00001 // Copyright (C) 2006-2007 Benedikt Böhm <hollow@gentoo.org> 00002 // 00003 // This program is free software; you can redistribute it and/or 00004 // modify it under the terms of the GNU General Public License 00005 // as published by the Free Software Foundation; either version 2 00006 // of the License, or (at your option) any later version. 00007 // 00008 // This program is distributed in the hope that it will be useful, 00009 // but WITHOUT ANY WARRANTY; without even the implied warranty of 00010 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00011 // GNU General Public License for more details. 00012 // 00013 // You should have received a copy of the GNU General Public License 00014 // along with this program; if not, write to the Free Software 00015 // Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA 00016 00017 #include "str.h" 00018 #include "stralloc.h" 00019 #include "strtok.h" 00020 00021 int strtok_tostr(strtok_t *st, char **str, char *delim) 00022 { 00023 int i = 0; 00024 stralloc_t _sa, *sa = &_sa; 00025 strtok_t *p; 00026 00027 if (strtok_count(st) < 1) 00028 return 0; 00029 00030 stralloc_init(sa); 00031 00032 strtok_for_each(st, p) { 00033 if (stralloc_catf(sa, "%s%s", p->token, delim) == -1) 00034 return -1; 00035 00036 i++; 00037 } 00038 00039 if (sa->len > 0) 00040 sa->len -= str_len(delim); 00041 00042 *str = stralloc_finalize(sa); 00043 00044 stralloc_free(sa); 00045 return i; 00046 }