/* * $Id$ * * 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" size_t wlite_wcsspn(const wchar_t *s1, const wchar_t *s2) { const wchar_t *sc1, *sc2; for (sc1 = s1; *sc1 != L'\0'; ++sc1) { for (sc2 = s2;; ++sc2) { if (*sc2 == L'\0') return (size_t) (sc1 - s1); else if (*sc1 == *sc2) break; } } return (size_t) (sc1 - s1); }