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Move string conversion functions into common.cpp.

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This commit is contained in:
lzwdgc 2020-09-18 22:26:10 +03:00
parent 790d898140
commit 5327fe3e70
2 changed files with 48 additions and 29 deletions
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29
src/common/buffer.cpp
View file

@ -22,8 +22,6 @@
#include <stdio.h>
#include <Windows.h>
const int build_version = 0
//#include <version.h.in>
;
@ -193,30 +191,3 @@ const std::vector<uint8_t> &buffer::buf() const
throw std::logic_error("buffer: not initialized");
return *buf_;
}
std::string str2utf8(const std::string &codepage_str, int cp)
{
auto utf16_str = str2utf16(codepage_str, cp);
int utf8_size = WideCharToMultiByte(CP_UTF8, 0, utf16_str.c_str(),
utf16_str.length(), nullptr, 0,
nullptr, nullptr);
std::string utf8_str(utf8_size, '\0');
WideCharToMultiByte(CP_UTF8, 0, utf16_str.c_str(),
utf16_str.length(), &utf8_str[0], utf8_size,
nullptr, nullptr);
return utf8_str;
}
std::wstring str2utf16(const std::string &codepage_str, int cp)
{
int size;
std::wstring utf16_str;
size = MultiByteToWideChar(cp, MB_PRECOMPOSED, codepage_str.c_str(),
codepage_str.length(), nullptr, 0);
utf16_str = std::wstring(size, '\0');
MultiByteToWideChar(cp, MB_PRECOMPOSED, codepage_str.c_str(),
codepage_str.length(), &utf16_str[0], size);
return utf16_str;
}

48
src/common/common.cpp Normal file
View file

@ -0,0 +1,48 @@
/*
* AIM tools
* Copyright (C) 2015 lzwdgc
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "common.h"
#include <Windows.h>
std::string str2utf8(const std::string &codepage_str, int cp)
{
auto utf16_str = str2utf16(codepage_str, cp);
int utf8_size = WideCharToMultiByte(CP_UTF8, 0, utf16_str.c_str(),
utf16_str.length(), nullptr, 0,
nullptr, nullptr);
std::string utf8_str(utf8_size, '\0');
WideCharToMultiByte(CP_UTF8, 0, utf16_str.c_str(),
utf16_str.length(), &utf8_str[0], utf8_size,
nullptr, nullptr);
return utf8_str;
}
std::wstring str2utf16(const std::string &codepage_str, int cp)
{
int size;
std::wstring utf16_str;
size = MultiByteToWideChar(cp, MB_PRECOMPOSED, codepage_str.c_str(),
codepage_str.length(), nullptr, 0);
utf16_str = std::wstring(size, '\0');
MultiByteToWideChar(cp, MB_PRECOMPOSED, codepage_str.c_str(),
codepage_str.length(), &utf16_str[0], size);
return utf16_str;
}