annotate lib/wcschr-impl.h @ 16229:daac1ca4c436

inttypes: Modernize. * lib/inttypes.in.h (strtoimax, strtoumax): Use the C++ safe idioms. * modules/inttypes-incomplete (Depends-on): Add snippet/c++defs. (Makefile.am): Update inttypes.h rule.
author Bruno Haible <bruno@clisp.org>
date Thu, 05 Jan 2012 18:42:08 +0100
parents 8250f2777afc
children e542fd46ad6f
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
14296
932d02b6b200 New module 'wcschr'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
1 /* Search wide string for a wide character.
16201
8250f2777afc maint: update all copyright year number ranges
Jim Meyering <meyering@redhat.com>
parents: 14296
diff changeset
2 Copyright (C) 1999, 2011-2012 Free Software Foundation, Inc.
14296
932d02b6b200 New module 'wcschr'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
3 Written by Bruno Haible <bruno@clisp.org>, 1999.
932d02b6b200 New module 'wcschr'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
4
932d02b6b200 New module 'wcschr'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
5 This program is free software: you can redistribute it and/or modify
932d02b6b200 New module 'wcschr'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
6 it under the terms of the GNU General Public License as published by
932d02b6b200 New module 'wcschr'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
7 the Free Software Foundation; either version 3 of the License, or
932d02b6b200 New module 'wcschr'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
8 (at your option) any later version.
932d02b6b200 New module 'wcschr'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
9
932d02b6b200 New module 'wcschr'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
10 This program is distributed in the hope that it will be useful,
932d02b6b200 New module 'wcschr'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
932d02b6b200 New module 'wcschr'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
932d02b6b200 New module 'wcschr'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
13 GNU General Public License for more details.
932d02b6b200 New module 'wcschr'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
14
932d02b6b200 New module 'wcschr'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
15 You should have received a copy of the GNU General Public License
932d02b6b200 New module 'wcschr'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
16 along with this program. If not, see <http://www.gnu.org/licenses/>. */
932d02b6b200 New module 'wcschr'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
17
932d02b6b200 New module 'wcschr'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
18 wchar_t *
932d02b6b200 New module 'wcschr'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
19 wcschr (const wchar_t *wcs, wchar_t wc)
932d02b6b200 New module 'wcschr'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
20 {
932d02b6b200 New module 'wcschr'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
21 for (;; wcs++)
932d02b6b200 New module 'wcschr'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
22 {
932d02b6b200 New module 'wcschr'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
23 if (*wcs == wc)
932d02b6b200 New module 'wcschr'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
24 break;
932d02b6b200 New module 'wcschr'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
25 if (*wcs == (wchar_t)'\0')
932d02b6b200 New module 'wcschr'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
26 goto notfound;
932d02b6b200 New module 'wcschr'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
27 }
932d02b6b200 New module 'wcschr'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
28 return (wchar_t *) wcs;
932d02b6b200 New module 'wcschr'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
29
932d02b6b200 New module 'wcschr'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
30 notfound:
932d02b6b200 New module 'wcschr'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
31 return NULL;
932d02b6b200 New module 'wcschr'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
32 }