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Diffstat (limited to 'gcc/ChangeLog')
| -rw-r--r-- | gcc/ChangeLog | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 733d02d..f9ef070 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,5 +1,34 @@ 2000-04-21 Zack Weinberg <zack@wolery.cumb.org> + * cpphash.c (struct arg, struct arglist): Const-ify strings. + (warn_trad_stringify, duplicate_arg_p): New helper functions. + (collect_expansion): Rewrite to scan over a token list. + Remove -traditional support. + (collect_formal_parameters): Rename to collect_params; rewrite + to scan over a token list. + (_cpp_create_definition): Adjust to scan a token list. + (_cpp_macroexpand): Remove -traditional support. + (_cpp_compare_defs): Whitespace is now canonicalized. + (comp_def_part): Delete function. + + * cpphash.h: Update prototypes. + * cpplex.c (init_token_list): Don't set lineno if there is no + buffer. + (pedantic_whitespace): New function. + (_cpp_scan_line): Mark tokens that had hspace before. Don't + consume a newline. Use pedantic_whitespace. + (_cpp_lex_token): Remove support for -traditional macros. + (_cpp_get_define_token): Delete. + (_cpp_get_directive_token): Do the real work here. Use + pedantic_whitespace. + (_cpp_init_input_buffer): Initialize pfile->directbuf. + + * cpplib.c (get_macro_name): Delete. + (do_define): Read the entire line into pfile->directbuf, then + feed the token list to _cpp_create_definition. + * cpplib.h (HSPACE_BEFORE): new define. + (struct cpp_reader): Add a toklist member, "directbuf". + * predict.c (estimate_probability): New heuristic: if a jump branches around a block with no successors, predict it taken. Disentangle control flow. |