/* Iterate over next character in UTF-8 string. Copyright (C) 2002, 2006, 2009-2015 Free Software Foundation, Inc. Written by Bruno Haible , 2002. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program 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 General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ #include /* Specification. */ #include "unistr.h" const uint8_t * u8_next (ucs4_t *puc, const uint8_t *s) { int count; count = u8_strmbtouc (puc, s); if (count > 0) return s + count; else { if (count < 0) *puc = 0xfffd; return NULL; } }