mirror of
https://github.com/xiaoyifang/goldendict-ng.git
synced 2024-11-25 01:14:07 +00:00
69 lines
1.6 KiB
C++
69 lines
1.6 KiB
C++
/* This file is (c) 2008-2012 Konstantin Isakov <ikm@goldendict.org>
|
|
* Part of GoldenDict. Licensed under GPLv3 or later, see the LICENSE file */
|
|
|
|
#include "iconv.hh"
|
|
#include <vector>
|
|
#include <errno.h>
|
|
#include <string.h>
|
|
#include <QDebug>
|
|
#include "wstring_qt.hh"
|
|
|
|
char const * const Iconv::GdWchar = "UTF-32LE";
|
|
char const * const Iconv::Utf16Le = "UTF-16LE";
|
|
char const * const Iconv::Utf8 = "UTF-8";
|
|
|
|
using gd::wchar;
|
|
|
|
Iconv::Iconv( char const * to, char const * from )
|
|
{
|
|
codec = QTextCodec::codecForName(from);
|
|
}
|
|
|
|
Iconv::~Iconv()
|
|
{
|
|
|
|
}
|
|
|
|
QString Iconv::convert(void const* & inBuf, size_t& inBytesLeft)
|
|
{
|
|
return codec->toUnicode(static_cast<const char*>(inBuf), inBytesLeft);
|
|
|
|
}
|
|
|
|
gd::wstring Iconv::toWstring( char const * fromEncoding, void const * fromData,
|
|
size_t dataSize )
|
|
|
|
{
|
|
/// Special-case the dataSize == 0 to avoid any kind of iconv-specific
|
|
/// behaviour in that regard.
|
|
|
|
if ( !dataSize )
|
|
return gd::wstring();
|
|
|
|
Iconv ic( GdWchar, fromEncoding );
|
|
|
|
/// This size is usually enough, but may be enlarged during the conversion
|
|
std::vector< wchar > outBuf( dataSize );
|
|
|
|
QString outStr = ic.convert(fromData, dataSize);
|
|
return gd::toWString(outStr);
|
|
}
|
|
|
|
std::string Iconv::toUtf8( char const * fromEncoding, void const * fromData,
|
|
size_t dataSize )
|
|
|
|
{
|
|
// Similar to toWstring
|
|
|
|
if ( !dataSize )
|
|
return std::string();
|
|
|
|
Iconv ic( Utf8, fromEncoding );
|
|
|
|
std::vector< char > outBuf( dataSize );
|
|
|
|
QString outStr = ic.convert(fromData, dataSize);
|
|
return gd::toStdString(outStr);
|
|
}
|
|
|