Implement DateIntervalFormatter.

Author: millenomi

CoreFoundation/Base.subproj/CFRuntime.c

@@ -213,6 +213,7 @@ static CFRuntimeClass const * __CFRuntimeClassTable[__CFRuntimeClassTableSize] _
     [_kCFRuntimeIDCFDateFormatter] = &__CFDateFormatterClass,
     [_kCFRuntimeIDCFNumberFormatter] = &__CFNumberFormatterClass,
     [_kCFRuntimeIDCFCalendar] = &__CFCalendarClass,
+    [_kCFRuntimeIDCFDateIntervalFormatter] = &__CFDateIntervalFormatterClass,
     [_kCFRuntimeIDCFDate] = &__CFDateClass,
     [_kCFRuntimeIDCFTimeZone] = &__CFTimeZoneClass,
     [_kCFRuntimeIDCFKeyedArchiverUID] = &__CFKeyedArchiverUIDClass,

CoreFoundation/Base.subproj/CFRuntime_Internal.h

@@ -76,6 +76,7 @@ enum {
     _kCFRuntimeIDCFSocket = 61,
     _kCFRuntimeIDCFAttributedString = 62,
     _kCFRuntimeIDCFRunArray = 63,
+    _kCFRuntimeIDCFDateIntervalFormatter = 64,
     // If you are adding a new value, it goes below this line.
 
     // Stuff not in CF goes here. This value should be one more than the last one above.
@@ -124,7 +125,6 @@ CF_PRIVATE const CFRuntimeClass __CFPreferencesDomainClass;
 
 CF_PRIVATE const CFRuntimeClass __CFMachPortClass;
 
-
 #if (TARGET_OS_MAC || TARGET_OS_WIN32 || DEPLOYMENT_RUNTIME_SWIFT)
 CF_PRIVATE const CFRuntimeClass __CFMessagePortClass;
 #endif
@@ -143,6 +143,7 @@ CF_PRIVATE const CFRuntimeClass __CFWindowsNamedPipeClass;
 #endif
 CF_PRIVATE const CFRuntimeClass __CFTimeZoneClass;
 CF_PRIVATE const CFRuntimeClass __CFCalendarClass;
+CF_PRIVATE const CFRuntimeClass __CFDateIntervalFormatterClass;
 
 #pragma mark - Private initialiers to run at process start time
 

CoreFoundation/Base.subproj/ForSwiftFoundationOnly.h

@@ -24,6 +24,7 @@
 #include <CoreFoundation/CFRegularExpression.h>
 #include <CoreFoundation/CFLogUtilities.h>
 #include <CoreFoundation/CFURLSessionInterface.h>
+#include <CoreFoundation/CFDateIntervalFormatter.h>
 #include <CoreFoundation/ForFoundationOnly.h>
 #if DEPLOYMENT_TARGET_WINDOWS
 #define NOMINMAX