Magic_Game/core/utils/string.cpp

76 lines
2.2 KiB
C++

// Copyright (c) 2016-2018 Easy2D - Nomango
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.
#include "string.h"
#include "../base/macros.h"
#include "../base/logs.h"
namespace easy2d
{
std::wstring StringMultiByteToWideChar(const std::string& str)
{
std::wstring ret;
if (!str.empty())
{
int len = MultiByteToWideChar(CP_ACP, 0, str.c_str(), -1, nullptr, 0);
if (len)
{
WCHAR* wstr_tmp = new WCHAR[len + 1];
wstr_tmp[0] = 0;
len = MultiByteToWideChar(CP_ACP, 0, str.c_str(), -1, wstr_tmp, len + 1);
ret = wstr_tmp;
delete[] wstr_tmp;
}
else
{
logs::Errorln(HRESULT_FROM_WIN32(GetLastError()), "Wrong convert to WideChar code");
}
}
return ret;
}
std::string StringWideCharToMultiByte(const std::wstring& wstr)
{
std::string ret;
if (!wstr.empty())
{
int len = WideCharToMultiByte(CP_ACP, 0, wstr.c_str(), -1, nullptr, 0, nullptr, FALSE);
if (len)
{
char* str_tmp = new char[len + 1];
str_tmp[0] = 0;
len = WideCharToMultiByte(CP_ACP, 0, wstr.c_str(), -1, str_tmp, len + 1, nullptr, FALSE);
ret = str_tmp;
delete[] str_tmp;
}
else
{
logs::Errorln(HRESULT_FROM_WIN32(GetLastError()), ("Wrong convert to MultiByte code"));
}
}
return ret;
}
}