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83b3f01928
-Updated bison flex exe files to the latest windows version i could find -Regenned the compiler..... alot of changes.....
35 lines
1.8 KiB
Markdown
35 lines
1.8 KiB
Markdown
# WinFlexBison - Flex and Bison for Microsoft Windows
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WinFlexBison is a Windows port of [Flex (the fast lexical analyser)](https://github.com/westes/flex/) and [GNU Bison (parser generator)](https://www.gnu.org/software/bison/).
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Both win_flex and win_bison are based on upstream sources but depend on system libraries only.
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**NOTE**:
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* 2.4.x versions include GNU Bison version 2.7
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* 2.5.x versions include GNU Bison version 3.x.x
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## License
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Flex uses a [BSD license](flex/src/COPYING), GNU Bison is [licensed under the GNU General Public License (GPLv3+)](bison/src/COPYING).
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All build scripts in WinFlexBison are distributed under GPLv3+. See [COPYING](COPYING) for details.
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All documentation, especially those under custom_build_rules/doc, is distributed under the GNU Free Documentation License (FDL 1.3+).
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## Build status
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Bison 3.x (master) [](https://ci.appveyor.com/project/lexxmark/winflexbison/branch/master) and, for compatibility reasons, Bison 2.7 (bison2.7) [](https://ci.appveyor.com/project/lexxmark/winflexbison/branch/bison2.7)
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## Downloads
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https://github.com/lexxmark/winflexbison/releases provides stable versions.
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To test non-released development versions see the artifacts provided by CI under "Build status".
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## Changelog
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The release page includes the full Changelog but you may also see the [changelog.md](changelog.md) file.
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## Build requirements
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* Visual Studio 2017 or newer
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* optional: CMake (when building with CMake)
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## HowTo
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You may use win_flex and win_bison directly on the command line or [use them via CustomBuildRules in VisualStudio](custom_build_rules/README.md).
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## Example flex/bison files
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See https://github.com/meyerd/flex-bison-example
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