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// Copyright (C) 2010 Dirk Vanden Boer <dirk.vdb@gmail.com>
//
// 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 2 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, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
#include "stringoperations.h"
#include <algorithm>
using namespace std;
namespace ffmpegthumbnailer
{
string& StringOperations::lowercase(string& aString)
{
transform(aString.begin(), aString.end(), aString.begin(), ToLower());
return aString;
}
string& StringOperations::dos2unix(string& line)
{
size_t pos = line.find_last_of('\r');
if (string::npos != pos)
{
line.erase(pos, 1);
}
return line;
}
string& StringOperations::replace(string& aString, const string& toSearch, const string& toReplace)
{
size_t startPos = 0;
size_t foundPos;
while (string::npos != (foundPos = aString.find(toSearch, startPos)))
{
aString.replace(foundPos, toSearch.length(), toReplace);
startPos = foundPos + toReplace.size();
}
return aString;
}
vector<string> StringOperations::tokenize(const string& str, const string& delimiter)
{
vector<string> tokens;
string tempString = str;
size_t pos = 0;
while ((pos = tempString.find(delimiter)) != string::npos)
{
tokens.push_back(tempString.substr(0, pos));
tempString.erase(0, pos + delimiter.size());
}
tokens.push_back(tempString);
return tokens;
}
}
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