UNIXworkcode

/* * Copyright 2025 Olaf Wintermann * * Permission is hereby granted, free of charge, to any person obtaining a * copy of this software and associated documentation files (the "Software"), * to deal in the Software without restriction, including without limitation * the rights to use, copy, modify, merge, publish, distribute, sublicense, * and/or sell copies of the Software, and to permit persons to whom the * Software is furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER * DEALINGS IN THE SOFTWARE. */ #include "unicode.h" #include <stdlib.h> #ifdef __APPLE__ #include <CoreFoundation/CoreFoundation.h> char* StringNFD2NFC(const char *str) { CFStringRef nfd = CFStringCreateWithCString(NULL, str, kCFStringEncodingUTF8); CFMutableStringRef nfc = CFStringCreateMutableCopy(NULL, 0, nfd); CFStringNormalize(nfc, kCFStringNormalizationFormC); CFIndex length16 = CFStringGetLength(nfc); // number of utf16 code pairs size_t buflen = (length16+1) * 4; // allocate some extra space, this should be enough char *cstr = malloc(buflen); if(!cstr) { exit(-1); } CFStringGetCString(nfc, cstr, buflen, kCFStringEncodingUTF8); CFRelease(nfc); CFRelease(nfd); return cstr; } #endif