Commit graph

7 commits

Author SHA1 Message Date
Bill Currie
dc598c58b5 [qfcc] Record and expand macro arguments
Stringizing doesn't work correctly (stringizes only the first token, not
the whole argument), but things seems to work otherwise.
2023-10-24 23:32:13 +09:00
Bill Currie
e60f538664 [qfcc] Implement function-type macro argument parsing
The arguments are not recorded yet, but argument parsing can consume the
whole file if the closing ) is missing (same as gcc).
2023-10-24 22:06:01 +09:00
Bill Currie
3307ef77ec [qfcc] Implement object-type macro expansion
Really, function-type macros expand too, but incorrectly as the
parameters are not parsed and thus not expanded, but this gets the basic
handling implemented, including # and ## processing.
2023-10-24 15:58:37 +09:00
Bill Currie
45e61544bb [qfcc] Improve handling of spaces in macro definitions
Avoids space tokens on either side of ## and after #
2023-10-24 14:17:05 +09:00
Bill Currie
8341f48f9d [qfcc] Implement #undef
That was pleasantly easy :)
2023-10-23 19:00:37 +09:00
Bill Currie
5cab587207 [qfcc] Implement macro recording and defined()
So far, very consistent with gcc's cpp from my limited testing, though
some error handling may be a little different.
2023-10-23 19:00:30 +09:00
Bill Currie
5794c68bda [qfcc] Implement basic conditional compilation
Just #if, #else and #endif for now. However, much of the preprocessor
parsing working minus the semantics (expressions do work, though).
2023-10-23 00:10:25 +09:00