41 lines
613 B
C++
41 lines
613 B
C++
#ifndef AUTOWIDEH
|
|
#define AUTOWIDEH
|
|
|
|
class AutoWide
|
|
{
|
|
public:
|
|
AutoWide(const char *convert) : allocated(false), wide(0)
|
|
{
|
|
// review maybe CP_UTF8?
|
|
int size = MultiByteToWideChar(CP_ACP, 0, convert, -1, 0,0);
|
|
if (!size)
|
|
return;
|
|
|
|
wide = new unsigned short[size];
|
|
allocated=true;
|
|
if (!MultiByteToWideChar(CP_ACP, 0, convert, -1, wide,size))
|
|
{
|
|
delete wide;
|
|
wide=0;
|
|
allocated=false;
|
|
}
|
|
}
|
|
~AutoWide()
|
|
{
|
|
if (allocated)
|
|
{
|
|
delete wide;
|
|
wide=0;
|
|
allocated=false;
|
|
}
|
|
}
|
|
operator unsigned short *()
|
|
{
|
|
return wide;
|
|
}
|
|
private:
|
|
bool allocated;
|
|
unsigned short *wide;
|
|
};
|
|
|
|
#endif |