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-rw-r--r--objectivec/GPBMessage.m74
1 files changed, 46 insertions, 28 deletions
diff --git a/objectivec/GPBMessage.m b/objectivec/GPBMessage.m
index 8134e259..919fb931 100644
--- a/objectivec/GPBMessage.m
+++ b/objectivec/GPBMessage.m
@@ -44,13 +44,16 @@
#import "GPBUnknownFieldSet_PackagePrivate.h"
#import "GPBUtilities_PackagePrivate.h"
+// Direct access is use for speed, to avoid even internally declaring things
+// read/write, etc. The warning is enabled in the project to ensure code calling
+// protos can turn on -Wdirect-ivar-access without issues.
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wdirect-ivar-access"
+
NSString *const GPBMessageErrorDomain =
GPBNSStringifySymbol(GPBMessageErrorDomain);
-#ifdef DEBUG
-NSString *const GPBExceptionMessageKey =
- GPBNSStringifySymbol(GPBExceptionMessage);
-#endif // DEBUG
+NSString *const GPBErrorReasonKey = @"Reason";
static NSString *const kGPBDataCoderKey = @"GPBData";
@@ -95,20 +98,35 @@ static NSMutableDictionary *CloneExtensionMap(NSDictionary *extensionMap,
NSZone *zone)
__attribute__((ns_returns_retained));
+#ifdef DEBUG
static NSError *MessageError(NSInteger code, NSDictionary *userInfo) {
return [NSError errorWithDomain:GPBMessageErrorDomain
code:code
userInfo:userInfo];
}
+#endif
+
+static NSError *ErrorFromException(NSException *exception) {
+ NSError *error = nil;
-static NSError *MessageErrorWithReason(NSInteger code, NSString *reason) {
- NSDictionary *userInfo = nil;
- if ([reason length]) {
- userInfo = @{ @"Reason" : reason };
+ if ([exception.name isEqual:GPBCodedInputStreamException]) {
+ NSDictionary *exceptionInfo = exception.userInfo;
+ error = exceptionInfo[GPBCodedInputStreamUnderlyingErrorKey];
}
- return MessageError(code, userInfo);
-}
+ if (!error) {
+ NSString *reason = exception.reason;
+ NSDictionary *userInfo = nil;
+ if ([reason length]) {
+ userInfo = @{ GPBErrorReasonKey : reason };
+ }
+
+ error = [NSError errorWithDomain:GPBMessageErrorDomain
+ code:GPBMessageErrorCodeOther
+ userInfo:userInfo];
+ }
+ return error;
+}
static void CheckExtension(GPBMessage *self,
GPBExtensionDescriptor *extension) {
@@ -694,7 +712,7 @@ void GPBClearMessageAutocreator(GPBMessage *self) {
return;
}
-#if DEBUG && !defined(NS_BLOCK_ASSERTIONS)
+#if defined(DEBUG) && DEBUG && !defined(NS_BLOCK_ASSERTIONS)
// Either the autocreator must have its "has" flag set to YES, or it must be
// NO and not equal to ourselves.
BOOL autocreatorHas =
@@ -816,8 +834,7 @@ static GPBUnknownFieldSet *GetOrMakeUnknownFields(GPBMessage *self) {
[self release];
self = nil;
if (errorPtr) {
- *errorPtr = MessageErrorWithReason(GPBMessageErrorCodeMalformedData,
- exception.reason);
+ *errorPtr = ErrorFromException(exception);
}
}
#ifdef DEBUG
@@ -848,8 +865,7 @@ static GPBUnknownFieldSet *GetOrMakeUnknownFields(GPBMessage *self) {
[self release];
self = nil;
if (errorPtr) {
- *errorPtr = MessageErrorWithReason(GPBMessageErrorCodeMalformedData,
- exception.reason);
+ *errorPtr = ErrorFromException(exception);
}
}
#ifdef DEBUG
@@ -1736,7 +1752,7 @@ static GPBUnknownFieldSet *GetOrMakeUnknownFields(GPBMessage *self) {
}
- (BOOL)hasExtension:(GPBExtensionDescriptor *)extension {
-#if DEBUG
+#if defined(DEBUG) && DEBUG
CheckExtension(self, extension);
#endif // DEBUG
return nil != [extensionMap_ objectForKey:extension];
@@ -1922,8 +1938,7 @@ static GPBUnknownFieldSet *GetOrMakeUnknownFields(GPBMessage *self) {
@catch (NSException *exception) {
message = nil;
if (errorPtr) {
- *errorPtr = MessageErrorWithReason(GPBMessageErrorCodeMalformedData,
- exception.reason);
+ *errorPtr = ErrorFromException(exception);
}
}
#ifdef DEBUG
@@ -2557,7 +2572,7 @@ static void MergeRepeatedNotPackedFieldFromCodedInputStream(
#pragma mark - isEqual: & hash Support
-- (BOOL)isEqual:(GPBMessage *)other {
+- (BOOL)isEqual:(id)other {
if (other == self) {
return YES;
}
@@ -2566,9 +2581,10 @@ static void MergeRepeatedNotPackedFieldFromCodedInputStream(
return NO;
}
+ GPBMessage *otherMsg = other;
GPBDescriptor *descriptor = [[self class] descriptor];
uint8_t *selfStorage = (uint8_t *)messageStorage_;
- uint8_t *otherStorage = (uint8_t *)other->messageStorage_;
+ uint8_t *otherStorage = (uint8_t *)otherMsg->messageStorage_;
for (GPBFieldDescriptor *field in descriptor->fields_) {
if (GPBFieldIsMapOrArray(field)) {
@@ -2621,7 +2637,7 @@ static void MergeRepeatedNotPackedFieldFromCodedInputStream(
case GPBDataTypeFixed32:
case GPBDataTypeUInt32:
case GPBDataTypeFloat: {
- _GPBCompileAssert(sizeof(float) == sizeof(uint32_t), float_not_32_bits);
+ GPBInternalCompileAssert(sizeof(float) == sizeof(uint32_t), float_not_32_bits);
// These are all 32bit, signed/unsigned doesn't matter for equality.
uint32_t *selfValPtr = (uint32_t *)&selfStorage[fieldOffset];
uint32_t *otherValPtr = (uint32_t *)&otherStorage[fieldOffset];
@@ -2636,7 +2652,7 @@ static void MergeRepeatedNotPackedFieldFromCodedInputStream(
case GPBDataTypeFixed64:
case GPBDataTypeUInt64:
case GPBDataTypeDouble: {
- _GPBCompileAssert(sizeof(double) == sizeof(uint64_t), double_not_64_bits);
+ GPBInternalCompileAssert(sizeof(double) == sizeof(uint64_t), double_not_64_bits);
// These are all 64bit, signed/unsigned doesn't matter for equality.
uint64_t *selfValPtr = (uint64_t *)&selfStorage[fieldOffset];
uint64_t *otherValPtr = (uint64_t *)&otherStorage[fieldOffset];
@@ -2662,14 +2678,14 @@ static void MergeRepeatedNotPackedFieldFromCodedInputStream(
} // for(fields)
// nil and empty are equal
- if (extensionMap_.count != 0 || other->extensionMap_.count != 0) {
- if (![extensionMap_ isEqual:other->extensionMap_]) {
+ if (extensionMap_.count != 0 || otherMsg->extensionMap_.count != 0) {
+ if (![extensionMap_ isEqual:otherMsg->extensionMap_]) {
return NO;
}
}
// nil and empty are equal
- GPBUnknownFieldSet *otherUnknowns = other->unknownFields_;
+ GPBUnknownFieldSet *otherUnknowns = otherMsg->unknownFields_;
if ([unknownFields_ countOfFields] != 0 ||
[otherUnknowns countOfFields] != 0) {
if (![unknownFields_ isEqual:otherUnknowns]) {
@@ -2733,7 +2749,7 @@ static void MergeRepeatedNotPackedFieldFromCodedInputStream(
case GPBDataTypeFixed32:
case GPBDataTypeUInt32:
case GPBDataTypeFloat: {
- _GPBCompileAssert(sizeof(float) == sizeof(uint32_t), float_not_32_bits);
+ GPBInternalCompileAssert(sizeof(float) == sizeof(uint32_t), float_not_32_bits);
// These are all 32bit, just mix it in.
uint32_t *valPtr = (uint32_t *)&storage[fieldOffset];
result = prime * result + *valPtr;
@@ -2745,7 +2761,7 @@ static void MergeRepeatedNotPackedFieldFromCodedInputStream(
case GPBDataTypeFixed64:
case GPBDataTypeUInt64:
case GPBDataTypeDouble: {
- _GPBCompileAssert(sizeof(double) == sizeof(uint64_t), double_not_64_bits);
+ GPBInternalCompileAssert(sizeof(double) == sizeof(uint64_t), double_not_64_bits);
// These are all 64bit, just mix what fits into an NSUInteger in.
uint64_t *valPtr = (uint64_t *)&storage[fieldOffset];
result = prime * result + (NSUInteger)(*valPtr);
@@ -2792,7 +2808,7 @@ static void MergeRepeatedNotPackedFieldFromCodedInputStream(
return description;
}
-#if DEBUG
+#if defined(DEBUG) && DEBUG
// Xcode 5.1 added support for custom quick look info.
// https://developer.apple.com/library/ios/documentation/IDEs/Conceptual/CustomClassDisplay_in_QuickLook/CH01-quick_look_for_custom_objects/CH01-quick_look_for_custom_objects.html#//apple_ref/doc/uid/TP40014001-CH2-SW1
@@ -3182,3 +3198,5 @@ static void ResolveIvarSet(GPBFieldDescriptor *field,
}
@end
+
+#pragma clang diagnostic pop