Files
EqualizerAPO/StringHelper.cpp
T

75 lines
2.0 KiB
C++

/*
This file is part of EqualizerAPO, a system-wide equalizer.
Copyright (C) 2013 Jonas Thedering
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.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#include <string>
#include <sstream>
#define WIN32_LEAN_AND_MEAN
#include <windows.h>
#include "StringHelper.h"
using namespace std;
wstring StringHelper::replaceCharacters(std::wstring s, std::wstring chars, wchar_t replacement)
{
wstring result;
result.reserve(s.length());
for(unsigned i=0; i<s.length(); i++)
{
wchar_t c = s[i];
if(chars.find(c) != -1)
c = replacement;
result += c;
}
return result;
}
wstring StringHelper::replaceIllegalCharacters(wstring filename)
{
return replaceCharacters(filename, L"<>:\"/\\|?*", '_');
}
wstring StringHelper::toWString(string s, unsigned codepage)
{
int length = MultiByteToWideChar(codepage, 0, s.c_str(), -1, NULL, 0);
wchar_t* charBuf = new wchar_t[length];
MultiByteToWideChar(codepage, 0, s.c_str(), -1, charBuf, length);
wstring result = charBuf;
delete charBuf;
return result;
}
wstring StringHelper::toLowerCase(wstring s)
{
wchar_t* charBuf = new wchar_t[s.length() + 1];
memcpy(charBuf, s.c_str(), (s.length() + 1) * sizeof(wchar_t));
errno_t err = _wcslwr_s(charBuf, s.length() + 1);
wstring result = charBuf;
delete charBuf;
if(err == 0)
return result;
else
return s;
}