Carl Worth
be0e2e9b2a
This case worked previously, but broke in the recent rewrite of function- like macro expansion. The recursion was still terminated correctly, but any parenthesized expression after the macro name was still being swallowed even though the identifier was not being expanded as a macro. The fix is to notice earlier that the identifier is an already-expanding macro. We let the lexer know this through the classify_token function so that an already-expanding macro is lexed as an identifier, not a FUNC_MACRO.
glcpp -- GLSL "C" preprocessor This is a simple preprocessor designed to provide the preprocessing needs of the GLSL language. The requirements for this preprocessor are specified in the GLSL 1.30 specification availble from: http://www.opengl.org/registry/doc/GLSLangSpec.Full.1.30.08.pdf This specification is not precise on some semantics, (for example, #define and #if), defining these merely "as is standard for C++ preprocessors". To fill in these details, I've been using the C99 standard (for which I had a convenient copy) as available from: http://www.open-std.org/jtc1/sc22/wg14/www/docs/n1124.pdf