reflex v1.6.6

Fixed an issue where a trailing backslash in a pattern in a lexer specification causes a reflex-generated C++ comment to extend to the next line, which results in a compilation warning and possibly a line of code being skipped.

reflex v1.6.5

Permit } as closing marker for %top{, %class{, and %init{ code blocks, i.e. either %} or } may be used as a closing marker.

reflex v1.6.4

Added option --yy to enable --flex and --bison, also defines the global FILE* variables yyin and yyout for enhanced Lex/Flex compatibility (yyin is otherwise a pointer to the reflex::Input object to read files, streams, and strings); --flex supports Lex/Flex POSIX %array; new %option ctorarg="arg, arg ...".

reflex v1.6.3

Updated to Unicode 13; fixed start condition scope specifications for patterns that start with a {; updated lex.vim.

reflex v1.6.2

Improved reflex::PCRE2Matcher; fixed MSVC++ x86 32-bit build error when HAVE_AVX512BW is enabled (requires AVX512BW).

reflex v1.6.1

Fixed missing PCRE2 regex type std::string in generated scanners.

reflex v1.6.0

Added PCRE2 regex matcher classes and updated reflex option --matcher=pcre2-perl; optimized RE/flex matcher find() with AVX/SSE2/NEON/AArch64; updated and improved regex converters.

reflex v1.5.8

Added new wunput() method; added new lex.vim for improved Flex and RE/flex Vim syntax highlighting (fixes buggy Vim's lex.vim); added new yaml.l example; fixed --freespace with --unicode when bracket lists contain a #; character class operators {+}, {-}, {&} now accept defined names as first operands and inverted character classes; indent anchor \k now matches only when indent level is changed as documented.

reflex v1.5.7

Expanded file encoding formats to include ISO-8859-2 to 16, MacRoman, KOI8; fixed a bug in line() and span().

reflex v1.5.6

Added new option --noindent to speed up pattern matching and lexical analysis by disabling indentation tracking in the input (also disables anchors \i, \j, and \k); speed improvements.