ezc/src/stringconv.cpp

109 lines
2.9 KiB
C++
Executable File

/*
* This file is a part of EZC -- Easy templating in C++
* and is distributed under the (new) BSD licence.
* Author: Tomasz Sowa <t.sowa@ttmath.org>
*/
/*
* Copyright (c) 2007-2010, Tomasz Sowa
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* * Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* * Neither the name Tomasz Sowa nor the names of contributors to this
* project may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
* THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "stringconv.h"
namespace Ezc
{
void AssignString(const char * src, std::wstring & dst, bool clear)
{
size_t len;
if( clear )
dst.clear();
for(len=0 ; src[len] ; ++len){}
if( dst.capacity() < dst.size() + len )
dst.reserve(dst.size() + len + 128);
for( ; *src ; ++src )
dst += static_cast<unsigned char>(*src);
}
void AssignString(const std::string & src, std::wstring & dst, bool clear)
{
if( clear )
dst.clear();
if( dst.capacity() < dst.size() + src.size() )
dst.reserve(dst.size() + src.size() + 128);
for(size_t i=0 ; i<src.size() ; ++i )
dst += static_cast<unsigned char>(src[i]);
}
void AssignString(const wchar_t * src, std::string & dst, bool clear)
{
size_t len;
if( clear )
dst.clear();
for(len=0 ; src[len] ; ++len){}
if( dst.capacity() < dst.size() + len )
dst.reserve(dst.size() + len + 128);
for( ; *src ; ++src )
dst += static_cast<char>(*src);
}
void AssignString(const std::wstring & src, std::string & dst, bool clear)
{
if( clear )
dst.clear();
if( dst.capacity() < dst.size() + src.size() )
dst.reserve(dst.size() + src.size() + 128);
for(size_t i=0 ; i<src.size() ; ++i )
dst += static_cast<char>(src[i]);
}
} // namespace Ezc