From 097e9e63c1431019b1831db549e7f3686aaf34f4 Mon Sep 17 00:00:00 2001 From: Peter Jones Date: Thu, 29 Jun 2006 15:58:41 +0000 Subject: - Fix wide character support (#196099, #186701) --- wlite/wlite_wcscoll.c | 51 +++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 51 insertions(+) create mode 100644 wlite/wlite_wcscoll.c (limited to 'wlite/wlite_wcscoll.c') diff --git a/wlite/wlite_wcscoll.c b/wlite/wlite_wcscoll.c new file mode 100644 index 000000000..e1e18d28f --- /dev/null +++ b/wlite/wlite_wcscoll.c @@ -0,0 +1,51 @@ +/* + * $Id$ + * + * Copyright (C) 2003 Red Hat, Inc. + * + * This 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. + * + * This 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 this library; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + * Original Author: Adrian Havill + * + * Contributors: + */ + +#include "wlite_config.h" // wchar_t, NULL, size_t + +#include "wlite_wchar.h" // prototypes +#include "wlite_wctype.h" +#include "wlite_stdlib.h" + +int +wlite_wcscoll(const wchar_t *s1, const wchar_t *s2) { + wchar_t src1[2] = { L'\0', L'\0' }, src2[2] = { L'\0', L'\0' }; + int result; + + do { + wchar_t dst1[2], dst2[2]; + size_t n; + + do { + src1[0] = *s1++; + n = wlite_wcsxfrm(dst1, src1, 2); + } while (n != 1 && src1[0] != L'\0'); + do { + src2[0] = *s2++; + n = wlite_wcsxfrm(dst2, src2, 2); + } while (n != 1 && src2[0] != L'\0'); + result = wlite_wcscmp(dst1, dst2); + } while (result == 0 && src1[0] != L'\0' && src2[0] != L'\0'); + return result; +} -- cgit