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Unified Diff: third_party/protobuf/objectivec/GPBUtilities.m

Issue 1322483002: Revert https://codereview.chromium.org/1291903002 (protobuf roll). (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Created 5 years, 4 months ago
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Index: third_party/protobuf/objectivec/GPBUtilities.m
diff --git a/third_party/protobuf/objectivec/GPBUtilities.m b/third_party/protobuf/objectivec/GPBUtilities.m
deleted file mode 100644
index 5ee61230d59a35c11b1bbed479c25f90c3cbd11d..0000000000000000000000000000000000000000
--- a/third_party/protobuf/objectivec/GPBUtilities.m
+++ /dev/null
@@ -1,1710 +0,0 @@
-// Protocol Buffers - Google's data interchange format
-// Copyright 2008 Google Inc. All rights reserved.
-// https://developers.google.com/protocol-buffers/
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-#import "GPBUtilities_PackagePrivate.h"
-
-#import <objc/runtime.h>
-
-#import "GPBArray_PackagePrivate.h"
-#import "GPBDescriptor_PackagePrivate.h"
-#import "GPBDictionary_PackagePrivate.h"
-#import "GPBMessage_PackagePrivate.h"
-#import "GPBUnknownField.h"
-#import "GPBUnknownFieldSet.h"
-
-static void AppendTextFormatForMessage(GPBMessage *message,
- NSMutableString *toStr,
- NSString *lineIndent);
-
-NSData *GPBEmptyNSData(void) {
- static dispatch_once_t onceToken;
- static NSData *defaultNSData = nil;
- dispatch_once(&onceToken, ^{
- defaultNSData = [[NSData alloc] init];
- });
- return defaultNSData;
-}
-
-void GPBCheckRuntimeVersionInternal(int32_t version) {
- if (version != GOOGLE_PROTOBUF_OBJC_GEN_VERSION) {
- [NSException raise:NSInternalInconsistencyException
- format:@"Linked to ProtocolBuffer runtime version %d,"
- @" but code compiled with version %d!",
- GOOGLE_PROTOBUF_OBJC_GEN_VERSION, version];
- }
-}
-
-BOOL GPBMessageHasFieldNumberSet(GPBMessage *self, uint32_t fieldNumber) {
- GPBDescriptor *descriptor = [self descriptor];
- GPBFieldDescriptor *field = [descriptor fieldWithNumber:fieldNumber];
- return GPBMessageHasFieldSet(self, field);
-}
-
-BOOL GPBMessageHasFieldSet(GPBMessage *self, GPBFieldDescriptor *field) {
- if (self == nil || field == nil) return NO;
-
- // Repeated/Map don't use the bit, they check the count.
- if (GPBFieldIsMapOrArray(field)) {
- // Array/map type doesn't matter, since GPB*Array/NSArray and
- // GPB*Dictionary/NSDictionary all support -count;
- NSArray *arrayOrMap = GPBGetObjectIvarWithFieldNoAutocreate(self, field);
- return (arrayOrMap.count > 0);
- } else {
- return GPBGetHasIvarField(self, field);
- }
-}
-
-void GPBClearMessageField(GPBMessage *self, GPBFieldDescriptor *field) {
- // If not set, nothing to do.
- if (!GPBGetHasIvarField(self, field)) {
- return;
- }
-
- if (GPBFieldStoresObject(field)) {
- // Object types are handled slightly differently, they need to be released.
- uint8_t *storage = (uint8_t *)self->messageStorage_;
- id *typePtr = (id *)&storage[field->description_->offset];
- [*typePtr release];
- *typePtr = nil;
- } else {
- // POD types just need to clear the has bit as the Get* method will
- // fetch the default when needed.
- }
- GPBSetHasIvarField(self, field, NO);
-}
-
-BOOL GPBGetHasIvar(GPBMessage *self, int32_t idx, uint32_t fieldNumber) {
- NSCAssert(self->messageStorage_ != NULL,
- @"%@: All messages should have storage (from init)",
- [self class]);
- if (idx < 0) {
- NSCAssert(fieldNumber != 0, @"Invalid field number.");
- BOOL hasIvar = (self->messageStorage_->_has_storage_[-idx] == fieldNumber);
- return hasIvar;
- } else {
- NSCAssert(idx != GPBNoHasBit, @"Invalid has bit.");
- uint32_t byteIndex = idx / 32;
- uint32_t bitMask = (1 << (idx % 32));
- BOOL hasIvar =
- (self->messageStorage_->_has_storage_[byteIndex] & bitMask) ? YES : NO;
- return hasIvar;
- }
-}
-
-uint32_t GPBGetHasOneof(GPBMessage *self, int32_t idx) {
- NSCAssert(idx < 0, @"%@: invalid index (%d) for oneof.",
- [self class], idx);
- uint32_t result = self->messageStorage_->_has_storage_[-idx];
- return result;
-}
-
-void GPBSetHasIvar(GPBMessage *self, int32_t idx, uint32_t fieldNumber,
- BOOL value) {
- if (idx < 0) {
- NSCAssert(fieldNumber != 0, @"Invalid field number.");
- uint32_t *has_storage = self->messageStorage_->_has_storage_;
- has_storage[-idx] = (value ? fieldNumber : 0);
- } else {
- NSCAssert(idx != GPBNoHasBit, @"Invalid has bit.");
- uint32_t *has_storage = self->messageStorage_->_has_storage_;
- uint32_t byte = idx / 32;
- uint32_t bitMask = (1 << (idx % 32));
- if (value) {
- has_storage[byte] |= bitMask;
- } else {
- has_storage[byte] &= ~bitMask;
- }
- }
-}
-
-void GPBMaybeClearOneof(GPBMessage *self, GPBOneofDescriptor *oneof,
- uint32_t fieldNumberNotToClear) {
- int32_t hasIndex = oneof->oneofDescription_->index;
- uint32_t fieldNumberSet = GPBGetHasOneof(self, hasIndex);
- if ((fieldNumberSet == fieldNumberNotToClear) || (fieldNumberSet == 0)) {
- // Do nothing/nothing set in the oneof.
- return;
- }
-
- // Like GPBClearMessageField(), free the memory if an objecttype is set,
- // pod types don't need to do anything.
- GPBFieldDescriptor *fieldSet = [oneof fieldWithNumber:fieldNumberSet];
- NSCAssert(fieldSet,
- @"%@: oneof set to something (%u) not in the oneof?",
- [self class], fieldNumberSet);
- if (fieldSet && GPBFieldStoresObject(fieldSet)) {
- uint8_t *storage = (uint8_t *)self->messageStorage_;
- id *typePtr = (id *)&storage[fieldSet->description_->offset];
- [*typePtr release];
- *typePtr = nil;
- }
-
- // Set to nothing stored in the oneof.
- // (field number doesn't matter since setting to nothing).
- GPBSetHasIvar(self, hasIndex, 1, NO);
-}
-
-#pragma mark - IVar accessors
-
-//%PDDM-DEFINE IVAR_POD_ACCESSORS_DEFN(NAME, TYPE)
-//%TYPE GPBGetMessage##NAME##Field(GPBMessage *self,
-//% TYPE$S NAME$S GPBFieldDescriptor *field) {
-//% if (GPBGetHasIvarField(self, field)) {
-//% uint8_t *storage = (uint8_t *)self->messageStorage_;
-//% TYPE *typePtr = (TYPE *)&storage[field->description_->offset];
-//% return *typePtr;
-//% } else {
-//% return field.defaultValue.value##NAME;
-//% }
-//%}
-//%
-//%// Only exists for public api, no core code should use this.
-//%void GPBSetMessage##NAME##Field(GPBMessage *self,
-//% NAME$S GPBFieldDescriptor *field,
-//% NAME$S TYPE value) {
-//% if (self == nil || field == nil) return;
-//% GPBFileSyntax syntax = [self descriptor].file.syntax;
-//% GPBSet##NAME##IvarWithFieldInternal(self, field, value, syntax);
-//%}
-//%
-//%void GPBSet##NAME##IvarWithFieldInternal(GPBMessage *self,
-//% NAME$S GPBFieldDescriptor *field,
-//% NAME$S TYPE value,
-//% NAME$S GPBFileSyntax syntax) {
-//% GPBOneofDescriptor *oneof = field->containingOneof_;
-//% if (oneof) {
-//% GPBMaybeClearOneof(self, oneof, GPBFieldNumber(field));
-//% }
-//% NSCAssert(self->messageStorage_ != NULL,
-//% @"%@: All messages should have storage (from init)",
-//% [self class]);
-//%#if defined(__clang_analyzer__)
-//% if (self->messageStorage_ == NULL) return;
-//%#endif
-//% uint8_t *storage = (uint8_t *)self->messageStorage_;
-//% TYPE *typePtr = (TYPE *)&storage[field->description_->offset];
-//% *typePtr = value;
-//% // proto2: any value counts as having been set; proto3, it
-//% // has to be a non zero value.
-//% BOOL hasValue =
-//% (syntax == GPBFileSyntaxProto2) || (value != (TYPE)0);
-//% GPBSetHasIvarField(self, field, hasValue);
-//% GPBBecomeVisibleToAutocreator(self);
-//%}
-//%
-//%PDDM-DEFINE IVAR_ALIAS_DEFN_OBJECT(NAME, TYPE)
-//%// Only exists for public api, no core code should use this.
-//%TYPE *GPBGetMessage##NAME##Field(GPBMessage *self,
-//% TYPE$S NAME$S GPBFieldDescriptor *field) {
-//% return (TYPE *)GPBGetObjectIvarWithField(self, field);
-//%}
-//%
-//%// Only exists for public api, no core code should use this.
-//%void GPBSetMessage##NAME##Field(GPBMessage *self,
-//% NAME$S GPBFieldDescriptor *field,
-//% NAME$S TYPE *value) {
-//% GPBSetObjectIvarWithField(self, field, (id)value);
-//%}
-//%
-
-// Object types are handled slightly differently, they need to be released
-// and retained.
-
-void GPBSetAutocreatedRetainedObjectIvarWithField(
- GPBMessage *self, GPBFieldDescriptor *field,
- id __attribute__((ns_consumed)) value) {
- uint8_t *storage = (uint8_t *)self->messageStorage_;
- id *typePtr = (id *)&storage[field->description_->offset];
- NSCAssert(*typePtr == NULL, @"Can't set autocreated object more than once.");
- *typePtr = value;
-}
-
-void GPBClearAutocreatedMessageIvarWithField(GPBMessage *self,
- GPBFieldDescriptor *field) {
- if (GPBGetHasIvarField(self, field)) {
- return;
- }
- uint8_t *storage = (uint8_t *)self->messageStorage_;
- id *typePtr = (id *)&storage[field->description_->offset];
- GPBMessage *oldValue = *typePtr;
- *typePtr = NULL;
- GPBClearMessageAutocreator(oldValue);
- [oldValue release];
-}
-
-// This exists only for briging some aliased types, nothing else should use it.
-static void GPBSetObjectIvarWithField(GPBMessage *self,
- GPBFieldDescriptor *field, id value) {
- if (self == nil || field == nil) return;
- GPBFileSyntax syntax = [self descriptor].file.syntax;
- GPBSetRetainedObjectIvarWithFieldInternal(self, field, [value retain],
- syntax);
-}
-
-void GPBSetObjectIvarWithFieldInternal(GPBMessage *self,
- GPBFieldDescriptor *field, id value,
- GPBFileSyntax syntax) {
- GPBSetRetainedObjectIvarWithFieldInternal(self, field, [value retain],
- syntax);
-}
-
-void GPBSetRetainedObjectIvarWithFieldInternal(GPBMessage *self,
- GPBFieldDescriptor *field,
- id value, GPBFileSyntax syntax) {
- NSCAssert(self->messageStorage_ != NULL,
- @"%@: All messages should have storage (from init)",
- [self class]);
-#if defined(__clang_analyzer__)
- if (self->messageStorage_ == NULL) return;
-#endif
- GPBDataType fieldType = GPBGetFieldDataType(field);
- BOOL isMapOrArray = GPBFieldIsMapOrArray(field);
- BOOL fieldIsMessage = GPBDataTypeIsMessage(fieldType);
-#ifdef DEBUG
- if (value == nil && !isMapOrArray && !fieldIsMessage &&
- field.hasDefaultValue) {
- // Setting a message to nil is an obvious way to "clear" the value
- // as there is no way to set a non-empty default value for messages.
- //
- // For Strings and Bytes that have default values set it is not clear what
- // should be done when their value is set to nil. Is the intention just to
- // clear the set value and reset to default, or is the intention to set the
- // value to the empty string/data? Arguments can be made for both cases.
- // 'nil' has been abused as a replacement for an empty string/data in ObjC.
- // We decided to be consistent with all "object" types and clear the has
- // field, and fall back on the default value. The warning below will only
- // appear in debug, but the could should be changed so the intention is
- // clear.
- NSString *hasSel = NSStringFromSelector(field->hasOrCountSel_);
- NSString *propName = field.name;
- NSString *className = self.descriptor.name;
- NSLog(@"warning: '%@.%@ = nil;' is not clearly defined for fields with "
- @"default values. Please use '%@.%@ = %@' if you want to set it to "
- @"empty, or call '%@.%@ = NO' to reset it to it's default value of "
- @"'%@'. Defaulting to resetting default value.",
- className, propName, className, propName,
- (fieldType == GPBDataTypeString) ? @"@\"\"" : @"GPBEmptyNSData()",
- className, hasSel, field.defaultValue.valueString);
- // Note: valueString, depending on the type, it could easily be
- // valueData/valueMessage.
- }
-#endif // DEBUG
- if (!isMapOrArray) {
- // Non repeated/map can be in an oneof, clear any existing value from the
- // oneof.
- GPBOneofDescriptor *oneof = field->containingOneof_;
- if (oneof) {
- GPBMaybeClearOneof(self, oneof, GPBFieldNumber(field));
- }
- // Clear "has" if they are being set to nil.
- BOOL setHasValue = (value != nil);
- // Under proto3, Bytes & String fields get cleared by resetting them to
- // their default (empty) values, so if they are set to something of length
- // zero, they are being cleared.
- if ((syntax == GPBFileSyntaxProto3) && !fieldIsMessage &&
- ([value length] == 0)) {
- setHasValue = NO;
- value = nil;
- }
- GPBSetHasIvarField(self, field, setHasValue);
- }
- uint8_t *storage = (uint8_t *)self->messageStorage_;
- id *typePtr = (id *)&storage[field->description_->offset];
-
- id oldValue = *typePtr;
-
- *typePtr = value;
-
- if (oldValue) {
- if (isMapOrArray) {
- if (field.fieldType == GPBFieldTypeRepeated) {
- // If the old array was autocreated by us, then clear it.
- if (GPBDataTypeIsObject(fieldType)) {
- GPBAutocreatedArray *autoArray = oldValue;
- if (autoArray->_autocreator == self) {
- autoArray->_autocreator = nil;
- }
- } else {
- // Type doesn't matter, it is a GPB*Array.
- GPBInt32Array *gpbArray = oldValue;
- if (gpbArray->_autocreator == self) {
- gpbArray->_autocreator = nil;
- }
- }
- } else { // GPBFieldTypeMap
- // If the old map was autocreated by us, then clear it.
- if ((field.mapKeyDataType == GPBDataTypeString) &&
- GPBDataTypeIsObject(fieldType)) {
- GPBAutocreatedDictionary *autoDict = oldValue;
- if (autoDict->_autocreator == self) {
- autoDict->_autocreator = nil;
- }
- } else {
- // Type doesn't matter, it is a GPB*Dictionary.
- GPBInt32Int32Dictionary *gpbDict = oldValue;
- if (gpbDict->_autocreator == self) {
- gpbDict->_autocreator = nil;
- }
- }
- }
- } else if (fieldIsMessage) {
- // If the old message value was autocreated by us, then clear it.
- GPBMessage *oldMessageValue = oldValue;
- if (GPBWasMessageAutocreatedBy(oldMessageValue, self)) {
- GPBClearMessageAutocreator(oldMessageValue);
- }
- }
- [oldValue release];
- }
-
- GPBBecomeVisibleToAutocreator(self);
-}
-
-id GPBGetObjectIvarWithFieldNoAutocreate(GPBMessage *self,
- GPBFieldDescriptor *field) {
- if (self->messageStorage_ == nil) {
- return nil;
- }
- uint8_t *storage = (uint8_t *)self->messageStorage_;
- id *typePtr = (id *)&storage[field->description_->offset];
- return *typePtr;
-}
-
-id GPBGetObjectIvarWithField(GPBMessage *self, GPBFieldDescriptor *field) {
- NSCAssert(!GPBFieldIsMapOrArray(field), @"Shouldn't get here");
- if (GPBGetHasIvarField(self, field)) {
- uint8_t *storage = (uint8_t *)self->messageStorage_;
- id *typePtr = (id *)&storage[field->description_->offset];
- return *typePtr;
- }
- // Not set...
-
- // Non messages (string/data), get their default.
- if (!GPBFieldDataTypeIsMessage(field)) {
- return field.defaultValue.valueMessage;
- }
-
- OSSpinLockLock(&self->readOnlyMutex_);
- GPBMessage *result = GPBGetObjectIvarWithFieldNoAutocreate(self, field);
- if (!result) {
- // For non repeated messages, create the object, set it and return it.
- // This object will not initially be visible via GPBGetHasIvar, so
- // we save its creator so it can become visible if it's mutated later.
- result = GPBCreateMessageWithAutocreator(field.msgClass, self, field);
- GPBSetAutocreatedRetainedObjectIvarWithField(self, field, result);
- }
- OSSpinLockUnlock(&self->readOnlyMutex_);
- return result;
-}
-
-// Only exists for public api, no core code should use this.
-int32_t GPBGetMessageEnumField(GPBMessage *self, GPBFieldDescriptor *field) {
- GPBFileSyntax syntax = [self descriptor].file.syntax;
- return GPBGetEnumIvarWithFieldInternal(self, field, syntax);
-}
-
-int32_t GPBGetEnumIvarWithFieldInternal(GPBMessage *self,
- GPBFieldDescriptor *field,
- GPBFileSyntax syntax) {
- int32_t result = GPBGetMessageInt32Field(self, field);
- // If this is presevering unknown enums, make sure the value is valid before
- // returning it.
- if (GPBHasPreservingUnknownEnumSemantics(syntax) &&
- ![field isValidEnumValue:result]) {
- result = kGPBUnrecognizedEnumeratorValue;
- }
- return result;
-}
-
-// Only exists for public api, no core code should use this.
-void GPBSetMessageEnumField(GPBMessage *self, GPBFieldDescriptor *field,
- int32_t value) {
- GPBFileSyntax syntax = [self descriptor].file.syntax;
- GPBSetInt32IvarWithFieldInternal(self, field, value, syntax);
-}
-
-void GPBSetEnumIvarWithFieldInternal(GPBMessage *self,
- GPBFieldDescriptor *field, int32_t value,
- GPBFileSyntax syntax) {
- // Don't allow in unknown values. Proto3 can use the Raw method.
- if (![field isValidEnumValue:value]) {
- [NSException raise:NSInvalidArgumentException
- format:@"%@.%@: Attempt to set an unknown enum value (%d)",
- [self class], field.name, value];
- }
- GPBSetInt32IvarWithFieldInternal(self, field, value, syntax);
-}
-
-// Only exists for public api, no core code should use this.
-int32_t GPBGetMessageRawEnumField(GPBMessage *self,
- GPBFieldDescriptor *field) {
- int32_t result = GPBGetMessageInt32Field(self, field);
- return result;
-}
-
-// Only exists for public api, no core code should use this.
-void GPBSetMessageRawEnumField(GPBMessage *self, GPBFieldDescriptor *field,
- int32_t value) {
- GPBFileSyntax syntax = [self descriptor].file.syntax;
- GPBSetInt32IvarWithFieldInternal(self, field, value, syntax);
-}
-
-//%PDDM-EXPAND IVAR_POD_ACCESSORS_DEFN(Bool, BOOL)
-// This block of code is generated, do not edit it directly.
-
-BOOL GPBGetMessageBoolField(GPBMessage *self,
- GPBFieldDescriptor *field) {
- if (GPBGetHasIvarField(self, field)) {
- uint8_t *storage = (uint8_t *)self->messageStorage_;
- BOOL *typePtr = (BOOL *)&storage[field->description_->offset];
- return *typePtr;
- } else {
- return field.defaultValue.valueBool;
- }
-}
-
-// Only exists for public api, no core code should use this.
-void GPBSetMessageBoolField(GPBMessage *self,
- GPBFieldDescriptor *field,
- BOOL value) {
- if (self == nil || field == nil) return;
- GPBFileSyntax syntax = [self descriptor].file.syntax;
- GPBSetBoolIvarWithFieldInternal(self, field, value, syntax);
-}
-
-void GPBSetBoolIvarWithFieldInternal(GPBMessage *self,
- GPBFieldDescriptor *field,
- BOOL value,
- GPBFileSyntax syntax) {
- GPBOneofDescriptor *oneof = field->containingOneof_;
- if (oneof) {
- GPBMaybeClearOneof(self, oneof, GPBFieldNumber(field));
- }
- NSCAssert(self->messageStorage_ != NULL,
- @"%@: All messages should have storage (from init)",
- [self class]);
-#if defined(__clang_analyzer__)
- if (self->messageStorage_ == NULL) return;
-#endif
- uint8_t *storage = (uint8_t *)self->messageStorage_;
- BOOL *typePtr = (BOOL *)&storage[field->description_->offset];
- *typePtr = value;
- // proto2: any value counts as having been set; proto3, it
- // has to be a non zero value.
- BOOL hasValue =
- (syntax == GPBFileSyntaxProto2) || (value != (BOOL)0);
- GPBSetHasIvarField(self, field, hasValue);
- GPBBecomeVisibleToAutocreator(self);
-}
-
-//%PDDM-EXPAND IVAR_POD_ACCESSORS_DEFN(Int32, int32_t)
-// This block of code is generated, do not edit it directly.
-
-int32_t GPBGetMessageInt32Field(GPBMessage *self,
- GPBFieldDescriptor *field) {
- if (GPBGetHasIvarField(self, field)) {
- uint8_t *storage = (uint8_t *)self->messageStorage_;
- int32_t *typePtr = (int32_t *)&storage[field->description_->offset];
- return *typePtr;
- } else {
- return field.defaultValue.valueInt32;
- }
-}
-
-// Only exists for public api, no core code should use this.
-void GPBSetMessageInt32Field(GPBMessage *self,
- GPBFieldDescriptor *field,
- int32_t value) {
- if (self == nil || field == nil) return;
- GPBFileSyntax syntax = [self descriptor].file.syntax;
- GPBSetInt32IvarWithFieldInternal(self, field, value, syntax);
-}
-
-void GPBSetInt32IvarWithFieldInternal(GPBMessage *self,
- GPBFieldDescriptor *field,
- int32_t value,
- GPBFileSyntax syntax) {
- GPBOneofDescriptor *oneof = field->containingOneof_;
- if (oneof) {
- GPBMaybeClearOneof(self, oneof, GPBFieldNumber(field));
- }
- NSCAssert(self->messageStorage_ != NULL,
- @"%@: All messages should have storage (from init)",
- [self class]);
-#if defined(__clang_analyzer__)
- if (self->messageStorage_ == NULL) return;
-#endif
- uint8_t *storage = (uint8_t *)self->messageStorage_;
- int32_t *typePtr = (int32_t *)&storage[field->description_->offset];
- *typePtr = value;
- // proto2: any value counts as having been set; proto3, it
- // has to be a non zero value.
- BOOL hasValue =
- (syntax == GPBFileSyntaxProto2) || (value != (int32_t)0);
- GPBSetHasIvarField(self, field, hasValue);
- GPBBecomeVisibleToAutocreator(self);
-}
-
-//%PDDM-EXPAND IVAR_POD_ACCESSORS_DEFN(UInt32, uint32_t)
-// This block of code is generated, do not edit it directly.
-
-uint32_t GPBGetMessageUInt32Field(GPBMessage *self,
- GPBFieldDescriptor *field) {
- if (GPBGetHasIvarField(self, field)) {
- uint8_t *storage = (uint8_t *)self->messageStorage_;
- uint32_t *typePtr = (uint32_t *)&storage[field->description_->offset];
- return *typePtr;
- } else {
- return field.defaultValue.valueUInt32;
- }
-}
-
-// Only exists for public api, no core code should use this.
-void GPBSetMessageUInt32Field(GPBMessage *self,
- GPBFieldDescriptor *field,
- uint32_t value) {
- if (self == nil || field == nil) return;
- GPBFileSyntax syntax = [self descriptor].file.syntax;
- GPBSetUInt32IvarWithFieldInternal(self, field, value, syntax);
-}
-
-void GPBSetUInt32IvarWithFieldInternal(GPBMessage *self,
- GPBFieldDescriptor *field,
- uint32_t value,
- GPBFileSyntax syntax) {
- GPBOneofDescriptor *oneof = field->containingOneof_;
- if (oneof) {
- GPBMaybeClearOneof(self, oneof, GPBFieldNumber(field));
- }
- NSCAssert(self->messageStorage_ != NULL,
- @"%@: All messages should have storage (from init)",
- [self class]);
-#if defined(__clang_analyzer__)
- if (self->messageStorage_ == NULL) return;
-#endif
- uint8_t *storage = (uint8_t *)self->messageStorage_;
- uint32_t *typePtr = (uint32_t *)&storage[field->description_->offset];
- *typePtr = value;
- // proto2: any value counts as having been set; proto3, it
- // has to be a non zero value.
- BOOL hasValue =
- (syntax == GPBFileSyntaxProto2) || (value != (uint32_t)0);
- GPBSetHasIvarField(self, field, hasValue);
- GPBBecomeVisibleToAutocreator(self);
-}
-
-//%PDDM-EXPAND IVAR_POD_ACCESSORS_DEFN(Int64, int64_t)
-// This block of code is generated, do not edit it directly.
-
-int64_t GPBGetMessageInt64Field(GPBMessage *self,
- GPBFieldDescriptor *field) {
- if (GPBGetHasIvarField(self, field)) {
- uint8_t *storage = (uint8_t *)self->messageStorage_;
- int64_t *typePtr = (int64_t *)&storage[field->description_->offset];
- return *typePtr;
- } else {
- return field.defaultValue.valueInt64;
- }
-}
-
-// Only exists for public api, no core code should use this.
-void GPBSetMessageInt64Field(GPBMessage *self,
- GPBFieldDescriptor *field,
- int64_t value) {
- if (self == nil || field == nil) return;
- GPBFileSyntax syntax = [self descriptor].file.syntax;
- GPBSetInt64IvarWithFieldInternal(self, field, value, syntax);
-}
-
-void GPBSetInt64IvarWithFieldInternal(GPBMessage *self,
- GPBFieldDescriptor *field,
- int64_t value,
- GPBFileSyntax syntax) {
- GPBOneofDescriptor *oneof = field->containingOneof_;
- if (oneof) {
- GPBMaybeClearOneof(self, oneof, GPBFieldNumber(field));
- }
- NSCAssert(self->messageStorage_ != NULL,
- @"%@: All messages should have storage (from init)",
- [self class]);
-#if defined(__clang_analyzer__)
- if (self->messageStorage_ == NULL) return;
-#endif
- uint8_t *storage = (uint8_t *)self->messageStorage_;
- int64_t *typePtr = (int64_t *)&storage[field->description_->offset];
- *typePtr = value;
- // proto2: any value counts as having been set; proto3, it
- // has to be a non zero value.
- BOOL hasValue =
- (syntax == GPBFileSyntaxProto2) || (value != (int64_t)0);
- GPBSetHasIvarField(self, field, hasValue);
- GPBBecomeVisibleToAutocreator(self);
-}
-
-//%PDDM-EXPAND IVAR_POD_ACCESSORS_DEFN(UInt64, uint64_t)
-// This block of code is generated, do not edit it directly.
-
-uint64_t GPBGetMessageUInt64Field(GPBMessage *self,
- GPBFieldDescriptor *field) {
- if (GPBGetHasIvarField(self, field)) {
- uint8_t *storage = (uint8_t *)self->messageStorage_;
- uint64_t *typePtr = (uint64_t *)&storage[field->description_->offset];
- return *typePtr;
- } else {
- return field.defaultValue.valueUInt64;
- }
-}
-
-// Only exists for public api, no core code should use this.
-void GPBSetMessageUInt64Field(GPBMessage *self,
- GPBFieldDescriptor *field,
- uint64_t value) {
- if (self == nil || field == nil) return;
- GPBFileSyntax syntax = [self descriptor].file.syntax;
- GPBSetUInt64IvarWithFieldInternal(self, field, value, syntax);
-}
-
-void GPBSetUInt64IvarWithFieldInternal(GPBMessage *self,
- GPBFieldDescriptor *field,
- uint64_t value,
- GPBFileSyntax syntax) {
- GPBOneofDescriptor *oneof = field->containingOneof_;
- if (oneof) {
- GPBMaybeClearOneof(self, oneof, GPBFieldNumber(field));
- }
- NSCAssert(self->messageStorage_ != NULL,
- @"%@: All messages should have storage (from init)",
- [self class]);
-#if defined(__clang_analyzer__)
- if (self->messageStorage_ == NULL) return;
-#endif
- uint8_t *storage = (uint8_t *)self->messageStorage_;
- uint64_t *typePtr = (uint64_t *)&storage[field->description_->offset];
- *typePtr = value;
- // proto2: any value counts as having been set; proto3, it
- // has to be a non zero value.
- BOOL hasValue =
- (syntax == GPBFileSyntaxProto2) || (value != (uint64_t)0);
- GPBSetHasIvarField(self, field, hasValue);
- GPBBecomeVisibleToAutocreator(self);
-}
-
-//%PDDM-EXPAND IVAR_POD_ACCESSORS_DEFN(Float, float)
-// This block of code is generated, do not edit it directly.
-
-float GPBGetMessageFloatField(GPBMessage *self,
- GPBFieldDescriptor *field) {
- if (GPBGetHasIvarField(self, field)) {
- uint8_t *storage = (uint8_t *)self->messageStorage_;
- float *typePtr = (float *)&storage[field->description_->offset];
- return *typePtr;
- } else {
- return field.defaultValue.valueFloat;
- }
-}
-
-// Only exists for public api, no core code should use this.
-void GPBSetMessageFloatField(GPBMessage *self,
- GPBFieldDescriptor *field,
- float value) {
- if (self == nil || field == nil) return;
- GPBFileSyntax syntax = [self descriptor].file.syntax;
- GPBSetFloatIvarWithFieldInternal(self, field, value, syntax);
-}
-
-void GPBSetFloatIvarWithFieldInternal(GPBMessage *self,
- GPBFieldDescriptor *field,
- float value,
- GPBFileSyntax syntax) {
- GPBOneofDescriptor *oneof = field->containingOneof_;
- if (oneof) {
- GPBMaybeClearOneof(self, oneof, GPBFieldNumber(field));
- }
- NSCAssert(self->messageStorage_ != NULL,
- @"%@: All messages should have storage (from init)",
- [self class]);
-#if defined(__clang_analyzer__)
- if (self->messageStorage_ == NULL) return;
-#endif
- uint8_t *storage = (uint8_t *)self->messageStorage_;
- float *typePtr = (float *)&storage[field->description_->offset];
- *typePtr = value;
- // proto2: any value counts as having been set; proto3, it
- // has to be a non zero value.
- BOOL hasValue =
- (syntax == GPBFileSyntaxProto2) || (value != (float)0);
- GPBSetHasIvarField(self, field, hasValue);
- GPBBecomeVisibleToAutocreator(self);
-}
-
-//%PDDM-EXPAND IVAR_POD_ACCESSORS_DEFN(Double, double)
-// This block of code is generated, do not edit it directly.
-
-double GPBGetMessageDoubleField(GPBMessage *self,
- GPBFieldDescriptor *field) {
- if (GPBGetHasIvarField(self, field)) {
- uint8_t *storage = (uint8_t *)self->messageStorage_;
- double *typePtr = (double *)&storage[field->description_->offset];
- return *typePtr;
- } else {
- return field.defaultValue.valueDouble;
- }
-}
-
-// Only exists for public api, no core code should use this.
-void GPBSetMessageDoubleField(GPBMessage *self,
- GPBFieldDescriptor *field,
- double value) {
- if (self == nil || field == nil) return;
- GPBFileSyntax syntax = [self descriptor].file.syntax;
- GPBSetDoubleIvarWithFieldInternal(self, field, value, syntax);
-}
-
-void GPBSetDoubleIvarWithFieldInternal(GPBMessage *self,
- GPBFieldDescriptor *field,
- double value,
- GPBFileSyntax syntax) {
- GPBOneofDescriptor *oneof = field->containingOneof_;
- if (oneof) {
- GPBMaybeClearOneof(self, oneof, GPBFieldNumber(field));
- }
- NSCAssert(self->messageStorage_ != NULL,
- @"%@: All messages should have storage (from init)",
- [self class]);
-#if defined(__clang_analyzer__)
- if (self->messageStorage_ == NULL) return;
-#endif
- uint8_t *storage = (uint8_t *)self->messageStorage_;
- double *typePtr = (double *)&storage[field->description_->offset];
- *typePtr = value;
- // proto2: any value counts as having been set; proto3, it
- // has to be a non zero value.
- BOOL hasValue =
- (syntax == GPBFileSyntaxProto2) || (value != (double)0);
- GPBSetHasIvarField(self, field, hasValue);
- GPBBecomeVisibleToAutocreator(self);
-}
-
-//%PDDM-EXPAND-END (7 expansions)
-
-// Aliases are function calls that are virtually the same.
-
-//%PDDM-EXPAND IVAR_ALIAS_DEFN_OBJECT(String, NSString)
-// This block of code is generated, do not edit it directly.
-
-// Only exists for public api, no core code should use this.
-NSString *GPBGetMessageStringField(GPBMessage *self,
- GPBFieldDescriptor *field) {
- return (NSString *)GPBGetObjectIvarWithField(self, field);
-}
-
-// Only exists for public api, no core code should use this.
-void GPBSetMessageStringField(GPBMessage *self,
- GPBFieldDescriptor *field,
- NSString *value) {
- GPBSetObjectIvarWithField(self, field, (id)value);
-}
-
-//%PDDM-EXPAND IVAR_ALIAS_DEFN_OBJECT(Bytes, NSData)
-// This block of code is generated, do not edit it directly.
-
-// Only exists for public api, no core code should use this.
-NSData *GPBGetMessageBytesField(GPBMessage *self,
- GPBFieldDescriptor *field) {
- return (NSData *)GPBGetObjectIvarWithField(self, field);
-}
-
-// Only exists for public api, no core code should use this.
-void GPBSetMessageBytesField(GPBMessage *self,
- GPBFieldDescriptor *field,
- NSData *value) {
- GPBSetObjectIvarWithField(self, field, (id)value);
-}
-
-//%PDDM-EXPAND IVAR_ALIAS_DEFN_OBJECT(Message, GPBMessage)
-// This block of code is generated, do not edit it directly.
-
-// Only exists for public api, no core code should use this.
-GPBMessage *GPBGetMessageMessageField(GPBMessage *self,
- GPBFieldDescriptor *field) {
- return (GPBMessage *)GPBGetObjectIvarWithField(self, field);
-}
-
-// Only exists for public api, no core code should use this.
-void GPBSetMessageMessageField(GPBMessage *self,
- GPBFieldDescriptor *field,
- GPBMessage *value) {
- GPBSetObjectIvarWithField(self, field, (id)value);
-}
-
-//%PDDM-EXPAND IVAR_ALIAS_DEFN_OBJECT(Group, GPBMessage)
-// This block of code is generated, do not edit it directly.
-
-// Only exists for public api, no core code should use this.
-GPBMessage *GPBGetMessageGroupField(GPBMessage *self,
- GPBFieldDescriptor *field) {
- return (GPBMessage *)GPBGetObjectIvarWithField(self, field);
-}
-
-// Only exists for public api, no core code should use this.
-void GPBSetMessageGroupField(GPBMessage *self,
- GPBFieldDescriptor *field,
- GPBMessage *value) {
- GPBSetObjectIvarWithField(self, field, (id)value);
-}
-
-//%PDDM-EXPAND-END (4 expansions)
-
-// Only exists for public api, no core code should use this.
-id GPBGetMessageRepeatedField(GPBMessage *self, GPBFieldDescriptor *field) {
-#if DEBUG
- if (field.fieldType != GPBFieldTypeRepeated) {
- [NSException raise:NSInvalidArgumentException
- format:@"%@.%@ is not a repeated field.",
- [self class], field.name];
- }
-#endif
- return GPBGetObjectIvarWithField(self, field);
-}
-
-// Only exists for public api, no core code should use this.
-void GPBSetMessageRepeatedField(GPBMessage *self, GPBFieldDescriptor *field, id array) {
-#if DEBUG
- if (field.fieldType != GPBFieldTypeRepeated) {
- [NSException raise:NSInvalidArgumentException
- format:@"%@.%@ is not a repeated field.",
- [self class], field.name];
- }
- Class expectedClass = Nil;
- switch (GPBGetFieldDataType(field)) {
- case GPBDataTypeBool:
- expectedClass = [GPBBoolArray class];
- break;
- case GPBDataTypeSFixed32:
- case GPBDataTypeInt32:
- case GPBDataTypeSInt32:
- expectedClass = [GPBInt32Array class];
- break;
- case GPBDataTypeFixed32:
- case GPBDataTypeUInt32:
- expectedClass = [GPBUInt32Array class];
- break;
- case GPBDataTypeSFixed64:
- case GPBDataTypeInt64:
- case GPBDataTypeSInt64:
- expectedClass = [GPBInt64Array class];
- break;
- case GPBDataTypeFixed64:
- case GPBDataTypeUInt64:
- expectedClass = [GPBUInt64Array class];
- break;
- case GPBDataTypeFloat:
- expectedClass = [GPBFloatArray class];
- break;
- case GPBDataTypeDouble:
- expectedClass = [GPBDoubleArray class];
- break;
- case GPBDataTypeBytes:
- case GPBDataTypeString:
- case GPBDataTypeMessage:
- case GPBDataTypeGroup:
- expectedClass = [NSMutableDictionary class];
- break;
- case GPBDataTypeEnum:
- expectedClass = [GPBBoolArray class];
- break;
- }
- if (array && ![array isKindOfClass:expectedClass]) {
- [NSException raise:NSInvalidArgumentException
- format:@"%@.%@: Expected %@ object, got %@.",
- [self class], field.name, expectedClass, [array class]];
- }
-#endif
- GPBSetObjectIvarWithField(self, field, array);
-}
-
-#if DEBUG
-static NSString *TypeToStr(GPBDataType dataType) {
- switch (dataType) {
- case GPBDataTypeBool:
- return @"Bool";
- case GPBDataTypeSFixed32:
- case GPBDataTypeInt32:
- case GPBDataTypeSInt32:
- return @"Int32";
- case GPBDataTypeFixed32:
- case GPBDataTypeUInt32:
- return @"UInt32";
- case GPBDataTypeSFixed64:
- case GPBDataTypeInt64:
- case GPBDataTypeSInt64:
- return @"Int64";
- case GPBDataTypeFixed64:
- case GPBDataTypeUInt64:
- return @"UInt64";
- case GPBDataTypeFloat:
- return @"Float";
- case GPBDataTypeDouble:
- return @"Double";
- case GPBDataTypeBytes:
- case GPBDataTypeString:
- case GPBDataTypeMessage:
- case GPBDataTypeGroup:
- return @"Object";
- case GPBDataTypeEnum:
- return @"Bool";
- }
-}
-#endif
-
-// Only exists for public api, no core code should use this.
-id GPBGetMessageMapField(GPBMessage *self, GPBFieldDescriptor *field) {
-#if DEBUG
- if (field.fieldType != GPBFieldTypeMap) {
- [NSException raise:NSInvalidArgumentException
- format:@"%@.%@ is not a map<> field.",
- [self class], field.name];
- }
-#endif
- return GPBGetObjectIvarWithField(self, field);
-}
-
-// Only exists for public api, no core code should use this.
-void GPBSetMessageMapField(GPBMessage *self, GPBFieldDescriptor *field,
- id dictionary) {
-#if DEBUG
- if (field.fieldType != GPBFieldTypeMap) {
- [NSException raise:NSInvalidArgumentException
- format:@"%@.%@ is not a map<> field.",
- [self class], field.name];
- }
- if (dictionary) {
- GPBDataType keyDataType = field.mapKeyDataType;
- GPBDataType valueDataType = GPBGetFieldDataType(field);
- NSString *keyStr = TypeToStr(keyDataType);
- NSString *valueStr = TypeToStr(valueDataType);
- if (keyDataType == GPBDataTypeString) {
- keyStr = @"String";
- }
- Class expectedClass = Nil;
- if ((keyDataType == GPBDataTypeString) &&
- GPBDataTypeIsObject(valueDataType)) {
- expectedClass = [NSMutableDictionary class];
- } else {
- NSString *className =
- [NSString stringWithFormat:@"GPB%@%@Dictionary", keyStr, valueStr];
- expectedClass = NSClassFromString(className);
- NSCAssert(expectedClass, @"Missing a class (%@)?", expectedClass);
- }
- if (![dictionary isKindOfClass:expectedClass]) {
- [NSException raise:NSInvalidArgumentException
- format:@"%@.%@: Expected %@ object, got %@.",
- [self class], field.name, expectedClass,
- [dictionary class]];
- }
- }
-#endif
- GPBSetObjectIvarWithField(self, field, dictionary);
-}
-
-#pragma mark - Misc Dynamic Runtime Utils
-
-const char *GPBMessageEncodingForSelector(SEL selector, BOOL instanceSel) {
- Protocol *protocol =
- objc_getProtocol(GPBStringifySymbol(GPBMessageSignatureProtocol));
- struct objc_method_description description =
- protocol_getMethodDescription(protocol, selector, NO, instanceSel);
- return description.types;
-}
-
-#pragma mark - Text Format Support
-
-static void AppendStringEscaped(NSString *toPrint, NSMutableString *destStr) {
- [destStr appendString:@"\""];
- NSUInteger len = [toPrint length];
- for (NSUInteger i = 0; i < len; ++i) {
- unichar aChar = [toPrint characterAtIndex:i];
- switch (aChar) {
- case '\n': [destStr appendString:@"\\n"]; break;
- case '\r': [destStr appendString:@"\\r"]; break;
- case '\t': [destStr appendString:@"\\t"]; break;
- case '\"': [destStr appendString:@"\\\""]; break;
- case '\'': [destStr appendString:@"\\\'"]; break;
- case '\\': [destStr appendString:@"\\\\"]; break;
- default:
- [destStr appendFormat:@"%C", aChar];
- break;
- }
- }
- [destStr appendString:@"\""];
-}
-
-static void AppendBufferAsString(NSData *buffer, NSMutableString *destStr) {
- const char *src = (const char *)[buffer bytes];
- size_t srcLen = [buffer length];
- [destStr appendString:@"\""];
- for (const char *srcEnd = src + srcLen; src < srcEnd; src++) {
- switch (*src) {
- case '\n': [destStr appendString:@"\\n"]; break;
- case '\r': [destStr appendString:@"\\r"]; break;
- case '\t': [destStr appendString:@"\\t"]; break;
- case '\"': [destStr appendString:@"\\\""]; break;
- case '\'': [destStr appendString:@"\\\'"]; break;
- case '\\': [destStr appendString:@"\\\\"]; break;
- default:
- if (isprint(*src)) {
- [destStr appendFormat:@"%c", *src];
- } else {
- // NOTE: doing hex means you have to worry about the letter after
- // the hex being another hex char and forcing that to be escaped, so
- // use octal to keep it simple.
- [destStr appendFormat:@"\\%03o", (uint8_t)(*src)];
- }
- break;
- }
- }
- [destStr appendString:@"\""];
-}
-
-static void AppendTextFormatForMapMessageField(
- id map, GPBFieldDescriptor *field, NSMutableString *toStr,
- NSString *lineIndent, NSString *fieldName, NSString *lineEnding) {
- GPBDataType keyDataType = field.mapKeyDataType;
- GPBDataType valueDataType = GPBGetFieldDataType(field);
- BOOL isMessageValue = GPBDataTypeIsMessage(valueDataType);
-
- NSString *msgStartFirst =
- [NSString stringWithFormat:@"%@%@ {%@\n", lineIndent, fieldName, lineEnding];
- NSString *msgStart =
- [NSString stringWithFormat:@"%@%@ {\n", lineIndent, fieldName];
- NSString *msgEnd = [NSString stringWithFormat:@"%@}\n", lineIndent];
-
- NSString *keyLine = [NSString stringWithFormat:@"%@ key: ", lineIndent];
- NSString *valueLine = [NSString stringWithFormat:@"%@ value%s ", lineIndent,
- (isMessageValue ? "" : ":")];
-
- __block BOOL isFirst = YES;
-
- if ((keyDataType == GPBDataTypeString) &&
- GPBDataTypeIsObject(valueDataType)) {
- // map is an NSDictionary.
- NSDictionary *dict = map;
- [dict enumerateKeysAndObjectsUsingBlock:^(NSString *key, id value, BOOL *stop) {
- #pragma unused(stop)
- [toStr appendString:(isFirst ? msgStartFirst : msgStart)];
- isFirst = NO;
-
- [toStr appendString:keyLine];
- AppendStringEscaped(key, toStr);
- [toStr appendString:@"\n"];
-
- [toStr appendString:valueLine];
- switch (valueDataType) {
- case GPBDataTypeString:
- AppendStringEscaped(value, toStr);
- break;
-
- case GPBDataTypeBytes:
- AppendBufferAsString(value, toStr);
- break;
-
- case GPBDataTypeMessage:
- [toStr appendString:@"{\n"];
- NSString *subIndent = [lineIndent stringByAppendingString:@" "];
- AppendTextFormatForMessage(value, toStr, subIndent);
- [toStr appendFormat:@"%@ }", lineIndent];
- break;
-
- default:
- NSCAssert(NO, @"Can't happen");
- break;
- }
- [toStr appendString:@"\n"];
-
- [toStr appendString:msgEnd];
- }];
- } else {
- // map is one of the GPB*Dictionary classes, type doesn't matter.
- GPBInt32Int32Dictionary *dict = map;
- [dict enumerateForTextFormat:^(id keyObj, id valueObj) {
- [toStr appendString:(isFirst ? msgStartFirst : msgStart)];
- isFirst = NO;
-
- // Key always is a NSString.
- if (keyDataType == GPBDataTypeString) {
- [toStr appendString:keyLine];
- AppendStringEscaped(keyObj, toStr);
- [toStr appendString:@"\n"];
- } else {
- [toStr appendFormat:@"%@%@\n", keyLine, keyObj];
- }
-
- [toStr appendString:valueLine];
- switch (valueDataType) {
- case GPBDataTypeString:
- AppendStringEscaped(valueObj, toStr);
- break;
-
- case GPBDataTypeBytes:
- AppendBufferAsString(valueObj, toStr);
- break;
-
- case GPBDataTypeMessage:
- [toStr appendString:@"{\n"];
- NSString *subIndent = [lineIndent stringByAppendingString:@" "];
- AppendTextFormatForMessage(valueObj, toStr, subIndent);
- [toStr appendFormat:@"%@ }", lineIndent];
- break;
-
- case GPBDataTypeEnum: {
- int32_t enumValue = [valueObj intValue];
- NSString *valueStr = nil;
- GPBEnumDescriptor *descriptor = field.enumDescriptor;
- if (descriptor) {
- valueStr = [descriptor textFormatNameForValue:enumValue];
- }
- if (valueStr) {
- [toStr appendString:valueStr];
- } else {
- [toStr appendFormat:@"%d", enumValue];
- }
- break;
- }
-
- default:
- NSCAssert(valueDataType != GPBDataTypeGroup, @"Can't happen");
- // Everything else is a NSString.
- [toStr appendString:valueObj];
- break;
- }
- [toStr appendString:@"\n"];
-
- [toStr appendString:msgEnd];
- }];
- }
-}
-
-static void AppendTextFormatForMessageField(GPBMessage *message,
- GPBFieldDescriptor *field,
- NSMutableString *toStr,
- NSString *lineIndent) {
- id arrayOrMap;
- NSUInteger count;
- GPBFieldType fieldType = field.fieldType;
- switch (fieldType) {
- case GPBFieldTypeSingle:
- arrayOrMap = nil;
- count = (GPBGetHasIvarField(message, field) ? 1 : 0);
- break;
-
- case GPBFieldTypeRepeated:
- // Will be NSArray or GPB*Array, type doesn't matter, they both
- // implement count.
- arrayOrMap = GPBGetObjectIvarWithFieldNoAutocreate(message, field);
- count = [(NSArray *)arrayOrMap count];
- break;
-
- case GPBFieldTypeMap: {
- // Will be GPB*Dictionary or NSMutableDictionary, type doesn't matter,
- // they both implement count.
- arrayOrMap = GPBGetObjectIvarWithFieldNoAutocreate(message, field);
- count = [(NSDictionary *)arrayOrMap count];
- break;
- }
- }
-
- if (count == 0) {
- // Nothing to print, out of here.
- return;
- }
-
- NSString *lineEnding = @"";
-
- // If the name can't be reversed or support for extra info was turned off,
- // this can return nil.
- NSString *fieldName = [field textFormatName];
- if ([fieldName length] == 0) {
- fieldName = [NSString stringWithFormat:@"%u", GPBFieldNumber(field)];
- // If there is only one entry, put the objc name as a comment, other wise
- // add it before the the repeated values.
- if (count > 1) {
- [toStr appendFormat:@"%@# %@\n", lineIndent, field.name];
- } else {
- lineEnding = [NSString stringWithFormat:@" # %@", field.name];
- }
- }
-
- if (fieldType == GPBFieldTypeMap) {
- AppendTextFormatForMapMessageField(arrayOrMap, field, toStr, lineIndent,
- fieldName, lineEnding);
- return;
- }
-
- id array = arrayOrMap;
- const BOOL isRepeated = (array != nil);
-
- GPBDataType fieldDataType = GPBGetFieldDataType(field);
- BOOL isMessageField = GPBDataTypeIsMessage(fieldDataType);
- for (NSUInteger j = 0; j < count; ++j) {
- // Start the line.
- [toStr appendFormat:@"%@%@%s ", lineIndent, fieldName,
- (isMessageField ? "" : ":")];
-
- // The value.
- switch (fieldDataType) {
-#define FIELD_CASE(GPBDATATYPE, CTYPE, REAL_TYPE, ...) \
- case GPBDataType##GPBDATATYPE: { \
- CTYPE v = (isRepeated ? [(GPB##REAL_TYPE##Array *)array valueAtIndex:j] \
- : GPBGetMessage##REAL_TYPE##Field(message, field)); \
- [toStr appendFormat:__VA_ARGS__, v]; \
- break; \
- }
-
- FIELD_CASE(Int32, int32_t, Int32, @"%d")
- FIELD_CASE(SInt32, int32_t, Int32, @"%d")
- FIELD_CASE(SFixed32, int32_t, Int32, @"%d")
- FIELD_CASE(UInt32, uint32_t, UInt32, @"%u")
- FIELD_CASE(Fixed32, uint32_t, UInt32, @"%u")
- FIELD_CASE(Int64, int64_t, Int64, @"%lld")
- FIELD_CASE(SInt64, int64_t, Int64, @"%lld")
- FIELD_CASE(SFixed64, int64_t, Int64, @"%lld")
- FIELD_CASE(UInt64, uint64_t, UInt64, @"%llu")
- FIELD_CASE(Fixed64, uint64_t, UInt64, @"%llu")
- FIELD_CASE(Float, float, Float, @"%.*g", FLT_DIG)
- FIELD_CASE(Double, double, Double, @"%.*lg", DBL_DIG)
-
-#undef FIELD_CASE
-
- case GPBDataTypeEnum: {
- int32_t v = (isRepeated ? [(GPBEnumArray *)array rawValueAtIndex:j]
- : GPBGetMessageInt32Field(message, field));
- NSString *valueStr = nil;
- GPBEnumDescriptor *descriptor = field.enumDescriptor;
- if (descriptor) {
- valueStr = [descriptor textFormatNameForValue:v];
- }
- if (valueStr) {
- [toStr appendString:valueStr];
- } else {
- [toStr appendFormat:@"%d", v];
- }
- break;
- }
-
- case GPBDataTypeBool: {
- BOOL v = (isRepeated ? [(GPBBoolArray *)array valueAtIndex:j]
- : GPBGetMessageBoolField(message, field));
- [toStr appendString:(v ? @"true" : @"false")];
- break;
- }
-
- case GPBDataTypeString: {
- NSString *v = (isRepeated ? [(NSArray *)array objectAtIndex:j]
- : GPBGetMessageStringField(message, field));
- AppendStringEscaped(v, toStr);
- break;
- }
-
- case GPBDataTypeBytes: {
- NSData *v = (isRepeated ? [(NSArray *)array objectAtIndex:j]
- : GPBGetMessageBytesField(message, field));
- AppendBufferAsString(v, toStr);
- break;
- }
-
- case GPBDataTypeGroup:
- case GPBDataTypeMessage: {
- GPBMessage *v =
- (isRepeated ? [(NSArray *)array objectAtIndex:j]
- : GPBGetObjectIvarWithField(message, field));
- [toStr appendFormat:@"{%@\n", lineEnding];
- NSString *subIndent = [lineIndent stringByAppendingString:@" "];
- AppendTextFormatForMessage(v, toStr, subIndent);
- [toStr appendFormat:@"%@}", lineIndent];
- lineEnding = @"";
- break;
- }
-
- } // switch(fieldDataType)
-
- // End the line.
- [toStr appendFormat:@"%@\n", lineEnding];
-
- } // for(count)
-}
-
-static void AppendTextFormatForMessageExtensionRange(GPBMessage *message,
- NSArray *activeExtensions,
- GPBExtensionRange range,
- NSMutableString *toStr,
- NSString *lineIndent) {
- uint32_t start = range.start;
- uint32_t end = range.end;
- for (GPBExtensionDescriptor *extension in activeExtensions) {
- uint32_t fieldNumber = extension.fieldNumber;
- if (fieldNumber < start) {
- // Not there yet.
- continue;
- }
- if (fieldNumber > end) {
- // Done.
- break;
- }
-
- id rawExtValue = [message getExtension:extension];
- BOOL isRepeated = extension.isRepeated;
-
- NSUInteger numValues = 1;
- NSString *lineEnding = @"";
- if (isRepeated) {
- numValues = [(NSArray *)rawExtValue count];
- }
-
- NSString *singletonName = extension.singletonName;
- if (numValues == 1) {
- lineEnding = [NSString stringWithFormat:@" # [%@]", singletonName];
- } else {
- [toStr appendFormat:@"%@# [%@]\n", lineIndent, singletonName];
- }
-
- GPBDataType extDataType = extension.dataType;
- for (NSUInteger j = 0; j < numValues; ++j) {
- id curValue = (isRepeated ? [rawExtValue objectAtIndex:j] : rawExtValue);
-
- // Start the line.
- [toStr appendFormat:@"%@%u%s ", lineIndent, fieldNumber,
- (GPBDataTypeIsMessage(extDataType) ? "" : ":")];
-
- // The value.
- switch (extDataType) {
-#define FIELD_CASE(GPBDATATYPE, CTYPE, NUMSELECTOR, ...) \
- case GPBDataType##GPBDATATYPE: { \
- CTYPE v = [(NSNumber *)curValue NUMSELECTOR]; \
- [toStr appendFormat:__VA_ARGS__, v]; \
- break; \
- }
-
- FIELD_CASE(Int32, int32_t, intValue, @"%d")
- FIELD_CASE(SInt32, int32_t, intValue, @"%d")
- FIELD_CASE(SFixed32, int32_t, unsignedIntValue, @"%d")
- FIELD_CASE(UInt32, uint32_t, unsignedIntValue, @"%u")
- FIELD_CASE(Fixed32, uint32_t, unsignedIntValue, @"%u")
- FIELD_CASE(Int64, int64_t, longLongValue, @"%lld")
- FIELD_CASE(SInt64, int64_t, longLongValue, @"%lld")
- FIELD_CASE(SFixed64, int64_t, longLongValue, @"%lld")
- FIELD_CASE(UInt64, uint64_t, unsignedLongLongValue, @"%llu")
- FIELD_CASE(Fixed64, uint64_t, unsignedLongLongValue, @"%llu")
- FIELD_CASE(Float, float, floatValue, @"%.*g", FLT_DIG)
- FIELD_CASE(Double, double, doubleValue, @"%.*lg", DBL_DIG)
- // TODO: Add a comment with the enum name from enum descriptors
- // (might not be real value, so leave it as a comment, ObjC compiler
- // name mangles differently). Doesn't look like we actually generate
- // an enum descriptor reference like we do for normal fields, so this
- // will take a compiler change.
- FIELD_CASE(Enum, int32_t, intValue, @"%d")
-
-#undef FIELD_CASE
-
- case GPBDataTypeBool:
- [toStr appendString:([(NSNumber *)curValue boolValue] ? @"true"
- : @"false")];
- break;
-
- case GPBDataTypeString:
- AppendStringEscaped(curValue, toStr);
- break;
-
- case GPBDataTypeBytes:
- AppendBufferAsString((NSData *)curValue, toStr);
- break;
-
- case GPBDataTypeGroup:
- case GPBDataTypeMessage: {
- [toStr appendFormat:@"{%@\n", lineEnding];
- NSString *subIndent = [lineIndent stringByAppendingString:@" "];
- AppendTextFormatForMessage(curValue, toStr, subIndent);
- [toStr appendFormat:@"%@}", lineIndent];
- lineEnding = @"";
- break;
- }
-
- } // switch(extDataType)
-
- } // for(numValues)
-
- // End the line.
- [toStr appendFormat:@"%@\n", lineEnding];
-
- } // for..in(activeExtensions)
-}
-
-static void AppendTextFormatForMessage(GPBMessage *message,
- NSMutableString *toStr,
- NSString *lineIndent) {
- GPBDescriptor *descriptor = [message descriptor];
- NSArray *fieldsArray = descriptor->fields_;
- NSUInteger fieldCount = fieldsArray.count;
- const GPBExtensionRange *extensionRanges = descriptor.extensionRanges;
- NSUInteger extensionRangesCount = descriptor.extensionRangesCount;
- NSArray *activeExtensions = [message sortedExtensionsInUse];
- for (NSUInteger i = 0, j = 0; i < fieldCount || j < extensionRangesCount;) {
- if (i == fieldCount) {
- AppendTextFormatForMessageExtensionRange(
- message, activeExtensions, extensionRanges[j++], toStr, lineIndent);
- } else if (j == extensionRangesCount ||
- GPBFieldNumber(fieldsArray[i]) < extensionRanges[j].start) {
- AppendTextFormatForMessageField(message, fieldsArray[i++], toStr,
- lineIndent);
- } else {
- AppendTextFormatForMessageExtensionRange(
- message, activeExtensions, extensionRanges[j++], toStr, lineIndent);
- }
- }
-
- NSString *unknownFieldsStr =
- GPBTextFormatForUnknownFieldSet(message.unknownFields, lineIndent);
- if ([unknownFieldsStr length] > 0) {
- [toStr appendFormat:@"%@# --- Unknown fields ---\n", lineIndent];
- [toStr appendString:unknownFieldsStr];
- }
-}
-
-NSString *GPBTextFormatForMessage(GPBMessage *message, NSString *lineIndent) {
- if (message == nil) return @"";
- if (lineIndent == nil) lineIndent = @"";
-
- NSMutableString *buildString = [NSMutableString string];
- AppendTextFormatForMessage(message, buildString, lineIndent);
- return buildString;
-}
-
-NSString *GPBTextFormatForUnknownFieldSet(GPBUnknownFieldSet *unknownSet,
- NSString *lineIndent) {
- if (unknownSet == nil) return @"";
- if (lineIndent == nil) lineIndent = @"";
-
- NSMutableString *result = [NSMutableString string];
- for (GPBUnknownField *field in [unknownSet sortedFields]) {
- int32_t fieldNumber = [field number];
-
-#define PRINT_LOOP(PROPNAME, CTYPE, FORMAT) \
- [field.PROPNAME \
- enumerateValuesWithBlock:^(CTYPE value, NSUInteger idx, BOOL * stop) { \
- _Pragma("unused(idx, stop)"); \
- [result \
- appendFormat:@"%@%d: " #FORMAT "\n", lineIndent, fieldNumber, value]; \
- }];
-
- PRINT_LOOP(varintList, uint64_t, %llu);
- PRINT_LOOP(fixed32List, uint32_t, 0x%X);
- PRINT_LOOP(fixed64List, uint64_t, 0x%llX);
-
-#undef PRINT_LOOP
-
- // NOTE: C++ version of TextFormat tries to parse this as a message
- // and print that if it succeeds.
- for (NSData *data in field.lengthDelimitedList) {
- [result appendFormat:@"%@%d: ", lineIndent, fieldNumber];
- AppendBufferAsString(data, result);
- [result appendString:@"\n"];
- }
-
- for (GPBUnknownFieldSet *subUnknownSet in field.groupList) {
- [result appendFormat:@"%@%d: {\n", lineIndent, fieldNumber];
- NSString *subIndent = [lineIndent stringByAppendingString:@" "];
- NSString *subUnknwonSetStr =
- GPBTextFormatForUnknownFieldSet(subUnknownSet, subIndent);
- [result appendString:subUnknwonSetStr];
- [result appendFormat:@"%@}\n", lineIndent];
- }
- }
- return result;
-}
-
-// Helpers to decode a varint. Not using GPBCodedInputStream version because
-// that needs a state object, and we don't want to create an input stream out
-// of the data.
-GPB_INLINE int8_t ReadRawByteFromData(const uint8_t **data) {
- int8_t result = *((int8_t *)(*data));
- ++(*data);
- return result;
-}
-
-static int32_t ReadRawVarint32FromData(const uint8_t **data) {
- int8_t tmp = ReadRawByteFromData(data);
- if (tmp >= 0) {
- return tmp;
- }
- int32_t result = tmp & 0x7f;
- if ((tmp = ReadRawByteFromData(data)) >= 0) {
- result |= tmp << 7;
- } else {
- result |= (tmp & 0x7f) << 7;
- if ((tmp = ReadRawByteFromData(data)) >= 0) {
- result |= tmp << 14;
- } else {
- result |= (tmp & 0x7f) << 14;
- if ((tmp = ReadRawByteFromData(data)) >= 0) {
- result |= tmp << 21;
- } else {
- result |= (tmp & 0x7f) << 21;
- result |= (tmp = ReadRawByteFromData(data)) << 28;
- if (tmp < 0) {
- // Discard upper 32 bits.
- for (int i = 0; i < 5; i++) {
- if (ReadRawByteFromData(data) >= 0) {
- return result;
- }
- }
- [NSException raise:NSParseErrorException
- format:@"Unable to read varint32"];
- }
- }
- }
- }
- return result;
-}
-
-NSString *GPBDecodeTextFormatName(const uint8_t *decodeData, int32_t key,
- NSString *inputStr) {
- // decodData form:
- // varint32: num entries
- // for each entry:
- // varint32: key
- // bytes*: decode data
- //
- // decode data one of two forms:
- // 1: a \0 followed by the string followed by an \0
- // 2: bytecodes to transform an input into the right thing, ending with \0
- //
- // the bytes codes are of the form:
- // 0xabbccccc
- // 0x0 (all zeros), end.
- // a - if set, add an underscore
- // bb - 00 ccccc bytes as is
- // bb - 10 ccccc upper first, as is on rest, ccccc byte total
- // bb - 01 ccccc lower first, as is on rest, ccccc byte total
- // bb - 11 ccccc all upper, ccccc byte total
-
- if (!decodeData || !inputStr) {
- return nil;
- }
-
- // Find key
- const uint8_t *scan = decodeData;
- int32_t numEntries = ReadRawVarint32FromData(&scan);
- BOOL foundKey = NO;
- while (!foundKey && (numEntries > 0)) {
- --numEntries;
- int32_t dataKey = ReadRawVarint32FromData(&scan);
- if (dataKey == key) {
- foundKey = YES;
- } else {
- // If it is a inlined string, it will start with \0; if it is bytecode it
- // will start with a code. So advance one (skipping the inline string
- // marker), and then loop until reaching the end marker (\0).
- ++scan;
- while (*scan != 0) ++scan;
- // Now move past the end marker.
- ++scan;
- }
- }
-
- if (!foundKey) {
- return nil;
- }
-
- // Decode
-
- if (*scan == 0) {
- // Inline string. Move over the marker, and NSString can take it as
- // UTF8.
- ++scan;
- NSString *result = [NSString stringWithUTF8String:(const char *)scan];
- return result;
- }
-
- NSMutableString *result =
- [NSMutableString stringWithCapacity:[inputStr length]];
-
- const uint8_t kAddUnderscore = 0b10000000;
- const uint8_t kOpMask = 0b01100000;
- // const uint8_t kOpAsIs = 0b00000000;
- const uint8_t kOpFirstUpper = 0b01000000;
- const uint8_t kOpFirstLower = 0b00100000;
- const uint8_t kOpAllUpper = 0b01100000;
- const uint8_t kSegmentLenMask = 0b00011111;
-
- NSInteger i = 0;
- for (; *scan != 0; ++scan) {
- if (*scan & kAddUnderscore) {
- [result appendString:@"_"];
- }
- int segmentLen = *scan & kSegmentLenMask;
- uint8_t decodeOp = *scan & kOpMask;
-
- // Do op specific handling of the first character.
- if (decodeOp == kOpFirstUpper) {
- unichar c = [inputStr characterAtIndex:i];
- [result appendFormat:@"%c", toupper((char)c)];
- ++i;
- --segmentLen;
- } else if (decodeOp == kOpFirstLower) {
- unichar c = [inputStr characterAtIndex:i];
- [result appendFormat:@"%c", tolower((char)c)];
- ++i;
- --segmentLen;
- }
- // else op == kOpAsIs || op == kOpAllUpper
-
- // Now pull over the rest of the length for this segment.
- for (int x = 0; x < segmentLen; ++x) {
- unichar c = [inputStr characterAtIndex:(i + x)];
- if (decodeOp == kOpAllUpper) {
- [result appendFormat:@"%c", toupper((char)c)];
- } else {
- [result appendFormat:@"%C", c];
- }
- }
- i += segmentLen;
- }
-
- return result;
-}
-
-#pragma mark - GPBMessageSignatureProtocol
-
-// A series of selectors that are used solely to get @encoding values
-// for them by the dynamic protobuf runtime code. An object using the protocol
-// needs to be declared for the protocol to be valid at runtime.
-@interface GPBMessageSignatureProtocol : NSObject<GPBMessageSignatureProtocol>
-@end
-@implementation GPBMessageSignatureProtocol
-@end
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