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| author | Neil Booth <neilb@earthling.net> | 2000-11-12 11:46:21 +0000 |
|---|---|---|
| committer | Neil Booth <neil@gcc.gnu.org> | 2000-11-12 11:46:21 +0000 |
| commit | b528a07e0e5693ec33b7e77c600c0b32117f7742 (patch) | |
| tree | f74638e6668fd7907064468bc11254a90aefe287 /gcc/cpphash.h | |
| parent | 46bdc296a8c34fb42a934e21878817970541560e (diff) | |
| download | gcc-b528a07e0e5693ec33b7e77c600c0b32117f7742.zip gcc-b528a07e0e5693ec33b7e77c600c0b32117f7742.tar.gz gcc-b528a07e0e5693ec33b7e77c600c0b32117f7742.tar.bz2 | |
cppexp.c: Don't worry about pfile->skipping.
* cppexp.c: Don't worry about pfile->skipping.
* cpplib.c (struct if_stack): Make was_skipping unsigned char.
(cpp_handle_directive): Save pfile->skipping in struct cpp_buffer
for handled directives.
(skip_rest_of_line): Use _cpp_lex_token after popping contexts
and releasing lookaheads.
(do_ifdef, do_ifndef, do_if): Use buffer->was_skipping.
(do_else, do_elif, push_conditional): Update logic.
(do_endif): Set buffer->was_skipping rather than pfile->skipping.
(unwind_if_stack): Inline into cpp_pop_buffer.
(cpp_push_buffer): Clear ifs->was_skipping for cpp_handle_directive.
* cpplex.c (_cpp_lex_token): Clear skipping on EOF. Handle
multiple-include optimisation.
* cpplib.h (struct cpp_buffer): New member was_skipping.
* cppmacro.c (_cpp_get_token): Loop whilst pfile->skipping. This
works because skipping == 0 in directives.
(_cpp_release_lookahead): Renamed from release_lookahead.
(cpp_get_token): No need to check skipping as _cpp_get_token does
this for us. No need to handle MI optimisation.
From-SVN: r37404
Diffstat (limited to 'gcc/cpphash.h')
| -rw-r--r-- | gcc/cpphash.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/gcc/cpphash.h b/gcc/cpphash.h index a1c859d..ebccda6 100644 --- a/gcc/cpphash.h +++ b/gcc/cpphash.h @@ -160,6 +160,7 @@ extern int _cpp_create_definition PARAMS ((cpp_reader *, cpp_hashnode *)); extern void _cpp_pop_context PARAMS ((cpp_reader *)); extern void _cpp_get_token PARAMS ((cpp_reader *, cpp_token *)); extern void _cpp_free_lookaheads PARAMS ((cpp_reader *)); +extern void _cpp_release_lookahead PARAMS ((cpp_reader *)); extern void _cpp_push_token PARAMS ((cpp_reader *, const cpp_token *, const cpp_lexer_pos *)); |