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/* -*- c-basic-offset:2; tab-width:2; indent-tabs-mode:nil -*- */
#ifdef __APPLE__
#include <CoreFoundation/CoreFoundation.h>
/* --- global functions --- */
int vt_normalize(UniChar* str, int num) {
static CFMutableStringRef mutable_str;
if (!mutable_str) {
mutable_str = CFStringCreateMutable(kCFAllocatorDefault, 0);
}
CFStringAppendCharacters(mutable_str, str, num);
CFStringNormalize(mutable_str, kCFStringNormalizationFormC);
if ((num = CFStringGetLength(mutable_str)) == 1) {
/* Normalized */
CFStringGetCharacters(mutable_str, CFRangeMake(0, 1), str);
}
CFStringDelete(mutable_str, CFRangeMake(0, num));
return num;
}
#endif
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