Merge pull request #4897 from kateinoigakukun/pr-49cb54aab4ab471cfedde1f6190c8fe926a40c16

[wasm] Port `CoreFoundation/StringEncodings.subproj`

Author: kateinoigakukun

CoreFoundation/StringEncodings.subproj/CFPlatformConverters.c

@@ -27,7 +27,7 @@ CF_INLINE bool __CFIsPlatformConverterAvailable(int encoding) {
 #endif
 }
 
-#if TARGET_OS_MAC || TARGET_OS_WIN32 || TARGET_OS_LINUX
+#if TARGET_OS_MAC || TARGET_OS_WIN32 || TARGET_OS_LINUX || TARGET_OS_WASI
 
 static const CFStringEncodingConverter __CFICUBootstrap = {
     .toBytes.standard = NULL,
@@ -65,7 +65,7 @@ CF_PRIVATE const CFStringEncodingConverter *__CFStringEncodingGetExternalConvert
     if (__CFIsPlatformConverterAvailable(encoding)) {
         return &__CFPlatformBootstrap;
     } else {
-#if TARGET_OS_MAC || TARGET_OS_WIN32 || TARGET_OS_LINUX
+#if TARGET_OS_MAC || TARGET_OS_WIN32 || TARGET_OS_LINUX || TARGET_OS_WASI
         if (__CFStringEncodingGetICUName(encoding)) {
             return &__CFICUBootstrap;
         }

CoreFoundation/StringEncodings.subproj/CFStringEncodingConverter.c

@@ -533,7 +533,7 @@ CF_INLINE _CFEncodingConverter *__CFEncodingConverterFromDefinition(const CFStri
             converter->toCanonicalUnicode = __CFToCanonicalUnicodeCheapMultiByteWrapper;
             break;
 
-#if TARGET_OS_MAC || TARGET_OS_WIN32 || TARGET_OS_LINUX
+#if TARGET_OS_MAC || TARGET_OS_WIN32 || TARGET_OS_LINUX || TARGET_OS_WASI
         case kCFStringEncodingConverterICU:
             converter->toBytes = (_CFToBytesProc)__CFStringEncodingGetICUName(encoding);
             break;
@@ -699,7 +699,7 @@ uint32_t CFStringEncodingUnicodeToBytes(uint32_t encoding, uint32_t flags, const
             }
         }
 
-#if TARGET_OS_MAC || TARGET_OS_WIN32 || TARGET_OS_LINUX
+#if TARGET_OS_MAC || TARGET_OS_WIN32 || TARGET_OS_LINUX || TARGET_OS_WASI
         if (kCFStringEncodingConverterICU == converter->definition->encodingClass) return __CFStringEncodingICUToBytes((const char *)converter->toBytes, flags, characters, numChars, usedCharLen, bytes, maxByteLen, usedByteLen);
 #endif
 
@@ -844,7 +844,7 @@ uint32_t CFStringEncodingBytesToUnicode(uint32_t encoding, uint32_t flags, const
 
     if (!converter) return kCFStringEncodingConverterUnavailable;
 
-#if TARGET_OS_MAC || TARGET_OS_WIN32 || TARGET_OS_LINUX
+#if TARGET_OS_MAC || TARGET_OS_WIN32 || TARGET_OS_LINUX || TARGET_OS_WASI
     if (kCFStringEncodingConverterICU == converter->definition->encodingClass) return __CFStringEncodingICUToUnicode((const char *)converter->toBytes, flags, bytes, numBytes, usedByteLen, characters, maxCharLen, usedCharLen);
 #endif
 
@@ -888,7 +888,7 @@ CF_PRIVATE CFIndex CFStringEncodingCharLengthForBytes(uint32_t encoding, uint32_
     const _CFEncodingConverter *converter = __CFGetConverter(encoding);
 
     if (converter) {
-#if TARGET_OS_MAC || TARGET_OS_WIN32 || TARGET_OS_LINUX
+#if TARGET_OS_MAC || TARGET_OS_WIN32 || TARGET_OS_LINUX || TARGET_OS_WASI
         if (kCFStringEncodingConverterICU == converter->definition->encodingClass) return __CFStringEncodingICUCharLength((const char *)converter->toBytes, flags, bytes, numBytes);
 #endif
 
@@ -932,7 +932,7 @@ CF_PRIVATE CFIndex CFStringEncodingByteLengthForCharacters(uint32_t encoding, ui
     const _CFEncodingConverter *converter = __CFGetConverter(encoding);
 
     if (converter) {
-#if TARGET_OS_MAC || TARGET_OS_WIN32 || TARGET_OS_LINUX
+#if TARGET_OS_MAC || TARGET_OS_WIN32 || TARGET_OS_LINUX || TARGET_OS_WASI
         if (kCFStringEncodingConverterICU == converter->definition->encodingClass) return __CFStringEncodingICUByteLength((const char *)converter->toBytes, flags, characters, numChars);
 #endif
 
@@ -1017,7 +1017,7 @@ CF_PRIVATE const CFStringEncoding *CFStringEncodingListOfAvailableEncodings(void
     if (NULL == encodings) {
         CFStringEncoding *list = (CFStringEncoding *)__CFBuiltinEncodings;
         CFIndex numICUConverters = 0, numPlatformConverters = 0;
-#if TARGET_OS_MAC || TARGET_OS_WIN32 || TARGET_OS_LINUX
+#if TARGET_OS_MAC || TARGET_OS_WIN32 || TARGET_OS_LINUX || TARGET_OS_WASI
         CFStringEncoding *icuConverters = __CFStringEncodingCreateICUEncodings(NULL, &numICUConverters);
 #else
         CFStringEncoding *icuConverters = NULL;