/* Extended regular expression matching and search library.
- Copyright (C) 2002,2003,2004,2005,2006 Free Software Foundation, Inc.
+ Copyright (C) 2002,2003,2004,2005,2006,2007 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Isamu Hasegawa <isamu@yamato.ibm.com>.
int
regcomp (preg, pattern, cflags)
- regex_t *__restrict preg;
- const char *__restrict pattern;
+ regex_t *_Restrict_ preg;
+ const char *_Restrict_ pattern;
int cflags;
{
reg_errcode_t ret;
size_t
regerror (errcode, preg, errbuf, errbuf_size)
int errcode;
- const regex_t *__restrict preg;
- char *__restrict errbuf;
+ const regex_t *_Restrict_ preg;
+ char *_Restrict_ errbuf;
size_t errbuf_size;
#else /* size_t might promote */
size_t
-regerror (int errcode, const regex_t *__restrict preg,
- char *__restrict errbuf, size_t errbuf_size)
+regerror (int errcode, const regex_t *_Restrict_ preg,
+ char *_Restrict_ errbuf, size_t errbuf_size)
#endif
{
const char *msg;
if (BE (errbuf_size != 0, 1))
{
+ size_t cpy_size = msg_size;
if (BE (msg_size > errbuf_size, 0))
{
-#if defined HAVE_MEMPCPY || defined _LIBC
- *((char *) __mempcpy (errbuf, msg, errbuf_size - 1)) = '\0';
-#else
- memcpy (errbuf, msg, errbuf_size - 1);
- errbuf[errbuf_size - 1] = 0;
-#endif
+ cpy_size = errbuf_size - 1;
+ errbuf[cpy_size] = '\0';
}
- else
- memcpy (errbuf, msg, msg_size);
+ memcpy (errbuf, msg, cpy_size);
}
return msg_size;
init_dfa (re_dfa_t *dfa, size_t pat_len)
{
__re_size_t table_size;
-#ifndef _LIBC
- char *codeset_name;
-#endif
#ifdef RE_ENABLE_I18N
size_t max_i18n_object_size = MAX (sizeof (wchar_t), sizeof (wctype_t));
#else
dfa->map_notascii = (_NL_CURRENT_WORD (LC_CTYPE, _NL_CTYPE_MAP_TO_NONASCII)
!= 0);
#else
-# ifdef HAVE_LANGINFO_CODESET
- codeset_name = nl_langinfo (CODESET);
-# else
- codeset_name = getenv ("LC_ALL");
- if (codeset_name == NULL || codeset_name[0] == '\0')
- codeset_name = getenv ("LC_CTYPE");
- if (codeset_name == NULL || codeset_name[0] == '\0')
- codeset_name = getenv ("LANG");
- if (codeset_name == NULL)
- codeset_name = "";
- else if (strchr (codeset_name, '.') != NULL)
- codeset_name = strchr (codeset_name, '.') + 1;
-# endif
-
- if (strcasecmp (codeset_name, "UTF-8") == 0
- || strcasecmp (codeset_name, "UTF8") == 0)
+ if (strcmp (locale_charset (), "UTF-8") == 0)
dfa->is_utf8 = 1;
/* We check exhaustively in the loop below if this charset is a
mb_chars = true;
break;
case ANCHOR:
- switch (dfa->nodes[node].opr.idx)
+ switch (dfa->nodes[node].opr.ctx_type)
{
case LINE_FIRST:
case LINE_LAST:
#endif /* not RE_ENABLE_I18N */
non_match = true;
if (syntax & RE_HAT_LISTS_NOT_NEWLINE)
- bitset_set (sbcset, '\0');
+ bitset_set (sbcset, '\n');
re_string_skip_bytes (regexp, token_len); /* Skip a token. */
token_len = peek_token_bracket (token, regexp, syntax);
if (BE (token->type == END_OF_RE, 0))
if (non_match)
{
#ifdef RE_ENABLE_I18N
- /*
- if (syntax & RE_HAT_LISTS_NOT_NEWLINE)
- bitset_set(cset->sbcset, '\0');
- */
mbcset->non_match = 1;
#endif /* not RE_ENABLE_I18N */
}