libs/pbd/strreplace.cc

   1 /*
   2     Copyright (C) 2000-2007 Paul Davis
   3
   4     This program is free software; you can redistribute it and/or modify
   5     it under the terms of the GNU General Public License as published by
   6     the Free Software Foundation; either version 2 of the License, or
   7     (at your option) any later version.
   8
   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.
  13
  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., 675 Mass Ave, Cambridge, MA 02139, USA.
  17
  18 */
  19
  20 #include "pbd/replace_all.h"
  21
  22 int
  23 replace_all (std::string& str,
  24              std::string const& target,
  25              std::string const& replacement)
  26 {
  27         std::string::size_type start = str.find (target, 0);
  28         int cnt = 0;
  29
  30         while (start != std::string::npos) {
  31                 str.replace (start, target.size(), replacement);
  32                 start = str.find (target, start+replacement.size());
  33                 ++cnt;
  34         }
  35
  36         return cnt;
  37 }
  38