Fix various typos

Author: Coeur

CMakeLists.txt

@@ -55,7 +55,7 @@ endif()
 
 set(CMAKE_POSITION_INDEPENDENT_CODE YES)
 
-# Fetchable dependcies
+# Fetchable dependencies
 include(FetchContent)
 if (_SwiftFoundationICU_SourceDIR)
     FetchContent_Declare(SwiftFoundationICU

README.md

@@ -11,7 +11,7 @@ It is designed with these goals in mind:
 
 There is more information on the Foundation framework [here](https://developer.apple.com/library/mac/documentation/Cocoa/Reference/Foundation/ObjC_classic/).
 
-This project, `swift-corelibs-foundation`, provides an compatibility implementation of the Foundation API for platforms where there is no Objective-C runtime. On macOS, iOS, and other Apple platforms, apps should use the Foundation that comes with the operating system. 
+This project, `swift-corelibs-foundation`, provides a compatibility implementation of the Foundation API for platforms where there is no Objective-C runtime. On macOS, iOS, and other Apple platforms, apps should use the Foundation that comes with the operating system.
 
 ## Project Navigator
 

Sources/CoreFoundation/CFBundle.c

@@ -778,7 +778,7 @@ static CFBundleRef _CFBundleCreate(CFAllocatorRef allocator, CFURLRef bundleURL,
     }
 
 
-    // This section of _CFBundleCreate touches the disk, so it should be done outside the lock. This avoids blocking threads which are just attempting to get an existing bundle on file system access, potentially from a lower-piority thread.
+    // This section of _CFBundleCreate touches the disk, so it should be done outside the lock. This avoids blocking threads which are just attempting to get an existing bundle on file system access, potentially from a lower-priority thread.
     _CFBundleVersion localVersion = _CFBundleGetBundleVersionForURL(newURL);
     if (_CFBundleVersionFlat == localVersion) {
         Boolean exists = false;
@@ -1735,7 +1735,7 @@ CFBundleRef _CFBundleGetBundleWithIdentifierAndLibraryName(CFStringRef bundleID,
 }
 
 static void _CFBundleEnsureAllBundlesUpToDate(void) {
-    // This method returns all the statically linked bundles.  This includes the main bundle as well as any frameworks that the process was linked against at launch time.  It does not include frameworks or opther bundles that were loaded dynamically.
+    // This method returns all the statically linked bundles.  This includes the main bundle as well as any frameworks that the process was linked against at launch time.  It does not include frameworks or other bundles that were loaded dynamically.
     CFArrayRef imagePaths = NULL;
     // Tickle the main bundle into existence
     (void)CFBundleGetMainBundle();

Sources/CoreFoundation/CFBundle_InfoPlist.c

@@ -1017,7 +1017,7 @@ CF_PRIVATE void _CFBundleRefreshInfoDictionaryAlreadyLocked(CFBundleRef bundle)
         if (bundle->_infoPlistUrl) {
             CFRelease(bundle->_infoPlistUrl);
         }
-        bundle->_infoPlistUrl = infoPlistUrl; // transfered as retained
+        bundle->_infoPlistUrl = infoPlistUrl; // transferred as retained
 
         // Add or fixup any keys that will be expected later
         if (bundle->_infoDict) _CFBundleInfoPlistFixupInfoDictionary(bundle, (CFMutableDictionaryRef)bundle->_infoDict);

Sources/CoreFoundation/CFBundle_Tables.c

@@ -91,7 +91,7 @@ static void _CFBundleRemoveFromTables(CFBundleRef bundle, CFURLRef bundleURL, CF
     // Since we no longer allow bundles to be removed from tables, this method does nothing. Modifying the tables during deallocation is risky because if the caller has over-released the bundle object then we will deadlock on the global lock.
 #if TARGET_OS_OSX
     if (_useUnsafeUnretainedTables()) {
-        // Except for special cases of unsafe-unretained, where we must clean up the table or risk handing out a zombie object. There may still be outstanding pointers to these bundes (e.g. the result of CFBundleGetBundleWithIdentifier) but there is nothing we can do about that after this point.
+        // Except for special cases of unsafe-unretained, where we must clean up the table or risk handing out a zombie object. There may still be outstanding pointers to these bundles (e.g. the result of CFBundleGetBundleWithIdentifier) but there is nothing we can do about that after this point.
 
         // Unique bundles aren't in the tables anyway
         if (bundle->_isUnique) return;

Sources/CoreFoundation/CFCalendar.c

@@ -129,7 +129,7 @@ static void __CFCalendarSetToFirstInstant(CFCalendarRef calendar, CFCalendarUnit
                 int32_t qmonth[] = {0, 0, 0, 3, 3, 3, 6, 6, 6, 9, 9, 9, 9};
                 month = qmonth[month];
             }
-            // #warning if there is a lunar leap month of the same number *preceeding* month N,
+            // #warning if there is a lunar leap month of the same number *preceding* month N,
             // then we should set the calendar to the leap month, not the regular month.
             __cficu_ucal_set(calendar->_cal, UCAL_MONTH, month);
             __cficu_ucal_set(calendar->_cal, UCAL_IS_LEAP_MONTH, 0);

Sources/CoreFoundation/CFCalendar_Enumerate.c

@@ -1755,13 +1755,13 @@ static CFDateRef _Nullable _CFCalendarCreateAdjustedDateForMismatchedLeapMonthOr
     if (!foundGregLeap || !foundGregLeapMatchesComps) {
         if (strictMatching) {
             if (isGregorianCalendar) {
-                *exactMatch = false;  // We couldn't find what we needed but we found sumthin. Step C will decide whether or not to NULL the date out.
+                *exactMatch = false;  // We couldn't find what we needed but we found something. Step C will decide whether or not to NULL the date out.
             } else {
                 // For other calendars (besides Chinese which is already being handled), go to the top of the next period for the next highest unit of the one that bailed.
                 Boolean eraMatch = false;
                 CFDateRef tempDate = _CFCalendarCreateMatchingDateAfterStartDateMatchingComponentsInNextHighestUnitRange(calendar, &eraMatch, matchingComponents, nextHighestUnit, searchingDate, goBackwards, findLast, opts);
                 if (!eraMatch) {
-                    *exactMatch = false;  // We couldn't find what we needed but we found sumthin. Step C will decide whether or not to NULL the date out.
+                    *exactMatch = false;  // We couldn't find what we needed but we found something. Step C will decide whether or not to NULL the date out.
                     CFRelease(tempDate);
                 } else {
                     CFRelease(result);

Sources/CoreFoundation/CFData.c

@@ -105,7 +105,7 @@ enum {
 };
 
 typedef enum {
-    kCFImmutable = 0x0,		/* unchangable and fixed capacity; default */
+    kCFImmutable = 0x0,		/* unchangeable and fixed capacity; default */
     kCFFixedMutable = 0x1,	/* changeable and fixed capacity */
     kCFMutable = 0x3		/* changeable and variable capacity */
 } _CFDataMutableVariety;

Sources/CoreFoundation/CFDateFormatter.c

@@ -49,11 +49,11 @@ CF_EXPORT const CFStringRef kCFDateFormatterCalendarIdentifierKey;
 
 static CFStringRef __CFDateFormatterCreateForcedTemplate(CFLocaleRef locale, CFStringRef inString, Boolean stripAMPM);
 
-// If you pass in a string in tmplate, you get back NULL (failure) or a CFStringRef.
-// If you pass in an array in tmplate, you get back NULL (global failure) or a CFArrayRef with CFStringRefs or kCFNulls (per-template failure) at each corresponding index.
+// If you pass in a string in template, you get back NULL (failure) or a CFStringRef.
+// If you pass in an array in template, you get back NULL (global failure) or a CFArrayRef with CFStringRefs or kCFNulls (per-template failure) at each corresponding index.
 
-CFArrayRef CFDateFormatterCreateDateFormatsFromTemplates(CFAllocatorRef allocator, CFArrayRef tmplates, CFOptionFlags options, CFLocaleRef locale) {
-    return (CFArrayRef)CFDateFormatterCreateDateFormatFromTemplate(allocator, (CFStringRef)tmplates, options, locale);
+CFArrayRef CFDateFormatterCreateDateFormatsFromTemplates(CFAllocatorRef allocator, CFArrayRef templates, CFOptionFlags options, CFLocaleRef locale) {
+    return (CFArrayRef)CFDateFormatterCreateDateFormatFromTemplate(allocator, (CFStringRef)templates, options, locale);
 }
 
 static Boolean useTemplatePatternGenerator(CFLocaleRef locale, void(^work)(UDateTimePatternGenerator *ptg)) {
@@ -122,21 +122,21 @@ static void _CFDateFormatterStripAMPMIndicators(UniChar **bpat, int32_t *bpatlen
     }
 }
 
-CFStringRef CFDateFormatterCreateDateFormatFromTemplate(CFAllocatorRef allocator, CFStringRef tmplate, CFOptionFlags options, CFLocaleRef locale) {
+CFStringRef CFDateFormatterCreateDateFormatFromTemplate(CFAllocatorRef allocator, CFStringRef template, CFOptionFlags options, CFLocaleRef locale) {
     if (allocator) __CFGenericValidateType(allocator, CFAllocatorGetTypeID());
     if (locale) __CFGenericValidateType(locale, CFLocaleGetTypeID());
-    Boolean tmplateIsString = (CFStringGetTypeID() == CFGetTypeID(tmplate));
+    Boolean tmplateIsString = (CFStringGetTypeID() == CFGetTypeID(template));
     if (!tmplateIsString) {
-        __CFGenericValidateType(tmplate, CFArrayGetTypeID());
+        __CFGenericValidateType(template, CFArrayGetTypeID());
     }
 
     __block CFTypeRef result = tmplateIsString ? NULL : (CFTypeRef)CFArrayCreateMutable(allocator, 0, &kCFTypeArrayCallBacks);
 
     Boolean success = useTemplatePatternGenerator(locale, ^(UDateTimePatternGenerator *ptg) {
 
 
-        for (CFIndex idx = 0, cnt = tmplateIsString ? 1 : CFArrayGetCount((CFArrayRef)tmplate); idx < cnt; idx++) {
-            CFStringRef tmplateString = tmplateIsString ? (CFStringRef)tmplate : (CFStringRef)CFArrayGetValueAtIndex((CFArrayRef)tmplate, idx);
+        for (CFIndex idx = 0, cnt = tmplateIsString ? 1 : CFArrayGetCount((CFArrayRef)template); idx < cnt; idx++) {
+            CFStringRef tmplateString = tmplateIsString ? (CFStringRef)template : (CFStringRef)CFArrayGetValueAtIndex((CFArrayRef)template, idx);
             CFStringRef resultString = NULL;
 
             Boolean stripAMPM = CFStringFind(tmplateString, CFSTR("J"), 0).location != kCFNotFound;
@@ -872,7 +872,7 @@ static CFMutableStringRef __createISO8601FormatString(CFISO8601DateFormatOptions
             CFStringAppendCString(resultStr, "HH:mm:ss", kCFStringEncodingUTF8);
         }
 
-        // Add support for fracional seconds
+        // Add support for fractional seconds
         if (includeFractionalSecs) {
             CFStringAppendCString(resultStr, ".SSS", kCFStringEncodingUTF8);
         }
@@ -2173,8 +2173,8 @@ CFTypeRef CFDateFormatterCopyProperty(CFDateFormatterRef formatter, CFStringRef
     return NULL;
 }
 
-CFStringRef _CFDateFormatterCreateSkeletonFromTemplate(CFStringRef tmplateString, CFLocaleRef locale, UErrorCode *outErrorCode) {
-    CFIndex const tmpltLen = CFStringGetLength(tmplateString);
+CFStringRef _CFDateFormatterCreateSkeletonFromTemplate(CFStringRef templateString, CFLocaleRef locale, UErrorCode *outErrorCode) {
+    CFIndex const tmpltLen = CFStringGetLength(templateString);
     if (tmpltLen == 0) {
         if (outErrorCode) {
             *outErrorCode = U_ILLEGAL_ARGUMENT_ERROR;
@@ -2187,9 +2187,9 @@ CFStringRef _CFDateFormatterCreateSkeletonFromTemplate(CFStringRef tmplateString
 #define BUFFER_SIZE 768
 
         SAFE_STACK_BUFFER_DECL(UChar, ubuffer, tmpltLen, BUFFER_SIZE);
-        UChar const *ustr = (UChar *)CFStringGetCharactersPtr(tmplateString);
+        UChar const *ustr = (UChar *)CFStringGetCharactersPtr(templateString);
         if (ustr == NULL) {
-            CFStringGetCharacters(tmplateString, CFRangeMake(0, tmpltLen), (UniChar *)ubuffer);
+            CFStringGetCharacters(templateString, CFRangeMake(0, tmpltLen), (UniChar *)ubuffer);
             ustr = ubuffer;
         }
 

Sources/CoreFoundation/CFICUConverters.c

@@ -263,7 +263,7 @@ CF_PRIVATE CFIndex __CFStringEncodingICUToBytes(const char *icuName, uint32_t fl
         ucnv_fromUnicode(converter, &destination, destinationLimit, (const UChar **)&source, (const UChar *)sourceLimit, NULL, flush, &errorCode);
 
 #if HAS_ICU_BUG_6024743
-/* Another critical ICU design issue. Similar to conversion error, source pointer returned from U_BUFFER_OVERFLOW_ERROR is already beyond the last valid character position. It renders the returned value from source entirely unusable. We have to manually back up until succeeding <rdar://problem/7183045> Intrestingly, this issue doesn't apply to ucnv_toUnicode. The asynmmetric nature makes this more dangerous */
+/* Another critical ICU design issue. Similar to conversion error, source pointer returned from U_BUFFER_OVERFLOW_ERROR is already beyond the last valid character position. It renders the returned value from source entirely unusable. We have to manually back up until succeeding <rdar://problem/7183045> Interestingly, this issue doesn't apply to ucnv_toUnicode. The asynmmetric nature makes this more dangerous */
         if (U_BUFFER_OVERFLOW_ERROR == errorCode) {
             const uint8_t *bitmap = CFUniCharGetBitmapPtrForPlane(kCFUniCharNonBaseCharacterSet, 0);
             const uint8_t *nonBase;