!!! FIXME: didn't we implement this by hand elsewhere?

Copy into YYRESULT an error message about the unexpected token YYCHAR while in state YYSTATE. Return the number of bytes copied, including the

Check against names that are built-ins in GLSL. This might overlap with HLSL but HLSL allows variables to have the same name as a built-in (e.g. lerp)

Check against names that are keywords in GLSL, but not HLSL

Returns false if this was a matrix that still needs a transpose

ACS: some texture lookup types were deprecated after 1.20, and 1.40 won't accept them

This function uses the matching rules as described in the Cg language doc (the closest thing we have to HLSL function matching description) to find a

Returns the fractional part of the given floating-point number.

Full-dimensional size of single instance of type