Preprocessor: Rationalize, simplify, and correct the stack of input sources and their tokenization. This included
- consistently dealing with EOF and its effect on error recovery (bug 11444, #1)
- turning a simulated OO hierarchy of function pointers and typecasting into a real C++ class hierarchy
- correctly handling '\' everywhere, in all classes of tokens, as a layer before preprocessing itself
- conditionally handling '\n' in macro expansion input, depending on whether it is in a macro expression or not
- delete some unused "memory cleanup" code
git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@24626 e7fa87d3-cd2b-0410-9028-fcbf551c1848
16 files changed