26 lines
638 B
C++
26 lines
638 B
C++
|
#include "precomp_wasabi_bfc.h"
|
||
|
|
|
||
|
|
#include "utf8.h"
|
||
|
|
|
||
|
|
// this STILL doesn't work perfectly but at least it decodes what we write out
|
||
|
|
// mostly just waiting on our wide character strategy
|
||
|
|
|
||
|
|
void COMEXP UTF8_to_ASCII(const char *in, char *out) {
|
||
|
|
unsigned const char *src = (unsigned const char *)in;
|
||
|
|
unsigned char *dst = (unsigned char *)out;
|
||
|
|
*dst = 0;
|
||
|
|
for (; *src; src++) {
|
||
|
|
int c = *src;
|
||
|
|
if ((c & 0x80) == 0) {
|
||
|
|
*dst++ = c;
|
||
|
|
continue;
|
||
|
|
}
|
||
|
|
if ((c & 224) != 192) continue; // fuck you, we only check for single bytes
|
||
|
|
int v = (c & 0x3) << 6;
|
||
|
|
++src;
|
||
|
|
v |= *src & 0x3f;
|
||
|
|
*dst++ = v;
|
||
|
|
}
|
||
|
|
*dst = 0;
|
||
|
|
}
|