Protocol Buffers - Google's data interchange format (grpc依赖)
https://developers.google.com/protocol-buffers/
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84 lines
3.2 KiB
84 lines
3.2 KiB
// Protocol Buffers - Google's data interchange format |
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// Copyright 2008 Google Inc. All rights reserved. |
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// |
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// Use of this source code is governed by a BSD-style |
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// license that can be found in the LICENSE file or at |
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// https://developers.google.com/open-source/licenses/bsd |
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// This header is private to the ProtobolBuffers library and must NOT be |
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// included by any sources outside this library. The contents of this file are |
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// subject to change at any time without notice. |
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#import "GPBMessage.h" |
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// TODO: Remove this import. Older generated code use the OSAtomic* apis, |
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// so anyone that hasn't regenerated says building by having this. After |
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// enough time has passed, this likely can be removed as folks should have |
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// regenerated. |
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#import <libkern/OSAtomic.h> |
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#import "GPBBootstrap.h" |
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typedef struct GPBMessage_Storage { |
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uint32_t _has_storage_[0]; |
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} GPBMessage_Storage; |
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typedef struct GPBMessage_Storage *GPBMessage_StoragePtr; |
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@interface GPBMessage () { |
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@package |
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// NOTE: Because of the +allocWithZone code using NSAllocateObject(), |
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// this structure should ideally always be kept pointer aligned where the |
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// real storage starts is also pointer aligned. The compiler/runtime already |
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// do this, but it may not be documented. |
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// A pointer to the actual fields of the subclasses. The actual structure |
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// pointed to by this pointer will depend on the subclass. |
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// All of the actual structures will start the same as |
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// GPBMessage_Storage with _has_storage__ as the first field. |
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// Kept public because static functions need to access it. |
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GPBMessage_StoragePtr messageStorage_; |
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} |
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// Gets an extension value without autocreating the result if not found. (i.e. |
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// returns nil if the extension is not set) |
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- (id)getExistingExtension:(GPBExtensionDescriptor *)extension; |
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// Parses a message of this type from the input and merges it with this |
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// message. |
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// |
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// Warning: This does not verify that all required fields are present in |
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// the input message. |
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// Note: The caller should call |
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// -[CodedInputStream checkLastTagWas:] after calling this to |
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// verify that the last tag seen was the appropriate end-group tag, |
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// or zero for EOF. |
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// NOTE: This will throw if there is an error while parsing. |
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- (void)mergeFromCodedInputStream:(GPBCodedInputStream *)input |
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extensionRegistry:(id<GPBExtensionRegistry>)extensionRegistry; |
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- (void)addUnknownMapEntry:(int32_t)fieldNum value:(NSData *)data; |
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@end |
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CF_EXTERN_C_BEGIN |
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// Returns whether |message| autocreated this message. This is NO if the message |
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// was not autocreated by |message| or if it has been mutated since |
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// autocreation. |
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BOOL GPBWasMessageAutocreatedBy(GPBMessage *message, GPBMessage *parent); |
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// Call this when you mutate a message. It will cause the message to become |
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// visible to its autocreator. |
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void GPBBecomeVisibleToAutocreator(GPBMessage *self); |
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// Call this when an array/dictionary is mutated so the parent message that |
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// autocreated it can react. |
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void GPBAutocreatedArrayModified(GPBMessage *self, id array); |
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void GPBAutocreatedDictionaryModified(GPBMessage *self, id dictionary); |
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// Clear the autocreator, if any. Asserts if the autocreator still has an |
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// autocreated reference to this message. |
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void GPBClearMessageAutocreator(GPBMessage *self); |
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CF_EXTERN_C_END
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