86 lines
1.2 KiB
C++
86 lines
1.2 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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wchar_t *wide = 0;
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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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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) : wide(0)
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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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private:
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wchar_t *wide;
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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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wchar_t *wide=0;
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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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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) : wide(0)
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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;
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};
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#endif
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#endif |