diff options
Diffstat (limited to 'gcc/cpplex.c')
| -rw-r--r-- | gcc/cpplex.c | 24 |
1 files changed, 9 insertions, 15 deletions
diff --git a/gcc/cpplex.c b/gcc/cpplex.c index 30f739d..290d339 100644 --- a/gcc/cpplex.c +++ b/gcc/cpplex.c @@ -479,22 +479,14 @@ parse_identifier (pfile, c) { cpp_hashnode *result; cpp_buffer *buffer = pfile->buffer; - unsigned char *dest, *limit; - unsigned int r = 0, saw_dollar = 0; - - dest = POOL_FRONT (&pfile->ident_pool); - limit = POOL_LIMIT (&pfile->ident_pool); + unsigned int saw_dollar = 0, len; + struct obstack *stack = &pfile->hash_table->stack; do { do { - /* Need room for terminating null. */ - if (dest + 1 >= limit) - limit = _cpp_next_chunk (&pfile->ident_pool, 0, &dest); - - *dest++ = c; - r = HASHSTEP (r, c); + obstack_1grow (stack, c); if (c == '$') saw_dollar++; @@ -524,11 +516,12 @@ parse_identifier (pfile, c) cpp_pedwarn (pfile, "'$' character(s) in identifier"); /* Identifiers are null-terminated. */ - *dest = '\0'; + len = obstack_object_size (stack); + obstack_1grow (stack, '\0'); /* This routine commits the memory if necessary. */ - result = _cpp_lookup_with_hash (pfile, - dest - POOL_FRONT (&pfile->ident_pool), r); + result = (cpp_hashnode *) + ht_lookup (pfile->hash_table, obstack_finish (stack), len, HT_ALLOCED); /* Some identifiers require diagnostics when lexed. */ if (result->flags & NODE_DIAGNOSTIC && !pfile->skipping) @@ -1905,7 +1898,8 @@ cpp_interpret_charconst (pfile, token, warn_multi, traditional, pchars_seen) const unsigned char *limit = str + token->val.str.len; unsigned int chars_seen = 0; unsigned int width, max_chars, c; - HOST_WIDE_INT result = 0, mask; + unsigned HOST_WIDE_INT mask; + HOST_WIDE_INT result = 0; #ifdef MULTIBYTE_CHARS (void) local_mbtowc (NULL, NULL, 0); |