* The following bugs are resolved with this release:
- 13951, 14142, 14200, 14317, 14327, 14496, 14964, 14981, 14982, 14985,
- 14994, 14996, 15003, 15006, 15020, 15023, 15036, 15054, 15062.
+ 11561, 13951, 14142, 14200, 14317, 14327, 14496, 14964, 14981, 14982,
+ 14985, 14994, 14996, 15003, 15006, 15020, 15023, 15036, 15054, 15062.
\f
Version 2.17
--- /dev/null
+/* Test regcomp with collating symbols in bracket expressions
+ Copyright (C) 2013 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, see
+ <http://www.gnu.org/licenses/>. */
+
+#include <stdio.h>
+#include <string.h>
+#include <locale.h>
+#include <regex.h>
+
+static int
+do_test (void)
+{
+ regex_t r;
+
+ if (setlocale (LC_ALL, "cs_CZ.UTF-8") == NULL)
+ {
+ puts ("setlocale failed");
+ return 1;
+ }
+
+ if (regcomp (&r, "[[.ch.]]", REG_NOSUB) != 0)
+ {
+ puts ("regcomp failed");
+ return 1;
+ }
+
+ if (regexec (&r, "ch", 0, 0, 0) != 0)
+ {
+ puts ("regexec failed");
+ return 1;
+ }
+
+ regfree (&r);
+ return 0;
+}
+
+#define TEST_FUNCTION do_test ()
+#include "../test-skeleton.c"
/* Local function for parse_bracket_exp used in _LIBC environement.
Seek the collating symbol entry correspondings to NAME.
- Return the index of the symbol in the SYMB_TABLE. */
+ Return the index of the symbol in the SYMB_TABLE,
+ or -1 if not found. */
auto inline int32_t
__attribute ((always_inline))
- seek_collating_symbol_entry (name, name_len)
- const unsigned char *name;
- size_t name_len;
+ seek_collating_symbol_entry (const unsigned char *name, size_t name_len)
{
- int32_t hash = elem_hash ((const char *) name, name_len);
- int32_t elem = hash % table_size;
- if (symb_table[2 * elem] != 0)
- {
- int32_t second = hash % (table_size - 2) + 1;
-
- do
- {
- /* First compare the hashing value. */
- if (symb_table[2 * elem] == hash
- /* Compare the length of the name. */
- && name_len == extra[symb_table[2 * elem + 1]]
- /* Compare the name. */
- && memcmp (name, &extra[symb_table[2 * elem + 1] + 1],
- name_len) == 0)
- {
- /* Yep, this is the entry. */
- break;
- }
+ int32_t elem;
- /* Next entry. */
- elem += second;
- }
- while (symb_table[2 * elem] != 0);
- }
- return elem;
+ for (elem = 0; elem < table_size; elem++)
+ if (symb_table[2 * elem] != 0)
+ {
+ int32_t idx = symb_table[2 * elem + 1];
+ /* Skip the name of collating element name. */
+ idx += 1 + extra[idx];
+ if (/* Compare the length of the name. */
+ name_len == extra[idx]
+ /* Compare the name. */
+ && memcmp (name, &extra[idx + 1], name_len) == 0)
+ /* Yep, this is the entry. */
+ return elem;
+ }
+ return -1;
}
/* Local function for parse_bracket_exp used in _LIBC environment.
auto inline unsigned int
__attribute ((always_inline))
- lookup_collation_sequence_value (br_elem)
- bracket_elem_t *br_elem;
+ lookup_collation_sequence_value (bracket_elem_t *br_elem)
{
if (br_elem->type == SB_CHAR)
{
int32_t elem, idx;
elem = seek_collating_symbol_entry (br_elem->opr.name,
sym_name_len);
- if (symb_table[2 * elem] != 0)
+ if (elem != -1)
{
/* We found the entry. */
idx = symb_table[2 * elem + 1];
/* Return the collation sequence value. */
return *(unsigned int *) (extra + idx);
}
- else if (symb_table[2 * elem] == 0 && sym_name_len == 1)
+ else if (sym_name_len == 1)
{
/* No valid character. Match it as a single byte
character. */
auto inline reg_errcode_t
__attribute ((always_inline))
- build_range_exp (sbcset, mbcset, range_alloc, start_elem, end_elem)
- re_charset_t *mbcset;
- int *range_alloc;
- bitset_t sbcset;
- bracket_elem_t *start_elem, *end_elem;
+ build_range_exp (bitset_t sbcset, re_charset_t *mbcset, int *range_alloc,
+ bracket_elem_t *start_elem, bracket_elem_t *end_elem)
{
unsigned int ch;
uint32_t start_collseq;
auto inline reg_errcode_t
__attribute ((always_inline))
- build_collating_symbol (sbcset, mbcset, coll_sym_alloc, name)
- re_charset_t *mbcset;
- int *coll_sym_alloc;
- bitset_t sbcset;
- const unsigned char *name;
+ build_collating_symbol (bitset_t sbcset, re_charset_t *mbcset,
+ int *coll_sym_alloc, const unsigned char *name)
{
int32_t elem, idx;
size_t name_len = strlen ((const char *) name);
if (nrules != 0)
{
elem = seek_collating_symbol_entry (name, name_len);
- if (symb_table[2 * elem] != 0)
+ if (elem != -1)
{
/* We found the entry. */
idx = symb_table[2 * elem + 1];
/* Skip the name of collating element name. */
idx += 1 + extra[idx];
}
- else if (symb_table[2 * elem] == 0 && name_len == 1)
+ else if (name_len == 1)
{
/* No valid character, treat it as a normal
character. */
git.samba.org / jlayton / glibc.git / commitdiff