Move part of errors.h to a new errors.cpp file

No real changes, just refactoring.

Poedit.vcxproj

@@ -135,6 +135,7 @@
     <ClCompile Include="src\edframe.cpp" />
     <ClCompile Include="src\editing_area.cpp" />
     <ClCompile Include="src\edlistctrl.cpp" />
+    <ClCompile Include="src\errors.cpp" />
     <ClCompile Include="src\export_html.cpp" />
     <ClCompile Include="src\extractors\extractor.cpp" />
     <ClCompile Include="src\extractors\extractor_gettext.cpp" />

Poedit.vcxproj.filters

@@ -210,6 +210,9 @@
     <ClCompile Include="src\app_updates.cpp">
       <Filter>Source Files</Filter>
     </ClCompile>
+    <ClCompile Include="src\errors.cpp">
+      <Filter>Source Files</Filter>
+    </ClCompile>
   </ItemGroup>
   <ItemGroup>
     <ClInclude Include="src\attentionbar.h">

Poedit.xcodeproj/project.pbxproj

@@ -94,6 +94,8 @@
 		B26E2C8F25A245BD008D6DF1 /* CloseButtonTemplate@2x.png in Resources */ = {isa = PBXBuildFile; fileRef = B26E2C8B25A245BC008D6DF1 /* CloseButtonTemplate@2x.png */; };
 		B26E2C9025A245BD008D6DF1 /* CloseButtonTemplate.png in Resources */ = {isa = PBXBuildFile; fileRef = B26E2C8C25A245BC008D6DF1 /* CloseButtonTemplate.png */; };
 		B26E2C9125A245BD008D6DF1 /* CloseButtonHoverTemplate.png in Resources */ = {isa = PBXBuildFile; fileRef = B26E2C8D25A245BD008D6DF1 /* CloseButtonHoverTemplate.png */; };
+		B273818C2BD5027E005F24DA /* errors.cpp in Sources */ = {isa = PBXBuildFile; fileRef = B273818B2BD5027E005F24DA /* errors.cpp */; };
+		B273818D2BD5027E005F24DA /* errors.cpp in Sources */ = {isa = PBXBuildFile; fileRef = B273818B2BD5027E005F24DA /* errors.cpp */; };
 		B27959DE1E85850A00DBA47D /* qa_checks.cpp in Sources */ = {isa = PBXBuildFile; fileRef = B27959DC1E85850A00DBA47D /* qa_checks.cpp */; };
 		B280E84D1A92776D009F4A98 /* http_client_macos.mm in Sources */ = {isa = PBXBuildFile; fileRef = B280E84B1A92776D009F4A98 /* http_client_macos.mm */; };
 		B28602441DDB279400FCA617 /* colorscheme.cpp in Sources */ = {isa = PBXBuildFile; fileRef = B28602421DDB279400FCA617 /* colorscheme.cpp */; };
@@ -388,6 +390,7 @@
 		B26E2C8B25A245BC008D6DF1 /* CloseButtonTemplate@2x.png */ = {isa = PBXFileReference; lastKnownFileType = image.png; name = "CloseButtonTemplate@2x.png"; path = "macos/CloseButtonTemplate@2x.png"; sourceTree = "<group>"; };
 		B26E2C8C25A245BC008D6DF1 /* CloseButtonTemplate.png */ = {isa = PBXFileReference; lastKnownFileType = image.png; name = CloseButtonTemplate.png; path = macos/CloseButtonTemplate.png; sourceTree = "<group>"; };
 		B26E2C8D25A245BD008D6DF1 /* CloseButtonHoverTemplate.png */ = {isa = PBXFileReference; lastKnownFileType = image.png; name = CloseButtonHoverTemplate.png; path = macos/CloseButtonHoverTemplate.png; sourceTree = "<group>"; };
+		B273818B2BD5027E005F24DA /* errors.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = errors.cpp; sourceTree = "<group>"; };
 		B27959DC1E85850A00DBA47D /* qa_checks.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = qa_checks.cpp; sourceTree = "<group>"; };
 		B27959DD1E85850A00DBA47D /* qa_checks.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = qa_checks.h; sourceTree = "<group>"; };
 		B27D1FC519EFFA2800AB1913 /* da */ = {isa = PBXFileReference; lastKnownFileType = text.plist.strings; name = da; path = da.lproj/InfoPlist.strings; sourceTree = "<group>"; };
@@ -759,6 +762,7 @@
 				B21B7B481DD4DB9F002A4C62 /* editing_area.h */,
 				B28F1CBC16F629D30018AF7E /* edlistctrl.cpp */,
 				B28F1CBD16F629D30018AF7E /* edlistctrl.h */,
+				B273818B2BD5027E005F24DA /* errors.cpp */,
 				B29AE89B17105306008D1F8A /* errors.h */,
 				B28F1CE216F629D30018AF7E /* export_html.cpp */,
 				B238F674261237C4002D6845 /* filemonitor.cpp */,
@@ -1503,6 +1507,7 @@
 				B28F1CF916F629D30018AF7E /* progressinfo.cpp in Sources */,
 				B28F1CFA16F629D30018AF7E /* propertiesdlg.cpp in Sources */,
 				B26D0655182697200069C378 /* welcomescreen.cpp in Sources */,
+				B273818C2BD5027E005F24DA /* errors.cpp in Sources */,
 				B2E11F121A2C66FB00E4E42C /* text_control.cpp in Sources */,
 				B28F1CFB16F629D30018AF7E /* cat_update.cpp in Sources */,
 				B2CE2FEF1A94EBF50020A620 /* crowdin_client.cpp in Sources */,
@@ -1533,6 +1538,7 @@
 				B260089529AF88A000349A0E /* catalog_json.cpp in Sources */,
 				B201EBE41DCF8C0100FFB541 /* configuration.cpp in Sources */,
 				B2DAD7121AD198DE00DCB398 /* language.cpp in Sources */,
+				B273818D2BD5027E005F24DA /* errors.cpp in Sources */,
 				B201EBE31DCF8BFD00FFB541 /* catalog.cpp in Sources */,
 				B2DAD70F1AD1984200DCB398 /* utility.cpp in Sources */,
 				B260AA682BB2BDAE0003E378 /* unicode_helpers.cpp in Sources */,

src/Makefile.am

@@ -39,7 +39,7 @@ poedit_SOURCES = \
                  edframe.cpp edframe.h \
                  editing_area.cpp editing_area.h \
                  edlistctrl.cpp edlistctrl.h \
-                 errors.h \
+                 errors.cpp errors.h \
                  export_html.cpp \
                  extractors/extractor.cpp extractors/extractor.h \
                  extractors/extractor_gettext.cpp \

src/concurrency.cpp

@@ -117,8 +117,8 @@ void detail::dispatch_async_cxx(boost::executors::work&& f, detail::queue q)
 namespace
 {
 
-std::unique_ptr<detail::background_queue_executor> gs_background_executor;
-std::unique_ptr<detail::main_thread_executor> gs_main_thread_executor;
+std::unique_ptr<dispatch::detail::background_queue_executor> gs_background_executor;
+std::unique_ptr<dispatch::detail::main_thread_executor> gs_main_thread_executor;
 static std::once_flag gs_background_executor_flag, gs_main_thread_executor_flag;
 
 }

src/errors.cpp

@@ -0,0 +1,56 @@
+/*
+ *  This file is part of Poedit (https://poedit.net)
+ *
+ *  Copyright (C) 2013-2023 Vaclav Slavik
+ *
+ *  Permission is hereby granted, free of charge, to any person obtaining a
+ *  copy of this software and associated documentation files (the "Software"),
+ *  to deal in the Software without restriction, including without limitation
+ *  the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ *  and/or sell copies of the Software, and to permit persons to whom the
+ *  Software is furnished to do so, subject to the following conditions:
+ *
+ *  The above copyright notice and this permission notice shall be included in
+ *  all copies or substantial portions of the Software.
+ *
+ *  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ *  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ *  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ *  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ *  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ *  FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ *  DEALINGS IN THE SOFTWARE.
+ *
+ */
+
+#include "errors.h"
+
+wxString errors::detail::DescribeExceptionImpl(Rethrower& rethrower)
+{
+    try
+    {
+        rethrower.rethrow();
+        return "no error"; // silence stupid VC++
+    }
+    catch (const Exception& e)
+    {
+        return e.What();
+    }
+    catch (const std::exception& e)
+    {
+        const char *msg = e.what();
+        // try interpreting as UTF-8 first as the most likely one (from external sources)
+        wxString s = wxString::FromUTF8(msg);
+        if (s.empty())
+        {
+            s = wxString(msg);
+            if (s.empty()) // not in current locale either, fall back to Latin1
+                s = wxString(msg, wxConvISO8859_1);
+        }
+        return s;
+    }
+    catch (...)
+    {
+        return "unknown error";
+    }
+}

src/errors.h

@@ -23,12 +23,13 @@
  *
  */
 
-#ifndef _ERRORS_H_
-#define _ERRORS_H_
+#ifndef Poedit_errors_h
+#define Poedit_errors_h
 
 #include <wx/string.h>
 #include <exception>
 #include <stdexcept>
+#include <functional>
 
 #include <boost/exception_ptr.hpp>
 
@@ -55,51 +56,49 @@ class Exception : public std::runtime_error
 };
 
 
-/// Helper to convert an exception into a human-readable string
-template<typename Rethrow>
-inline wxString DoDescribeException(Rethrow&& rethrow_exception)
+namespace errors::detail
+{
+
+struct Rethrower
 {
-    try
-    {
-        rethrow_exception();
-        return "no error"; // silence stupid VC++
-    }
-    catch (const Exception& e)
-    {
-        return e.What();
-    }
-    catch (const std::exception& e)
-    {
-        const char *msg = e.what();
-        // try interpreting as UTF-8 first as the most likely one (from external sources)
-        wxString s = wxString::FromUTF8(msg);
-        if (s.empty())
-        {
-            s = wxString(msg);
-            if (s.empty()) // not in current locale either, fall back to Latin1
-                s = wxString(msg, wxConvISO8859_1);
-        }
-        return s;
-    }
-    catch (...)
-    {
-        return "unknown error";
-    }
+	virtual void rethrow() = 0;
+    virtual ~Rethrower() {}
+};
+
+template<typename T>
+struct RethrowerImpl : public Rethrower
+{
+    RethrowerImpl(T&& func) : rethrow_exception(std::move(func)) {}
+    void rethrow() override { rethrow_exception(); }
+
+    T rethrow_exception;
+};
+
+wxString DescribeExceptionImpl(Rethrower& rethrower);
+
+template<typename T>
+inline wxString DescribeException(T&& rethrow_exception)
+{
+    RethrowerImpl<T> rethrower(std::move(rethrow_exception));
+    return DescribeExceptionImpl(rethrower);
 }
 
+} // namespace errors::detail
+
+/// Helper to convert an exception into a human-readable string
 inline wxString DescribeException(std::exception_ptr e)
 {
-    return DoDescribeException([e]{ std::rethrow_exception(e); });
+    return errors::detail::DescribeException([e]{ std::rethrow_exception(e); });
 }
 
 inline wxString DescribeException(boost::exception_ptr e)
 {
-    return DoDescribeException([e]{ boost::rethrow_exception(e); });
+    return errors::detail::DescribeException([e]{ boost::rethrow_exception(e); });
 }
 
 inline wxString DescribeCurrentException()
 {
     return DescribeException(std::current_exception());
 }
 
-#endif // _ERRORS_H_
+#endif // Poedit_errors_h