223 lines
4.0 KiB
C++
223 lines
4.0 KiB
C++
/*
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* This file is a part of PikoTools
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* and is distributed under the 2-Clause BSD licence.
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* Author: Tomasz Sowa <t.sowa@ttmath.org>
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*/
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/*
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* Copyright (c) 2021, Tomasz Sowa
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*
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*/
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#include <cstdlib>
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#include <cwchar>
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#include "double.h"
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#include "textstream/textstream.h"
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namespace pt
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{
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float to_float(const char * str, const char ** after)
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{
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char * after_local;
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float res = std::strtof(str, &after_local);
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if( after )
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{
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*after = after_local;
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}
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return res;
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}
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float to_float(const wchar_t * str, const wchar_t ** after)
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{
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wchar_t * after_local;
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float res = std::wcstof(str, &after_local);
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if( after )
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{
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*after = after_local;
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}
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return res;
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}
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double to_double(const char * str, const char ** after)
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{
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char * after_local;
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double res = std::strtod(str, &after_local);
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if( after )
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{
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*after = after_local;
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}
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return res;
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}
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double to_double(const wchar_t * str, const wchar_t ** after)
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{
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wchar_t * after_local;
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double res = std::wcstod(str, &after_local);
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if( after )
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{
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*after = after_local;
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}
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return res;
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}
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long double to_long_double(const char * str, const char ** after)
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{
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char * after_local;
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long double res = std::strtold(str, &after_local);
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if( after )
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{
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*after = after_local;
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}
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return res;
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}
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long double to_long_double(const wchar_t * str, const wchar_t ** after)
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{
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wchar_t * after_local;
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long double res = std::wcstold(str, &after_local);
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if( after )
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{
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*after = after_local;
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}
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return res;
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}
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float to_float(const std::string & str, const char ** after)
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{
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return to_float(str.c_str(), after);
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}
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float to_float(const std::wstring & str, const wchar_t ** after)
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{
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return to_float(str.c_str(), after);
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}
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double to_double(const std::string & str, const char ** after)
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{
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return to_double(str.c_str(), after);
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}
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double to_double(const std::wstring & str, const wchar_t ** after)
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{
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return to_double(str.c_str(), after);
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}
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long double to_long_double(const std::string & str, const char ** after)
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{
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return to_long_double(str.c_str(), after);
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}
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long double to_long_double(const std::wstring & str, const wchar_t ** after)
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{
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return to_long_double(str.c_str(), after);
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}
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std::string to_str(float val)
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{
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TextStream str;
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str << val;
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return str.to_str();;
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}
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std::wstring to_wstr(float val)
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{
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TextStream str;
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str << val;
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return str.to_wstr();;
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}
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std::string to_str(double val)
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{
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TextStream str;
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str << val;
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return str.to_str();;
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}
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std::wstring to_wstr(double val)
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{
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TextStream str;
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str << val;
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return str.to_wstr();;
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}
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std::string to_str(long double val)
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{
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TextStream str;
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str << val;
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return str.to_str();;
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}
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std::wstring to_wstr(long double val)
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{
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TextStream str;
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str << val;
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return str.to_wstr();;
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}
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}
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