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| author | Neil Booth <neil@daikokuya.demon.co.uk> | 2001-09-13 20:05:17 +0000 |
|---|---|---|
| committer | Neil Booth <neil@gcc.gnu.org> | 2001-09-13 20:05:17 +0000 |
| commit | bdcbe49686fce1d35955579428aa2ade21dd941c (patch) | |
| tree | f67a034f6447649165fb6297431354b49c7620fc /gcc/cppinit.c | |
| parent | 83182544dbfc89d2d974431383d61039cac9b773 (diff) | |
| download | gcc-bdcbe49686fce1d35955579428aa2ade21dd941c.zip gcc-bdcbe49686fce1d35955579428aa2ade21dd941c.tar.gz gcc-bdcbe49686fce1d35955579428aa2ade21dd941c.tar.bz2 | |
c-parse.in (_yylex): Use _cpp_backup_tokens.
* c-parse.in (_yylex): Use _cpp_backup_tokens.
* cpphash.h (struct tokenrun): Add prev.
(struct lexer_state): Remove bol.
(struct cpp_reader): Remove old lookahead stuff, add lookaheads.
(_cpp_free_lookaheads, _cpp_release_lookahead, _cpp_push_token)
: Remove.
* cppinit.c (cpp_create_reader): Don't set bol.
(cpp_destroy): Don't free lookaheads.
* cpplex.c (lex_directive): Remove.
(next_tokenrun): Update.
(_cpp_lex_token): Clean up logic.
(lex_token): Update to return a pointer to lexed token, since it
can move to the start of the buffer. Simpify newline handling.
* cpplib.c (SEEN_EOL): Update.
(skip_rest_of_line): Remove lookahead stuff.
(end_directive): Line numbers are already incremented. Revert
to start of lexed token buffer if we can.
(_cpp_handle_directive, do_pragma, do_pragma_dependency,
parse_answer): Use _cpp_backup_tokens.
(run_directive, cpp_pop_buffer): Don't set bol, set saved_flags
instead. Don't check for EOL.
(do_include_common, do_line, do_pragma_system_header): Use
skip_rest_of_line.
* cpplib.h (BOL, _cpp_backup_tokens): New.
* cppmacro.c (save_lookahead_token, take_lookahead_token,
alloc_lookahead, free_lookahead, _cpp_free_lookaheads,
cpp_start_lookahead, cpp_stop_lookahead, _cpp_push_token): Remove.
(builtin_macro): Don't use cpp_get_line.
(cpp_get_line): Short term kludge.
(parse_arg): Handle directives in arguments here. Back up when
appropriate. Store EOF at end of argument list.
(funlike_invocation_p): Use _cpp_backup_tokens.
(push_arg_context): Account for EOF at end of list.
(cpp_get_token): Remove lookahead stuff. Update.
* gcc.dg/cpp/directiv.c: Update.
* gcc.dg/cpp/undef1.c: Update.
From-SVN: r45582
Diffstat (limited to 'gcc/cppinit.c')
| -rw-r--r-- | gcc/cppinit.c | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/gcc/cppinit.c b/gcc/cppinit.c index 238cab4..2cf7461 100644 --- a/gcc/cppinit.c +++ b/gcc/cppinit.c @@ -515,7 +515,6 @@ cpp_create_reader (table, lang) _cpp_init_tokenrun (&pfile->base_run, 250); pfile->cur_run = &pfile->base_run; pfile->cur_token = pfile->base_run.base; - pfile->state.bol = 1; /* Initialise the base context. */ pfile->context = &pfile->base_context; @@ -581,7 +580,6 @@ cpp_destroy (pfile) _cpp_destroy_hashtable (pfile); _cpp_cleanup_includes (pfile); - _cpp_free_lookaheads (pfile); _cpp_free_pool (&pfile->ident_pool); _cpp_free_pool (&pfile->macro_pool); |