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| author | Neil Booth <neil@daikokuya.demon.co.uk> | 2001-10-21 14:04:42 +0000 |
|---|---|---|
| committer | Neil Booth <neil@gcc.gnu.org> | 2001-10-21 14:04:42 +0000 |
| commit | 480709cc6c3deed4fd90c02e86920d8a3e98ceb6 (patch) | |
| tree | 89ea5c85908fbe5e7d5dbc18983341f4a856a863 /gcc/cpplib.c | |
| parent | 28d8dc3a10515f24498449589849dee132b75cd1 (diff) | |
| download | gcc-480709cc6c3deed4fd90c02e86920d8a3e98ceb6.zip gcc-480709cc6c3deed4fd90c02e86920d8a3e98ceb6.tar.gz gcc-480709cc6c3deed4fd90c02e86920d8a3e98ceb6.tar.bz2 | |
cpphash.h (struct cpp_buffer): Delete read_ahead and extra_char.
* cpphash.h (struct cpp_buffer): Delete read_ahead and extra_char.
* cpplex.c (lex_percent, lex_dot): Remove.
(get_effective_char, skip_block_comment, skip_line_comment,
parse_identifier_slow, parse_number, parse_string, save_comment,
_cpp_lex_direct): Update to do lookback freely.
(IF_NEXT_IS, BACKUP): New macros.
* cpplib.c (cpp_push_buffer): Don't set read_ahead and extra_char.
* cppmacro.c (paste_tokens): Update.
From-SVN: r46392
Diffstat (limited to 'gcc/cpplib.c')
| -rw-r--r-- | gcc/cpplib.c | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/gcc/cpplib.c b/gcc/cpplib.c index 11c3b6c..2f25f87 100644 --- a/gcc/cpplib.c +++ b/gcc/cpplib.c @@ -1784,10 +1784,6 @@ cpp_push_buffer (pfile, buffer, len, from_stage3, return_at_eof) new->line_base = new->buf = new->cur = buffer; new->rlimit = buffer + len; - - /* No read ahead or extra char initially. */ - new->read_ahead = EOF; - new->extra_char = EOF; new->from_stage3 = from_stage3; new->prev = pfile->buffer; new->return_at_eof = return_at_eof; |