ttmath/ttmath/ttmathmisc.h

156 lines
3.0 KiB
C++

/*
* This file is a part of TTMath Bignum Library
* and is distributed under the (new) BSD licence.
* Author: Tomasz Sowa <t.sowa@ttmath.org>
*/
/*
* Copyright (c) 2006-2009, 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.
*/
#ifndef headerfilettmathmisc
#define headerfilettmathmisc
/*!
\file ttmathmisc.h
\brief some helpful functions
*/
#include <string>
namespace ttmath
{
/*!
some helpful functions
*/
class Misc
{
public:
/*
*
* AssignString(result, str)
* result = str
*
*/
/*!
result = str
*/
static void AssignString(std::string & result, const char * str)
{
result = str;
}
/*!
result = str
*/
static void AssignString(std::wstring & result, const char * str)
{
result.clear();
for( ; *str ; ++str )
result += *str;
}
/*!
result = str
*/
static void AssignString(std::wstring & result, const std::string & str)
{
return AssignString(result, str.c_str());
}
/*!
result = str
*/
static void AssignString(std::string & result, const wchar_t * str)
{
result.clear();
for( ; *str ; ++str )
result += static_cast<char>(*str);
}
/*!
result = str
*/
static void AssignString(std::string & result, const std::wstring & str)
{
return AssignString(result, str.c_str());
}
/*
*
* AddString(result, str)
* result += str
*
*/
/*!
result += str
*/
static void AddString(std::string & result, const char * str)
{
result += str;
}
/*!
result += str
*/
static void AddString(std::wstring & result, const char * str)
{
for( ; *str ; ++str )
result += *str;
}
}; // struct Misc
}
#endif