void Context::parseArgs(int argc, const char* const* argv, bool withDefaults) { using namespace detail; // clang-format off - parseCommaSepArgs(argc, argv, "dt-source-file=", p->filters[0]); - parseCommaSepArgs(argc, argv, "dt-sf=", p->filters[0]); - parseCommaSepArgs(argc, argv, "dt-source-file-exclude=",p->filters[1]); - parseCommaSepArgs(argc, argv, "dt-sfe=", p->filters[1]); - parseCommaSepArgs(argc, argv, "dt-test-suite=", p->filters[2]); - parseCommaSepArgs(argc, argv, "dt-ts=", p->filters[2]); - parseCommaSepArgs(argc, argv, "dt-test-suite-exclude=", p->filters[3]); - parseCommaSepArgs(argc, argv, "dt-tse=", p->filters[3]); - parseCommaSepArgs(argc, argv, "dt-test-case=", p->filters[4]); - parseCommaSepArgs(argc, argv, "dt-tc=", p->filters[4]); - parseCommaSepArgs(argc, argv, "dt-test-case-exclude=", p->filters[5]); - parseCommaSepArgs(argc, argv, "dt-tce=", p->filters[5]); - parseCommaSepArgs(argc, argv, "dt-subcase=", p->filters[6]); - parseCommaSepArgs(argc, argv, "dt-sc=", p->filters[6]); - parseCommaSepArgs(argc, argv, "dt-subcase-exclude=", p->filters[7]); - parseCommaSepArgs(argc, argv, "dt-sce=", p->filters[7]); + parseCommaSepArgs(argc, argv, DOCTEST_CONFIG_OPTIONS_PREFIX "source-file=", p->filters[0]); + parseCommaSepArgs(argc, argv, DOCTEST_CONFIG_OPTIONS_PREFIX "sf=", p->filters[0]); + parseCommaSepArgs(argc, argv, DOCTEST_CONFIG_OPTIONS_PREFIX "source-file-exclude=",p->filters[1]); + parseCommaSepArgs(argc, argv, DOCTEST_CONFIG_OPTIONS_PREFIX "sfe=", p->filters[1]); + parseCommaSepArgs(argc, argv, DOCTEST_CONFIG_OPTIONS_PREFIX "test-suite=", p->filters[2]); + parseCommaSepArgs(argc, argv, DOCTEST_CONFIG_OPTIONS_PREFIX "ts=", p->filters[2]); + parseCommaSepArgs(argc, argv, DOCTEST_CONFIG_OPTIONS_PREFIX "test-suite-exclude=", p->filters[3]); + parseCommaSepArgs(argc, argv, DOCTEST_CONFIG_OPTIONS_PREFIX "tse=", p->filters[3]); + parseCommaSepArgs(argc, argv, DOCTEST_CONFIG_OPTIONS_PREFIX "test-case=", p->filters[4]); + parseCommaSepArgs(argc, argv, DOCTEST_CONFIG_OPTIONS_PREFIX "tc=", p->filters[4]); + parseCommaSepArgs(argc, argv, DOCTEST_CONFIG_OPTIONS_PREFIX "test-case-exclude=", p->filters[5]); + parseCommaSepArgs(argc, argv, DOCTEST_CONFIG_OPTIONS_PREFIX "tce=", p->filters[5]); + parseCommaSepArgs(argc, argv, DOCTEST_CONFIG_OPTIONS_PREFIX "subcase=", p->filters[6]); + parseCommaSepArgs(argc, argv, DOCTEST_CONFIG_OPTIONS_PREFIX "sc=", p->filters[6]); + parseCommaSepArgs(argc, argv, DOCTEST_CONFIG_OPTIONS_PREFIX "subcase-exclude=", p->filters[7]); + parseCommaSepArgs(argc, argv, DOCTEST_CONFIG_OPTIONS_PREFIX "sce=", p->filters[7]); + parseCommaSepArgs(argc, argv, DOCTEST_CONFIG_OPTIONS_PREFIX "reporters=", p->filters[8]); + parseCommaSepArgs(argc, argv, DOCTEST_CONFIG_OPTIONS_PREFIX "r=", p->filters[8]); // clang-format on int intRes = 0; String strRes; #define DOCTEST_PARSE_AS_BOOL_OR_FLAG(name, sname, var, default) \ - if(parseIntOption(argc, argv, DOCTEST_STR_CONCAT_TOSTR(name, =), option_bool, intRes) || \ - parseIntOption(argc, argv, DOCTEST_STR_CONCAT_TOSTR(sname, =), option_bool, intRes)) \ - p->var = !!intRes; \ - else if(parseFlag(argc, argv, #name) || parseFlag(argc, argv, #sname)) \ + if(parseIntOption(argc, argv, DOCTEST_CONFIG_OPTIONS_PREFIX name "=", option_bool, intRes) || \ + parseIntOption(argc, argv, DOCTEST_CONFIG_OPTIONS_PREFIX sname "=", option_bool, intRes)) \ + p->var = static_cast(intRes); \ + else if(parseFlag(argc, argv, DOCTEST_CONFIG_OPTIONS_PREFIX name) || \ + parseFlag(argc, argv, DOCTEST_CONFIG_OPTIONS_PREFIX sname)) \ p->var = true; \ else if(withDefaults) \ p->var = default #define DOCTEST_PARSE_INT_OPTION(name, sname, var, default) \ - if(parseIntOption(argc, argv, DOCTEST_STR_CONCAT_TOSTR(name, =), option_int, intRes) || \ - parseIntOption(argc, argv, DOCTEST_STR_CONCAT_TOSTR(sname, =), option_int, intRes)) \ + if(parseIntOption(argc, argv, DOCTEST_CONFIG_OPTIONS_PREFIX name "=", option_int, intRes) || \ + parseIntOption(argc, argv, DOCTEST_CONFIG_OPTIONS_PREFIX sname "=", option_int, intRes)) \ p->var = intRes; \ else if(withDefaults) \ p->var = default #define DOCTEST_PARSE_STR_OPTION(name, sname, var, default) \ - if(parseOption(argc, argv, DOCTEST_STR_CONCAT_TOSTR(name, =), strRes, default) || \ - parseOption(argc, argv, DOCTEST_STR_CONCAT_TOSTR(sname, =), strRes, default) || \ + if(parseOption(argc, argv, DOCTEST_CONFIG_OPTIONS_PREFIX name "=", &strRes, default) || \ + parseOption(argc, argv, DOCTEST_CONFIG_OPTIONS_PREFIX sname "=", &strRes, default) || \ withDefaults) \ p->var = strRes // clang-format off - DOCTEST_PARSE_STR_OPTION(dt-order-by, dt-ob, order_by, "file"); - DOCTEST_PARSE_INT_OPTION(dt-rand-seed, dt-rs, rand_seed, 0); - - DOCTEST_PARSE_INT_OPTION(dt-first, dt-f, first, 1); - DOCTEST_PARSE_INT_OPTION(dt-last, dt-l, last, 0); - - DOCTEST_PARSE_INT_OPTION(dt-abort-after, dt-aa, abort_after, 0); - DOCTEST_PARSE_INT_OPTION(dt-subcase-filter-levels, dt-scfl, subcase_filter_levels, 2000000000); - - DOCTEST_PARSE_AS_BOOL_OR_FLAG(dt-success, dt-s, success, false); - DOCTEST_PARSE_AS_BOOL_OR_FLAG(dt-case-sensitive, dt-cs, case_sensitive, false); - DOCTEST_PARSE_AS_BOOL_OR_FLAG(dt-exit, dt-e, exit, false); - DOCTEST_PARSE_AS_BOOL_OR_FLAG(dt-duration, dt-d, duration, false); - DOCTEST_PARSE_AS_BOOL_OR_FLAG(dt-no-throw, dt-nt, no_throw, false); - DOCTEST_PARSE_AS_BOOL_OR_FLAG(dt-no-exitcode, dt-ne, no_exitcode, false); - DOCTEST_PARSE_AS_BOOL_OR_FLAG(dt-no-run, dt-nr, no_run, false); - DOCTEST_PARSE_AS_BOOL_OR_FLAG(dt-no-version, dt-nv, no_version, false); - DOCTEST_PARSE_AS_BOOL_OR_FLAG(dt-no-colors, dt-nc, no_colors, false); - DOCTEST_PARSE_AS_BOOL_OR_FLAG(dt-force-colors, dt-fc, force_colors, false); - DOCTEST_PARSE_AS_BOOL_OR_FLAG(dt-no-breaks, dt-nb, no_breaks, false); - DOCTEST_PARSE_AS_BOOL_OR_FLAG(dt-no-skip, dt-ns, no_skip, false); - DOCTEST_PARSE_AS_BOOL_OR_FLAG(dt-no-path-filenames, dt-npf, no_path_in_filenames, false); - DOCTEST_PARSE_AS_BOOL_OR_FLAG(dt-no-line-numbers, dt-nln, no_line_numbers, false); - DOCTEST_PARSE_AS_BOOL_OR_FLAG(dt-no-skipped-summary, dt-nss, no_skipped_summary, false); + DOCTEST_PARSE_STR_OPTION("out", "o", out, ""); + DOCTEST_PARSE_STR_OPTION("order-by", "ob", order_by, "file"); + DOCTEST_PARSE_INT_OPTION("rand-seed", "rs", rand_seed, 0); + + DOCTEST_PARSE_INT_OPTION("first", "f", first, 0); + DOCTEST_PARSE_INT_OPTION("last", "l", last, UINT_MAX); + + DOCTEST_PARSE_INT_OPTION("abort-after", "aa", abort_after, 0); + DOCTEST_PARSE_INT_OPTION("subcase-filter-levels", "scfl", subcase_filter_levels, INT_MAX); + + DOCTEST_PARSE_AS_BOOL_OR_FLAG("success", "s", success, false); + DOCTEST_PARSE_AS_BOOL_OR_FLAG("case-sensitive", "cs", case_sensitive, false); + DOCTEST_PARSE_AS_BOOL_OR_FLAG("exit", "e", exit, false); + DOCTEST_PARSE_AS_BOOL_OR_FLAG("duration", "d", duration, false); + DOCTEST_PARSE_AS_BOOL_OR_FLAG("minimal", "m", minimal, false); + DOCTEST_PARSE_AS_BOOL_OR_FLAG("quiet", "q", quiet, false); + DOCTEST_PARSE_AS_BOOL_OR_FLAG("no-throw", "nt", no_throw, false); + DOCTEST_PARSE_AS_BOOL_OR_FLAG("no-exitcode", "ne", no_exitcode, false); + DOCTEST_PARSE_AS_BOOL_OR_FLAG("no-run", "nr", no_run, false); + DOCTEST_PARSE_AS_BOOL_OR_FLAG("no-intro", "ni", no_intro, false); + DOCTEST_PARSE_AS_BOOL_OR_FLAG("no-version", "nv", no_version, false); + DOCTEST_PARSE_AS_BOOL_OR_FLAG("no-colors", "nc", no_colors, false); + DOCTEST_PARSE_AS_BOOL_OR_FLAG("force-colors", "fc", force_colors, false); + DOCTEST_PARSE_AS_BOOL_OR_FLAG("no-breaks", "nb", no_breaks, false); + DOCTEST_PARSE_AS_BOOL_OR_FLAG("no-skip", "ns", no_skip, false); + DOCTEST_PARSE_AS_BOOL_OR_FLAG("gnu-file-line", "gfl", gnu_file_line, !bool(DOCTEST_MSVC)); + DOCTEST_PARSE_AS_BOOL_OR_FLAG("no-path-filenames", "npf", no_path_in_filenames, false); + DOCTEST_PARSE_AS_BOOL_OR_FLAG("no-line-numbers", "nln", no_line_numbers, false); + DOCTEST_PARSE_AS_BOOL_OR_FLAG("no-debug-output", "ndo", no_debug_output, false); + DOCTEST_PARSE_AS_BOOL_OR_FLAG("no-skipped-summary", "nss", no_skipped_summary, false); + DOCTEST_PARSE_AS_BOOL_OR_FLAG("no-time-in-output", "ntio", no_time_in_output, false); // clang-format on -#undef DOCTEST_PARSE_STR_OPTION -#undef DOCTEST_PARSE_INT_OPTION -#undef DOCTEST_PARSE_AS_BOOL_OR_FLAG - if(withDefaults) { p->help = false; p->version = false; p->count = false; p->list_test_cases = false; p->list_test_suites = false; + p->list_reporters = false; } - if(parseFlag(argc, argv, "dt-help") || parseFlag(argc, argv, "dt-h") || - parseFlag(argc, argv, "dt-?")) { + if(parseFlag(argc, argv, DOCTEST_CONFIG_OPTIONS_PREFIX "help") || + parseFlag(argc, argv, DOCTEST_CONFIG_OPTIONS_PREFIX "h") || + parseFlag(argc, argv, DOCTEST_CONFIG_OPTIONS_PREFIX "?")) { p->help = true; p->exit = true; } - if(parseFlag(argc, argv, "dt-version") || parseFlag(argc, argv, "dt-v")) { + if(parseFlag(argc, argv, DOCTEST_CONFIG_OPTIONS_PREFIX "version") || + parseFlag(argc, argv, DOCTEST_CONFIG_OPTIONS_PREFIX "v")) { p->version = true; p->exit = true; } - if(parseFlag(argc, argv, "dt-count") || parseFlag(argc, argv, "dt-c")) { + if(parseFlag(argc, argv, DOCTEST_CONFIG_OPTIONS_PREFIX "count") || + parseFlag(argc, argv, DOCTEST_CONFIG_OPTIONS_PREFIX "c")) { p->count = true; p->exit = true; } - if(parseFlag(argc, argv, "dt-list-test-cases") || parseFlag(argc, argv, "dt-ltc")) { + if(parseFlag(argc, argv, DOCTEST_CONFIG_OPTIONS_PREFIX "list-test-cases") || + parseFlag(argc, argv, DOCTEST_CONFIG_OPTIONS_PREFIX "ltc")) { p->list_test_cases = true; p->exit = true; } - if(parseFlag(argc, argv, "dt-list-test-suites") || parseFlag(argc, argv, "dt-lts")) { + if(parseFlag(argc, argv, DOCTEST_CONFIG_OPTIONS_PREFIX "list-test-suites") || + parseFlag(argc, argv, DOCTEST_CONFIG_OPTIONS_PREFIX "lts")) { p->list_test_suites = true; p->exit = true; } + if(parseFlag(argc, argv, DOCTEST_CONFIG_OPTIONS_PREFIX "list-reporters") || + parseFlag(argc, argv, DOCTEST_CONFIG_OPTIONS_PREFIX "lr")) { + p->list_reporters = true; + p->exit = true; + } } // allows the user to add procedurally to the filters from the command line @@ -5412,117 +6461,211 @@ void Context::addFilter(const char* filter, const char* value) { setOption(filte // allows the user to clear all filters from the command line void Context::clearFilters() { - for(unsigned i = 0; i < p->filters.size(); ++i) - p->filters[i].clear(); + for(auto& curr : p->filters) + curr.clear(); +} + +// allows the user to override procedurally the bool options from the command line +void Context::setOption(const char* option, bool value) { + setOption(option, value ? "true" : "false"); } -// allows the user to override procedurally the int/bool options from the command line +// allows the user to override procedurally the int options from the command line void Context::setOption(const char* option, int value) { setOption(option, toString(value).c_str()); + // NOLINTNEXTLINE(clang-analyzer-cplusplus.NewDeleteLeaks) } // allows the user to override procedurally the string options from the command line void Context::setOption(const char* option, const char* value) { - String argv = String("-") + option + "=" + value; - const char* lvalue = argv.c_str(); + auto argv = String("-") + option + "=" + value; + auto lvalue = argv.c_str(); parseArgs(1, &lvalue); } // users should query this in their main() and exit the program if true bool Context::shouldExit() { return p->exit; } +void Context::setAsDefaultForAssertsOutOfTestCases() { g_cs = p; } + +void Context::setAssertHandler(detail::assert_handler ah) { p->ah = ah; } + +void Context::setCout(std::ostream* out) { p->cout = out; } + +static class DiscardOStream : public std::ostream +{ +private: + class : public std::streambuf + { + private: + // allowing some buffering decreases the amount of calls to overflow + char buf[1024]; + + protected: + std::streamsize xsputn(const char_type*, std::streamsize count) override { return count; } + + int_type overflow(int_type ch) override { + setp(std::begin(buf), std::end(buf)); + return traits_type::not_eof(ch); + } + } discardBuf; + +public: + DiscardOStream() + : std::ostream(&discardBuf) {} +} discardOut; + // the main function that does all the filtering and test running int Context::run() { using namespace detail; - Color::init(); + // save the old context state in case such was setup - for using asserts out of a testing context + auto old_cs = g_cs; + // this is the current contest + g_cs = p; + is_running_in_test = true; - contextState = p; + g_no_colors = p->no_colors; p->resetRunData(); - // handle version, help and no_run - if(p->no_run || p->version || p->help) { - if(p->version) - printVersion(); - if(p->help) - printHelp(); + std::fstream fstr; + if(p->cout == nullptr) { + if(p->quiet) { + p->cout = &discardOut; + } else if(p->out.size()) { + // to a file if specified + fstr.open(p->out.c_str(), std::fstream::out); + p->cout = &fstr; + } else { + // stdout by default + p->cout = &std::cout; + } + } + + FatalConditionHandler::allocateAltStackMem(); - contextState = 0; + auto cleanup_and_return = [&]() { + FatalConditionHandler::freeAltStackMem(); + if(fstr.is_open()) + fstr.close(); + + // restore context + g_cs = old_cs; + is_running_in_test = false; + + // we have to free the reporters which were allocated when the run started + for(auto& curr : p->reporters_currently_used) + delete curr; + p->reporters_currently_used.clear(); + + if(p->numTestCasesFailed && !p->no_exitcode) + return EXIT_FAILURE; return EXIT_SUCCESS; + }; + + // setup default reporter if none is given through the command line + if(p->filters[8].empty()) + p->filters[8].push_back("console"); + + // check to see if any of the registered reporters has been selected + for(auto& curr : getReporters()) { + if(matchesAny(curr.first.second.c_str(), p->filters[8], false, p->case_sensitive)) + p->reporters_currently_used.push_back(curr.second(*g_cs)); } - printVersion(); - DOCTEST_PRINTF_COLORED("[doctest] ", Color::Cyan); - std::printf("run with \"--help\" for options\n"); + // TODO: check if there is nothing in reporters_currently_used + + // prepend all listeners + for(auto& curr : getListeners()) + p->reporters_currently_used.insert(p->reporters_currently_used.begin(), curr.second(*g_cs)); + +#ifdef DOCTEST_PLATFORM_WINDOWS + if(isDebuggerActive() && p->no_debug_output == false) + p->reporters_currently_used.push_back(new DebugOutputWindowReporter(*g_cs)); +#endif // DOCTEST_PLATFORM_WINDOWS - unsigned i = 0; // counter used for loops - here for VC6 + // handle version, help and no_run + if(p->no_run || p->version || p->help || p->list_reporters) { + DOCTEST_ITERATE_THROUGH_REPORTERS(report_query, QueryData()); - std::set& registeredTests = getRegisteredTests(); + return cleanup_and_return(); + } std::vector testArray; - for(std::set::iterator it = registeredTests.begin(); it != registeredTests.end(); - ++it) - testArray.push_back(&(*it)); + for(auto& curr : getRegisteredTests()) + testArray.push_back(&curr); + p->numTestCases = testArray.size(); // sort the collected records if(!testArray.empty()) { if(p->order_by.compare("file", true) == 0) { - std::qsort(&testArray[0], testArray.size(), sizeof(TestCase*), fileOrderComparator); + std::sort(testArray.begin(), testArray.end(), fileOrderComparator); } else if(p->order_by.compare("suite", true) == 0) { - std::qsort(&testArray[0], testArray.size(), sizeof(TestCase*), suiteOrderComparator); + std::sort(testArray.begin(), testArray.end(), suiteOrderComparator); } else if(p->order_by.compare("name", true) == 0) { - std::qsort(&testArray[0], testArray.size(), sizeof(TestCase*), nameOrderComparator); + std::sort(testArray.begin(), testArray.end(), nameOrderComparator); } else if(p->order_by.compare("rand", true) == 0) { std::srand(p->rand_seed); // random_shuffle implementation - const TestCase** first = &testArray[0]; - for(i = testArray.size() - 1; i > 0; --i) { + const auto first = &testArray[0]; + for(size_t i = testArray.size() - 1; i > 0; --i) { int idxToSwap = std::rand() % (i + 1); // NOLINT - const TestCase* temp = first[i]; + const auto temp = first[i]; first[i] = first[idxToSwap]; first[idxToSwap] = temp; } + } else if(p->order_by.compare("none", true) == 0) { + // means no sorting - beneficial for death tests which call into the executable + // with a specific test case in mind - we don't want to slow down the startup times } } - if(p->list_test_cases) { - DOCTEST_PRINTF_COLORED("[doctest] ", Color::Cyan); - std::printf("listing all test case names\n"); - DOCTEST_PRINTF_COLORED(getSeparator(), Color::Yellow); - } + std::set testSuitesPassingFilt; - std::set testSuitesPassingFilters; - if(p->list_test_suites) { - DOCTEST_PRINTF_COLORED("[doctest] ", Color::Cyan); - std::printf("listing all test suites\n"); - DOCTEST_PRINTF_COLORED(getSeparator(), Color::Yellow); - } + bool query_mode = p->count || p->list_test_cases || p->list_test_suites; + std::vector queryResults; + + if(!query_mode) + DOCTEST_ITERATE_THROUGH_REPORTERS(test_run_start, DOCTEST_EMPTY); // invoke the registered functions if they match the filter criteria (or just count them) - for(i = 0; i < testArray.size(); i++) { - const TestCase& data = *testArray[i]; + for(auto& curr : testArray) { + const auto& tc = *curr; + + bool skip_me = false; + if(tc.m_skip && !p->no_skip) + skip_me = true; + + if(!matchesAny(tc.m_file.c_str(), p->filters[0], true, p->case_sensitive)) + skip_me = true; + if(matchesAny(tc.m_file.c_str(), p->filters[1], false, p->case_sensitive)) + skip_me = true; + if(!matchesAny(tc.m_test_suite, p->filters[2], true, p->case_sensitive)) + skip_me = true; + if(matchesAny(tc.m_test_suite, p->filters[3], false, p->case_sensitive)) + skip_me = true; + if(!matchesAny(tc.m_name, p->filters[4], true, p->case_sensitive)) + skip_me = true; + if(matchesAny(tc.m_name, p->filters[5], false, p->case_sensitive)) + skip_me = true; + + if(!skip_me) + p->numTestCasesPassingFilters++; - if(data.m_skip && !p->no_skip) - continue; + // skip the test if it is not in the execution range + if((p->last < p->numTestCasesPassingFilters && p->first <= p->last) || + (p->first > p->numTestCasesPassingFilters)) + skip_me = true; - if(!matchesAny(data.m_file, p->filters[0], 1, p->case_sensitive)) - continue; - if(matchesAny(data.m_file, p->filters[1], 0, p->case_sensitive)) - continue; - if(!matchesAny(data.m_test_suite, p->filters[2], 1, p->case_sensitive)) - continue; - if(matchesAny(data.m_test_suite, p->filters[3], 0, p->case_sensitive)) + if(skip_me) { + if(!query_mode) + DOCTEST_ITERATE_THROUGH_REPORTERS(test_case_skipped, tc); continue; - if(!matchesAny(data.m_name, p->filters[4], 1, p->case_sensitive)) - continue; - if(matchesAny(data.m_name, p->filters[5], 0, p->case_sensitive)) - continue; - - p->numTestsPassingFilters++; + } // do not execute the test if we are to only count the number of filter passing tests if(p->count) @@ -5530,173 +6673,144 @@ int Context::run() { // print the name of the test and don't execute it if(p->list_test_cases) { - std::printf("%s\n", data.m_name); + queryResults.push_back(&tc); continue; } // print the name of the test suite if not done already and don't execute it if(p->list_test_suites) { - if((testSuitesPassingFilters.count(data.m_test_suite) == 0) && - data.m_test_suite[0] != '\0') { - std::printf("%s\n", data.m_test_suite); - testSuitesPassingFilters.insert(data.m_test_suite); + if((testSuitesPassingFilt.count(tc.m_test_suite) == 0) && tc.m_test_suite[0] != '\0') { + queryResults.push_back(&tc); + testSuitesPassingFilt.insert(tc.m_test_suite); p->numTestSuitesPassingFilters++; } continue; } - // skip the test if it is not in the execution range - if((p->last < p->numTestsPassingFilters && p->first <= p->last) || - (p->first > p->numTestsPassingFilters)) - continue; - // execute the test if it passes all the filtering { - p->currentTest = &data; + p->currentTest = &tc; + + p->failure_flags = TestCaseFailureReason::None; + p->seconds = 0; + + // reset atomic counters + p->numAssertsFailedCurrentTest_atomic = 0; + p->numAssertsCurrentTest_atomic = 0; - bool failed = false; - p->hasLoggedCurrentTestStart = false; - p->numFailedAssertionsForCurrentTestcase = 0; p->subcasesPassed.clear(); - double duration = 0; - Timer timer; - timer.start(); - do { - // if the start has been logged from a previous iteration of this loop - if(p->hasLoggedCurrentTestStart) - logTestEnd(); - p->hasLoggedCurrentTestStart = false; - // if logging successful tests - force the start log - if(p->success) - DOCTEST_LOG_START(); + DOCTEST_ITERATE_THROUGH_REPORTERS(test_case_start, tc); - // reset the assertion state - p->numAssertionsForCurrentTestcase = 0; - p->hasCurrentTestFailed = false; + p->timer.start(); + + bool run_test = true; + do { // reset some of the fields for subcases (except for the set of fully passed ones) - p->subcasesHasSkipped = false; - p->subcasesCurrentLevel = 0; - p->subcasesEnteredLevels.clear(); + p->should_reenter = false; + p->subcasesCurrentMaxLevel = 0; + p->subcasesStack.clear(); + + p->shouldLogCurrentException = true; // reset stuff for logging with INFO() - p->exceptionalContexts.clear(); + p->stringifiedContexts.clear(); -// execute the test #ifndef DOCTEST_CONFIG_NO_EXCEPTIONS try { #endif // DOCTEST_CONFIG_NO_EXCEPTIONS +// MSVC 2015 diagnoses fatalConditionHandler as unused (because reset() is a static method) +DOCTEST_MSVC_SUPPRESS_WARNING_WITH_PUSH(4101) // unreferenced local variable FatalConditionHandler fatalConditionHandler; // Handle signals - data.m_test(); + // execute the test + tc.m_test(); fatalConditionHandler.reset(); - if(contextState->hasCurrentTestFailed) - failed = true; +DOCTEST_MSVC_SUPPRESS_WARNING_POP #ifndef DOCTEST_CONFIG_NO_EXCEPTIONS - } catch(const TestFailureException&) { failed = true; } catch(...) { - DOCTEST_LOG_START(); - logTestException(translateActiveException()); - failed = true; + } catch(const TestFailureException&) { + p->failure_flags |= TestCaseFailureReason::AssertFailure; + } catch(...) { + DOCTEST_ITERATE_THROUGH_REPORTERS(test_case_exception, + {translateActiveException(), false}); + p->failure_flags |= TestCaseFailureReason::Exception; } #endif // DOCTEST_CONFIG_NO_EXCEPTIONS - p->numAssertions += p->numAssertionsForCurrentTestcase; - - // exit this loop if enough assertions have failed - if(p->abort_after > 0 && p->numFailedAssertions >= p->abort_after) { - p->subcasesHasSkipped = false; - DOCTEST_PRINTF_COLORED("Aborting - too many failed asserts!\n", Color::Red); + // exit this loop if enough assertions have failed - even if there are more subcases + if(p->abort_after > 0 && + p->numAssertsFailed + p->numAssertsFailedCurrentTest_atomic >= p->abort_after) { + run_test = false; + p->failure_flags |= TestCaseFailureReason::TooManyFailedAsserts; } + + if(p->should_reenter && run_test) + DOCTEST_ITERATE_THROUGH_REPORTERS(test_case_reenter, tc); + if(!p->should_reenter) + run_test = false; + } while(run_test); - } while(p->subcasesHasSkipped == true); - - duration = timer.getElapsedSeconds(); - - if(Approx(p->currentTest->m_timeout).epsilon(DBL_EPSILON) != 0 && - Approx(duration).epsilon(DBL_EPSILON) > p->currentTest->m_timeout) { - failed = true; - DOCTEST_LOG_START(); - char msg[DOCTEST_SNPRINTF_BUFFER_LENGTH]; - DOCTEST_SNPRINTF(msg, DOCTEST_COUNTOF(msg), - "Test case exceeded time limit of %.6f!\n", - p->currentTest->m_timeout); - DOCTEST_PRINTF_COLORED(msg, Color::Red); - } - - if(p->duration) { - char msg[DOCTEST_SNPRINTF_BUFFER_LENGTH]; - DOCTEST_SNPRINTF(msg, DOCTEST_COUNTOF(msg), "%.6f s: %s\n", duration, - p->currentTest->m_name); - DOCTEST_PRINTF_COLORED(msg, Color::None); - } - - if(data.m_should_fail) { - DOCTEST_LOG_START(); - if(failed) { - failed = false; - DOCTEST_PRINTF_COLORED("Failed as expected so marking it as not failed\n", - Color::Yellow); - } else { - failed = true; - DOCTEST_PRINTF_COLORED("Should have failed but didn't! Marking it as failed!\n", - Color::Red); - } - } else if(failed && data.m_may_fail) { - DOCTEST_LOG_START(); - failed = false; - DOCTEST_PRINTF_COLORED("Allowed to fail so marking it as not failed\n", - Color::Yellow); - } else if(data.m_expected_failures > 0) { - DOCTEST_LOG_START(); - char msg[DOCTEST_SNPRINTF_BUFFER_LENGTH]; - if(p->numFailedAssertionsForCurrentTestcase == data.m_expected_failures) { - failed = false; - DOCTEST_SNPRINTF( - msg, DOCTEST_COUNTOF(msg), - "Failed exactly %d times as expected so marking it as not failed!\n", - data.m_expected_failures); - DOCTEST_PRINTF_COLORED(msg, Color::Yellow); - } else { - failed = true; - DOCTEST_SNPRINTF(msg, DOCTEST_COUNTOF(msg), - "Didn't fail exactly %d times so marking it as failed!\n", - data.m_expected_failures); - DOCTEST_PRINTF_COLORED(msg, Color::Red); - } - } + p->finalizeTestCaseData(); - if(p->hasLoggedCurrentTestStart) - logTestEnd(); + DOCTEST_ITERATE_THROUGH_REPORTERS(test_case_end, *g_cs); - if(failed) // if any subcase has failed - the whole test case has failed - p->numFailed++; + p->currentTest = nullptr; // stop executing tests if enough assertions have failed - if(p->abort_after > 0 && p->numFailedAssertions >= p->abort_after) + if(p->abort_after > 0 && p->numAssertsFailed >= p->abort_after) break; } } - printSummary(); + if(!query_mode) { + DOCTEST_ITERATE_THROUGH_REPORTERS(test_run_end, *g_cs); + } else { + QueryData qdata; + qdata.run_stats = g_cs; + qdata.data = queryResults.data(); + qdata.num_data = unsigned(queryResults.size()); + DOCTEST_ITERATE_THROUGH_REPORTERS(report_query, qdata); + } + + return cleanup_and_return(); +} + +IReporter::~IReporter() = default; - contextState = 0; +int IReporter::get_num_active_contexts() { return detail::g_infoContexts.size(); } +const IContextScope* const* IReporter::get_active_contexts() { + return get_num_active_contexts() ? &detail::g_infoContexts[0] : nullptr; +} - if(p->numFailed && !p->no_exitcode) - return EXIT_FAILURE; - return EXIT_SUCCESS; +int IReporter::get_num_stringified_contexts() { return detail::g_cs->stringifiedContexts.size(); } +const String* IReporter::get_stringified_contexts() { + return get_num_stringified_contexts() ? &detail::g_cs->stringifiedContexts[0] : nullptr; } + +namespace detail { + void registerReporterImpl(const char* name, int priority, reporterCreatorFunc c, bool isReporter) { + if(isReporter) + getReporters().insert(reporterMap::value_type(reporterMap::key_type(priority, name), c)); + else + getListeners().insert(reporterMap::value_type(reporterMap::key_type(priority, name), c)); + } +} // namespace detail + } // namespace doctest #endif // DOCTEST_CONFIG_DISABLE #ifdef DOCTEST_CONFIG_IMPLEMENT_WITH_MAIN +DOCTEST_MSVC_SUPPRESS_WARNING_WITH_PUSH(4007) // 'function' : must be 'attribute' - see issue #182 int main(int argc, char** argv) { return doctest::Context(argc, argv).run(); } +DOCTEST_MSVC_SUPPRESS_WARNING_POP #endif // DOCTEST_CONFIG_IMPLEMENT_WITH_MAIN DOCTEST_CLANG_SUPPRESS_WARNING_POP DOCTEST_MSVC_SUPPRESS_WARNING_POP DOCTEST_GCC_SUPPRESS_WARNING_POP -#endif // DOCTEST_LIBRARY_IMPLEMENTATION -#endif // DOCTEST_CONFIG_IMPLEMENT +DOCTEST_SUPPRESS_COMMON_WARNINGS_POP +#endif // DOCTEST_LIBRARY_IMPLEMENTATION +#endif // DOCTEST_CONFIG_IMPLEMENT \ No newline at end of file diff --git a/wrappers/pyrichdem/lib/pybind11/attr.h b/wrappers/pyrichdem/lib/pybind11/attr.h deleted file mode 100644 index dce875a6..00000000 --- a/wrappers/pyrichdem/lib/pybind11/attr.h +++ /dev/null @@ -1,489 +0,0 @@ -/* - pybind11/attr.h: Infrastructure for processing custom - type and function attributes - - Copyright (c) 2016 Wenzel Jakob - - All rights reserved. Use of this source code is governed by a - BSD-style license that can be found in the LICENSE file. -*/ - -#pragma once - -#include "cast.h" - -NAMESPACE_BEGIN(PYBIND11_NAMESPACE) - -/// \addtogroup annotations -/// @{ - -/// Annotation for methods -struct is_method { handle class_; is_method(const handle &c) : class_(c) { } }; - -/// Annotation for operators -struct is_operator { }; - -/// Annotation for parent scope -struct scope { handle value; scope(const handle &s) : value(s) { } }; - -/// Annotation for documentation -struct doc { const char *value; doc(const char *value) : value(value) { } }; - -/// Annotation for function names -struct name { const char *value; name(const char *value) : value(value) { } }; - -/// Annotation indicating that a function is an overload associated with a given "sibling" -struct sibling { handle value; sibling(const handle &value) : value(value.ptr()) { } }; - -/// Annotation indicating that a class derives from another given type -template struct base { - PYBIND11_DEPRECATED("base() was deprecated in favor of specifying 'T' as a template argument to class_") - base() { } -}; - -/// Keep patient alive while nurse lives -template struct keep_alive { }; - -/// Annotation indicating that a class is involved in a multiple inheritance relationship -struct multiple_inheritance { }; - -/// Annotation which enables dynamic attributes, i.e. adds `__dict__` to a class -struct dynamic_attr { }; - -/// Annotation which enables the buffer protocol for a type -struct buffer_protocol { }; - -/// Annotation which requests that a special metaclass is created for a type -struct metaclass { - handle value; - - PYBIND11_DEPRECATED("py::metaclass() is no longer required. It's turned on by default now.") - metaclass() {} - - /// Override pybind11's default metaclass - explicit metaclass(handle value) : value(value) { } -}; - -/// Annotation that marks a class as local to the module: -struct module_local { const bool value; constexpr module_local(bool v = true) : value(v) { } }; - -/// Annotation to mark enums as an arithmetic type -struct arithmetic { }; - -/** \rst - A call policy which places one or more guard variables (``Ts...``) around the function call. - - For example, this definition: - - .. code-block:: cpp - - m.def("foo", foo, py::call_guard()); - - is equivalent to the following pseudocode: - - .. code-block:: cpp - - m.def("foo", [](args...) { - T scope_guard; - return foo(args...); // forwarded arguments - }); - \endrst */ -template struct call_guard; - -template <> struct call_guard<> { using type = detail::void_type; }; - -template -struct call_guard { - static_assert(std::is_default_constructible::value, - "The guard type must be default constructible"); - - using type = T; -}; - -template -struct call_guard { - struct type { - T guard{}; // Compose multiple guard types with left-to-right default-constructor order - typename call_guard::type next{}; - }; -}; - -/// @} annotations - -NAMESPACE_BEGIN(detail) -/* Forward declarations */ -enum op_id : int; -enum op_type : int; -struct undefined_t; -template struct op_; -inline void keep_alive_impl(size_t Nurse, size_t Patient, function_call &call, handle ret); - -/// Internal data structure which holds metadata about a keyword argument -struct argument_record { - const char *name; ///< Argument name - const char *descr; ///< Human-readable version of the argument value - handle value; ///< Associated Python object - bool convert : 1; ///< True if the argument is allowed to convert when loading - bool none : 1; ///< True if None is allowed when loading - - argument_record(const char *name, const char *descr, handle value, bool convert, bool none) - : name(name), descr(descr), value(value), convert(convert), none(none) { } -}; - -/// Internal data structure which holds metadata about a bound function (signature, overloads, etc.) -struct function_record { - function_record() - : is_constructor(false), is_new_style_constructor(false), is_stateless(false), - is_operator(false), has_args(false), has_kwargs(false), is_method(false) { } - - /// Function name - char *name = nullptr; /* why no C++ strings? They generate heavier code.. */ - - // User-specified documentation string - char *doc = nullptr; - - /// Human-readable version of the function signature - char *signature = nullptr; - - /// List of registered keyword arguments - std::vector args; - - /// Pointer to lambda function which converts arguments and performs the actual call - handle (*impl) (function_call &) = nullptr; - - /// Storage for the wrapped function pointer and captured data, if any - void *data[3] = { }; - - /// Pointer to custom destructor for 'data' (if needed) - void (*free_data) (function_record *ptr) = nullptr; - - /// Return value policy associated with this function - return_value_policy policy = return_value_policy::automatic; - - /// True if name == '__init__' - bool is_constructor : 1; - - /// True if this is a new-style `__init__` defined in `detail/init.h` - bool is_new_style_constructor : 1; - - /// True if this is a stateless function pointer - bool is_stateless : 1; - - /// True if this is an operator (__add__), etc. - bool is_operator : 1; - - /// True if the function has a '*args' argument - bool has_args : 1; - - /// True if the function has a '**kwargs' argument - bool has_kwargs : 1; - - /// True if this is a method - bool is_method : 1; - - /// Number of arguments (including py::args and/or py::kwargs, if present) - std::uint16_t nargs; - - /// Python method object - PyMethodDef *def = nullptr; - - /// Python handle to the parent scope (a class or a module) - handle scope; - - /// Python handle to the sibling function representing an overload chain - handle sibling; - - /// Pointer to next overload - function_record *next = nullptr; -}; - -/// Special data structure which (temporarily) holds metadata about a bound class -struct type_record { - PYBIND11_NOINLINE type_record() - : multiple_inheritance(false), dynamic_attr(false), buffer_protocol(false), module_local(false) { } - - /// Handle to the parent scope - handle scope; - - /// Name of the class - const char *name = nullptr; - - // Pointer to RTTI type_info data structure - const std::type_info *type = nullptr; - - /// How large is the underlying C++ type? - size_t type_size = 0; - - /// How large is the type's holder? - size_t holder_size = 0; - - /// The global operator new can be overridden with a class-specific variant - void *(*operator_new)(size_t) = ::operator new; - - /// Function pointer to class_<..>::init_instance - void (*init_instance)(instance *, const void *) = nullptr; - - /// Function pointer to class_<..>::dealloc - void (*dealloc)(detail::value_and_holder &) = nullptr; - - /// List of base classes of the newly created type - list bases; - - /// Optional docstring - const char *doc = nullptr; - - /// Custom metaclass (optional) - handle metaclass; - - /// Multiple inheritance marker - bool multiple_inheritance : 1; - - /// Does the class manage a __dict__? - bool dynamic_attr : 1; - - /// Does the class implement the buffer protocol? - bool buffer_protocol : 1; - - /// Is the default (unique_ptr) holder type used? - bool default_holder : 1; - - /// Is the class definition local to the module shared object? - bool module_local : 1; - - PYBIND11_NOINLINE void add_base(const std::type_info &base, void *(*caster)(void *)) { - auto base_info = detail::get_type_info(base, false); - if (!base_info) { - std::string tname(base.name()); - detail::clean_type_id(tname); - pybind11_fail("generic_type: type \"" + std::string(name) + - "\" referenced unknown base type \"" + tname + "\""); - } - - if (default_holder != base_info->default_holder) { - std::string tname(base.name()); - detail::clean_type_id(tname); - pybind11_fail("generic_type: type \"" + std::string(name) + "\" " + - (default_holder ? "does not have" : "has") + - " a non-default holder type while its base \"" + tname + "\" " + - (base_info->default_holder ? "does not" : "does")); - } - - bases.append((PyObject *) base_info->type); - - if (base_info->type->tp_dictoffset != 0) - dynamic_attr = true; - - if (caster) - base_info->implicit_casts.emplace_back(type, caster); - } -}; - -inline function_call::function_call(function_record &f, handle p) : - func(f), parent(p) { - args.reserve(f.nargs); - args_convert.reserve(f.nargs); -} - -/// Tag for a new-style `__init__` defined in `detail/init.h` -struct is_new_style_constructor { }; - -/** - * Partial template specializations to process custom attributes provided to - * cpp_function_ and class_. These are either used to initialize the respective - * fields in the type_record and function_record data structures or executed at - * runtime to deal with custom call policies (e.g. keep_alive). - */ -template struct process_attribute; - -template struct process_attribute_default { - /// Default implementation: do nothing - static void init(const T &, function_record *) { } - static void init(const T &, type_record *) { } - static void precall(function_call &) { } - static void postcall(function_call &, handle) { } -}; - -/// Process an attribute specifying the function's name -template <> struct process_attribute : process_attribute_default { - static void init(const name &n, function_record *r) { r->name = const_cast(n.value); } -}; - -/// Process an attribute specifying the function's docstring -template <> struct process_attribute : process_attribute_default { - static void init(const doc &n, function_record *r) { r->doc = const_cast(n.value); } -}; - -/// Process an attribute specifying the function's docstring (provided as a C-style string) -template <> struct process_attribute : process_attribute_default { - static void init(const char *d, function_record *r) { r->doc = const_cast(d); } - static void init(const char *d, type_record *r) { r->doc = const_cast(d); } -}; -template <> struct process_attribute : process_attribute { }; - -/// Process an attribute indicating the function's return value policy -template <> struct process_attribute : process_attribute_default { - static void init(const return_value_policy &p, function_record *r) { r->policy = p; } -}; - -/// Process an attribute which indicates that this is an overloaded function associated with a given sibling -template <> struct process_attribute : process_attribute_default { - static void init(const sibling &s, function_record *r) { r->sibling = s.value; } -}; - -/// Process an attribute which indicates that this function is a method -template <> struct process_attribute : process_attribute_default { - static void init(const is_method &s, function_record *r) { r->is_method = true; r->scope = s.class_; } -}; - -/// Process an attribute which indicates the parent scope of a method -template <> struct process_attribute : process_attribute_default { - static void init(const scope &s, function_record *r) { r->scope = s.value; } -}; - -/// Process an attribute which indicates that this function is an operator -template <> struct process_attribute : process_attribute_default { - static void init(const is_operator &, function_record *r) { r->is_operator = true; } -}; - -template <> struct process_attribute : process_attribute_default { - static void init(const is_new_style_constructor &, function_record *r) { r->is_new_style_constructor = true; } -}; - -/// Process a keyword argument attribute (*without* a default value) -template <> struct process_attribute : process_attribute_default { - static void init(const arg &a, function_record *r) { - if (r->is_method && r->args.empty()) - r->args.emplace_back("self", nullptr, handle(), true /*convert*/, false /*none not allowed*/); - r->args.emplace_back(a.name, nullptr, handle(), !a.flag_noconvert, a.flag_none); - } -}; - -/// Process a keyword argument attribute (*with* a default value) -template <> struct process_attribute : process_attribute_default { - static void init(const arg_v &a, function_record *r) { - if (r->is_method && r->args.empty()) - r->args.emplace_back("self", nullptr /*descr*/, handle() /*parent*/, true /*convert*/, false /*none not allowed*/); - - if (!a.value) { -#if !defined(NDEBUG) - std::string descr("'"); - if (a.name) descr += std::string(a.name) + ": "; - descr += a.type + "'"; - if (r->is_method) { - if (r->name) - descr += " in method '" + (std::string) str(r->scope) + "." + (std::string) r->name + "'"; - else - descr += " in method of '" + (std::string) str(r->scope) + "'"; - } else if (r->name) { - descr += " in function '" + (std::string) r->name + "'"; - } - pybind11_fail("arg(): could not convert default argument " - + descr + " into a Python object (type not registered yet?)"); -#else - pybind11_fail("arg(): could not convert default argument " - "into a Python object (type not registered yet?). " - "Compile in debug mode for more information."); -#endif - } - r->args.emplace_back(a.name, a.descr, a.value.inc_ref(), !a.flag_noconvert, a.flag_none); - } -}; - -/// Process a parent class attribute. Single inheritance only (class_ itself already guarantees that) -template -struct process_attribute::value>> : process_attribute_default { - static void init(const handle &h, type_record *r) { r->bases.append(h); } -}; - -/// Process a parent class attribute (deprecated, does not support multiple inheritance) -template -struct process_attribute> : process_attribute_default> { - static void init(const base &, type_record *r) { r->add_base(typeid(T), nullptr); } -}; - -/// Process a multiple inheritance attribute -template <> -struct process_attribute : process_attribute_default { - static void init(const multiple_inheritance &, type_record *r) { r->multiple_inheritance = true; } -}; - -template <> -struct process_attribute : process_attribute_default { - static void init(const dynamic_attr &, type_record *r) { r->dynamic_attr = true; } -}; - -template <> -struct process_attribute : process_attribute_default { - static void init(const buffer_protocol &, type_record *r) { r->buffer_protocol = true; } -}; - -template <> -struct process_attribute : process_attribute_default { - static void init(const metaclass &m, type_record *r) { r->metaclass = m.value; } -}; - -template <> -struct process_attribute : process_attribute_default { - static void init(const module_local &l, type_record *r) { r->module_local = l.value; } -}; - -/// Process an 'arithmetic' attribute for enums (does nothing here) -template <> -struct process_attribute : process_attribute_default {}; - -template -struct process_attribute> : process_attribute_default> { }; - -/** - * Process a keep_alive call policy -- invokes keep_alive_impl during the - * pre-call handler if both Nurse, Patient != 0 and use the post-call handler - * otherwise - */ -template struct process_attribute> : public process_attribute_default> { - template = 0> - static void precall(function_call &call) { keep_alive_impl(Nurse, Patient, call, handle()); } - template = 0> - static void postcall(function_call &, handle) { } - template = 0> - static void precall(function_call &) { } - template = 0> - static void postcall(function_call &call, handle ret) { keep_alive_impl(Nurse, Patient, call, ret); } -}; - -/// Recursively iterate over variadic template arguments -template struct process_attributes { - static void init(const Args&... args, function_record *r) { - int unused[] = { 0, (process_attribute::type>::init(args, r), 0) ... }; - ignore_unused(unused); - } - static void init(const Args&... args, type_record *r) { - int unused[] = { 0, (process_attribute::type>::init(args, r), 0) ... }; - ignore_unused(unused); - } - static void precall(function_call &call) { - int unused[] = { 0, (process_attribute::type>::precall(call), 0) ... }; - ignore_unused(unused); - } - static void postcall(function_call &call, handle fn_ret) { - int unused[] = { 0, (process_attribute::type>::postcall(call, fn_ret), 0) ... }; - ignore_unused(unused); - } -}; - -template -using is_call_guard = is_instantiation; - -/// Extract the ``type`` from the first `call_guard` in `Extras...` (or `void_type` if none found) -template -using extract_guard_t = typename exactly_one_t, Extra...>::type; - -/// Check the number of named arguments at compile time -template ::value...), - size_t self = constexpr_sum(std::is_same::value...)> -constexpr bool expected_num_args(size_t nargs, bool has_args, bool has_kwargs) { - return named == 0 || (self + named + has_args + has_kwargs) == nargs; -} - -NAMESPACE_END(detail) -NAMESPACE_END(PYBIND11_NAMESPACE) diff --git a/wrappers/pyrichdem/lib/pybind11/buffer_info.h b/wrappers/pyrichdem/lib/pybind11/buffer_info.h deleted file mode 100644 index 9f072fa7..00000000 --- a/wrappers/pyrichdem/lib/pybind11/buffer_info.h +++ /dev/null @@ -1,108 +0,0 @@ -/* - pybind11/buffer_info.h: Python buffer object interface - - Copyright (c) 2016 Wenzel Jakob - - All rights reserved. Use of this source code is governed by a - BSD-style license that can be found in the LICENSE file. -*/ - -#pragma once - -#include "detail/common.h" - -NAMESPACE_BEGIN(PYBIND11_NAMESPACE) - -/// Information record describing a Python buffer object -struct buffer_info { - void *ptr = nullptr; // Pointer to the underlying storage - ssize_t itemsize = 0; // Size of individual items in bytes - ssize_t size = 0; // Total number of entries - std::string format; // For homogeneous buffers, this should be set to format_descriptor::format() - ssize_t ndim = 0; // Number of dimensions - std::vector shape; // Shape of the tensor (1 entry per dimension) - std::vector strides; // Number of entries between adjacent entries (for each per dimension) - - buffer_info() { } - - buffer_info(void *ptr, ssize_t itemsize, const std::string &format, ssize_t ndim, - detail::any_container shape_in, detail::any_container strides_in) - : ptr(ptr), itemsize(itemsize), size(1), format(format), ndim(ndim), - shape(std::move(shape_in)), strides(std::move(strides_in)) { - if (ndim != (ssize_t) shape.size() || ndim != (ssize_t) strides.size()) - pybind11_fail("buffer_info: ndim doesn't match shape and/or strides length"); - for (size_t i = 0; i < (size_t) ndim; ++i) - size *= shape[i]; - } - - template - buffer_info(T *ptr, detail::any_container shape_in, detail::any_container strides_in) - : buffer_info(private_ctr_tag(), ptr, sizeof(T), format_descriptor::format(), static_cast(shape_in->size()), std::move(shape_in), std::move(strides_in)) { } - - buffer_info(void *ptr, ssize_t itemsize, const std::string &format, ssize_t size) - : buffer_info(ptr, itemsize, format, 1, {size}, {itemsize}) { } - - template - buffer_info(T *ptr, ssize_t size) - : buffer_info(ptr, sizeof(T), format_descriptor::format(), size) { } - - explicit buffer_info(Py_buffer *view, bool ownview = true) - : buffer_info(view->buf, view->itemsize, view->format, view->ndim, - {view->shape, view->shape + view->ndim}, {view->strides, view->strides + view->ndim}) { - this->view = view; - this->ownview = ownview; - } - - buffer_info(const buffer_info &) = delete; - buffer_info& operator=(const buffer_info &) = delete; - - buffer_info(buffer_info &&other) { - (*this) = std::move(other); - } - - buffer_info& operator=(buffer_info &&rhs) { - ptr = rhs.ptr; - itemsize = rhs.itemsize; - size = rhs.size; - format = std::move(rhs.format); - ndim = rhs.ndim; - shape = std::move(rhs.shape); - strides = std::move(rhs.strides); - std::swap(view, rhs.view); - std::swap(ownview, rhs.ownview); - return *this; - } - - ~buffer_info() { - if (view && ownview) { PyBuffer_Release(view); delete view; } - } - -private: - struct private_ctr_tag { }; - - buffer_info(private_ctr_tag, void *ptr, ssize_t itemsize, const std::string &format, ssize_t ndim, - detail::any_container &&shape_in, detail::any_container &&strides_in) - : buffer_info(ptr, itemsize, format, ndim, std::move(shape_in), std::move(strides_in)) { } - - Py_buffer *view = nullptr; - bool ownview = false; -}; - -NAMESPACE_BEGIN(detail) - -template struct compare_buffer_info { - static bool compare(const buffer_info& b) { - return b.format == format_descriptor::format() && b.itemsize == (ssize_t) sizeof(T); - } -}; - -template struct compare_buffer_info::value>> { - static bool compare(const buffer_info& b) { - return (size_t) b.itemsize == sizeof(T) && (b.format == format_descriptor::value || - ((sizeof(T) == sizeof(long)) && b.format == (std::is_unsigned::value ? "L" : "l")) || - ((sizeof(T) == sizeof(size_t)) && b.format == (std::is_unsigned::value ? "N" : "n"))); - } -}; - -NAMESPACE_END(detail) -NAMESPACE_END(PYBIND11_NAMESPACE) diff --git a/wrappers/pyrichdem/lib/pybind11/cast.h b/wrappers/pyrichdem/lib/pybind11/cast.h deleted file mode 100644 index eab904be..00000000 --- a/wrappers/pyrichdem/lib/pybind11/cast.h +++ /dev/null @@ -1,2053 +0,0 @@ -/* - pybind11/cast.h: Partial template specializations to cast between - C++ and Python types - - Copyright (c) 2016 Wenzel Jakob - - All rights reserved. Use of this source code is governed by a - BSD-style license that can be found in the LICENSE file. -*/ - -#pragma once - -#include "pytypes.h" -#include "detail/typeid.h" -#include "detail/descr.h" -#include "detail/internals.h" -#include -#include -#include - -#if defined(PYBIND11_CPP17) -# if defined(__has_include) -# if __has_include() -# define PYBIND11_HAS_STRING_VIEW -# endif -# elif defined(_MSC_VER) -# define PYBIND11_HAS_STRING_VIEW -# endif -#endif -#ifdef PYBIND11_HAS_STRING_VIEW -#include -#endif - -NAMESPACE_BEGIN(PYBIND11_NAMESPACE) -NAMESPACE_BEGIN(detail) - -/// A life support system for temporary objects created by `type_caster::load()`. -/// Adding a patient will keep it alive up until the enclosing function returns. -class loader_life_support { -public: - /// A new patient frame is created when a function is entered - loader_life_support() { - get_internals().loader_patient_stack.push_back(nullptr); - } - - /// ... and destroyed after it returns - ~loader_life_support() { - auto &stack = get_internals().loader_patient_stack; - if (stack.empty()) - pybind11_fail("loader_life_support: internal error"); - - auto ptr = stack.back(); - stack.pop_back(); - Py_CLEAR(ptr); - - // A heuristic to reduce the stack's capacity (e.g. after long recursive calls) - if (stack.capacity() > 16 && stack.size() != 0 && stack.capacity() / stack.size() > 2) - stack.shrink_to_fit(); - } - - /// This can only be used inside a pybind11-bound function, either by `argument_loader` - /// at argument preparation time or by `py::cast()` at execution time. - PYBIND11_NOINLINE static void add_patient(handle h) { - auto &stack = get_internals().loader_patient_stack; - if (stack.empty()) - throw cast_error("When called outside a bound function, py::cast() cannot " - "do Python -> C++ conversions which require the creation " - "of temporary values"); - - auto &list_ptr = stack.back(); - if (list_ptr == nullptr) { - list_ptr = PyList_New(1); - if (!list_ptr) - pybind11_fail("loader_life_support: error allocating list"); - PyList_SET_ITEM(list_ptr, 0, h.inc_ref().ptr()); - } else { - auto result = PyList_Append(list_ptr, h.ptr()); - if (result == -1) - pybind11_fail("loader_life_support: error adding patient"); - } - } -}; - -// Gets the cache entry for the given type, creating it if necessary. The return value is the pair -// returned by emplace, i.e. an iterator for the entry and a bool set to `true` if the entry was -// just created. -inline std::pair all_type_info_get_cache(PyTypeObject *type); - -// Populates a just-created cache entry. -PYBIND11_NOINLINE inline void all_type_info_populate(PyTypeObject *t, std::vector &bases) { - std::vector check; - for (handle parent : reinterpret_borrow(t->tp_bases)) - check.push_back((PyTypeObject *) parent.ptr()); - - auto const &type_dict = get_internals().registered_types_py; - for (size_t i = 0; i < check.size(); i++) { - auto type = check[i]; - // Ignore Python2 old-style class super type: - if (!PyType_Check((PyObject *) type)) continue; - - // Check `type` in the current set of registered python types: - auto it = type_dict.find(type); - if (it != type_dict.end()) { - // We found a cache entry for it, so it's either pybind-registered or has pre-computed - // pybind bases, but we have to make sure we haven't already seen the type(s) before: we - // want to follow Python/virtual C++ rules that there should only be one instance of a - // common base. - for (auto *tinfo : it->second) { - // NB: Could use a second set here, rather than doing a linear search, but since - // having a large number of immediate pybind11-registered types seems fairly - // unlikely, that probably isn't worthwhile. - bool found = false; - for (auto *known : bases) { - if (known == tinfo) { found = true; break; } - } - if (!found) bases.push_back(tinfo); - } - } - else if (type->tp_bases) { - // It's some python type, so keep follow its bases classes to look for one or more - // registered types - if (i + 1 == check.size()) { - // When we're at the end, we can pop off the current element to avoid growing - // `check` when adding just one base (which is typical--i.e. when there is no - // multiple inheritance) - check.pop_back(); - i--; - } - for (handle parent : reinterpret_borrow(type->tp_bases)) - check.push_back((PyTypeObject *) parent.ptr()); - } - } -} - -/** - * Extracts vector of type_info pointers of pybind-registered roots of the given Python type. Will - * be just 1 pybind type for the Python type of a pybind-registered class, or for any Python-side - * derived class that uses single inheritance. Will contain as many types as required for a Python - * class that uses multiple inheritance to inherit (directly or indirectly) from multiple - * pybind-registered classes. Will be empty if neither the type nor any base classes are - * pybind-registered. - * - * The value is cached for the lifetime of the Python type. - */ -inline const std::vector &all_type_info(PyTypeObject *type) { - auto ins = all_type_info_get_cache(type); - if (ins.second) - // New cache entry: populate it - all_type_info_populate(type, ins.first->second); - - return ins.first->second; -} - -/** - * Gets a single pybind11 type info for a python type. Returns nullptr if neither the type nor any - * ancestors are pybind11-registered. Throws an exception if there are multiple bases--use - * `all_type_info` instead if you want to support multiple bases. - */ -PYBIND11_NOINLINE inline detail::type_info* get_type_info(PyTypeObject *type) { - auto &bases = all_type_info(type); - if (bases.size() == 0) - return nullptr; - if (bases.size() > 1) - pybind11_fail("pybind11::detail::get_type_info: type has multiple pybind11-registered bases"); - return bases.front(); -} - -inline detail::type_info *get_local_type_info(const std::type_index &tp) { - auto &locals = registered_local_types_cpp(); - auto it = locals.find(tp); - if (it != locals.end()) - return it->second; - return nullptr; -} - -inline detail::type_info *get_global_type_info(const std::type_index &tp) { - auto &types = get_internals().registered_types_cpp; - auto it = types.find(tp); - if (it != types.end()) - return it->second; - return nullptr; -} - -/// Return the type info for a given C++ type; on lookup failure can either throw or return nullptr. -PYBIND11_NOINLINE inline detail::type_info *get_type_info(const std::type_index &tp, - bool throw_if_missing = false) { - if (auto ltype = get_local_type_info(tp)) - return ltype; - if (auto gtype = get_global_type_info(tp)) - return gtype; - - if (throw_if_missing) { - std::string tname = tp.name(); - detail::clean_type_id(tname); - pybind11_fail("pybind11::detail::get_type_info: unable to find type info for \"" + tname + "\""); - } - return nullptr; -} - -PYBIND11_NOINLINE inline handle get_type_handle(const std::type_info &tp, bool throw_if_missing) { - detail::type_info *type_info = get_type_info(tp, throw_if_missing); - return handle(type_info ? ((PyObject *) type_info->type) : nullptr); -} - -struct value_and_holder { - instance *inst; - size_t index; - const detail::type_info *type; - void **vh; - - // Main constructor for a found value/holder: - value_and_holder(instance *i, const detail::type_info *type, size_t vpos, size_t index) : - inst{i}, index{index}, type{type}, - vh{inst->simple_layout ? inst->simple_value_holder : &inst->nonsimple.values_and_holders[vpos]} - {} - - // Default constructor (used to signal a value-and-holder not found by get_value_and_holder()) - value_and_holder() : inst{nullptr} {} - - // Used for past-the-end iterator - value_and_holder(size_t index) : index{index} {} - - template V *&value_ptr() const { - return reinterpret_cast(vh[0]); - } - // True if this `value_and_holder` has a non-null value pointer - explicit operator bool() const { return value_ptr(); } - - template H &holder() const { - return reinterpret_cast(vh[1]); - } - bool holder_constructed() const { - return inst->simple_layout - ? inst->simple_holder_constructed - : inst->nonsimple.status[index] & instance::status_holder_constructed; - } - void set_holder_constructed(bool v = true) { - if (inst->simple_layout) - inst->simple_holder_constructed = v; - else if (v) - inst->nonsimple.status[index] |= instance::status_holder_constructed; - else - inst->nonsimple.status[index] &= (uint8_t) ~instance::status_holder_constructed; - } - bool instance_registered() const { - return inst->simple_layout - ? inst->simple_instance_registered - : inst->nonsimple.status[index] & instance::status_instance_registered; - } - void set_instance_registered(bool v = true) { - if (inst->simple_layout) - inst->simple_instance_registered = v; - else if (v) - inst->nonsimple.status[index] |= instance::status_instance_registered; - else - inst->nonsimple.status[index] &= (uint8_t) ~instance::status_instance_registered; - } -}; - -// Container for accessing and iterating over an instance's values/holders -struct values_and_holders { -private: - instance *inst; - using type_vec = std::vector; - const type_vec &tinfo; - -public: - values_and_holders(instance *inst) : inst{inst}, tinfo(all_type_info(Py_TYPE(inst))) {} - - struct iterator { - private: - instance *inst; - const type_vec *types; - value_and_holder curr; - friend struct values_and_holders; - iterator(instance *inst, const type_vec *tinfo) - : inst{inst}, types{tinfo}, - curr(inst /* instance */, - types->empty() ? nullptr : (*types)[0] /* type info */, - 0, /* vpos: (non-simple types only): the first vptr comes first */ - 0 /* index */) - {} - // Past-the-end iterator: - iterator(size_t end) : curr(end) {} - public: - bool operator==(const iterator &other) { return curr.index == other.curr.index; } - bool operator!=(const iterator &other) { return curr.index != other.curr.index; } - iterator &operator++() { - if (!inst->simple_layout) - curr.vh += 1 + (*types)[curr.index]->holder_size_in_ptrs; - ++curr.index; - curr.type = curr.index < types->size() ? (*types)[curr.index] : nullptr; - return *this; - } - value_and_holder &operator*() { return curr; } - value_and_holder *operator->() { return &curr; } - }; - - iterator begin() { return iterator(inst, &tinfo); } - iterator end() { return iterator(tinfo.size()); } - - iterator find(const type_info *find_type) { - auto it = begin(), endit = end(); - while (it != endit && it->type != find_type) ++it; - return it; - } - - size_t size() { return tinfo.size(); } -}; - -/** - * Extracts C++ value and holder pointer references from an instance (which may contain multiple - * values/holders for python-side multiple inheritance) that match the given type. Throws an error - * if the given type (or ValueType, if omitted) is not a pybind11 base of the given instance. If - * `find_type` is omitted (or explicitly specified as nullptr) the first value/holder are returned, - * regardless of type (and the resulting .type will be nullptr). - * - * The returned object should be short-lived: in particular, it must not outlive the called-upon - * instance. - */ -PYBIND11_NOINLINE inline value_and_holder instance::get_value_and_holder(const type_info *find_type /*= nullptr default in common.h*/, bool throw_if_missing /*= true in common.h*/) { - // Optimize common case: - if (!find_type || Py_TYPE(this) == find_type->type) - return value_and_holder(this, find_type, 0, 0); - - detail::values_and_holders vhs(this); - auto it = vhs.find(find_type); - if (it != vhs.end()) - return *it; - - if (!throw_if_missing) - return value_and_holder(); - -#if defined(NDEBUG) - pybind11_fail("pybind11::detail::instance::get_value_and_holder: " - "type is not a pybind11 base of the given instance " - "(compile in debug mode for type details)"); -#else - pybind11_fail("pybind11::detail::instance::get_value_and_holder: `" + - std::string(find_type->type->tp_name) + "' is not a pybind11 base of the given `" + - std::string(Py_TYPE(this)->tp_name) + "' instance"); -#endif -} - -PYBIND11_NOINLINE inline void instance::allocate_layout() { - auto &tinfo = all_type_info(Py_TYPE(this)); - - const size_t n_types = tinfo.size(); - - if (n_types == 0) - pybind11_fail("instance allocation failed: new instance has no pybind11-registered base types"); - - simple_layout = - n_types == 1 && tinfo.front()->holder_size_in_ptrs <= instance_simple_holder_in_ptrs(); - - // Simple path: no python-side multiple inheritance, and a small-enough holder - if (simple_layout) { - simple_value_holder[0] = nullptr; - simple_holder_constructed = false; - simple_instance_registered = false; - } - else { // multiple base types or a too-large holder - // Allocate space to hold: [v1*][h1][v2*][h2]...[bb...] where [vN*] is a value pointer, - // [hN] is the (uninitialized) holder instance for value N, and [bb...] is a set of bool - // values that tracks whether each associated holder has been initialized. Each [block] is - // padded, if necessary, to an integer multiple of sizeof(void *). - size_t space = 0; - for (auto t : tinfo) { - space += 1; // value pointer - space += t->holder_size_in_ptrs; // holder instance - } - size_t flags_at = space; - space += size_in_ptrs(n_types); // status bytes (holder_constructed and instance_registered) - - // Allocate space for flags, values, and holders, and initialize it to 0 (flags and values, - // in particular, need to be 0). Use Python's memory allocation functions: in Python 3.6 - // they default to using pymalloc, which is designed to be efficient for small allocations - // like the one we're doing here; in earlier versions (and for larger allocations) they are - // just wrappers around malloc. -#if PY_VERSION_HEX >= 0x03050000 - nonsimple.values_and_holders = (void **) PyMem_Calloc(space, sizeof(void *)); - if (!nonsimple.values_and_holders) throw std::bad_alloc(); -#else - nonsimple.values_and_holders = (void **) PyMem_New(void *, space); - if (!nonsimple.values_and_holders) throw std::bad_alloc(); - std::memset(nonsimple.values_and_holders, 0, space * sizeof(void *)); -#endif - nonsimple.status = reinterpret_cast(&nonsimple.values_and_holders[flags_at]); - } - owned = true; -} - -PYBIND11_NOINLINE inline void instance::deallocate_layout() { - if (!simple_layout) - PyMem_Free(nonsimple.values_and_holders); -} - -PYBIND11_NOINLINE inline bool isinstance_generic(handle obj, const std::type_info &tp) { - handle type = detail::get_type_handle(tp, false); - if (!type) - return false; - return isinstance(obj, type); -} - -PYBIND11_NOINLINE inline std::string error_string() { - if (!PyErr_Occurred()) { - PyErr_SetString(PyExc_RuntimeError, "Unknown internal error occurred"); - return "Unknown internal error occurred"; - } - - error_scope scope; // Preserve error state - - std::string errorString; - if (scope.type) { - errorString += handle(scope.type).attr("__name__").cast(); - errorString += ": "; - } - if (scope.value) - errorString += (std::string) str(scope.value); - - PyErr_NormalizeException(&scope.type, &scope.value, &scope.trace); - -#if PY_MAJOR_VERSION >= 3 - if (scope.trace != nullptr) - PyException_SetTraceback(scope.value, scope.trace); -#endif - -#if !defined(PYPY_VERSION) - if (scope.trace) { - PyTracebackObject *trace = (PyTracebackObject *) scope.trace; - - /* Get the deepest trace possible */ - while (trace->tb_next) - trace = trace->tb_next; - - PyFrameObject *frame = trace->tb_frame; - errorString += "\n\nAt:\n"; - while (frame) { - int lineno = PyFrame_GetLineNumber(frame); - errorString += - " " + handle(frame->f_code->co_filename).cast() + - "(" + std::to_string(lineno) + "): " + - handle(frame->f_code->co_name).cast() + "\n"; - frame = frame->f_back; - } - } -#endif - - return errorString; -} - -PYBIND11_NOINLINE inline handle get_object_handle(const void *ptr, const detail::type_info *type ) { - auto &instances = get_internals().registered_instances; - auto range = instances.equal_range(ptr); - for (auto it = range.first; it != range.second; ++it) { - for (auto vh : values_and_holders(it->second)) { - if (vh.type == type) - return handle((PyObject *) it->second); - } - } - return handle(); -} - -inline PyThreadState *get_thread_state_unchecked() { -#if defined(PYPY_VERSION) - return PyThreadState_GET(); -#elif PY_VERSION_HEX < 0x03000000 - return _PyThreadState_Current; -#elif PY_VERSION_HEX < 0x03050000 - return (PyThreadState*) _Py_atomic_load_relaxed(&_PyThreadState_Current); -#elif PY_VERSION_HEX < 0x03050200 - return (PyThreadState*) _PyThreadState_Current.value; -#else - return _PyThreadState_UncheckedGet(); -#endif -} - -// Forward declarations -inline void keep_alive_impl(handle nurse, handle patient); -inline PyObject *make_new_instance(PyTypeObject *type); - -class type_caster_generic { -public: - PYBIND11_NOINLINE type_caster_generic(const std::type_info &type_info) - : typeinfo(get_type_info(type_info)), cpptype(&type_info) { } - - type_caster_generic(const type_info *typeinfo) - : typeinfo(typeinfo), cpptype(typeinfo ? typeinfo->cpptype : nullptr) { } - - bool load(handle src, bool convert) { - return load_impl(src, convert); - } - - PYBIND11_NOINLINE static handle cast(const void *_src, return_value_policy policy, handle parent, - const detail::type_info *tinfo, - void *(*copy_constructor)(const void *), - void *(*move_constructor)(const void *), - const void *existing_holder = nullptr) { - if (!tinfo) // no type info: error will be set already - return handle(); - - void *src = const_cast(_src); - if (src == nullptr) - return none().release(); - - auto it_instances = get_internals().registered_instances.equal_range(src); - for (auto it_i = it_instances.first; it_i != it_instances.second; ++it_i) { - for (auto instance_type : detail::all_type_info(Py_TYPE(it_i->second))) { - if (instance_type && same_type(*instance_type->cpptype, *tinfo->cpptype)) - return handle((PyObject *) it_i->second).inc_ref(); - } - } - - auto inst = reinterpret_steal(make_new_instance(tinfo->type)); - auto wrapper = reinterpret_cast(inst.ptr()); - wrapper->owned = false; - void *&valueptr = values_and_holders(wrapper).begin()->value_ptr(); - - switch (policy) { - case return_value_policy::automatic: - case return_value_policy::take_ownership: - valueptr = src; - wrapper->owned = true; - break; - - case return_value_policy::automatic_reference: - case return_value_policy::reference: - valueptr = src; - wrapper->owned = false; - break; - - case return_value_policy::copy: - if (copy_constructor) - valueptr = copy_constructor(src); - else - throw cast_error("return_value_policy = copy, but the " - "object is non-copyable!"); - wrapper->owned = true; - break; - - case return_value_policy::move: - if (move_constructor) - valueptr = move_constructor(src); - else if (copy_constructor) - valueptr = copy_constructor(src); - else - throw cast_error("return_value_policy = move, but the " - "object is neither movable nor copyable!"); - wrapper->owned = true; - break; - - case return_value_policy::reference_internal: - valueptr = src; - wrapper->owned = false; - keep_alive_impl(inst, parent); - break; - - default: - throw cast_error("unhandled return_value_policy: should not happen!"); - } - - tinfo->init_instance(wrapper, existing_holder); - - return inst.release(); - } - - // Base methods for generic caster; there are overridden in copyable_holder_caster - void load_value(value_and_holder &&v_h) { - auto *&vptr = v_h.value_ptr(); - // Lazy allocation for unallocated values: - if (vptr == nullptr) { - auto *type = v_h.type ? v_h.type : typeinfo; - vptr = type->operator_new(type->type_size); - } - value = vptr; - } - bool try_implicit_casts(handle src, bool convert) { - for (auto &cast : typeinfo->implicit_casts) { - type_caster_generic sub_caster(*cast.first); - if (sub_caster.load(src, convert)) { - value = cast.second(sub_caster.value); - return true; - } - } - return false; - } - bool try_direct_conversions(handle src) { - for (auto &converter : *typeinfo->direct_conversions) { - if (converter(src.ptr(), value)) - return true; - } - return false; - } - void check_holder_compat() {} - - PYBIND11_NOINLINE static void *local_load(PyObject *src, const type_info *ti) { - auto caster = type_caster_generic(ti); - if (caster.load(src, false)) - return caster.value; - return nullptr; - } - - /// Try to load with foreign typeinfo, if available. Used when there is no - /// native typeinfo, or when the native one wasn't able to produce a value. - PYBIND11_NOINLINE bool try_load_foreign_module_local(handle src) { - constexpr auto *local_key = PYBIND11_MODULE_LOCAL_ID; - const auto pytype = src.get_type(); - if (!hasattr(pytype, local_key)) - return false; - - type_info *foreign_typeinfo = reinterpret_borrow(getattr(pytype, local_key)); - // Only consider this foreign loader if actually foreign and is a loader of the correct cpp type - if (foreign_typeinfo->module_local_load == &local_load - || (cpptype && !same_type(*cpptype, *foreign_typeinfo->cpptype))) - return false; - - if (auto result = foreign_typeinfo->module_local_load(src.ptr(), foreign_typeinfo)) { - value = result; - return true; - } - return false; - } - - // Implementation of `load`; this takes the type of `this` so that it can dispatch the relevant - // bits of code between here and copyable_holder_caster where the two classes need different - // logic (without having to resort to virtual inheritance). - template - PYBIND11_NOINLINE bool load_impl(handle src, bool convert) { - if (!src) return false; - if (!typeinfo) return try_load_foreign_module_local(src); - if (src.is_none()) { - // Defer accepting None to other overloads (if we aren't in convert mode): - if (!convert) return false; - value = nullptr; - return true; - } - - auto &this_ = static_cast(*this); - this_.check_holder_compat(); - - PyTypeObject *srctype = Py_TYPE(src.ptr()); - - // Case 1: If src is an exact type match for the target type then we can reinterpret_cast - // the instance's value pointer to the target type: - if (srctype == typeinfo->type) { - this_.load_value(reinterpret_cast(src.ptr())->get_value_and_holder()); - return true; - } - // Case 2: We have a derived class - else if (PyType_IsSubtype(srctype, typeinfo->type)) { - auto &bases = all_type_info(srctype); - bool no_cpp_mi = typeinfo->simple_type; - - // Case 2a: the python type is a Python-inherited derived class that inherits from just - // one simple (no MI) pybind11 class, or is an exact match, so the C++ instance is of - // the right type and we can use reinterpret_cast. - // (This is essentially the same as case 2b, but because not using multiple inheritance - // is extremely common, we handle it specially to avoid the loop iterator and type - // pointer lookup overhead) - if (bases.size() == 1 && (no_cpp_mi || bases.front()->type == typeinfo->type)) { - this_.load_value(reinterpret_cast(src.ptr())->get_value_and_holder()); - return true; - } - // Case 2b: the python type inherits from multiple C++ bases. Check the bases to see if - // we can find an exact match (or, for a simple C++ type, an inherited match); if so, we - // can safely reinterpret_cast to the relevant pointer. - else if (bases.size() > 1) { - for (auto base : bases) { - if (no_cpp_mi ? PyType_IsSubtype(base->type, typeinfo->type) : base->type == typeinfo->type) { - this_.load_value(reinterpret_cast(src.ptr())->get_value_and_holder(base)); - return true; - } - } - } - - // Case 2c: C++ multiple inheritance is involved and we couldn't find an exact type match - // in the registered bases, above, so try implicit casting (needed for proper C++ casting - // when MI is involved). - if (this_.try_implicit_casts(src, convert)) - return true; - } - - // Perform an implicit conversion - if (convert) { - for (auto &converter : typeinfo->implicit_conversions) { - auto temp = reinterpret_steal(converter(src.ptr(), typeinfo->type)); - if (load_impl(temp, false)) { - loader_life_support::add_patient(temp); - return true; - } - } - if (this_.try_direct_conversions(src)) - return true; - } - - // Failed to match local typeinfo. Try again with global. - if (typeinfo->module_local) { - if (auto gtype = get_global_type_info(*typeinfo->cpptype)) { - typeinfo = gtype; - return load(src, false); - } - } - - // Global typeinfo has precedence over foreign module_local - return try_load_foreign_module_local(src); - } - - - // Called to do type lookup and wrap the pointer and type in a pair when a dynamic_cast - // isn't needed or can't be used. If the type is unknown, sets the error and returns a pair - // with .second = nullptr. (p.first = nullptr is not an error: it becomes None). - PYBIND11_NOINLINE static std::pair src_and_type( - const void *src, const std::type_info &cast_type, const std::type_info *rtti_type = nullptr) { - if (auto *tpi = get_type_info(cast_type)) - return {src, const_cast(tpi)}; - - // Not found, set error: - std::string tname = rtti_type ? rtti_type->name() : cast_type.name(); - detail::clean_type_id(tname); - std::string msg = "Unregistered type : " + tname; - PyErr_SetString(PyExc_TypeError, msg.c_str()); - return {nullptr, nullptr}; - } - - const type_info *typeinfo = nullptr; - const std::type_info *cpptype = nullptr; - void *value = nullptr; -}; - -/** - * Determine suitable casting operator for pointer-or-lvalue-casting type casters. The type caster - * needs to provide `operator T*()` and `operator T&()` operators. - * - * If the type supports moving the value away via an `operator T&&() &&` method, it should use - * `movable_cast_op_type` instead. - */ -template -using cast_op_type = - conditional_t>::value, - typename std::add_pointer>::type, - typename std::add_lvalue_reference>::type>; - -/** - * Determine suitable casting operator for a type caster with a movable value. Such a type caster - * needs to provide `operator T*()`, `operator T&()`, and `operator T&&() &&`. The latter will be - * called in appropriate contexts where the value can be moved rather than copied. - * - * These operator are automatically provided when using the PYBIND11_TYPE_CASTER macro. - */ -template -using movable_cast_op_type = - conditional_t::type>::value, - typename std::add_pointer>::type, - conditional_t::value, - typename std::add_rvalue_reference>::type, - typename std::add_lvalue_reference>::type>>; - -// std::is_copy_constructible isn't quite enough: it lets std::vector (and similar) through when -// T is non-copyable, but code containing such a copy constructor fails to actually compile. -template struct is_copy_constructible : std::is_copy_constructible {}; - -// Specialization for types that appear to be copy constructible but also look like stl containers -// (we specifically check for: has `value_type` and `reference` with `reference = value_type&`): if -// so, copy constructability depends on whether the value_type is copy constructible. -template struct is_copy_constructible, - std::is_same - >::value>> : is_copy_constructible {}; - -#if !defined(PYBIND11_CPP17) -// Likewise for std::pair before C++17 (which mandates that the copy constructor not exist when the -// two types aren't themselves copy constructible). -template struct is_copy_constructible> - : all_of, is_copy_constructible> {}; -#endif - -/// Generic type caster for objects stored on the heap -template class type_caster_base : public type_caster_generic { - using itype = intrinsic_t; -public: - static PYBIND11_DESCR name() { return type_descr(_()); } - - type_caster_base() : type_caster_base(typeid(type)) { } - explicit type_caster_base(const std::type_info &info) : type_caster_generic(info) { } - - static handle cast(const itype &src, return_value_policy policy, handle parent) { - if (policy == return_value_policy::automatic || policy == return_value_policy::automatic_reference) - policy = return_value_policy::copy; - return cast(&src, policy, parent); - } - - static handle cast(itype &&src, return_value_policy, handle parent) { - return cast(&src, return_value_policy::move, parent); - } - - // Returns a (pointer, type_info) pair taking care of necessary RTTI type lookup for a - // polymorphic type. If the instance isn't derived, returns the non-RTTI base version. - template ::value, int> = 0> - static std::pair src_and_type(const itype *src) { - const void *vsrc = src; - auto &cast_type = typeid(itype); - const std::type_info *instance_type = nullptr; - if (vsrc) { - instance_type = &typeid(*src); - if (!same_type(cast_type, *instance_type)) { - // This is a base pointer to a derived type; if it is a pybind11-registered type, we - // can get the correct derived pointer (which may be != base pointer) by a - // dynamic_cast to most derived type: - if (auto *tpi = get_type_info(*instance_type)) - return {dynamic_cast(src), const_cast(tpi)}; - } - } - // Otherwise we have either a nullptr, an `itype` pointer, or an unknown derived pointer, so - // don't do a cast - return type_caster_generic::src_and_type(vsrc, cast_type, instance_type); - } - - // Non-polymorphic type, so no dynamic casting; just call the generic version directly - template ::value, int> = 0> - static std::pair src_and_type(const itype *src) { - return type_caster_generic::src_and_type(src, typeid(itype)); - } - - static handle cast(const itype *src, return_value_policy policy, handle parent) { - auto st = src_and_type(src); - return type_caster_generic::cast( - st.first, policy, parent, st.second, - make_copy_constructor(src), make_move_constructor(src)); - } - - static handle cast_holder(const itype *src, const void *holder) { - auto st = src_and_type(src); - return type_caster_generic::cast( - st.first, return_value_policy::take_ownership, {}, st.second, - nullptr, nullptr, holder); - } - - template using cast_op_type = cast_op_type; - - operator itype*() { return (type *) value; } - operator itype&() { if (!value) throw reference_cast_error(); return *((itype *) value); } - -protected: - using Constructor = void *(*)(const void *); - - /* Only enabled when the types are {copy,move}-constructible *and* when the type - does not have a private operator new implementation. */ - template ::value>> - static auto make_copy_constructor(const T *x) -> decltype(new T(*x), Constructor{}) { - return [](const void *arg) -> void * { - return new T(*reinterpret_cast(arg)); - }; - } - - template ::value>> - static auto make_move_constructor(const T *x) -> decltype(new T(std::move(*const_cast(x))), Constructor{}) { - return [](const void *arg) -> void * { - return new T(std::move(*const_cast(reinterpret_cast(arg)))); - }; - } - - static Constructor make_copy_constructor(...) { return nullptr; } - static Constructor make_move_constructor(...) { return nullptr; } -}; - -template class type_caster : public type_caster_base { }; -template using make_caster = type_caster>; - -// Shortcut for calling a caster's `cast_op_type` cast operator for casting a type_caster to a T -template typename make_caster::template cast_op_type cast_op(make_caster &caster) { - return caster.operator typename make_caster::template cast_op_type(); -} -template typename make_caster::template cast_op_type::type> -cast_op(make_caster &&caster) { - return std::move(caster).operator - typename make_caster::template cast_op_type::type>(); -} - -template class type_caster> { -private: - using caster_t = make_caster; - caster_t subcaster; - using subcaster_cast_op_type = typename caster_t::template cast_op_type; - static_assert(std::is_same::type &, subcaster_cast_op_type>::value, - "std::reference_wrapper caster requires T to have a caster with an `T &` operator"); -public: - bool load(handle src, bool convert) { return subcaster.load(src, convert); } - static PYBIND11_DESCR name() { return caster_t::name(); } - static handle cast(const std::reference_wrapper &src, return_value_policy policy, handle parent) { - // It is definitely wrong to take ownership of this pointer, so mask that rvp - if (policy == return_value_policy::take_ownership || policy == return_value_policy::automatic) - policy = return_value_policy::automatic_reference; - return caster_t::cast(&src.get(), policy, parent); - } - template using cast_op_type = std::reference_wrapper; - operator std::reference_wrapper() { return subcaster.operator subcaster_cast_op_type&(); } -}; - -#define PYBIND11_TYPE_CASTER(type, py_name) \ - protected: \ - type value; \ - public: \ - static PYBIND11_DESCR name() { return type_descr(py_name); } \ - template >::value, int> = 0> \ - static handle cast(T_ *src, return_value_policy policy, handle parent) { \ - if (!src) return none().release(); \ - if (policy == return_value_policy::take_ownership) { \ - auto h = cast(std::move(*src), policy, parent); delete src; return h; \ - } else { \ - return cast(*src, policy, parent); \ - } \ - } \ - operator type*() { return &value; } \ - operator type&() { return value; } \ - operator type&&() && { return std::move(value); } \ - template using cast_op_type = pybind11::detail::movable_cast_op_type - - -template using is_std_char_type = any_of< - std::is_same, /* std::string */ - std::is_same, /* std::u16string */ - std::is_same, /* std::u32string */ - std::is_same /* std::wstring */ ->; - -template -struct type_caster::value && !is_std_char_type::value>> { - using _py_type_0 = conditional_t; - using _py_type_1 = conditional_t::value, _py_type_0, typename std::make_unsigned<_py_type_0>::type>; - using py_type = conditional_t::value, double, _py_type_1>; -public: - - bool load(handle src, bool convert) { - py_type py_value; - - if (!src) - return false; - - if (std::is_floating_point::value) { - if (convert || PyFloat_Check(src.ptr())) - py_value = (py_type) PyFloat_AsDouble(src.ptr()); - else - return false; - } else if (PyFloat_Check(src.ptr())) { - return false; - } else if (std::is_unsigned::value) { - py_value = as_unsigned(src.ptr()); - } else { // signed integer: - py_value = sizeof(T) <= sizeof(long) - ? (py_type) PyLong_AsLong(src.ptr()) - : (py_type) PYBIND11_LONG_AS_LONGLONG(src.ptr()); - } - - bool py_err = py_value == (py_type) -1 && PyErr_Occurred(); - if (py_err || (std::is_integral::value && sizeof(py_type) != sizeof(T) && - (py_value < (py_type) std::numeric_limits::min() || - py_value > (py_type) std::numeric_limits::max()))) { - bool type_error = py_err && PyErr_ExceptionMatches( -#if PY_VERSION_HEX < 0x03000000 && !defined(PYPY_VERSION) - PyExc_SystemError -#else - PyExc_TypeError -#endif - ); - PyErr_Clear(); - if (type_error && convert && PyNumber_Check(src.ptr())) { - auto tmp = reinterpret_steal(std::is_floating_point::value - ? PyNumber_Float(src.ptr()) - : PyNumber_Long(src.ptr())); - PyErr_Clear(); - return load(tmp, false); - } - return false; - } - - value = (T) py_value; - return true; - } - - static handle cast(T src, return_value_policy /* policy */, handle /* parent */) { - if (std::is_floating_point::value) { - return PyFloat_FromDouble((double) src); - } else if (sizeof(T) <= sizeof(long)) { - if (std::is_signed::value) - return PyLong_FromLong((long) src); - else - return PyLong_FromUnsignedLong((unsigned long) src); - } else { - if (std::is_signed::value) - return PyLong_FromLongLong((long long) src); - else - return PyLong_FromUnsignedLongLong((unsigned long long) src); - } - } - - PYBIND11_TYPE_CASTER(T, _::value>("int", "float")); -}; - -template struct void_caster { -public: - bool load(handle src, bool) { - if (src && src.is_none()) - return true; - return false; - } - static handle cast(T, return_value_policy /* policy */, handle /* parent */) { - return none().inc_ref(); - } - PYBIND11_TYPE_CASTER(T, _("None")); -}; - -template <> class type_caster : public void_caster {}; - -template <> class type_caster : public type_caster { -public: - using type_caster::cast; - - bool load(handle h, bool) { - if (!h) { - return false; - } else if (h.is_none()) { - value = nullptr; - return true; - } - - /* Check if this is a capsule */ - if (isinstance(h)) { - value = reinterpret_borrow(h); - return true; - } - - /* Check if this is a C++ type */ - auto &bases = all_type_info((PyTypeObject *) h.get_type().ptr()); - if (bases.size() == 1) { // Only allowing loading from a single-value type - value = values_and_holders(reinterpret_cast(h.ptr())).begin()->value_ptr(); - return true; - } - - /* Fail */ - return false; - } - - static handle cast(const void *ptr, return_value_policy /* policy */, handle /* parent */) { - if (ptr) - return capsule(ptr).release(); - else - return none().inc_ref(); - } - - template using cast_op_type = void*&; - operator void *&() { return value; } - static PYBIND11_DESCR name() { return type_descr(_("capsule")); } -private: - void *value = nullptr; -}; - -template <> class type_caster : public void_caster { }; - -template <> class type_caster { -public: - bool load(handle src, bool convert) { - if (!src) return false; - else if (src.ptr() == Py_True) { value = true; return true; } - else if (src.ptr() == Py_False) { value = false; return true; } - else if (convert || !strcmp("numpy.bool_", Py_TYPE(src.ptr())->tp_name)) { - // (allow non-implicit conversion for numpy booleans) - - Py_ssize_t res = -1; - if (src.is_none()) { - res = 0; // None is implicitly converted to False - } - #if defined(PYPY_VERSION) - // On PyPy, check that "__bool__" (or "__nonzero__" on Python 2.7) attr exists - else if (hasattr(src, PYBIND11_BOOL_ATTR)) { - res = PyObject_IsTrue(src.ptr()); - } - #else - // Alternate approach for CPython: this does the same as the above, but optimized - // using the CPython API so as to avoid an unneeded attribute lookup. - else if (auto tp_as_number = src.ptr()->ob_type->tp_as_number) { - if (PYBIND11_NB_BOOL(tp_as_number)) { - res = (*PYBIND11_NB_BOOL(tp_as_number))(src.ptr()); - } - } - #endif - if (res == 0 || res == 1) { - value = (bool) res; - return true; - } - } - return false; - } - static handle cast(bool src, return_value_policy /* policy */, handle /* parent */) { - return handle(src ? Py_True : Py_False).inc_ref(); - } - PYBIND11_TYPE_CASTER(bool, _("bool")); -}; - -// Helper class for UTF-{8,16,32} C++ stl strings: -template struct string_caster { - using CharT = typename StringType::value_type; - - // Simplify life by being able to assume standard char sizes (the standard only guarantees - // minimums, but Python requires exact sizes) - static_assert(!std::is_same::value || sizeof(CharT) == 1, "Unsupported char size != 1"); - static_assert(!std::is_same::value || sizeof(CharT) == 2, "Unsupported char16_t size != 2"); - static_assert(!std::is_same::value || sizeof(CharT) == 4, "Unsupported char32_t size != 4"); - // wchar_t can be either 16 bits (Windows) or 32 (everywhere else) - static_assert(!std::is_same::value || sizeof(CharT) == 2 || sizeof(CharT) == 4, - "Unsupported wchar_t size != 2/4"); - static constexpr size_t UTF_N = 8 * sizeof(CharT); - - bool load(handle src, bool) { -#if PY_MAJOR_VERSION < 3 - object temp; -#endif - handle load_src = src; - if (!src) { - return false; - } else if (!PyUnicode_Check(load_src.ptr())) { -#if PY_MAJOR_VERSION >= 3 - return load_bytes(load_src); -#else - if (sizeof(CharT) == 1) { - return load_bytes(load_src); - } - - // The below is a guaranteed failure in Python 3 when PyUnicode_Check returns false - if (!PYBIND11_BYTES_CHECK(load_src.ptr())) - return false; - - temp = reinterpret_steal(PyUnicode_FromObject(load_src.ptr())); - if (!temp) { PyErr_Clear(); return false; } - load_src = temp; -#endif - } - - object utfNbytes = reinterpret_steal(PyUnicode_AsEncodedString( - load_src.ptr(), UTF_N == 8 ? "utf-8" : UTF_N == 16 ? "utf-16" : "utf-32", nullptr)); - if (!utfNbytes) { PyErr_Clear(); return false; } - - const CharT *buffer = reinterpret_cast(PYBIND11_BYTES_AS_STRING(utfNbytes.ptr())); - size_t length = (size_t) PYBIND11_BYTES_SIZE(utfNbytes.ptr()) / sizeof(CharT); - if (UTF_N > 8) { buffer++; length--; } // Skip BOM for UTF-16/32 - value = StringType(buffer, length); - - // If we're loading a string_view we need to keep the encoded Python object alive: - if (IsView) - loader_life_support::add_patient(utfNbytes); - - return true; - } - - static handle cast(const StringType &src, return_value_policy /* policy */, handle /* parent */) { - const char *buffer = reinterpret_cast(src.data()); - ssize_t nbytes = ssize_t(src.size() * sizeof(CharT)); - handle s = decode_utfN(buffer, nbytes); - if (!s) throw error_already_set(); - return s; - } - - PYBIND11_TYPE_CASTER(StringType, _(PYBIND11_STRING_NAME)); - -private: - static handle decode_utfN(const char *buffer, ssize_t nbytes) { -#if !defined(PYPY_VERSION) - return - UTF_N == 8 ? PyUnicode_DecodeUTF8(buffer, nbytes, nullptr) : - UTF_N == 16 ? PyUnicode_DecodeUTF16(buffer, nbytes, nullptr, nullptr) : - PyUnicode_DecodeUTF32(buffer, nbytes, nullptr, nullptr); -#else - // PyPy seems to have multiple problems related to PyUnicode_UTF*: the UTF8 version - // sometimes segfaults for unknown reasons, while the UTF16 and 32 versions require a - // non-const char * arguments, which is also a nuissance, so bypass the whole thing by just - // passing the encoding as a string value, which works properly: - return PyUnicode_Decode(buffer, nbytes, UTF_N == 8 ? "utf-8" : UTF_N == 16 ? "utf-16" : "utf-32", nullptr); -#endif - } - - // When loading into a std::string or char*, accept a bytes object as-is (i.e. - // without any encoding/decoding attempt). For other C++ char sizes this is a no-op. - // which supports loading a unicode from a str, doesn't take this path. - template - bool load_bytes(enable_if_t src) { - if (PYBIND11_BYTES_CHECK(src.ptr())) { - // We were passed a Python 3 raw bytes; accept it into a std::string or char* - // without any encoding attempt. - const char *bytes = PYBIND11_BYTES_AS_STRING(src.ptr()); - if (bytes) { - value = StringType(bytes, (size_t) PYBIND11_BYTES_SIZE(src.ptr())); - return true; - } - } - - return false; - } - - template - bool load_bytes(enable_if_t) { return false; } -}; - -template -struct type_caster, enable_if_t::value>> - : string_caster> {}; - -#ifdef PYBIND11_HAS_STRING_VIEW -template -struct type_caster, enable_if_t::value>> - : string_caster, true> {}; -#endif - -// Type caster for C-style strings. We basically use a std::string type caster, but also add the -// ability to use None as a nullptr char* (which the string caster doesn't allow). -template struct type_caster::value>> { - using StringType = std::basic_string; - using StringCaster = type_caster; - StringCaster str_caster; - bool none = false; -public: - bool load(handle src, bool convert) { - if (!src) return false; - if (src.is_none()) { - // Defer accepting None to other overloads (if we aren't in convert mode): - if (!convert) return false; - none = true; - return true; - } - return str_caster.load(src, convert); - } - - static handle cast(const CharT *src, return_value_policy policy, handle parent) { - if (src == nullptr) return pybind11::none().inc_ref(); - return StringCaster::cast(StringType(src), policy, parent); - } - - static handle cast(CharT src, return_value_policy policy, handle parent) { - if (std::is_same::value) { - handle s = PyUnicode_DecodeLatin1((const char *) &src, 1, nullptr); - if (!s) throw error_already_set(); - return s; - } - return StringCaster::cast(StringType(1, src), policy, parent); - } - - operator CharT*() { return none ? nullptr : const_cast(static_cast(str_caster).c_str()); } - operator CharT() { - if (none) - throw value_error("Cannot convert None to a character"); - - auto &value = static_cast(str_caster); - size_t str_len = value.size(); - if (str_len == 0) - throw value_error("Cannot convert empty string to a character"); - - // If we're in UTF-8 mode, we have two possible failures: one for a unicode character that - // is too high, and one for multiple unicode characters (caught later), so we need to figure - // out how long the first encoded character is in bytes to distinguish between these two - // errors. We also allow want to allow unicode characters U+0080 through U+00FF, as those - // can fit into a single char value. - if (StringCaster::UTF_N == 8 && str_len > 1 && str_len <= 4) { - unsigned char v0 = static_cast(value[0]); - size_t char0_bytes = !(v0 & 0x80) ? 1 : // low bits only: 0-127 - (v0 & 0xE0) == 0xC0 ? 2 : // 0b110xxxxx - start of 2-byte sequence - (v0 & 0xF0) == 0xE0 ? 3 : // 0b1110xxxx - start of 3-byte sequence - 4; // 0b11110xxx - start of 4-byte sequence - - if (char0_bytes == str_len) { - // If we have a 128-255 value, we can decode it into a single char: - if (char0_bytes == 2 && (v0 & 0xFC) == 0xC0) { // 0x110000xx 0x10xxxxxx - return static_cast(((v0 & 3) << 6) + (static_cast(value[1]) & 0x3F)); - } - // Otherwise we have a single character, but it's > U+00FF - throw value_error("Character code point not in range(0x100)"); - } - } - - // UTF-16 is much easier: we can only have a surrogate pair for values above U+FFFF, thus a - // surrogate pair with total length 2 instantly indicates a range error (but not a "your - // string was too long" error). - else if (StringCaster::UTF_N == 16 && str_len == 2) { - char16_t v0 = static_cast(value[0]); - if (v0 >= 0xD800 && v0 < 0xE000) - throw value_error("Character code point not in range(0x10000)"); - } - - if (str_len != 1) - throw value_error("Expected a character, but multi-character string found"); - - return value[0]; - } - - static PYBIND11_DESCR name() { return type_descr(_(PYBIND11_STRING_NAME)); } - template using cast_op_type = remove_reference_t>; -}; - -// Base implementation for std::tuple and std::pair -template class Tuple, typename... Ts> class tuple_caster { - using type = Tuple; - static constexpr auto size = sizeof...(Ts); - using indices = make_index_sequence; -public: - - bool load(handle src, bool convert) { - if (!isinstance(src)) - return false; - const auto seq = reinterpret_borrow(src); - if (seq.size() != size) - return false; - return load_impl(seq, convert, indices{}); - } - - template - static handle cast(T &&src, return_value_policy policy, handle parent) { - return cast_impl(std::forward(src), policy, parent, indices{}); - } - - static PYBIND11_DESCR name() { - return type_descr(_("Tuple[") + detail::concat(make_caster::name()...) + _("]")); - } - - template using cast_op_type = type; - - operator type() & { return implicit_cast(indices{}); } - operator type() && { return std::move(*this).implicit_cast(indices{}); } - -protected: - template - type implicit_cast(index_sequence) & { return type(cast_op(std::get(subcasters))...); } - template - type implicit_cast(index_sequence) && { return type(cast_op(std::move(std::get(subcasters)))...); } - - static constexpr bool load_impl(const sequence &, bool, index_sequence<>) { return true; } - - template - bool load_impl(const sequence &seq, bool convert, index_sequence) { - for (bool r : {std::get(subcasters).load(seq[Is], convert)...}) - if (!r) - return false; - return true; - } - - /* Implementation: Convert a C++ tuple into a Python tuple */ - template - static handle cast_impl(T &&src, return_value_policy policy, handle parent, index_sequence) { - std::array entries{{ - reinterpret_steal(make_caster::cast(std::get(std::forward(src)), policy, parent))... - }}; - for (const auto &entry: entries) - if (!entry) - return handle(); - tuple result(size); - int counter = 0; - for (auto & entry: entries) - PyTuple_SET_ITEM(result.ptr(), counter++, entry.release().ptr()); - return result.release(); - } - - Tuple...> subcasters; -}; - -template class type_caster> - : public tuple_caster {}; - -template class type_caster> - : public tuple_caster {}; - -/// Helper class which abstracts away certain actions. Users can provide specializations for -/// custom holders, but it's only necessary if the type has a non-standard interface. -template -struct holder_helper { - static auto get(const T &p) -> decltype(p.get()) { return p.get(); } -}; - -/// Type caster for holder types like std::shared_ptr, etc. -template -struct copyable_holder_caster : public type_caster_base { -public: - using base = type_caster_base; - static_assert(std::is_base_of>::value, - "Holder classes are only supported for custom types"); - using base::base; - using base::cast; - using base::typeinfo; - using base::value; - - bool load(handle src, bool convert) { - return base::template load_impl>(src, convert); - } - - explicit operator type*() { return this->value; } - explicit operator type&() { return *(this->value); } - explicit operator holder_type*() { return &holder; } - - // Workaround for Intel compiler bug - // see pybind11 issue 94 - #if defined(__ICC) || defined(__INTEL_COMPILER) - operator holder_type&() { return holder; } - #else - explicit operator holder_type&() { return holder; } - #endif - - static handle cast(const holder_type &src, return_value_policy, handle) { - const auto *ptr = holder_helper::get(src); - return type_caster_base::cast_holder(ptr, &src); - } - -protected: - friend class type_caster_generic; - void check_holder_compat() { - if (typeinfo->default_holder) - throw cast_error("Unable to load a custom holder type from a default-holder instance"); - } - - bool load_value(value_and_holder &&v_h) { - if (v_h.holder_constructed()) { - value = v_h.value_ptr(); - holder = v_h.holder(); - return true; - } else { - throw cast_error("Unable to cast from non-held to held instance (T& to Holder) " -#if defined(NDEBUG) - "(compile in debug mode for type information)"); -#else - "of type '" + type_id() + "''"); -#endif - } - } - - template ::value, int> = 0> - bool try_implicit_casts(handle, bool) { return false; } - - template ::value, int> = 0> - bool try_implicit_casts(handle src, bool convert) { - for (auto &cast : typeinfo->implicit_casts) { - copyable_holder_caster sub_caster(*cast.first); - if (sub_caster.load(src, convert)) { - value = cast.second(sub_caster.value); - holder = holder_type(sub_caster.holder, (type *) value); - return true; - } - } - return false; - } - - static bool try_direct_conversions(handle) { return false; } - - - holder_type holder; -}; - -/// Specialize for the common std::shared_ptr, so users don't need to -template -class type_caster> : public copyable_holder_caster> { }; - -template -struct move_only_holder_caster { - static_assert(std::is_base_of, type_caster>::value, - "Holder classes are only supported for custom types"); - - static handle cast(holder_type &&src, return_value_policy, handle) { - auto *ptr = holder_helper::get(src); - return type_caster_base::cast_holder(ptr, &src); - } - static PYBIND11_DESCR name() { return type_caster_base::name(); } -}; - -template -class type_caster> - : public move_only_holder_caster> { }; - -template -using type_caster_holder = conditional_t::value, - copyable_holder_caster, - move_only_holder_caster>; - -template struct always_construct_holder { static constexpr bool value = Value; }; - -/// Create a specialization for custom holder types (silently ignores std::shared_ptr) -#define PYBIND11_DECLARE_HOLDER_TYPE(type, holder_type, ...) \ - namespace pybind11 { namespace detail { \ - template \ - struct always_construct_holder : always_construct_holder { }; \ - template \ - class type_caster::value>> \ - : public type_caster_holder { }; \ - }} - -// PYBIND11_DECLARE_HOLDER_TYPE holder types: -template struct is_holder_type : - std::is_base_of, detail::type_caster> {}; -// Specialization for always-supported unique_ptr holders: -template struct is_holder_type> : - std::true_type {}; - -template struct handle_type_name { static PYBIND11_DESCR name() { return _(); } }; -template <> struct handle_type_name { static PYBIND11_DESCR name() { return _(PYBIND11_BYTES_NAME); } }; -template <> struct handle_type_name { static PYBIND11_DESCR name() { return _("*args"); } }; -template <> struct handle_type_name { static PYBIND11_DESCR name() { return _("**kwargs"); } }; - -template -struct pyobject_caster { - template ::value, int> = 0> - bool load(handle src, bool /* convert */) { value = src; return static_cast(value); } - - template ::value, int> = 0> - bool load(handle src, bool /* convert */) { - if (!isinstance(src)) - return false; - value = reinterpret_borrow(src); - return true; - } - - static handle cast(const handle &src, return_value_policy /* policy */, handle /* parent */) { - return src.inc_ref(); - } - PYBIND11_TYPE_CASTER(type, handle_type_name::name()); -}; - -template -class type_caster::value>> : public pyobject_caster { }; - -// Our conditions for enabling moving are quite restrictive: -// At compile time: -// - T needs to be a non-const, non-pointer, non-reference type -// - type_caster::operator T&() must exist -// - the type must be move constructible (obviously) -// At run-time: -// - if the type is non-copy-constructible, the object must be the sole owner of the type (i.e. it -// must have ref_count() == 1)h -// If any of the above are not satisfied, we fall back to copying. -template using move_is_plain_type = satisfies_none_of; -template struct move_always : std::false_type {}; -template struct move_always, - negation>, - std::is_move_constructible, - std::is_same>().operator T&()), T&> ->::value>> : std::true_type {}; -template struct move_if_unreferenced : std::false_type {}; -template struct move_if_unreferenced, - negation>, - std::is_move_constructible, - std::is_same>().operator T&()), T&> ->::value>> : std::true_type {}; -template using move_never = none_of, move_if_unreferenced>; - -// Detect whether returning a `type` from a cast on type's type_caster is going to result in a -// reference or pointer to a local variable of the type_caster. Basically, only -// non-reference/pointer `type`s and reference/pointers from a type_caster_generic are safe; -// everything else returns a reference/pointer to a local variable. -template using cast_is_temporary_value_reference = bool_constant< - (std::is_reference::value || std::is_pointer::value) && - !std::is_base_of>::value ->; - -// When a value returned from a C++ function is being cast back to Python, we almost always want to -// force `policy = move`, regardless of the return value policy the function/method was declared -// with. Some classes (most notably Eigen::Ref and related) need to avoid this, and so can do so by -// specializing this struct. -template struct return_value_policy_override { - static return_value_policy policy(return_value_policy p) { - return !std::is_lvalue_reference::value && !std::is_pointer::value - ? return_value_policy::move : p; - } -}; - -// Basic python -> C++ casting; throws if casting fails -template type_caster &load_type(type_caster &conv, const handle &handle) { - if (!conv.load(handle, true)) { -#if defined(NDEBUG) - throw cast_error("Unable to cast Python instance to C++ type (compile in debug mode for details)"); -#else - throw cast_error("Unable to cast Python instance of type " + - (std::string) str(handle.get_type()) + " to C++ type '" + type_id() + "''"); -#endif - } - return conv; -} -// Wrapper around the above that also constructs and returns a type_caster -template make_caster load_type(const handle &handle) { - make_caster conv; - load_type(conv, handle); - return conv; -} - -NAMESPACE_END(detail) - -// pytype -> C++ type -template ::value, int> = 0> -T cast(const handle &handle) { - using namespace detail; - static_assert(!cast_is_temporary_value_reference::value, - "Unable to cast type to reference: value is local to type caster"); - return cast_op(load_type(handle)); -} - -// pytype -> pytype (calls converting constructor) -template ::value, int> = 0> -T cast(const handle &handle) { return T(reinterpret_borrow(handle)); } - -// C++ type -> py::object -template ::value, int> = 0> -object cast(const T &value, return_value_policy policy = return_value_policy::automatic_reference, - handle parent = handle()) { - if (policy == return_value_policy::automatic) - policy = std::is_pointer::value ? return_value_policy::take_ownership : return_value_policy::copy; - else if (policy == return_value_policy::automatic_reference) - policy = std::is_pointer::value ? return_value_policy::reference : return_value_policy::copy; - return reinterpret_steal(detail::make_caster::cast(value, policy, parent)); -} - -template T handle::cast() const { return pybind11::cast(*this); } -template <> inline void handle::cast() const { return; } - -template -detail::enable_if_t::value, T> move(object &&obj) { - if (obj.ref_count() > 1) -#if defined(NDEBUG) - throw cast_error("Unable to cast Python instance to C++ rvalue: instance has multiple references" - " (compile in debug mode for details)"); -#else - throw cast_error("Unable to move from Python " + (std::string) str(obj.get_type()) + - " instance to C++ " + type_id() + " instance: instance has multiple references"); -#endif - - // Move into a temporary and return that, because the reference may be a local value of `conv` - T ret = std::move(detail::load_type(obj).operator T&()); - return ret; -} - -// Calling cast() on an rvalue calls pybind::cast with the object rvalue, which does: -// - If we have to move (because T has no copy constructor), do it. This will fail if the moved -// object has multiple references, but trying to copy will fail to compile. -// - If both movable and copyable, check ref count: if 1, move; otherwise copy -// - Otherwise (not movable), copy. -template detail::enable_if_t::value, T> cast(object &&object) { - return move(std::move(object)); -} -template detail::enable_if_t::value, T> cast(object &&object) { - if (object.ref_count() > 1) - return cast(object); - else - return move(std::move(object)); -} -template detail::enable_if_t::value, T> cast(object &&object) { - return cast(object); -} - -template T object::cast() const & { return pybind11::cast(*this); } -template T object::cast() && { return pybind11::cast(std::move(*this)); } -template <> inline void object::cast() const & { return; } -template <> inline void object::cast() && { return; } - -NAMESPACE_BEGIN(detail) - -// Declared in pytypes.h: -template ::value, int>> -object object_or_cast(T &&o) { return pybind11::cast(std::forward(o)); } - -struct overload_unused {}; // Placeholder type for the unneeded (and dead code) static variable in the OVERLOAD_INT macro -template using overload_caster_t = conditional_t< - cast_is_temporary_value_reference::value, make_caster, overload_unused>; - -// Trampoline use: for reference/pointer types to value-converted values, we do a value cast, then -// store the result in the given variable. For other types, this is a no-op. -template enable_if_t::value, T> cast_ref(object &&o, make_caster &caster) { - return cast_op(load_type(caster, o)); -} -template enable_if_t::value, T> cast_ref(object &&, overload_unused &) { - pybind11_fail("Internal error: cast_ref fallback invoked"); } - -// Trampoline use: Having a pybind11::cast with an invalid reference type is going to static_assert, even -// though if it's in dead code, so we provide a "trampoline" to pybind11::cast that only does anything in -// cases where pybind11::cast is valid. -template enable_if_t::value, T> cast_safe(object &&o) { - return pybind11::cast(std::move(o)); } -template enable_if_t::value, T> cast_safe(object &&) { - pybind11_fail("Internal error: cast_safe fallback invoked"); } -template <> inline void cast_safe(object &&) {} - -NAMESPACE_END(detail) - -template tuple make_tuple(Args&&... args_) { - constexpr size_t size = sizeof...(Args); - std::array args { - { reinterpret_steal(detail::make_caster::cast( - std::forward(args_), policy, nullptr))... } - }; - for (size_t i = 0; i < args.size(); i++) { - if (!args[i]) { -#if defined(NDEBUG) - throw cast_error("make_tuple(): unable to convert arguments to Python object (compile in debug mode for details)"); -#else - std::array argtypes { {type_id()...} }; - throw cast_error("make_tuple(): unable to convert argument of type '" + - argtypes[i] + "' to Python object"); -#endif - } - } - tuple result(size); - int counter = 0; - for (auto &arg_value : args) - PyTuple_SET_ITEM(result.ptr(), counter++, arg_value.release().ptr()); - return result; -} - -/// \ingroup annotations -/// Annotation for arguments -struct arg { - /// Constructs an argument with the name of the argument; if null or omitted, this is a positional argument. - constexpr explicit arg(const char *name = nullptr) : name(name), flag_noconvert(false), flag_none(true) { } - /// Assign a value to this argument - template arg_v operator=(T &&value) const; - /// Indicate that the type should not be converted in the type caster - arg &noconvert(bool flag = true) { flag_noconvert = flag; return *this; } - /// Indicates that the argument should/shouldn't allow None (e.g. for nullable pointer args) - arg &none(bool flag = true) { flag_none = flag; return *this; } - - const char *name; ///< If non-null, this is a named kwargs argument - bool flag_noconvert : 1; ///< If set, do not allow conversion (requires a supporting type caster!) - bool flag_none : 1; ///< If set (the default), allow None to be passed to this argument -}; - -/// \ingroup annotations -/// Annotation for arguments with values -struct arg_v : arg { -private: - template - arg_v(arg &&base, T &&x, const char *descr = nullptr) - : arg(base), - value(reinterpret_steal( - detail::make_caster::cast(x, return_value_policy::automatic, {}) - )), - descr(descr) -#if !defined(NDEBUG) - , type(type_id()) -#endif - { } - -public: - /// Direct construction with name, default, and description - template - arg_v(const char *name, T &&x, const char *descr = nullptr) - : arg_v(arg(name), std::forward(x), descr) { } - - /// Called internally when invoking `py::arg("a") = value` - template - arg_v(const arg &base, T &&x, const char *descr = nullptr) - : arg_v(arg(base), std::forward(x), descr) { } - - /// Same as `arg::noconvert()`, but returns *this as arg_v&, not arg& - arg_v &noconvert(bool flag = true) { arg::noconvert(flag); return *this; } - - /// Same as `arg::nonone()`, but returns *this as arg_v&, not arg& - arg_v &none(bool flag = true) { arg::none(flag); return *this; } - - /// The default value - object value; - /// The (optional) description of the default value - const char *descr; -#if !defined(NDEBUG) - /// The C++ type name of the default value (only available when compiled in debug mode) - std::string type; -#endif -}; - -template -arg_v arg::operator=(T &&value) const { return {std::move(*this), std::forward(value)}; } - -/// Alias for backward compatibility -- to be removed in version 2.0 -template using arg_t = arg_v; - -inline namespace literals { -/** \rst - String literal version of `arg` - \endrst */ -constexpr arg operator"" _a(const char *name, size_t) { return arg(name); } -} - -NAMESPACE_BEGIN(detail) - -// forward declaration (definition in attr.h) -struct function_record; - -/// Internal data associated with a single function call -struct function_call { - function_call(function_record &f, handle p); // Implementation in attr.h - - /// The function data: - const function_record &func; - - /// Arguments passed to the function: - std::vector args; - - /// The `convert` value the arguments should be loaded with - std::vector args_convert; - - /// The parent, if any - handle parent; - - /// If this is a call to an initializer, this argument contains `self` - handle init_self; -}; - - -/// Helper class which loads arguments for C++ functions called from Python -template -class argument_loader { - using indices = make_index_sequence; - - template using argument_is_args = std::is_same, args>; - template using argument_is_kwargs = std::is_same, kwargs>; - // Get args/kwargs argument positions relative to the end of the argument list: - static constexpr auto args_pos = constexpr_first() - (int) sizeof...(Args), - kwargs_pos = constexpr_first() - (int) sizeof...(Args); - - static constexpr bool args_kwargs_are_last = kwargs_pos >= - 1 && args_pos >= kwargs_pos - 1; - - static_assert(args_kwargs_are_last, "py::args/py::kwargs are only permitted as the last argument(s) of a function"); - -public: - static constexpr bool has_kwargs = kwargs_pos < 0; - static constexpr bool has_args = args_pos < 0; - - static PYBIND11_DESCR arg_names() { return detail::concat(make_caster::name()...); } - - bool load_args(function_call &call) { - return load_impl_sequence(call, indices{}); - } - - template - enable_if_t::value, Return> call(Func &&f) && { - return std::move(*this).template call_impl(std::forward(f), indices{}, Guard{}); - } - - template - enable_if_t::value, void_type> call(Func &&f) && { - std::move(*this).template call_impl(std::forward(f), indices{}, Guard{}); - return void_type(); - } - -private: - - static bool load_impl_sequence(function_call &, index_sequence<>) { return true; } - - template - bool load_impl_sequence(function_call &call, index_sequence) { - for (bool r : {std::get(argcasters).load(call.args[Is], call.args_convert[Is])...}) - if (!r) - return false; - return true; - } - - template - Return call_impl(Func &&f, index_sequence, Guard &&) { - return std::forward(f)(cast_op(std::move(std::get(argcasters)))...); - } - - std::tuple...> argcasters; -}; - -/// Helper class which collects only positional arguments for a Python function call. -/// A fancier version below can collect any argument, but this one is optimal for simple calls. -template -class simple_collector { -public: - template - explicit simple_collector(Ts &&...values) - : m_args(pybind11::make_tuple(std::forward(values)...)) { } - - const tuple &args() const & { return m_args; } - dict kwargs() const { return {}; } - - tuple args() && { return std::move(m_args); } - - /// Call a Python function and pass the collected arguments - object call(PyObject *ptr) const { - PyObject *result = PyObject_CallObject(ptr, m_args.ptr()); - if (!result) - throw error_already_set(); - return reinterpret_steal(result); - } - -private: - tuple m_args; -}; - -/// Helper class which collects positional, keyword, * and ** arguments for a Python function call -template -class unpacking_collector { -public: - template - explicit unpacking_collector(Ts &&...values) { - // Tuples aren't (easily) resizable so a list is needed for collection, - // but the actual function call strictly requires a tuple. - auto args_list = list(); - int _[] = { 0, (process(args_list, std::forward(values)), 0)... }; - ignore_unused(_); - - m_args = std::move(args_list); - } - - const tuple &args() const & { return m_args; } - const dict &kwargs() const & { return m_kwargs; } - - tuple args() && { return std::move(m_args); } - dict kwargs() && { return std::move(m_kwargs); } - - /// Call a Python function and pass the collected arguments - object call(PyObject *ptr) const { - PyObject *result = PyObject_Call(ptr, m_args.ptr(), m_kwargs.ptr()); - if (!result) - throw error_already_set(); - return reinterpret_steal(result); - } - -private: - template - void process(list &args_list, T &&x) { - auto o = reinterpret_steal(detail::make_caster::cast(std::forward(x), policy, {})); - if (!o) { -#if defined(NDEBUG) - argument_cast_error(); -#else - argument_cast_error(std::to_string(args_list.size()), type_id()); -#endif - } - args_list.append(o); - } - - void process(list &args_list, detail::args_proxy ap) { - for (const auto &a : ap) - args_list.append(a); - } - - void process(list &/*args_list*/, arg_v a) { - if (!a.name) -#if defined(NDEBUG) - nameless_argument_error(); -#else - nameless_argument_error(a.type); -#endif - - if (m_kwargs.contains(a.name)) { -#if defined(NDEBUG) - multiple_values_error(); -#else - multiple_values_error(a.name); -#endif - } - if (!a.value) { -#if defined(NDEBUG) - argument_cast_error(); -#else - argument_cast_error(a.name, a.type); -#endif - } - m_kwargs[a.name] = a.value; - } - - void process(list &/*args_list*/, detail::kwargs_proxy kp) { - if (!kp) - return; - for (const auto &k : reinterpret_borrow(kp)) { - if (m_kwargs.contains(k.first)) { -#if defined(NDEBUG) - multiple_values_error(); -#else - multiple_values_error(str(k.first)); -#endif - } - m_kwargs[k.first] = k.second; - } - } - - [[noreturn]] static void nameless_argument_error() { - throw type_error("Got kwargs without a name; only named arguments " - "may be passed via py::arg() to a python function call. " - "(compile in debug mode for details)"); - } - [[noreturn]] static void nameless_argument_error(std::string type) { - throw type_error("Got kwargs without a name of type '" + type + "'; only named " - "arguments may be passed via py::arg() to a python function call. "); - } - [[noreturn]] static void multiple_values_error() { - throw type_error("Got multiple values for keyword argument " - "(compile in debug mode for details)"); - } - - [[noreturn]] static void multiple_values_error(std::string name) { - throw type_error("Got multiple values for keyword argument '" + name + "'"); - } - - [[noreturn]] static void argument_cast_error() { - throw cast_error("Unable to convert call argument to Python object " - "(compile in debug mode for details)"); - } - - [[noreturn]] static void argument_cast_error(std::string name, std::string type) { - throw cast_error("Unable to convert call argument '" + name - + "' of type '" + type + "' to Python object"); - } - -private: - tuple m_args; - dict m_kwargs; -}; - -/// Collect only positional arguments for a Python function call -template ...>::value>> -simple_collector collect_arguments(Args &&...args) { - return simple_collector(std::forward(args)...); -} - -/// Collect all arguments, including keywords and unpacking (only instantiated when needed) -template ...>::value>> -unpacking_collector collect_arguments(Args &&...args) { - // Following argument order rules for generalized unpacking according to PEP 448 - static_assert( - constexpr_last() < constexpr_first() - && constexpr_last() < constexpr_first(), - "Invalid function call: positional args must precede keywords and ** unpacking; " - "* unpacking must precede ** unpacking" - ); - return unpacking_collector(std::forward(args)...); -} - -template -template -object object_api::operator()(Args &&...args) const { - return detail::collect_arguments(std::forward(args)...).call(derived().ptr()); -} - -template -template -object object_api::call(Args &&...args) const { - return operator()(std::forward(args)...); -} - -NAMESPACE_END(detail) - -#define PYBIND11_MAKE_OPAQUE(Type) \ - namespace pybind11 { namespace detail { \ - template<> class type_caster : public type_caster_base { }; \ - }} - -NAMESPACE_END(PYBIND11_NAMESPACE) diff --git a/wrappers/pyrichdem/lib/pybind11/chrono.h b/wrappers/pyrichdem/lib/pybind11/chrono.h deleted file mode 100644 index 95ada76e..00000000 --- a/wrappers/pyrichdem/lib/pybind11/chrono.h +++ /dev/null @@ -1,162 +0,0 @@ -/* - pybind11/chrono.h: Transparent conversion between std::chrono and python's datetime - - Copyright (c) 2016 Trent Houliston and - Wenzel Jakob - - All rights reserved. Use of this source code is governed by a - BSD-style license that can be found in the LICENSE file. -*/ - -#pragma once - -#include "pybind11.h" -#include -#include -#include -#include - -// Backport the PyDateTime_DELTA functions from Python3.3 if required -#ifndef PyDateTime_DELTA_GET_DAYS -#define PyDateTime_DELTA_GET_DAYS(o) (((PyDateTime_Delta*)o)->days) -#endif -#ifndef PyDateTime_DELTA_GET_SECONDS -#define PyDateTime_DELTA_GET_SECONDS(o) (((PyDateTime_Delta*)o)->seconds) -#endif -#ifndef PyDateTime_DELTA_GET_MICROSECONDS -#define PyDateTime_DELTA_GET_MICROSECONDS(o) (((PyDateTime_Delta*)o)->microseconds) -#endif - -NAMESPACE_BEGIN(PYBIND11_NAMESPACE) -NAMESPACE_BEGIN(detail) - -template class duration_caster { -public: - typedef typename type::rep rep; - typedef typename type::period period; - - typedef std::chrono::duration> days; - - bool load(handle src, bool) { - using namespace std::chrono; - - // Lazy initialise the PyDateTime import - if (!PyDateTimeAPI) { PyDateTime_IMPORT; } - - if (!src) return false; - // If invoked with datetime.delta object - if (PyDelta_Check(src.ptr())) { - value = type(duration_cast>( - days(PyDateTime_DELTA_GET_DAYS(src.ptr())) - + seconds(PyDateTime_DELTA_GET_SECONDS(src.ptr())) - + microseconds(PyDateTime_DELTA_GET_MICROSECONDS(src.ptr())))); - return true; - } - // If invoked with a float we assume it is seconds and convert - else if (PyFloat_Check(src.ptr())) { - value = type(duration_cast>(duration(PyFloat_AsDouble(src.ptr())))); - return true; - } - else return false; - } - - // If this is a duration just return it back - static const std::chrono::duration& get_duration(const std::chrono::duration &src) { - return src; - } - - // If this is a time_point get the time_since_epoch - template static std::chrono::duration get_duration(const std::chrono::time_point> &src) { - return src.time_since_epoch(); - } - - static handle cast(const type &src, return_value_policy /* policy */, handle /* parent */) { - using namespace std::chrono; - - // Use overloaded function to get our duration from our source - // Works out if it is a duration or time_point and get the duration - auto d = get_duration(src); - - // Lazy initialise the PyDateTime import - if (!PyDateTimeAPI) { PyDateTime_IMPORT; } - - // Declare these special duration types so the conversions happen with the correct primitive types (int) - using dd_t = duration>; - using ss_t = duration>; - using us_t = duration; - - auto dd = duration_cast(d); - auto subd = d - dd; - auto ss = duration_cast(subd); - auto us = duration_cast(subd - ss); - return PyDelta_FromDSU(dd.count(), ss.count(), us.count()); - } - - PYBIND11_TYPE_CASTER(type, _("datetime.timedelta")); -}; - -// This is for casting times on the system clock into datetime.datetime instances -template class type_caster> { -public: - typedef std::chrono::time_point type; - bool load(handle src, bool) { - using namespace std::chrono; - - // Lazy initialise the PyDateTime import - if (!PyDateTimeAPI) { PyDateTime_IMPORT; } - - if (!src) return false; - if (PyDateTime_Check(src.ptr())) { - std::tm cal; - cal.tm_sec = PyDateTime_DATE_GET_SECOND(src.ptr()); - cal.tm_min = PyDateTime_DATE_GET_MINUTE(src.ptr()); - cal.tm_hour = PyDateTime_DATE_GET_HOUR(src.ptr()); - cal.tm_mday = PyDateTime_GET_DAY(src.ptr()); - cal.tm_mon = PyDateTime_GET_MONTH(src.ptr()) - 1; - cal.tm_year = PyDateTime_GET_YEAR(src.ptr()) - 1900; - cal.tm_isdst = -1; - - value = system_clock::from_time_t(std::mktime(&cal)) + microseconds(PyDateTime_DATE_GET_MICROSECOND(src.ptr())); - return true; - } - else return false; - } - - static handle cast(const std::chrono::time_point &src, return_value_policy /* policy */, handle /* parent */) { - using namespace std::chrono; - - // Lazy initialise the PyDateTime import - if (!PyDateTimeAPI) { PyDateTime_IMPORT; } - - std::time_t tt = system_clock::to_time_t(src); - // this function uses static memory so it's best to copy it out asap just in case - // otherwise other code that is using localtime may break this (not just python code) - std::tm localtime = *std::localtime(&tt); - - // Declare these special duration types so the conversions happen with the correct primitive types (int) - using us_t = duration; - - return PyDateTime_FromDateAndTime(localtime.tm_year + 1900, - localtime.tm_mon + 1, - localtime.tm_mday, - localtime.tm_hour, - localtime.tm_min, - localtime.tm_sec, - (duration_cast(src.time_since_epoch() % seconds(1))).count()); - } - PYBIND11_TYPE_CASTER(type, _("datetime.datetime")); -}; - -// Other clocks that are not the system clock are not measured as datetime.datetime objects -// since they are not measured on calendar time. So instead we just make them timedeltas -// Or if they have passed us a time as a float we convert that -template class type_caster> -: public duration_caster> { -}; - -template class type_caster> -: public duration_caster> { -}; - -NAMESPACE_END(detail) -NAMESPACE_END(PYBIND11_NAMESPACE) diff --git a/wrappers/pyrichdem/lib/pybind11/class_support.h b/wrappers/pyrichdem/lib/pybind11/class_support.h deleted file mode 100644 index 287412d9..00000000 --- a/wrappers/pyrichdem/lib/pybind11/class_support.h +++ /dev/null @@ -1,602 +0,0 @@ -/* - pybind11/class_support.h: Python C API implementation details for py::class_ - - Copyright (c) 2017 Wenzel Jakob - - All rights reserved. Use of this source code is governed by a - BSD-style license that can be found in the LICENSE file. -*/ - -#pragma once - -#include "attr.h" - -NAMESPACE_BEGIN(pybind11) -NAMESPACE_BEGIN(detail) - -inline PyTypeObject *type_incref(PyTypeObject *type) { - Py_INCREF(type); - return type; -} - -#if !defined(PYPY_VERSION) - -/// `pybind11_static_property.__get__()`: Always pass the class instead of the instance. -extern "C" inline PyObject *pybind11_static_get(PyObject *self, PyObject * /*ob*/, PyObject *cls) { - return PyProperty_Type.tp_descr_get(self, cls, cls); -} - -/// `pybind11_static_property.__set__()`: Just like the above `__get__()`. -extern "C" inline int pybind11_static_set(PyObject *self, PyObject *obj, PyObject *value) { - PyObject *cls = PyType_Check(obj) ? obj : (PyObject *) Py_TYPE(obj); - return PyProperty_Type.tp_descr_set(self, cls, value); -} - -/** A `static_property` is the same as a `property` but the `__get__()` and `__set__()` - methods are modified to always use the object type instead of a concrete instance. - Return value: New reference. */ -inline PyTypeObject *make_static_property_type() { - constexpr auto *name = "pybind11_static_property"; - auto name_obj = reinterpret_steal(PYBIND11_FROM_STRING(name)); - - /* Danger zone: from now (and until PyType_Ready), make sure to - issue no Python C API calls which could potentially invoke the - garbage collector (the GC will call type_traverse(), which will in - turn find the newly constructed type in an invalid state) */ - auto heap_type = (PyHeapTypeObject *) PyType_Type.tp_alloc(&PyType_Type, 0); - if (!heap_type) - pybind11_fail("make_static_property_type(): error allocating type!"); - - heap_type->ht_name = name_obj.inc_ref().ptr(); -#if PY_MAJOR_VERSION >= 3 && PY_MINOR_VERSION >= 3 - heap_type->ht_qualname = name_obj.inc_ref().ptr(); -#endif - - auto type = &heap_type->ht_type; - type->tp_name = name; - type->tp_base = type_incref(&PyProperty_Type); - type->tp_flags = Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE | Py_TPFLAGS_HEAPTYPE; - type->tp_descr_get = pybind11_static_get; - type->tp_descr_set = pybind11_static_set; - - if (PyType_Ready(type) < 0) - pybind11_fail("make_static_property_type(): failure in PyType_Ready()!"); - - setattr((PyObject *) type, "__module__", str("pybind11_builtins")); - - return type; -} - -#else // PYPY - -/** PyPy has some issues with the above C API, so we evaluate Python code instead. - This function will only be called once so performance isn't really a concern. - Return value: New reference. */ -inline PyTypeObject *make_static_property_type() { - auto d = dict(); - PyObject *result = PyRun_String(R"(\ - class pybind11_static_property(property): - def __get__(self, obj, cls): - return property.__get__(self, cls, cls) - - def __set__(self, obj, value): - cls = obj if isinstance(obj, type) else type(obj) - property.__set__(self, cls, value) - )", Py_file_input, d.ptr(), d.ptr() - ); - if (result == nullptr) - throw error_already_set(); - Py_DECREF(result); - return (PyTypeObject *) d["pybind11_static_property"].cast().release().ptr(); -} - -#endif // PYPY - -/** Types with static properties need to handle `Type.static_prop = x` in a specific way. - By default, Python replaces the `static_property` itself, but for wrapped C++ types - we need to call `static_property.__set__()` in order to propagate the new value to - the underlying C++ data structure. */ -extern "C" inline int pybind11_meta_setattro(PyObject* obj, PyObject* name, PyObject* value) { - // Use `_PyType_Lookup()` instead of `PyObject_GetAttr()` in order to get the raw - // descriptor (`property`) instead of calling `tp_descr_get` (`property.__get__()`). - PyObject *descr = _PyType_Lookup((PyTypeObject *) obj, name); - - // The following assignment combinations are possible: - // 1. `Type.static_prop = value` --> descr_set: `Type.static_prop.__set__(value)` - // 2. `Type.static_prop = other_static_prop` --> setattro: replace existing `static_prop` - // 3. `Type.regular_attribute = value` --> setattro: regular attribute assignment - const auto static_prop = (PyObject *) get_internals().static_property_type; - const auto call_descr_set = descr && PyObject_IsInstance(descr, static_prop) - && !PyObject_IsInstance(value, static_prop); - if (call_descr_set) { - // Call `static_property.__set__()` instead of replacing the `static_property`. -#if !defined(PYPY_VERSION) - return Py_TYPE(descr)->tp_descr_set(descr, obj, value); -#else - if (PyObject *result = PyObject_CallMethod(descr, "__set__", "OO", obj, value)) { - Py_DECREF(result); - return 0; - } else { - return -1; - } -#endif - } else { - // Replace existing attribute. - return PyType_Type.tp_setattro(obj, name, value); - } -} - -#if PY_MAJOR_VERSION >= 3 -/** - * Python 3's PyInstanceMethod_Type hides itself via its tp_descr_get, which prevents aliasing - * methods via cls.attr("m2") = cls.attr("m1"): instead the tp_descr_get returns a plain function, - * when called on a class, or a PyMethod, when called on an instance. Override that behaviour here - * to do a special case bypass for PyInstanceMethod_Types. - */ -extern "C" inline PyObject *pybind11_meta_getattro(PyObject *obj, PyObject *name) { - PyObject *descr = _PyType_Lookup((PyTypeObject *) obj, name); - if (descr && PyInstanceMethod_Check(descr)) { - Py_INCREF(descr); - return descr; - } - else { - return PyType_Type.tp_getattro(obj, name); - } -} -#endif - -/** This metaclass is assigned by default to all pybind11 types and is required in order - for static properties to function correctly. Users may override this using `py::metaclass`. - Return value: New reference. */ -inline PyTypeObject* make_default_metaclass() { - constexpr auto *name = "pybind11_type"; - auto name_obj = reinterpret_steal(PYBIND11_FROM_STRING(name)); - - /* Danger zone: from now (and until PyType_Ready), make sure to - issue no Python C API calls which could potentially invoke the - garbage collector (the GC will call type_traverse(), which will in - turn find the newly constructed type in an invalid state) */ - auto heap_type = (PyHeapTypeObject *) PyType_Type.tp_alloc(&PyType_Type, 0); - if (!heap_type) - pybind11_fail("make_default_metaclass(): error allocating metaclass!"); - - heap_type->ht_name = name_obj.inc_ref().ptr(); -#if PY_MAJOR_VERSION >= 3 && PY_MINOR_VERSION >= 3 - heap_type->ht_qualname = name_obj.inc_ref().ptr(); -#endif - - auto type = &heap_type->ht_type; - type->tp_name = name; - type->tp_base = type_incref(&PyType_Type); - type->tp_flags = Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE | Py_TPFLAGS_HEAPTYPE; - - type->tp_setattro = pybind11_meta_setattro; -#if PY_MAJOR_VERSION >= 3 - type->tp_getattro = pybind11_meta_getattro; -#endif - - if (PyType_Ready(type) < 0) - pybind11_fail("make_default_metaclass(): failure in PyType_Ready()!"); - - setattr((PyObject *) type, "__module__", str("pybind11_builtins")); - - return type; -} - -/// For multiple inheritance types we need to recursively register/deregister base pointers for any -/// base classes with pointers that are difference from the instance value pointer so that we can -/// correctly recognize an offset base class pointer. This calls a function with any offset base ptrs. -inline void traverse_offset_bases(void *valueptr, const detail::type_info *tinfo, instance *self, - bool (*f)(void * /*parentptr*/, instance * /*self*/)) { - for (handle h : reinterpret_borrow(tinfo->type->tp_bases)) { - if (auto parent_tinfo = get_type_info((PyTypeObject *) h.ptr())) { - for (auto &c : parent_tinfo->implicit_casts) { - if (c.first == tinfo->cpptype) { - auto *parentptr = c.second(valueptr); - if (parentptr != valueptr) - f(parentptr, self); - traverse_offset_bases(parentptr, parent_tinfo, self, f); - break; - } - } - } - } -} - -inline bool register_instance_impl(void *ptr, instance *self) { - get_internals().registered_instances.emplace(ptr, self); - return true; // unused, but gives the same signature as the deregister func -} -inline bool deregister_instance_impl(void *ptr, instance *self) { - auto ®istered_instances = get_internals().registered_instances; - auto range = registered_instances.equal_range(ptr); - for (auto it = range.first; it != range.second; ++it) { - if (Py_TYPE(self) == Py_TYPE(it->second)) { - registered_instances.erase(it); - return true; - } - } - return false; -} - -inline void register_instance(instance *self, void *valptr, const type_info *tinfo) { - register_instance_impl(valptr, self); - if (!tinfo->simple_ancestors) - traverse_offset_bases(valptr, tinfo, self, register_instance_impl); -} - -inline bool deregister_instance(instance *self, void *valptr, const type_info *tinfo) { - bool ret = deregister_instance_impl(valptr, self); - if (!tinfo->simple_ancestors) - traverse_offset_bases(valptr, tinfo, self, deregister_instance_impl); - return ret; -} - -/// Instance creation function for all pybind11 types. It only allocates space for the C++ object -/// (or multiple objects, for Python-side inheritance from multiple pybind11 types), but doesn't -/// call the constructor -- an `__init__` function must do that (followed by an `init_instance` -/// to set up the holder and register the instance). -inline PyObject *make_new_instance(PyTypeObject *type, bool allocate_value /*= true (in cast.h)*/) { -#if defined(PYPY_VERSION) - // PyPy gets tp_basicsize wrong (issue 2482) under multiple inheritance when the first inherited - // object is a a plain Python type (i.e. not derived from an extension type). Fix it. - ssize_t instance_size = static_cast(sizeof(instance)); - if (type->tp_basicsize < instance_size) { - type->tp_basicsize = instance_size; - } -#endif - PyObject *self = type->tp_alloc(type, 0); - auto inst = reinterpret_cast(self); - // Allocate the value/holder internals: - inst->allocate_layout(); - - inst->owned = true; - // Allocate (if requested) the value pointers; otherwise leave them as nullptr - if (allocate_value) { - for (auto &v_h : values_and_holders(inst)) { - void *&vptr = v_h.value_ptr(); - vptr = v_h.type->operator_new(v_h.type->type_size); - } - } - - return self; -} - -/// Instance creation function for all pybind11 types. It only allocates space for the -/// C++ object, but doesn't call the constructor -- an `__init__` function must do that. -extern "C" inline PyObject *pybind11_object_new(PyTypeObject *type, PyObject *, PyObject *) { - return make_new_instance(type); -} - -/// An `__init__` function constructs the C++ object. Users should provide at least one -/// of these using `py::init` or directly with `.def(__init__, ...)`. Otherwise, the -/// following default function will be used which simply throws an exception. -extern "C" inline int pybind11_object_init(PyObject *self, PyObject *, PyObject *) { - PyTypeObject *type = Py_TYPE(self); - std::string msg; -#if defined(PYPY_VERSION) - msg += handle((PyObject *) type).attr("__module__").cast() + "."; -#endif - msg += type->tp_name; - msg += ": No constructor defined!"; - PyErr_SetString(PyExc_TypeError, msg.c_str()); - return -1; -} - -inline void add_patient(PyObject *nurse, PyObject *patient) { - auto &internals = get_internals(); - auto instance = reinterpret_cast(nurse); - instance->has_patients = true; - Py_INCREF(patient); - internals.patients[nurse].push_back(patient); -} - -inline void clear_patients(PyObject *self) { - auto instance = reinterpret_cast(self); - auto &internals = get_internals(); - auto pos = internals.patients.find(self); - assert(pos != internals.patients.end()); - // Clearing the patients can cause more Python code to run, which - // can invalidate the iterator. Extract the vector of patients - // from the unordered_map first. - auto patients = std::move(pos->second); - internals.patients.erase(pos); - instance->has_patients = false; - for (PyObject *&patient : patients) - Py_CLEAR(patient); -} - -/// Clears all internal data from the instance and removes it from registered instances in -/// preparation for deallocation. -inline void clear_instance(PyObject *self) { - auto instance = reinterpret_cast(self); - - // Deallocate any values/holders, if present: - for (auto &v_h : values_and_holders(instance)) { - if (v_h) { - - // We have to deregister before we call dealloc because, for virtual MI types, we still - // need to be able to get the parent pointers. - if (v_h.instance_registered() && !deregister_instance(instance, v_h.value_ptr(), v_h.type)) - pybind11_fail("pybind11_object_dealloc(): Tried to deallocate unregistered instance!"); - - if (instance->owned || v_h.holder_constructed()) - v_h.type->dealloc(v_h); - } - } - // Deallocate the value/holder layout internals: - instance->deallocate_layout(); - - if (instance->weakrefs) - PyObject_ClearWeakRefs(self); - - PyObject **dict_ptr = _PyObject_GetDictPtr(self); - if (dict_ptr) - Py_CLEAR(*dict_ptr); - - if (instance->has_patients) - clear_patients(self); -} - -/// Instance destructor function for all pybind11 types. It calls `type_info.dealloc` -/// to destroy the C++ object itself, while the rest is Python bookkeeping. -extern "C" inline void pybind11_object_dealloc(PyObject *self) { - clear_instance(self); - Py_TYPE(self)->tp_free(self); -} - -/** Create the type which can be used as a common base for all classes. This is - needed in order to satisfy Python's requirements for multiple inheritance. - Return value: New reference. */ -inline PyObject *make_object_base_type(PyTypeObject *metaclass) { - constexpr auto *name = "pybind11_object"; - auto name_obj = reinterpret_steal(PYBIND11_FROM_STRING(name)); - - /* Danger zone: from now (and until PyType_Ready), make sure to - issue no Python C API calls which could potentially invoke the - garbage collector (the GC will call type_traverse(), which will in - turn find the newly constructed type in an invalid state) */ - auto heap_type = (PyHeapTypeObject *) metaclass->tp_alloc(metaclass, 0); - if (!heap_type) - pybind11_fail("make_object_base_type(): error allocating type!"); - - heap_type->ht_name = name_obj.inc_ref().ptr(); -#if PY_MAJOR_VERSION >= 3 && PY_MINOR_VERSION >= 3 - heap_type->ht_qualname = name_obj.inc_ref().ptr(); -#endif - - auto type = &heap_type->ht_type; - type->tp_name = name; - type->tp_base = type_incref(&PyBaseObject_Type); - type->tp_basicsize = static_cast(sizeof(instance)); - type->tp_flags = Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE | Py_TPFLAGS_HEAPTYPE; - - type->tp_new = pybind11_object_new; - type->tp_init = pybind11_object_init; - type->tp_dealloc = pybind11_object_dealloc; - - /* Support weak references (needed for the keep_alive feature) */ - type->tp_weaklistoffset = offsetof(instance, weakrefs); - - if (PyType_Ready(type) < 0) - pybind11_fail("PyType_Ready failed in make_object_base_type():" + error_string()); - - setattr((PyObject *) type, "__module__", str("pybind11_builtins")); - - assert(!PyType_HasFeature(type, Py_TPFLAGS_HAVE_GC)); - return (PyObject *) heap_type; -} - -/// dynamic_attr: Support for `d = instance.__dict__`. -extern "C" inline PyObject *pybind11_get_dict(PyObject *self, void *) { - PyObject *&dict = *_PyObject_GetDictPtr(self); - if (!dict) - dict = PyDict_New(); - Py_XINCREF(dict); - return dict; -} - -/// dynamic_attr: Support for `instance.__dict__ = dict()`. -extern "C" inline int pybind11_set_dict(PyObject *self, PyObject *new_dict, void *) { - if (!PyDict_Check(new_dict)) { - PyErr_Format(PyExc_TypeError, "__dict__ must be set to a dictionary, not a '%.200s'", - Py_TYPE(new_dict)->tp_name); - return -1; - } - PyObject *&dict = *_PyObject_GetDictPtr(self); - Py_INCREF(new_dict); - Py_CLEAR(dict); - dict = new_dict; - return 0; -} - -/// dynamic_attr: Allow the garbage collector to traverse the internal instance `__dict__`. -extern "C" inline int pybind11_traverse(PyObject *self, visitproc visit, void *arg) { - PyObject *&dict = *_PyObject_GetDictPtr(self); - Py_VISIT(dict); - return 0; -} - -/// dynamic_attr: Allow the GC to clear the dictionary. -extern "C" inline int pybind11_clear(PyObject *self) { - PyObject *&dict = *_PyObject_GetDictPtr(self); - Py_CLEAR(dict); - return 0; -} - -/// Give instances of this type a `__dict__` and opt into garbage collection. -inline void enable_dynamic_attributes(PyHeapTypeObject *heap_type) { - auto type = &heap_type->ht_type; -#if defined(PYPY_VERSION) - pybind11_fail(std::string(type->tp_name) + ": dynamic attributes are " - "currently not supported in " - "conjunction with PyPy!"); -#endif - type->tp_flags |= Py_TPFLAGS_HAVE_GC; - type->tp_dictoffset = type->tp_basicsize; // place dict at the end - type->tp_basicsize += (ssize_t)sizeof(PyObject *); // and allocate enough space for it - type->tp_traverse = pybind11_traverse; - type->tp_clear = pybind11_clear; - - static PyGetSetDef getset[] = { - {const_cast("__dict__"), pybind11_get_dict, pybind11_set_dict, nullptr, nullptr}, - {nullptr, nullptr, nullptr, nullptr, nullptr} - }; - type->tp_getset = getset; -} - -/// buffer_protocol: Fill in the view as specified by flags. -extern "C" inline int pybind11_getbuffer(PyObject *obj, Py_buffer *view, int flags) { - // Look for a `get_buffer` implementation in this type's info or any bases (following MRO). - type_info *tinfo = nullptr; - for (auto type : reinterpret_borrow(Py_TYPE(obj)->tp_mro)) { - tinfo = get_type_info((PyTypeObject *) type.ptr()); - if (tinfo && tinfo->get_buffer) - break; - } - if (view == nullptr || obj == nullptr || !tinfo || !tinfo->get_buffer) { - if (view) - view->obj = nullptr; - PyErr_SetString(PyExc_BufferError, "pybind11_getbuffer(): Internal error"); - return -1; - } - std::memset(view, 0, sizeof(Py_buffer)); - buffer_info *info = tinfo->get_buffer(obj, tinfo->get_buffer_data); - view->obj = obj; - view->ndim = 1; - view->internal = info; - view->buf = info->ptr; - view->itemsize = info->itemsize; - view->len = view->itemsize; - for (auto s : info->shape) - view->len *= s; - if ((flags & PyBUF_FORMAT) == PyBUF_FORMAT) - view->format = const_cast(info->format.c_str()); - if ((flags & PyBUF_STRIDES) == PyBUF_STRIDES) { - view->ndim = (int) info->ndim; - view->strides = &info->strides[0]; - view->shape = &info->shape[0]; - } - Py_INCREF(view->obj); - return 0; -} - -/// buffer_protocol: Release the resources of the buffer. -extern "C" inline void pybind11_releasebuffer(PyObject *, Py_buffer *view) { - delete (buffer_info *) view->internal; -} - -/// Give this type a buffer interface. -inline void enable_buffer_protocol(PyHeapTypeObject *heap_type) { - heap_type->ht_type.tp_as_buffer = &heap_type->as_buffer; -#if PY_MAJOR_VERSION < 3 - heap_type->ht_type.tp_flags |= Py_TPFLAGS_HAVE_NEWBUFFER; -#endif - - heap_type->as_buffer.bf_getbuffer = pybind11_getbuffer; - heap_type->as_buffer.bf_releasebuffer = pybind11_releasebuffer; -} - -/** Create a brand new Python type according to the `type_record` specification. - Return value: New reference. */ -inline PyObject* make_new_python_type(const type_record &rec) { - auto name = reinterpret_steal(PYBIND11_FROM_STRING(rec.name)); - -#if PY_MAJOR_VERSION >= 3 && PY_MINOR_VERSION >= 3 - auto ht_qualname = name; - if (rec.scope && hasattr(rec.scope, "__qualname__")) { - ht_qualname = reinterpret_steal( - PyUnicode_FromFormat("%U.%U", rec.scope.attr("__qualname__").ptr(), name.ptr())); - } -#endif - - object module; - if (rec.scope) { - if (hasattr(rec.scope, "__module__")) - module = rec.scope.attr("__module__"); - else if (hasattr(rec.scope, "__name__")) - module = rec.scope.attr("__name__"); - } - - auto full_name = c_str( -#if !defined(PYPY_VERSION) - module ? str(module).cast() + "." + rec.name : -#endif - rec.name); - - char *tp_doc = nullptr; - if (rec.doc && options::show_user_defined_docstrings()) { - /* Allocate memory for docstring (using PyObject_MALLOC, since - Python will free this later on) */ - size_t size = strlen(rec.doc) + 1; - tp_doc = (char *) PyObject_MALLOC(size); - memcpy((void *) tp_doc, rec.doc, size); - } - - auto &internals = get_internals(); - auto bases = tuple(rec.bases); - auto base = (bases.size() == 0) ? internals.instance_base - : bases[0].ptr(); - - /* Danger zone: from now (and until PyType_Ready), make sure to - issue no Python C API calls which could potentially invoke the - garbage collector (the GC will call type_traverse(), which will in - turn find the newly constructed type in an invalid state) */ - auto metaclass = rec.metaclass.ptr() ? (PyTypeObject *) rec.metaclass.ptr() - : internals.default_metaclass; - - auto heap_type = (PyHeapTypeObject *) metaclass->tp_alloc(metaclass, 0); - if (!heap_type) - pybind11_fail(std::string(rec.name) + ": Unable to create type object!"); - - heap_type->ht_name = name.release().ptr(); -#if PY_MAJOR_VERSION >= 3 && PY_MINOR_VERSION >= 3 - heap_type->ht_qualname = ht_qualname.release().ptr(); -#endif - - auto type = &heap_type->ht_type; - type->tp_name = full_name; - type->tp_doc = tp_doc; - type->tp_base = type_incref((PyTypeObject *)base); - type->tp_basicsize = static_cast(sizeof(instance)); - if (bases.size() > 0) - type->tp_bases = bases.release().ptr(); - - /* Don't inherit base __init__ */ - type->tp_init = pybind11_object_init; - - /* Supported protocols */ - type->tp_as_number = &heap_type->as_number; - type->tp_as_sequence = &heap_type->as_sequence; - type->tp_as_mapping = &heap_type->as_mapping; - - /* Flags */ - type->tp_flags |= Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE | Py_TPFLAGS_HEAPTYPE; -#if PY_MAJOR_VERSION < 3 - type->tp_flags |= Py_TPFLAGS_CHECKTYPES; -#endif - - if (rec.dynamic_attr) - enable_dynamic_attributes(heap_type); - - if (rec.buffer_protocol) - enable_buffer_protocol(heap_type); - - if (PyType_Ready(type) < 0) - pybind11_fail(std::string(rec.name) + ": PyType_Ready failed (" + error_string() + ")!"); - - assert(rec.dynamic_attr ? PyType_HasFeature(type, Py_TPFLAGS_HAVE_GC) - : !PyType_HasFeature(type, Py_TPFLAGS_HAVE_GC)); - - /* Register type with the parent scope */ - if (rec.scope) - setattr(rec.scope, rec.name, (PyObject *) type); - - if (module) // Needed by pydoc - setattr((PyObject *) type, "__module__", module); - - return (PyObject *) type; -} - -NAMESPACE_END(detail) -NAMESPACE_END(pybind11) diff --git a/wrappers/pyrichdem/lib/pybind11/common.h b/wrappers/pyrichdem/lib/pybind11/common.h deleted file mode 100644 index 6c8a4f1e..00000000 --- a/wrappers/pyrichdem/lib/pybind11/common.h +++ /dev/null @@ -1,2 +0,0 @@ -#include "detail/common.h" -#warning "Including 'common.h' is deprecated. It will be removed in v3.0. Use 'pybind11.h'." diff --git a/wrappers/pyrichdem/lib/pybind11/complex.h b/wrappers/pyrichdem/lib/pybind11/complex.h deleted file mode 100644 index 5dac27cc..00000000 --- a/wrappers/pyrichdem/lib/pybind11/complex.h +++ /dev/null @@ -1,61 +0,0 @@ -/* - pybind11/complex.h: Complex number support - - Copyright (c) 2016 Wenzel Jakob - - All rights reserved. Use of this source code is governed by a - BSD-style license that can be found in the LICENSE file. -*/ - -#pragma once - -#include "pybind11.h" -#include - -/// glibc defines I as a macro which breaks things, e.g., boost template names -#ifdef I -# undef I -#endif - -NAMESPACE_BEGIN(PYBIND11_NAMESPACE) - -template struct format_descriptor, detail::enable_if_t::value>> { - static constexpr const char c = format_descriptor::c; - static constexpr const char value[3] = { 'Z', c, '\0' }; - static std::string format() { return std::string(value); } -}; - -template constexpr const char format_descriptor< - std::complex, detail::enable_if_t::value>>::value[3]; - -NAMESPACE_BEGIN(detail) - -template struct is_fmt_numeric, detail::enable_if_t::value>> { - static constexpr bool value = true; - static constexpr int index = is_fmt_numeric::index + 3; -}; - -template class type_caster> { -public: - bool load(handle src, bool convert) { - if (!src) - return false; - if (!convert && !PyComplex_Check(src.ptr())) - return false; - Py_complex result = PyComplex_AsCComplex(src.ptr()); - if (result.real == -1.0 && PyErr_Occurred()) { - PyErr_Clear(); - return false; - } - value = std::complex((T) result.real, (T) result.imag); - return true; - } - - static handle cast(const std::complex &src, return_value_policy /* policy */, handle /* parent */) { - return PyComplex_FromDoubles((double) src.real(), (double) src.imag()); - } - - PYBIND11_TYPE_CASTER(std::complex, _("complex")); -}; -NAMESPACE_END(detail) -NAMESPACE_END(PYBIND11_NAMESPACE) diff --git a/wrappers/pyrichdem/lib/pybind11/descr.h b/wrappers/pyrichdem/lib/pybind11/descr.h deleted file mode 100644 index 23a099cf..00000000 --- a/wrappers/pyrichdem/lib/pybind11/descr.h +++ /dev/null @@ -1,185 +0,0 @@ -/* - pybind11/descr.h: Helper type for concatenating type signatures - either at runtime (C++11) or compile time (C++14) - - Copyright (c) 2016 Wenzel Jakob - - All rights reserved. Use of this source code is governed by a - BSD-style license that can be found in the LICENSE file. -*/ - -#pragma once - -#include "common.h" - -NAMESPACE_BEGIN(pybind11) -NAMESPACE_BEGIN(detail) - -/* Concatenate type signatures at compile time using C++14 */ -#if defined(PYBIND11_CPP14) && !defined(_MSC_VER) -#define PYBIND11_CONSTEXPR_DESCR - -template class descr { - template friend class descr; -public: - constexpr descr(char const (&text) [Size1+1], const std::type_info * const (&types)[Size2+1]) - : descr(text, types, - make_index_sequence(), - make_index_sequence()) { } - - constexpr const char *text() const { return m_text; } - constexpr const std::type_info * const * types() const { return m_types; } - - template - constexpr descr operator+(const descr &other) const { - return concat(other, - make_index_sequence(), - make_index_sequence(), - make_index_sequence(), - make_index_sequence()); - } - -protected: - template - constexpr descr( - char const (&text) [Size1+1], - const std::type_info * const (&types) [Size2+1], - index_sequence, index_sequence) - : m_text{text[Indices1]..., '\0'}, - m_types{types[Indices2]..., nullptr } {} - - template - constexpr descr - concat(const descr &other, - index_sequence, index_sequence, - index_sequence, index_sequence) const { - return descr( - { m_text[Indices1]..., other.m_text[OtherIndices1]..., '\0' }, - { m_types[Indices2]..., other.m_types[OtherIndices2]..., nullptr } - ); - } - -protected: - char m_text[Size1 + 1]; - const std::type_info * m_types[Size2 + 1]; -}; - -template constexpr descr _(char const(&text)[Size]) { - return descr(text, { nullptr }); -} - -template struct int_to_str : int_to_str { }; -template struct int_to_str<0, Digits...> { - static constexpr auto digits = descr({ ('0' + Digits)..., '\0' }, { nullptr }); -}; - -// Ternary description (like std::conditional) -template -constexpr enable_if_t> _(char const(&text1)[Size1], char const(&)[Size2]) { - return _(text1); -} -template -constexpr enable_if_t> _(char const(&)[Size1], char const(&text2)[Size2]) { - return _(text2); -} -template -constexpr enable_if_t> _(descr d, descr) { return d; } -template -constexpr enable_if_t> _(descr, descr d) { return d; } - -template auto constexpr _() -> decltype(int_to_str::digits) { - return int_to_str::digits; -} - -template constexpr descr<1, 1> _() { - return descr<1, 1>({ '%', '\0' }, { &typeid(Type), nullptr }); -} - -inline constexpr descr<0, 0> concat() { return _(""); } -template auto constexpr concat(descr descr) { return descr; } -template auto constexpr concat(descr descr, Args&&... args) { return descr + _(", ") + concat(args...); } -template auto constexpr type_descr(descr descr) { return _("{") + descr + _("}"); } - -#define PYBIND11_DESCR constexpr auto - -#else /* Simpler C++11 implementation based on run-time memory allocation and copying */ - -class descr { -public: - PYBIND11_NOINLINE descr(const char *text, const std::type_info * const * types) { - size_t nChars = len(text), nTypes = len(types); - m_text = new char[nChars]; - m_types = new const std::type_info *[nTypes]; - memcpy(m_text, text, nChars * sizeof(char)); - memcpy(m_types, types, nTypes * sizeof(const std::type_info *)); - } - - PYBIND11_NOINLINE descr operator+(descr &&d2) && { - descr r; - - size_t nChars1 = len(m_text), nTypes1 = len(m_types); - size_t nChars2 = len(d2.m_text), nTypes2 = len(d2.m_types); - - r.m_text = new char[nChars1 + nChars2 - 1]; - r.m_types = new const std::type_info *[nTypes1 + nTypes2 - 1]; - memcpy(r.m_text, m_text, (nChars1-1) * sizeof(char)); - memcpy(r.m_text + nChars1 - 1, d2.m_text, nChars2 * sizeof(char)); - memcpy(r.m_types, m_types, (nTypes1-1) * sizeof(std::type_info *)); - memcpy(r.m_types + nTypes1 - 1, d2.m_types, nTypes2 * sizeof(std::type_info *)); - - delete[] m_text; delete[] m_types; - delete[] d2.m_text; delete[] d2.m_types; - - return r; - } - - char *text() { return m_text; } - const std::type_info * * types() { return m_types; } - -protected: - PYBIND11_NOINLINE descr() { } - - template static size_t len(const T *ptr) { // return length including null termination - const T *it = ptr; - while (*it++ != (T) 0) - ; - return static_cast(it - ptr); - } - - const std::type_info **m_types = nullptr; - char *m_text = nullptr; -}; - -/* The 'PYBIND11_NOINLINE inline' combinations below are intentional to get the desired linkage while producing as little object code as possible */ - -PYBIND11_NOINLINE inline descr _(const char *text) { - const std::type_info *types[1] = { nullptr }; - return descr(text, types); -} - -template PYBIND11_NOINLINE enable_if_t _(const char *text1, const char *) { return _(text1); } -template PYBIND11_NOINLINE enable_if_t _(char const *, const char *text2) { return _(text2); } -template PYBIND11_NOINLINE enable_if_t _(descr d, descr) { return d; } -template PYBIND11_NOINLINE enable_if_t _(descr, descr d) { return d; } - -template PYBIND11_NOINLINE descr _() { - const std::type_info *types[2] = { &typeid(Type), nullptr }; - return descr("%", types); -} - -template PYBIND11_NOINLINE descr _() { - const std::type_info *types[1] = { nullptr }; - return descr(std::to_string(Size).c_str(), types); -} - -PYBIND11_NOINLINE inline descr concat() { return _(""); } -PYBIND11_NOINLINE inline descr concat(descr &&d) { return d; } -template PYBIND11_NOINLINE descr concat(descr &&d, Args&&... args) { return std::move(d) + _(", ") + concat(std::forward(args)...); } -PYBIND11_NOINLINE inline descr type_descr(descr&& d) { return _("{") + std::move(d) + _("}"); } - -#define PYBIND11_DESCR ::pybind11::detail::descr -#endif - -NAMESPACE_END(detail) -NAMESPACE_END(pybind11) diff --git a/wrappers/pyrichdem/lib/pybind11/detail/class.h b/wrappers/pyrichdem/lib/pybind11/detail/class.h deleted file mode 100644 index f745992a..00000000 --- a/wrappers/pyrichdem/lib/pybind11/detail/class.h +++ /dev/null @@ -1,606 +0,0 @@ -/* - pybind11/detail/class.h: Python C API implementation details for py::class_ - - Copyright (c) 2017 Wenzel Jakob - - All rights reserved. Use of this source code is governed by a - BSD-style license that can be found in the LICENSE file. -*/ - -#pragma once - -#include "../attr.h" - -NAMESPACE_BEGIN(PYBIND11_NAMESPACE) -NAMESPACE_BEGIN(detail) - -inline PyTypeObject *type_incref(PyTypeObject *type) { - Py_INCREF(type); - return type; -} - -#if !defined(PYPY_VERSION) - -/// `pybind11_static_property.__get__()`: Always pass the class instead of the instance. -extern "C" inline PyObject *pybind11_static_get(PyObject *self, PyObject * /*ob*/, PyObject *cls) { - return PyProperty_Type.tp_descr_get(self, cls, cls); -} - -/// `pybind11_static_property.__set__()`: Just like the above `__get__()`. -extern "C" inline int pybind11_static_set(PyObject *self, PyObject *obj, PyObject *value) { - PyObject *cls = PyType_Check(obj) ? obj : (PyObject *) Py_TYPE(obj); - return PyProperty_Type.tp_descr_set(self, cls, value); -} - -/** A `static_property` is the same as a `property` but the `__get__()` and `__set__()` - methods are modified to always use the object type instead of a concrete instance. - Return value: New reference. */ -inline PyTypeObject *make_static_property_type() { - constexpr auto *name = "pybind11_static_property"; - auto name_obj = reinterpret_steal(PYBIND11_FROM_STRING(name)); - - /* Danger zone: from now (and until PyType_Ready), make sure to - issue no Python C API calls which could potentially invoke the - garbage collector (the GC will call type_traverse(), which will in - turn find the newly constructed type in an invalid state) */ - auto heap_type = (PyHeapTypeObject *) PyType_Type.tp_alloc(&PyType_Type, 0); - if (!heap_type) - pybind11_fail("make_static_property_type(): error allocating type!"); - - heap_type->ht_name = name_obj.inc_ref().ptr(); -#if PY_MAJOR_VERSION >= 3 && PY_MINOR_VERSION >= 3 - heap_type->ht_qualname = name_obj.inc_ref().ptr(); -#endif - - auto type = &heap_type->ht_type; - type->tp_name = name; - type->tp_base = type_incref(&PyProperty_Type); - type->tp_flags = Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE | Py_TPFLAGS_HEAPTYPE; - type->tp_descr_get = pybind11_static_get; - type->tp_descr_set = pybind11_static_set; - - if (PyType_Ready(type) < 0) - pybind11_fail("make_static_property_type(): failure in PyType_Ready()!"); - - setattr((PyObject *) type, "__module__", str("pybind11_builtins")); - - return type; -} - -#else // PYPY - -/** PyPy has some issues with the above C API, so we evaluate Python code instead. - This function will only be called once so performance isn't really a concern. - Return value: New reference. */ -inline PyTypeObject *make_static_property_type() { - auto d = dict(); - PyObject *result = PyRun_String(R"(\ - class pybind11_static_property(property): - def __get__(self, obj, cls): - return property.__get__(self, cls, cls) - - def __set__(self, obj, value): - cls = obj if isinstance(obj, type) else type(obj) - property.__set__(self, cls, value) - )", Py_file_input, d.ptr(), d.ptr() - ); - if (result == nullptr) - throw error_already_set(); - Py_DECREF(result); - return (PyTypeObject *) d["pybind11_static_property"].cast().release().ptr(); -} - -#endif // PYPY - -/** Types with static properties need to handle `Type.static_prop = x` in a specific way. - By default, Python replaces the `static_property` itself, but for wrapped C++ types - we need to call `static_property.__set__()` in order to propagate the new value to - the underlying C++ data structure. */ -extern "C" inline int pybind11_meta_setattro(PyObject* obj, PyObject* name, PyObject* value) { - // Use `_PyType_Lookup()` instead of `PyObject_GetAttr()` in order to get the raw - // descriptor (`property`) instead of calling `tp_descr_get` (`property.__get__()`). - PyObject *descr = _PyType_Lookup((PyTypeObject *) obj, name); - - // The following assignment combinations are possible: - // 1. `Type.static_prop = value` --> descr_set: `Type.static_prop.__set__(value)` - // 2. `Type.static_prop = other_static_prop` --> setattro: replace existing `static_prop` - // 3. `Type.regular_attribute = value` --> setattro: regular attribute assignment - const auto static_prop = (PyObject *) get_internals().static_property_type; - const auto call_descr_set = descr && PyObject_IsInstance(descr, static_prop) - && !PyObject_IsInstance(value, static_prop); - if (call_descr_set) { - // Call `static_property.__set__()` instead of replacing the `static_property`. -#if !defined(PYPY_VERSION) - return Py_TYPE(descr)->tp_descr_set(descr, obj, value); -#else - if (PyObject *result = PyObject_CallMethod(descr, "__set__", "OO", obj, value)) { - Py_DECREF(result); - return 0; - } else { - return -1; - } -#endif - } else { - // Replace existing attribute. - return PyType_Type.tp_setattro(obj, name, value); - } -} - -#if PY_MAJOR_VERSION >= 3 -/** - * Python 3's PyInstanceMethod_Type hides itself via its tp_descr_get, which prevents aliasing - * methods via cls.attr("m2") = cls.attr("m1"): instead the tp_descr_get returns a plain function, - * when called on a class, or a PyMethod, when called on an instance. Override that behaviour here - * to do a special case bypass for PyInstanceMethod_Types. - */ -extern "C" inline PyObject *pybind11_meta_getattro(PyObject *obj, PyObject *name) { - PyObject *descr = _PyType_Lookup((PyTypeObject *) obj, name); - if (descr && PyInstanceMethod_Check(descr)) { - Py_INCREF(descr); - return descr; - } - else { - return PyType_Type.tp_getattro(obj, name); - } -} -#endif - -/** This metaclass is assigned by default to all pybind11 types and is required in order - for static properties to function correctly. Users may override this using `py::metaclass`. - Return value: New reference. */ -inline PyTypeObject* make_default_metaclass() { - constexpr auto *name = "pybind11_type"; - auto name_obj = reinterpret_steal(PYBIND11_FROM_STRING(name)); - - /* Danger zone: from now (and until PyType_Ready), make sure to - issue no Python C API calls which could potentially invoke the - garbage collector (the GC will call type_traverse(), which will in - turn find the newly constructed type in an invalid state) */ - auto heap_type = (PyHeapTypeObject *) PyType_Type.tp_alloc(&PyType_Type, 0); - if (!heap_type) - pybind11_fail("make_default_metaclass(): error allocating metaclass!"); - - heap_type->ht_name = name_obj.inc_ref().ptr(); -#if PY_MAJOR_VERSION >= 3 && PY_MINOR_VERSION >= 3 - heap_type->ht_qualname = name_obj.inc_ref().ptr(); -#endif - - auto type = &heap_type->ht_type; - type->tp_name = name; - type->tp_base = type_incref(&PyType_Type); - type->tp_flags = Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE | Py_TPFLAGS_HEAPTYPE; - - type->tp_setattro = pybind11_meta_setattro; -#if PY_MAJOR_VERSION >= 3 - type->tp_getattro = pybind11_meta_getattro; -#endif - - if (PyType_Ready(type) < 0) - pybind11_fail("make_default_metaclass(): failure in PyType_Ready()!"); - - setattr((PyObject *) type, "__module__", str("pybind11_builtins")); - - return type; -} - -/// For multiple inheritance types we need to recursively register/deregister base pointers for any -/// base classes with pointers that are difference from the instance value pointer so that we can -/// correctly recognize an offset base class pointer. This calls a function with any offset base ptrs. -inline void traverse_offset_bases(void *valueptr, const detail::type_info *tinfo, instance *self, - bool (*f)(void * /*parentptr*/, instance * /*self*/)) { - for (handle h : reinterpret_borrow(tinfo->type->tp_bases)) { - if (auto parent_tinfo = get_type_info((PyTypeObject *) h.ptr())) { - for (auto &c : parent_tinfo->implicit_casts) { - if (c.first == tinfo->cpptype) { - auto *parentptr = c.second(valueptr); - if (parentptr != valueptr) - f(parentptr, self); - traverse_offset_bases(parentptr, parent_tinfo, self, f); - break; - } - } - } - } -} - -inline bool register_instance_impl(void *ptr, instance *self) { - get_internals().registered_instances.emplace(ptr, self); - return true; // unused, but gives the same signature as the deregister func -} -inline bool deregister_instance_impl(void *ptr, instance *self) { - auto ®istered_instances = get_internals().registered_instances; - auto range = registered_instances.equal_range(ptr); - for (auto it = range.first; it != range.second; ++it) { - if (Py_TYPE(self) == Py_TYPE(it->second)) { - registered_instances.erase(it); - return true; - } - } - return false; -} - -inline void register_instance(instance *self, void *valptr, const type_info *tinfo) { - register_instance_impl(valptr, self); - if (!tinfo->simple_ancestors) - traverse_offset_bases(valptr, tinfo, self, register_instance_impl); -} - -inline bool deregister_instance(instance *self, void *valptr, const type_info *tinfo) { - bool ret = deregister_instance_impl(valptr, self); - if (!tinfo->simple_ancestors) - traverse_offset_bases(valptr, tinfo, self, deregister_instance_impl); - return ret; -} - -/// Instance creation function for all pybind11 types. It allocates the internal instance layout for -/// holding C++ objects and holders. Allocation is done lazily (the first time the instance is cast -/// to a reference or pointer), and initialization is done by an `__init__` function. -inline PyObject *make_new_instance(PyTypeObject *type) { -#if defined(PYPY_VERSION) - // PyPy gets tp_basicsize wrong (issue 2482) under multiple inheritance when the first inherited - // object is a a plain Python type (i.e. not derived from an extension type). Fix it. - ssize_t instance_size = static_cast(sizeof(instance)); - if (type->tp_basicsize < instance_size) { - type->tp_basicsize = instance_size; - } -#endif - PyObject *self = type->tp_alloc(type, 0); - auto inst = reinterpret_cast(self); - // Allocate the value/holder internals: - inst->allocate_layout(); - - inst->owned = true; - - return self; -} - -/// Instance creation function for all pybind11 types. It only allocates space for the -/// C++ object, but doesn't call the constructor -- an `__init__` function must do that. -extern "C" inline PyObject *pybind11_object_new(PyTypeObject *type, PyObject *, PyObject *) { - return make_new_instance(type); -} - -/// An `__init__` function constructs the C++ object. Users should provide at least one -/// of these using `py::init` or directly with `.def(__init__, ...)`. Otherwise, the -/// following default function will be used which simply throws an exception. -extern "C" inline int pybind11_object_init(PyObject *self, PyObject *, PyObject *) { - PyTypeObject *type = Py_TYPE(self); - std::string msg; -#if defined(PYPY_VERSION) - msg += handle((PyObject *) type).attr("__module__").cast() + "."; -#endif - msg += type->tp_name; - msg += ": No constructor defined!"; - PyErr_SetString(PyExc_TypeError, msg.c_str()); - return -1; -} - -inline void add_patient(PyObject *nurse, PyObject *patient) { - auto &internals = get_internals(); - auto instance = reinterpret_cast(nurse); - instance->has_patients = true; - Py_INCREF(patient); - internals.patients[nurse].push_back(patient); -} - -inline void clear_patients(PyObject *self) { - auto instance = reinterpret_cast(self); - auto &internals = get_internals(); - auto pos = internals.patients.find(self); - assert(pos != internals.patients.end()); - // Clearing the patients can cause more Python code to run, which - // can invalidate the iterator. Extract the vector of patients - // from the unordered_map first. - auto patients = std::move(pos->second); - internals.patients.erase(pos); - instance->has_patients = false; - for (PyObject *&patient : patients) - Py_CLEAR(patient); -} - -/// Clears all internal data from the instance and removes it from registered instances in -/// preparation for deallocation. -inline void clear_instance(PyObject *self) { - auto instance = reinterpret_cast(self); - - // Deallocate any values/holders, if present: - for (auto &v_h : values_and_holders(instance)) { - if (v_h) { - - // We have to deregister before we call dealloc because, for virtual MI types, we still - // need to be able to get the parent pointers. - if (v_h.instance_registered() && !deregister_instance(instance, v_h.value_ptr(), v_h.type)) - pybind11_fail("pybind11_object_dealloc(): Tried to deallocate unregistered instance!"); - - if (instance->owned || v_h.holder_constructed()) - v_h.type->dealloc(v_h); - } - } - // Deallocate the value/holder layout internals: - instance->deallocate_layout(); - - if (instance->weakrefs) - PyObject_ClearWeakRefs(self); - - PyObject **dict_ptr = _PyObject_GetDictPtr(self); - if (dict_ptr) - Py_CLEAR(*dict_ptr); - - if (instance->has_patients) - clear_patients(self); -} - -/// Instance destructor function for all pybind11 types. It calls `type_info.dealloc` -/// to destroy the C++ object itself, while the rest is Python bookkeeping. -extern "C" inline void pybind11_object_dealloc(PyObject *self) { - clear_instance(self); - - auto type = Py_TYPE(self); - type->tp_free(self); - - // `type->tp_dealloc != pybind11_object_dealloc` means that we're being called - // as part of a derived type's dealloc, in which case we're not allowed to decref - // the type here. For cross-module compatibility, we shouldn't compare directly - // with `pybind11_object_dealloc`, but with the common one stashed in internals. - auto pybind11_object_type = (PyTypeObject *) get_internals().instance_base; - if (type->tp_dealloc == pybind11_object_type->tp_dealloc) - Py_DECREF(type); -} - -/** Create the type which can be used as a common base for all classes. This is - needed in order to satisfy Python's requirements for multiple inheritance. - Return value: New reference. */ -inline PyObject *make_object_base_type(PyTypeObject *metaclass) { - constexpr auto *name = "pybind11_object"; - auto name_obj = reinterpret_steal(PYBIND11_FROM_STRING(name)); - - /* Danger zone: from now (and until PyType_Ready), make sure to - issue no Python C API calls which could potentially invoke the - garbage collector (the GC will call type_traverse(), which will in - turn find the newly constructed type in an invalid state) */ - auto heap_type = (PyHeapTypeObject *) metaclass->tp_alloc(metaclass, 0); - if (!heap_type) - pybind11_fail("make_object_base_type(): error allocating type!"); - - heap_type->ht_name = name_obj.inc_ref().ptr(); -#if PY_MAJOR_VERSION >= 3 && PY_MINOR_VERSION >= 3 - heap_type->ht_qualname = name_obj.inc_ref().ptr(); -#endif - - auto type = &heap_type->ht_type; - type->tp_name = name; - type->tp_base = type_incref(&PyBaseObject_Type); - type->tp_basicsize = static_cast(sizeof(instance)); - type->tp_flags = Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE | Py_TPFLAGS_HEAPTYPE; - - type->tp_new = pybind11_object_new; - type->tp_init = pybind11_object_init; - type->tp_dealloc = pybind11_object_dealloc; - - /* Support weak references (needed for the keep_alive feature) */ - type->tp_weaklistoffset = offsetof(instance, weakrefs); - - if (PyType_Ready(type) < 0) - pybind11_fail("PyType_Ready failed in make_object_base_type():" + error_string()); - - setattr((PyObject *) type, "__module__", str("pybind11_builtins")); - - assert(!PyType_HasFeature(type, Py_TPFLAGS_HAVE_GC)); - return (PyObject *) heap_type; -} - -/// dynamic_attr: Support for `d = instance.__dict__`. -extern "C" inline PyObject *pybind11_get_dict(PyObject *self, void *) { - PyObject *&dict = *_PyObject_GetDictPtr(self); - if (!dict) - dict = PyDict_New(); - Py_XINCREF(dict); - return dict; -} - -/// dynamic_attr: Support for `instance.__dict__ = dict()`. -extern "C" inline int pybind11_set_dict(PyObject *self, PyObject *new_dict, void *) { - if (!PyDict_Check(new_dict)) { - PyErr_Format(PyExc_TypeError, "__dict__ must be set to a dictionary, not a '%.200s'", - Py_TYPE(new_dict)->tp_name); - return -1; - } - PyObject *&dict = *_PyObject_GetDictPtr(self); - Py_INCREF(new_dict); - Py_CLEAR(dict); - dict = new_dict; - return 0; -} - -/// dynamic_attr: Allow the garbage collector to traverse the internal instance `__dict__`. -extern "C" inline int pybind11_traverse(PyObject *self, visitproc visit, void *arg) { - PyObject *&dict = *_PyObject_GetDictPtr(self); - Py_VISIT(dict); - return 0; -} - -/// dynamic_attr: Allow the GC to clear the dictionary. -extern "C" inline int pybind11_clear(PyObject *self) { - PyObject *&dict = *_PyObject_GetDictPtr(self); - Py_CLEAR(dict); - return 0; -} - -/// Give instances of this type a `__dict__` and opt into garbage collection. -inline void enable_dynamic_attributes(PyHeapTypeObject *heap_type) { - auto type = &heap_type->ht_type; -#if defined(PYPY_VERSION) - pybind11_fail(std::string(type->tp_name) + ": dynamic attributes are " - "currently not supported in " - "conjunction with PyPy!"); -#endif - type->tp_flags |= Py_TPFLAGS_HAVE_GC; - type->tp_dictoffset = type->tp_basicsize; // place dict at the end - type->tp_basicsize += (ssize_t)sizeof(PyObject *); // and allocate enough space for it - type->tp_traverse = pybind11_traverse; - type->tp_clear = pybind11_clear; - - static PyGetSetDef getset[] = { - {const_cast("__dict__"), pybind11_get_dict, pybind11_set_dict, nullptr, nullptr}, - {nullptr, nullptr, nullptr, nullptr, nullptr} - }; - type->tp_getset = getset; -} - -/// buffer_protocol: Fill in the view as specified by flags. -extern "C" inline int pybind11_getbuffer(PyObject *obj, Py_buffer *view, int flags) { - // Look for a `get_buffer` implementation in this type's info or any bases (following MRO). - type_info *tinfo = nullptr; - for (auto type : reinterpret_borrow(Py_TYPE(obj)->tp_mro)) { - tinfo = get_type_info((PyTypeObject *) type.ptr()); - if (tinfo && tinfo->get_buffer) - break; - } - if (view == nullptr || obj == nullptr || !tinfo || !tinfo->get_buffer) { - if (view) - view->obj = nullptr; - PyErr_SetString(PyExc_BufferError, "pybind11_getbuffer(): Internal error"); - return -1; - } - std::memset(view, 0, sizeof(Py_buffer)); - buffer_info *info = tinfo->get_buffer(obj, tinfo->get_buffer_data); - view->obj = obj; - view->ndim = 1; - view->internal = info; - view->buf = info->ptr; - view->itemsize = info->itemsize; - view->len = view->itemsize; - for (auto s : info->shape) - view->len *= s; - if ((flags & PyBUF_FORMAT) == PyBUF_FORMAT) - view->format = const_cast(info->format.c_str()); - if ((flags & PyBUF_STRIDES) == PyBUF_STRIDES) { - view->ndim = (int) info->ndim; - view->strides = &info->strides[0]; - view->shape = &info->shape[0]; - } - Py_INCREF(view->obj); - return 0; -} - -/// buffer_protocol: Release the resources of the buffer. -extern "C" inline void pybind11_releasebuffer(PyObject *, Py_buffer *view) { - delete (buffer_info *) view->internal; -} - -/// Give this type a buffer interface. -inline void enable_buffer_protocol(PyHeapTypeObject *heap_type) { - heap_type->ht_type.tp_as_buffer = &heap_type->as_buffer; -#if PY_MAJOR_VERSION < 3 - heap_type->ht_type.tp_flags |= Py_TPFLAGS_HAVE_NEWBUFFER; -#endif - - heap_type->as_buffer.bf_getbuffer = pybind11_getbuffer; - heap_type->as_buffer.bf_releasebuffer = pybind11_releasebuffer; -} - -/** Create a brand new Python type according to the `type_record` specification. - Return value: New reference. */ -inline PyObject* make_new_python_type(const type_record &rec) { - auto name = reinterpret_steal(PYBIND11_FROM_STRING(rec.name)); - -#if PY_MAJOR_VERSION >= 3 && PY_MINOR_VERSION >= 3 - auto ht_qualname = name; - if (rec.scope && hasattr(rec.scope, "__qualname__")) { - ht_qualname = reinterpret_steal( - PyUnicode_FromFormat("%U.%U", rec.scope.attr("__qualname__").ptr(), name.ptr())); - } -#endif - - object module; - if (rec.scope) { - if (hasattr(rec.scope, "__module__")) - module = rec.scope.attr("__module__"); - else if (hasattr(rec.scope, "__name__")) - module = rec.scope.attr("__name__"); - } - - auto full_name = c_str( -#if !defined(PYPY_VERSION) - module ? str(module).cast() + "." + rec.name : -#endif - rec.name); - - char *tp_doc = nullptr; - if (rec.doc && options::show_user_defined_docstrings()) { - /* Allocate memory for docstring (using PyObject_MALLOC, since - Python will free this later on) */ - size_t size = strlen(rec.doc) + 1; - tp_doc = (char *) PyObject_MALLOC(size); - memcpy((void *) tp_doc, rec.doc, size); - } - - auto &internals = get_internals(); - auto bases = tuple(rec.bases); - auto base = (bases.size() == 0) ? internals.instance_base - : bases[0].ptr(); - - /* Danger zone: from now (and until PyType_Ready), make sure to - issue no Python C API calls which could potentially invoke the - garbage collector (the GC will call type_traverse(), which will in - turn find the newly constructed type in an invalid state) */ - auto metaclass = rec.metaclass.ptr() ? (PyTypeObject *) rec.metaclass.ptr() - : internals.default_metaclass; - - auto heap_type = (PyHeapTypeObject *) metaclass->tp_alloc(metaclass, 0); - if (!heap_type) - pybind11_fail(std::string(rec.name) + ": Unable to create type object!"); - - heap_type->ht_name = name.release().ptr(); -#if PY_MAJOR_VERSION >= 3 && PY_MINOR_VERSION >= 3 - heap_type->ht_qualname = ht_qualname.release().ptr(); -#endif - - auto type = &heap_type->ht_type; - type->tp_name = full_name; - type->tp_doc = tp_doc; - type->tp_base = type_incref((PyTypeObject *)base); - type->tp_basicsize = static_cast(sizeof(instance)); - if (bases.size() > 0) - type->tp_bases = bases.release().ptr(); - - /* Don't inherit base __init__ */ - type->tp_init = pybind11_object_init; - - /* Supported protocols */ - type->tp_as_number = &heap_type->as_number; - type->tp_as_sequence = &heap_type->as_sequence; - type->tp_as_mapping = &heap_type->as_mapping; - - /* Flags */ - type->tp_flags |= Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE | Py_TPFLAGS_HEAPTYPE; -#if PY_MAJOR_VERSION < 3 - type->tp_flags |= Py_TPFLAGS_CHECKTYPES; -#endif - - if (rec.dynamic_attr) - enable_dynamic_attributes(heap_type); - - if (rec.buffer_protocol) - enable_buffer_protocol(heap_type); - - if (PyType_Ready(type) < 0) - pybind11_fail(std::string(rec.name) + ": PyType_Ready failed (" + error_string() + ")!"); - - assert(rec.dynamic_attr ? PyType_HasFeature(type, Py_TPFLAGS_HAVE_GC) - : !PyType_HasFeature(type, Py_TPFLAGS_HAVE_GC)); - - /* Register type with the parent scope */ - if (rec.scope) - setattr(rec.scope, rec.name, (PyObject *) type); - else - Py_INCREF(type); // Keep it alive forever (reference leak) - - if (module) // Needed by pydoc - setattr((PyObject *) type, "__module__", module); - - return (PyObject *) type; -} - -NAMESPACE_END(detail) -NAMESPACE_END(PYBIND11_NAMESPACE) diff --git a/wrappers/pyrichdem/lib/pybind11/detail/common.h b/wrappers/pyrichdem/lib/pybind11/detail/common.h deleted file mode 100644 index 8f763f08..00000000 --- a/wrappers/pyrichdem/lib/pybind11/detail/common.h +++ /dev/null @@ -1,800 +0,0 @@ -/* - pybind11/detail/common.h -- Basic macros - - Copyright (c) 2016 Wenzel Jakob - - All rights reserved. Use of this source code is governed by a - BSD-style license that can be found in the LICENSE file. -*/ - -#pragma once - -#if !defined(NAMESPACE_BEGIN) -# define NAMESPACE_BEGIN(name) namespace name { -#endif -#if !defined(NAMESPACE_END) -# define NAMESPACE_END(name) } -#endif - -// Robust support for some features and loading modules compiled against different pybind versions -// requires forcing hidden visibility on pybind code, so we enforce this by setting the attribute on -// the main `pybind11` namespace. -#if !defined(PYBIND11_NAMESPACE) -# ifdef __GNUG__ -# define PYBIND11_NAMESPACE pybind11 __attribute__((visibility("hidden"))) -# else -# define PYBIND11_NAMESPACE pybind11 -# endif -#endif - -#if !defined(_MSC_VER) && !defined(__INTEL_COMPILER) -# if __cplusplus >= 201402L -# define PYBIND11_CPP14 -# if __cplusplus > 201402L /* Temporary: should be updated to >= the final C++17 value once known */ -# define PYBIND11_CPP17 -# endif -# endif -#elif defined(_MSC_VER) -// MSVC sets _MSVC_LANG rather than __cplusplus (supposedly until the standard is fully implemented) -# if _MSVC_LANG >= 201402L -# define PYBIND11_CPP14 -# if _MSVC_LANG > 201402L && _MSC_VER >= 1910 -# define PYBIND11_CPP17 -# endif -# endif -#endif - -// Compiler version assertions -#if defined(__INTEL_COMPILER) -# if __INTEL_COMPILER < 1500 -# error pybind11 requires Intel C++ compiler v15 or newer -# endif -#elif defined(__clang__) && !defined(__apple_build_version__) -# if __clang_major__ < 3 || (__clang_major__ == 3 && __clang_minor__ < 3) -# error pybind11 requires clang 3.3 or newer -# endif -#elif defined(__clang__) -// Apple changes clang version macros to its Xcode version; the first Xcode release based on -// (upstream) clang 3.3 was Xcode 5: -# if __clang_major__ < 5 -# error pybind11 requires Xcode/clang 5.0 or newer -# endif -#elif defined(__GNUG__) -# if __GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 8) -# error pybind11 requires gcc 4.8 or newer -# endif -#elif defined(_MSC_VER) -// Pybind hits various compiler bugs in 2015u2 and earlier, and also makes use of some stl features -// (e.g. std::negation) added in 2015u3: -# if _MSC_FULL_VER < 190024210 -# error pybind11 requires MSVC 2015 update 3 or newer -# endif -#endif - -#if !defined(PYBIND11_EXPORT) -# if defined(WIN32) || defined(_WIN32) -# define PYBIND11_EXPORT __declspec(dllexport) -# else -# define PYBIND11_EXPORT __attribute__ ((visibility("default"))) -# endif -#endif - -#if defined(_MSC_VER) -# define PYBIND11_NOINLINE __declspec(noinline) -#else -# define PYBIND11_NOINLINE __attribute__ ((noinline)) -#endif - -#if defined(PYBIND11_CPP14) -# define PYBIND11_DEPRECATED(reason) [[deprecated(reason)]] -#else -# define PYBIND11_DEPRECATED(reason) __attribute__((deprecated(reason))) -#endif - -#define PYBIND11_VERSION_MAJOR 2 -#define PYBIND11_VERSION_MINOR 2 -#define PYBIND11_VERSION_PATCH 1 - -/// Include Python header, disable linking to pythonX_d.lib on Windows in debug mode -#if defined(_MSC_VER) -# if (PY_MAJOR_VERSION == 3 && PY_MINOR_VERSION < 4) -# define HAVE_ROUND 1 -# endif -# pragma warning(push) -# pragma warning(disable: 4510 4610 4512 4005) -# if defined(_DEBUG) -# define PYBIND11_DEBUG_MARKER -# undef _DEBUG -# endif -#endif - -#include -#include -#include - -#if defined(_WIN32) && (defined(min) || defined(max)) -# error Macro clash with min and max -- define NOMINMAX when compiling your program on Windows -#endif - -#if defined(isalnum) -# undef isalnum -# undef isalpha -# undef islower -# undef isspace -# undef isupper -# undef tolower -# undef toupper -#endif - -#if defined(_MSC_VER) -# if defined(PYBIND11_DEBUG_MARKER) -# define _DEBUG -# undef PYBIND11_DEBUG_MARKER -# endif -# pragma warning(pop) -#endif - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#if PY_MAJOR_VERSION >= 3 /// Compatibility macros for various Python versions -#define PYBIND11_INSTANCE_METHOD_NEW(ptr, class_) PyInstanceMethod_New(ptr) -#define PYBIND11_INSTANCE_METHOD_CHECK PyInstanceMethod_Check -#define PYBIND11_INSTANCE_METHOD_GET_FUNCTION PyInstanceMethod_GET_FUNCTION -#define PYBIND11_BYTES_CHECK PyBytes_Check -#define PYBIND11_BYTES_FROM_STRING PyBytes_FromString -#define PYBIND11_BYTES_FROM_STRING_AND_SIZE PyBytes_FromStringAndSize -#define PYBIND11_BYTES_AS_STRING_AND_SIZE PyBytes_AsStringAndSize -#define PYBIND11_BYTES_AS_STRING PyBytes_AsString -#define PYBIND11_BYTES_SIZE PyBytes_Size -#define PYBIND11_LONG_CHECK(o) PyLong_Check(o) -#define PYBIND11_LONG_AS_LONGLONG(o) PyLong_AsLongLong(o) -#define PYBIND11_BYTES_NAME "bytes" -#define PYBIND11_STRING_NAME "str" -#define PYBIND11_SLICE_OBJECT PyObject -#define PYBIND11_FROM_STRING PyUnicode_FromString -#define PYBIND11_STR_TYPE ::pybind11::str -#define PYBIND11_BOOL_ATTR "__bool__" -#define PYBIND11_NB_BOOL(ptr) ((ptr)->nb_bool) -#define PYBIND11_PLUGIN_IMPL(name) \ - extern "C" PYBIND11_EXPORT PyObject *PyInit_##name() - -#else -#define PYBIND11_INSTANCE_METHOD_NEW(ptr, class_) PyMethod_New(ptr, nullptr, class_) -#define PYBIND11_INSTANCE_METHOD_CHECK PyMethod_Check -#define PYBIND11_INSTANCE_METHOD_GET_FUNCTION PyMethod_GET_FUNCTION -#define PYBIND11_BYTES_CHECK PyString_Check -#define PYBIND11_BYTES_FROM_STRING PyString_FromString -#define PYBIND11_BYTES_FROM_STRING_AND_SIZE PyString_FromStringAndSize -#define PYBIND11_BYTES_AS_STRING_AND_SIZE PyString_AsStringAndSize -#define PYBIND11_BYTES_AS_STRING PyString_AsString -#define PYBIND11_BYTES_SIZE PyString_Size -#define PYBIND11_LONG_CHECK(o) (PyInt_Check(o) || PyLong_Check(o)) -#define PYBIND11_LONG_AS_LONGLONG(o) (PyInt_Check(o) ? (long long) PyLong_AsLong(o) : PyLong_AsLongLong(o)) -#define PYBIND11_BYTES_NAME "str" -#define PYBIND11_STRING_NAME "unicode" -#define PYBIND11_SLICE_OBJECT PySliceObject -#define PYBIND11_FROM_STRING PyString_FromString -#define PYBIND11_STR_TYPE ::pybind11::bytes -#define PYBIND11_BOOL_ATTR "__nonzero__" -#define PYBIND11_NB_BOOL(ptr) ((ptr)->nb_nonzero) -#define PYBIND11_PLUGIN_IMPL(name) \ - static PyObject *pybind11_init_wrapper(); \ - extern "C" PYBIND11_EXPORT void init##name() { \ - (void)pybind11_init_wrapper(); \ - } \ - PyObject *pybind11_init_wrapper() -#endif - -#if PY_VERSION_HEX >= 0x03050000 && PY_VERSION_HEX < 0x03050200 -extern "C" { - struct _Py_atomic_address { void *value; }; - PyAPI_DATA(_Py_atomic_address) _PyThreadState_Current; -} -#endif - -#define PYBIND11_TRY_NEXT_OVERLOAD ((PyObject *) 1) // special failure return code -#define PYBIND11_STRINGIFY(x) #x -#define PYBIND11_TOSTRING(x) PYBIND11_STRINGIFY(x) -#define PYBIND11_CONCAT(first, second) first##second - -/** \rst - ***Deprecated in favor of PYBIND11_MODULE*** - - This macro creates the entry point that will be invoked when the Python interpreter - imports a plugin library. Please create a `module` in the function body and return - the pointer to its underlying Python object at the end. - - .. code-block:: cpp - - PYBIND11_PLUGIN(example) { - pybind11::module m("example", "pybind11 example plugin"); - /// Set up bindings here - return m.ptr(); - } -\endrst */ -#define PYBIND11_PLUGIN(name) \ - PYBIND11_DEPRECATED("PYBIND11_PLUGIN is deprecated, use PYBIND11_MODULE") \ - static PyObject *pybind11_init(); \ - PYBIND11_PLUGIN_IMPL(name) { \ - int major, minor; \ - if (sscanf(Py_GetVersion(), "%i.%i", &major, &minor) != 2) { \ - PyErr_SetString(PyExc_ImportError, "Can't parse Python version."); \ - return nullptr; \ - } else if (major != PY_MAJOR_VERSION || minor != PY_MINOR_VERSION) { \ - PyErr_Format(PyExc_ImportError, \ - "Python version mismatch: module was compiled for " \ - "version %i.%i, while the interpreter is running " \ - "version %i.%i.", PY_MAJOR_VERSION, PY_MINOR_VERSION, \ - major, minor); \ - return nullptr; \ - } \ - try { \ - return pybind11_init(); \ - } catch (pybind11::error_already_set &e) { \ - PyErr_SetString(PyExc_ImportError, e.what()); \ - return nullptr; \ - } catch (const std::exception &e) { \ - PyErr_SetString(PyExc_ImportError, e.what()); \ - return nullptr; \ - } \ - } \ - PyObject *pybind11_init() - -/** \rst - This macro creates the entry point that will be invoked when the Python interpreter - imports an extension module. The module name is given as the fist argument and it - should not be in quotes. The second macro argument defines a variable of type - `py::module` which can be used to initialize the module. - - .. code-block:: cpp - - PYBIND11_MODULE(example, m) { - m.doc() = "pybind11 example module"; - - // Add bindings here - m.def("foo", []() { - return "Hello, World!"; - }); - } -\endrst */ -#define PYBIND11_MODULE(name, variable) \ - static void PYBIND11_CONCAT(pybind11_init_, name)(pybind11::module &); \ - PYBIND11_PLUGIN_IMPL(name) { \ - int major, minor; \ - if (sscanf(Py_GetVersion(), "%i.%i", &major, &minor) != 2) { \ - PyErr_SetString(PyExc_ImportError, "Can't parse Python version."); \ - return nullptr; \ - } else if (major != PY_MAJOR_VERSION || minor != PY_MINOR_VERSION) { \ - PyErr_Format(PyExc_ImportError, \ - "Python version mismatch: module was compiled for " \ - "version %i.%i, while the interpreter is running " \ - "version %i.%i.", PY_MAJOR_VERSION, PY_MINOR_VERSION, \ - major, minor); \ - return nullptr; \ - } \ - auto m = pybind11::module(PYBIND11_TOSTRING(name)); \ - try { \ - PYBIND11_CONCAT(pybind11_init_, name)(m); \ - return m.ptr(); \ - } catch (pybind11::error_already_set &e) { \ - PyErr_SetString(PyExc_ImportError, e.what()); \ - return nullptr; \ - } catch (const std::exception &e) { \ - PyErr_SetString(PyExc_ImportError, e.what()); \ - return nullptr; \ - } \ - } \ - void PYBIND11_CONCAT(pybind11_init_, name)(pybind11::module &variable) - - -NAMESPACE_BEGIN(PYBIND11_NAMESPACE) - -using ssize_t = Py_ssize_t; -using size_t = std::size_t; - -/// Approach used to cast a previously unknown C++ instance into a Python object -enum class return_value_policy : uint8_t { - /** This is the default return value policy, which falls back to the policy - return_value_policy::take_ownership when the return value is a pointer. - Otherwise, it uses return_value::move or return_value::copy for rvalue - and lvalue references, respectively. See below for a description of what - all of these different policies do. */ - automatic = 0, - - /** As above, but use policy return_value_policy::reference when the return - value is a pointer. This is the default conversion policy for function - arguments when calling Python functions manually from C++ code (i.e. via - handle::operator()). You probably won't need to use this. */ - automatic_reference, - - /** Reference an existing object (i.e. do not create a new copy) and take - ownership. Python will call the destructor and delete operator when the - object’s reference count reaches zero. Undefined behavior ensues when - the C++ side does the same.. */ - take_ownership, - - /** Create a new copy of the returned object, which will be owned by - Python. This policy is comparably safe because the lifetimes of the two - instances are decoupled. */ - copy, - - /** Use std::move to move the return value contents into a new instance - that will be owned by Python. This policy is comparably safe because the - lifetimes of the two instances (move source and destination) are - decoupled. */ - move, - - /** Reference an existing object, but do not take ownership. The C++ side - is responsible for managing the object’s lifetime and deallocating it - when it is no longer used. Warning: undefined behavior will ensue when - the C++ side deletes an object that is still referenced and used by - Python. */ - reference, - - /** This policy only applies to methods and properties. It references the - object without taking ownership similar to the above - return_value_policy::reference policy. In contrast to that policy, the - function or property’s implicit this argument (called the parent) is - considered to be the the owner of the return value (the child). - pybind11 then couples the lifetime of the parent to the child via a - reference relationship that ensures that the parent cannot be garbage - collected while Python is still using the child. More advanced - variations of this scheme are also possible using combinations of - return_value_policy::reference and the keep_alive call policy */ - reference_internal -}; - -NAMESPACE_BEGIN(detail) - -inline static constexpr int log2(size_t n, int k = 0) { return (n <= 1) ? k : log2(n >> 1, k + 1); } - -// Returns the size as a multiple of sizeof(void *), rounded up. -inline static constexpr size_t size_in_ptrs(size_t s) { return 1 + ((s - 1) >> log2(sizeof(void *))); } - -/** - * The space to allocate for simple layout instance holders (see below) in multiple of the size of - * a pointer (e.g. 2 means 16 bytes on 64-bit architectures). The default is the minimum required - * to holder either a std::unique_ptr or std::shared_ptr (which is almost always - * sizeof(std::shared_ptr)). - */ -constexpr size_t instance_simple_holder_in_ptrs() { - static_assert(sizeof(std::shared_ptr) >= sizeof(std::unique_ptr), - "pybind assumes std::shared_ptrs are at least as big as std::unique_ptrs"); - return size_in_ptrs(sizeof(std::shared_ptr)); -} - -// Forward declarations -struct type_info; -struct value_and_holder; - -/// The 'instance' type which needs to be standard layout (need to be able to use 'offsetof') -struct instance { - PyObject_HEAD - /// Storage for pointers and holder; see simple_layout, below, for a description - union { - void *simple_value_holder[1 + instance_simple_holder_in_ptrs()]; - struct { - void **values_and_holders; - uint8_t *status; - } nonsimple; - }; - /// Weak references (needed for keep alive): - PyObject *weakrefs; - /// If true, the pointer is owned which means we're free to manage it with a holder. - bool owned : 1; - /** - * An instance has two possible value/holder layouts. - * - * Simple layout (when this flag is true), means the `simple_value_holder` is set with a pointer - * and the holder object governing that pointer, i.e. [val1*][holder]. This layout is applied - * whenever there is no python-side multiple inheritance of bound C++ types *and* the type's - * holder will fit in the default space (which is large enough to hold either a std::unique_ptr - * or std::shared_ptr). - * - * Non-simple layout applies when using custom holders that require more space than `shared_ptr` - * (which is typically the size of two pointers), or when multiple inheritance is used on the - * python side. Non-simple layout allocates the required amount of memory to have multiple - * bound C++ classes as parents. Under this layout, `nonsimple.values_and_holders` is set to a - * pointer to allocated space of the required space to hold a a sequence of value pointers and - * holders followed `status`, a set of bit flags (1 byte each), i.e. - * [val1*][holder1][val2*][holder2]...[bb...] where each [block] is rounded up to a multiple of - * `sizeof(void *)`. `nonsimple.holder_constructed` is, for convenience, a pointer to the - * beginning of the [bb...] block (but not independently allocated). - * - * Status bits indicate whether the associated holder is constructed (& - * status_holder_constructed) and whether the value pointer is registered (& - * status_instance_registered) in `registered_instances`. - */ - bool simple_layout : 1; - /// For simple layout, tracks whether the holder has been constructed - bool simple_holder_constructed : 1; - /// For simple layout, tracks whether the instance is registered in `registered_instances` - bool simple_instance_registered : 1; - /// If true, get_internals().patients has an entry for this object - bool has_patients : 1; - - /// Initializes all of the above type/values/holders data (but not the instance values themselves) - void allocate_layout(); - - /// Destroys/deallocates all of the above - void deallocate_layout(); - - /// Returns the value_and_holder wrapper for the given type (or the first, if `find_type` - /// omitted). Returns a default-constructed (with `.inst = nullptr`) object on failure if - /// `throw_if_missing` is false. - value_and_holder get_value_and_holder(const type_info *find_type = nullptr, bool throw_if_missing = true); - - /// Bit values for the non-simple status flags - static constexpr uint8_t status_holder_constructed = 1; - static constexpr uint8_t status_instance_registered = 2; -}; - -static_assert(std::is_standard_layout::value, "Internal error: `pybind11::detail::instance` is not standard layout!"); - -/// from __cpp_future__ import (convenient aliases from C++14/17) -#if defined(PYBIND11_CPP14) && (!defined(_MSC_VER) || _MSC_VER >= 1910) -using std::enable_if_t; -using std::conditional_t; -using std::remove_cv_t; -using std::remove_reference_t; -#else -template using enable_if_t = typename std::enable_if::type; -template using conditional_t = typename std::conditional::type; -template using remove_cv_t = typename std::remove_cv::type; -template using remove_reference_t = typename std::remove_reference::type; -#endif - -/// Index sequences -#if defined(PYBIND11_CPP14) -using std::index_sequence; -using std::make_index_sequence; -#else -template struct index_sequence { }; -template struct make_index_sequence_impl : make_index_sequence_impl { }; -template struct make_index_sequence_impl <0, S...> { typedef index_sequence type; }; -template using make_index_sequence = typename make_index_sequence_impl::type; -#endif - -/// Make an index sequence of the indices of true arguments -template struct select_indices_impl { using type = ISeq; }; -template struct select_indices_impl, I, B, Bs...> - : select_indices_impl, index_sequence>, I + 1, Bs...> {}; -template using select_indices = typename select_indices_impl, 0, Bs...>::type; - -/// Backports of std::bool_constant and std::negation to accomodate older compilers -template using bool_constant = std::integral_constant; -template struct negation : bool_constant { }; - -template struct void_t_impl { using type = void; }; -template using void_t = typename void_t_impl::type; - -/// Compile-time all/any/none of that check the boolean value of all template types -#ifdef __cpp_fold_expressions -template using all_of = bool_constant<(Ts::value && ...)>; -template using any_of = bool_constant<(Ts::value || ...)>; -#elif !defined(_MSC_VER) -template struct bools {}; -template using all_of = std::is_same< - bools, - bools>; -template using any_of = negation...>>; -#else -// MSVC has trouble with the above, but supports std::conjunction, which we can use instead (albeit -// at a slight loss of compilation efficiency). -template using all_of = std::conjunction; -template using any_of = std::disjunction; -#endif -template using none_of = negation>; - -template class... Predicates> using satisfies_all_of = all_of...>; -template class... Predicates> using satisfies_any_of = any_of...>; -template class... Predicates> using satisfies_none_of = none_of...>; - -/// Strip the class from a method type -template struct remove_class { }; -template struct remove_class { typedef R type(A...); }; -template struct remove_class { typedef R type(A...); }; - -/// Helper template to strip away type modifiers -template struct intrinsic_type { typedef T type; }; -template struct intrinsic_type { typedef typename intrinsic_type::type type; }; -template struct intrinsic_type { typedef typename intrinsic_type::type type; }; -template struct intrinsic_type { typedef typename intrinsic_type::type type; }; -template struct intrinsic_type { typedef typename intrinsic_type::type type; }; -template struct intrinsic_type { typedef typename intrinsic_type::type type; }; -template struct intrinsic_type { typedef typename intrinsic_type::type type; }; -template using intrinsic_t = typename intrinsic_type::type; - -/// Helper type to replace 'void' in some expressions -struct void_type { }; - -/// Helper template which holds a list of types -template struct type_list { }; - -/// Compile-time integer sum -#ifdef __cpp_fold_expressions -template constexpr size_t constexpr_sum(Ts... ns) { return (0 + ... + size_t{ns}); } -#else -constexpr size_t constexpr_sum() { return 0; } -template -constexpr size_t constexpr_sum(T n, Ts... ns) { return size_t{n} + constexpr_sum(ns...); } -#endif - -NAMESPACE_BEGIN(constexpr_impl) -/// Implementation details for constexpr functions -constexpr int first(int i) { return i; } -template -constexpr int first(int i, T v, Ts... vs) { return v ? i : first(i + 1, vs...); } - -constexpr int last(int /*i*/, int result) { return result; } -template -constexpr int last(int i, int result, T v, Ts... vs) { return last(i + 1, v ? i : result, vs...); } -NAMESPACE_END(constexpr_impl) - -/// Return the index of the first type in Ts which satisfies Predicate. Returns sizeof...(Ts) if -/// none match. -template class Predicate, typename... Ts> -constexpr int constexpr_first() { return constexpr_impl::first(0, Predicate::value...); } - -/// Return the index of the last type in Ts which satisfies Predicate, or -1 if none match. -template class Predicate, typename... Ts> -constexpr int constexpr_last() { return constexpr_impl::last(0, -1, Predicate::value...); } - -/// Return the Nth element from the parameter pack -template -struct pack_element { using type = typename pack_element::type; }; -template -struct pack_element<0, T, Ts...> { using type = T; }; - -/// Return the one and only type which matches the predicate, or Default if none match. -/// If more than one type matches the predicate, fail at compile-time. -template class Predicate, typename Default, typename... Ts> -struct exactly_one { - static constexpr auto found = constexpr_sum(Predicate::value...); - static_assert(found <= 1, "Found more than one type matching the predicate"); - - static constexpr auto index = found ? constexpr_first() : 0; - using type = conditional_t::type, Default>; -}; -template class P, typename Default> -struct exactly_one { using type = Default; }; - -template class Predicate, typename Default, typename... Ts> -using exactly_one_t = typename exactly_one::type; - -/// Defer the evaluation of type T until types Us are instantiated -template struct deferred_type { using type = T; }; -template using deferred_t = typename deferred_type::type; - -/// Like is_base_of, but requires a strict base (i.e. `is_strict_base_of::value == false`, -/// unlike `std::is_base_of`) -template using is_strict_base_of = bool_constant< - std::is_base_of::value && !std::is_same::value>; - -template class Base> -struct is_template_base_of_impl { - template static std::true_type check(Base *); - static std::false_type check(...); -}; - -/// Check if a template is the base of a type. For example: -/// `is_template_base_of` is true if `struct T : Base {}` where U can be anything -template class Base, typename T> -#if !defined(_MSC_VER) -using is_template_base_of = decltype(is_template_base_of_impl::check((intrinsic_t*)nullptr)); -#else // MSVC2015 has trouble with decltype in template aliases -struct is_template_base_of : decltype(is_template_base_of_impl::check((intrinsic_t*)nullptr)) { }; -#endif - -/// Check if T is an instantiation of the template `Class`. For example: -/// `is_instantiation` is true if `T == shared_ptr` where U can be anything. -template class Class, typename T> -struct is_instantiation : std::false_type { }; -template class Class, typename... Us> -struct is_instantiation> : std::true_type { }; - -/// Check if T is std::shared_ptr where U can be anything -template using is_shared_ptr = is_instantiation; - -/// Check if T looks like an input iterator -template struct is_input_iterator : std::false_type {}; -template -struct is_input_iterator()), decltype(++std::declval())>> - : std::true_type {}; - -template using is_function_pointer = bool_constant< - std::is_pointer::value && std::is_function::type>::value>; - -template struct strip_function_object { - using type = typename remove_class::type; -}; - -// Extracts the function signature from a function, function pointer or lambda. -template > -using function_signature_t = conditional_t< - std::is_function::value, - F, - typename conditional_t< - std::is_pointer::value || std::is_member_pointer::value, - std::remove_pointer, - strip_function_object - >::type ->; - -/// Returns true if the type looks like a lambda: that is, isn't a function, pointer or member -/// pointer. Note that this can catch all sorts of other things, too; this is intended to be used -/// in a place where passing a lambda makes sense. -template using is_lambda = satisfies_none_of, - std::is_function, std::is_pointer, std::is_member_pointer>; - -/// Ignore that a variable is unused in compiler warnings -inline void ignore_unused(const int *) { } - -/// Apply a function over each element of a parameter pack -#ifdef __cpp_fold_expressions -#define PYBIND11_EXPAND_SIDE_EFFECTS(PATTERN) (((PATTERN), void()), ...) -#else -using expand_side_effects = bool[]; -#define PYBIND11_EXPAND_SIDE_EFFECTS(PATTERN) pybind11::detail::expand_side_effects{ ((PATTERN), void(), false)..., false } -#endif - -NAMESPACE_END(detail) - -/// C++ bindings of builtin Python exceptions -class builtin_exception : public std::runtime_error { -public: - using std::runtime_error::runtime_error; - /// Set the error using the Python C API - virtual void set_error() const = 0; -}; - -#define PYBIND11_RUNTIME_EXCEPTION(name, type) \ - class name : public builtin_exception { public: \ - using builtin_exception::builtin_exception; \ - name() : name("") { } \ - void set_error() const override { PyErr_SetString(type, what()); } \ - }; - -PYBIND11_RUNTIME_EXCEPTION(stop_iteration, PyExc_StopIteration) -PYBIND11_RUNTIME_EXCEPTION(index_error, PyExc_IndexError) -PYBIND11_RUNTIME_EXCEPTION(key_error, PyExc_KeyError) -PYBIND11_RUNTIME_EXCEPTION(value_error, PyExc_ValueError) -PYBIND11_RUNTIME_EXCEPTION(type_error, PyExc_TypeError) -PYBIND11_RUNTIME_EXCEPTION(cast_error, PyExc_RuntimeError) /// Thrown when pybind11::cast or handle::call fail due to a type casting error -PYBIND11_RUNTIME_EXCEPTION(reference_cast_error, PyExc_RuntimeError) /// Used internally - -[[noreturn]] PYBIND11_NOINLINE inline void pybind11_fail(const char *reason) { throw std::runtime_error(reason); } -[[noreturn]] PYBIND11_NOINLINE inline void pybind11_fail(const std::string &reason) { throw std::runtime_error(reason); } - -template struct format_descriptor { }; - -NAMESPACE_BEGIN(detail) -// Returns the index of the given type in the type char array below, and in the list in numpy.h -// The order here is: bool; 8 ints ((signed,unsigned)x(8,16,32,64)bits); float,double,long double; -// complex float,double,long double. Note that the long double types only participate when long -// double is actually longer than double (it isn't under MSVC). -// NB: not only the string below but also complex.h and numpy.h rely on this order. -template struct is_fmt_numeric { static constexpr bool value = false; }; -template struct is_fmt_numeric::value>> { - static constexpr bool value = true; - static constexpr int index = std::is_same::value ? 0 : 1 + ( - std::is_integral::value ? detail::log2(sizeof(T))*2 + std::is_unsigned::value : 8 + ( - std::is_same::value ? 1 : std::is_same::value ? 2 : 0)); -}; -NAMESPACE_END(detail) - -template struct format_descriptor::value>> { - static constexpr const char c = "?bBhHiIqQfdg"[detail::is_fmt_numeric::index]; - static constexpr const char value[2] = { c, '\0' }; - static std::string format() { return std::string(1, c); } -}; - -template constexpr const char format_descriptor< - T, detail::enable_if_t::value>>::value[2]; - -/// RAII wrapper that temporarily clears any Python error state -struct error_scope { - PyObject *type, *value, *trace; - error_scope() { PyErr_Fetch(&type, &value, &trace); } - ~error_scope() { PyErr_Restore(type, value, trace); } -}; - -/// Dummy destructor wrapper that can be used to expose classes with a private destructor -struct nodelete { template void operator()(T*) { } }; - -// overload_cast requires variable templates: C++14 -#if defined(PYBIND11_CPP14) -#define PYBIND11_OVERLOAD_CAST 1 - -NAMESPACE_BEGIN(detail) -template -struct overload_cast_impl { - constexpr overload_cast_impl() {} // MSVC 2015 needs this - - template - constexpr auto operator()(Return (*pf)(Args...)) const noexcept - -> decltype(pf) { return pf; } - - template - constexpr auto operator()(Return (Class::*pmf)(Args...), std::false_type = {}) const noexcept - -> decltype(pmf) { return pmf; } - - template - constexpr auto operator()(Return (Class::*pmf)(Args...) const, std::true_type) const noexcept - -> decltype(pmf) { return pmf; } -}; -NAMESPACE_END(detail) - -/// Syntax sugar for resolving overloaded function pointers: -/// - regular: static_cast(&Class::func) -/// - sweet: overload_cast(&Class::func) -template -static constexpr detail::overload_cast_impl overload_cast = {}; -// MSVC 2015 only accepts this particular initialization syntax for this variable template. - -/// Const member function selector for overload_cast -/// - regular: static_cast(&Class::func) -/// - sweet: overload_cast(&Class::func, const_) -static constexpr auto const_ = std::true_type{}; - -#else // no overload_cast: providing something that static_assert-fails: -template struct overload_cast { - static_assert(detail::deferred_t::value, - "pybind11::overload_cast<...> requires compiling in C++14 mode"); -}; -#endif // overload_cast - -NAMESPACE_BEGIN(detail) - -// Adaptor for converting arbitrary container arguments into a vector; implicitly convertible from -// any standard container (or C-style array) supporting std::begin/std::end, any singleton -// arithmetic type (if T is arithmetic), or explicitly constructible from an iterator pair. -template -class any_container { - std::vector v; -public: - any_container() = default; - - // Can construct from a pair of iterators - template ::value>> - any_container(It first, It last) : v(first, last) { } - - // Implicit conversion constructor from any arbitrary container type with values convertible to T - template ())), T>::value>> - any_container(const Container &c) : any_container(std::begin(c), std::end(c)) { } - - // initializer_list's aren't deducible, so don't get matched by the above template; we need this - // to explicitly allow implicit conversion from one: - template ::value>> - any_container(const std::initializer_list &c) : any_container(c.begin(), c.end()) { } - - // Avoid copying if given an rvalue vector of the correct type. - any_container(std::vector &&v) : v(std::move(v)) { } - - // Moves the vector out of an rvalue any_container - operator std::vector &&() && { return std::move(v); } - - // Dereferencing obtains a reference to the underlying vector - std::vector &operator*() { return v; } - const std::vector &operator*() const { return v; } - - // -> lets you call methods on the underlying vector - std::vector *operator->() { return &v; } - const std::vector *operator->() const { return &v; } -}; - -NAMESPACE_END(detail) - - - -NAMESPACE_END(PYBIND11_NAMESPACE) diff --git a/wrappers/pyrichdem/lib/pybind11/detail/descr.h b/wrappers/pyrichdem/lib/pybind11/detail/descr.h deleted file mode 100644 index e3bf2ba9..00000000 --- a/wrappers/pyrichdem/lib/pybind11/detail/descr.h +++ /dev/null @@ -1,185 +0,0 @@ -/* - pybind11/detail/descr.h: Helper type for concatenating type signatures - either at runtime (C++11) or compile time (C++14) - - Copyright (c) 2016 Wenzel Jakob - - All rights reserved. Use of this source code is governed by a - BSD-style license that can be found in the LICENSE file. -*/ - -#pragma once - -#include "common.h" - -NAMESPACE_BEGIN(PYBIND11_NAMESPACE) -NAMESPACE_BEGIN(detail) - -/* Concatenate type signatures at compile time using C++14 */ -#if defined(PYBIND11_CPP14) && !defined(_MSC_VER) -#define PYBIND11_CONSTEXPR_DESCR - -template class descr { - template friend class descr; -public: - constexpr descr(char const (&text) [Size1+1], const std::type_info * const (&types)[Size2+1]) - : descr(text, types, - make_index_sequence(), - make_index_sequence()) { } - - constexpr const char *text() const { return m_text; } - constexpr const std::type_info * const * types() const { return m_types; } - - template - constexpr descr operator+(const descr &other) const { - return concat(other, - make_index_sequence(), - make_index_sequence(), - make_index_sequence(), - make_index_sequence()); - } - -protected: - template - constexpr descr( - char const (&text) [Size1+1], - const std::type_info * const (&types) [Size2+1], - index_sequence, index_sequence) - : m_text{text[Indices1]..., '\0'}, - m_types{types[Indices2]..., nullptr } {} - - template - constexpr descr - concat(const descr &other, - index_sequence, index_sequence, - index_sequence, index_sequence) const { - return descr( - { m_text[Indices1]..., other.m_text[OtherIndices1]..., '\0' }, - { m_types[Indices2]..., other.m_types[OtherIndices2]..., nullptr } - ); - } - -protected: - char m_text[Size1 + 1]; - const std::type_info * m_types[Size2 + 1]; -}; - -template constexpr descr _(char const(&text)[Size]) { - return descr(text, { nullptr }); -} - -template struct int_to_str : int_to_str { }; -template struct int_to_str<0, Digits...> { - static constexpr auto digits = descr({ ('0' + Digits)..., '\0' }, { nullptr }); -}; - -// Ternary description (like std::conditional) -template -constexpr enable_if_t> _(char const(&text1)[Size1], char const(&)[Size2]) { - return _(text1); -} -template -constexpr enable_if_t> _(char const(&)[Size1], char const(&text2)[Size2]) { - return _(text2); -} -template -constexpr enable_if_t> _(descr d, descr) { return d; } -template -constexpr enable_if_t> _(descr, descr d) { return d; } - -template auto constexpr _() -> decltype(int_to_str::digits) { - return int_to_str::digits; -} - -template constexpr descr<1, 1> _() { - return descr<1, 1>({ '%', '\0' }, { &typeid(Type), nullptr }); -} - -inline constexpr descr<0, 0> concat() { return _(""); } -template auto constexpr concat(descr descr) { return descr; } -template auto constexpr concat(descr descr, Args&&... args) { return descr + _(", ") + concat(args...); } -template auto constexpr type_descr(descr descr) { return _("{") + descr + _("}"); } - -#define PYBIND11_DESCR constexpr auto - -#else /* Simpler C++11 implementation based on run-time memory allocation and copying */ - -class descr { -public: - PYBIND11_NOINLINE descr(const char *text, const std::type_info * const * types) { - size_t nChars = len(text), nTypes = len(types); - m_text = new char[nChars]; - m_types = new const std::type_info *[nTypes]; - memcpy(m_text, text, nChars * sizeof(char)); - memcpy(m_types, types, nTypes * sizeof(const std::type_info *)); - } - - PYBIND11_NOINLINE descr operator+(descr &&d2) && { - descr r; - - size_t nChars1 = len(m_text), nTypes1 = len(m_types); - size_t nChars2 = len(d2.m_text), nTypes2 = len(d2.m_types); - - r.m_text = new char[nChars1 + nChars2 - 1]; - r.m_types = new const std::type_info *[nTypes1 + nTypes2 - 1]; - memcpy(r.m_text, m_text, (nChars1-1) * sizeof(char)); - memcpy(r.m_text + nChars1 - 1, d2.m_text, nChars2 * sizeof(char)); - memcpy(r.m_types, m_types, (nTypes1-1) * sizeof(std::type_info *)); - memcpy(r.m_types + nTypes1 - 1, d2.m_types, nTypes2 * sizeof(std::type_info *)); - - delete[] m_text; delete[] m_types; - delete[] d2.m_text; delete[] d2.m_types; - - return r; - } - - char *text() { return m_text; } - const std::type_info * * types() { return m_types; } - -protected: - PYBIND11_NOINLINE descr() { } - - template static size_t len(const T *ptr) { // return length including null termination - const T *it = ptr; - while (*it++ != (T) 0) - ; - return static_cast(it - ptr); - } - - const std::type_info **m_types = nullptr; - char *m_text = nullptr; -}; - -/* The 'PYBIND11_NOINLINE inline' combinations below are intentional to get the desired linkage while producing as little object code as possible */ - -PYBIND11_NOINLINE inline descr _(const char *text) { - const std::type_info *types[1] = { nullptr }; - return descr(text, types); -} - -template PYBIND11_NOINLINE enable_if_t _(const char *text1, const char *) { return _(text1); } -template PYBIND11_NOINLINE enable_if_t _(char const *, const char *text2) { return _(text2); } -template PYBIND11_NOINLINE enable_if_t _(descr d, descr) { return d; } -template PYBIND11_NOINLINE enable_if_t _(descr, descr d) { return d; } - -template PYBIND11_NOINLINE descr _() { - const std::type_info *types[2] = { &typeid(Type), nullptr }; - return descr("%", types); -} - -template PYBIND11_NOINLINE descr _() { - const std::type_info *types[1] = { nullptr }; - return descr(std::to_string(Size).c_str(), types); -} - -PYBIND11_NOINLINE inline descr concat() { return _(""); } -PYBIND11_NOINLINE inline descr concat(descr &&d) { return d; } -template PYBIND11_NOINLINE descr concat(descr &&d, Args&&... args) { return std::move(d) + _(", ") + concat(std::forward(args)...); } -PYBIND11_NOINLINE inline descr type_descr(descr&& d) { return _("{") + std::move(d) + _("}"); } - -#define PYBIND11_DESCR ::pybind11::detail::descr -#endif - -NAMESPACE_END(detail) -NAMESPACE_END(PYBIND11_NAMESPACE) diff --git a/wrappers/pyrichdem/lib/pybind11/detail/init.h b/wrappers/pyrichdem/lib/pybind11/detail/init.h deleted file mode 100644 index c3594a19..00000000 --- a/wrappers/pyrichdem/lib/pybind11/detail/init.h +++ /dev/null @@ -1,325 +0,0 @@ -/* - pybind11/detail/init.h: init factory function implementation and support code. - - Copyright (c) 2017 Jason Rhinelander - - All rights reserved. Use of this source code is governed by a - BSD-style license that can be found in the LICENSE file. -*/ - -#pragma once - -#include "class.h" - -NAMESPACE_BEGIN(PYBIND11_NAMESPACE) -NAMESPACE_BEGIN(detail) - -template <> -class type_caster { -public: - bool load(handle h, bool) { - value = reinterpret_cast(h.ptr()); - return true; - } - - template using cast_op_type = value_and_holder &; - operator value_and_holder &() { return *value; } - static PYBIND11_DESCR name() { return type_descr(_()); } - -private: - value_and_holder *value = nullptr; -}; - -NAMESPACE_BEGIN(initimpl) - -inline void no_nullptr(void *ptr) { - if (!ptr) throw type_error("pybind11::init(): factory function returned nullptr"); -} - -// Implementing functions for all forms of py::init<...> and py::init(...) -template using Cpp = typename Class::type; -template using Alias = typename Class::type_alias; -template using Holder = typename Class::holder_type; - -template using is_alias_constructible = std::is_constructible, Cpp &&>; - -// Takes a Cpp pointer and returns true if it actually is a polymorphic Alias instance. -template = 0> -bool is_alias(Cpp *ptr) { - return dynamic_cast *>(ptr) != nullptr; -} -// Failing fallback version of the above for a no-alias class (always returns false) -template -constexpr bool is_alias(void *) { return false; } - -// Attempts to constructs an alias using a `Alias(Cpp &&)` constructor. This allows types with -// an alias to provide only a single Cpp factory function as long as the Alias can be -// constructed from an rvalue reference of the base Cpp type. This means that Alias classes -// can, when appropriate, simply define a `Alias(Cpp &&)` constructor rather than needing to -// inherit all the base class constructors. -template -void construct_alias_from_cpp(std::true_type /*is_alias_constructible*/, - value_and_holder &v_h, Cpp &&base) { - v_h.value_ptr() = new Alias(std::move(base)); -} -template -[[noreturn]] void construct_alias_from_cpp(std::false_type /*!is_alias_constructible*/, - value_and_holder &, Cpp &&) { - throw type_error("pybind11::init(): unable to convert returned instance to required " - "alias class: no `Alias(Class &&)` constructor available"); -} - -// Error-generating fallback for factories that don't match one of the below construction -// mechanisms. -template -void construct(...) { - static_assert(!std::is_same::value /* always false */, - "pybind11::init(): init function must return a compatible pointer, " - "holder, or value"); -} - -// Pointer return v1: the factory function returns a class pointer for a registered class. -// If we don't need an alias (because this class doesn't have one, or because the final type is -// inherited on the Python side) we can simply take over ownership. Otherwise we need to try to -// construct an Alias from the returned base instance. -template -void construct(value_and_holder &v_h, Cpp *ptr, bool need_alias) { - no_nullptr(ptr); - if (Class::has_alias && need_alias && !is_alias(ptr)) { - // We're going to try to construct an alias by moving the cpp type. Whether or not - // that succeeds, we still need to destroy the original cpp pointer (either the - // moved away leftover, if the alias construction works, or the value itself if we - // throw an error), but we can't just call `delete ptr`: it might have a special - // deleter, or might be shared_from_this. So we construct a holder around it as if - // it was a normal instance, then steal the holder away into a local variable; thus - // the holder and destruction happens when we leave the C++ scope, and the holder - // class gets to handle the destruction however it likes. - v_h.value_ptr() = ptr; - v_h.set_instance_registered(true); // To prevent init_instance from registering it - v_h.type->init_instance(v_h.inst, nullptr); // Set up the holder - Holder temp_holder(std::move(v_h.holder>())); // Steal the holder - v_h.type->dealloc(v_h); // Destroys the moved-out holder remains, resets value ptr to null - v_h.set_instance_registered(false); - - construct_alias_from_cpp(is_alias_constructible{}, v_h, std::move(*ptr)); - } else { - // Otherwise the type isn't inherited, so we don't need an Alias - v_h.value_ptr() = ptr; - } -} - -// Pointer return v2: a factory that always returns an alias instance ptr. We simply take over -// ownership of the pointer. -template = 0> -void construct(value_and_holder &v_h, Alias *alias_ptr, bool) { - no_nullptr(alias_ptr); - v_h.value_ptr() = static_cast *>(alias_ptr); -} - -// Holder return: copy its pointer, and move or copy the returned holder into the new instance's -// holder. This also handles types like std::shared_ptr and std::unique_ptr where T is a -// derived type (through those holder's implicit conversion from derived class holder constructors). -template -void construct(value_and_holder &v_h, Holder holder, bool need_alias) { - auto *ptr = holder_helper>::get(holder); - // If we need an alias, check that the held pointer is actually an alias instance - if (Class::has_alias && need_alias && !is_alias(ptr)) - throw type_error("pybind11::init(): construction failed: returned holder-wrapped instance " - "is not an alias instance"); - - v_h.value_ptr() = ptr; - v_h.type->init_instance(v_h.inst, &holder); -} - -// return-by-value version 1: returning a cpp class by value. If the class has an alias and an -// alias is required the alias must have an `Alias(Cpp &&)` constructor so that we can construct -// the alias from the base when needed (i.e. because of Python-side inheritance). When we don't -// need it, we simply move-construct the cpp value into a new instance. -template -void construct(value_and_holder &v_h, Cpp &&result, bool need_alias) { - static_assert(std::is_move_constructible>::value, - "pybind11::init() return-by-value factory function requires a movable class"); - if (Class::has_alias && need_alias) - construct_alias_from_cpp(is_alias_constructible{}, v_h, std::move(result)); - else - v_h.value_ptr() = new Cpp(std::move(result)); -} - -// return-by-value version 2: returning a value of the alias type itself. We move-construct an -// Alias instance (even if no the python-side inheritance is involved). The is intended for -// cases where Alias initialization is always desired. -template -void construct(value_and_holder &v_h, Alias &&result, bool) { - static_assert(std::is_move_constructible>::value, - "pybind11::init() return-by-alias-value factory function requires a movable alias class"); - v_h.value_ptr() = new Alias(std::move(result)); -} - -// Implementing class for py::init<...>() -template -struct constructor { - template = 0> - static void execute(Class &cl, const Extra&... extra) { - cl.def("__init__", [](value_and_holder &v_h, Args... args) { - v_h.value_ptr() = new Cpp{std::forward(args)...}; - }, is_new_style_constructor(), extra...); - } - - template , Args...>::value, int> = 0> - static void execute(Class &cl, const Extra&... extra) { - cl.def("__init__", [](value_and_holder &v_h, Args... args) { - if (Py_TYPE(v_h.inst) == v_h.type->type) - v_h.value_ptr() = new Cpp{std::forward(args)...}; - else - v_h.value_ptr() = new Alias{std::forward(args)...}; - }, is_new_style_constructor(), extra...); - } - - template , Args...>::value, int> = 0> - static void execute(Class &cl, const Extra&... extra) { - cl.def("__init__", [](value_and_holder &v_h, Args... args) { - v_h.value_ptr() = new Alias{std::forward(args)...}; - }, is_new_style_constructor(), extra...); - } -}; - -// Implementing class for py::init_alias<...>() -template struct alias_constructor { - template , Args...>::value, int> = 0> - static void execute(Class &cl, const Extra&... extra) { - cl.def("__init__", [](value_and_holder &v_h, Args... args) { - v_h.value_ptr() = new Alias{std::forward(args)...}; - }, is_new_style_constructor(), extra...); - } -}; - -// Implementation class for py::init(Func) and py::init(Func, AliasFunc) -template , typename = function_signature_t> -struct factory; - -// Specialization for py::init(Func) -template -struct factory { - remove_reference_t class_factory; - - factory(Func &&f) : class_factory(std::forward(f)) { } - - // The given class either has no alias or has no separate alias factory; - // this always constructs the class itself. If the class is registered with an alias - // type and an alias instance is needed (i.e. because the final type is a Python class - // inheriting from the C++ type) the returned value needs to either already be an alias - // instance, or the alias needs to be constructible from a `Class &&` argument. - template - void execute(Class &cl, const Extra &...extra) && { - #if defined(PYBIND11_CPP14) - cl.def("__init__", [func = std::move(class_factory)] - #else - auto &func = class_factory; - cl.def("__init__", [func] - #endif - (value_and_holder &v_h, Args... args) { - construct(v_h, func(std::forward(args)...), - Py_TYPE(v_h.inst) != v_h.type->type); - }, is_new_style_constructor(), extra...); - } -}; - -// Specialization for py::init(Func, AliasFunc) -template -struct factory { - static_assert(sizeof...(CArgs) == sizeof...(AArgs), - "pybind11::init(class_factory, alias_factory): class and alias factories " - "must have identical argument signatures"); - static_assert(all_of...>::value, - "pybind11::init(class_factory, alias_factory): class and alias factories " - "must have identical argument signatures"); - - remove_reference_t class_factory; - remove_reference_t alias_factory; - - factory(CFunc &&c, AFunc &&a) - : class_factory(std::forward(c)), alias_factory(std::forward(a)) { } - - // The class factory is called when the `self` type passed to `__init__` is the direct - // class (i.e. not inherited), the alias factory when `self` is a Python-side subtype. - template - void execute(Class &cl, const Extra&... extra) && { - static_assert(Class::has_alias, "The two-argument version of `py::init()` can " - "only be used if the class has an alias"); - #if defined(PYBIND11_CPP14) - cl.def("__init__", [class_func = std::move(class_factory), alias_func = std::move(alias_factory)] - #else - auto &class_func = class_factory; - auto &alias_func = alias_factory; - cl.def("__init__", [class_func, alias_func] - #endif - (value_and_holder &v_h, CArgs... args) { - if (Py_TYPE(v_h.inst) == v_h.type->type) - // If the instance type equals the registered type we don't have inheritance, so - // don't need the alias and can construct using the class function: - construct(v_h, class_func(std::forward(args)...), false); - else - construct(v_h, alias_func(std::forward(args)...), true); - }, is_new_style_constructor(), extra...); - } -}; - -/// Set just the C++ state. Same as `__init__`. -template -void setstate(value_and_holder &v_h, T &&result, bool need_alias) { - construct(v_h, std::forward(result), need_alias); -} - -/// Set both the C++ and Python states -template ::value, int> = 0> -void setstate(value_and_holder &v_h, std::pair &&result, bool need_alias) { - construct(v_h, std::move(result.first), need_alias); - setattr((PyObject *) v_h.inst, "__dict__", result.second); -} - -/// Implementation for py::pickle(GetState, SetState) -template , typename = function_signature_t> -struct pickle_factory; - -template -struct pickle_factory { - static_assert(std::is_same, intrinsic_t>::value, - "The type returned by `__getstate__` must be the same " - "as the argument accepted by `__setstate__`"); - - remove_reference_t get; - remove_reference_t set; - - pickle_factory(Get get, Set set) - : get(std::forward(get)), set(std::forward(set)) { } - - template - void execute(Class &cl, const Extra &...extra) && { - cl.def("__getstate__", std::move(get)); - -#if defined(PYBIND11_CPP14) - cl.def("__setstate__", [func = std::move(set)] -#else - auto &func = set; - cl.def("__setstate__", [func] -#endif - (value_and_holder &v_h, ArgState state) { - setstate(v_h, func(std::forward(state)), - Py_TYPE(v_h.inst) != v_h.type->type); - }, is_new_style_constructor(), extra...); - } -}; - -NAMESPACE_END(initimpl) -NAMESPACE_END(detail) -NAMESPACE_END(pybind11) diff --git a/wrappers/pyrichdem/lib/pybind11/detail/internals.h b/wrappers/pyrichdem/lib/pybind11/detail/internals.h deleted file mode 100644 index 213cbaeb..00000000 --- a/wrappers/pyrichdem/lib/pybind11/detail/internals.h +++ /dev/null @@ -1,247 +0,0 @@ -/* - pybind11/detail/internals.h: Internal data structure and related functions - - Copyright (c) 2017 Wenzel Jakob - - All rights reserved. Use of this source code is governed by a - BSD-style license that can be found in the LICENSE file. -*/ - -#pragma once - -#include "../pytypes.h" - -NAMESPACE_BEGIN(PYBIND11_NAMESPACE) -NAMESPACE_BEGIN(detail) -// Forward declarations -inline PyTypeObject *make_static_property_type(); -inline PyTypeObject *make_default_metaclass(); -inline PyObject *make_object_base_type(PyTypeObject *metaclass); - -// Python loads modules by default with dlopen with the RTLD_LOCAL flag; under libc++ and possibly -// other STLs, this means `typeid(A)` from one module won't equal `typeid(A)` from another module -// even when `A` is the same, non-hidden-visibility type (e.g. from a common include). Under -// libstdc++, this doesn't happen: equality and the type_index hash are based on the type name, -// which works. If not under a known-good stl, provide our own name-based hash and equality -// functions that use the type name. -#if defined(__GLIBCXX__) -inline bool same_type(const std::type_info &lhs, const std::type_info &rhs) { return lhs == rhs; } -using type_hash = std::hash; -using type_equal_to = std::equal_to; -#else -inline bool same_type(const std::type_info &lhs, const std::type_info &rhs) { - return lhs.name() == rhs.name() || std::strcmp(lhs.name(), rhs.name()) == 0; -} - -struct type_hash { - size_t operator()(const std::type_index &t) const { - size_t hash = 5381; - const char *ptr = t.name(); - while (auto c = static_cast(*ptr++)) - hash = (hash * 33) ^ c; - return hash; - } -}; - -struct type_equal_to { - bool operator()(const std::type_index &lhs, const std::type_index &rhs) const { - return lhs.name() == rhs.name() || std::strcmp(lhs.name(), rhs.name()) == 0; - } -}; -#endif - -template -using type_map = std::unordered_map; - -struct overload_hash { - inline size_t operator()(const std::pair& v) const { - size_t value = std::hash()(v.first); - value ^= std::hash()(v.second) + 0x9e3779b9 + (value<<6) + (value>>2); - return value; - } -}; - -/// Internal data structure used to track registered instances and types. -/// Whenever binary incompatible changes are made to this structure, -/// `PYBIND11_INTERNALS_VERSION` must be incremented. -struct internals { - type_map registered_types_cpp; // std::type_index -> pybind11's type information - std::unordered_map> registered_types_py; // PyTypeObject* -> base type_info(s) - std::unordered_multimap registered_instances; // void * -> instance* - std::unordered_set, overload_hash> inactive_overload_cache; - type_map> direct_conversions; - std::unordered_map> patients; - std::forward_list registered_exception_translators; - std::unordered_map shared_data; // Custom data to be shared across extensions - std::vector loader_patient_stack; // Used by `loader_life_support` - std::forward_list static_strings; // Stores the std::strings backing detail::c_str() - PyTypeObject *static_property_type; - PyTypeObject *default_metaclass; - PyObject *instance_base; -#if defined(WITH_THREAD) - decltype(PyThread_create_key()) tstate = 0; // Usually an int but a long on Cygwin64 with Python 3.x - PyInterpreterState *istate = nullptr; -#endif -}; - -/// Additional type information which does not fit into the PyTypeObject. -/// Changes to this struct also require bumping `PYBIND11_INTERNALS_VERSION`. -struct type_info { - PyTypeObject *type; - const std::type_info *cpptype; - size_t type_size, holder_size_in_ptrs; - void *(*operator_new)(size_t); - void (*init_instance)(instance *, const void *); - void (*dealloc)(value_and_holder &v_h); - std::vector implicit_conversions; - std::vector> implicit_casts; - std::vector *direct_conversions; - buffer_info *(*get_buffer)(PyObject *, void *) = nullptr; - void *get_buffer_data = nullptr; - void *(*module_local_load)(PyObject *, const type_info *) = nullptr; - /* A simple type never occurs as a (direct or indirect) parent - * of a class that makes use of multiple inheritance */ - bool simple_type : 1; - /* True if there is no multiple inheritance in this type's inheritance tree */ - bool simple_ancestors : 1; - /* for base vs derived holder_type checks */ - bool default_holder : 1; - /* true if this is a type registered with py::module_local */ - bool module_local : 1; -}; - -/// Tracks the `internals` and `type_info` ABI version independent of the main library version -#define PYBIND11_INTERNALS_VERSION 1 - -#if defined(WITH_THREAD) -# define PYBIND11_INTERNALS_KIND "" -#else -# define PYBIND11_INTERNALS_KIND "_without_thread" -#endif - -#define PYBIND11_INTERNALS_ID "__pybind11_internals_v" \ - PYBIND11_TOSTRING(PYBIND11_INTERNALS_VERSION) PYBIND11_INTERNALS_KIND "__" - -#define PYBIND11_MODULE_LOCAL_ID "__pybind11_module_local_v" \ - PYBIND11_TOSTRING(PYBIND11_INTERNALS_VERSION) PYBIND11_INTERNALS_KIND "__" - -/// Each module locally stores a pointer to the `internals` data. The data -/// itself is shared among modules with the same `PYBIND11_INTERNALS_ID`. -inline internals *&get_internals_ptr() { - static internals *internals_ptr = nullptr; - return internals_ptr; -} - -/// Return a reference to the current `internals` data -PYBIND11_NOINLINE inline internals &get_internals() { - auto *&internals_ptr = get_internals_ptr(); - if (internals_ptr) - return *internals_ptr; - - constexpr auto *id = PYBIND11_INTERNALS_ID; - auto builtins = handle(PyEval_GetBuiltins()); - if (builtins.contains(id) && isinstance(builtins[id])) { - internals_ptr = *static_cast(capsule(builtins[id])); - - // We loaded builtins through python's builtins, which means that our `error_already_set` - // and `builtin_exception` may be different local classes than the ones set up in the - // initial exception translator, below, so add another for our local exception classes. - // - // libstdc++ doesn't require this (types there are identified only by name) -#if !defined(__GLIBCXX__) - internals_ptr->registered_exception_translators.push_front( - [](std::exception_ptr p) -> void { - try { - if (p) std::rethrow_exception(p); - } catch (error_already_set &e) { e.restore(); return; - } catch (const builtin_exception &e) { e.set_error(); return; - } - } - ); -#endif - } else { - internals_ptr = new internals(); -#if defined(WITH_THREAD) - PyEval_InitThreads(); - PyThreadState *tstate = PyThreadState_Get(); - internals_ptr->tstate = PyThread_create_key(); - PyThread_set_key_value(internals_ptr->tstate, tstate); - internals_ptr->istate = tstate->interp; -#endif - builtins[id] = capsule(&internals_ptr); - internals_ptr->registered_exception_translators.push_front( - [](std::exception_ptr p) -> void { - try { - if (p) std::rethrow_exception(p); - } catch (error_already_set &e) { e.restore(); return; - } catch (const builtin_exception &e) { e.set_error(); return; - } catch (const std::bad_alloc &e) { PyErr_SetString(PyExc_MemoryError, e.what()); return; - } catch (const std::domain_error &e) { PyErr_SetString(PyExc_ValueError, e.what()); return; - } catch (const std::invalid_argument &e) { PyErr_SetString(PyExc_ValueError, e.what()); return; - } catch (const std::length_error &e) { PyErr_SetString(PyExc_ValueError, e.what()); return; - } catch (const std::out_of_range &e) { PyErr_SetString(PyExc_IndexError, e.what()); return; - } catch (const std::range_error &e) { PyErr_SetString(PyExc_ValueError, e.what()); return; - } catch (const std::exception &e) { PyErr_SetString(PyExc_RuntimeError, e.what()); return; - } catch (...) { - PyErr_SetString(PyExc_RuntimeError, "Caught an unknown exception!"); - return; - } - } - ); - internals_ptr->static_property_type = make_static_property_type(); - internals_ptr->default_metaclass = make_default_metaclass(); - internals_ptr->instance_base = make_object_base_type(internals_ptr->default_metaclass); - } - return *internals_ptr; -} - -/// Works like `internals.registered_types_cpp`, but for module-local registered types: -inline type_map ®istered_local_types_cpp() { - static type_map locals{}; - return locals; -} - -/// Constructs a std::string with the given arguments, stores it in `internals`, and returns its -/// `c_str()`. Such strings objects have a long storage duration -- the internal strings are only -/// cleared when the program exits or after interpreter shutdown (when embedding), and so are -/// suitable for c-style strings needed by Python internals (such as PyTypeObject's tp_name). -template -const char *c_str(Args &&...args) { - auto &strings = get_internals().static_strings; - strings.emplace_front(std::forward(args)...); - return strings.front().c_str(); -} - -NAMESPACE_END(detail) - -/// Returns a named pointer that is shared among all extension modules (using the same -/// pybind11 version) running in the current interpreter. Names starting with underscores -/// are reserved for internal usage. Returns `nullptr` if no matching entry was found. -inline PYBIND11_NOINLINE void *get_shared_data(const std::string &name) { - auto &internals = detail::get_internals(); - auto it = internals.shared_data.find(name); - return it != internals.shared_data.end() ? it->second : nullptr; -} - -/// Set the shared data that can be later recovered by `get_shared_data()`. -inline PYBIND11_NOINLINE void *set_shared_data(const std::string &name, void *data) { - detail::get_internals().shared_data[name] = data; - return data; -} - -/// Returns a typed reference to a shared data entry (by using `get_shared_data()`) if -/// such entry exists. Otherwise, a new object of default-constructible type `T` is -/// added to the shared data under the given name and a reference to it is returned. -template -T &get_or_create_shared_data(const std::string &name) { - auto &internals = detail::get_internals(); - auto it = internals.shared_data.find(name); - T *ptr = (T *) (it != internals.shared_data.end() ? it->second : nullptr); - if (!ptr) { - ptr = new T(); - internals.shared_data[name] = ptr; - } - return *ptr; -} - -NAMESPACE_END(PYBIND11_NAMESPACE) diff --git a/wrappers/pyrichdem/lib/pybind11/detail/typeid.h b/wrappers/pyrichdem/lib/pybind11/detail/typeid.h deleted file mode 100644 index 6f36aab7..00000000 --- a/wrappers/pyrichdem/lib/pybind11/detail/typeid.h +++ /dev/null @@ -1,53 +0,0 @@ -/* - pybind11/detail/typeid.h: Compiler-independent access to type identifiers - - Copyright (c) 2016 Wenzel Jakob - - All rights reserved. Use of this source code is governed by a - BSD-style license that can be found in the LICENSE file. -*/ - -#pragma once - -#include -#include - -#if defined(__GNUG__) -#include -#endif - -NAMESPACE_BEGIN(PYBIND11_NAMESPACE) -NAMESPACE_BEGIN(detail) -/// Erase all occurrences of a substring -inline void erase_all(std::string &string, const std::string &search) { - for (size_t pos = 0;;) { - pos = string.find(search, pos); - if (pos == std::string::npos) break; - string.erase(pos, search.length()); - } -} - -PYBIND11_NOINLINE inline void clean_type_id(std::string &name) { -#if defined(__GNUG__) - int status = 0; - std::unique_ptr res { - abi::__cxa_demangle(name.c_str(), nullptr, nullptr, &status), std::free }; - if (status == 0) - name = res.get(); -#else - detail::erase_all(name, "class "); - detail::erase_all(name, "struct "); - detail::erase_all(name, "enum "); -#endif - detail::erase_all(name, "pybind11::"); -} -NAMESPACE_END(detail) - -/// Return a string representation of a C++ type -template static std::string type_id() { - std::string name(typeid(T).name()); - detail::clean_type_id(name); - return name; -} - -NAMESPACE_END(PYBIND11_NAMESPACE) diff --git a/wrappers/pyrichdem/lib/pybind11/eigen.h b/wrappers/pyrichdem/lib/pybind11/eigen.h deleted file mode 100644 index a702bf39..00000000 --- a/wrappers/pyrichdem/lib/pybind11/eigen.h +++ /dev/null @@ -1,610 +0,0 @@ -/* - pybind11/eigen.h: Transparent conversion for dense and sparse Eigen matrices - - Copyright (c) 2016 Wenzel Jakob - - All rights reserved. Use of this source code is governed by a - BSD-style license that can be found in the LICENSE file. -*/ - -#pragma once - -#include "numpy.h" - -#if defined(__INTEL_COMPILER) -# pragma warning(disable: 1682) // implicit conversion of a 64-bit integral type to a smaller integral type (potential portability problem) -#elif defined(__GNUG__) || defined(__clang__) -# pragma GCC diagnostic push -# pragma GCC diagnostic ignored "-Wconversion" -# pragma GCC diagnostic ignored "-Wdeprecated-declarations" -# if __GNUC__ >= 7 -# pragma GCC diagnostic ignored "-Wint-in-bool-context" -# endif -#endif - -#include -#include - -#if defined(_MSC_VER) -# pragma warning(push) -# pragma warning(disable: 4127) // warning C4127: Conditional expression is constant -#endif - -// Eigen prior to 3.2.7 doesn't have proper move constructors--but worse, some classes get implicit -// move constructors that break things. We could detect this an explicitly copy, but an extra copy -// of matrices seems highly undesirable. -static_assert(EIGEN_VERSION_AT_LEAST(3,2,7), "Eigen support in pybind11 requires Eigen >= 3.2.7"); - -NAMESPACE_BEGIN(PYBIND11_NAMESPACE) - -// Provide a convenience alias for easier pass-by-ref usage with fully dynamic strides: -using EigenDStride = Eigen::Stride; -template using EigenDRef = Eigen::Ref; -template using EigenDMap = Eigen::Map; - -NAMESPACE_BEGIN(detail) - -#if EIGEN_VERSION_AT_LEAST(3,3,0) -using EigenIndex = Eigen::Index; -#else -using EigenIndex = EIGEN_DEFAULT_DENSE_INDEX_TYPE; -#endif - -// Matches Eigen::Map, Eigen::Ref, blocks, etc: -template using is_eigen_dense_map = all_of, std::is_base_of, T>>; -template using is_eigen_mutable_map = std::is_base_of, T>; -template using is_eigen_dense_plain = all_of>, is_template_base_of>; -template using is_eigen_sparse = is_template_base_of; -// Test for objects inheriting from EigenBase that aren't captured by the above. This -// basically covers anything that can be assigned to a dense matrix but that don't have a typical -// matrix data layout that can be copied from their .data(). For example, DiagonalMatrix and -// SelfAdjointView fall into this category. -template using is_eigen_other = all_of< - is_template_base_of, - negation, is_eigen_dense_plain, is_eigen_sparse>> ->; - -// Captures numpy/eigen conformability status (returned by EigenProps::conformable()): -template struct EigenConformable { - bool conformable = false; - EigenIndex rows = 0, cols = 0; - EigenDStride stride{0, 0}; // Only valid if negativestrides is false! - bool negativestrides = false; // If true, do not use stride! - - EigenConformable(bool fits = false) : conformable{fits} {} - // Matrix type: - EigenConformable(EigenIndex r, EigenIndex c, - EigenIndex rstride, EigenIndex cstride) : - conformable{true}, rows{r}, cols{c} { - // TODO: when Eigen bug #747 is fixed, remove the tests for non-negativity. http://eigen.tuxfamily.org/bz/show_bug.cgi?id=747 - if (rstride < 0 || cstride < 0) { - negativestrides = true; - } else { - stride = {EigenRowMajor ? rstride : cstride /* outer stride */, - EigenRowMajor ? cstride : rstride /* inner stride */ }; - } - } - // Vector type: - EigenConformable(EigenIndex r, EigenIndex c, EigenIndex stride) - : EigenConformable(r, c, r == 1 ? c*stride : stride, c == 1 ? r : r*stride) {} - - template bool stride_compatible() const { - // To have compatible strides, we need (on both dimensions) one of fully dynamic strides, - // matching strides, or a dimension size of 1 (in which case the stride value is irrelevant) - return - !negativestrides && - (props::inner_stride == Eigen::Dynamic || props::inner_stride == stride.inner() || - (EigenRowMajor ? cols : rows) == 1) && - (props::outer_stride == Eigen::Dynamic || props::outer_stride == stride.outer() || - (EigenRowMajor ? rows : cols) == 1); - } - operator bool() const { return conformable; } -}; - -template struct eigen_extract_stride { using type = Type; }; -template -struct eigen_extract_stride> { using type = StrideType; }; -template -struct eigen_extract_stride> { using type = StrideType; }; - -// Helper struct for extracting information from an Eigen type -template struct EigenProps { - using Type = Type_; - using Scalar = typename Type::Scalar; - using StrideType = typename eigen_extract_stride::type; - static constexpr EigenIndex - rows = Type::RowsAtCompileTime, - cols = Type::ColsAtCompileTime, - size = Type::SizeAtCompileTime; - static constexpr bool - row_major = Type::IsRowMajor, - vector = Type::IsVectorAtCompileTime, // At least one dimension has fixed size 1 - fixed_rows = rows != Eigen::Dynamic, - fixed_cols = cols != Eigen::Dynamic, - fixed = size != Eigen::Dynamic, // Fully-fixed size - dynamic = !fixed_rows && !fixed_cols; // Fully-dynamic size - - template using if_zero = std::integral_constant; - static constexpr EigenIndex inner_stride = if_zero::value, - outer_stride = if_zero::value; - static constexpr bool dynamic_stride = inner_stride == Eigen::Dynamic && outer_stride == Eigen::Dynamic; - static constexpr bool requires_row_major = !dynamic_stride && !vector && (row_major ? inner_stride : outer_stride) == 1; - static constexpr bool requires_col_major = !dynamic_stride && !vector && (row_major ? outer_stride : inner_stride) == 1; - - // Takes an input array and determines whether we can make it fit into the Eigen type. If - // the array is a vector, we attempt to fit it into either an Eigen 1xN or Nx1 vector - // (preferring the latter if it will fit in either, i.e. for a fully dynamic matrix type). - static EigenConformable conformable(const array &a) { - const auto dims = a.ndim(); - if (dims < 1 || dims > 2) - return false; - - if (dims == 2) { // Matrix type: require exact match (or dynamic) - - EigenIndex - np_rows = a.shape(0), - np_cols = a.shape(1), - np_rstride = a.strides(0) / static_cast(sizeof(Scalar)), - np_cstride = a.strides(1) / static_cast(sizeof(Scalar)); - if ((fixed_rows && np_rows != rows) || (fixed_cols && np_cols != cols)) - return false; - - return {np_rows, np_cols, np_rstride, np_cstride}; - } - - // Otherwise we're storing an n-vector. Only one of the strides will be used, but whichever - // is used, we want the (single) numpy stride value. - const EigenIndex n = a.shape(0), - stride = a.strides(0) / static_cast(sizeof(Scalar)); - - if (vector) { // Eigen type is a compile-time vector - if (fixed && size != n) - return false; // Vector size mismatch - return {rows == 1 ? 1 : n, cols == 1 ? 1 : n, stride}; - } - else if (fixed) { - // The type has a fixed size, but is not a vector: abort - return false; - } - else if (fixed_cols) { - // Since this isn't a vector, cols must be != 1. We allow this only if it exactly - // equals the number of elements (rows is Dynamic, and so 1 row is allowed). - if (cols != n) return false; - return {1, n, stride}; - } - else { - // Otherwise it's either fully dynamic, or column dynamic; both become a column vector - if (fixed_rows && rows != n) return false; - return {n, 1, stride}; - } - } - - static PYBIND11_DESCR descriptor() { - constexpr bool show_writeable = is_eigen_dense_map::value && is_eigen_mutable_map::value; - constexpr bool show_order = is_eigen_dense_map::value; - constexpr bool show_c_contiguous = show_order && requires_row_major; - constexpr bool show_f_contiguous = !show_c_contiguous && show_order && requires_col_major; - - return type_descr(_("numpy.ndarray[") + npy_format_descriptor::name() + - _("[") + _(_<(size_t) rows>(), _("m")) + - _(", ") + _(_<(size_t) cols>(), _("n")) + - _("]") + - // For a reference type (e.g. Ref) we have other constraints that might need to be - // satisfied: writeable=True (for a mutable reference), and, depending on the map's stride - // options, possibly f_contiguous or c_contiguous. We include them in the descriptor output - // to provide some hint as to why a TypeError is occurring (otherwise it can be confusing to - // see that a function accepts a 'numpy.ndarray[float64[3,2]]' and an error message that you - // *gave* a numpy.ndarray of the right type and dimensions. - _(", flags.writeable", "") + - _(", flags.c_contiguous", "") + - _(", flags.f_contiguous", "") + - _("]") - ); - } -}; - -// Casts an Eigen type to numpy array. If given a base, the numpy array references the src data, -// otherwise it'll make a copy. writeable lets you turn off the writeable flag for the array. -template handle eigen_array_cast(typename props::Type const &src, handle base = handle(), bool writeable = true) { - constexpr ssize_t elem_size = sizeof(typename props::Scalar); - array a; - if (props::vector) - a = array({ src.size() }, { elem_size * src.innerStride() }, src.data(), base); - else - a = array({ src.rows(), src.cols() }, { elem_size * src.rowStride(), elem_size * src.colStride() }, - src.data(), base); - - if (!writeable) - array_proxy(a.ptr())->flags &= ~detail::npy_api::NPY_ARRAY_WRITEABLE_; - - return a.release(); -} - -// Takes an lvalue ref to some Eigen type and a (python) base object, creating a numpy array that -// reference the Eigen object's data with `base` as the python-registered base class (if omitted, -// the base will be set to None, and lifetime management is up to the caller). The numpy array is -// non-writeable if the given type is const. -template -handle eigen_ref_array(Type &src, handle parent = none()) { - // none here is to get past array's should-we-copy detection, which currently always - // copies when there is no base. Setting the base to None should be harmless. - return eigen_array_cast(src, parent, !std::is_const::value); -} - -// Takes a pointer to some dense, plain Eigen type, builds a capsule around it, then returns a numpy -// array that references the encapsulated data with a python-side reference to the capsule to tie -// its destruction to that of any dependent python objects. Const-ness is determined by whether or -// not the Type of the pointer given is const. -template ::value>> -handle eigen_encapsulate(Type *src) { - capsule base(src, [](void *o) { delete static_cast(o); }); - return eigen_ref_array(*src, base); -} - -// Type caster for regular, dense matrix types (e.g. MatrixXd), but not maps/refs/etc. of dense -// types. -template -struct type_caster::value>> { - using Scalar = typename Type::Scalar; - using props = EigenProps; - - bool load(handle src, bool convert) { - // If we're in no-convert mode, only load if given an array of the correct type - if (!convert && !isinstance>(src)) - return false; - - // Coerce into an array, but don't do type conversion yet; the copy below handles it. - auto buf = array::ensure(src); - - if (!buf) - return false; - - auto dims = buf.ndim(); - if (dims < 1 || dims > 2) - return false; - - auto fits = props::conformable(buf); - if (!fits) - return false; - - // Allocate the new type, then build a numpy reference into it - value = Type(fits.rows, fits.cols); - auto ref = reinterpret_steal(eigen_ref_array(value)); - if (dims == 1) ref = ref.squeeze(); - - int result = detail::npy_api::get().PyArray_CopyInto_(ref.ptr(), buf.ptr()); - - if (result < 0) { // Copy failed! - PyErr_Clear(); - return false; - } - - return true; - } - -private: - - // Cast implementation - template - static handle cast_impl(CType *src, return_value_policy policy, handle parent) { - switch (policy) { - case return_value_policy::take_ownership: - case return_value_policy::automatic: - return eigen_encapsulate(src); - case return_value_policy::move: - return eigen_encapsulate(new CType(std::move(*src))); - case return_value_policy::copy: - return eigen_array_cast(*src); - case return_value_policy::reference: - case return_value_policy::automatic_reference: - return eigen_ref_array(*src); - case return_value_policy::reference_internal: - return eigen_ref_array(*src, parent); - default: - throw cast_error("unhandled return_value_policy: should not happen!"); - }; - } - -public: - - // Normal returned non-reference, non-const value: - static handle cast(Type &&src, return_value_policy /* policy */, handle parent) { - return cast_impl(&src, return_value_policy::move, parent); - } - // If you return a non-reference const, we mark the numpy array readonly: - static handle cast(const Type &&src, return_value_policy /* policy */, handle parent) { - return cast_impl(&src, return_value_policy::move, parent); - } - // lvalue reference return; default (automatic) becomes copy - static handle cast(Type &src, return_value_policy policy, handle parent) { - if (policy == return_value_policy::automatic || policy == return_value_policy::automatic_reference) - policy = return_value_policy::copy; - return cast_impl(&src, policy, parent); - } - // const lvalue reference return; default (automatic) becomes copy - static handle cast(const Type &src, return_value_policy policy, handle parent) { - if (policy == return_value_policy::automatic || policy == return_value_policy::automatic_reference) - policy = return_value_policy::copy; - return cast(&src, policy, parent); - } - // non-const pointer return - static handle cast(Type *src, return_value_policy policy, handle parent) { - return cast_impl(src, policy, parent); - } - // const pointer return - static handle cast(const Type *src, return_value_policy policy, handle parent) { - return cast_impl(src, policy, parent); - } - - static PYBIND11_DESCR name() { return props::descriptor(); } - - operator Type*() { return &value; } - operator Type&() { return value; } - operator Type&&() && { return std::move(value); } - template using cast_op_type = movable_cast_op_type; - -private: - Type value; -}; - -// Eigen Ref/Map classes have slightly different policy requirements, meaning we don't want to force -// `move` when a Ref/Map rvalue is returned; we treat Ref<> sort of like a pointer (we care about -// the underlying data, not the outer shell). -template -struct return_value_policy_override::value>> { - static return_value_policy policy(return_value_policy p) { return p; } -}; - -// Base class for casting reference/map/block/etc. objects back to python. -template struct eigen_map_caster { -private: - using props = EigenProps; - -public: - - // Directly referencing a ref/map's data is a bit dangerous (whatever the map/ref points to has - // to stay around), but we'll allow it under the assumption that you know what you're doing (and - // have an appropriate keep_alive in place). We return a numpy array pointing directly at the - // ref's data (The numpy array ends up read-only if the ref was to a const matrix type.) Note - // that this means you need to ensure you don't destroy the object in some other way (e.g. with - // an appropriate keep_alive, or with a reference to a statically allocated matrix). - static handle cast(const MapType &src, return_value_policy policy, handle parent) { - switch (policy) { - case return_value_policy::copy: - return eigen_array_cast(src); - case return_value_policy::reference_internal: - return eigen_array_cast(src, parent, is_eigen_mutable_map::value); - case return_value_policy::reference: - case return_value_policy::automatic: - case return_value_policy::automatic_reference: - return eigen_array_cast(src, none(), is_eigen_mutable_map::value); - default: - // move, take_ownership don't make any sense for a ref/map: - pybind11_fail("Invalid return_value_policy for Eigen Map/Ref/Block type"); - } - } - - static PYBIND11_DESCR name() { return props::descriptor(); } - - // Explicitly delete these: support python -> C++ conversion on these (i.e. these can be return - // types but not bound arguments). We still provide them (with an explicitly delete) so that - // you end up here if you try anyway. - bool load(handle, bool) = delete; - operator MapType() = delete; - template using cast_op_type = MapType; -}; - -// We can return any map-like object (but can only load Refs, specialized next): -template struct type_caster::value>> - : eigen_map_caster {}; - -// Loader for Ref<...> arguments. See the documentation for info on how to make this work without -// copying (it requires some extra effort in many cases). -template -struct type_caster< - Eigen::Ref, - enable_if_t>::value> -> : public eigen_map_caster> { -private: - using Type = Eigen::Ref; - using props = EigenProps; - using Scalar = typename props::Scalar; - using MapType = Eigen::Map; - using Array = array_t; - static constexpr bool need_writeable = is_eigen_mutable_map::value; - // Delay construction (these have no default constructor) - std::unique_ptr map; - std::unique_ptr ref; - // Our array. When possible, this is just a numpy array pointing to the source data, but - // sometimes we can't avoid copying (e.g. input is not a numpy array at all, has an incompatible - // layout, or is an array of a type that needs to be converted). Using a numpy temporary - // (rather than an Eigen temporary) saves an extra copy when we need both type conversion and - // storage order conversion. (Note that we refuse to use this temporary copy when loading an - // argument for a Ref with M non-const, i.e. a read-write reference). - Array copy_or_ref; -public: - bool load(handle src, bool convert) { - // First check whether what we have is already an array of the right type. If not, we can't - // avoid a copy (because the copy is also going to do type conversion). - bool need_copy = !isinstance(src); - - EigenConformable fits; - if (!need_copy) { - // We don't need a converting copy, but we also need to check whether the strides are - // compatible with the Ref's stride requirements - Array aref = reinterpret_borrow(src); - - if (aref && (!need_writeable || aref.writeable())) { - fits = props::conformable(aref); - if (!fits) return false; // Incompatible dimensions - if (!fits.template stride_compatible()) - need_copy = true; - else - copy_or_ref = std::move(aref); - } - else { - need_copy = true; - } - } - - if (need_copy) { - // We need to copy: If we need a mutable reference, or we're not supposed to convert - // (either because we're in the no-convert overload pass, or because we're explicitly - // instructed not to copy (via `py::arg().noconvert()`) we have to fail loading. - if (!convert || need_writeable) return false; - - Array copy = Array::ensure(src); - if (!copy) return false; - fits = props::conformable(copy); - if (!fits || !fits.template stride_compatible()) - return false; - copy_or_ref = std::move(copy); - loader_life_support::add_patient(copy_or_ref); - } - - ref.reset(); - map.reset(new MapType(data(copy_or_ref), fits.rows, fits.cols, make_stride(fits.stride.outer(), fits.stride.inner()))); - ref.reset(new Type(*map)); - - return true; - } - - operator Type*() { return ref.get(); } - operator Type&() { return *ref; } - template using cast_op_type = pybind11::detail::cast_op_type<_T>; - -private: - template ::value, int> = 0> - Scalar *data(Array &a) { return a.mutable_data(); } - - template ::value, int> = 0> - const Scalar *data(Array &a) { return a.data(); } - - // Attempt to figure out a constructor of `Stride` that will work. - // If both strides are fixed, use a default constructor: - template using stride_ctor_default = bool_constant< - S::InnerStrideAtCompileTime != Eigen::Dynamic && S::OuterStrideAtCompileTime != Eigen::Dynamic && - std::is_default_constructible::value>; - // Otherwise, if there is a two-index constructor, assume it is (outer,inner) like - // Eigen::Stride, and use it: - template using stride_ctor_dual = bool_constant< - !stride_ctor_default::value && std::is_constructible::value>; - // Otherwise, if there is a one-index constructor, and just one of the strides is dynamic, use - // it (passing whichever stride is dynamic). - template using stride_ctor_outer = bool_constant< - !any_of, stride_ctor_dual>::value && - S::OuterStrideAtCompileTime == Eigen::Dynamic && S::InnerStrideAtCompileTime != Eigen::Dynamic && - std::is_constructible::value>; - template using stride_ctor_inner = bool_constant< - !any_of, stride_ctor_dual>::value && - S::InnerStrideAtCompileTime == Eigen::Dynamic && S::OuterStrideAtCompileTime != Eigen::Dynamic && - std::is_constructible::value>; - - template ::value, int> = 0> - static S make_stride(EigenIndex, EigenIndex) { return S(); } - template ::value, int> = 0> - static S make_stride(EigenIndex outer, EigenIndex inner) { return S(outer, inner); } - template ::value, int> = 0> - static S make_stride(EigenIndex outer, EigenIndex) { return S(outer); } - template ::value, int> = 0> - static S make_stride(EigenIndex, EigenIndex inner) { return S(inner); } - -}; - -// type_caster for special matrix types (e.g. DiagonalMatrix), which are EigenBase, but not -// EigenDense (i.e. they don't have a data(), at least not with the usual matrix layout). -// load() is not supported, but we can cast them into the python domain by first copying to a -// regular Eigen::Matrix, then casting that. -template -struct type_caster::value>> { -protected: - using Matrix = Eigen::Matrix; - using props = EigenProps; -public: - static handle cast(const Type &src, return_value_policy /* policy */, handle /* parent */) { - handle h = eigen_encapsulate(new Matrix(src)); - return h; - } - static handle cast(const Type *src, return_value_policy policy, handle parent) { return cast(*src, policy, parent); } - - static PYBIND11_DESCR name() { return props::descriptor(); } - - // Explicitly delete these: support python -> C++ conversion on these (i.e. these can be return - // types but not bound arguments). We still provide them (with an explicitly delete) so that - // you end up here if you try anyway. - bool load(handle, bool) = delete; - operator Type() = delete; - template using cast_op_type = Type; -}; - -template -struct type_caster::value>> { - typedef typename Type::Scalar Scalar; - typedef remove_reference_t().outerIndexPtr())> StorageIndex; - typedef typename Type::Index Index; - static constexpr bool rowMajor = Type::IsRowMajor; - - bool load(handle src, bool) { - if (!src) - return false; - - auto obj = reinterpret_borrow(src); - object sparse_module = module::import("scipy.sparse"); - object matrix_type = sparse_module.attr( - rowMajor ? "csr_matrix" : "csc_matrix"); - - if (!obj.get_type().is(matrix_type)) { - try { - obj = matrix_type(obj); - } catch (const error_already_set &) { - return false; - } - } - - auto values = array_t((object) obj.attr("data")); - auto innerIndices = array_t((object) obj.attr("indices")); - auto outerIndices = array_t((object) obj.attr("indptr")); - auto shape = pybind11::tuple((pybind11::object) obj.attr("shape")); - auto nnz = obj.attr("nnz").cast(); - - if (!values || !innerIndices || !outerIndices) - return false; - - value = Eigen::MappedSparseMatrix( - shape[0].cast(), shape[1].cast(), nnz, - outerIndices.mutable_data(), innerIndices.mutable_data(), values.mutable_data()); - - return true; - } - - static handle cast(const Type &src, return_value_policy /* policy */, handle /* parent */) { - const_cast(src).makeCompressed(); - - object matrix_type = module::import("scipy.sparse").attr( - rowMajor ? "csr_matrix" : "csc_matrix"); - - array data(src.nonZeros(), src.valuePtr()); - array outerIndices((rowMajor ? src.rows() : src.cols()) + 1, src.outerIndexPtr()); - array innerIndices(src.nonZeros(), src.innerIndexPtr()); - - return matrix_type( - std::make_tuple(data, innerIndices, outerIndices), - std::make_pair(src.rows(), src.cols()) - ).release(); - } - - PYBIND11_TYPE_CASTER(Type, _<(Type::IsRowMajor) != 0>("scipy.sparse.csr_matrix[", "scipy.sparse.csc_matrix[") - + npy_format_descriptor::name() + _("]")); -}; - -NAMESPACE_END(detail) -NAMESPACE_END(PYBIND11_NAMESPACE) - -#if defined(__GNUG__) || defined(__clang__) -# pragma GCC diagnostic pop -#elif defined(_MSC_VER) -# pragma warning(pop) -#endif diff --git a/wrappers/pyrichdem/lib/pybind11/embed.h b/wrappers/pyrichdem/lib/pybind11/embed.h deleted file mode 100644 index 6664967c..00000000 --- a/wrappers/pyrichdem/lib/pybind11/embed.h +++ /dev/null @@ -1,194 +0,0 @@ -/* - pybind11/embed.h: Support for embedding the interpreter - - Copyright (c) 2017 Wenzel Jakob - - All rights reserved. Use of this source code is governed by a - BSD-style license that can be found in the LICENSE file. -*/ - -#pragma once - -#include "pybind11.h" -#include "eval.h" - -#if defined(PYPY_VERSION) -# error Embedding the interpreter is not supported with PyPy -#endif - -#if PY_MAJOR_VERSION >= 3 -# define PYBIND11_EMBEDDED_MODULE_IMPL(name) \ - extern "C" PyObject *pybind11_init_impl_##name() { \ - return pybind11_init_wrapper_##name(); \ - } -#else -# define PYBIND11_EMBEDDED_MODULE_IMPL(name) \ - extern "C" void pybind11_init_impl_##name() { \ - pybind11_init_wrapper_##name(); \ - } -#endif - -/** \rst - Add a new module to the table of builtins for the interpreter. Must be - defined in global scope. The first macro parameter is the name of the - module (without quotes). The second parameter is the variable which will - be used as the interface to add functions and classes to the module. - - .. code-block:: cpp - - PYBIND11_EMBEDDED_MODULE(example, m) { - // ... initialize functions and classes here - m.def("foo", []() { - return "Hello, World!"; - }); - } - \endrst */ -#define PYBIND11_EMBEDDED_MODULE(name, variable) \ - static void PYBIND11_CONCAT(pybind11_init_, name)(pybind11::module &); \ - static PyObject PYBIND11_CONCAT(*pybind11_init_wrapper_, name)() { \ - auto m = pybind11::module(PYBIND11_TOSTRING(name)); \ - try { \ - PYBIND11_CONCAT(pybind11_init_, name)(m); \ - return m.ptr(); \ - } catch (pybind11::error_already_set &e) { \ - PyErr_SetString(PyExc_ImportError, e.what()); \ - return nullptr; \ - } catch (const std::exception &e) { \ - PyErr_SetString(PyExc_ImportError, e.what()); \ - return nullptr; \ - } \ - } \ - PYBIND11_EMBEDDED_MODULE_IMPL(name) \ - pybind11::detail::embedded_module name(PYBIND11_TOSTRING(name), \ - PYBIND11_CONCAT(pybind11_init_impl_, name)); \ - void PYBIND11_CONCAT(pybind11_init_, name)(pybind11::module &variable) - - -NAMESPACE_BEGIN(PYBIND11_NAMESPACE) -NAMESPACE_BEGIN(detail) - -/// Python 2.7/3.x compatible version of `PyImport_AppendInittab` and error checks. -struct embedded_module { -#if PY_MAJOR_VERSION >= 3 - using init_t = PyObject *(*)(); -#else - using init_t = void (*)(); -#endif - embedded_module(const char *name, init_t init) { - if (Py_IsInitialized()) - pybind11_fail("Can't add new modules after the interpreter has been initialized"); - - auto result = PyImport_AppendInittab(name, init); - if (result == -1) - pybind11_fail("Insufficient memory to add a new module"); - } -}; - -NAMESPACE_END(detail) - -/** \rst - Initialize the Python interpreter. No other pybind11 or CPython API functions can be - called before this is done; with the exception of `PYBIND11_EMBEDDED_MODULE`. The - optional parameter can be used to skip the registration of signal handlers (see the - Python documentation for details). Calling this function again after the interpreter - has already been initialized is a fatal error. - \endrst */ -inline void initialize_interpreter(bool init_signal_handlers = true) { - if (Py_IsInitialized()) - pybind11_fail("The interpreter is already running"); - - Py_InitializeEx(init_signal_handlers ? 1 : 0); - - // Make .py files in the working directory available by default - module::import("sys").attr("path").cast().append("."); -} - -/** \rst - Shut down the Python interpreter. No pybind11 or CPython API functions can be called - after this. In addition, pybind11 objects must not outlive the interpreter: - - .. code-block:: cpp - - { // BAD - py::initialize_interpreter(); - auto hello = py::str("Hello, World!"); - py::finalize_interpreter(); - } // <-- BOOM, hello's destructor is called after interpreter shutdown - - { // GOOD - py::initialize_interpreter(); - { // scoped - auto hello = py::str("Hello, World!"); - } // <-- OK, hello is cleaned up properly - py::finalize_interpreter(); - } - - { // BETTER - py::scoped_interpreter guard{}; - auto hello = py::str("Hello, World!"); - } - - .. warning:: - - The interpreter can be restarted by calling `initialize_interpreter` again. - Modules created using pybind11 can be safely re-initialized. However, Python - itself cannot completely unload binary extension modules and there are several - caveats with regard to interpreter restarting. All the details can be found - in the CPython documentation. In short, not all interpreter memory may be - freed, either due to reference cycles or user-created global data. - - \endrst */ -inline void finalize_interpreter() { - handle builtins(PyEval_GetBuiltins()); - const char *id = PYBIND11_INTERNALS_ID; - - // Get the internals pointer (without creating it if it doesn't exist). It's possible for the - // internals to be created during Py_Finalize() (e.g. if a py::capsule calls `get_internals()` - // during destruction), so we get the pointer-pointer here and check it after Py_Finalize(). - detail::internals **internals_ptr_ptr = &detail::get_internals_ptr(); - // It could also be stashed in builtins, so look there too: - if (builtins.contains(id) && isinstance(builtins[id])) - internals_ptr_ptr = capsule(builtins[id]); - - Py_Finalize(); - - if (internals_ptr_ptr) { - delete *internals_ptr_ptr; - *internals_ptr_ptr = nullptr; - } -} - -/** \rst - Scope guard version of `initialize_interpreter` and `finalize_interpreter`. - This a move-only guard and only a single instance can exist. - - .. code-block:: cpp - - #include - - int main() { - py::scoped_interpreter guard{}; - py::print(Hello, World!); - } // <-- interpreter shutdown - \endrst */ -class scoped_interpreter { -public: - scoped_interpreter(bool init_signal_handlers = true) { - initialize_interpreter(init_signal_handlers); - } - - scoped_interpreter(const scoped_interpreter &) = delete; - scoped_interpreter(scoped_interpreter &&other) noexcept { other.is_valid = false; } - scoped_interpreter &operator=(const scoped_interpreter &) = delete; - scoped_interpreter &operator=(scoped_interpreter &&) = delete; - - ~scoped_interpreter() { - if (is_valid) - finalize_interpreter(); - } - -private: - bool is_valid = true; -}; - -NAMESPACE_END(PYBIND11_NAMESPACE) diff --git a/wrappers/pyrichdem/lib/pybind11/eval.h b/wrappers/pyrichdem/lib/pybind11/eval.h deleted file mode 100644 index ea85ba1d..00000000 --- a/wrappers/pyrichdem/lib/pybind11/eval.h +++ /dev/null @@ -1,117 +0,0 @@ -/* - pybind11/exec.h: Support for evaluating Python expressions and statements - from strings and files - - Copyright (c) 2016 Klemens Morgenstern and - Wenzel Jakob - - All rights reserved. Use of this source code is governed by a - BSD-style license that can be found in the LICENSE file. -*/ - -#pragma once - -#include "pybind11.h" - -NAMESPACE_BEGIN(PYBIND11_NAMESPACE) - -enum eval_mode { - /// Evaluate a string containing an isolated expression - eval_expr, - - /// Evaluate a string containing a single statement. Returns \c none - eval_single_statement, - - /// Evaluate a string containing a sequence of statement. Returns \c none - eval_statements -}; - -template -object eval(str expr, object global = globals(), object local = object()) { - if (!local) - local = global; - - /* PyRun_String does not accept a PyObject / encoding specifier, - this seems to be the only alternative */ - std::string buffer = "# -*- coding: utf-8 -*-\n" + (std::string) expr; - - int start; - switch (mode) { - case eval_expr: start = Py_eval_input; break; - case eval_single_statement: start = Py_single_input; break; - case eval_statements: start = Py_file_input; break; - default: pybind11_fail("invalid evaluation mode"); - } - - PyObject *result = PyRun_String(buffer.c_str(), start, global.ptr(), local.ptr()); - if (!result) - throw error_already_set(); - return reinterpret_steal(result); -} - -template -object eval(const char (&s)[N], object global = globals(), object local = object()) { - /* Support raw string literals by removing common leading whitespace */ - auto expr = (s[0] == '\n') ? str(module::import("textwrap").attr("dedent")(s)) - : str(s); - return eval(expr, global, local); -} - -inline void exec(str expr, object global = globals(), object local = object()) { - eval(expr, global, local); -} - -template -void exec(const char (&s)[N], object global = globals(), object local = object()) { - eval(s, global, local); -} - -template -object eval_file(str fname, object global = globals(), object local = object()) { - if (!local) - local = global; - - int start; - switch (mode) { - case eval_expr: start = Py_eval_input; break; - case eval_single_statement: start = Py_single_input; break; - case eval_statements: start = Py_file_input; break; - default: pybind11_fail("invalid evaluation mode"); - } - - int closeFile = 1; - std::string fname_str = (std::string) fname; -#if PY_VERSION_HEX >= 0x03040000 - FILE *f = _Py_fopen_obj(fname.ptr(), "r"); -#elif PY_VERSION_HEX >= 0x03000000 - FILE *f = _Py_fopen(fname.ptr(), "r"); -#else - /* No unicode support in open() :( */ - auto fobj = reinterpret_steal(PyFile_FromString( - const_cast(fname_str.c_str()), - const_cast("r"))); - FILE *f = nullptr; - if (fobj) - f = PyFile_AsFile(fobj.ptr()); - closeFile = 0; -#endif - if (!f) { - PyErr_Clear(); - pybind11_fail("File \"" + fname_str + "\" could not be opened!"); - } - -#if PY_VERSION_HEX < 0x03000000 && defined(PYPY_VERSION) - PyObject *result = PyRun_File(f, fname_str.c_str(), start, global.ptr(), - local.ptr()); - (void) closeFile; -#else - PyObject *result = PyRun_FileEx(f, fname_str.c_str(), start, global.ptr(), - local.ptr(), closeFile); -#endif - - if (!result) - throw error_already_set(); - return reinterpret_steal(result); -} - -NAMESPACE_END(PYBIND11_NAMESPACE) diff --git a/wrappers/pyrichdem/lib/pybind11/functional.h b/wrappers/pyrichdem/lib/pybind11/functional.h deleted file mode 100644 index eda14ba5..00000000 --- a/wrappers/pyrichdem/lib/pybind11/functional.h +++ /dev/null @@ -1,85 +0,0 @@ -/* - pybind11/functional.h: std::function<> support - - Copyright (c) 2016 Wenzel Jakob - - All rights reserved. Use of this source code is governed by a - BSD-style license that can be found in the LICENSE file. -*/ - -#pragma once - -#include "pybind11.h" -#include - -NAMESPACE_BEGIN(PYBIND11_NAMESPACE) -NAMESPACE_BEGIN(detail) - -template -struct type_caster> { - using type = std::function; - using retval_type = conditional_t::value, void_type, Return>; - using function_type = Return (*) (Args...); - -public: - bool load(handle src, bool convert) { - if (src.is_none()) { - // Defer accepting None to other overloads (if we aren't in convert mode): - if (!convert) return false; - return true; - } - - if (!isinstance(src)) - return false; - - auto func = reinterpret_borrow(src); - - /* - When passing a C++ function as an argument to another C++ - function via Python, every function call would normally involve - a full C++ -> Python -> C++ roundtrip, which can be prohibitive. - Here, we try to at least detect the case where the function is - stateless (i.e. function pointer or lambda function without - captured variables), in which case the roundtrip can be avoided. - */ - if (auto cfunc = func.cpp_function()) { - auto c = reinterpret_borrow(PyCFunction_GET_SELF(cfunc.ptr())); - auto rec = (function_record *) c; - - if (rec && rec->is_stateless && - same_type(typeid(function_type), *reinterpret_cast(rec->data[1]))) { - struct capture { function_type f; }; - value = ((capture *) &rec->data)->f; - return true; - } - } - - value = [func](Args... args) -> Return { - gil_scoped_acquire acq; - object retval(func(std::forward(args)...)); - /* Visual studio 2015 parser issue: need parentheses around this expression */ - return (retval.template cast()); - }; - return true; - } - - template - static handle cast(Func &&f_, return_value_policy policy, handle /* parent */) { - if (!f_) - return none().inc_ref(); - - auto result = f_.template target(); - if (result) - return cpp_function(*result, policy).release(); - else - return cpp_function(std::forward(f_), policy).release(); - } - - PYBIND11_TYPE_CASTER(type, _("Callable[[") + - argument_loader::arg_names() + _("], ") + - make_caster::name() + - _("]")); -}; - -NAMESPACE_END(detail) -NAMESPACE_END(PYBIND11_NAMESPACE) diff --git a/wrappers/pyrichdem/lib/pybind11/iostream.h b/wrappers/pyrichdem/lib/pybind11/iostream.h deleted file mode 100644 index a9c27aac..00000000 --- a/wrappers/pyrichdem/lib/pybind11/iostream.h +++ /dev/null @@ -1,200 +0,0 @@ -/* - pybind11/iostream.h -- Tools to assist with redirecting cout and cerr to Python - - Copyright (c) 2017 Henry F. Schreiner - - All rights reserved. Use of this source code is governed by a - BSD-style license that can be found in the LICENSE file. -*/ - -#pragma once - -#include "pybind11.h" - -#include -#include -#include -#include -#include - -NAMESPACE_BEGIN(PYBIND11_NAMESPACE) -NAMESPACE_BEGIN(detail) - -// Buffer that writes to Python instead of C++ -class pythonbuf : public std::streambuf { -private: - using traits_type = std::streambuf::traits_type; - - char d_buffer[1024]; - object pywrite; - object pyflush; - - int overflow(int c) { - if (!traits_type::eq_int_type(c, traits_type::eof())) { - *pptr() = traits_type::to_char_type(c); - pbump(1); - } - return sync() ? traits_type::not_eof(c) : traits_type::eof(); - } - - int sync() { - if (pbase() != pptr()) { - // This subtraction cannot be negative, so dropping the sign - str line(pbase(), static_cast(pptr() - pbase())); - - pywrite(line); - pyflush(); - - setp(pbase(), epptr()); - } - return 0; - } - -public: - pythonbuf(object pyostream) - : pywrite(pyostream.attr("write")), - pyflush(pyostream.attr("flush")) { - setp(d_buffer, d_buffer + sizeof(d_buffer) - 1); - } - - /// Sync before destroy - ~pythonbuf() { - sync(); - } -}; - -NAMESPACE_END(detail) - - -/** \rst - This a move-only guard that redirects output. - - .. code-block:: cpp - - #include - - ... - - { - py::scoped_ostream_redirect output; - std::cout << "Hello, World!"; // Python stdout - } // <-- return std::cout to normal - - You can explicitly pass the c++ stream and the python object, - for example to guard stderr instead. - - .. code-block:: cpp - - { - py::scoped_ostream_redirect output{std::cerr, py::module::import("sys").attr("stderr")}; - std::cerr << "Hello, World!"; - } - \endrst */ -class scoped_ostream_redirect { -protected: - std::streambuf *old; - std::ostream &costream; - detail::pythonbuf buffer; - -public: - scoped_ostream_redirect( - std::ostream &costream = std::cout, - object pyostream = module::import("sys").attr("stdout")) - : costream(costream), buffer(pyostream) { - old = costream.rdbuf(&buffer); - } - - ~scoped_ostream_redirect() { - costream.rdbuf(old); - } - - scoped_ostream_redirect(const scoped_ostream_redirect &) = delete; - scoped_ostream_redirect(scoped_ostream_redirect &&other) = default; - scoped_ostream_redirect &operator=(const scoped_ostream_redirect &) = delete; - scoped_ostream_redirect &operator=(scoped_ostream_redirect &&) = delete; -}; - - -/** \rst - Like `scoped_ostream_redirect`, but redirects cerr by default. This class - is provided primary to make ``py::call_guard`` easier to make. - - .. code-block:: cpp - - m.def("noisy_func", &noisy_func, - py::call_guard()); - -\endrst */ -class scoped_estream_redirect : public scoped_ostream_redirect { -public: - scoped_estream_redirect( - std::ostream &costream = std::cerr, - object pyostream = module::import("sys").attr("stderr")) - : scoped_ostream_redirect(costream,pyostream) {} -}; - - -NAMESPACE_BEGIN(detail) - -// Class to redirect output as a context manager. C++ backend. -class OstreamRedirect { - bool do_stdout_; - bool do_stderr_; - std::unique_ptr redirect_stdout; - std::unique_ptr redirect_stderr; - -public: - OstreamRedirect(bool do_stdout = true, bool do_stderr = true) - : do_stdout_(do_stdout), do_stderr_(do_stderr) {} - - void enter() { - if (do_stdout_) - redirect_stdout.reset(new scoped_ostream_redirect()); - if (do_stderr_) - redirect_stderr.reset(new scoped_estream_redirect()); - } - - void exit() { - redirect_stdout.reset(); - redirect_stderr.reset(); - } -}; - -NAMESPACE_END(detail) - -/** \rst - This is a helper function to add a C++ redirect context manager to Python - instead of using a C++ guard. To use it, add the following to your binding code: - - .. code-block:: cpp - - #include - - ... - - py::add_ostream_redirect(m, "ostream_redirect"); - - You now have a Python context manager that redirects your output: - - .. code-block:: python - - with m.ostream_redirect(): - m.print_to_cout_function() - - This manager can optionally be told which streams to operate on: - - .. code-block:: python - - with m.ostream_redirect(stdout=true, stderr=true): - m.noisy_function_with_error_printing() - - \endrst */ -inline class_ add_ostream_redirect(module m, std::string name = "ostream_redirect") { - return class_(m, name.c_str(), module_local()) - .def(init(), arg("stdout")=true, arg("stderr")=true) - .def("__enter__", &detail::OstreamRedirect::enter) - .def("__exit__", [](detail::OstreamRedirect &self, args) { self.exit(); }); -} - -NAMESPACE_END(PYBIND11_NAMESPACE) diff --git a/wrappers/pyrichdem/lib/pybind11/numpy.h b/wrappers/pyrichdem/lib/pybind11/numpy.h deleted file mode 100644 index 55bb8169..00000000 --- a/wrappers/pyrichdem/lib/pybind11/numpy.h +++ /dev/null @@ -1,1600 +0,0 @@ -/* - pybind11/numpy.h: Basic NumPy support, vectorize() wrapper - - Copyright (c) 2016 Wenzel Jakob - - All rights reserved. Use of this source code is governed by a - BSD-style license that can be found in the LICENSE file. -*/ - -#pragma once - -#include "pybind11.h" -#include "complex.h" -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#if defined(_MSC_VER) -# pragma warning(push) -# pragma warning(disable: 4127) // warning C4127: Conditional expression is constant -#endif - -/* This will be true on all flat address space platforms and allows us to reduce the - whole npy_intp / ssize_t / Py_intptr_t business down to just ssize_t for all size - and dimension types (e.g. shape, strides, indexing), instead of inflicting this - upon the library user. */ -static_assert(sizeof(ssize_t) == sizeof(Py_intptr_t), "ssize_t != Py_intptr_t"); - -NAMESPACE_BEGIN(PYBIND11_NAMESPACE) - -class array; // Forward declaration - -NAMESPACE_BEGIN(detail) -template struct npy_format_descriptor; - -struct PyArrayDescr_Proxy { - PyObject_HEAD - PyObject *typeobj; - char kind; - char type; - char byteorder; - char flags; - int type_num; - int elsize; - int alignment; - char *subarray; - PyObject *fields; - PyObject *names; -}; - -struct PyArray_Proxy { - PyObject_HEAD - char *data; - int nd; - ssize_t *dimensions; - ssize_t *strides; - PyObject *base; - PyObject *descr; - int flags; -}; - -struct PyVoidScalarObject_Proxy { - PyObject_VAR_HEAD - char *obval; - PyArrayDescr_Proxy *descr; - int flags; - PyObject *base; -}; - -struct numpy_type_info { - PyObject* dtype_ptr; - std::string format_str; -}; - -struct numpy_internals { - std::unordered_map registered_dtypes; - - numpy_type_info *get_type_info(const std::type_info& tinfo, bool throw_if_missing = true) { - auto it = registered_dtypes.find(std::type_index(tinfo)); - if (it != registered_dtypes.end()) - return &(it->second); - if (throw_if_missing) - pybind11_fail(std::string("NumPy type info missing for ") + tinfo.name()); - return nullptr; - } - - template numpy_type_info *get_type_info(bool throw_if_missing = true) { - return get_type_info(typeid(typename std::remove_cv::type), throw_if_missing); - } -}; - -inline PYBIND11_NOINLINE void load_numpy_internals(numpy_internals* &ptr) { - ptr = &get_or_create_shared_data("_numpy_internals"); -} - -inline numpy_internals& get_numpy_internals() { - static numpy_internals* ptr = nullptr; - if (!ptr) - load_numpy_internals(ptr); - return *ptr; -} - -struct npy_api { - enum constants { - NPY_ARRAY_C_CONTIGUOUS_ = 0x0001, - NPY_ARRAY_F_CONTIGUOUS_ = 0x0002, - NPY_ARRAY_OWNDATA_ = 0x0004, - NPY_ARRAY_FORCECAST_ = 0x0010, - NPY_ARRAY_ENSUREARRAY_ = 0x0040, - NPY_ARRAY_ALIGNED_ = 0x0100, - NPY_ARRAY_WRITEABLE_ = 0x0400, - NPY_BOOL_ = 0, - NPY_BYTE_, NPY_UBYTE_, - NPY_SHORT_, NPY_USHORT_, - NPY_INT_, NPY_UINT_, - NPY_LONG_, NPY_ULONG_, - NPY_LONGLONG_, NPY_ULONGLONG_, - NPY_FLOAT_, NPY_DOUBLE_, NPY_LONGDOUBLE_, - NPY_CFLOAT_, NPY_CDOUBLE_, NPY_CLONGDOUBLE_, - NPY_OBJECT_ = 17, - NPY_STRING_, NPY_UNICODE_, NPY_VOID_ - }; - - typedef struct { - Py_intptr_t *ptr; - int len; - } PyArray_Dims; - - static npy_api& get() { - static npy_api api = lookup(); - return api; - } - - bool PyArray_Check_(PyObject *obj) const { - return (bool) PyObject_TypeCheck(obj, PyArray_Type_); - } - bool PyArrayDescr_Check_(PyObject *obj) const { - return (bool) PyObject_TypeCheck(obj, PyArrayDescr_Type_); - } - - unsigned int (*PyArray_GetNDArrayCFeatureVersion_)(); - PyObject *(*PyArray_DescrFromType_)(int); - PyObject *(*PyArray_NewFromDescr_) - (PyTypeObject *, PyObject *, int, Py_intptr_t *, - Py_intptr_t *, void *, int, PyObject *); - PyObject *(*PyArray_DescrNewFromType_)(int); - int (*PyArray_CopyInto_)(PyObject *, PyObject *); - PyObject *(*PyArray_NewCopy_)(PyObject *, int); - PyTypeObject *PyArray_Type_; - PyTypeObject *PyVoidArrType_Type_; - PyTypeObject *PyArrayDescr_Type_; - PyObject *(*PyArray_DescrFromScalar_)(PyObject *); - PyObject *(*PyArray_FromAny_) (PyObject *, PyObject *, int, int, int, PyObject *); - int (*PyArray_DescrConverter_) (PyObject *, PyObject **); - bool (*PyArray_EquivTypes_) (PyObject *, PyObject *); - int (*PyArray_GetArrayParamsFromObject_)(PyObject *, PyObject *, char, PyObject **, int *, - Py_ssize_t *, PyObject **, PyObject *); - PyObject *(*PyArray_Squeeze_)(PyObject *); - int (*PyArray_SetBaseObject_)(PyObject *, PyObject *); - PyObject* (*PyArray_Resize_)(PyObject*, PyArray_Dims*, int, int); -private: - enum functions { - API_PyArray_GetNDArrayCFeatureVersion = 211, - API_PyArray_Type = 2, - API_PyArrayDescr_Type = 3, - API_PyVoidArrType_Type = 39, - API_PyArray_DescrFromType = 45, - API_PyArray_DescrFromScalar = 57, - API_PyArray_FromAny = 69, - API_PyArray_Resize = 80, - API_PyArray_CopyInto = 82, - API_PyArray_NewCopy = 85, - API_PyArray_NewFromDescr = 94, - API_PyArray_DescrNewFromType = 9, - API_PyArray_DescrConverter = 174, - API_PyArray_EquivTypes = 182, - API_PyArray_GetArrayParamsFromObject = 278, - API_PyArray_Squeeze = 136, - API_PyArray_SetBaseObject = 282 - }; - - static npy_api lookup() { - module m = module::import("numpy.core.multiarray"); - auto c = m.attr("_ARRAY_API"); -#if PY_MAJOR_VERSION >= 3 - void **api_ptr = (void **) PyCapsule_GetPointer(c.ptr(), NULL); -#else - void **api_ptr = (void **) PyCObject_AsVoidPtr(c.ptr()); -#endif - npy_api api; -#define DECL_NPY_API(Func) api.Func##_ = (decltype(api.Func##_)) api_ptr[API_##Func]; - DECL_NPY_API(PyArray_GetNDArrayCFeatureVersion); - if (api.PyArray_GetNDArrayCFeatureVersion_() < 0x7) - pybind11_fail("pybind11 numpy support requires numpy >= 1.7.0"); - DECL_NPY_API(PyArray_Type); - DECL_NPY_API(PyVoidArrType_Type); - DECL_NPY_API(PyArrayDescr_Type); - DECL_NPY_API(PyArray_DescrFromType); - DECL_NPY_API(PyArray_DescrFromScalar); - DECL_NPY_API(PyArray_FromAny); - DECL_NPY_API(PyArray_Resize); - DECL_NPY_API(PyArray_CopyInto); - DECL_NPY_API(PyArray_NewCopy); - DECL_NPY_API(PyArray_NewFromDescr); - DECL_NPY_API(PyArray_DescrNewFromType); - DECL_NPY_API(PyArray_DescrConverter); - DECL_NPY_API(PyArray_EquivTypes); - DECL_NPY_API(PyArray_GetArrayParamsFromObject); - DECL_NPY_API(PyArray_Squeeze); - DECL_NPY_API(PyArray_SetBaseObject); -#undef DECL_NPY_API - return api; - } -}; - -inline PyArray_Proxy* array_proxy(void* ptr) { - return reinterpret_cast(ptr); -} - -inline const PyArray_Proxy* array_proxy(const void* ptr) { - return reinterpret_cast(ptr); -} - -inline PyArrayDescr_Proxy* array_descriptor_proxy(PyObject* ptr) { - return reinterpret_cast(ptr); -} - -inline const PyArrayDescr_Proxy* array_descriptor_proxy(const PyObject* ptr) { - return reinterpret_cast(ptr); -} - -inline bool check_flags(const void* ptr, int flag) { - return (flag == (array_proxy(ptr)->flags & flag)); -} - -template struct is_std_array : std::false_type { }; -template struct is_std_array> : std::true_type { }; -template struct is_complex : std::false_type { }; -template struct is_complex> : std::true_type { }; - -template struct array_info_scalar { - typedef T type; - static constexpr bool is_array = false; - static constexpr bool is_empty = false; - static PYBIND11_DESCR extents() { return _(""); } - static void append_extents(list& /* shape */) { } -}; -// Computes underlying type and a comma-separated list of extents for array -// types (any mix of std::array and built-in arrays). An array of char is -// treated as scalar because it gets special handling. -template struct array_info : array_info_scalar { }; -template struct array_info> { - using type = typename array_info::type; - static constexpr bool is_array = true; - static constexpr bool is_empty = (N == 0) || array_info::is_empty; - static constexpr size_t extent = N; - - // appends the extents to shape - static void append_extents(list& shape) { - shape.append(N); - array_info::append_extents(shape); - } - - template::is_array, int> = 0> - static PYBIND11_DESCR extents() { - return _(); - } - - template::is_array, int> = 0> - static PYBIND11_DESCR extents() { - return concat(_(), array_info::extents()); - } -}; -// For numpy we have special handling for arrays of characters, so we don't include -// the size in the array extents. -template struct array_info : array_info_scalar { }; -template struct array_info> : array_info_scalar> { }; -template struct array_info : array_info> { }; -template using remove_all_extents_t = typename array_info::type; - -template using is_pod_struct = all_of< - std::is_standard_layout, // since we're accessing directly in memory we need a standard layout type -#if !defined(__GNUG__) || defined(_LIBCPP_VERSION) || defined(_GLIBCXX_USE_CXX11_ABI) - // _GLIBCXX_USE_CXX11_ABI indicates that we're using libstdc++ from GCC 5 or newer, independent - // of the actual compiler (Clang can also use libstdc++, but it always defines __GNUC__ == 4). - std::is_trivially_copyable, -#else - // GCC 4 doesn't implement is_trivially_copyable, so approximate it - std::is_trivially_destructible, - satisfies_any_of, -#endif - satisfies_none_of ->; - -template ssize_t byte_offset_unsafe(const Strides &) { return 0; } -template -ssize_t byte_offset_unsafe(const Strides &strides, ssize_t i, Ix... index) { - return i * strides[Dim] + byte_offset_unsafe(strides, index...); -} - -/** - * Proxy class providing unsafe, unchecked const access to array data. This is constructed through - * the `unchecked()` method of `array` or the `unchecked()` method of `array_t`. `Dims` - * will be -1 for dimensions determined at runtime. - */ -template -class unchecked_reference { -protected: - static constexpr bool Dynamic = Dims < 0; - const unsigned char *data_; - // Storing the shape & strides in local variables (i.e. these arrays) allows the compiler to - // make large performance gains on big, nested loops, but requires compile-time dimensions - conditional_t> - shape_, strides_; - const ssize_t dims_; - - friend class pybind11::array; - // Constructor for compile-time dimensions: - template - unchecked_reference(const void *data, const ssize_t *shape, const ssize_t *strides, enable_if_t) - : data_{reinterpret_cast(data)}, dims_{Dims} { - for (size_t i = 0; i < (size_t) dims_; i++) { - shape_[i] = shape[i]; - strides_[i] = strides[i]; - } - } - // Constructor for runtime dimensions: - template - unchecked_reference(const void *data, const ssize_t *shape, const ssize_t *strides, enable_if_t dims) - : data_{reinterpret_cast(data)}, shape_{shape}, strides_{strides}, dims_{dims} {} - -public: - /** - * Unchecked const reference access to data at the given indices. For a compile-time known - * number of dimensions, this requires the correct number of arguments; for run-time - * dimensionality, this is not checked (and so is up to the caller to use safely). - */ - template const T &operator()(Ix... index) const { - static_assert(ssize_t{sizeof...(Ix)} == Dims || Dynamic, - "Invalid number of indices for unchecked array reference"); - return *reinterpret_cast(data_ + byte_offset_unsafe(strides_, ssize_t(index)...)); - } - /** - * Unchecked const reference access to data; this operator only participates if the reference - * is to a 1-dimensional array. When present, this is exactly equivalent to `obj(index)`. - */ - template > - const T &operator[](ssize_t index) const { return operator()(index); } - - /// Pointer access to the data at the given indices. - template const T *data(Ix... ix) const { return &operator()(ssize_t(ix)...); } - - /// Returns the item size, i.e. sizeof(T) - constexpr static ssize_t itemsize() { return sizeof(T); } - - /// Returns the shape (i.e. size) of dimension `dim` - ssize_t shape(ssize_t dim) const { return shape_[(size_t) dim]; } - - /// Returns the number of dimensions of the array - ssize_t ndim() const { return dims_; } - - /// Returns the total number of elements in the referenced array, i.e. the product of the shapes - template - enable_if_t size() const { - return std::accumulate(shape_.begin(), shape_.end(), (ssize_t) 1, std::multiplies()); - } - template - enable_if_t size() const { - return std::accumulate(shape_, shape_ + ndim(), (ssize_t) 1, std::multiplies()); - } - - /// Returns the total number of bytes used by the referenced data. Note that the actual span in - /// memory may be larger if the referenced array has non-contiguous strides (e.g. for a slice). - ssize_t nbytes() const { - return size() * itemsize(); - } -}; - -template -class unchecked_mutable_reference : public unchecked_reference { - friend class pybind11::array; - using ConstBase = unchecked_reference; - using ConstBase::ConstBase; - using ConstBase::Dynamic; -public: - /// Mutable, unchecked access to data at the given indices. - template T& operator()(Ix... index) { - static_assert(ssize_t{sizeof...(Ix)} == Dims || Dynamic, - "Invalid number of indices for unchecked array reference"); - return const_cast(ConstBase::operator()(index...)); - } - /** - * Mutable, unchecked access data at the given index; this operator only participates if the - * reference is to a 1-dimensional array (or has runtime dimensions). When present, this is - * exactly equivalent to `obj(index)`. - */ - template > - T &operator[](ssize_t index) { return operator()(index); } - - /// Mutable pointer access to the data at the given indices. - template T *mutable_data(Ix... ix) { return &operator()(ssize_t(ix)...); } -}; - -template -struct type_caster> { - static_assert(Dim == 0 && Dim > 0 /* always fail */, "unchecked array proxy object is not castable"); -}; -template -struct type_caster> : type_caster> {}; - -NAMESPACE_END(detail) - -class dtype : public object { -public: - PYBIND11_OBJECT_DEFAULT(dtype, object, detail::npy_api::get().PyArrayDescr_Check_); - - explicit dtype(const buffer_info &info) { - dtype descr(_dtype_from_pep3118()(PYBIND11_STR_TYPE(info.format))); - // If info.itemsize == 0, use the value calculated from the format string - m_ptr = descr.strip_padding(info.itemsize ? info.itemsize : descr.itemsize()).release().ptr(); - } - - explicit dtype(const std::string &format) { - m_ptr = from_args(pybind11::str(format)).release().ptr(); - } - - dtype(const char *format) : dtype(std::string(format)) { } - - dtype(list names, list formats, list offsets, ssize_t itemsize) { - dict args; - args["names"] = names; - args["formats"] = formats; - args["offsets"] = offsets; - args["itemsize"] = pybind11::int_(itemsize); - m_ptr = from_args(args).release().ptr(); - } - - /// This is essentially the same as calling numpy.dtype(args) in Python. - static dtype from_args(object args) { - PyObject *ptr = nullptr; - if (!detail::npy_api::get().PyArray_DescrConverter_(args.release().ptr(), &ptr) || !ptr) - throw error_already_set(); - return reinterpret_steal(ptr); - } - - /// Return dtype associated with a C++ type. - template static dtype of() { - return detail::npy_format_descriptor::type>::dtype(); - } - - /// Size of the data type in bytes. - ssize_t itemsize() const { - return detail::array_descriptor_proxy(m_ptr)->elsize; - } - - /// Returns true for structured data types. - bool has_fields() const { - return detail::array_descriptor_proxy(m_ptr)->names != nullptr; - } - - /// Single-character type code. - char kind() const { - return detail::array_descriptor_proxy(m_ptr)->kind; - } - -private: - static object _dtype_from_pep3118() { - static PyObject *obj = module::import("numpy.core._internal") - .attr("_dtype_from_pep3118").cast().release().ptr(); - return reinterpret_borrow(obj); - } - - dtype strip_padding(ssize_t itemsize) { - // Recursively strip all void fields with empty names that are generated for - // padding fields (as of NumPy v1.11). - if (!has_fields()) - return *this; - - struct field_descr { PYBIND11_STR_TYPE name; object format; pybind11::int_ offset; }; - std::vector field_descriptors; - - for (auto field : attr("fields").attr("items")()) { - auto spec = field.cast(); - auto name = spec[0].cast(); - auto format = spec[1].cast()[0].cast(); - auto offset = spec[1].cast()[1].cast(); - if (!len(name) && format.kind() == 'V') - continue; - field_descriptors.push_back({(PYBIND11_STR_TYPE) name, format.strip_padding(format.itemsize()), offset}); - } - - std::sort(field_descriptors.begin(), field_descriptors.end(), - [](const field_descr& a, const field_descr& b) { - return a.offset.cast() < b.offset.cast(); - }); - - list names, formats, offsets; - for (auto& descr : field_descriptors) { - names.append(descr.name); - formats.append(descr.format); - offsets.append(descr.offset); - } - return dtype(names, formats, offsets, itemsize); - } -}; - -class array : public buffer { -public: - PYBIND11_OBJECT_CVT(array, buffer, detail::npy_api::get().PyArray_Check_, raw_array) - - enum { - c_style = detail::npy_api::NPY_ARRAY_C_CONTIGUOUS_, - f_style = detail::npy_api::NPY_ARRAY_F_CONTIGUOUS_, - forcecast = detail::npy_api::NPY_ARRAY_FORCECAST_ - }; - - array() : array({{0}}, static_cast(nullptr)) {} - - using ShapeContainer = detail::any_container; - using StridesContainer = detail::any_container; - - // Constructs an array taking shape/strides from arbitrary container types - array(const pybind11::dtype &dt, ShapeContainer shape, StridesContainer strides, - const void *ptr = nullptr, handle base = handle()) { - - if (strides->empty()) - *strides = c_strides(*shape, dt.itemsize()); - - auto ndim = shape->size(); - if (ndim != strides->size()) - pybind11_fail("NumPy: shape ndim doesn't match strides ndim"); - auto descr = dt; - - int flags = 0; - if (base && ptr) { - if (isinstance(base)) - /* Copy flags from base (except ownership bit) */ - flags = reinterpret_borrow(base).flags() & ~detail::npy_api::NPY_ARRAY_OWNDATA_; - else - /* Writable by default, easy to downgrade later on if needed */ - flags = detail::npy_api::NPY_ARRAY_WRITEABLE_; - } - - auto &api = detail::npy_api::get(); - auto tmp = reinterpret_steal(api.PyArray_NewFromDescr_( - api.PyArray_Type_, descr.release().ptr(), (int) ndim, shape->data(), strides->data(), - const_cast(ptr), flags, nullptr)); - if (!tmp) - throw error_already_set(); - if (ptr) { - if (base) { - api.PyArray_SetBaseObject_(tmp.ptr(), base.inc_ref().ptr()); - } else { - tmp = reinterpret_steal(api.PyArray_NewCopy_(tmp.ptr(), -1 /* any order */)); - } - } - m_ptr = tmp.release().ptr(); - } - - array(const pybind11::dtype &dt, ShapeContainer shape, const void *ptr = nullptr, handle base = handle()) - : array(dt, std::move(shape), {}, ptr, base) { } - - template ::value && !std::is_same::value>> - array(const pybind11::dtype &dt, T count, const void *ptr = nullptr, handle base = handle()) - : array(dt, {{count}}, ptr, base) { } - - template - array(ShapeContainer shape, StridesContainer strides, const T *ptr, handle base = handle()) - : array(pybind11::dtype::of(), std::move(shape), std::move(strides), ptr, base) { } - - template - array(ShapeContainer shape, const T *ptr, handle base = handle()) - : array(std::move(shape), {}, ptr, base) { } - - template - explicit array(ssize_t count, const T *ptr, handle base = handle()) : array({count}, {}, ptr, base) { } - - explicit array(const buffer_info &info) - : array(pybind11::dtype(info), info.shape, info.strides, info.ptr) { } - - /// Array descriptor (dtype) - pybind11::dtype dtype() const { - return reinterpret_borrow(detail::array_proxy(m_ptr)->descr); - } - - /// Total number of elements - ssize_t size() const { - return std::accumulate(shape(), shape() + ndim(), (ssize_t) 1, std::multiplies()); - } - - /// Byte size of a single element - ssize_t itemsize() const { - return detail::array_descriptor_proxy(detail::array_proxy(m_ptr)->descr)->elsize; - } - - /// Total number of bytes - ssize_t nbytes() const { - return size() * itemsize(); - } - - /// Number of dimensions - ssize_t ndim() const { - return detail::array_proxy(m_ptr)->nd; - } - - /// Base object - object base() const { - return reinterpret_borrow(detail::array_proxy(m_ptr)->base); - } - - /// Dimensions of the array - const ssize_t* shape() const { - return detail::array_proxy(m_ptr)->dimensions; - } - - /// Dimension along a given axis - ssize_t shape(ssize_t dim) const { - if (dim >= ndim()) - fail_dim_check(dim, "invalid axis"); - return shape()[dim]; - } - - /// Strides of the array - const ssize_t* strides() const { - return detail::array_proxy(m_ptr)->strides; - } - - /// Stride along a given axis - ssize_t strides(ssize_t dim) const { - if (dim >= ndim()) - fail_dim_check(dim, "invalid axis"); - return strides()[dim]; - } - - /// Return the NumPy array flags - int flags() const { - return detail::array_proxy(m_ptr)->flags; - } - - /// If set, the array is writeable (otherwise the buffer is read-only) - bool writeable() const { - return detail::check_flags(m_ptr, detail::npy_api::NPY_ARRAY_WRITEABLE_); - } - - /// If set, the array owns the data (will be freed when the array is deleted) - bool owndata() const { - return detail::check_flags(m_ptr, detail::npy_api::NPY_ARRAY_OWNDATA_); - } - - /// Pointer to the contained data. If index is not provided, points to the - /// beginning of the buffer. May throw if the index would lead to out of bounds access. - template const void* data(Ix... index) const { - return static_cast(detail::array_proxy(m_ptr)->data + offset_at(index...)); - } - - /// Mutable pointer to the contained data. If index is not provided, points to the - /// beginning of the buffer. May throw if the index would lead to out of bounds access. - /// May throw if the array is not writeable. - template void* mutable_data(Ix... index) { - check_writeable(); - return static_cast(detail::array_proxy(m_ptr)->data + offset_at(index...)); - } - - /// Byte offset from beginning of the array to a given index (full or partial). - /// May throw if the index would lead to out of bounds access. - template ssize_t offset_at(Ix... index) const { - if ((ssize_t) sizeof...(index) > ndim()) - fail_dim_check(sizeof...(index), "too many indices for an array"); - return byte_offset(ssize_t(index)...); - } - - ssize_t offset_at() const { return 0; } - - /// Item count from beginning of the array to a given index (full or partial). - /// May throw if the index would lead to out of bounds access. - template ssize_t index_at(Ix... index) const { - return offset_at(index...) / itemsize(); - } - - /** - * Returns a proxy object that provides access to the array's data without bounds or - * dimensionality checking. Will throw if the array is missing the `writeable` flag. Use with - * care: the array must not be destroyed or reshaped for the duration of the returned object, - * and the caller must take care not to access invalid dimensions or dimension indices. - */ - template detail::unchecked_mutable_reference mutable_unchecked() & { - if (Dims >= 0 && ndim() != Dims) - throw std::domain_error("array has incorrect number of dimensions: " + std::to_string(ndim()) + - "; expected " + std::to_string(Dims)); - return detail::unchecked_mutable_reference(mutable_data(), shape(), strides(), ndim()); - } - - /** - * Returns a proxy object that provides const access to the array's data without bounds or - * dimensionality checking. Unlike `mutable_unchecked()`, this does not require that the - * underlying array have the `writable` flag. Use with care: the array must not be destroyed or - * reshaped for the duration of the returned object, and the caller must take care not to access - * invalid dimensions or dimension indices. - */ - template detail::unchecked_reference unchecked() const & { - if (Dims >= 0 && ndim() != Dims) - throw std::domain_error("array has incorrect number of dimensions: " + std::to_string(ndim()) + - "; expected " + std::to_string(Dims)); - return detail::unchecked_reference(data(), shape(), strides(), ndim()); - } - - /// Return a new view with all of the dimensions of length 1 removed - array squeeze() { - auto& api = detail::npy_api::get(); - return reinterpret_steal(api.PyArray_Squeeze_(m_ptr)); - } - - /// Resize array to given shape - /// If refcheck is true and more that one reference exist to this array - /// then resize will succeed only if it makes a reshape, i.e. original size doesn't change - void resize(ShapeContainer new_shape, bool refcheck = true) { - detail::npy_api::PyArray_Dims d = { - new_shape->data(), int(new_shape->size()) - }; - // try to resize, set ordering param to -1 cause it's not used anyway - object new_array = reinterpret_steal( - detail::npy_api::get().PyArray_Resize_(m_ptr, &d, int(refcheck), -1) - ); - if (!new_array) throw error_already_set(); - if (isinstance(new_array)) { *this = std::move(new_array); } - } - - /// Ensure that the argument is a NumPy array - /// In case of an error, nullptr is returned and the Python error is cleared. - static array ensure(handle h, int ExtraFlags = 0) { - auto result = reinterpret_steal(raw_array(h.ptr(), ExtraFlags)); - if (!result) - PyErr_Clear(); - return result; - } - -protected: - template friend struct detail::npy_format_descriptor; - - void fail_dim_check(ssize_t dim, const std::string& msg) const { - throw index_error(msg + ": " + std::to_string(dim) + - " (ndim = " + std::to_string(ndim()) + ")"); - } - - template ssize_t byte_offset(Ix... index) const { - check_dimensions(index...); - return detail::byte_offset_unsafe(strides(), ssize_t(index)...); - } - - void check_writeable() const { - if (!writeable()) - throw std::domain_error("array is not writeable"); - } - - // Default, C-style strides - static std::vector c_strides(const std::vector &shape, ssize_t itemsize) { - auto ndim = shape.size(); - std::vector strides(ndim, itemsize); - for (size_t i = ndim - 1; i > 0; --i) - strides[i - 1] = strides[i] * shape[i]; - return strides; - } - - // F-style strides; default when constructing an array_t with `ExtraFlags & f_style` - static std::vector f_strides(const std::vector &shape, ssize_t itemsize) { - auto ndim = shape.size(); - std::vector strides(ndim, itemsize); - for (size_t i = 1; i < ndim; ++i) - strides[i] = strides[i - 1] * shape[i - 1]; - return strides; - } - - template void check_dimensions(Ix... index) const { - check_dimensions_impl(ssize_t(0), shape(), ssize_t(index)...); - } - - void check_dimensions_impl(ssize_t, const ssize_t*) const { } - - template void check_dimensions_impl(ssize_t axis, const ssize_t* shape, ssize_t i, Ix... index) const { - if (i >= *shape) { - throw index_error(std::string("index ") + std::to_string(i) + - " is out of bounds for axis " + std::to_string(axis) + - " with size " + std::to_string(*shape)); - } - check_dimensions_impl(axis + 1, shape + 1, index...); - } - - /// Create array from any object -- always returns a new reference - static PyObject *raw_array(PyObject *ptr, int ExtraFlags = 0) { - if (ptr == nullptr) { - PyErr_SetString(PyExc_ValueError, "cannot create a pybind11::array from a nullptr"); - return nullptr; - } - return detail::npy_api::get().PyArray_FromAny_( - ptr, nullptr, 0, 0, detail::npy_api::NPY_ARRAY_ENSUREARRAY_ | ExtraFlags, nullptr); - } -}; - -template class array_t : public array { -private: - struct private_ctor {}; - // Delegating constructor needed when both moving and accessing in the same constructor - array_t(private_ctor, ShapeContainer &&shape, StridesContainer &&strides, const T *ptr, handle base) - : array(std::move(shape), std::move(strides), ptr, base) {} -public: - static_assert(!detail::array_info::is_array, "Array types cannot be used with array_t"); - - using value_type = T; - - array_t() : array(0, static_cast(nullptr)) {} - array_t(handle h, borrowed_t) : array(h, borrowed_t{}) { } - array_t(handle h, stolen_t) : array(h, stolen_t{}) { } - - PYBIND11_DEPRECATED("Use array_t::ensure() instead") - array_t(handle h, bool is_borrowed) : array(raw_array_t(h.ptr()), stolen_t{}) { - if (!m_ptr) PyErr_Clear(); - if (!is_borrowed) Py_XDECREF(h.ptr()); - } - - array_t(const object &o) : array(raw_array_t(o.ptr()), stolen_t{}) { - if (!m_ptr) throw error_already_set(); - } - - explicit array_t(const buffer_info& info) : array(info) { } - - array_t(ShapeContainer shape, StridesContainer strides, const T *ptr = nullptr, handle base = handle()) - : array(std::move(shape), std::move(strides), ptr, base) { } - - explicit array_t(ShapeContainer shape, const T *ptr = nullptr, handle base = handle()) - : array_t(private_ctor{}, std::move(shape), - ExtraFlags & f_style ? f_strides(*shape, itemsize()) : c_strides(*shape, itemsize()), - ptr, base) { } - - explicit array_t(size_t count, const T *ptr = nullptr, handle base = handle()) - : array({count}, {}, ptr, base) { } - - constexpr ssize_t itemsize() const { - return sizeof(T); - } - - template ssize_t index_at(Ix... index) const { - return offset_at(index...) / itemsize(); - } - - template const T* data(Ix... index) const { - return static_cast(array::data(index...)); - } - - template T* mutable_data(Ix... index) { - return static_cast(array::mutable_data(index...)); - } - - // Reference to element at a given index - template const T& at(Ix... index) const { - if (sizeof...(index) != ndim()) - fail_dim_check(sizeof...(index), "index dimension mismatch"); - return *(static_cast(array::data()) + byte_offset(ssize_t(index)...) / itemsize()); - } - - // Mutable reference to element at a given index - template T& mutable_at(Ix... index) { - if (sizeof...(index) != ndim()) - fail_dim_check(sizeof...(index), "index dimension mismatch"); - return *(static_cast(array::mutable_data()) + byte_offset(ssize_t(index)...) / itemsize()); - } - - /** - * Returns a proxy object that provides access to the array's data without bounds or - * dimensionality checking. Will throw if the array is missing the `writeable` flag. Use with - * care: the array must not be destroyed or reshaped for the duration of the returned object, - * and the caller must take care not to access invalid dimensions or dimension indices. - */ - template detail::unchecked_mutable_reference mutable_unchecked() & { - return array::mutable_unchecked(); - } - - /** - * Returns a proxy object that provides const access to the array's data without bounds or - * dimensionality checking. Unlike `unchecked()`, this does not require that the underlying - * array have the `writable` flag. Use with care: the array must not be destroyed or reshaped - * for the duration of the returned object, and the caller must take care not to access invalid - * dimensions or dimension indices. - */ - template detail::unchecked_reference unchecked() const & { - return array::unchecked(); - } - - /// Ensure that the argument is a NumPy array of the correct dtype (and if not, try to convert - /// it). In case of an error, nullptr is returned and the Python error is cleared. - static array_t ensure(handle h) { - auto result = reinterpret_steal(raw_array_t(h.ptr())); - if (!result) - PyErr_Clear(); - return result; - } - - static bool check_(handle h) { - const auto &api = detail::npy_api::get(); - return api.PyArray_Check_(h.ptr()) - && api.PyArray_EquivTypes_(detail::array_proxy(h.ptr())->descr, dtype::of().ptr()); - } - -protected: - /// Create array from any object -- always returns a new reference - static PyObject *raw_array_t(PyObject *ptr) { - if (ptr == nullptr) { - PyErr_SetString(PyExc_ValueError, "cannot create a pybind11::array_t from a nullptr"); - return nullptr; - } - return detail::npy_api::get().PyArray_FromAny_( - ptr, dtype::of().release().ptr(), 0, 0, - detail::npy_api::NPY_ARRAY_ENSUREARRAY_ | ExtraFlags, nullptr); - } -}; - -template -struct format_descriptor::value>> { - static std::string format() { - return detail::npy_format_descriptor::type>::format(); - } -}; - -template struct format_descriptor { - static std::string format() { return std::to_string(N) + "s"; } -}; -template struct format_descriptor> { - static std::string format() { return std::to_string(N) + "s"; } -}; - -template -struct format_descriptor::value>> { - static std::string format() { - return format_descriptor< - typename std::remove_cv::type>::type>::format(); - } -}; - -template -struct format_descriptor::is_array>> { - static std::string format() { - using detail::_; - PYBIND11_DESCR extents = _("(") + detail::array_info::extents() + _(")"); - return extents.text() + format_descriptor>::format(); - } -}; - -NAMESPACE_BEGIN(detail) -template -struct pyobject_caster> { - using type = array_t; - - bool load(handle src, bool convert) { - if (!convert && !type::check_(src)) - return false; - value = type::ensure(src); - return static_cast(value); - } - - static handle cast(const handle &src, return_value_policy /* policy */, handle /* parent */) { - return src.inc_ref(); - } - PYBIND11_TYPE_CASTER(type, handle_type_name::name()); -}; - -template -struct compare_buffer_info::value>> { - static bool compare(const buffer_info& b) { - return npy_api::get().PyArray_EquivTypes_(dtype::of().ptr(), dtype(b).ptr()); - } -}; - -template struct npy_format_descriptor::value>> { -private: - // NB: the order here must match the one in common.h - constexpr static const int values[15] = { - npy_api::NPY_BOOL_, - npy_api::NPY_BYTE_, npy_api::NPY_UBYTE_, npy_api::NPY_SHORT_, npy_api::NPY_USHORT_, - npy_api::NPY_INT_, npy_api::NPY_UINT_, npy_api::NPY_LONGLONG_, npy_api::NPY_ULONGLONG_, - npy_api::NPY_FLOAT_, npy_api::NPY_DOUBLE_, npy_api::NPY_LONGDOUBLE_, - npy_api::NPY_CFLOAT_, npy_api::NPY_CDOUBLE_, npy_api::NPY_CLONGDOUBLE_ - }; - -public: - static constexpr int value = values[detail::is_fmt_numeric::index]; - - static pybind11::dtype dtype() { - if (auto ptr = npy_api::get().PyArray_DescrFromType_(value)) - return reinterpret_borrow(ptr); - pybind11_fail("Unsupported buffer format!"); - } - template ::value, int> = 0> - static PYBIND11_DESCR name() { - return _::value>(_("bool"), - _::value>("int", "uint") + _()); - } - template ::value, int> = 0> - static PYBIND11_DESCR name() { - return _::value || std::is_same::value>( - _("float") + _(), _("longdouble")); - } - template ::value, int> = 0> - static PYBIND11_DESCR name() { - return _::value || std::is_same::value>( - _("complex") + _(), _("longcomplex")); - } -}; - -#define PYBIND11_DECL_CHAR_FMT \ - static PYBIND11_DESCR name() { return _("S") + _(); } \ - static pybind11::dtype dtype() { return pybind11::dtype(std::string("S") + std::to_string(N)); } -template struct npy_format_descriptor { PYBIND11_DECL_CHAR_FMT }; -template struct npy_format_descriptor> { PYBIND11_DECL_CHAR_FMT }; -#undef PYBIND11_DECL_CHAR_FMT - -template struct npy_format_descriptor::is_array>> { -private: - using base_descr = npy_format_descriptor::type>; -public: - static_assert(!array_info::is_empty, "Zero-sized arrays are not supported"); - - static PYBIND11_DESCR name() { return _("(") + array_info::extents() + _(")") + base_descr::name(); } - static pybind11::dtype dtype() { - list shape; - array_info::append_extents(shape); - return pybind11::dtype::from_args(pybind11::make_tuple(base_descr::dtype(), shape)); - } -}; - -template struct npy_format_descriptor::value>> { -private: - using base_descr = npy_format_descriptor::type>; -public: - static PYBIND11_DESCR name() { return base_descr::name(); } - static pybind11::dtype dtype() { return base_descr::dtype(); } -}; - -struct field_descriptor { - const char *name; - ssize_t offset; - ssize_t size; - std::string format; - dtype descr; -}; - -inline PYBIND11_NOINLINE void register_structured_dtype( - const std::initializer_list& fields, - const std::type_info& tinfo, ssize_t itemsize, - bool (*direct_converter)(PyObject *, void *&)) { - - auto& numpy_internals = get_numpy_internals(); - if (numpy_internals.get_type_info(tinfo, false)) - pybind11_fail("NumPy: dtype is already registered"); - - list names, formats, offsets; - for (auto field : fields) { - if (!field.descr) - pybind11_fail(std::string("NumPy: unsupported field dtype: `") + - field.name + "` @ " + tinfo.name()); - names.append(PYBIND11_STR_TYPE(field.name)); - formats.append(field.descr); - offsets.append(pybind11::int_(field.offset)); - } - auto dtype_ptr = pybind11::dtype(names, formats, offsets, itemsize).release().ptr(); - - // There is an existing bug in NumPy (as of v1.11): trailing bytes are - // not encoded explicitly into the format string. This will supposedly - // get fixed in v1.12; for further details, see these: - // - https://github.com/numpy/numpy/issues/7797 - // - https://github.com/numpy/numpy/pull/7798 - // Because of this, we won't use numpy's logic to generate buffer format - // strings and will just do it ourselves. - std::vector ordered_fields(fields); - std::sort(ordered_fields.begin(), ordered_fields.end(), - [](const field_descriptor &a, const field_descriptor &b) { return a.offset < b.offset; }); - ssize_t offset = 0; - std::ostringstream oss; - // mark the structure as unaligned with '^', because numpy and C++ don't - // always agree about alignment (particularly for complex), and we're - // explicitly listing all our padding. This depends on none of the fields - // overriding the endianness. Putting the ^ in front of individual fields - // isn't guaranteed to work due to https://github.com/numpy/numpy/issues/9049 - oss << "^T{"; - for (auto& field : ordered_fields) { - if (field.offset > offset) - oss << (field.offset - offset) << 'x'; - oss << field.format << ':' << field.name << ':'; - offset = field.offset + field.size; - } - if (itemsize > offset) - oss << (itemsize - offset) << 'x'; - oss << '}'; - auto format_str = oss.str(); - - // Sanity check: verify that NumPy properly parses our buffer format string - auto& api = npy_api::get(); - auto arr = array(buffer_info(nullptr, itemsize, format_str, 1)); - if (!api.PyArray_EquivTypes_(dtype_ptr, arr.dtype().ptr())) - pybind11_fail("NumPy: invalid buffer descriptor!"); - - auto tindex = std::type_index(tinfo); - numpy_internals.registered_dtypes[tindex] = { dtype_ptr, format_str }; - get_internals().direct_conversions[tindex].push_back(direct_converter); -} - -template struct npy_format_descriptor { - static_assert(is_pod_struct::value, "Attempt to use a non-POD or unimplemented POD type as a numpy dtype"); - - static PYBIND11_DESCR name() { return make_caster::name(); } - - static pybind11::dtype dtype() { - return reinterpret_borrow(dtype_ptr()); - } - - static std::string format() { - static auto format_str = get_numpy_internals().get_type_info(true)->format_str; - return format_str; - } - - static void register_dtype(const std::initializer_list& fields) { - register_structured_dtype(fields, typeid(typename std::remove_cv::type), - sizeof(T), &direct_converter); - } - -private: - static PyObject* dtype_ptr() { - static PyObject* ptr = get_numpy_internals().get_type_info(true)->dtype_ptr; - return ptr; - } - - static bool direct_converter(PyObject *obj, void*& value) { - auto& api = npy_api::get(); - if (!PyObject_TypeCheck(obj, api.PyVoidArrType_Type_)) - return false; - if (auto descr = reinterpret_steal(api.PyArray_DescrFromScalar_(obj))) { - if (api.PyArray_EquivTypes_(dtype_ptr(), descr.ptr())) { - value = ((PyVoidScalarObject_Proxy *) obj)->obval; - return true; - } - } - return false; - } -}; - -#ifdef __CLION_IDE__ // replace heavy macro with dummy code for the IDE (doesn't affect code) -# define PYBIND11_NUMPY_DTYPE(Type, ...) ((void)0) -# define PYBIND11_NUMPY_DTYPE_EX(Type, ...) ((void)0) -#else - -#define PYBIND11_FIELD_DESCRIPTOR_EX(T, Field, Name) \ - ::pybind11::detail::field_descriptor { \ - Name, offsetof(T, Field), sizeof(decltype(std::declval().Field)), \ - ::pybind11::format_descriptor().Field)>::format(), \ - ::pybind11::detail::npy_format_descriptor().Field)>::dtype() \ - } - -// Extract name, offset and format descriptor for a struct field -#define PYBIND11_FIELD_DESCRIPTOR(T, Field) PYBIND11_FIELD_DESCRIPTOR_EX(T, Field, #Field) - -// The main idea of this macro is borrowed from https://github.com/swansontec/map-macro -// (C) William Swanson, Paul Fultz -#define PYBIND11_EVAL0(...) __VA_ARGS__ -#define PYBIND11_EVAL1(...) PYBIND11_EVAL0 (PYBIND11_EVAL0 (PYBIND11_EVAL0 (__VA_ARGS__))) -#define PYBIND11_EVAL2(...) PYBIND11_EVAL1 (PYBIND11_EVAL1 (PYBIND11_EVAL1 (__VA_ARGS__))) -#define PYBIND11_EVAL3(...) PYBIND11_EVAL2 (PYBIND11_EVAL2 (PYBIND11_EVAL2 (__VA_ARGS__))) -#define PYBIND11_EVAL4(...) PYBIND11_EVAL3 (PYBIND11_EVAL3 (PYBIND11_EVAL3 (__VA_ARGS__))) -#define PYBIND11_EVAL(...) PYBIND11_EVAL4 (PYBIND11_EVAL4 (PYBIND11_EVAL4 (__VA_ARGS__))) -#define PYBIND11_MAP_END(...) -#define PYBIND11_MAP_OUT -#define PYBIND11_MAP_COMMA , -#define PYBIND11_MAP_GET_END() 0, PYBIND11_MAP_END -#define PYBIND11_MAP_NEXT0(test, next, ...) next PYBIND11_MAP_OUT -#define PYBIND11_MAP_NEXT1(test, next) PYBIND11_MAP_NEXT0 (test, next, 0) -#define PYBIND11_MAP_NEXT(test, next) PYBIND11_MAP_NEXT1 (PYBIND11_MAP_GET_END test, next) -#ifdef _MSC_VER // MSVC is not as eager to expand macros, hence this workaround -#define PYBIND11_MAP_LIST_NEXT1(test, next) \ - PYBIND11_EVAL0 (PYBIND11_MAP_NEXT0 (test, PYBIND11_MAP_COMMA next, 0)) -#else -#define PYBIND11_MAP_LIST_NEXT1(test, next) \ - PYBIND11_MAP_NEXT0 (test, PYBIND11_MAP_COMMA next, 0) -#endif -#define PYBIND11_MAP_LIST_NEXT(test, next) \ - PYBIND11_MAP_LIST_NEXT1 (PYBIND11_MAP_GET_END test, next) -#define PYBIND11_MAP_LIST0(f, t, x, peek, ...) \ - f(t, x) PYBIND11_MAP_LIST_NEXT (peek, PYBIND11_MAP_LIST1) (f, t, peek, __VA_ARGS__) -#define PYBIND11_MAP_LIST1(f, t, x, peek, ...) \ - f(t, x) PYBIND11_MAP_LIST_NEXT (peek, PYBIND11_MAP_LIST0) (f, t, peek, __VA_ARGS__) -// PYBIND11_MAP_LIST(f, t, a1, a2, ...) expands to f(t, a1), f(t, a2), ... -#define PYBIND11_MAP_LIST(f, t, ...) \ - PYBIND11_EVAL (PYBIND11_MAP_LIST1 (f, t, __VA_ARGS__, (), 0)) - -#define PYBIND11_NUMPY_DTYPE(Type, ...) \ - ::pybind11::detail::npy_format_descriptor::register_dtype \ - ({PYBIND11_MAP_LIST (PYBIND11_FIELD_DESCRIPTOR, Type, __VA_ARGS__)}) - -#ifdef _MSC_VER -#define PYBIND11_MAP2_LIST_NEXT1(test, next) \ - PYBIND11_EVAL0 (PYBIND11_MAP_NEXT0 (test, PYBIND11_MAP_COMMA next, 0)) -#else -#define PYBIND11_MAP2_LIST_NEXT1(test, next) \ - PYBIND11_MAP_NEXT0 (test, PYBIND11_MAP_COMMA next, 0) -#endif -#define PYBIND11_MAP2_LIST_NEXT(test, next) \ - PYBIND11_MAP2_LIST_NEXT1 (PYBIND11_MAP_GET_END test, next) -#define PYBIND11_MAP2_LIST0(f, t, x1, x2, peek, ...) \ - f(t, x1, x2) PYBIND11_MAP2_LIST_NEXT (peek, PYBIND11_MAP2_LIST1) (f, t, peek, __VA_ARGS__) -#define PYBIND11_MAP2_LIST1(f, t, x1, x2, peek, ...) \ - f(t, x1, x2) PYBIND11_MAP2_LIST_NEXT (peek, PYBIND11_MAP2_LIST0) (f, t, peek, __VA_ARGS__) -// PYBIND11_MAP2_LIST(f, t, a1, a2, ...) expands to f(t, a1, a2), f(t, a3, a4), ... -#define PYBIND11_MAP2_LIST(f, t, ...) \ - PYBIND11_EVAL (PYBIND11_MAP2_LIST1 (f, t, __VA_ARGS__, (), 0)) - -#define PYBIND11_NUMPY_DTYPE_EX(Type, ...) \ - ::pybind11::detail::npy_format_descriptor::register_dtype \ - ({PYBIND11_MAP2_LIST (PYBIND11_FIELD_DESCRIPTOR_EX, Type, __VA_ARGS__)}) - -#endif // __CLION_IDE__ - -template -using array_iterator = typename std::add_pointer::type; - -template -array_iterator array_begin(const buffer_info& buffer) { - return array_iterator(reinterpret_cast(buffer.ptr)); -} - -template -array_iterator array_end(const buffer_info& buffer) { - return array_iterator(reinterpret_cast(buffer.ptr) + buffer.size); -} - -class common_iterator { -public: - using container_type = std::vector; - using value_type = container_type::value_type; - using size_type = container_type::size_type; - - common_iterator() : p_ptr(0), m_strides() {} - - common_iterator(void* ptr, const container_type& strides, const container_type& shape) - : p_ptr(reinterpret_cast(ptr)), m_strides(strides.size()) { - m_strides.back() = static_cast(strides.back()); - for (size_type i = m_strides.size() - 1; i != 0; --i) { - size_type j = i - 1; - value_type s = static_cast(shape[i]); - m_strides[j] = strides[j] + m_strides[i] - strides[i] * s; - } - } - - void increment(size_type dim) { - p_ptr += m_strides[dim]; - } - - void* data() const { - return p_ptr; - } - -private: - char* p_ptr; - container_type m_strides; -}; - -template class multi_array_iterator { -public: - using container_type = std::vector; - - multi_array_iterator(const std::array &buffers, - const container_type &shape) - : m_shape(shape.size()), m_index(shape.size(), 0), - m_common_iterator() { - - // Manual copy to avoid conversion warning if using std::copy - for (size_t i = 0; i < shape.size(); ++i) - m_shape[i] = shape[i]; - - container_type strides(shape.size()); - for (size_t i = 0; i < N; ++i) - init_common_iterator(buffers[i], shape, m_common_iterator[i], strides); - } - - multi_array_iterator& operator++() { - for (size_t j = m_index.size(); j != 0; --j) { - size_t i = j - 1; - if (++m_index[i] != m_shape[i]) { - increment_common_iterator(i); - break; - } else { - m_index[i] = 0; - } - } - return *this; - } - - template T* data() const { - return reinterpret_cast(m_common_iterator[K].data()); - } - -private: - - using common_iter = common_iterator; - - void init_common_iterator(const buffer_info &buffer, - const container_type &shape, - common_iter &iterator, - container_type &strides) { - auto buffer_shape_iter = buffer.shape.rbegin(); - auto buffer_strides_iter = buffer.strides.rbegin(); - auto shape_iter = shape.rbegin(); - auto strides_iter = strides.rbegin(); - - while (buffer_shape_iter != buffer.shape.rend()) { - if (*shape_iter == *buffer_shape_iter) - *strides_iter = *buffer_strides_iter; - else - *strides_iter = 0; - - ++buffer_shape_iter; - ++buffer_strides_iter; - ++shape_iter; - ++strides_iter; - } - - std::fill(strides_iter, strides.rend(), 0); - iterator = common_iter(buffer.ptr, strides, shape); - } - - void increment_common_iterator(size_t dim) { - for (auto &iter : m_common_iterator) - iter.increment(dim); - } - - container_type m_shape; - container_type m_index; - std::array m_common_iterator; -}; - -enum class broadcast_trivial { non_trivial, c_trivial, f_trivial }; - -// Populates the shape and number of dimensions for the set of buffers. Returns a broadcast_trivial -// enum value indicating whether the broadcast is "trivial"--that is, has each buffer being either a -// singleton or a full-size, C-contiguous (`c_trivial`) or Fortran-contiguous (`f_trivial`) storage -// buffer; returns `non_trivial` otherwise. -template -broadcast_trivial broadcast(const std::array &buffers, ssize_t &ndim, std::vector &shape) { - ndim = std::accumulate(buffers.begin(), buffers.end(), ssize_t(0), [](ssize_t res, const buffer_info &buf) { - return std::max(res, buf.ndim); - }); - - shape.clear(); - shape.resize((size_t) ndim, 1); - - // Figure out the output size, and make sure all input arrays conform (i.e. are either size 1 or - // the full size). - for (size_t i = 0; i < N; ++i) { - auto res_iter = shape.rbegin(); - auto end = buffers[i].shape.rend(); - for (auto shape_iter = buffers[i].shape.rbegin(); shape_iter != end; ++shape_iter, ++res_iter) { - const auto &dim_size_in = *shape_iter; - auto &dim_size_out = *res_iter; - - // Each input dimension can either be 1 or `n`, but `n` values must match across buffers - if (dim_size_out == 1) - dim_size_out = dim_size_in; - else if (dim_size_in != 1 && dim_size_in != dim_size_out) - pybind11_fail("pybind11::vectorize: incompatible size/dimension of inputs!"); - } - } - - bool trivial_broadcast_c = true; - bool trivial_broadcast_f = true; - for (size_t i = 0; i < N && (trivial_broadcast_c || trivial_broadcast_f); ++i) { - if (buffers[i].size == 1) - continue; - - // Require the same number of dimensions: - if (buffers[i].ndim != ndim) - return broadcast_trivial::non_trivial; - - // Require all dimensions be full-size: - if (!std::equal(buffers[i].shape.cbegin(), buffers[i].shape.cend(), shape.cbegin())) - return broadcast_trivial::non_trivial; - - // Check for C contiguity (but only if previous inputs were also C contiguous) - if (trivial_broadcast_c) { - ssize_t expect_stride = buffers[i].itemsize; - auto end = buffers[i].shape.crend(); - for (auto shape_iter = buffers[i].shape.crbegin(), stride_iter = buffers[i].strides.crbegin(); - trivial_broadcast_c && shape_iter != end; ++shape_iter, ++stride_iter) { - if (expect_stride == *stride_iter) - expect_stride *= *shape_iter; - else - trivial_broadcast_c = false; - } - } - - // Check for Fortran contiguity (if previous inputs were also F contiguous) - if (trivial_broadcast_f) { - ssize_t expect_stride = buffers[i].itemsize; - auto end = buffers[i].shape.cend(); - for (auto shape_iter = buffers[i].shape.cbegin(), stride_iter = buffers[i].strides.cbegin(); - trivial_broadcast_f && shape_iter != end; ++shape_iter, ++stride_iter) { - if (expect_stride == *stride_iter) - expect_stride *= *shape_iter; - else - trivial_broadcast_f = false; - } - } - } - - return - trivial_broadcast_c ? broadcast_trivial::c_trivial : - trivial_broadcast_f ? broadcast_trivial::f_trivial : - broadcast_trivial::non_trivial; -} - -template -struct vectorize_arg { - static_assert(!std::is_rvalue_reference::value, "Functions with rvalue reference arguments cannot be vectorized"); - // The wrapped function gets called with this type: - using call_type = remove_reference_t; - // Is this a vectorized argument? - static constexpr bool vectorize = - satisfies_any_of::value && - satisfies_none_of::value && - (!std::is_reference::value || - (std::is_lvalue_reference::value && std::is_const::value)); - // Accept this type: an array for vectorized types, otherwise the type as-is: - using type = conditional_t, array::forcecast>, T>; -}; - -template -struct vectorize_helper { -private: - static constexpr size_t N = sizeof...(Args); - static constexpr size_t NVectorized = constexpr_sum(vectorize_arg::vectorize...); - static_assert(NVectorized >= 1, - "pybind11::vectorize(...) requires a function with at least one vectorizable argument"); - -public: - template - explicit vectorize_helper(T &&f) : f(std::forward(f)) { } - - object operator()(typename vectorize_arg::type... args) { - return run(args..., - make_index_sequence(), - select_indices::vectorize...>(), - make_index_sequence()); - } - -private: - remove_reference_t f; - - template using param_n_t = typename pack_element::call_type...>::type; - - // Runs a vectorized function given arguments tuple and three index sequences: - // - Index is the full set of 0 ... (N-1) argument indices; - // - VIndex is the subset of argument indices with vectorized parameters, letting us access - // vectorized arguments (anything not in this sequence is passed through) - // - BIndex is a incremental sequence (beginning at 0) of the same size as VIndex, so that - // we can store vectorized buffer_infos in an array (argument VIndex has its buffer at - // index BIndex in the array). - template object run( - typename vectorize_arg::type &...args, - index_sequence i_seq, index_sequence vi_seq, index_sequence bi_seq) { - - // Pointers to values the function was called with; the vectorized ones set here will start - // out as array_t pointers, but they will be changed them to T pointers before we make - // call the wrapped function. Non-vectorized pointers are left as-is. - std::array params{{ &args... }}; - - // The array of `buffer_info`s of vectorized arguments: - std::array buffers{{ reinterpret_cast(params[VIndex])->request()... }}; - - /* Determine dimensions parameters of output array */ - ssize_t nd = 0; - std::vector shape(0); - auto trivial = broadcast(buffers, nd, shape); - size_t ndim = (size_t) nd; - - size_t size = std::accumulate(shape.begin(), shape.end(), (size_t) 1, std::multiplies()); - - // If all arguments are 0-dimension arrays (i.e. single values) return a plain value (i.e. - // not wrapped in an array). - if (size == 1 && ndim == 0) { - PYBIND11_EXPAND_SIDE_EFFECTS(params[VIndex] = buffers[BIndex].ptr); - return cast(f(*reinterpret_cast *>(params[Index])...)); - } - - array_t result; - if (trivial == broadcast_trivial::f_trivial) result = array_t(shape); - else result = array_t(shape); - - if (size == 0) return result; - - /* Call the function */ - if (trivial == broadcast_trivial::non_trivial) - apply_broadcast(buffers, params, result, i_seq, vi_seq, bi_seq); - else - apply_trivial(buffers, params, result.mutable_data(), size, i_seq, vi_seq, bi_seq); - - return result; - } - - template - void apply_trivial(std::array &buffers, - std::array ¶ms, - Return *out, - size_t size, - index_sequence, index_sequence, index_sequence) { - - // Initialize an array of mutable byte references and sizes with references set to the - // appropriate pointer in `params`; as we iterate, we'll increment each pointer by its size - // (except for singletons, which get an increment of 0). - std::array, NVectorized> vecparams{{ - std::pair( - reinterpret_cast(params[VIndex] = buffers[BIndex].ptr), - buffers[BIndex].size == 1 ? 0 : sizeof(param_n_t) - )... - }}; - - for (size_t i = 0; i < size; ++i) { - out[i] = f(*reinterpret_cast *>(params[Index])...); - for (auto &x : vecparams) x.first += x.second; - } - } - - template - void apply_broadcast(std::array &buffers, - std::array ¶ms, - array_t &output_array, - index_sequence, index_sequence, index_sequence) { - - buffer_info output = output_array.request(); - multi_array_iterator input_iter(buffers, output.shape); - - for (array_iterator iter = array_begin(output), end = array_end(output); - iter != end; - ++iter, ++input_iter) { - PYBIND11_EXPAND_SIDE_EFFECTS(( - params[VIndex] = input_iter.template data() - )); - *iter = f(*reinterpret_cast *>(std::get(params))...); - } - } -}; - -template -vectorize_helper -vectorize_extractor(const Func &f, Return (*) (Args ...)) { - return detail::vectorize_helper(f); -} - -template struct handle_type_name> { - static PYBIND11_DESCR name() { - return _("numpy.ndarray[") + npy_format_descriptor::name() + _("]"); - } -}; - -NAMESPACE_END(detail) - -// Vanilla pointer vectorizer: -template -detail::vectorize_helper -vectorize(Return (*f) (Args ...)) { - return detail::vectorize_helper(f); -} - -// lambda vectorizer: -template ::value, int> = 0> -auto vectorize(Func &&f) -> decltype( - detail::vectorize_extractor(std::forward(f), (detail::function_signature_t *) nullptr)) { - return detail::vectorize_extractor(std::forward(f), (detail::function_signature_t *) nullptr); -} - -// Vectorize a class method (non-const): -template ())), Return, Class *, Args...>> -Helper vectorize(Return (Class::*f)(Args...)) { - return Helper(std::mem_fn(f)); -} - -// Vectorize a class method (non-const): -template ())), Return, const Class *, Args...>> -Helper vectorize(Return (Class::*f)(Args...) const) { - return Helper(std::mem_fn(f)); -} - -NAMESPACE_END(PYBIND11_NAMESPACE) - -#if defined(_MSC_VER) -#pragma warning(pop) -#endif diff --git a/wrappers/pyrichdem/lib/pybind11/operators.h b/wrappers/pyrichdem/lib/pybind11/operators.h deleted file mode 100644 index b3dd62c3..00000000 --- a/wrappers/pyrichdem/lib/pybind11/operators.h +++ /dev/null @@ -1,168 +0,0 @@ -/* - pybind11/operator.h: Metatemplates for operator overloading - - Copyright (c) 2016 Wenzel Jakob - - All rights reserved. Use of this source code is governed by a - BSD-style license that can be found in the LICENSE file. -*/ - -#pragma once - -#include "pybind11.h" - -#if defined(__clang__) && !defined(__INTEL_COMPILER) -# pragma clang diagnostic ignored "-Wunsequenced" // multiple unsequenced modifications to 'self' (when using def(py::self OP Type())) -#elif defined(_MSC_VER) -# pragma warning(push) -# pragma warning(disable: 4127) // warning C4127: Conditional expression is constant -#endif - -NAMESPACE_BEGIN(PYBIND11_NAMESPACE) -NAMESPACE_BEGIN(detail) - -/// Enumeration with all supported operator types -enum op_id : int { - op_add, op_sub, op_mul, op_div, op_mod, op_divmod, op_pow, op_lshift, - op_rshift, op_and, op_xor, op_or, op_neg, op_pos, op_abs, op_invert, - op_int, op_long, op_float, op_str, op_cmp, op_gt, op_ge, op_lt, op_le, - op_eq, op_ne, op_iadd, op_isub, op_imul, op_idiv, op_imod, op_ilshift, - op_irshift, op_iand, op_ixor, op_ior, op_complex, op_bool, op_nonzero, - op_repr, op_truediv, op_itruediv, op_hash -}; - -enum op_type : int { - op_l, /* base type on left */ - op_r, /* base type on right */ - op_u /* unary operator */ -}; - -struct self_t { }; -static const self_t self = self_t(); - -/// Type for an unused type slot -struct undefined_t { }; - -/// Don't warn about an unused variable -inline self_t __self() { return self; } - -/// base template of operator implementations -template struct op_impl { }; - -/// Operator implementation generator -template struct op_ { - template void execute(Class &cl, const Extra&... extra) const { - using Base = typename Class::type; - using L_type = conditional_t::value, Base, L>; - using R_type = conditional_t::value, Base, R>; - using op = op_impl; - cl.def(op::name(), &op::execute, is_operator(), extra...); - #if PY_MAJOR_VERSION < 3 - if (id == op_truediv || id == op_itruediv) - cl.def(id == op_itruediv ? "__idiv__" : ot == op_l ? "__div__" : "__rdiv__", - &op::execute, is_operator(), extra...); - #endif - } - template void execute_cast(Class &cl, const Extra&... extra) const { - using Base = typename Class::type; - using L_type = conditional_t::value, Base, L>; - using R_type = conditional_t::value, Base, R>; - using op = op_impl; - cl.def(op::name(), &op::execute_cast, is_operator(), extra...); - #if PY_MAJOR_VERSION < 3 - if (id == op_truediv || id == op_itruediv) - cl.def(id == op_itruediv ? "__idiv__" : ot == op_l ? "__div__" : "__rdiv__", - &op::execute, is_operator(), extra...); - #endif - } -}; - -#define PYBIND11_BINARY_OPERATOR(id, rid, op, expr) \ -template struct op_impl { \ - static char const* name() { return "__" #id "__"; } \ - static auto execute(const L &l, const R &r) -> decltype(expr) { return (expr); } \ - static B execute_cast(const L &l, const R &r) { return B(expr); } \ -}; \ -template struct op_impl { \ - static char const* name() { return "__" #rid "__"; } \ - static auto execute(const R &r, const L &l) -> decltype(expr) { return (expr); } \ - static B execute_cast(const R &r, const L &l) { return B(expr); } \ -}; \ -inline op_ op(const self_t &, const self_t &) { \ - return op_(); \ -} \ -template op_ op(const self_t &, const T &) { \ - return op_(); \ -} \ -template op_ op(const T &, const self_t &) { \ - return op_(); \ -} - -#define PYBIND11_INPLACE_OPERATOR(id, op, expr) \ -template struct op_impl { \ - static char const* name() { return "__" #id "__"; } \ - static auto execute(L &l, const R &r) -> decltype(expr) { return expr; } \ - static B execute_cast(L &l, const R &r) { return B(expr); } \ -}; \ -template op_ op(const self_t &, const T &) { \ - return op_(); \ -} - -#define PYBIND11_UNARY_OPERATOR(id, op, expr) \ -template struct op_impl { \ - static char const* name() { return "__" #id "__"; } \ - static auto execute(const L &l) -> decltype(expr) { return expr; } \ - static B execute_cast(const L &l) { return B(expr); } \ -}; \ -inline op_ op(const self_t &) { \ - return op_(); \ -} - -PYBIND11_BINARY_OPERATOR(sub, rsub, operator-, l - r) -PYBIND11_BINARY_OPERATOR(add, radd, operator+, l + r) -PYBIND11_BINARY_OPERATOR(mul, rmul, operator*, l * r) -PYBIND11_BINARY_OPERATOR(truediv, rtruediv, operator/, l / r) -PYBIND11_BINARY_OPERATOR(mod, rmod, operator%, l % r) -PYBIND11_BINARY_OPERATOR(lshift, rlshift, operator<<, l << r) -PYBIND11_BINARY_OPERATOR(rshift, rrshift, operator>>, l >> r) -PYBIND11_BINARY_OPERATOR(and, rand, operator&, l & r) -PYBIND11_BINARY_OPERATOR(xor, rxor, operator^, l ^ r) -PYBIND11_BINARY_OPERATOR(eq, eq, operator==, l == r) -PYBIND11_BINARY_OPERATOR(ne, ne, operator!=, l != r) -PYBIND11_BINARY_OPERATOR(or, ror, operator|, l | r) -PYBIND11_BINARY_OPERATOR(gt, lt, operator>, l > r) -PYBIND11_BINARY_OPERATOR(ge, le, operator>=, l >= r) -PYBIND11_BINARY_OPERATOR(lt, gt, operator<, l < r) -PYBIND11_BINARY_OPERATOR(le, ge, operator<=, l <= r) -//PYBIND11_BINARY_OPERATOR(pow, rpow, pow, std::pow(l, r)) -PYBIND11_INPLACE_OPERATOR(iadd, operator+=, l += r) -PYBIND11_INPLACE_OPERATOR(isub, operator-=, l -= r) -PYBIND11_INPLACE_OPERATOR(imul, operator*=, l *= r) -PYBIND11_INPLACE_OPERATOR(itruediv, operator/=, l /= r) -PYBIND11_INPLACE_OPERATOR(imod, operator%=, l %= r) -PYBIND11_INPLACE_OPERATOR(ilshift, operator<<=, l <<= r) -PYBIND11_INPLACE_OPERATOR(irshift, operator>>=, l >>= r) -PYBIND11_INPLACE_OPERATOR(iand, operator&=, l &= r) -PYBIND11_INPLACE_OPERATOR(ixor, operator^=, l ^= r) -PYBIND11_INPLACE_OPERATOR(ior, operator|=, l |= r) -PYBIND11_UNARY_OPERATOR(neg, operator-, -l) -PYBIND11_UNARY_OPERATOR(pos, operator+, +l) -PYBIND11_UNARY_OPERATOR(abs, abs, std::abs(l)) -PYBIND11_UNARY_OPERATOR(hash, hash, std::hash()(l)) -PYBIND11_UNARY_OPERATOR(invert, operator~, (~l)) -PYBIND11_UNARY_OPERATOR(bool, operator!, !!l) -PYBIND11_UNARY_OPERATOR(int, int_, (int) l) -PYBIND11_UNARY_OPERATOR(float, float_, (double) l) - -#undef PYBIND11_BINARY_OPERATOR -#undef PYBIND11_INPLACE_OPERATOR -#undef PYBIND11_UNARY_OPERATOR -NAMESPACE_END(detail) - -using detail::self; - -NAMESPACE_END(PYBIND11_NAMESPACE) - -#if defined(_MSC_VER) -# pragma warning(pop) -#endif diff --git a/wrappers/pyrichdem/lib/pybind11/options.h b/wrappers/pyrichdem/lib/pybind11/options.h deleted file mode 100644 index cc1e1f6f..00000000 --- a/wrappers/pyrichdem/lib/pybind11/options.h +++ /dev/null @@ -1,65 +0,0 @@ -/* - pybind11/options.h: global settings that are configurable at runtime. - - Copyright (c) 2016 Wenzel Jakob - - All rights reserved. Use of this source code is governed by a - BSD-style license that can be found in the LICENSE file. -*/ - -#pragma once - -#include "detail/common.h" - -NAMESPACE_BEGIN(PYBIND11_NAMESPACE) - -class options { -public: - - // Default RAII constructor, which leaves settings as they currently are. - options() : previous_state(global_state()) {} - - // Class is non-copyable. - options(const options&) = delete; - options& operator=(const options&) = delete; - - // Destructor, which restores settings that were in effect before. - ~options() { - global_state() = previous_state; - } - - // Setter methods (affect the global state): - - options& disable_user_defined_docstrings() & { global_state().show_user_defined_docstrings = false; return *this; } - - options& enable_user_defined_docstrings() & { global_state().show_user_defined_docstrings = true; return *this; } - - options& disable_function_signatures() & { global_state().show_function_signatures = false; return *this; } - - options& enable_function_signatures() & { global_state().show_function_signatures = true; return *this; } - - // Getter methods (return the global state): - - static bool show_user_defined_docstrings() { return global_state().show_user_defined_docstrings; } - - static bool show_function_signatures() { return global_state().show_function_signatures; } - - // This type is not meant to be allocated on the heap. - void* operator new(size_t) = delete; - -private: - - struct state { - bool show_user_defined_docstrings = true; //< Include user-supplied texts in docstrings. - bool show_function_signatures = true; //< Include auto-generated function signatures in docstrings. - }; - - static state &global_state() { - static state instance; - return instance; - } - - state previous_state; -}; - -NAMESPACE_END(PYBIND11_NAMESPACE) diff --git a/wrappers/pyrichdem/lib/pybind11/pybind11.h b/wrappers/pyrichdem/lib/pybind11/pybind11.h deleted file mode 100644 index 613135a7..00000000 --- a/wrappers/pyrichdem/lib/pybind11/pybind11.h +++ /dev/null @@ -1,1965 +0,0 @@ -/* - pybind11/pybind11.h: Main header file of the C++11 python - binding generator library - - Copyright (c) 2016 Wenzel Jakob - - All rights reserved. Use of this source code is governed by a - BSD-style license that can be found in the LICENSE file. -*/ - -#pragma once - -#if defined(_MSC_VER) -# pragma warning(push) -# pragma warning(disable: 4100) // warning C4100: Unreferenced formal parameter -# pragma warning(disable: 4127) // warning C4127: Conditional expression is constant -# pragma warning(disable: 4512) // warning C4512: Assignment operator was implicitly defined as deleted -# pragma warning(disable: 4800) // warning C4800: 'int': forcing value to bool 'true' or 'false' (performance warning) -# pragma warning(disable: 4996) // warning C4996: The POSIX name for this item is deprecated. Instead, use the ISO C and C++ conformant name -# pragma warning(disable: 4702) // warning C4702: unreachable code -# pragma warning(disable: 4522) // warning C4522: multiple assignment operators specified -#elif defined(__INTEL_COMPILER) -# pragma warning(push) -# pragma warning(disable: 68) // integer conversion resulted in a change of sign -# pragma warning(disable: 186) // pointless comparison of unsigned integer with zero -# pragma warning(disable: 878) // incompatible exception specifications -# pragma warning(disable: 1334) // the "template" keyword used for syntactic disambiguation may only be used within a template -# pragma warning(disable: 1682) // implicit conversion of a 64-bit integral type to a smaller integral type (potential portability problem) -# pragma warning(disable: 1875) // offsetof applied to non-POD (Plain Old Data) types is nonstandard -# pragma warning(disable: 2196) // warning #2196: routine is both "inline" and "noinline" -#elif defined(__GNUG__) && !defined(__clang__) -# pragma GCC diagnostic push -# pragma GCC diagnostic ignored "-Wunused-but-set-parameter" -# pragma GCC diagnostic ignored "-Wunused-but-set-variable" -# pragma GCC diagnostic ignored "-Wmissing-field-initializers" -# pragma GCC diagnostic ignored "-Wstrict-aliasing" -# pragma GCC diagnostic ignored "-Wattributes" -# if __GNUC__ >= 7 -# pragma GCC diagnostic ignored "-Wnoexcept-type" -# endif -#endif - -#include "attr.h" -#include "options.h" -#include "detail/class.h" -#include "detail/init.h" - -NAMESPACE_BEGIN(PYBIND11_NAMESPACE) - -/// Wraps an arbitrary C++ function/method/lambda function/.. into a callable Python object -class cpp_function : public function { -public: - cpp_function() { } - - /// Construct a cpp_function from a vanilla function pointer - template - cpp_function(Return (*f)(Args...), const Extra&... extra) { - initialize(f, f, extra...); - } - - /// Construct a cpp_function from a lambda function (possibly with internal state) - template ::value>> - cpp_function(Func &&f, const Extra&... extra) { - initialize(std::forward(f), - (detail::function_signature_t *) nullptr, extra...); - } - - /// Construct a cpp_function from a class method (non-const) - template - cpp_function(Return (Class::*f)(Arg...), const Extra&... extra) { - initialize([f](Class *c, Arg... args) -> Return { return (c->*f)(args...); }, - (Return (*) (Class *, Arg...)) nullptr, extra...); - } - - /// Construct a cpp_function from a class method (const) - template - cpp_function(Return (Class::*f)(Arg...) const, const Extra&... extra) { - initialize([f](const Class *c, Arg... args) -> Return { return (c->*f)(args...); }, - (Return (*)(const Class *, Arg ...)) nullptr, extra...); - } - - /// Return the function name - object name() const { return attr("__name__"); } - -protected: - /// Space optimization: don't inline this frequently instantiated fragment - PYBIND11_NOINLINE detail::function_record *make_function_record() { - return new detail::function_record(); - } - - /// Special internal constructor for functors, lambda functions, etc. - template - void initialize(Func &&f, Return (*)(Args...), const Extra&... extra) { - - struct capture { detail::remove_reference_t f; }; - - /* Store the function including any extra state it might have (e.g. a lambda capture object) */ - auto rec = make_function_record(); - - /* Store the capture object directly in the function record if there is enough space */ - if (sizeof(capture) <= sizeof(rec->data)) { - /* Without these pragmas, GCC warns that there might not be - enough space to use the placement new operator. However, the - 'if' statement above ensures that this is the case. */ -#if defined(__GNUG__) && !defined(__clang__) && __GNUC__ >= 6 -# pragma GCC diagnostic push -# pragma GCC diagnostic ignored "-Wplacement-new" -#endif - new ((capture *) &rec->data) capture { std::forward(f) }; -#if defined(__GNUG__) && !defined(__clang__) && __GNUC__ >= 6 -# pragma GCC diagnostic pop -#endif - if (!std::is_trivially_destructible::value) - rec->free_data = [](detail::function_record *r) { ((capture *) &r->data)->~capture(); }; - } else { - rec->data[0] = new capture { std::forward(f) }; - rec->free_data = [](detail::function_record *r) { delete ((capture *) r->data[0]); }; - } - - /* Type casters for the function arguments and return value */ - using cast_in = detail::argument_loader; - using cast_out = detail::make_caster< - detail::conditional_t::value, detail::void_type, Return> - >; - - static_assert(detail::expected_num_args(sizeof...(Args), cast_in::has_args, cast_in::has_kwargs), - "The number of argument annotations does not match the number of function arguments"); - - /* Dispatch code which converts function arguments and performs the actual function call */ - rec->impl = [](detail::function_call &call) -> handle { - cast_in args_converter; - - /* Try to cast the function arguments into the C++ domain */ - if (!args_converter.load_args(call)) - return PYBIND11_TRY_NEXT_OVERLOAD; - - /* Invoke call policy pre-call hook */ - detail::process_attributes::precall(call); - - /* Get a pointer to the capture object */ - auto data = (sizeof(capture) <= sizeof(call.func.data) - ? &call.func.data : call.func.data[0]); - capture *cap = const_cast(reinterpret_cast(data)); - - /* Override policy for rvalues -- usually to enforce rvp::move on an rvalue */ - const auto policy = detail::return_value_policy_override::policy(call.func.policy); - - /* Function scope guard -- defaults to the compile-to-nothing `void_type` */ - using Guard = detail::extract_guard_t; - - /* Perform the function call */ - handle result = cast_out::cast( - std::move(args_converter).template call(cap->f), policy, call.parent); - - /* Invoke call policy post-call hook */ - detail::process_attributes::postcall(call, result); - - return result; - }; - - /* Process any user-provided function attributes */ - detail::process_attributes::init(extra..., rec); - - /* Generate a readable signature describing the function's arguments and return value types */ - using detail::descr; using detail::_; - PYBIND11_DESCR signature = _("(") + cast_in::arg_names() + _(") -> ") + cast_out::name(); - - /* Register the function with Python from generic (non-templated) code */ - initialize_generic(rec, signature.text(), signature.types(), sizeof...(Args)); - - if (cast_in::has_args) rec->has_args = true; - if (cast_in::has_kwargs) rec->has_kwargs = true; - - /* Stash some additional information used by an important optimization in 'functional.h' */ - using FunctionType = Return (*)(Args...); - constexpr bool is_function_ptr = - std::is_convertible::value && - sizeof(capture) == sizeof(void *); - if (is_function_ptr) { - rec->is_stateless = true; - rec->data[1] = const_cast(reinterpret_cast(&typeid(FunctionType))); - } - } - - /// Register a function call with Python (generic non-templated code goes here) - void initialize_generic(detail::function_record *rec, const char *text, - const std::type_info *const *types, size_t args) { - - /* Create copies of all referenced C-style strings */ - rec->name = strdup(rec->name ? rec->name : ""); - if (rec->doc) rec->doc = strdup(rec->doc); - for (auto &a: rec->args) { - if (a.name) - a.name = strdup(a.name); - if (a.descr) - a.descr = strdup(a.descr); - else if (a.value) - a.descr = strdup(a.value.attr("__repr__")().cast().c_str()); - } - - rec->is_constructor = !strcmp(rec->name, "__init__") || !strcmp(rec->name, "__setstate__"); - -#if !defined(NDEBUG) && !defined(PYBIND11_DISABLE_NEW_STYLE_INIT_WARNING) - if (rec->is_constructor && !rec->is_new_style_constructor) { - const auto class_name = std::string(((PyTypeObject *) rec->scope.ptr())->tp_name); - const auto func_name = std::string(rec->name); - PyErr_WarnEx( - PyExc_FutureWarning, - ("pybind11-bound class '" + class_name + "' is using an old-style " - "placement-new '" + func_name + "' which has been deprecated. See " - "the upgrade guide in pybind11's docs. This message is only visible " - "when compiled in debug mode.").c_str(), 0 - ); - } -#endif - - /* Generate a proper function signature */ - std::string signature; - size_t type_depth = 0, char_index = 0, type_index = 0, arg_index = 0; - while (true) { - char c = text[char_index++]; - if (c == '\0') - break; - - if (c == '{') { - // Write arg name for everything except *args, **kwargs and return type. - if (type_depth == 0 && text[char_index] != '*' && arg_index < args) { - if (!rec->args.empty() && rec->args[arg_index].name) { - signature += rec->args[arg_index].name; - } else if (arg_index == 0 && rec->is_method) { - signature += "self"; - } else { - signature += "arg" + std::to_string(arg_index - (rec->is_method ? 1 : 0)); - } - signature += ": "; - } - ++type_depth; - } else if (c == '}') { - --type_depth; - if (type_depth == 0) { - if (arg_index < rec->args.size() && rec->args[arg_index].descr) { - signature += "="; - signature += rec->args[arg_index].descr; - } - arg_index++; - } - } else if (c == '%') { - const std::type_info *t = types[type_index++]; - if (!t) - pybind11_fail("Internal error while parsing type signature (1)"); - if (auto tinfo = detail::get_type_info(*t)) { -#if defined(PYPY_VERSION) - signature += handle((PyObject *) tinfo->type) - .attr("__module__") - .cast() + "."; -#endif - signature += tinfo->type->tp_name; - } else if (rec->is_new_style_constructor && arg_index == 0) { - // A new-style `__init__` takes `self` as `value_and_holder`. - // Rewrite it to the proper class type. -#if defined(PYPY_VERSION) - signature += rec->scope.attr("__module__").cast() + "."; -#endif - signature += ((PyTypeObject *) rec->scope.ptr())->tp_name; - } else { - std::string tname(t->name()); - detail::clean_type_id(tname); - signature += tname; - } - } else { - signature += c; - } - } - if (type_depth != 0 || types[type_index] != nullptr) - pybind11_fail("Internal error while parsing type signature (2)"); - - #if !defined(PYBIND11_CONSTEXPR_DESCR) - delete[] types; - delete[] text; - #endif - -#if PY_MAJOR_VERSION < 3 - if (strcmp(rec->name, "__next__") == 0) { - std::free(rec->name); - rec->name = strdup("next"); - } else if (strcmp(rec->name, "__bool__") == 0) { - std::free(rec->name); - rec->name = strdup("__nonzero__"); - } -#endif - rec->signature = strdup(signature.c_str()); - rec->args.shrink_to_fit(); - rec->nargs = (std::uint16_t) args; - - if (rec->sibling && PYBIND11_INSTANCE_METHOD_CHECK(rec->sibling.ptr())) - rec->sibling = PYBIND11_INSTANCE_METHOD_GET_FUNCTION(rec->sibling.ptr()); - - detail::function_record *chain = nullptr, *chain_start = rec; - if (rec->sibling) { - if (PyCFunction_Check(rec->sibling.ptr())) { - auto rec_capsule = reinterpret_borrow(PyCFunction_GET_SELF(rec->sibling.ptr())); - chain = (detail::function_record *) rec_capsule; - /* Never append a method to an overload chain of a parent class; - instead, hide the parent's overloads in this case */ - if (!chain->scope.is(rec->scope)) - chain = nullptr; - } - // Don't trigger for things like the default __init__, which are wrapper_descriptors that we are intentionally replacing - else if (!rec->sibling.is_none() && rec->name[0] != '_') - pybind11_fail("Cannot overload existing non-function object \"" + std::string(rec->name) + - "\" with a function of the same name"); - } - - if (!chain) { - /* No existing overload was found, create a new function object */ - rec->def = new PyMethodDef(); - std::memset(rec->def, 0, sizeof(PyMethodDef)); - rec->def->ml_name = rec->name; - rec->def->ml_meth = reinterpret_cast(*dispatcher); - rec->def->ml_flags = METH_VARARGS | METH_KEYWORDS; - - capsule rec_capsule(rec, [](void *ptr) { - destruct((detail::function_record *) ptr); - }); - - object scope_module; - if (rec->scope) { - if (hasattr(rec->scope, "__module__")) { - scope_module = rec->scope.attr("__module__"); - } else if (hasattr(rec->scope, "__name__")) { - scope_module = rec->scope.attr("__name__"); - } - } - - m_ptr = PyCFunction_NewEx(rec->def, rec_capsule.ptr(), scope_module.ptr()); - if (!m_ptr) - pybind11_fail("cpp_function::cpp_function(): Could not allocate function object"); - } else { - /* Append at the end of the overload chain */ - m_ptr = rec->sibling.ptr(); - inc_ref(); - chain_start = chain; - if (chain->is_method != rec->is_method) - pybind11_fail("overloading a method with both static and instance methods is not supported; " - #if defined(NDEBUG) - "compile in debug mode for more details" - #else - "error while attempting to bind " + std::string(rec->is_method ? "instance" : "static") + " method " + - std::string(pybind11::str(rec->scope.attr("__name__"))) + "." + std::string(rec->name) + signature - #endif - ); - while (chain->next) - chain = chain->next; - chain->next = rec; - } - - std::string signatures; - int index = 0; - /* Create a nice pydoc rec including all signatures and - docstrings of the functions in the overload chain */ - if (chain && options::show_function_signatures()) { - // First a generic signature - signatures += rec->name; - signatures += "(*args, **kwargs)\n"; - signatures += "Overloaded function.\n\n"; - } - // Then specific overload signatures - bool first_user_def = true; - for (auto it = chain_start; it != nullptr; it = it->next) { - if (options::show_function_signatures()) { - if (index > 0) signatures += "\n"; - if (chain) - signatures += std::to_string(++index) + ". "; - signatures += rec->name; - signatures += it->signature; - signatures += "\n"; - } - if (it->doc && strlen(it->doc) > 0 && options::show_user_defined_docstrings()) { - // If we're appending another docstring, and aren't printing function signatures, we - // need to append a newline first: - if (!options::show_function_signatures()) { - if (first_user_def) first_user_def = false; - else signatures += "\n"; - } - if (options::show_function_signatures()) signatures += "\n"; - signatures += it->doc; - if (options::show_function_signatures()) signatures += "\n"; - } - } - - /* Install docstring */ - PyCFunctionObject *func = (PyCFunctionObject *) m_ptr; - if (func->m_ml->ml_doc) - std::free(const_cast(func->m_ml->ml_doc)); - func->m_ml->ml_doc = strdup(signatures.c_str()); - - if (rec->is_method) { - m_ptr = PYBIND11_INSTANCE_METHOD_NEW(m_ptr, rec->scope.ptr()); - if (!m_ptr) - pybind11_fail("cpp_function::cpp_function(): Could not allocate instance method object"); - Py_DECREF(func); - } - } - - /// When a cpp_function is GCed, release any memory allocated by pybind11 - static void destruct(detail::function_record *rec) { - while (rec) { - detail::function_record *next = rec->next; - if (rec->free_data) - rec->free_data(rec); - std::free((char *) rec->name); - std::free((char *) rec->doc); - std::free((char *) rec->signature); - for (auto &arg: rec->args) { - std::free(const_cast(arg.name)); - std::free(const_cast(arg.descr)); - arg.value.dec_ref(); - } - if (rec->def) { - std::free(const_cast(rec->def->ml_doc)); - delete rec->def; - } - delete rec; - rec = next; - } - } - - /// Main dispatch logic for calls to functions bound using pybind11 - static PyObject *dispatcher(PyObject *self, PyObject *args_in, PyObject *kwargs_in) { - using namespace detail; - - /* Iterator over the list of potentially admissible overloads */ - function_record *overloads = (function_record *) PyCapsule_GetPointer(self, nullptr), - *it = overloads; - - /* Need to know how many arguments + keyword arguments there are to pick the right overload */ - const size_t n_args_in = (size_t) PyTuple_GET_SIZE(args_in); - - handle parent = n_args_in > 0 ? PyTuple_GET_ITEM(args_in, 0) : nullptr, - result = PYBIND11_TRY_NEXT_OVERLOAD; - - auto self_value_and_holder = value_and_holder(); - if (overloads->is_constructor) { - const auto tinfo = get_type_info((PyTypeObject *) overloads->scope.ptr()); - const auto pi = reinterpret_cast(parent.ptr()); - self_value_and_holder = pi->get_value_and_holder(tinfo, false); - - if (!self_value_and_holder.type || !self_value_and_holder.inst) { - PyErr_SetString(PyExc_TypeError, "__init__(self, ...) called with invalid `self` argument"); - return nullptr; - } - - // If this value is already registered it must mean __init__ is invoked multiple times; - // we really can't support that in C++, so just ignore the second __init__. - if (self_value_and_holder.instance_registered()) - return none().release().ptr(); - } - - try { - // We do this in two passes: in the first pass, we load arguments with `convert=false`; - // in the second, we allow conversion (except for arguments with an explicit - // py::arg().noconvert()). This lets us prefer calls without conversion, with - // conversion as a fallback. - std::vector second_pass; - - // However, if there are no overloads, we can just skip the no-convert pass entirely - const bool overloaded = it != nullptr && it->next != nullptr; - - for (; it != nullptr; it = it->next) { - - /* For each overload: - 1. Copy all positional arguments we were given, also checking to make sure that - named positional arguments weren't *also* specified via kwarg. - 2. If we weren't given enough, try to make up the omitted ones by checking - whether they were provided by a kwarg matching the `py::arg("name")` name. If - so, use it (and remove it from kwargs; if not, see if the function binding - provided a default that we can use. - 3. Ensure that either all keyword arguments were "consumed", or that the function - takes a kwargs argument to accept unconsumed kwargs. - 4. Any positional arguments still left get put into a tuple (for args), and any - leftover kwargs get put into a dict. - 5. Pack everything into a vector; if we have py::args or py::kwargs, they are an - extra tuple or dict at the end of the positional arguments. - 6. Call the function call dispatcher (function_record::impl) - - If one of these fail, move on to the next overload and keep trying until we get a - result other than PYBIND11_TRY_NEXT_OVERLOAD. - */ - - function_record &func = *it; - size_t pos_args = func.nargs; // Number of positional arguments that we need - if (func.has_args) --pos_args; // (but don't count py::args - if (func.has_kwargs) --pos_args; // or py::kwargs) - - if (!func.has_args && n_args_in > pos_args) - continue; // Too many arguments for this overload - - if (n_args_in < pos_args && func.args.size() < pos_args) - continue; // Not enough arguments given, and not enough defaults to fill in the blanks - - function_call call(func, parent); - - size_t args_to_copy = std::min(pos_args, n_args_in); - size_t args_copied = 0; - - // 0. Inject new-style `self` argument - if (func.is_new_style_constructor) { - // The `value` may have been preallocated by an old-style `__init__` - // if it was a preceding candidate for overload resolution. - if (self_value_and_holder) - self_value_and_holder.type->dealloc(self_value_and_holder); - - call.init_self = PyTuple_GET_ITEM(args_in, 0); - call.args.push_back(reinterpret_cast(&self_value_and_holder)); - call.args_convert.push_back(false); - ++args_copied; - } - - // 1. Copy any position arguments given. - bool bad_arg = false; - for (; args_copied < args_to_copy; ++args_copied) { - argument_record *arg_rec = args_copied < func.args.size() ? &func.args[args_copied] : nullptr; - if (kwargs_in && arg_rec && arg_rec->name && PyDict_GetItemString(kwargs_in, arg_rec->name)) { - bad_arg = true; - break; - } - - handle arg(PyTuple_GET_ITEM(args_in, args_copied)); - if (arg_rec && !arg_rec->none && arg.is_none()) { - bad_arg = true; - break; - } - call.args.push_back(arg); - call.args_convert.push_back(arg_rec ? arg_rec->convert : true); - } - if (bad_arg) - continue; // Maybe it was meant for another overload (issue #688) - - // We'll need to copy this if we steal some kwargs for defaults - dict kwargs = reinterpret_borrow(kwargs_in); - - // 2. Check kwargs and, failing that, defaults that may help complete the list - if (args_copied < pos_args) { - bool copied_kwargs = false; - - for (; args_copied < pos_args; ++args_copied) { - const auto &arg = func.args[args_copied]; - - handle value; - if (kwargs_in && arg.name) - value = PyDict_GetItemString(kwargs.ptr(), arg.name); - - if (value) { - // Consume a kwargs value - if (!copied_kwargs) { - kwargs = reinterpret_steal(PyDict_Copy(kwargs.ptr())); - copied_kwargs = true; - } - PyDict_DelItemString(kwargs.ptr(), arg.name); - } else if (arg.value) { - value = arg.value; - } - - if (value) { - call.args.push_back(value); - call.args_convert.push_back(arg.convert); - } - else - break; - } - - if (args_copied < pos_args) - continue; // Not enough arguments, defaults, or kwargs to fill the positional arguments - } - - // 3. Check everything was consumed (unless we have a kwargs arg) - if (kwargs && kwargs.size() > 0 && !func.has_kwargs) - continue; // Unconsumed kwargs, but no py::kwargs argument to accept them - - // 4a. If we have a py::args argument, create a new tuple with leftovers - tuple extra_args; - if (func.has_args) { - if (args_to_copy == 0) { - // We didn't copy out any position arguments from the args_in tuple, so we - // can reuse it directly without copying: - extra_args = reinterpret_borrow(args_in); - } else if (args_copied >= n_args_in) { - extra_args = tuple(0); - } else { - size_t args_size = n_args_in - args_copied; - extra_args = tuple(args_size); - for (size_t i = 0; i < args_size; ++i) { - handle item = PyTuple_GET_ITEM(args_in, args_copied + i); - extra_args[i] = item.inc_ref().ptr(); - } - } - call.args.push_back(extra_args); - call.args_convert.push_back(false); - } - - // 4b. If we have a py::kwargs, pass on any remaining kwargs - if (func.has_kwargs) { - if (!kwargs.ptr()) - kwargs = dict(); // If we didn't get one, send an empty one - call.args.push_back(kwargs); - call.args_convert.push_back(false); - } - - // 5. Put everything in a vector. Not technically step 5, we've been building it - // in `call.args` all along. - #if !defined(NDEBUG) - if (call.args.size() != func.nargs || call.args_convert.size() != func.nargs) - pybind11_fail("Internal error: function call dispatcher inserted wrong number of arguments!"); - #endif - - std::vector second_pass_convert; - if (overloaded) { - // We're in the first no-convert pass, so swap out the conversion flags for a - // set of all-false flags. If the call fails, we'll swap the flags back in for - // the conversion-allowed call below. - second_pass_convert.resize(func.nargs, false); - call.args_convert.swap(second_pass_convert); - } - - // 6. Call the function. - try { - loader_life_support guard{}; - result = func.impl(call); - } catch (reference_cast_error &) { - result = PYBIND11_TRY_NEXT_OVERLOAD; - } - - if (result.ptr() != PYBIND11_TRY_NEXT_OVERLOAD) - break; - - if (overloaded) { - // The (overloaded) call failed; if the call has at least one argument that - // permits conversion (i.e. it hasn't been explicitly specified `.noconvert()`) - // then add this call to the list of second pass overloads to try. - for (size_t i = func.is_method ? 1 : 0; i < pos_args; i++) { - if (second_pass_convert[i]) { - // Found one: swap the converting flags back in and store the call for - // the second pass. - call.args_convert.swap(second_pass_convert); - second_pass.push_back(std::move(call)); - break; - } - } - } - } - - if (overloaded && !second_pass.empty() && result.ptr() == PYBIND11_TRY_NEXT_OVERLOAD) { - // The no-conversion pass finished without success, try again with conversion allowed - for (auto &call : second_pass) { - try { - loader_life_support guard{}; - result = call.func.impl(call); - } catch (reference_cast_error &) { - result = PYBIND11_TRY_NEXT_OVERLOAD; - } - - if (result.ptr() != PYBIND11_TRY_NEXT_OVERLOAD) - break; - } - } - } catch (error_already_set &e) { - e.restore(); - return nullptr; - } catch (...) { - /* When an exception is caught, give each registered exception - translator a chance to translate it to a Python exception - in reverse order of registration. - - A translator may choose to do one of the following: - - - catch the exception and call PyErr_SetString or PyErr_SetObject - to set a standard (or custom) Python exception, or - - do nothing and let the exception fall through to the next translator, or - - delegate translation to the next translator by throwing a new type of exception. */ - - auto last_exception = std::current_exception(); - auto ®istered_exception_translators = get_internals().registered_exception_translators; - for (auto& translator : registered_exception_translators) { - try { - translator(last_exception); - } catch (...) { - last_exception = std::current_exception(); - continue; - } - return nullptr; - } - PyErr_SetString(PyExc_SystemError, "Exception escaped from default exception translator!"); - return nullptr; - } - - auto append_note_if_missing_header_is_suspected = [](std::string &msg) { - if (msg.find("std::") != std::string::npos) { - msg += "\n\n" - "Did you forget to `#include `? Or ,\n" - ", , etc. Some automatic\n" - "conversions are optional and require extra headers to be included\n" - "when compiling your pybind11 module."; - } - }; - - if (result.ptr() == PYBIND11_TRY_NEXT_OVERLOAD) { - if (overloads->is_operator) - return handle(Py_NotImplemented).inc_ref().ptr(); - - std::string msg = std::string(overloads->name) + "(): incompatible " + - std::string(overloads->is_constructor ? "constructor" : "function") + - " arguments. The following argument types are supported:\n"; - - int ctr = 0; - for (function_record *it2 = overloads; it2 != nullptr; it2 = it2->next) { - msg += " "+ std::to_string(++ctr) + ". "; - - bool wrote_sig = false; - if (overloads->is_constructor) { - // For a constructor, rewrite `(self: Object, arg0, ...) -> NoneType` as `Object(arg0, ...)` - std::string sig = it2->signature; - size_t start = sig.find('(') + 7; // skip "(self: " - if (start < sig.size()) { - // End at the , for the next argument - size_t end = sig.find(", "), next = end + 2; - size_t ret = sig.rfind(" -> "); - // Or the ), if there is no comma: - if (end >= sig.size()) next = end = sig.find(')'); - if (start < end && next < sig.size()) { - msg.append(sig, start, end - start); - msg += '('; - msg.append(sig, next, ret - next); - wrote_sig = true; - } - } - } - if (!wrote_sig) msg += it2->signature; - - msg += "\n"; - } - msg += "\nInvoked with: "; - auto args_ = reinterpret_borrow(args_in); - bool some_args = false; - for (size_t ti = overloads->is_constructor ? 1 : 0; ti < args_.size(); ++ti) { - if (!some_args) some_args = true; - else msg += ", "; - msg += pybind11::repr(args_[ti]); - } - if (kwargs_in) { - auto kwargs = reinterpret_borrow(kwargs_in); - if (kwargs.size() > 0) { - if (some_args) msg += "; "; - msg += "kwargs: "; - bool first = true; - for (auto kwarg : kwargs) { - if (first) first = false; - else msg += ", "; - msg += pybind11::str("{}={!r}").format(kwarg.first, kwarg.second); - } - } - } - - append_note_if_missing_header_is_suspected(msg); - PyErr_SetString(PyExc_TypeError, msg.c_str()); - return nullptr; - } else if (!result) { - std::string msg = "Unable to convert function return value to a " - "Python type! The signature was\n\t"; - msg += it->signature; - append_note_if_missing_header_is_suspected(msg); - PyErr_SetString(PyExc_TypeError, msg.c_str()); - return nullptr; - } else { - if (overloads->is_constructor && !self_value_and_holder.holder_constructed()) { - auto *pi = reinterpret_cast(parent.ptr()); - self_value_and_holder.type->init_instance(pi, nullptr); - } - return result.ptr(); - } - } -}; - -/// Wrapper for Python extension modules -class module : public object { -public: - PYBIND11_OBJECT_DEFAULT(module, object, PyModule_Check) - - /// Create a new top-level Python module with the given name and docstring - explicit module(const char *name, const char *doc = nullptr) { - if (!options::show_user_defined_docstrings()) doc = nullptr; -#if PY_MAJOR_VERSION >= 3 - PyModuleDef *def = new PyModuleDef(); - std::memset(def, 0, sizeof(PyModuleDef)); - def->m_name = name; - def->m_doc = doc; - def->m_size = -1; - Py_INCREF(def); - m_ptr = PyModule_Create(def); -#else - m_ptr = Py_InitModule3(name, nullptr, doc); -#endif - if (m_ptr == nullptr) - pybind11_fail("Internal error in module::module()"); - inc_ref(); - } - - /** \rst - Create Python binding for a new function within the module scope. ``Func`` - can be a plain C++ function, a function pointer, or a lambda function. For - details on the ``Extra&& ... extra`` argument, see section :ref:`extras`. - \endrst */ - template - module &def(const char *name_, Func &&f, const Extra& ... extra) { - cpp_function func(std::forward(f), name(name_), scope(*this), - sibling(getattr(*this, name_, none())), extra...); - // NB: allow overwriting here because cpp_function sets up a chain with the intention of - // overwriting (and has already checked internally that it isn't overwriting non-functions). - add_object(name_, func, true /* overwrite */); - return *this; - } - - /** \rst - Create and return a new Python submodule with the given name and docstring. - This also works recursively, i.e. - - .. code-block:: cpp - - py::module m("example", "pybind11 example plugin"); - py::module m2 = m.def_submodule("sub", "A submodule of 'example'"); - py::module m3 = m2.def_submodule("subsub", "A submodule of 'example.sub'"); - \endrst */ - module def_submodule(const char *name, const char *doc = nullptr) { - std::string full_name = std::string(PyModule_GetName(m_ptr)) - + std::string(".") + std::string(name); - auto result = reinterpret_borrow(PyImport_AddModule(full_name.c_str())); - if (doc && options::show_user_defined_docstrings()) - result.attr("__doc__") = pybind11::str(doc); - attr(name) = result; - return result; - } - - /// Import and return a module or throws `error_already_set`. - static module import(const char *name) { - PyObject *obj = PyImport_ImportModule(name); - if (!obj) - throw error_already_set(); - return reinterpret_steal(obj); - } - - /// Reload the module or throws `error_already_set`. - void reload() { - PyObject *obj = PyImport_ReloadModule(ptr()); - if (!obj) - throw error_already_set(); - *this = reinterpret_steal(obj); - } - - // Adds an object to the module using the given name. Throws if an object with the given name - // already exists. - // - // overwrite should almost always be false: attempting to overwrite objects that pybind11 has - // established will, in most cases, break things. - PYBIND11_NOINLINE void add_object(const char *name, handle obj, bool overwrite = false) { - if (!overwrite && hasattr(*this, name)) - pybind11_fail("Error during initialization: multiple incompatible definitions with name \"" + - std::string(name) + "\""); - - PyModule_AddObject(ptr(), name, obj.inc_ref().ptr() /* steals a reference */); - } -}; - -/// \ingroup python_builtins -/// Return a dictionary representing the global variables in the current execution frame, -/// or ``__main__.__dict__`` if there is no frame (usually when the interpreter is embedded). -inline dict globals() { - PyObject *p = PyEval_GetGlobals(); - return reinterpret_borrow(p ? p : module::import("__main__").attr("__dict__").ptr()); -} - -NAMESPACE_BEGIN(detail) -/// Generic support for creating new Python heap types -class generic_type : public object { - template friend class class_; -public: - PYBIND11_OBJECT_DEFAULT(generic_type, object, PyType_Check) -protected: - void initialize(const type_record &rec) { - if (rec.scope && hasattr(rec.scope, rec.name)) - pybind11_fail("generic_type: cannot initialize type \"" + std::string(rec.name) + - "\": an object with that name is already defined"); - - if (rec.module_local ? get_local_type_info(*rec.type) : get_global_type_info(*rec.type)) - pybind11_fail("generic_type: type \"" + std::string(rec.name) + - "\" is already registered!"); - - m_ptr = make_new_python_type(rec); - - /* Register supplemental type information in C++ dict */ - auto *tinfo = new detail::type_info(); - tinfo->type = (PyTypeObject *) m_ptr; - tinfo->cpptype = rec.type; - tinfo->type_size = rec.type_size; - tinfo->operator_new = rec.operator_new; - tinfo->holder_size_in_ptrs = size_in_ptrs(rec.holder_size); - tinfo->init_instance = rec.init_instance; - tinfo->dealloc = rec.dealloc; - tinfo->simple_type = true; - tinfo->simple_ancestors = true; - tinfo->default_holder = rec.default_holder; - tinfo->module_local = rec.module_local; - - auto &internals = get_internals(); - auto tindex = std::type_index(*rec.type); - tinfo->direct_conversions = &internals.direct_conversions[tindex]; - if (rec.module_local) - registered_local_types_cpp()[tindex] = tinfo; - else - internals.registered_types_cpp[tindex] = tinfo; - internals.registered_types_py[(PyTypeObject *) m_ptr] = { tinfo }; - - if (rec.bases.size() > 1 || rec.multiple_inheritance) { - mark_parents_nonsimple(tinfo->type); - tinfo->simple_ancestors = false; - } - else if (rec.bases.size() == 1) { - auto parent_tinfo = get_type_info((PyTypeObject *) rec.bases[0].ptr()); - tinfo->simple_ancestors = parent_tinfo->simple_ancestors; - } - - if (rec.module_local) { - // Stash the local typeinfo and loader so that external modules can access it. - tinfo->module_local_load = &type_caster_generic::local_load; - setattr(m_ptr, PYBIND11_MODULE_LOCAL_ID, capsule(tinfo)); - } - } - - /// Helper function which tags all parents of a type using mult. inheritance - void mark_parents_nonsimple(PyTypeObject *value) { - auto t = reinterpret_borrow(value->tp_bases); - for (handle h : t) { - auto tinfo2 = get_type_info((PyTypeObject *) h.ptr()); - if (tinfo2) - tinfo2->simple_type = false; - mark_parents_nonsimple((PyTypeObject *) h.ptr()); - } - } - - void install_buffer_funcs( - buffer_info *(*get_buffer)(PyObject *, void *), - void *get_buffer_data) { - PyHeapTypeObject *type = (PyHeapTypeObject*) m_ptr; - auto tinfo = detail::get_type_info(&type->ht_type); - - if (!type->ht_type.tp_as_buffer) - pybind11_fail( - "To be able to register buffer protocol support for the type '" + - std::string(tinfo->type->tp_name) + - "' the associated class<>(..) invocation must " - "include the pybind11::buffer_protocol() annotation!"); - - tinfo->get_buffer = get_buffer; - tinfo->get_buffer_data = get_buffer_data; - } - - void def_property_static_impl(const char *name, - handle fget, handle fset, - detail::function_record *rec_fget) { - const auto is_static = !(rec_fget->is_method && rec_fget->scope); - const auto has_doc = rec_fget->doc && pybind11::options::show_user_defined_docstrings(); - - auto property = handle((PyObject *) (is_static ? get_internals().static_property_type - : &PyProperty_Type)); - attr(name) = property(fget.ptr() ? fget : none(), - fset.ptr() ? fset : none(), - /*deleter*/none(), - pybind11::str(has_doc ? rec_fget->doc : "")); - } -}; - -/// Set the pointer to operator new if it exists. The cast is needed because it can be overloaded. -template (T::operator new))>> -void set_operator_new(type_record *r) { r->operator_new = &T::operator new; } - -template void set_operator_new(...) { } - -template struct has_operator_delete : std::false_type { }; -template struct has_operator_delete(T::operator delete))>> - : std::true_type { }; -template struct has_operator_delete_size : std::false_type { }; -template struct has_operator_delete_size(T::operator delete))>> - : std::true_type { }; -/// Call class-specific delete if it exists or global otherwise. Can also be an overload set. -template ::value, int> = 0> -void call_operator_delete(T *p, size_t) { T::operator delete(p); } -template ::value && has_operator_delete_size::value, int> = 0> -void call_operator_delete(T *p, size_t s) { T::operator delete(p, s); } - -inline void call_operator_delete(void *p, size_t) { ::operator delete(p); } - -NAMESPACE_END(detail) - -/// Given a pointer to a member function, cast it to its `Derived` version. -/// Forward everything else unchanged. -template -auto method_adaptor(F &&f) -> decltype(std::forward(f)) { return std::forward(f); } - -template -auto method_adaptor(Return (Class::*pmf)(Args...)) -> Return (Derived::*)(Args...) { return pmf; } - -template -auto method_adaptor(Return (Class::*pmf)(Args...) const) -> Return (Derived::*)(Args...) const { return pmf; } - -template -class class_ : public detail::generic_type { - template using is_holder = detail::is_holder_type; - template using is_subtype = detail::is_strict_base_of; - template using is_base = detail::is_strict_base_of; - // struct instead of using here to help MSVC: - template struct is_valid_class_option : - detail::any_of, is_subtype, is_base> {}; - -public: - using type = type_; - using type_alias = detail::exactly_one_t; - constexpr static bool has_alias = !std::is_void::value; - using holder_type = detail::exactly_one_t, options...>; - - static_assert(detail::all_of...>::value, - "Unknown/invalid class_ template parameters provided"); - - static_assert(!has_alias || std::is_polymorphic::value, - "Cannot use an alias class with a non-polymorphic type"); - - PYBIND11_OBJECT(class_, generic_type, PyType_Check) - - template - class_(handle scope, const char *name, const Extra &... extra) { - using namespace detail; - - // MI can only be specified via class_ template options, not constructor parameters - static_assert( - none_of...>::value || // no base class arguments, or: - ( constexpr_sum(is_pyobject::value...) == 1 && // Exactly one base - constexpr_sum(is_base::value...) == 0 && // no template option bases - none_of...>::value), // no multiple_inheritance attr - "Error: multiple inheritance bases must be specified via class_ template options"); - - type_record record; - record.scope = scope; - record.name = name; - record.type = &typeid(type); - record.type_size = sizeof(conditional_t); - record.holder_size = sizeof(holder_type); - record.init_instance = init_instance; - record.dealloc = dealloc; - record.default_holder = std::is_same>::value; - - set_operator_new(&record); - - /* Register base classes specified via template arguments to class_, if any */ - PYBIND11_EXPAND_SIDE_EFFECTS(add_base(record)); - - /* Process optional arguments, if any */ - process_attributes::init(extra..., &record); - - generic_type::initialize(record); - - if (has_alias) { - auto &instances = record.module_local ? registered_local_types_cpp() : get_internals().registered_types_cpp; - instances[std::type_index(typeid(type_alias))] = instances[std::type_index(typeid(type))]; - } - } - - template ::value, int> = 0> - static void add_base(detail::type_record &rec) { - rec.add_base(typeid(Base), [](void *src) -> void * { - return static_cast(reinterpret_cast(src)); - }); - } - - template ::value, int> = 0> - static void add_base(detail::type_record &) { } - - template - class_ &def(const char *name_, Func&& f, const Extra&... extra) { - cpp_function cf(method_adaptor(std::forward(f)), name(name_), is_method(*this), - sibling(getattr(*this, name_, none())), extra...); - attr(cf.name()) = cf; - return *this; - } - - template class_ & - def_static(const char *name_, Func &&f, const Extra&... extra) { - static_assert(!std::is_member_function_pointer::value, - "def_static(...) called with a non-static member function pointer"); - cpp_function cf(std::forward(f), name(name_), scope(*this), - sibling(getattr(*this, name_, none())), extra...); - attr(cf.name()) = cf; - return *this; - } - - template - class_ &def(const detail::op_ &op, const Extra&... extra) { - op.execute(*this, extra...); - return *this; - } - - template - class_ & def_cast(const detail::op_ &op, const Extra&... extra) { - op.execute_cast(*this, extra...); - return *this; - } - - template - class_ &def(const detail::initimpl::constructor &init, const Extra&... extra) { - init.execute(*this, extra...); - return *this; - } - - template - class_ &def(const detail::initimpl::alias_constructor &init, const Extra&... extra) { - init.execute(*this, extra...); - return *this; - } - - template - class_ &def(detail::initimpl::factory &&init, const Extra&... extra) { - std::move(init).execute(*this, extra...); - return *this; - } - - template - class_ &def(detail::initimpl::pickle_factory &&pf, const Extra &...extra) { - std::move(pf).execute(*this, extra...); - return *this; - } - - template class_& def_buffer(Func &&func) { - struct capture { Func func; }; - capture *ptr = new capture { std::forward(func) }; - install_buffer_funcs([](PyObject *obj, void *ptr) -> buffer_info* { - detail::make_caster caster; - if (!caster.load(obj, false)) - return nullptr; - return new buffer_info(((capture *) ptr)->func(caster)); - }, ptr); - return *this; - } - - template - class_ &def_buffer(Return (Class::*func)(Args...)) { - return def_buffer([func] (type &obj) { return (obj.*func)(); }); - } - - template - class_ &def_buffer(Return (Class::*func)(Args...) const) { - return def_buffer([func] (const type &obj) { return (obj.*func)(); }); - } - - template - class_ &def_readwrite(const char *name, D C::*pm, const Extra&... extra) { - static_assert(std::is_base_of::value, "def_readwrite() requires a class member (or base class member)"); - cpp_function fget([pm](const type &c) -> const D &{ return c.*pm; }, is_method(*this)), - fset([pm](type &c, const D &value) { c.*pm = value; }, is_method(*this)); - def_property(name, fget, fset, return_value_policy::reference_internal, extra...); - return *this; - } - - template - class_ &def_readonly(const char *name, const D C::*pm, const Extra& ...extra) { - static_assert(std::is_base_of::value, "def_readonly() requires a class member (or base class member)"); - cpp_function fget([pm](const type &c) -> const D &{ return c.*pm; }, is_method(*this)); - def_property_readonly(name, fget, return_value_policy::reference_internal, extra...); - return *this; - } - - template - class_ &def_readwrite_static(const char *name, D *pm, const Extra& ...extra) { - cpp_function fget([pm](object) -> const D &{ return *pm; }, scope(*this)), - fset([pm](object, const D &value) { *pm = value; }, scope(*this)); - def_property_static(name, fget, fset, return_value_policy::reference, extra...); - return *this; - } - - template - class_ &def_readonly_static(const char *name, const D *pm, const Extra& ...extra) { - cpp_function fget([pm](object) -> const D &{ return *pm; }, scope(*this)); - def_property_readonly_static(name, fget, return_value_policy::reference, extra...); - return *this; - } - - /// Uses return_value_policy::reference_internal by default - template - class_ &def_property_readonly(const char *name, const Getter &fget, const Extra& ...extra) { - return def_property_readonly(name, cpp_function(method_adaptor(fget)), - return_value_policy::reference_internal, extra...); - } - - /// Uses cpp_function's return_value_policy by default - template - class_ &def_property_readonly(const char *name, const cpp_function &fget, const Extra& ...extra) { - return def_property(name, fget, cpp_function(), extra...); - } - - /// Uses return_value_policy::reference by default - template - class_ &def_property_readonly_static(const char *name, const Getter &fget, const Extra& ...extra) { - return def_property_readonly_static(name, cpp_function(fget), return_value_policy::reference, extra...); - } - - /// Uses cpp_function's return_value_policy by default - template - class_ &def_property_readonly_static(const char *name, const cpp_function &fget, const Extra& ...extra) { - return def_property_static(name, fget, cpp_function(), extra...); - } - - /// Uses return_value_policy::reference_internal by default - template - class_ &def_property(const char *name, const Getter &fget, const Setter &fset, const Extra& ...extra) { - return def_property(name, fget, cpp_function(method_adaptor(fset)), extra...); - } - template - class_ &def_property(const char *name, const Getter &fget, const cpp_function &fset, const Extra& ...extra) { - return def_property(name, cpp_function(method_adaptor(fget)), fset, - return_value_policy::reference_internal, extra...); - } - - /// Uses cpp_function's return_value_policy by default - template - class_ &def_property(const char *name, const cpp_function &fget, const cpp_function &fset, const Extra& ...extra) { - return def_property_static(name, fget, fset, is_method(*this), extra...); - } - - /// Uses return_value_policy::reference by default - template - class_ &def_property_static(const char *name, const Getter &fget, const cpp_function &fset, const Extra& ...extra) { - return def_property_static(name, cpp_function(fget), fset, return_value_policy::reference, extra...); - } - - /// Uses cpp_function's return_value_policy by default - template - class_ &def_property_static(const char *name, const cpp_function &fget, const cpp_function &fset, const Extra& ...extra) { - auto rec_fget = get_function_record(fget), rec_fset = get_function_record(fset); - char *doc_prev = rec_fget->doc; /* 'extra' field may include a property-specific documentation string */ - detail::process_attributes::init(extra..., rec_fget); - if (rec_fget->doc && rec_fget->doc != doc_prev) { - free(doc_prev); - rec_fget->doc = strdup(rec_fget->doc); - } - if (rec_fset) { - doc_prev = rec_fset->doc; - detail::process_attributes::init(extra..., rec_fset); - if (rec_fset->doc && rec_fset->doc != doc_prev) { - free(doc_prev); - rec_fset->doc = strdup(rec_fset->doc); - } - } - def_property_static_impl(name, fget, fset, rec_fget); - return *this; - } - -private: - /// Initialize holder object, variant 1: object derives from enable_shared_from_this - template - static void init_holder(detail::instance *inst, detail::value_and_holder &v_h, - const holder_type * /* unused */, const std::enable_shared_from_this * /* dummy */) { - try { - auto sh = std::dynamic_pointer_cast( - v_h.value_ptr()->shared_from_this()); - if (sh) { - new (&v_h.holder()) holder_type(std::move(sh)); - v_h.set_holder_constructed(); - } - } catch (const std::bad_weak_ptr &) {} - - if (!v_h.holder_constructed() && inst->owned) { - new (&v_h.holder()) holder_type(v_h.value_ptr()); - v_h.set_holder_constructed(); - } - } - - static void init_holder_from_existing(const detail::value_and_holder &v_h, - const holder_type *holder_ptr, std::true_type /*is_copy_constructible*/) { - new (&v_h.holder()) holder_type(*reinterpret_cast(holder_ptr)); - } - - static void init_holder_from_existing(const detail::value_and_holder &v_h, - const holder_type *holder_ptr, std::false_type /*is_copy_constructible*/) { - new (&v_h.holder()) holder_type(std::move(*const_cast(holder_ptr))); - } - - /// Initialize holder object, variant 2: try to construct from existing holder object, if possible - static void init_holder(detail::instance *inst, detail::value_and_holder &v_h, - const holder_type *holder_ptr, const void * /* dummy -- not enable_shared_from_this) */) { - if (holder_ptr) { - init_holder_from_existing(v_h, holder_ptr, std::is_copy_constructible()); - v_h.set_holder_constructed(); - } else if (inst->owned || detail::always_construct_holder::value) { - new (&v_h.holder()) holder_type(v_h.value_ptr()); - v_h.set_holder_constructed(); - } - } - - /// Performs instance initialization including constructing a holder and registering the known - /// instance. Should be called as soon as the `type` value_ptr is set for an instance. Takes an - /// optional pointer to an existing holder to use; if not specified and the instance is - /// `.owned`, a new holder will be constructed to manage the value pointer. - static void init_instance(detail::instance *inst, const void *holder_ptr) { - auto v_h = inst->get_value_and_holder(detail::get_type_info(typeid(type))); - if (!v_h.instance_registered()) { - register_instance(inst, v_h.value_ptr(), v_h.type); - v_h.set_instance_registered(); - } - init_holder(inst, v_h, (const holder_type *) holder_ptr, v_h.value_ptr()); - } - - /// Deallocates an instance; via holder, if constructed; otherwise via operator delete. - static void dealloc(detail::value_and_holder &v_h) { - if (v_h.holder_constructed()) { - v_h.holder().~holder_type(); - v_h.set_holder_constructed(false); - } - else { - detail::call_operator_delete(v_h.value_ptr(), v_h.type->type_size); - } - v_h.value_ptr() = nullptr; - } - - static detail::function_record *get_function_record(handle h) { - h = detail::get_function(h); - return h ? (detail::function_record *) reinterpret_borrow(PyCFunction_GET_SELF(h.ptr())) - : nullptr; - } -}; - -/// Binds an existing constructor taking arguments Args... -template detail::initimpl::constructor init() { return {}; } -/// Like `init()`, but the instance is always constructed through the alias class (even -/// when not inheriting on the Python side). -template detail::initimpl::alias_constructor init_alias() { return {}; } - -/// Binds a factory function as a constructor -template > -Ret init(Func &&f) { return {std::forward(f)}; } - -/// Dual-argument factory function: the first function is called when no alias is needed, the second -/// when an alias is needed (i.e. due to python-side inheritance). Arguments must be identical. -template > -Ret init(CFunc &&c, AFunc &&a) { - return {std::forward(c), std::forward(a)}; -} - -/// Binds pickling functions `__getstate__` and `__setstate__` and ensures that the type -/// returned by `__getstate__` is the same as the argument accepted by `__setstate__`. -template -detail::initimpl::pickle_factory pickle(GetState &&g, SetState &&s) { - return {std::forward(g), std::forward(s)}; -} - -/// Binds C++ enumerations and enumeration classes to Python -template class enum_ : public class_ { -public: - using class_::def; - using class_::def_property_readonly_static; - using Scalar = typename std::underlying_type::type; - - template - enum_(const handle &scope, const char *name, const Extra&... extra) - : class_(scope, name, extra...), m_entries(), m_parent(scope) { - - constexpr bool is_arithmetic = detail::any_of...>::value; - - auto m_entries_ptr = m_entries.inc_ref().ptr(); - def("__repr__", [name, m_entries_ptr](Type value) -> pybind11::str { - for (const auto &kv : reinterpret_borrow(m_entries_ptr)) { - if (pybind11::cast(kv.second) == value) - return pybind11::str("{}.{}").format(name, kv.first); - } - return pybind11::str("{}.???").format(name); - }); - def_property_readonly_static("__members__", [m_entries_ptr](object /* self */) { - dict m; - for (const auto &kv : reinterpret_borrow(m_entries_ptr)) - m[kv.first] = kv.second; - return m; - }, return_value_policy::copy); - def(init([](Scalar i) { return static_cast(i); })); - def("__int__", [](Type value) { return (Scalar) value; }); - #if PY_MAJOR_VERSION < 3 - def("__long__", [](Type value) { return (Scalar) value; }); - #endif - def("__eq__", [](const Type &value, Type *value2) { return value2 && value == *value2; }); - def("__ne__", [](const Type &value, Type *value2) { return !value2 || value != *value2; }); - if (is_arithmetic) { - def("__lt__", [](const Type &value, Type *value2) { return value2 && value < *value2; }); - def("__gt__", [](const Type &value, Type *value2) { return value2 && value > *value2; }); - def("__le__", [](const Type &value, Type *value2) { return value2 && value <= *value2; }); - def("__ge__", [](const Type &value, Type *value2) { return value2 && value >= *value2; }); - } - if (std::is_convertible::value) { - // Don't provide comparison with the underlying type if the enum isn't convertible, - // i.e. if Type is a scoped enum, mirroring the C++ behaviour. (NB: we explicitly - // convert Type to Scalar below anyway because this needs to compile). - def("__eq__", [](const Type &value, Scalar value2) { return (Scalar) value == value2; }); - def("__ne__", [](const Type &value, Scalar value2) { return (Scalar) value != value2; }); - if (is_arithmetic) { - def("__lt__", [](const Type &value, Scalar value2) { return (Scalar) value < value2; }); - def("__gt__", [](const Type &value, Scalar value2) { return (Scalar) value > value2; }); - def("__le__", [](const Type &value, Scalar value2) { return (Scalar) value <= value2; }); - def("__ge__", [](const Type &value, Scalar value2) { return (Scalar) value >= value2; }); - def("__invert__", [](const Type &value) { return ~((Scalar) value); }); - def("__and__", [](const Type &value, Scalar value2) { return (Scalar) value & value2; }); - def("__or__", [](const Type &value, Scalar value2) { return (Scalar) value | value2; }); - def("__xor__", [](const Type &value, Scalar value2) { return (Scalar) value ^ value2; }); - def("__rand__", [](const Type &value, Scalar value2) { return (Scalar) value & value2; }); - def("__ror__", [](const Type &value, Scalar value2) { return (Scalar) value | value2; }); - def("__rxor__", [](const Type &value, Scalar value2) { return (Scalar) value ^ value2; }); - def("__and__", [](const Type &value, const Type &value2) { return (Scalar) value & (Scalar) value2; }); - def("__or__", [](const Type &value, const Type &value2) { return (Scalar) value | (Scalar) value2; }); - def("__xor__", [](const Type &value, const Type &value2) { return (Scalar) value ^ (Scalar) value2; }); - } - } - def("__hash__", [](const Type &value) { return (Scalar) value; }); - // Pickling and unpickling -- needed for use with the 'multiprocessing' module - def(pickle([](const Type &value) { return pybind11::make_tuple((Scalar) value); }, - [](tuple t) { return static_cast(t[0].cast()); })); - } - - /// Export enumeration entries into the parent scope - enum_& export_values() { - for (const auto &kv : m_entries) - m_parent.attr(kv.first) = kv.second; - return *this; - } - - /// Add an enumeration entry - enum_& value(char const* name, Type value) { - auto v = pybind11::cast(value, return_value_policy::copy); - this->attr(name) = v; - m_entries[pybind11::str(name)] = v; - return *this; - } - -private: - dict m_entries; - handle m_parent; -}; - -NAMESPACE_BEGIN(detail) - - -inline void keep_alive_impl(handle nurse, handle patient) { - if (!nurse || !patient) - pybind11_fail("Could not activate keep_alive!"); - - if (patient.is_none() || nurse.is_none()) - return; /* Nothing to keep alive or nothing to be kept alive by */ - - auto tinfo = all_type_info(Py_TYPE(nurse.ptr())); - if (!tinfo.empty()) { - /* It's a pybind-registered type, so we can store the patient in the - * internal list. */ - add_patient(nurse.ptr(), patient.ptr()); - } - else { - /* Fall back to clever approach based on weak references taken from - * Boost.Python. This is not used for pybind-registered types because - * the objects can be destroyed out-of-order in a GC pass. */ - cpp_function disable_lifesupport( - [patient](handle weakref) { patient.dec_ref(); weakref.dec_ref(); }); - - weakref wr(nurse, disable_lifesupport); - - patient.inc_ref(); /* reference patient and leak the weak reference */ - (void) wr.release(); - } -} - -PYBIND11_NOINLINE inline void keep_alive_impl(size_t Nurse, size_t Patient, function_call &call, handle ret) { - auto get_arg = [&](size_t n) { - if (n == 0) - return ret; - else if (n == 1 && call.init_self) - return call.init_self; - else if (n <= call.args.size()) - return call.args[n - 1]; - return handle(); - }; - - keep_alive_impl(get_arg(Nurse), get_arg(Patient)); -} - -inline std::pair all_type_info_get_cache(PyTypeObject *type) { - auto res = get_internals().registered_types_py -#ifdef __cpp_lib_unordered_map_try_emplace - .try_emplace(type); -#else - .emplace(type, std::vector()); -#endif - if (res.second) { - // New cache entry created; set up a weak reference to automatically remove it if the type - // gets destroyed: - weakref((PyObject *) type, cpp_function([type](handle wr) { - get_internals().registered_types_py.erase(type); - wr.dec_ref(); - })).release(); - } - - return res; -} - -template -struct iterator_state { - Iterator it; - Sentinel end; - bool first_or_done; -}; - -NAMESPACE_END(detail) - -/// Makes a python iterator from a first and past-the-end C++ InputIterator. -template ()), - typename... Extra> -iterator make_iterator(Iterator first, Sentinel last, Extra &&... extra) { - typedef detail::iterator_state state; - - if (!detail::get_type_info(typeid(state), false)) { - class_(handle(), "iterator", pybind11::module_local()) - .def("__iter__", [](state &s) -> state& { return s; }) - .def("__next__", [](state &s) -> ValueType { - if (!s.first_or_done) - ++s.it; - else - s.first_or_done = false; - if (s.it == s.end) { - s.first_or_done = true; - throw stop_iteration(); - } - return *s.it; - }, std::forward(extra)..., Policy); - } - - return cast(state{first, last, true}); -} - -/// Makes an python iterator over the keys (`.first`) of a iterator over pairs from a -/// first and past-the-end InputIterator. -template ()).first), - typename... Extra> -iterator make_key_iterator(Iterator first, Sentinel last, Extra &&... extra) { - typedef detail::iterator_state state; - - if (!detail::get_type_info(typeid(state), false)) { - class_(handle(), "iterator", pybind11::module_local()) - .def("__iter__", [](state &s) -> state& { return s; }) - .def("__next__", [](state &s) -> KeyType { - if (!s.first_or_done) - ++s.it; - else - s.first_or_done = false; - if (s.it == s.end) { - s.first_or_done = true; - throw stop_iteration(); - } - return (*s.it).first; - }, std::forward(extra)..., Policy); - } - - return cast(state{first, last, true}); -} - -/// Makes an iterator over values of an stl container or other container supporting -/// `std::begin()`/`std::end()` -template iterator make_iterator(Type &value, Extra&&... extra) { - return make_iterator(std::begin(value), std::end(value), extra...); -} - -/// Makes an iterator over the keys (`.first`) of a stl map-like container supporting -/// `std::begin()`/`std::end()` -template iterator make_key_iterator(Type &value, Extra&&... extra) { - return make_key_iterator(std::begin(value), std::end(value), extra...); -} - -template void implicitly_convertible() { - struct set_flag { - bool &flag; - set_flag(bool &flag) : flag(flag) { flag = true; } - ~set_flag() { flag = false; } - }; - auto implicit_caster = [](PyObject *obj, PyTypeObject *type) -> PyObject * { - static bool currently_used = false; - if (currently_used) // implicit conversions are non-reentrant - return nullptr; - set_flag flag_helper(currently_used); - if (!detail::make_caster().load(obj, false)) - return nullptr; - tuple args(1); - args[0] = obj; - PyObject *result = PyObject_Call((PyObject *) type, args.ptr(), nullptr); - if (result == nullptr) - PyErr_Clear(); - return result; - }; - - if (auto tinfo = detail::get_type_info(typeid(OutputType))) - tinfo->implicit_conversions.push_back(implicit_caster); - else - pybind11_fail("implicitly_convertible: Unable to find type " + type_id()); -} - -template -void register_exception_translator(ExceptionTranslator&& translator) { - detail::get_internals().registered_exception_translators.push_front( - std::forward(translator)); -} - -/** - * Wrapper to generate a new Python exception type. - * - * This should only be used with PyErr_SetString for now. - * It is not (yet) possible to use as a py::base. - * Template type argument is reserved for future use. - */ -template -class exception : public object { -public: - exception(handle scope, const char *name, PyObject *base = PyExc_Exception) { - std::string full_name = scope.attr("__name__").cast() + - std::string(".") + name; - m_ptr = PyErr_NewException(const_cast(full_name.c_str()), base, NULL); - if (hasattr(scope, name)) - pybind11_fail("Error during initialization: multiple incompatible " - "definitions with name \"" + std::string(name) + "\""); - scope.attr(name) = *this; - } - - // Sets the current python exception to this exception object with the given message - void operator()(const char *message) { - PyErr_SetString(m_ptr, message); - } -}; - -/** - * Registers a Python exception in `m` of the given `name` and installs an exception translator to - * translate the C++ exception to the created Python exception using the exceptions what() method. - * This is intended for simple exception translations; for more complex translation, register the - * exception object and translator directly. - */ -template -exception ®ister_exception(handle scope, - const char *name, - PyObject *base = PyExc_Exception) { - static exception ex(scope, name, base); - register_exception_translator([](std::exception_ptr p) { - if (!p) return; - try { - std::rethrow_exception(p); - } catch (const CppException &e) { - ex(e.what()); - } - }); - return ex; -} - -NAMESPACE_BEGIN(detail) -PYBIND11_NOINLINE inline void print(tuple args, dict kwargs) { - auto strings = tuple(args.size()); - for (size_t i = 0; i < args.size(); ++i) { - strings[i] = str(args[i]); - } - auto sep = kwargs.contains("sep") ? kwargs["sep"] : cast(" "); - auto line = sep.attr("join")(strings); - - object file; - if (kwargs.contains("file")) { - file = kwargs["file"].cast(); - } else { - try { - file = module::import("sys").attr("stdout"); - } catch (const error_already_set &) { - /* If print() is called from code that is executed as - part of garbage collection during interpreter shutdown, - importing 'sys' can fail. Give up rather than crashing the - interpreter in this case. */ - return; - } - } - - auto write = file.attr("write"); - write(line); - write(kwargs.contains("end") ? kwargs["end"] : cast("\n")); - - if (kwargs.contains("flush") && kwargs["flush"].cast()) - file.attr("flush")(); -} -NAMESPACE_END(detail) - -template -void print(Args &&...args) { - auto c = detail::collect_arguments(std::forward(args)...); - detail::print(c.args(), c.kwargs()); -} - -#if defined(WITH_THREAD) && !defined(PYPY_VERSION) - -/* The functions below essentially reproduce the PyGILState_* API using a RAII - * pattern, but there are a few important differences: - * - * 1. When acquiring the GIL from an non-main thread during the finalization - * phase, the GILState API blindly terminates the calling thread, which - * is often not what is wanted. This API does not do this. - * - * 2. The gil_scoped_release function can optionally cut the relationship - * of a PyThreadState and its associated thread, which allows moving it to - * another thread (this is a fairly rare/advanced use case). - * - * 3. The reference count of an acquired thread state can be controlled. This - * can be handy to prevent cases where callbacks issued from an external - * thread would otherwise constantly construct and destroy thread state data - * structures. - * - * See the Python bindings of NanoGUI (http://github.com/wjakob/nanogui) for an - * example which uses features 2 and 3 to migrate the Python thread of - * execution to another thread (to run the event loop on the original thread, - * in this case). - */ - -class gil_scoped_acquire { -public: - PYBIND11_NOINLINE gil_scoped_acquire() { - auto const &internals = detail::get_internals(); - tstate = (PyThreadState *) PyThread_get_key_value(internals.tstate); - - if (!tstate) { - tstate = PyThreadState_New(internals.istate); - #if !defined(NDEBUG) - if (!tstate) - pybind11_fail("scoped_acquire: could not create thread state!"); - #endif - tstate->gilstate_counter = 0; - #if PY_MAJOR_VERSION < 3 - PyThread_delete_key_value(internals.tstate); - #endif - PyThread_set_key_value(internals.tstate, tstate); - } else { - release = detail::get_thread_state_unchecked() != tstate; - } - - if (release) { - /* Work around an annoying assertion in PyThreadState_Swap */ - #if defined(Py_DEBUG) - PyInterpreterState *interp = tstate->interp; - tstate->interp = nullptr; - #endif - PyEval_AcquireThread(tstate); - #if defined(Py_DEBUG) - tstate->interp = interp; - #endif - } - - inc_ref(); - } - - void inc_ref() { - ++tstate->gilstate_counter; - } - - PYBIND11_NOINLINE void dec_ref() { - --tstate->gilstate_counter; - #if !defined(NDEBUG) - if (detail::get_thread_state_unchecked() != tstate) - pybind11_fail("scoped_acquire::dec_ref(): thread state must be current!"); - if (tstate->gilstate_counter < 0) - pybind11_fail("scoped_acquire::dec_ref(): reference count underflow!"); - #endif - if (tstate->gilstate_counter == 0) { - #if !defined(NDEBUG) - if (!release) - pybind11_fail("scoped_acquire::dec_ref(): internal error!"); - #endif - PyThreadState_Clear(tstate); - PyThreadState_DeleteCurrent(); - PyThread_delete_key_value(detail::get_internals().tstate); - release = false; - } - } - - PYBIND11_NOINLINE ~gil_scoped_acquire() { - dec_ref(); - if (release) - PyEval_SaveThread(); - } -private: - PyThreadState *tstate = nullptr; - bool release = true; -}; - -class gil_scoped_release { -public: - explicit gil_scoped_release(bool disassoc = false) : disassoc(disassoc) { - // `get_internals()` must be called here unconditionally in order to initialize - // `internals.tstate` for subsequent `gil_scoped_acquire` calls. Otherwise, an - // initialization race could occur as multiple threads try `gil_scoped_acquire`. - const auto &internals = detail::get_internals(); - tstate = PyEval_SaveThread(); - if (disassoc) { - auto key = internals.tstate; - #if PY_MAJOR_VERSION < 3 - PyThread_delete_key_value(key); - #else - PyThread_set_key_value(key, nullptr); - #endif - } - } - ~gil_scoped_release() { - if (!tstate) - return; - PyEval_RestoreThread(tstate); - if (disassoc) { - auto key = detail::get_internals().tstate; - #if PY_MAJOR_VERSION < 3 - PyThread_delete_key_value(key); - #endif - PyThread_set_key_value(key, tstate); - } - } -private: - PyThreadState *tstate; - bool disassoc; -}; -#elif defined(PYPY_VERSION) -class gil_scoped_acquire { - PyGILState_STATE state; -public: - gil_scoped_acquire() { state = PyGILState_Ensure(); } - ~gil_scoped_acquire() { PyGILState_Release(state); } -}; - -class gil_scoped_release { - PyThreadState *state; -public: - gil_scoped_release() { state = PyEval_SaveThread(); } - ~gil_scoped_release() { PyEval_RestoreThread(state); } -}; -#else -class gil_scoped_acquire { }; -class gil_scoped_release { }; -#endif - -error_already_set::~error_already_set() { - if (type) { - gil_scoped_acquire gil; - type.release().dec_ref(); - value.release().dec_ref(); - trace.release().dec_ref(); - } -} - -inline function get_type_overload(const void *this_ptr, const detail::type_info *this_type, const char *name) { - handle self = detail::get_object_handle(this_ptr, this_type); - if (!self) - return function(); - handle type = self.get_type(); - auto key = std::make_pair(type.ptr(), name); - - /* Cache functions that aren't overloaded in Python to avoid - many costly Python dictionary lookups below */ - auto &cache = detail::get_internals().inactive_overload_cache; - if (cache.find(key) != cache.end()) - return function(); - - function overload = getattr(self, name, function()); - if (overload.is_cpp_function()) { - cache.insert(key); - return function(); - } - - /* Don't call dispatch code if invoked from overridden function. - Unfortunately this doesn't work on PyPy. */ -#if !defined(PYPY_VERSION) - PyFrameObject *frame = PyThreadState_Get()->frame; - if (frame && (std::string) str(frame->f_code->co_name) == name && - frame->f_code->co_argcount > 0) { - PyFrame_FastToLocals(frame); - PyObject *self_caller = PyDict_GetItem( - frame->f_locals, PyTuple_GET_ITEM(frame->f_code->co_varnames, 0)); - if (self_caller == self.ptr()) - return function(); - } -#else - /* PyPy currently doesn't provide a detailed cpyext emulation of - frame objects, so we have to emulate this using Python. This - is going to be slow..*/ - dict d; d["self"] = self; d["name"] = pybind11::str(name); - PyObject *result = PyRun_String( - "import inspect\n" - "frame = inspect.currentframe()\n" - "if frame is not None:\n" - " frame = frame.f_back\n" - " if frame is not None and str(frame.f_code.co_name) == name and " - "frame.f_code.co_argcount > 0:\n" - " self_caller = frame.f_locals[frame.f_code.co_varnames[0]]\n" - " if self_caller == self:\n" - " self = None\n", - Py_file_input, d.ptr(), d.ptr()); - if (result == nullptr) - throw error_already_set(); - if (d["self"].is_none()) - return function(); - Py_DECREF(result); -#endif - - return overload; -} - -template function get_overload(const T *this_ptr, const char *name) { - auto tinfo = detail::get_type_info(typeid(T)); - return tinfo ? get_type_overload(this_ptr, tinfo, name) : function(); -} - -#define PYBIND11_OVERLOAD_INT(ret_type, cname, name, ...) { \ - pybind11::gil_scoped_acquire gil; \ - pybind11::function overload = pybind11::get_overload(static_cast(this), name); \ - if (overload) { \ - auto o = overload(__VA_ARGS__); \ - if (pybind11::detail::cast_is_temporary_value_reference::value) { \ - static pybind11::detail::overload_caster_t caster; \ - return pybind11::detail::cast_ref(std::move(o), caster); \ - } \ - else return pybind11::detail::cast_safe(std::move(o)); \ - } \ - } - -#define PYBIND11_OVERLOAD_NAME(ret_type, cname, name, fn, ...) \ - PYBIND11_OVERLOAD_INT(ret_type, cname, name, __VA_ARGS__) \ - return cname::fn(__VA_ARGS__) - -#define PYBIND11_OVERLOAD_PURE_NAME(ret_type, cname, name, fn, ...) \ - PYBIND11_OVERLOAD_INT(ret_type, cname, name, __VA_ARGS__) \ - pybind11::pybind11_fail("Tried to call pure virtual function \"" #cname "::" name "\""); - -#define PYBIND11_OVERLOAD(ret_type, cname, fn, ...) \ - PYBIND11_OVERLOAD_NAME(ret_type, cname, #fn, fn, __VA_ARGS__) - -#define PYBIND11_OVERLOAD_PURE(ret_type, cname, fn, ...) \ - PYBIND11_OVERLOAD_PURE_NAME(ret_type, cname, #fn, fn, __VA_ARGS__) - -NAMESPACE_END(PYBIND11_NAMESPACE) - -#if defined(_MSC_VER) -# pragma warning(pop) -#elif defined(__INTEL_COMPILER) -/* Leave ignored warnings on */ -#elif defined(__GNUG__) && !defined(__clang__) -# pragma GCC diagnostic pop -#endif diff --git a/wrappers/pyrichdem/lib/pybind11/pytypes.h b/wrappers/pyrichdem/lib/pybind11/pytypes.h deleted file mode 100644 index d7fa1777..00000000 --- a/wrappers/pyrichdem/lib/pybind11/pytypes.h +++ /dev/null @@ -1,1332 +0,0 @@ -/* - pybind11/pytypes.h: Convenience wrapper classes for basic Python types - - Copyright (c) 2016 Wenzel Jakob - - All rights reserved. Use of this source code is governed by a - BSD-style license that can be found in the LICENSE file. -*/ - -#pragma once - -#include "detail/common.h" -#include "buffer_info.h" -#include -#include - -NAMESPACE_BEGIN(PYBIND11_NAMESPACE) - -/* A few forward declarations */ -class handle; class object; -class str; class iterator; -struct arg; struct arg_v; - -NAMESPACE_BEGIN(detail) -class args_proxy; -inline bool isinstance_generic(handle obj, const std::type_info &tp); - -// Accessor forward declarations -template class accessor; -namespace accessor_policies { - struct obj_attr; - struct str_attr; - struct generic_item; - struct sequence_item; - struct list_item; - struct tuple_item; -} -using obj_attr_accessor = accessor; -using str_attr_accessor = accessor; -using item_accessor = accessor; -using sequence_accessor = accessor; -using list_accessor = accessor; -using tuple_accessor = accessor; - -/// Tag and check to identify a class which implements the Python object API -class pyobject_tag { }; -template using is_pyobject = std::is_base_of>; - -/** \rst - A mixin class which adds common functions to `handle`, `object` and various accessors. - The only requirement for `Derived` is to implement ``PyObject *Derived::ptr() const``. -\endrst */ -template -class object_api : public pyobject_tag { - const Derived &derived() const { return static_cast(*this); } - -public: - /** \rst - Return an iterator equivalent to calling ``iter()`` in Python. The object - must be a collection which supports the iteration protocol. - \endrst */ - iterator begin() const; - /// Return a sentinel which ends iteration. - iterator end() const; - - /** \rst - Return an internal functor to invoke the object's sequence protocol. Casting - the returned ``detail::item_accessor`` instance to a `handle` or `object` - subclass causes a corresponding call to ``__getitem__``. Assigning a `handle` - or `object` subclass causes a call to ``__setitem__``. - \endrst */ - item_accessor operator[](handle key) const; - /// See above (the only difference is that they key is provided as a string literal) - item_accessor operator[](const char *key) const; - - /** \rst - Return an internal functor to access the object's attributes. Casting the - returned ``detail::obj_attr_accessor`` instance to a `handle` or `object` - subclass causes a corresponding call to ``getattr``. Assigning a `handle` - or `object` subclass causes a call to ``setattr``. - \endrst */ - obj_attr_accessor attr(handle key) const; - /// See above (the only difference is that they key is provided as a string literal) - str_attr_accessor attr(const char *key) const; - - /** \rst - Matches * unpacking in Python, e.g. to unpack arguments out of a ``tuple`` - or ``list`` for a function call. Applying another * to the result yields - ** unpacking, e.g. to unpack a dict as function keyword arguments. - See :ref:`calling_python_functions`. - \endrst */ - args_proxy operator*() const; - - /// Check if the given item is contained within this object, i.e. ``item in obj``. - template bool contains(T &&item) const; - - /** \rst - Assuming the Python object is a function or implements the ``__call__`` - protocol, ``operator()`` invokes the underlying function, passing an - arbitrary set of parameters. The result is returned as a `object` and - may need to be converted back into a Python object using `handle::cast()`. - - When some of the arguments cannot be converted to Python objects, the - function will throw a `cast_error` exception. When the Python function - call fails, a `error_already_set` exception is thrown. - \endrst */ - template - object operator()(Args &&...args) const; - template - PYBIND11_DEPRECATED("call(...) was deprecated in favor of operator()(...)") - object call(Args&&... args) const; - - /// Equivalent to ``obj is other`` in Python. - bool is(object_api const& other) const { return derived().ptr() == other.derived().ptr(); } - /// Equivalent to ``obj is None`` in Python. - bool is_none() const { return derived().ptr() == Py_None; } - PYBIND11_DEPRECATED("Use py::str(obj) instead") - pybind11::str str() const; - - /// Get or set the object's docstring, i.e. ``obj.__doc__``. - str_attr_accessor doc() const; - - /// Return the object's current reference count - int ref_count() const { return static_cast(Py_REFCNT(derived().ptr())); } - /// Return a handle to the Python type object underlying the instance - handle get_type() const; -}; - -NAMESPACE_END(detail) - -/** \rst - Holds a reference to a Python object (no reference counting) - - The `handle` class is a thin wrapper around an arbitrary Python object (i.e. a - ``PyObject *`` in Python's C API). It does not perform any automatic reference - counting and merely provides a basic C++ interface to various Python API functions. - - .. seealso:: - The `object` class inherits from `handle` and adds automatic reference - counting features. -\endrst */ -class handle : public detail::object_api { -public: - /// The default constructor creates a handle with a ``nullptr``-valued pointer - handle() = default; - /// Creates a ``handle`` from the given raw Python object pointer - handle(PyObject *ptr) : m_ptr(ptr) { } // Allow implicit conversion from PyObject* - - /// Return the underlying ``PyObject *`` pointer - PyObject *ptr() const { return m_ptr; } - PyObject *&ptr() { return m_ptr; } - - /** \rst - Manually increase the reference count of the Python object. Usually, it is - preferable to use the `object` class which derives from `handle` and calls - this function automatically. Returns a reference to itself. - \endrst */ - const handle& inc_ref() const & { Py_XINCREF(m_ptr); return *this; } - - /** \rst - Manually decrease the reference count of the Python object. Usually, it is - preferable to use the `object` class which derives from `handle` and calls - this function automatically. Returns a reference to itself. - \endrst */ - const handle& dec_ref() const & { Py_XDECREF(m_ptr); return *this; } - - /** \rst - Attempt to cast the Python object into the given C++ type. A `cast_error` - will be throw upon failure. - \endrst */ - template T cast() const; - /// Return ``true`` when the `handle` wraps a valid Python object - explicit operator bool() const { return m_ptr != nullptr; } - /** \rst - Deprecated: Check that the underlying pointers are the same. - Equivalent to ``obj1 is obj2`` in Python. - \endrst */ - PYBIND11_DEPRECATED("Use obj1.is(obj2) instead") - bool operator==(const handle &h) const { return m_ptr == h.m_ptr; } - PYBIND11_DEPRECATED("Use !obj1.is(obj2) instead") - bool operator!=(const handle &h) const { return m_ptr != h.m_ptr; } - PYBIND11_DEPRECATED("Use handle::operator bool() instead") - bool check() const { return m_ptr != nullptr; } -protected: - PyObject *m_ptr = nullptr; -}; - -/** \rst - Holds a reference to a Python object (with reference counting) - - Like `handle`, the `object` class is a thin wrapper around an arbitrary Python - object (i.e. a ``PyObject *`` in Python's C API). In contrast to `handle`, it - optionally increases the object's reference count upon construction, and it - *always* decreases the reference count when the `object` instance goes out of - scope and is destructed. When using `object` instances consistently, it is much - easier to get reference counting right at the first attempt. -\endrst */ -class object : public handle { -public: - object() = default; - PYBIND11_DEPRECATED("Use reinterpret_borrow() or reinterpret_steal()") - object(handle h, bool is_borrowed) : handle(h) { if (is_borrowed) inc_ref(); } - /// Copy constructor; always increases the reference count - object(const object &o) : handle(o) { inc_ref(); } - /// Move constructor; steals the object from ``other`` and preserves its reference count - object(object &&other) noexcept { m_ptr = other.m_ptr; other.m_ptr = nullptr; } - /// Destructor; automatically calls `handle::dec_ref()` - ~object() { dec_ref(); } - - /** \rst - Resets the internal pointer to ``nullptr`` without without decreasing the - object's reference count. The function returns a raw handle to the original - Python object. - \endrst */ - handle release() { - PyObject *tmp = m_ptr; - m_ptr = nullptr; - return handle(tmp); - } - - object& operator=(const object &other) { - other.inc_ref(); - dec_ref(); - m_ptr = other.m_ptr; - return *this; - } - - object& operator=(object &&other) noexcept { - if (this != &other) { - handle temp(m_ptr); - m_ptr = other.m_ptr; - other.m_ptr = nullptr; - temp.dec_ref(); - } - return *this; - } - - // Calling cast() on an object lvalue just copies (via handle::cast) - template T cast() const &; - // Calling on an object rvalue does a move, if needed and/or possible - template T cast() &&; - -protected: - // Tags for choosing constructors from raw PyObject * - struct borrowed_t { }; - struct stolen_t { }; - - template friend T reinterpret_borrow(handle); - template friend T reinterpret_steal(handle); - -public: - // Only accessible from derived classes and the reinterpret_* functions - object(handle h, borrowed_t) : handle(h) { inc_ref(); } - object(handle h, stolen_t) : handle(h) { } -}; - -/** \rst - Declare that a `handle` or ``PyObject *`` is a certain type and borrow the reference. - The target type ``T`` must be `object` or one of its derived classes. The function - doesn't do any conversions or checks. It's up to the user to make sure that the - target type is correct. - - .. code-block:: cpp - - PyObject *p = PyList_GetItem(obj, index); - py::object o = reinterpret_borrow(p); - // or - py::tuple t = reinterpret_borrow(p); // <-- `p` must be already be a `tuple` -\endrst */ -template T reinterpret_borrow(handle h) { return {h, object::borrowed_t{}}; } - -/** \rst - Like `reinterpret_borrow`, but steals the reference. - - .. code-block:: cpp - - PyObject *p = PyObject_Str(obj); - py::str s = reinterpret_steal(p); // <-- `p` must be already be a `str` -\endrst */ -template T reinterpret_steal(handle h) { return {h, object::stolen_t{}}; } - -NAMESPACE_BEGIN(detail) -inline std::string error_string(); -NAMESPACE_END(detail) - -/// Fetch and hold an error which was already set in Python. An instance of this is typically -/// thrown to propagate python-side errors back through C++ which can either be caught manually or -/// else falls back to the function dispatcher (which then raises the captured error back to -/// python). -class error_already_set : public std::runtime_error { -public: - /// Constructs a new exception from the current Python error indicator, if any. The current - /// Python error indicator will be cleared. - error_already_set() : std::runtime_error(detail::error_string()) { - PyErr_Fetch(&type.ptr(), &value.ptr(), &trace.ptr()); - } - - inline ~error_already_set(); - - /// Give the currently-held error back to Python, if any. If there is currently a Python error - /// already set it is cleared first. After this call, the current object no longer stores the - /// error variables (but the `.what()` string is still available). - void restore() { PyErr_Restore(type.release().ptr(), value.release().ptr(), trace.release().ptr()); } - - // Does nothing; provided for backwards compatibility. - PYBIND11_DEPRECATED("Use of error_already_set.clear() is deprecated") - void clear() {} - - /// Check if the currently trapped error type matches the given Python exception class (or a - /// subclass thereof). May also be passed a tuple to search for any exception class matches in - /// the given tuple. - bool matches(handle ex) const { return PyErr_GivenExceptionMatches(ex.ptr(), type.ptr()); } - -private: - object type, value, trace; -}; - -/** \defgroup python_builtins _ - Unless stated otherwise, the following C++ functions behave the same - as their Python counterparts. - */ - -/** \ingroup python_builtins - \rst - Return true if ``obj`` is an instance of ``T``. Type ``T`` must be a subclass of - `object` or a class which was exposed to Python as ``py::class_``. -\endrst */ -template ::value, int> = 0> -bool isinstance(handle obj) { return T::check_(obj); } - -template ::value, int> = 0> -bool isinstance(handle obj) { return detail::isinstance_generic(obj, typeid(T)); } - -template <> inline bool isinstance(handle obj) = delete; -template <> inline bool isinstance(handle obj) { return obj.ptr() != nullptr; } - -/// \ingroup python_builtins -/// Return true if ``obj`` is an instance of the ``type``. -inline bool isinstance(handle obj, handle type) { - const auto result = PyObject_IsInstance(obj.ptr(), type.ptr()); - if (result == -1) - throw error_already_set(); - return result != 0; -} - -/// \addtogroup python_builtins -/// @{ -inline bool hasattr(handle obj, handle name) { - return PyObject_HasAttr(obj.ptr(), name.ptr()) == 1; -} - -inline bool hasattr(handle obj, const char *name) { - return PyObject_HasAttrString(obj.ptr(), name) == 1; -} - -inline object getattr(handle obj, handle name) { - PyObject *result = PyObject_GetAttr(obj.ptr(), name.ptr()); - if (!result) { throw error_already_set(); } - return reinterpret_steal(result); -} - -inline object getattr(handle obj, const char *name) { - PyObject *result = PyObject_GetAttrString(obj.ptr(), name); - if (!result) { throw error_already_set(); } - return reinterpret_steal(result); -} - -inline object getattr(handle obj, handle name, handle default_) { - if (PyObject *result = PyObject_GetAttr(obj.ptr(), name.ptr())) { - return reinterpret_steal(result); - } else { - PyErr_Clear(); - return reinterpret_borrow(default_); - } -} - -inline object getattr(handle obj, const char *name, handle default_) { - if (PyObject *result = PyObject_GetAttrString(obj.ptr(), name)) { - return reinterpret_steal(result); - } else { - PyErr_Clear(); - return reinterpret_borrow(default_); - } -} - -inline void setattr(handle obj, handle name, handle value) { - if (PyObject_SetAttr(obj.ptr(), name.ptr(), value.ptr()) != 0) { throw error_already_set(); } -} - -inline void setattr(handle obj, const char *name, handle value) { - if (PyObject_SetAttrString(obj.ptr(), name, value.ptr()) != 0) { throw error_already_set(); } -} - -inline ssize_t hash(handle obj) { - auto h = PyObject_Hash(obj.ptr()); - if (h == -1) { throw error_already_set(); } - return h; -} - -/// @} python_builtins - -NAMESPACE_BEGIN(detail) -inline handle get_function(handle value) { - if (value) { -#if PY_MAJOR_VERSION >= 3 - if (PyInstanceMethod_Check(value.ptr())) - value = PyInstanceMethod_GET_FUNCTION(value.ptr()); - else -#endif - if (PyMethod_Check(value.ptr())) - value = PyMethod_GET_FUNCTION(value.ptr()); - } - return value; -} - -// Helper aliases/functions to support implicit casting of values given to python accessors/methods. -// When given a pyobject, this simply returns the pyobject as-is; for other C++ type, the value goes -// through pybind11::cast(obj) to convert it to an `object`. -template ::value, int> = 0> -auto object_or_cast(T &&o) -> decltype(std::forward(o)) { return std::forward(o); } -// The following casting version is implemented in cast.h: -template ::value, int> = 0> -object object_or_cast(T &&o); -// Match a PyObject*, which we want to convert directly to handle via its converting constructor -inline handle object_or_cast(PyObject *ptr) { return ptr; } - - -template -class accessor : public object_api> { - using key_type = typename Policy::key_type; - -public: - accessor(handle obj, key_type key) : obj(obj), key(std::move(key)) { } - accessor(const accessor &) = default; - accessor(accessor &&) = default; - - // accessor overload required to override default assignment operator (templates are not allowed - // to replace default compiler-generated assignments). - void operator=(const accessor &a) && { std::move(*this).operator=(handle(a)); } - void operator=(const accessor &a) & { operator=(handle(a)); } - - template void operator=(T &&value) && { - Policy::set(obj, key, object_or_cast(std::forward(value))); - } - template void operator=(T &&value) & { - get_cache() = reinterpret_borrow(object_or_cast(std::forward(value))); - } - - template - PYBIND11_DEPRECATED("Use of obj.attr(...) as bool is deprecated in favor of pybind11::hasattr(obj, ...)") - explicit operator enable_if_t::value || - std::is_same::value, bool>() const { - return hasattr(obj, key); - } - template - PYBIND11_DEPRECATED("Use of obj[key] as bool is deprecated in favor of obj.contains(key)") - explicit operator enable_if_t::value, bool>() const { - return obj.contains(key); - } - - operator object() const { return get_cache(); } - PyObject *ptr() const { return get_cache().ptr(); } - template T cast() const { return get_cache().template cast(); } - -private: - object &get_cache() const { - if (!cache) { cache = Policy::get(obj, key); } - return cache; - } - -private: - handle obj; - key_type key; - mutable object cache; -}; - -NAMESPACE_BEGIN(accessor_policies) -struct obj_attr { - using key_type = object; - static object get(handle obj, handle key) { return getattr(obj, key); } - static void set(handle obj, handle key, handle val) { setattr(obj, key, val); } -}; - -struct str_attr { - using key_type = const char *; - static object get(handle obj, const char *key) { return getattr(obj, key); } - static void set(handle obj, const char *key, handle val) { setattr(obj, key, val); } -}; - -struct generic_item { - using key_type = object; - - static object get(handle obj, handle key) { - PyObject *result = PyObject_GetItem(obj.ptr(), key.ptr()); - if (!result) { throw error_already_set(); } - return reinterpret_steal(result); - } - - static void set(handle obj, handle key, handle val) { - if (PyObject_SetItem(obj.ptr(), key.ptr(), val.ptr()) != 0) { throw error_already_set(); } - } -}; - -struct sequence_item { - using key_type = size_t; - - static object get(handle obj, size_t index) { - PyObject *result = PySequence_GetItem(obj.ptr(), static_cast(index)); - if (!result) { throw error_already_set(); } - return reinterpret_steal(result); - } - - static void set(handle obj, size_t index, handle val) { - // PySequence_SetItem does not steal a reference to 'val' - if (PySequence_SetItem(obj.ptr(), static_cast(index), val.ptr()) != 0) { - throw error_already_set(); - } - } -}; - -struct list_item { - using key_type = size_t; - - static object get(handle obj, size_t index) { - PyObject *result = PyList_GetItem(obj.ptr(), static_cast(index)); - if (!result) { throw error_already_set(); } - return reinterpret_borrow(result); - } - - static void set(handle obj, size_t index, handle val) { - // PyList_SetItem steals a reference to 'val' - if (PyList_SetItem(obj.ptr(), static_cast(index), val.inc_ref().ptr()) != 0) { - throw error_already_set(); - } - } -}; - -struct tuple_item { - using key_type = size_t; - - static object get(handle obj, size_t index) { - PyObject *result = PyTuple_GetItem(obj.ptr(), static_cast(index)); - if (!result) { throw error_already_set(); } - return reinterpret_borrow(result); - } - - static void set(handle obj, size_t index, handle val) { - // PyTuple_SetItem steals a reference to 'val' - if (PyTuple_SetItem(obj.ptr(), static_cast(index), val.inc_ref().ptr()) != 0) { - throw error_already_set(); - } - } -}; -NAMESPACE_END(accessor_policies) - -/// STL iterator template used for tuple, list, sequence and dict -template -class generic_iterator : public Policy { - using It = generic_iterator; - -public: - using difference_type = ssize_t; - using iterator_category = typename Policy::iterator_category; - using value_type = typename Policy::value_type; - using reference = typename Policy::reference; - using pointer = typename Policy::pointer; - - generic_iterator() = default; - generic_iterator(handle seq, ssize_t index) : Policy(seq, index) { } - - reference operator*() const { return Policy::dereference(); } - reference operator[](difference_type n) const { return *(*this + n); } - pointer operator->() const { return **this; } - - It &operator++() { Policy::increment(); return *this; } - It operator++(int) { auto copy = *this; Policy::increment(); return copy; } - It &operator--() { Policy::decrement(); return *this; } - It operator--(int) { auto copy = *this; Policy::decrement(); return copy; } - It &operator+=(difference_type n) { Policy::advance(n); return *this; } - It &operator-=(difference_type n) { Policy::advance(-n); return *this; } - - friend It operator+(const It &a, difference_type n) { auto copy = a; return copy += n; } - friend It operator+(difference_type n, const It &b) { return b + n; } - friend It operator-(const It &a, difference_type n) { auto copy = a; return copy -= n; } - friend difference_type operator-(const It &a, const It &b) { return a.distance_to(b); } - - friend bool operator==(const It &a, const It &b) { return a.equal(b); } - friend bool operator!=(const It &a, const It &b) { return !(a == b); } - friend bool operator< (const It &a, const It &b) { return b - a > 0; } - friend bool operator> (const It &a, const It &b) { return b < a; } - friend bool operator>=(const It &a, const It &b) { return !(a < b); } - friend bool operator<=(const It &a, const It &b) { return !(a > b); } -}; - -NAMESPACE_BEGIN(iterator_policies) -/// Quick proxy class needed to implement ``operator->`` for iterators which can't return pointers -template -struct arrow_proxy { - T value; - - arrow_proxy(T &&value) : value(std::move(value)) { } - T *operator->() const { return &value; } -}; - -/// Lightweight iterator policy using just a simple pointer: see ``PySequence_Fast_ITEMS`` -class sequence_fast_readonly { -protected: - using iterator_category = std::random_access_iterator_tag; - using value_type = handle; - using reference = const handle; - using pointer = arrow_proxy; - - sequence_fast_readonly(handle obj, ssize_t n) : ptr(PySequence_Fast_ITEMS(obj.ptr()) + n) { } - - reference dereference() const { return *ptr; } - void increment() { ++ptr; } - void decrement() { --ptr; } - void advance(ssize_t n) { ptr += n; } - bool equal(const sequence_fast_readonly &b) const { return ptr == b.ptr; } - ssize_t distance_to(const sequence_fast_readonly &b) const { return ptr - b.ptr; } - -private: - PyObject **ptr; -}; - -/// Full read and write access using the sequence protocol: see ``detail::sequence_accessor`` -class sequence_slow_readwrite { -protected: - using iterator_category = std::random_access_iterator_tag; - using value_type = object; - using reference = sequence_accessor; - using pointer = arrow_proxy; - - sequence_slow_readwrite(handle obj, ssize_t index) : obj(obj), index(index) { } - - reference dereference() const { return {obj, static_cast(index)}; } - void increment() { ++index; } - void decrement() { --index; } - void advance(ssize_t n) { index += n; } - bool equal(const sequence_slow_readwrite &b) const { return index == b.index; } - ssize_t distance_to(const sequence_slow_readwrite &b) const { return index - b.index; } - -private: - handle obj; - ssize_t index; -}; - -/// Python's dictionary protocol permits this to be a forward iterator -class dict_readonly { -protected: - using iterator_category = std::forward_iterator_tag; - using value_type = std::pair; - using reference = const value_type; - using pointer = arrow_proxy; - - dict_readonly() = default; - dict_readonly(handle obj, ssize_t pos) : obj(obj), pos(pos) { increment(); } - - reference dereference() const { return {key, value}; } - void increment() { if (!PyDict_Next(obj.ptr(), &pos, &key, &value)) { pos = -1; } } - bool equal(const dict_readonly &b) const { return pos == b.pos; } - -private: - handle obj; - PyObject *key, *value; - ssize_t pos = -1; -}; -NAMESPACE_END(iterator_policies) - -#if !defined(PYPY_VERSION) -using tuple_iterator = generic_iterator; -using list_iterator = generic_iterator; -#else -using tuple_iterator = generic_iterator; -using list_iterator = generic_iterator; -#endif - -using sequence_iterator = generic_iterator; -using dict_iterator = generic_iterator; - -inline bool PyIterable_Check(PyObject *obj) { - PyObject *iter = PyObject_GetIter(obj); - if (iter) { - Py_DECREF(iter); - return true; - } else { - PyErr_Clear(); - return false; - } -} - -inline bool PyNone_Check(PyObject *o) { return o == Py_None; } - -inline bool PyUnicode_Check_Permissive(PyObject *o) { return PyUnicode_Check(o) || PYBIND11_BYTES_CHECK(o); } - -class kwargs_proxy : public handle { -public: - explicit kwargs_proxy(handle h) : handle(h) { } -}; - -class args_proxy : public handle { -public: - explicit args_proxy(handle h) : handle(h) { } - kwargs_proxy operator*() const { return kwargs_proxy(*this); } -}; - -/// Python argument categories (using PEP 448 terms) -template using is_keyword = std::is_base_of; -template using is_s_unpacking = std::is_same; // * unpacking -template using is_ds_unpacking = std::is_same; // ** unpacking -template using is_positional = satisfies_none_of; -template using is_keyword_or_ds = satisfies_any_of; - -// Call argument collector forward declarations -template -class simple_collector; -template -class unpacking_collector; - -NAMESPACE_END(detail) - -// TODO: After the deprecated constructors are removed, this macro can be simplified by -// inheriting ctors: `using Parent::Parent`. It's not an option right now because -// the `using` statement triggers the parent deprecation warning even if the ctor -// isn't even used. -#define PYBIND11_OBJECT_COMMON(Name, Parent, CheckFun) \ - public: \ - PYBIND11_DEPRECATED("Use reinterpret_borrow<"#Name">() or reinterpret_steal<"#Name">()") \ - Name(handle h, bool is_borrowed) : Parent(is_borrowed ? Parent(h, borrowed_t{}) : Parent(h, stolen_t{})) { } \ - Name(handle h, borrowed_t) : Parent(h, borrowed_t{}) { } \ - Name(handle h, stolen_t) : Parent(h, stolen_t{}) { } \ - PYBIND11_DEPRECATED("Use py::isinstance(obj) instead") \ - bool check() const { return m_ptr != nullptr && (bool) CheckFun(m_ptr); } \ - static bool check_(handle h) { return h.ptr() != nullptr && CheckFun(h.ptr()); } - -#define PYBIND11_OBJECT_CVT(Name, Parent, CheckFun, ConvertFun) \ - PYBIND11_OBJECT_COMMON(Name, Parent, CheckFun) \ - /* This is deliberately not 'explicit' to allow implicit conversion from object: */ \ - Name(const object &o) \ - : Parent(check_(o) ? o.inc_ref().ptr() : ConvertFun(o.ptr()), stolen_t{}) \ - { if (!m_ptr) throw error_already_set(); } \ - Name(object &&o) \ - : Parent(check_(o) ? o.release().ptr() : ConvertFun(o.ptr()), stolen_t{}) \ - { if (!m_ptr) throw error_already_set(); } \ - template \ - Name(const ::pybind11::detail::accessor &a) : Name(object(a)) { } - -#define PYBIND11_OBJECT(Name, Parent, CheckFun) \ - PYBIND11_OBJECT_COMMON(Name, Parent, CheckFun) \ - /* This is deliberately not 'explicit' to allow implicit conversion from object: */ \ - Name(const object &o) : Parent(o) { } \ - Name(object &&o) : Parent(std::move(o)) { } - -#define PYBIND11_OBJECT_DEFAULT(Name, Parent, CheckFun) \ - PYBIND11_OBJECT(Name, Parent, CheckFun) \ - Name() : Parent() { } - -/// \addtogroup pytypes -/// @{ - -/** \rst - Wraps a Python iterator so that it can also be used as a C++ input iterator - - Caveat: copying an iterator does not (and cannot) clone the internal - state of the Python iterable. This also applies to the post-increment - operator. This iterator should only be used to retrieve the current - value using ``operator*()``. -\endrst */ -class iterator : public object { -public: - using iterator_category = std::input_iterator_tag; - using difference_type = ssize_t; - using value_type = handle; - using reference = const handle; - using pointer = const handle *; - - PYBIND11_OBJECT_DEFAULT(iterator, object, PyIter_Check) - - iterator& operator++() { - advance(); - return *this; - } - - iterator operator++(int) { - auto rv = *this; - advance(); - return rv; - } - - reference operator*() const { - if (m_ptr && !value.ptr()) { - auto& self = const_cast(*this); - self.advance(); - } - return value; - } - - pointer operator->() const { operator*(); return &value; } - - /** \rst - The value which marks the end of the iteration. ``it == iterator::sentinel()`` - is equivalent to catching ``StopIteration`` in Python. - - .. code-block:: cpp - - void foo(py::iterator it) { - while (it != py::iterator::sentinel()) { - // use `*it` - ++it; - } - } - \endrst */ - static iterator sentinel() { return {}; } - - friend bool operator==(const iterator &a, const iterator &b) { return a->ptr() == b->ptr(); } - friend bool operator!=(const iterator &a, const iterator &b) { return a->ptr() != b->ptr(); } - -private: - void advance() { - value = reinterpret_steal(PyIter_Next(m_ptr)); - if (PyErr_Occurred()) { throw error_already_set(); } - } - -private: - object value = {}; -}; - -class iterable : public object { -public: - PYBIND11_OBJECT_DEFAULT(iterable, object, detail::PyIterable_Check) -}; - -class bytes; - -class str : public object { -public: - PYBIND11_OBJECT_CVT(str, object, detail::PyUnicode_Check_Permissive, raw_str) - - str(const char *c, size_t n) - : object(PyUnicode_FromStringAndSize(c, (ssize_t) n), stolen_t{}) { - if (!m_ptr) pybind11_fail("Could not allocate string object!"); - } - - // 'explicit' is explicitly omitted from the following constructors to allow implicit conversion to py::str from C++ string-like objects - str(const char *c = "") - : object(PyUnicode_FromString(c), stolen_t{}) { - if (!m_ptr) pybind11_fail("Could not allocate string object!"); - } - - str(const std::string &s) : str(s.data(), s.size()) { } - - explicit str(const bytes &b); - - /** \rst - Return a string representation of the object. This is analogous to - the ``str()`` function in Python. - \endrst */ - explicit str(handle h) : object(raw_str(h.ptr()), stolen_t{}) { } - - operator std::string() const { - object temp = *this; - if (PyUnicode_Check(m_ptr)) { - temp = reinterpret_steal(PyUnicode_AsUTF8String(m_ptr)); - if (!temp) - pybind11_fail("Unable to extract string contents! (encoding issue)"); - } - char *buffer; - ssize_t length; - if (PYBIND11_BYTES_AS_STRING_AND_SIZE(temp.ptr(), &buffer, &length)) - pybind11_fail("Unable to extract string contents! (invalid type)"); - return std::string(buffer, (size_t) length); - } - - template - str format(Args &&...args) const { - return attr("format")(std::forward(args)...); - } - -private: - /// Return string representation -- always returns a new reference, even if already a str - static PyObject *raw_str(PyObject *op) { - PyObject *str_value = PyObject_Str(op); -#if PY_MAJOR_VERSION < 3 - if (!str_value) throw error_already_set(); - PyObject *unicode = PyUnicode_FromEncodedObject(str_value, "utf-8", nullptr); - Py_XDECREF(str_value); str_value = unicode; -#endif - return str_value; - } -}; -/// @} pytypes - -inline namespace literals { -/** \rst - String literal version of `str` - \endrst */ -inline str operator"" _s(const char *s, size_t size) { return {s, size}; } -} - -/// \addtogroup pytypes -/// @{ -class bytes : public object { -public: - PYBIND11_OBJECT(bytes, object, PYBIND11_BYTES_CHECK) - - // Allow implicit conversion: - bytes(const char *c = "") - : object(PYBIND11_BYTES_FROM_STRING(c), stolen_t{}) { - if (!m_ptr) pybind11_fail("Could not allocate bytes object!"); - } - - bytes(const char *c, size_t n) - : object(PYBIND11_BYTES_FROM_STRING_AND_SIZE(c, (ssize_t) n), stolen_t{}) { - if (!m_ptr) pybind11_fail("Could not allocate bytes object!"); - } - - // Allow implicit conversion: - bytes(const std::string &s) : bytes(s.data(), s.size()) { } - - explicit bytes(const pybind11::str &s); - - operator std::string() const { - char *buffer; - ssize_t length; - if (PYBIND11_BYTES_AS_STRING_AND_SIZE(m_ptr, &buffer, &length)) - pybind11_fail("Unable to extract bytes contents!"); - return std::string(buffer, (size_t) length); - } -}; - -inline bytes::bytes(const pybind11::str &s) { - object temp = s; - if (PyUnicode_Check(s.ptr())) { - temp = reinterpret_steal(PyUnicode_AsUTF8String(s.ptr())); - if (!temp) - pybind11_fail("Unable to extract string contents! (encoding issue)"); - } - char *buffer; - ssize_t length; - if (PYBIND11_BYTES_AS_STRING_AND_SIZE(temp.ptr(), &buffer, &length)) - pybind11_fail("Unable to extract string contents! (invalid type)"); - auto obj = reinterpret_steal(PYBIND11_BYTES_FROM_STRING_AND_SIZE(buffer, length)); - if (!obj) - pybind11_fail("Could not allocate bytes object!"); - m_ptr = obj.release().ptr(); -} - -inline str::str(const bytes& b) { - char *buffer; - ssize_t length; - if (PYBIND11_BYTES_AS_STRING_AND_SIZE(b.ptr(), &buffer, &length)) - pybind11_fail("Unable to extract bytes contents!"); - auto obj = reinterpret_steal(PyUnicode_FromStringAndSize(buffer, (ssize_t) length)); - if (!obj) - pybind11_fail("Could not allocate string object!"); - m_ptr = obj.release().ptr(); -} - -class none : public object { -public: - PYBIND11_OBJECT(none, object, detail::PyNone_Check) - none() : object(Py_None, borrowed_t{}) { } -}; - -class bool_ : public object { -public: - PYBIND11_OBJECT_CVT(bool_, object, PyBool_Check, raw_bool) - bool_() : object(Py_False, borrowed_t{}) { } - // Allow implicit conversion from and to `bool`: - bool_(bool value) : object(value ? Py_True : Py_False, borrowed_t{}) { } - operator bool() const { return m_ptr && PyLong_AsLong(m_ptr) != 0; } - -private: - /// Return the truth value of an object -- always returns a new reference - static PyObject *raw_bool(PyObject *op) { - const auto value = PyObject_IsTrue(op); - if (value == -1) return nullptr; - return handle(value ? Py_True : Py_False).inc_ref().ptr(); - } -}; - -NAMESPACE_BEGIN(detail) -// Converts a value to the given unsigned type. If an error occurs, you get back (Unsigned) -1; -// otherwise you get back the unsigned long or unsigned long long value cast to (Unsigned). -// (The distinction is critically important when casting a returned -1 error value to some other -// unsigned type: (A)-1 != (B)-1 when A and B are unsigned types of different sizes). -template -Unsigned as_unsigned(PyObject *o) { - if (sizeof(Unsigned) <= sizeof(unsigned long) -#if PY_VERSION_HEX < 0x03000000 - || PyInt_Check(o) -#endif - ) { - unsigned long v = PyLong_AsUnsignedLong(o); - return v == (unsigned long) -1 && PyErr_Occurred() ? (Unsigned) -1 : (Unsigned) v; - } - else { - unsigned long long v = PyLong_AsUnsignedLongLong(o); - return v == (unsigned long long) -1 && PyErr_Occurred() ? (Unsigned) -1 : (Unsigned) v; - } -} -NAMESPACE_END(detail) - -class int_ : public object { -public: - PYBIND11_OBJECT_CVT(int_, object, PYBIND11_LONG_CHECK, PyNumber_Long) - int_() : object(PyLong_FromLong(0), stolen_t{}) { } - // Allow implicit conversion from C++ integral types: - template ::value, int> = 0> - int_(T value) { - if (sizeof(T) <= sizeof(long)) { - if (std::is_signed::value) - m_ptr = PyLong_FromLong((long) value); - else - m_ptr = PyLong_FromUnsignedLong((unsigned long) value); - } else { - if (std::is_signed::value) - m_ptr = PyLong_FromLongLong((long long) value); - else - m_ptr = PyLong_FromUnsignedLongLong((unsigned long long) value); - } - if (!m_ptr) pybind11_fail("Could not allocate int object!"); - } - - template ::value, int> = 0> - operator T() const { - return std::is_unsigned::value - ? detail::as_unsigned(m_ptr) - : sizeof(T) <= sizeof(long) - ? (T) PyLong_AsLong(m_ptr) - : (T) PYBIND11_LONG_AS_LONGLONG(m_ptr); - } -}; - -class float_ : public object { -public: - PYBIND11_OBJECT_CVT(float_, object, PyFloat_Check, PyNumber_Float) - // Allow implicit conversion from float/double: - float_(float value) : object(PyFloat_FromDouble((double) value), stolen_t{}) { - if (!m_ptr) pybind11_fail("Could not allocate float object!"); - } - float_(double value = .0) : object(PyFloat_FromDouble((double) value), stolen_t{}) { - if (!m_ptr) pybind11_fail("Could not allocate float object!"); - } - operator float() const { return (float) PyFloat_AsDouble(m_ptr); } - operator double() const { return (double) PyFloat_AsDouble(m_ptr); } -}; - -class weakref : public object { -public: - PYBIND11_OBJECT_DEFAULT(weakref, object, PyWeakref_Check) - explicit weakref(handle obj, handle callback = {}) - : object(PyWeakref_NewRef(obj.ptr(), callback.ptr()), stolen_t{}) { - if (!m_ptr) pybind11_fail("Could not allocate weak reference!"); - } -}; - -class slice : public object { -public: - PYBIND11_OBJECT_DEFAULT(slice, object, PySlice_Check) - slice(ssize_t start_, ssize_t stop_, ssize_t step_) { - int_ start(start_), stop(stop_), step(step_); - m_ptr = PySlice_New(start.ptr(), stop.ptr(), step.ptr()); - if (!m_ptr) pybind11_fail("Could not allocate slice object!"); - } - bool compute(size_t length, size_t *start, size_t *stop, size_t *step, - size_t *slicelength) const { - return PySlice_GetIndicesEx((PYBIND11_SLICE_OBJECT *) m_ptr, - (ssize_t) length, (ssize_t *) start, - (ssize_t *) stop, (ssize_t *) step, - (ssize_t *) slicelength) == 0; - } -}; - -class capsule : public object { -public: - PYBIND11_OBJECT_DEFAULT(capsule, object, PyCapsule_CheckExact) - PYBIND11_DEPRECATED("Use reinterpret_borrow() or reinterpret_steal()") - capsule(PyObject *ptr, bool is_borrowed) : object(is_borrowed ? object(ptr, borrowed_t{}) : object(ptr, stolen_t{})) { } - - explicit capsule(const void *value, const char *name = nullptr, void (*destructor)(PyObject *) = nullptr) - : object(PyCapsule_New(const_cast(value), name, destructor), stolen_t{}) { - if (!m_ptr) - pybind11_fail("Could not allocate capsule object!"); - } - - PYBIND11_DEPRECATED("Please pass a destructor that takes a void pointer as input") - capsule(const void *value, void (*destruct)(PyObject *)) - : object(PyCapsule_New(const_cast(value), nullptr, destruct), stolen_t{}) { - if (!m_ptr) - pybind11_fail("Could not allocate capsule object!"); - } - - capsule(const void *value, void (*destructor)(void *)) { - m_ptr = PyCapsule_New(const_cast(value), nullptr, [](PyObject *o) { - auto destructor = reinterpret_cast(PyCapsule_GetContext(o)); - void *ptr = PyCapsule_GetPointer(o, nullptr); - destructor(ptr); - }); - - if (!m_ptr) - pybind11_fail("Could not allocate capsule object!"); - - if (PyCapsule_SetContext(m_ptr, (void *) destructor) != 0) - pybind11_fail("Could not set capsule context!"); - } - - capsule(void (*destructor)()) { - m_ptr = PyCapsule_New(reinterpret_cast(destructor), nullptr, [](PyObject *o) { - auto destructor = reinterpret_cast(PyCapsule_GetPointer(o, nullptr)); - destructor(); - }); - - if (!m_ptr) - pybind11_fail("Could not allocate capsule object!"); - } - - template operator T *() const { - auto name = this->name(); - T * result = static_cast(PyCapsule_GetPointer(m_ptr, name)); - if (!result) pybind11_fail("Unable to extract capsule contents!"); - return result; - } - - const char *name() const { return PyCapsule_GetName(m_ptr); } -}; - -class tuple : public object { -public: - PYBIND11_OBJECT_CVT(tuple, object, PyTuple_Check, PySequence_Tuple) - explicit tuple(size_t size = 0) : object(PyTuple_New((ssize_t) size), stolen_t{}) { - if (!m_ptr) pybind11_fail("Could not allocate tuple object!"); - } - size_t size() const { return (size_t) PyTuple_Size(m_ptr); } - detail::tuple_accessor operator[](size_t index) const { return {*this, index}; } - detail::tuple_iterator begin() const { return {*this, 0}; } - detail::tuple_iterator end() const { return {*this, PyTuple_GET_SIZE(m_ptr)}; } -}; - -class dict : public object { -public: - PYBIND11_OBJECT_CVT(dict, object, PyDict_Check, raw_dict) - dict() : object(PyDict_New(), stolen_t{}) { - if (!m_ptr) pybind11_fail("Could not allocate dict object!"); - } - template ...>::value>, - // MSVC workaround: it can't compile an out-of-line definition, so defer the collector - typename collector = detail::deferred_t, Args...>> - explicit dict(Args &&...args) : dict(collector(std::forward(args)...).kwargs()) { } - - size_t size() const { return (size_t) PyDict_Size(m_ptr); } - detail::dict_iterator begin() const { return {*this, 0}; } - detail::dict_iterator end() const { return {}; } - void clear() const { PyDict_Clear(ptr()); } - bool contains(handle key) const { return PyDict_Contains(ptr(), key.ptr()) == 1; } - bool contains(const char *key) const { return PyDict_Contains(ptr(), pybind11::str(key).ptr()) == 1; } - -private: - /// Call the `dict` Python type -- always returns a new reference - static PyObject *raw_dict(PyObject *op) { - if (PyDict_Check(op)) - return handle(op).inc_ref().ptr(); - return PyObject_CallFunctionObjArgs((PyObject *) &PyDict_Type, op, nullptr); - } -}; - -class sequence : public object { -public: - PYBIND11_OBJECT_DEFAULT(sequence, object, PySequence_Check) - size_t size() const { return (size_t) PySequence_Size(m_ptr); } - detail::sequence_accessor operator[](size_t index) const { return {*this, index}; } - detail::sequence_iterator begin() const { return {*this, 0}; } - detail::sequence_iterator end() const { return {*this, PySequence_Size(m_ptr)}; } -}; - -class list : public object { -public: - PYBIND11_OBJECT_CVT(list, object, PyList_Check, PySequence_List) - explicit list(size_t size = 0) : object(PyList_New((ssize_t) size), stolen_t{}) { - if (!m_ptr) pybind11_fail("Could not allocate list object!"); - } - size_t size() const { return (size_t) PyList_Size(m_ptr); } - detail::list_accessor operator[](size_t index) const { return {*this, index}; } - detail::list_iterator begin() const { return {*this, 0}; } - detail::list_iterator end() const { return {*this, PyList_GET_SIZE(m_ptr)}; } - template void append(T &&val) const { - PyList_Append(m_ptr, detail::object_or_cast(std::forward(val)).ptr()); - } -}; - -class args : public tuple { PYBIND11_OBJECT_DEFAULT(args, tuple, PyTuple_Check) }; -class kwargs : public dict { PYBIND11_OBJECT_DEFAULT(kwargs, dict, PyDict_Check) }; - -class set : public object { -public: - PYBIND11_OBJECT_CVT(set, object, PySet_Check, PySet_New) - set() : object(PySet_New(nullptr), stolen_t{}) { - if (!m_ptr) pybind11_fail("Could not allocate set object!"); - } - size_t size() const { return (size_t) PySet_Size(m_ptr); } - template bool add(T &&val) const { - return PySet_Add(m_ptr, detail::object_or_cast(std::forward(val)).ptr()) == 0; - } - void clear() const { PySet_Clear(m_ptr); } -}; - -class function : public object { -public: - PYBIND11_OBJECT_DEFAULT(function, object, PyCallable_Check) - handle cpp_function() const { - handle fun = detail::get_function(m_ptr); - if (fun && PyCFunction_Check(fun.ptr())) - return fun; - return handle(); - } - bool is_cpp_function() const { return (bool) cpp_function(); } -}; - -class buffer : public object { -public: - PYBIND11_OBJECT_DEFAULT(buffer, object, PyObject_CheckBuffer) - - buffer_info request(bool writable = false) { - int flags = PyBUF_STRIDES | PyBUF_FORMAT; - if (writable) flags |= PyBUF_WRITABLE; - Py_buffer *view = new Py_buffer(); - if (PyObject_GetBuffer(m_ptr, view, flags) != 0) { - delete view; - throw error_already_set(); - } - return buffer_info(view); - } -}; - -class memoryview : public object { -public: - explicit memoryview(const buffer_info& info) { - static Py_buffer buf { }; - // Py_buffer uses signed sizes, strides and shape!.. - static std::vector py_strides { }; - static std::vector py_shape { }; - buf.buf = info.ptr; - buf.itemsize = info.itemsize; - buf.format = const_cast(info.format.c_str()); - buf.ndim = (int) info.ndim; - buf.len = info.size; - py_strides.clear(); - py_shape.clear(); - for (size_t i = 0; i < (size_t) info.ndim; ++i) { - py_strides.push_back(info.strides[i]); - py_shape.push_back(info.shape[i]); - } - buf.strides = py_strides.data(); - buf.shape = py_shape.data(); - buf.suboffsets = nullptr; - buf.readonly = false; - buf.internal = nullptr; - - m_ptr = PyMemoryView_FromBuffer(&buf); - if (!m_ptr) - pybind11_fail("Unable to create memoryview from buffer descriptor"); - } - - PYBIND11_OBJECT_CVT(memoryview, object, PyMemoryView_Check, PyMemoryView_FromObject) -}; -/// @} pytypes - -/// \addtogroup python_builtins -/// @{ -inline size_t len(handle h) { - ssize_t result = PyObject_Length(h.ptr()); - if (result < 0) - pybind11_fail("Unable to compute length of object"); - return (size_t) result; -} - -inline str repr(handle h) { - PyObject *str_value = PyObject_Repr(h.ptr()); - if (!str_value) throw error_already_set(); -#if PY_MAJOR_VERSION < 3 - PyObject *unicode = PyUnicode_FromEncodedObject(str_value, "utf-8", nullptr); - Py_XDECREF(str_value); str_value = unicode; - if (!str_value) throw error_already_set(); -#endif - return reinterpret_steal(str_value); -} - -inline iterator iter(handle obj) { - PyObject *result = PyObject_GetIter(obj.ptr()); - if (!result) { throw error_already_set(); } - return reinterpret_steal(result); -} -/// @} python_builtins - -NAMESPACE_BEGIN(detail) -template iterator object_api::begin() const { return iter(derived()); } -template iterator object_api::end() const { return iterator::sentinel(); } -template item_accessor object_api::operator[](handle key) const { - return {derived(), reinterpret_borrow(key)}; -} -template item_accessor object_api::operator[](const char *key) const { - return {derived(), pybind11::str(key)}; -} -template obj_attr_accessor object_api::attr(handle key) const { - return {derived(), reinterpret_borrow(key)}; -} -template str_attr_accessor object_api::attr(const char *key) const { - return {derived(), key}; -} -template args_proxy object_api::operator*() const { - return args_proxy(derived().ptr()); -} -template template bool object_api::contains(T &&item) const { - return attr("__contains__")(std::forward(item)).template cast(); -} - -template -pybind11::str object_api::str() const { return pybind11::str(derived()); } - -template -str_attr_accessor object_api::doc() const { return attr("__doc__"); } - -template -handle object_api::get_type() const { return (PyObject *) Py_TYPE(derived().ptr()); } - -NAMESPACE_END(detail) -NAMESPACE_END(PYBIND11_NAMESPACE) diff --git a/wrappers/pyrichdem/lib/pybind11/stl.h b/wrappers/pyrichdem/lib/pybind11/stl.h deleted file mode 100644 index db900e67..00000000 --- a/wrappers/pyrichdem/lib/pybind11/stl.h +++ /dev/null @@ -1,369 +0,0 @@ -/* - pybind11/stl.h: Transparent conversion for STL data types - - Copyright (c) 2016 Wenzel Jakob - - All rights reserved. Use of this source code is governed by a - BSD-style license that can be found in the LICENSE file. -*/ - -#pragma once - -#include "pybind11.h" -#include -#include -#include -#include -#include -#include -#include - -#if defined(_MSC_VER) -#pragma warning(push) -#pragma warning(disable: 4127) // warning C4127: Conditional expression is constant -#endif - -#ifdef __has_include -// std::optional (but including it in c++14 mode isn't allowed) -# if defined(PYBIND11_CPP17) && __has_include() -# include -# define PYBIND11_HAS_OPTIONAL 1 -# endif -// std::experimental::optional (but not allowed in c++11 mode) -# if defined(PYBIND11_CPP14) && __has_include() -# include -# define PYBIND11_HAS_EXP_OPTIONAL 1 -# endif -// std::variant -# if defined(PYBIND11_CPP17) && __has_include() -# include -# define PYBIND11_HAS_VARIANT 1 -# endif -#elif defined(_MSC_VER) && defined(PYBIND11_CPP17) -# include -# include -# define PYBIND11_HAS_OPTIONAL 1 -# define PYBIND11_HAS_VARIANT 1 -#endif - -NAMESPACE_BEGIN(PYBIND11_NAMESPACE) -NAMESPACE_BEGIN(detail) - -/// Extracts an const lvalue reference or rvalue reference for U based on the type of T (e.g. for -/// forwarding a container element). Typically used indirect via forwarded_type(), below. -template -using forwarded_type = conditional_t< - std::is_lvalue_reference::value, remove_reference_t &, remove_reference_t &&>; - -/// Forwards a value U as rvalue or lvalue according to whether T is rvalue or lvalue; typically -/// used for forwarding a container's elements. -template -forwarded_type forward_like(U &&u) { - return std::forward>(std::forward(u)); -} - -template struct set_caster { - using type = Type; - using key_conv = make_caster; - - bool load(handle src, bool convert) { - if (!isinstance(src)) - return false; - auto s = reinterpret_borrow(src); - value.clear(); - for (auto entry : s) { - key_conv conv; - if (!conv.load(entry, convert)) - return false; - value.insert(cast_op(std::move(conv))); - } - return true; - } - - template - static handle cast(T &&src, return_value_policy policy, handle parent) { - pybind11::set s; - for (auto &&value : src) { - auto value_ = reinterpret_steal(key_conv::cast(forward_like(value), policy, parent)); - if (!value_ || !s.add(value_)) - return handle(); - } - return s.release(); - } - - PYBIND11_TYPE_CASTER(type, _("Set[") + key_conv::name() + _("]")); -}; - -template struct map_caster { - using key_conv = make_caster; - using value_conv = make_caster; - - bool load(handle src, bool convert) { - if (!isinstance(src)) - return false; - auto d = reinterpret_borrow(src); - value.clear(); - for (auto it : d) { - key_conv kconv; - value_conv vconv; - if (!kconv.load(it.first.ptr(), convert) || - !vconv.load(it.second.ptr(), convert)) - return false; - value.emplace(cast_op(std::move(kconv)), cast_op(std::move(vconv))); - } - return true; - } - - template - static handle cast(T &&src, return_value_policy policy, handle parent) { - dict d; - for (auto &&kv : src) { - auto key = reinterpret_steal(key_conv::cast(forward_like(kv.first), policy, parent)); - auto value = reinterpret_steal(value_conv::cast(forward_like(kv.second), policy, parent)); - if (!key || !value) - return handle(); - d[key] = value; - } - return d.release(); - } - - PYBIND11_TYPE_CASTER(Type, _("Dict[") + key_conv::name() + _(", ") + value_conv::name() + _("]")); -}; - -template struct list_caster { - using value_conv = make_caster; - - bool load(handle src, bool convert) { - if (!isinstance(src)) - return false; - auto s = reinterpret_borrow(src); - value.clear(); - reserve_maybe(s, &value); - for (auto it : s) { - value_conv conv; - if (!conv.load(it, convert)) - return false; - value.push_back(cast_op(std::move(conv))); - } - return true; - } - -private: - template ().reserve(0)), void>::value, int> = 0> - void reserve_maybe(sequence s, Type *) { value.reserve(s.size()); } - void reserve_maybe(sequence, void *) { } - -public: - template - static handle cast(T &&src, return_value_policy policy, handle parent) { - list l(src.size()); - size_t index = 0; - for (auto &&value : src) { - auto value_ = reinterpret_steal(value_conv::cast(forward_like(value), policy, parent)); - if (!value_) - return handle(); - PyList_SET_ITEM(l.ptr(), (ssize_t) index++, value_.release().ptr()); // steals a reference - } - return l.release(); - } - - PYBIND11_TYPE_CASTER(Type, _("List[") + value_conv::name() + _("]")); -}; - -template struct type_caster> - : list_caster, Type> { }; - -template struct type_caster> - : list_caster, Type> { }; - -template struct array_caster { - using value_conv = make_caster; - -private: - template - bool require_size(enable_if_t size) { - if (value.size() != size) - value.resize(size); - return true; - } - template - bool require_size(enable_if_t size) { - return size == Size; - } - -public: - bool load(handle src, bool convert) { - if (!isinstance(src)) - return false; - auto l = reinterpret_borrow(src); - if (!require_size(l.size())) - return false; - size_t ctr = 0; - for (auto it : l) { - value_conv conv; - if (!conv.load(it, convert)) - return false; - value[ctr++] = cast_op(std::move(conv)); - } - return true; - } - - template - static handle cast(T &&src, return_value_policy policy, handle parent) { - list l(src.size()); - size_t index = 0; - for (auto &&value : src) { - auto value_ = reinterpret_steal(value_conv::cast(forward_like(value), policy, parent)); - if (!value_) - return handle(); - PyList_SET_ITEM(l.ptr(), (ssize_t) index++, value_.release().ptr()); // steals a reference - } - return l.release(); - } - - PYBIND11_TYPE_CASTER(ArrayType, _("List[") + value_conv::name() + _(_(""), _("[") + _() + _("]")) + _("]")); -}; - -template struct type_caster> - : array_caster, Type, false, Size> { }; - -template struct type_caster> - : array_caster, Type, true> { }; - -template struct type_caster> - : set_caster, Key> { }; - -template struct type_caster> - : set_caster, Key> { }; - -template struct type_caster> - : map_caster, Key, Value> { }; - -template struct type_caster> - : map_caster, Key, Value> { }; - -// This type caster is intended to be used for std::optional and std::experimental::optional -template struct optional_caster { - using value_conv = make_caster; - - template - static handle cast(T_ &&src, return_value_policy policy, handle parent) { - if (!src) - return none().inc_ref(); - return value_conv::cast(*std::forward(src), policy, parent); - } - - bool load(handle src, bool convert) { - if (!src) { - return false; - } else if (src.is_none()) { - return true; // default-constructed value is already empty - } - value_conv inner_caster; - if (!inner_caster.load(src, convert)) - return false; - - value.emplace(cast_op(std::move(inner_caster))); - return true; - } - - PYBIND11_TYPE_CASTER(T, _("Optional[") + value_conv::name() + _("]")); -}; - -#if PYBIND11_HAS_OPTIONAL -template struct type_caster> - : public optional_caster> {}; - -template<> struct type_caster - : public void_caster {}; -#endif - -#if PYBIND11_HAS_EXP_OPTIONAL -template struct type_caster> - : public optional_caster> {}; - -template<> struct type_caster - : public void_caster {}; -#endif - -/// Visit a variant and cast any found type to Python -struct variant_caster_visitor { - return_value_policy policy; - handle parent; - - using result_type = handle; // required by boost::variant in C++11 - - template - result_type operator()(T &&src) const { - return make_caster::cast(std::forward(src), policy, parent); - } -}; - -/// Helper class which abstracts away variant's `visit` function. `std::variant` and similar -/// `namespace::variant` types which provide a `namespace::visit()` function are handled here -/// automatically using argument-dependent lookup. Users can provide specializations for other -/// variant-like classes, e.g. `boost::variant` and `boost::apply_visitor`. -template class Variant> -struct visit_helper { - template - static auto call(Args &&...args) -> decltype(visit(std::forward(args)...)) { - return visit(std::forward(args)...); - } -}; - -/// Generic variant caster -template struct variant_caster; - -template class V, typename... Ts> -struct variant_caster> { - static_assert(sizeof...(Ts) > 0, "Variant must consist of at least one alternative."); - - template - bool load_alternative(handle src, bool convert, type_list) { - auto caster = make_caster(); - if (caster.load(src, convert)) { - value = cast_op(caster); - return true; - } - return load_alternative(src, convert, type_list{}); - } - - bool load_alternative(handle, bool, type_list<>) { return false; } - - bool load(handle src, bool convert) { - // Do a first pass without conversions to improve constructor resolution. - // E.g. `py::int_(1).cast>()` needs to fill the `int` - // slot of the variant. Without two-pass loading `double` would be filled - // because it appears first and a conversion is possible. - if (convert && load_alternative(src, false, type_list{})) - return true; - return load_alternative(src, convert, type_list{}); - } - - template - static handle cast(Variant &&src, return_value_policy policy, handle parent) { - return visit_helper::call(variant_caster_visitor{policy, parent}, - std::forward(src)); - } - - using Type = V; - PYBIND11_TYPE_CASTER(Type, _("Union[") + detail::concat(make_caster::name()...) + _("]")); -}; - -#if PYBIND11_HAS_VARIANT -template -struct type_caster> : variant_caster> { }; -#endif -NAMESPACE_END(detail) - -inline std::ostream &operator<<(std::ostream &os, const handle &obj) { - os << (std::string) str(obj); - return os; -} - -NAMESPACE_END(PYBIND11_NAMESPACE) - -#if defined(_MSC_VER) -#pragma warning(pop) -#endif diff --git a/wrappers/pyrichdem/lib/pybind11/stl_bind.h b/wrappers/pyrichdem/lib/pybind11/stl_bind.h deleted file mode 100644 index 7ef68787..00000000 --- a/wrappers/pyrichdem/lib/pybind11/stl_bind.h +++ /dev/null @@ -1,599 +0,0 @@ -/* - pybind11/std_bind.h: Binding generators for STL data types - - Copyright (c) 2016 Sergey Lyskov and Wenzel Jakob - - All rights reserved. Use of this source code is governed by a - BSD-style license that can be found in the LICENSE file. -*/ - -#pragma once - -#include "detail/common.h" -#include "operators.h" - -#include -#include - -NAMESPACE_BEGIN(PYBIND11_NAMESPACE) -NAMESPACE_BEGIN(detail) - -/* SFINAE helper class used by 'is_comparable */ -template struct container_traits { - template static std::true_type test_comparable(decltype(std::declval() == std::declval())*); - template static std::false_type test_comparable(...); - template static std::true_type test_value(typename T2::value_type *); - template static std::false_type test_value(...); - template static std::true_type test_pair(typename T2::first_type *, typename T2::second_type *); - template static std::false_type test_pair(...); - - static constexpr const bool is_comparable = std::is_same(nullptr))>::value; - static constexpr const bool is_pair = std::is_same(nullptr, nullptr))>::value; - static constexpr const bool is_vector = std::is_same(nullptr))>::value; - static constexpr const bool is_element = !is_pair && !is_vector; -}; - -/* Default: is_comparable -> std::false_type */ -template -struct is_comparable : std::false_type { }; - -/* For non-map data structures, check whether operator== can be instantiated */ -template -struct is_comparable< - T, enable_if_t::is_element && - container_traits::is_comparable>> - : std::true_type { }; - -/* For a vector/map data structure, recursively check the value type (which is std::pair for maps) */ -template -struct is_comparable::is_vector>> { - static constexpr const bool value = - is_comparable::value; -}; - -/* For pairs, recursively check the two data types */ -template -struct is_comparable::is_pair>> { - static constexpr const bool value = - is_comparable::value && - is_comparable::value; -}; - -/* Fallback functions */ -template void vector_if_copy_constructible(const Args &...) { } -template void vector_if_equal_operator(const Args &...) { } -template void vector_if_insertion_operator(const Args &...) { } -template void vector_modifiers(const Args &...) { } - -template -void vector_if_copy_constructible(enable_if_t::value, Class_> &cl) { - cl.def(init(), "Copy constructor"); -} - -template -void vector_if_equal_operator(enable_if_t::value, Class_> &cl) { - using T = typename Vector::value_type; - - cl.def(self == self); - cl.def(self != self); - - cl.def("count", - [](const Vector &v, const T &x) { - return std::count(v.begin(), v.end(), x); - }, - arg("x"), - "Return the number of times ``x`` appears in the list" - ); - - cl.def("remove", [](Vector &v, const T &x) { - auto p = std::find(v.begin(), v.end(), x); - if (p != v.end()) - v.erase(p); - else - throw value_error(); - }, - arg("x"), - "Remove the first item from the list whose value is x. " - "It is an error if there is no such item." - ); - - cl.def("__contains__", - [](const Vector &v, const T &x) { - return std::find(v.begin(), v.end(), x) != v.end(); - }, - arg("x"), - "Return true the container contains ``x``" - ); -} - -// Vector modifiers -- requires a copyable vector_type: -// (Technically, some of these (pop and __delitem__) don't actually require copyability, but it seems -// silly to allow deletion but not insertion, so include them here too.) -template -void vector_modifiers(enable_if_t::value, Class_> &cl) { - using T = typename Vector::value_type; - using SizeType = typename Vector::size_type; - using DiffType = typename Vector::difference_type; - - cl.def("append", - [](Vector &v, const T &value) { v.push_back(value); }, - arg("x"), - "Add an item to the end of the list"); - - cl.def(init([](iterable it) { - auto v = std::unique_ptr(new Vector()); - v->reserve(len(it)); - for (handle h : it) - v->push_back(h.cast()); - return v.release(); - })); - - cl.def("extend", - [](Vector &v, const Vector &src) { - v.insert(v.end(), src.begin(), src.end()); - }, - arg("L"), - "Extend the list by appending all the items in the given list" - ); - - cl.def("insert", - [](Vector &v, SizeType i, const T &x) { - if (i > v.size()) - throw index_error(); - v.insert(v.begin() + (DiffType) i, x); - }, - arg("i") , arg("x"), - "Insert an item at a given position." - ); - - cl.def("pop", - [](Vector &v) { - if (v.empty()) - throw index_error(); - T t = v.back(); - v.pop_back(); - return t; - }, - "Remove and return the last item" - ); - - cl.def("pop", - [](Vector &v, SizeType i) { - if (i >= v.size()) - throw index_error(); - T t = v[i]; - v.erase(v.begin() + (DiffType) i); - return t; - }, - arg("i"), - "Remove and return the item at index ``i``" - ); - - cl.def("__setitem__", - [](Vector &v, SizeType i, const T &t) { - if (i >= v.size()) - throw index_error(); - v[i] = t; - } - ); - - /// Slicing protocol - cl.def("__getitem__", - [](const Vector &v, slice slice) -> Vector * { - size_t start, stop, step, slicelength; - - if (!slice.compute(v.size(), &start, &stop, &step, &slicelength)) - throw error_already_set(); - - Vector *seq = new Vector(); - seq->reserve((size_t) slicelength); - - for (size_t i=0; ipush_back(v[start]); - start += step; - } - return seq; - }, - arg("s"), - "Retrieve list elements using a slice object" - ); - - cl.def("__setitem__", - [](Vector &v, slice slice, const Vector &value) { - size_t start, stop, step, slicelength; - if (!slice.compute(v.size(), &start, &stop, &step, &slicelength)) - throw error_already_set(); - - if (slicelength != value.size()) - throw std::runtime_error("Left and right hand size of slice assignment have different sizes!"); - - for (size_t i=0; i= v.size()) - throw index_error(); - v.erase(v.begin() + DiffType(i)); - }, - "Delete the list elements at index ``i``" - ); - - cl.def("__delitem__", - [](Vector &v, slice slice) { - size_t start, stop, step, slicelength; - - if (!slice.compute(v.size(), &start, &stop, &step, &slicelength)) - throw error_already_set(); - - if (step == 1 && false) { - v.erase(v.begin() + (DiffType) start, v.begin() + DiffType(start + slicelength)); - } else { - for (size_t i = 0; i < slicelength; ++i) { - v.erase(v.begin() + DiffType(start)); - start += step - 1; - } - } - }, - "Delete list elements using a slice object" - ); - -} - -// If the type has an operator[] that doesn't return a reference (most notably std::vector), -// we have to access by copying; otherwise we return by reference. -template using vector_needs_copy = negation< - std::is_same()[typename Vector::size_type()]), typename Vector::value_type &>>; - -// The usual case: access and iterate by reference -template -void vector_accessor(enable_if_t::value, Class_> &cl) { - using T = typename Vector::value_type; - using SizeType = typename Vector::size_type; - using ItType = typename Vector::iterator; - - cl.def("__getitem__", - [](Vector &v, SizeType i) -> T & { - if (i >= v.size()) - throw index_error(); - return v[i]; - }, - return_value_policy::reference_internal // ref + keepalive - ); - - cl.def("__iter__", - [](Vector &v) { - return make_iterator< - return_value_policy::reference_internal, ItType, ItType, T&>( - v.begin(), v.end()); - }, - keep_alive<0, 1>() /* Essential: keep list alive while iterator exists */ - ); -} - -// The case for special objects, like std::vector, that have to be returned-by-copy: -template -void vector_accessor(enable_if_t::value, Class_> &cl) { - using T = typename Vector::value_type; - using SizeType = typename Vector::size_type; - using ItType = typename Vector::iterator; - cl.def("__getitem__", - [](const Vector &v, SizeType i) -> T { - if (i >= v.size()) - throw index_error(); - return v[i]; - } - ); - - cl.def("__iter__", - [](Vector &v) { - return make_iterator< - return_value_policy::copy, ItType, ItType, T>( - v.begin(), v.end()); - }, - keep_alive<0, 1>() /* Essential: keep list alive while iterator exists */ - ); -} - -template auto vector_if_insertion_operator(Class_ &cl, std::string const &name) - -> decltype(std::declval() << std::declval(), void()) { - using size_type = typename Vector::size_type; - - cl.def("__repr__", - [name](Vector &v) { - std::ostringstream s; - s << name << '['; - for (size_type i=0; i < v.size(); ++i) { - s << v[i]; - if (i != v.size() - 1) - s << ", "; - } - s << ']'; - return s.str(); - }, - "Return the canonical string representation of this list." - ); -} - -// Provide the buffer interface for vectors if we have data() and we have a format for it -// GCC seems to have "void std::vector::data()" - doing SFINAE on the existence of data() is insufficient, we need to check it returns an appropriate pointer -template -struct vector_has_data_and_format : std::false_type {}; -template -struct vector_has_data_and_format::format(), std::declval().data()), typename Vector::value_type*>::value>> : std::true_type {}; - -// Add the buffer interface to a vector -template -enable_if_t...>::value> -vector_buffer(Class_& cl) { - using T = typename Vector::value_type; - - static_assert(vector_has_data_and_format::value, "There is not an appropriate format descriptor for this vector"); - - // numpy.h declares this for arbitrary types, but it may raise an exception and crash hard at runtime if PYBIND11_NUMPY_DTYPE hasn't been called, so check here - format_descriptor::format(); - - cl.def_buffer([](Vector& v) -> buffer_info { - return buffer_info(v.data(), static_cast(sizeof(T)), format_descriptor::format(), 1, {v.size()}, {sizeof(T)}); - }); - - cl.def(init([](buffer buf) { - auto info = buf.request(); - if (info.ndim != 1 || info.strides[0] % static_cast(sizeof(T))) - throw type_error("Only valid 1D buffers can be copied to a vector"); - if (!detail::compare_buffer_info::compare(info) || (ssize_t) sizeof(T) != info.itemsize) - throw type_error("Format mismatch (Python: " + info.format + " C++: " + format_descriptor::format() + ")"); - - auto vec = std::unique_ptr(new Vector()); - vec->reserve((size_t) info.shape[0]); - T *p = static_cast(info.ptr); - ssize_t step = info.strides[0] / static_cast(sizeof(T)); - T *end = p + info.shape[0] * step; - for (; p != end; p += step) - vec->push_back(*p); - return vec.release(); - })); - - return; -} - -template -enable_if_t...>::value> vector_buffer(Class_&) {} - -NAMESPACE_END(detail) - -// -// std::vector -// -template , typename... Args> -class_ bind_vector(handle scope, std::string const &name, Args&&... args) { - using Class_ = class_; - - // If the value_type is unregistered (e.g. a converting type) or is itself registered - // module-local then make the vector binding module-local as well: - using vtype = typename Vector::value_type; - auto vtype_info = detail::get_type_info(typeid(vtype)); - bool local = !vtype_info || vtype_info->module_local; - - Class_ cl(scope, name.c_str(), pybind11::module_local(local), std::forward(args)...); - - // Declare the buffer interface if a buffer_protocol() is passed in - detail::vector_buffer(cl); - - cl.def(init<>()); - - // Register copy constructor (if possible) - detail::vector_if_copy_constructible(cl); - - // Register comparison-related operators and functions (if possible) - detail::vector_if_equal_operator(cl); - - // Register stream insertion operator (if possible) - detail::vector_if_insertion_operator(cl, name); - - // Modifiers require copyable vector value type - detail::vector_modifiers(cl); - - // Accessor and iterator; return by value if copyable, otherwise we return by ref + keep-alive - detail::vector_accessor(cl); - - cl.def("__bool__", - [](const Vector &v) -> bool { - return !v.empty(); - }, - "Check whether the list is nonempty" - ); - - cl.def("__len__", &Vector::size); - - - - -#if 0 - // C++ style functions deprecated, leaving it here as an example - cl.def(init()); - - cl.def("resize", - (void (Vector::*) (size_type count)) & Vector::resize, - "changes the number of elements stored"); - - cl.def("erase", - [](Vector &v, SizeType i) { - if (i >= v.size()) - throw index_error(); - v.erase(v.begin() + i); - }, "erases element at index ``i``"); - - cl.def("empty", &Vector::empty, "checks whether the container is empty"); - cl.def("size", &Vector::size, "returns the number of elements"); - cl.def("push_back", (void (Vector::*)(const T&)) &Vector::push_back, "adds an element to the end"); - cl.def("pop_back", &Vector::pop_back, "removes the last element"); - - cl.def("max_size", &Vector::max_size, "returns the maximum possible number of elements"); - cl.def("reserve", &Vector::reserve, "reserves storage"); - cl.def("capacity", &Vector::capacity, "returns the number of elements that can be held in currently allocated storage"); - cl.def("shrink_to_fit", &Vector::shrink_to_fit, "reduces memory usage by freeing unused memory"); - - cl.def("clear", &Vector::clear, "clears the contents"); - cl.def("swap", &Vector::swap, "swaps the contents"); - - cl.def("front", [](Vector &v) { - if (v.size()) return v.front(); - else throw index_error(); - }, "access the first element"); - - cl.def("back", [](Vector &v) { - if (v.size()) return v.back(); - else throw index_error(); - }, "access the last element "); - -#endif - - return cl; -} - - - -// -// std::map, std::unordered_map -// - -NAMESPACE_BEGIN(detail) - -/* Fallback functions */ -template void map_if_insertion_operator(const Args &...) { } -template void map_assignment(const Args &...) { } - -// Map assignment when copy-assignable: just copy the value -template -void map_assignment(enable_if_t::value, Class_> &cl) { - using KeyType = typename Map::key_type; - using MappedType = typename Map::mapped_type; - - cl.def("__setitem__", - [](Map &m, const KeyType &k, const MappedType &v) { - auto it = m.find(k); - if (it != m.end()) it->second = v; - else m.emplace(k, v); - } - ); -} - -// Not copy-assignable, but still copy-constructible: we can update the value by erasing and reinserting -template -void map_assignment(enable_if_t< - !std::is_copy_assignable::value && - is_copy_constructible::value, - Class_> &cl) { - using KeyType = typename Map::key_type; - using MappedType = typename Map::mapped_type; - - cl.def("__setitem__", - [](Map &m, const KeyType &k, const MappedType &v) { - // We can't use m[k] = v; because value type might not be default constructable - auto r = m.emplace(k, v); - if (!r.second) { - // value type is not copy assignable so the only way to insert it is to erase it first... - m.erase(r.first); - m.emplace(k, v); - } - } - ); -} - - -template auto map_if_insertion_operator(Class_ &cl, std::string const &name) --> decltype(std::declval() << std::declval() << std::declval(), void()) { - - cl.def("__repr__", - [name](Map &m) { - std::ostringstream s; - s << name << '{'; - bool f = false; - for (auto const &kv : m) { - if (f) - s << ", "; - s << kv.first << ": " << kv.second; - f = true; - } - s << '}'; - return s.str(); - }, - "Return the canonical string representation of this map." - ); -} - - -NAMESPACE_END(detail) - -template , typename... Args> -class_ bind_map(handle scope, const std::string &name, Args&&... args) { - using KeyType = typename Map::key_type; - using MappedType = typename Map::mapped_type; - using Class_ = class_; - - // If either type is a non-module-local bound type then make the map binding non-local as well; - // otherwise (e.g. both types are either module-local or converting) the map will be - // module-local. - auto tinfo = detail::get_type_info(typeid(MappedType)); - bool local = !tinfo || tinfo->module_local; - if (local) { - tinfo = detail::get_type_info(typeid(KeyType)); - local = !tinfo || tinfo->module_local; - } - - Class_ cl(scope, name.c_str(), pybind11::module_local(local), std::forward(args)...); - - cl.def(init<>()); - - // Register stream insertion operator (if possible) - detail::map_if_insertion_operator(cl, name); - - cl.def("__bool__", - [](const Map &m) -> bool { return !m.empty(); }, - "Check whether the map is nonempty" - ); - - cl.def("__iter__", - [](Map &m) { return make_key_iterator(m.begin(), m.end()); }, - keep_alive<0, 1>() /* Essential: keep list alive while iterator exists */ - ); - - cl.def("items", - [](Map &m) { return make_iterator(m.begin(), m.end()); }, - keep_alive<0, 1>() /* Essential: keep list alive while iterator exists */ - ); - - cl.def("__getitem__", - [](Map &m, const KeyType &k) -> MappedType & { - auto it = m.find(k); - if (it == m.end()) - throw key_error(); - return it->second; - }, - return_value_policy::reference_internal // ref + keepalive - ); - - // Assignment provided only if the type is copyable - detail::map_assignment(cl); - - cl.def("__delitem__", - [](Map &m, const KeyType &k) { - auto it = m.find(k); - if (it == m.end()) - throw key_error(); - return m.erase(it); - } - ); - - cl.def("__len__", &Map::size); - - return cl; -} - -NAMESPACE_END(PYBIND11_NAMESPACE) diff --git a/wrappers/pyrichdem/lib/pybind11/typeid.h b/wrappers/pyrichdem/lib/pybind11/typeid.h deleted file mode 100644 index c903fb14..00000000 --- a/wrappers/pyrichdem/lib/pybind11/typeid.h +++ /dev/null @@ -1,53 +0,0 @@ -/* - pybind11/typeid.h: Compiler-independent access to type identifiers - - Copyright (c) 2016 Wenzel Jakob - - All rights reserved. Use of this source code is governed by a - BSD-style license that can be found in the LICENSE file. -*/ - -#pragma once - -#include -#include - -#if defined(__GNUG__) -#include -#endif - -NAMESPACE_BEGIN(pybind11) -NAMESPACE_BEGIN(detail) -/// Erase all occurrences of a substring -inline void erase_all(std::string &string, const std::string &search) { - for (size_t pos = 0;;) { - pos = string.find(search, pos); - if (pos == std::string::npos) break; - string.erase(pos, search.length()); - } -} - -PYBIND11_NOINLINE inline void clean_type_id(std::string &name) { -#if defined(__GNUG__) - int status = 0; - std::unique_ptr res { - abi::__cxa_demangle(name.c_str(), nullptr, nullptr, &status), std::free }; - if (status == 0) - name = res.get(); -#else - detail::erase_all(name, "class "); - detail::erase_all(name, "struct "); - detail::erase_all(name, "enum "); -#endif - detail::erase_all(name, "pybind11::"); -} -NAMESPACE_END(detail) - -/// Return a string representation of a C++ type -template static std::string type_id() { - std::string name(typeid(T).name()); - detail::clean_type_id(name); - return name; -} - -NAMESPACE_END(pybind11) diff --git a/wrappers/pyrichdem/requirements.txt b/wrappers/pyrichdem/requirements.txt index 57d17fcc..0399624a 100644 --- a/wrappers/pyrichdem/requirements.txt +++ b/wrappers/pyrichdem/requirements.txt @@ -1,2 +1,2 @@ -numpy>=1.7,<2; python_version > '3.4' or python_version < '3.0' -numpy>=1.7,<1.12; python_version < '3.4' and python_version > '3.0' \ No newline at end of file +numpy>=1.7,<2; python_version > '3.4' +pybind11>=2.9.1,<3 diff --git a/wrappers/pyrichdem/setup.py b/wrappers/pyrichdem/setup.py index 20d8ee56..70de90cd 100644 --- a/wrappers/pyrichdem/setup.py +++ b/wrappers/pyrichdem/setup.py @@ -6,6 +6,8 @@ import subprocess import re +from pybind11.setup_helpers import Pybind11Extension + RICHDEM_COMPILE_TIME = None RICHDEM_GIT_HASH = None @@ -45,19 +47,18 @@ def build_extensions(self): print("Using RichDEM hash={0}, time={1}".format(RICHDEM_GIT_HASH, RICHDEM_COMPILE_TIME)) ext_modules = [ - setuptools.Extension( - "_richdem", - glob.glob('src/*.cpp') + ['lib/richdem/common/random.cpp', 'lib/richdem/richdem.cpp'], - include_dirs = ['lib/'], - language = 'c++', - define_macros = [ - ('DOCTEST_CONFIG_DISABLE', None ), - ('RICHDEM_COMPILE_TIME', '"\\"'+RICHDEM_COMPILE_TIME+'\\""'), - ('RICHDEM_GIT_HASH', '"\\"'+RICHDEM_GIT_HASH+'\\""' ), - ('RICHDEM_LOGGING', None ), - ('_USE_MATH_DEFINES', None) #To ensure that `#include ` imports `M_PI` in MSVC - ] - ) + Pybind11Extension( + "_richdem", + glob.glob('src/*.cpp') + glob.glob('lib/richdem/*.cpp'), + include_dirs = ['lib/'], + define_macros = [ + ('DOCTEST_CONFIG_DISABLE', None ), + ('RICHDEM_COMPILE_TIME', '"\\"'+RICHDEM_COMPILE_TIME+'\\""'), + ('RICHDEM_GIT_HASH', '"\\"'+RICHDEM_GIT_HASH+'\\""' ), + ('RICHDEM_LOGGING', None ), + ('_USE_MATH_DEFINES', None) #To ensure that `#include ` imports `M_PI` in MSVC + ] + ), ] long_description = """RichDEM is a set of digital elevation model (DEM) hydrologic analysis tools. @@ -104,7 +105,7 @@ def build_extensions(self): # ':python_version < "3.4"': [ # 'numpy>=1.7,<1.12' # ] - # }, + # }, #python_requires = ' >= 2.6, !=3.0.*, !=3.1.*, !=3.2.*, <4', #TODO: https://pypi.python.org/pypi?%3Aaction=list_classifiers