Remove the custom key functions and just use the system provided defaults.

This commit is contained in:
Thomas Van Lenten 2016-09-19 13:07:25 -04:00
parent b5bbdb0967
commit 5904279ebd

View File

@ -36,39 +36,6 @@
#import "GPBUtilities.h"
#import "GPBWireFormat.h"
#pragma mark CFDictionaryKeyCallBacks
// We use a custom dictionary here because our keys are numbers and
// conversion back and forth from NSNumber was costing us performance.
// If/when we move to C++ this could be done using a std::map and some
// careful retain/release calls.
static const void *GPBUnknownFieldSetKeyRetain(CFAllocatorRef allocator,
const void *value) {
#pragma unused(allocator)
return value;
}
static void GPBUnknownFieldSetKeyRelease(CFAllocatorRef allocator,
const void *value) {
#pragma unused(allocator)
#pragma unused(value)
}
static CFStringRef GPBUnknownFieldSetCopyKeyDescription(const void *value) {
return CFStringCreateWithFormat(kCFAllocatorDefault, NULL, CFSTR("%d"),
(int)value);
}
static Boolean GPBUnknownFieldSetKeyEqual(const void *value1,
const void *value2) {
return value1 == value2;
}
static CFHashCode GPBUnknownFieldSetKeyHash(const void *value) {
return (CFHashCode)value;
}
#pragma mark Helpers
static void checkNumber(int32_t number) {
@ -291,13 +258,9 @@ static void GPBUnknownFieldSetSerializedSizeAsMessageSet(const void *key,
int32_t number = [field number];
checkNumber(number);
if (!fields_) {
CFDictionaryKeyCallBacks keyCallBacks = {
// See description above for reason for using custom dictionary.
0, GPBUnknownFieldSetKeyRetain, GPBUnknownFieldSetKeyRelease,
GPBUnknownFieldSetCopyKeyDescription, GPBUnknownFieldSetKeyEqual,
GPBUnknownFieldSetKeyHash,
};
fields_ = CFDictionaryCreateMutable(kCFAllocatorDefault, 0, &keyCallBacks,
// Use a custom dictionary here because the keys are numbers and conversion
// back and forth from NSNumber isn't worth the cost.
fields_ = CFDictionaryCreateMutable(kCFAllocatorDefault, 0, NULL,
&kCFTypeDictionaryValueCallBacks);
}
ssize_t key = number;