58 lines
1.7 KiB
C++
58 lines
1.7 KiB
C++
/*Copyright (C) 2013 Doubango Telecom <http://www.doubango.org>
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*
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* This file is part of Open Source Doubango Framework.
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*
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* DOUBANGO is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* DOUBANGO is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with DOUBANGO.
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*/
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#include "rt_String.h"
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#include <Windows.h>
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using namespace doubango_rt::BackEnd;
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using namespace Platform;
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using namespace std;
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vector<char> rtString::toUtf8(String^ str)
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{
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if(str != nullptr && !str->IsEmpty())
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{
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int len = WideCharToMultiByte(CP_UTF8, WC_ERR_INVALID_CHARS, str->Data(), str->Length(), nullptr, 0, nullptr, nullptr);
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if (len > 0)
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{
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vector<char> vec(len + 1);
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if (WideCharToMultiByte(CP_UTF8, WC_ERR_INVALID_CHARS, str->Data(), str->Length(), vec.data(), len, nullptr, nullptr) == len)
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{
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return std::move(vec);
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}
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}
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}
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return std::move(vector<char>(0));
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}
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String^ rtString::toString(char const* str)
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{
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if(str)
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{
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int len = MultiByteToWideChar(CP_UTF8, MB_ERR_INVALID_CHARS, str, -1, nullptr, 0);
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if (len > 0)
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{
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vector<wchar_t> vec(len);
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if (MultiByteToWideChar(CP_UTF8, MB_ERR_INVALID_CHARS, str, -1, vec.data(), len) == len)
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{
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return ref new String(vec.data());
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}
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}
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}
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return nullptr;
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} |