99 lines
1.4 KiB
C++
99 lines
1.4 KiB
C++
#ifndef AUTOWIDEH
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#define AUTOWIDEH
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#ifdef WIN32
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#include <windows.h>
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inline wchar_t *AutoWideDup( const char *convert, UINT codePage = CP_ACP )
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{
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if ( !convert )
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return 0;
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int size = MultiByteToWideChar( codePage, 0, convert, -1, 0, 0 );
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if ( !size )
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return 0;
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wchar_t *wide = (wchar_t *)malloc( size * sizeof( wchar_t ) );
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if ( !MultiByteToWideChar( codePage, 0, convert, -1, wide, size ) )
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{
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free( wide );
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wide = 0;
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}
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return wide;
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}
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class AutoWide
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{
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public:
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AutoWide( const char *convert, UINT codePage = CP_ACP )
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{
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wide = AutoWideDup( convert, codePage );
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}
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~AutoWide()
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{
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free( wide );
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wide = 0;
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}
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operator wchar_t *( )
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{
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return wide;
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}
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operator const wchar_t *( )
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{
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return wide;
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}
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operator bool()
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{
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return !!wide;
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}
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private:
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wchar_t *wide = 0;
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};
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#elif defined(__APPLE__)
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#include <string.h>
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inline wchar_t *AutoWideDup( const char *convert )
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{
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if ( !convert )
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return 0;
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int size = strlen( convert ) + 1;
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if ( !size )
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return 0;
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wchar_t *wide = (wchar_t *)malloc( size * sizeof( wchar_t ) );
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if ( mbstowcs( wide, convert, size ) == (size_t)-1 )
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{
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free( wide );
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wide = 0;
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}
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return wide;
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}
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class AutoWide
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{
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public:
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AutoWide( const char *convert )
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{
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wide = AutoWideDup( convert );
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}
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~AutoWide()
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{
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free( wide );
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wide = 0;
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}
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operator wchar_t *( )
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{
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return wide;
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}
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private:
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wchar_t *wide = 0;
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};
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#endif
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#endif |