1 // $Id: filecfg-iteratemultiline.c,v 1.2 2004/12/07 11:13:29 ensc Exp $ --*- c -*--
3 // Copyright (C) 2004 Enrico Scholz <enrico.scholz@informatik.tu-chemnitz.de>
5 // This program is free software; you can redistribute it and/or modify
6 // it under the terms of the GNU General Public License as published by
7 // the Free Software Foundation; version 2 of the License.
9 // This program is distributed in the hope that it will be useful,
10 // but WITHOUT ANY WARRANTY; without even the implied warranty of
11 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 // GNU General Public License for more details.
14 // You should have received a copy of the GNU General Public License
15 // along with this program; if not, write to the Free Software
16 // Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
27 FileCfg_iterateOverMultiLine(char const *str,
28 FileCfg_MultiLineHandler handler,
31 char const *ptr = str;
35 while (*ptr==' ' || *ptr=='\t') ++ptr; // left-trim line
37 char const *eol = strchr(ptr, '\n');
38 if (eol==0) eol=ptr+strlen(ptr); // handle unterminated lines
40 if (*ptr!='#') { // skip commented lines
42 while (len>0 && (ptr[len-1]==' ' || ptr[len-1]=='\t'))
43 --len; // right-trim line
45 // handle only non-empty lines
46 if (len>0 && !(*handler)(data, ptr, len))
47 return false; // some parsing-error occured...