Parse slang.h for future language binding generation #5804
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This implements parsing of slang.h as part of #5565. It adds the specific requirements to parse that file to slang-cpp-parser which was introduced in #5675. Additionally this adds a new target slang-binding-generator that can be used in the future to implement the language bindings in. For now it just provides a testing environment. Even though this doesn't generate output yet, it already parses slang.h during the build process to ensure the work from this PR doesn't break once merged.
Currently a draft PR so people know this is being worked on and to collect feedback on how the lack of a preprocessor in the parser should be handled, see
TODO:comments in the code.Before this gets merged I'd still like to do some refactoring to reduce code duplication between the newly created slang-binding-generator and slang-cpp-extractor which it was derived from.
To test the parser, you may run a command similar to this:
slang-binding-generator -d C:\dev\slang\include slang.h -dump.