macosx-10.9.5/CF-855.17/CFDictionary.c

136 static CFBasicHashRef __CFDictionaryCreateGeneric(CFAllocatorRef allocator, const CFHashKeyCallBacks *keyCallBacks, const CFHashValueCallBacks *valueCallBacks, Boolean useValueCB) {
148 	if ((NULL == keyCallBacks || 0 == keyCallBacks->version) && (!useValueCB || NULL == valueCallBacks || 0 == valueCallBacks->version)) {
155 	    Boolean valueRetainNull = (useValueCB && (NULL == valueCallBacks || NULL == valueCallBacks->retain)) || (!useValueCB && keyRetainNull);
156 	    Boolean valueReleaseNull = (useValueCB && (NULL == valueCallBacks || NULL == valueCallBacks->release)) || (!useValueCB && keyReleaseNull);
157 	    Boolean valueEquateNull = (useValueCB && (NULL == valueCallBacks || NULL == valueCallBacks->equal)) || (!useValueCB && keyEquateNull);
158 	    Boolean valueDescribeNull = (useValueCB && (NULL == valueCallBacks || NULL == valueCallBacks->copyDescription)) || (!useValueCB && keyDescribeNull);
166 	    Boolean valueRetainStd = (useValueCB && (valueRetainNull || __CFTypeCollectionRetain == valueCallBacks->retain)) || (!useValueCB && keyRetainStd);
167 	    Boolean valueReleaseStd = (useValueCB && (valueReleaseNull || __CFTypeCollectionRelease == valueCallBacks->release)) || (!useValueCB && keyReleaseStd);
168 	    Boolean valueEquateStd = (useValueCB && (valueEquateNull || CFEqual == valueCallBacks->equal)) || (!useValueCB && keyEquateStd);
169 	    Boolean valueDescribeStd = (useValueCB && (valueDescribeNull || CFCopyDescription == valueCallBacks->copyDescription)) || (!useValueCB && keyDescribeStd);
179 		    if (useValueCB) {
193             if (useValueCB) {
218     callbacks.retainValue = useValueCB ? (valueCallBacks ? (uintptr_t (*)(CFAllocatorRef, uintptr_t))valueCallBacks->retain : NULL) : (callbacks.retainKey);
219     callbacks.releaseValue = useValueCB ? (valueCallBacks ? (void (*)(CFAllocatorRef, uintptr_t))valueCallBacks->release : NULL) : (callbacks.releaseKey);
220     callbacks.equateValues = useValueCB ? (valueCallBacks ? (Boolean (*)(uintptr_t, uintptr_t))valueCallBacks->equal : NULL) : (callbacks.equateKeys);
221     callbacks.copyValueDescription = useValueCB ? (valueCallBacks ? (CFStringRef (*)(uintptr_t))valueCallBacks->copyDescription : NULL) : (callbacks.copyKeyDescription);