aboutsummaryrefslogtreecommitdiff
path: root/gcc/cpplib.c
diff options
context:
space:
mode:
authorNeil Booth <neilb@earthling.net>2000-09-23 21:41:41 +0000
committerNeil Booth <neil@gcc.gnu.org>2000-09-23 21:41:41 +0000
commitcbcff6df5c57b1f2862916680673611398ef1bda (patch)
treeed10891b3898c3d5117b135bd865e1653390160c /gcc/cpplib.c
parent19e223db83b86b7262db77c9ea67e7d6d32a0d73 (diff)
downloadgcc-cbcff6df5c57b1f2862916680673611398ef1bda.zip
gcc-cbcff6df5c57b1f2862916680673611398ef1bda.tar.gz
gcc-cbcff6df5c57b1f2862916680673611398ef1bda.tar.bz2
cpphash.h (CPP_RESERVE, [...]): Delete.
* cpphash.h (CPP_RESERVE, CPP_PUTS_Q, CPP_PUTS, CPP_PUTC_Q, CPP_PUTC, DUMMY_TOKEN, NO_DUMMY_TOKEN): Delete. * cpplex.c (_cpp_expand_token_space, _cpp_init_toklist, _cpp_free_toklist): No need to worry about extra dummy token at the start of token lists any more. (trigraph_ok): Only warn outside comments. (skip_block_comment): Set and clear lexing_comment. (skip_line_comment): Take a cpp_reader not cpp_buffer. Set and clear lexing_comment. (parse_number): Handle leading '.' indicated by pfile->seen_dot. (check_long_token): Delete. (lex_percent, lex_dot): New subroutines of lex_token to handle lexing of '.' and '%' without lookback. (lex_token): Use lex_dot and lex_percent. (lex_line): Don't check for LIST_OFFSET. (_cpp_init_input_buffer): Update for new _cpp_init_toklist. * cpplib.c (_cpp_parse_assertion): Similarly. (cpp_push_buffer): Initialize extra_char. * cpplib.h (LIST_OFFSET): Delete. (struct cpp_buffer): New member extra_char. (struct lexer_state): New members lexing_comment and seen_dot. From-SVN: r36582
Diffstat (limited to 'gcc/cpplib.c')
-rw-r--r--gcc/cpplib.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/gcc/cpplib.c b/gcc/cpplib.c
index 3106486..8c61ab0 100644
--- a/gcc/cpplib.c
+++ b/gcc/cpplib.c
@@ -1247,7 +1247,7 @@ _cpp_parse_assertion (pfile, answerp)
/* Allocate a struct answer, and copy the answer to it. */
answer = (struct answer *) xmalloc (sizeof (struct answer));
list = &answer->list;
- _cpp_init_toklist (list, NO_DUMMY_TOKEN);
+ _cpp_init_toklist (list, 1); /* Empty. */
for (;;)
{
@@ -1516,7 +1516,9 @@ cpp_push_buffer (pfile, buffer, length)
new->rlimit = buffer + length;
new->prev = buf;
new->pfile = pfile;
+ /* No read ahead or extra char initially. */
new->read_ahead = EOF;
+ new->extra_char = EOF;
CPP_BUFFER (pfile) = new;
return new;