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Adrian Schröter 2024-05-04 00:01:53 +02:00
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-------------------------------------------------------------------
Thu Apr 28 19:03:51 UTC 2022 - Dirk Müller <dmueller@suse.com>
- update to 3.0:
- Added code generation backend for Rust:
- Added options:
+ ``--loop-switch``
+ ``--no-unsafe``
- Added configurations;
+ ``re2c:label:yyloop``
+ ``re2c:unsafe``
- Renamed options to use common naming scheme. The old names are supported as
aliases, so the change does not break existing code. Documentation has been
updated to use new names.
+ ``--api`` is a new alias for ``--input``
+ ``--ebcdic`` is a new alias for ``--ecb``
+ ``--ucs2`` is a new alias for ``--wide-chars``
+ ``--utf32`` is a new alias for ``--unicode``
+ ``--utf16`` is a new alias for ``--utf-16``
+ ``--utf8`` is a new alias for ``--utf-8``
+ ``--header`` is a new alias for ``--type-header``
- Renamed configurations to use common naming scheme and support proper scoping
under subcategories such as ``:define``, ``:label``, ``:variable``, etc. The
old names are supported as aliases, so the change does not break existing
code. Documentation has been updated to use new names.
+ ``re2c:api`` is a new alias for ``re2c:flags:input``
+ ``re2c:bit-vectors`` is a new alias for ``re2c:flags:bit-vectors``
+ ``re2c:case-insensitive`` is a new alias for ``re2c:flags:case-insensitive``
+ ``re2c:case-inverted`` is a new alias for ``re2c:flags:case-inverted``
+ ``re2c:case-ranges`` is a new alias for ``re2c:flags:case-ranges``
+ ``re2c:cond:prefix`` is a new alias for ``re2c:condprefix``
+ ``re2c:cond:enumprefix`` is a new alias for ``re2c:condenumprefix``
+ ``re2c:computed-gotos`` is a new alias for ``re2c:flags:computed-gotos``
+ ``re2c:computed-gotos:threshold`` is a new alias for ``re2c:cgoto:threshold``
+ ``re2c:debug-output`` is a new alias for ``re2c:flags:debug-output``
+ ``re2c:encoding:ebcdic`` is a new alias for ``re2c:flags:ecb``
+ ``re2c:encoding:utf32`` is a new alias for ``re2c:flags:unicode``
+ ``re2c:encoding:ucs2`` is a new alias for ``re2c:flags:wide-chars``
+ ``re2c:encoding:utf16`` is a new alias for ``re2c:flags:utf-16``
+ ``re2c:encoding:utf8`` is a new alias for ``re2c:flags:utf-8``
+ ``re2c:encoding-policy`` is a new alias for ``re2c:flags:encoding-policy``
+ ``re2c:empty-class`` is a new alias for ``re2c:flags:empty-class``
+ ``re2c:header`` is a new alias for ``re2c:flags:type-header``
+ ``re2c:label:prefix`` is a new alias for ``re2c:labelprefix``
+ ``re2c:label:yyfill`` is a new alias for ``re2c:label:yyFillLabel``
+ ``re2c:label:start`` is a new alias for ``re2c:startlabel``
+ ``re2c:nested-ifs`` is a new alias for ``re2c:flags:nested-ifs``
+ ``re2c:posix-captures`` is a new alias for ``re2c:flags:posix-captures``
+ ``re2c:tags`` is a new alias for ``re2c:flags:tags``
+ ``re2c:variable:yych:conversion`` is a new alias for ``re2c:yych:conversion``
+ ``re2c:variable:yych:emit`` is a new alias for ``re2c:yych:emit``
+ ``re2c:variable:yybm:hex`` is a new alias for ``re2c:yybm:hex``
+ ``re2c:unsafe`` is a new alias for ``re2c:flags:unsafe``
- Added directive alias ``conditions:re2c`` for ``types:re2c``.
- Multiple small changes in code generation, including some formatting changes
that result in large diffs in the generated code:
+ Do not allocate indices for unused state labels (this results in a change in
state enumeration), commits
+ Do not generate redundant ``YYPEEK`` statements, commit
+ Do not generate ``YYDEBUG`` statements for unused states labels, commit
+ C backend: change formatting of switch statements, commit
+ Go backend: render continuous character ranges in compact form, commit
+ Mark start and end of included .re files with line directives, commit
- A fix to limit maximum allowed NFA and DFA size (to avoid out of memory
crashes and stack overflows),
- A fix to correctly compute fixed tags in trailing context, commit
- A fix to generate non-overlapping names for s-tag and m-tag variables, commit
- Infrastructural: added support for CMake presets.
- Updated documentation.
- Backwards-incompatible changes that are unlikely to affect any users:
+ Restrict lexical contexts where ``%{`` is recognized as a block start,
+ Emit an error when repetition lower bound exceeds upper bound, commit
-------------------------------------------------------------------
Fri Nov 12 13:59:22 UTC 2021 - Dominique Leuenberger <dimstar@opensuse.org>
- BuildRequire python3-base instead of full python3: allow to be
slimmer.
-------------------------------------------------------------------
Mon Nov 8 11:58:25 UTC 2021 - Daniel Donisa <daniel.donisa@suse.com>
- update 2.2:
- Added named blocks and block lists in directives.
- Added local blocks ``/*!local:re2c ... */``.
- Added in-block ``!include`` directive.
- Added in-block ``!use`` directive.
- Allowed reusable blocks without ``-r --reusable`` option.
- Allowed customizing the generated code with configurations for directives
``max:re2c``, ``maxnmatch:re2c``, ``stags:re2c``, ``mtags:re2c`` and
``types:re2c`` (see directive descriptions for details).
- Forbid arbitrary text at the end of ``max:re2c`` directive. This may break
backwards compatibility, although it is unlikely that this was used by anyone.
The change was necessary in order to allow customization of the generated code
with configurations.
- Deprecated configurations ``flags:i``, ``flags:no-debug-info`` in favour of
the global options ``-i``, ``--no-debug-info``.
- Reimplemented re2c test runner in Python (thanks to
`Serghei Iakovlev <https://github.com/sergeyklay>`_). Improved integration
with GitHub Actions.
- Changes in the experimental libre2c library: added new algorithms that
construct t-string or extract submatch on all repetitions; added TDFA
benchmark written in Java by Angelo Borsotti.
- Updated documentation.
- Add python >= 3.7 dependency required by new tests.
- Upstream added some tests written in python. The tests failed locally
because the module dataclasses from python >= 3.7 were missing. On OBS
the builds failed due to a timeout when trying to run those python tests.
-------------------------------------------------------------------
Sun May 9 17:24:35 UTC 2021 - Dirk Müller <dmueller@suse.com>
- update to 2.1.1:
- Added missing CMakeLists.txt to release tarballs
- Added GitHub Actions CI for Linux, macOS and Windows and fixed numerous build
issues on those platforms
- Added benchmarks for submatch extraction in lexer generators (ragel vs.
kleenex vs. re2c with TDFA(0), TDFA(1) or sta-DFA algorithms).
+ New CMake options: ``-DRE2C_BUILD_BENCHMARKS``, ``-DRE2C_REGEN_BENCHMARKS``
+ New `json2pgfplot.py
- Added option ``--depfile <filename>`` to generate build dependency files
- Added option ``--fixed-tags <none | all | toplevel>`` and improved fixed-tag
optimization to work with nested tags.
- Added lzip to the distribution tarballs.
- Added registerless-TDFA algorithm in the experimental libre2c library.
- Explicitly disallowed invalid configuration when ``-f``, ``--storable-state``
option is used, but ``YYFILL`` is disabled
- Fixed bug in UTF-8 decode for 4-bytes rune
- Fixed bugs in rare cases of the end-of-input rule ``$`` usage
- Optimized ``--skeleton`` generation time.
- Renamed internal option ``--dfa`` to ``--nested-negative-tags``.
- Updated documentation for end of input handling and submatch extraction.
-------------------------------------------------------------------
Fri Sep 4 21:00:43 UTC 2020 - Dirk Mueller <dmueller@suse.com>
- update to 2.0.3:
- Fix issues when building re2c as a CMake subproject
- Final corrections in the SIMPA article "RE2C: A lexer generator based on
lookahead-TDFA", https://doi.org/10.1016/j.simpa.2020.100027
-------------------------------------------------------------------
Thu Aug 13 07:10:43 UTC 2020 - Paolo Stivanin <info@paolostivanin.com>
- Update to version 2.0.2:
* Go backend. The new Go code generation backend can be used either
with a --lang go re2c option, or as a standalone re2go binary
* Free-form generic API. Generic API now supports two styles
* Improved reuse mode and start conditions
* Backwards incompatible changes:
+ Generic APIs YYSHIFT/YYSHIFTSTAG/YYSHIFTMTAG have been added
+ Generic APIs YYSTAGPD/YYMTAGPD have been removed
+ The re2c:flags:type-header option now treats the header filename
as relative to the output directory
+ Some internal labels have been renamed, in particular the
yyFillLabel prefix has been replaced with yyfill
-------------------------------------------------------------------
Wed Feb 5 08:52:11 UTC 2020 - Martin Pluskal <mpluskal@suse.com>
- Update to version 1.3:
* Added option: ``--stadfa``.
* Added warning: ``-Wsentinel-in-midrule``.
* Added generic API primitives:
+ ``YYSTAGPD``
+ ``YYMTAGPD``
* Added configurations:
+ ``re2c:sentinel = 0;``
+ ``re2c:define:YYSTAGPD = "YYSTAGPD";``
+ ``re2c:define:YYMTAGPD = "YYMTAGPD";``
* Worked on reproducible builds
-------------------------------------------------------------------
Wed Aug 14 15:37:39 UTC 2019 - Martin Pluskal <mpluskal@suse.com>
- Update to version 1.2.1:
* Lots of changes, see provided CHANGELOG
- Drop no longer needed re2c-nogenerationdatedefault.patch
- Enable profile guided optimization during build
-------------------------------------------------------------------
Mon Mar 11 00:09:53 UTC 2019 - Chris Coutinho <chrisbcoutinho@gmail.com>
- Update re2c to 1.1.1
* Fixed bug #211 re2c '-V' throws 'std::out_of_range' (version to vernum conversion).
* Replaced Kuklewicz POSIX disambiguation algorithm with Okui algorithm.
* Optimized GOR1 algorithm (computation of tagged epsilon-closure).
* Added option "--conditions" (an alias for "-c" and "--start-conditions").
* Fixed bug #201 Bugs with option: 're2c:flags:no-debug-info'.
* Reworked first part of TDFA paper.
-------------------------------------------------------------------
Thu Mar 15 10:11:22 UTC 2018 - mpluskal@suse.com
- Modernise spec file with spec-cleaner
-------------------------------------------------------------------
Thu Nov 9 15:02:34 UTC 2017 - aavindraa@gmail.com
- Update to version 1.0.3:
* Fixes build failure on Mac OS X 10.5.8 with gcc 4.2.1
* Documentation fix
* 2 examples removed
-------------------------------------------------------------------
Mon Sep 4 12:02:10 UTC 2017 - mpluskal@suse.com
- Update to version 1.0.2:
* Fixed bug #194 “Build with --enable-docs”
* Updated documentation.
- Changes for version 1.0.1:
* Fixed bug #193 “1.0 build failure on macOS: error: calling a
* private constructor of class ‘re2c::Rule’”
- Changes for version 1.0:
* Added several new options
* Added new inplace confgurations
* Added warning -Wnondeterministic-tags
* Added fuzz-testing scripts
* Added paper “Tagged Deterministic Finite Automata with Lookahead”
* See provided CHANGELOG for full list of new features
* Fixed bugs:
+ #121 “trailing contexts are fundamentally broken”
+ #135 “In installation make check give syntax error”
+ #137 “run_tests.sh fail when running configure script with absolute path”
+ #138 “website improvement”
+ #141 “Tests under Windows”
+ #142 “segvault with null terminated input”
+ #145 “Values for enum YYCONDTYPE are not generated when default rules with conditions are used”
+ #147 “Please add symbol name to “can’t find symbol” error message”
+ #152 “Line number in #line directive after enum YYCONDTYPE is 0-based”
+ #156 “Build with Visual Studio 14 2015: symbol name conflict”
+ #158 “Inconsistent forward declaration of struct/class vs definition”
+ #160 “Open text files with “wb” causes issues on Windows”
+ #162 “Reading files with “rb” causes issues in Windows”
+ #165 “Trailing context consumed if initial expression matches it”
+ #176 “re2c help message is too wide for most terminals”
+ #184 “Small documentation issue”
-------------------------------------------------------------------
Sat Jan 30 21:50:07 UTC 2016 - mpluskal@suse.com
- Update to 0.16
* Fixed bug #127 "code generation error with wide chars and
bitmaps (omitted 'goto' statement)"
* Added DFA minimization and option '--dfa-minimization
<table | moore>'
* Fixed bug #128 "very slow DFA construction (resulting in a very
large DFA)"
* Fixed bug #132 "test failure on big endian archs with 0.15.3"
- Make building more verbose
-------------------------------------------------------------------
Fri Jan 8 11:17:08 UTC 2016 - tchvatal@suse.com
- Version update to 0.15.3:
* Syntax expansion and various updates
* See CHANGELOG for in-depth details
- Rebase patch to apply:
* re2c-nogenerationdatedefault.patch
-------------------------------------------------------------------
Mon Oct 5 14:31:57 UTC 2015 - mpluskal@suse.com
- Update to 0.14.3
* applied patch '#27 re2c crashes reading files containing %{ %}'
* dropped distfiles for MSVC (they are broken anyway)
- Changes for 0.14.2
* fixed #57 Wrong result only if another rule is present
-------------------------------------------------------------------
Fri Mar 13 14:23:10 UTC 2015 - tchvatal@suse.com
- Version bump to latest 0.14.1:
* Plenty of bugfixes all around
-------------------------------------------------------------------
Tue Feb 3 11:35:34 UTC 2015 - crrodriguez@opensuse.org
- re2c-nogenerationdatedefault.patch: Default to
--no-generation-date to avoid build-compare problems [BNC#915937]
-------------------------------------------------------------------
Thu Dec 11 23:03:37 UTC 2014 - crrodriguez@opensuse.org
- make test currently does nothing, make check however
executes the test suite.
-------------------------------------------------------------------
Thu Dec 11 21:36:57 UTC 2014 - crrodriguez@opensuse.org
- version 0.13.7.5
* Added UTF-8 and UTF-16 support.
* fixed PHP HEREDOC problems.
-------------------------------------------------------------------
Mon May 12 15:03:28 UTC 2014 - tchvatal@suse.com
- Cleanup with spec-cleaner
- Sort out the %prep finds that are no longer needed.
-------------------------------------------------------------------
Sat Aug 3 03:10:02 UTC 2013 - crrodriguez@opensuse.org
- version 0.13.6
* allow Yacc-style %{code brackets}%
* allow C++ // comments
* Fixed inplace configuration in -e mode
* Fixed Wrong start_label in -c mode.
* Fixed Unescaped backslash in file name of #line directive
-------------------------------------------------------------------
Fri Sep 9 20:17:36 UTC 2011 - andrea.turrini@gmail.com
- Fixed typo in re2c.spec
-------------------------------------------------------------------
Tue Nov 23 12:52:50 UTC 2010 - cristian.rodriguez@opensuse.org
- Use smp_flags
- when rebuilding the scanner use -g, to generate GCC specific
code that is slightly faster.
-------------------------------------------------------------------
Thu Jun 26 18:36:53 CEST 2008 - mmarek@suse.cz
- updated to version 0.13.5
* Fixed sf#1952896 Segfault in re2c::Scanner::scan.
* Fixed sf#1952842 Regression.
-------------------------------------------------------------------
Mon Apr 7 13:06:36 CEST 2008 - mmarek@suse.cz
- updated to version 0.13.4
* Added transparent handling of #line directives in input files.
* Added re2c:yyfill:check inplace configuration.
* Added re2c:define:YYSETSTATE:naked inplace configuration.
* Added re2c:flags:w and re2c:flags:u inplace configurations.
* Added the ability to add rules in 'use:re2c' blocks.
* Changed -r flag to accept only 'rules:re2c' and 'use:re2c'
blocks.
-------------------------------------------------------------------
Mon Mar 17 20:33:16 CET 2008 - crrodriguez@suse.de
- update to version 0.13.3 , required for new PHP language parser
* Added -r flag to allow reuse of scanner definitions.
* Added -F flag to support flex syntax in rules.
* Fixed SEGV in scanner that occurs with very large blocks.
* Fixed issue with unused yybm.
* Partial support for flex syntax.
* Changed to allow /* comments with -c switch.
* Added flag -D/--emit-dot.
-------------------------------------------------------------------
Mon Feb 4 14:20:48 CET 2008 - mmarek@suse.cz
- updated to version 0.13.1
* build fixes for non-linux platforms only
-------------------------------------------------------------------
Mon Jun 25 18:38:49 CEST 2007 - dmueller@suse.de
- add gcc-c++ buildrequires
-------------------------------------------------------------------
Mon Jun 25 11:58:00 CEST 2007 - dmueller@suse.de
- update to versoin 0.13.0:
* Fixed issue with short form of switches and parameter if not first switch.
* Fixed #1708378 segfault in actions.cc.
* Added -c and -t to generate scanners with (f)lex-like condition support.
-------------------------------------------------------------------
Fri May 4 01:41:09 CEST 2007 - dmueller@suse.de
- update to version 0.12.0
-------------------------------------------------------------------
Sun Apr 1 22:00:58 CEST 2007 - mrueckert@suse.de
- update to version 0.11.3
-------------------------------------------------------------------
Sun Mar 4 09:41:10 CET 2007 - mrueckert@suse.de
- update to version 0.11.2
-------------------------------------------------------------------
Tue Feb 20 21:06:08 CET 2007 - mrueckert@suse.de
- This version fixes a warning in the generated code that some
compilers issue. No other changes have been made.

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#
# spec file for package re2c
#
# Copyright (c) 2022 SUSE LLC
#
# All modifications and additions to the file contributed by third parties
# remain the property of their copyright owners, unless otherwise agreed
# upon. The license for this file, and modifications and additions to the
# file, is the same license as for the pristine package itself (unless the
# license for the pristine package is not an Open Source License, in which
# case the license is the MIT License). An "Open Source License" is a
# license that conforms to the Open Source Definition (Version 1.9)
# published by the Open Source Initiative.
# Please submit bugfixes or comments via https://bugs.opensuse.org/
#
Name: re2c
Version: 3.0
Release: 0
Summary: Tool for generating C-based recognizers from regular expressions
License: SUSE-Public-Domain
Group: Development/Libraries/C and C++
URL: https://re2c.org/
Source: https://github.com/skvadrik/re2c/releases/download/%{version}/%{name}-%{version}.tar.xz
BuildRequires: bison
BuildRequires: gcc-c++
BuildRequires: python3-base >= 3.7
%description
re2c is a tool for writing fast and flexible lexers. Unlike other such
tools, it concentrates solely on generating efficient code for matching
regular expressions. This makes it suitable for a wide variety of
applications. The generated scanners approach hand-crafted ones in
terms of size and speed.
%prep
%autosetup
%build
%configure
%if 0%{?do_profiling}
%make_build CFLAGS="%{optflags} %{cflags_profile_generate}"
# do not run profiling in parallel for reproducible builds (boo#1040589 boo#1102408)
%make_build CFLAGS="%{optflags} %{cflags_profile_generate}" check
%make_build clean
%make_build CFLAGS="%{optflags} %{cflags_profile_feedback}"
%else
%make_build CFLAGS="%{optflags}"
%endif
%install
%make_install
%check
%make_build check
%files
%license README.md
%doc CHANGELOG
%doc examples/
%{_bindir}/re2c
%{_bindir}/re2go
%{_bindir}/re2rust
%{_mandir}/man1/re2c.1%{?ext_man}
%{_mandir}/man1/re2go.1%{?ext_man}
%{_mandir}/man1/re2rust.1%{?ext_man}
%dir %{_datadir}/re2c
%dir %{_datadir}/re2c/stdlib
%{_datadir}/re2c/stdlib/unicode_categories.re
%changelog