| // 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. |
| |
| // Author: kenton@google.com (Kenton Varda) |
| // Based on original Protocol Buffers design by |
| // Sanjay Ghemawat, Jeff Dean, and others. |
| // |
| // This header is logically internal, but is made public because it is used |
| // from protocol-compiler-generated code, which may reside in other components. |
| |
| #ifndef GOOGLE_PROTOBUF_GENERATED_MESSAGE_REFLECTION_H__ |
| #define GOOGLE_PROTOBUF_GENERATED_MESSAGE_REFLECTION_H__ |
| |
| #include <string> |
| #include <vector> |
| #include <google/protobuf/stubs/casts.h> |
| #include <google/protobuf/stubs/common.h> |
| // TODO(jasonh): Remove this once the compiler change to directly include this |
| // is released to components. |
| #include <google/protobuf/generated_enum_reflection.h> |
| #include <google/protobuf/message.h> |
| #include <google/protobuf/metadata.h> |
| #include <google/protobuf/stubs/once.h> |
| #include <google/protobuf/port.h> |
| #include <google/protobuf/unknown_field_set.h> |
| |
| |
| #include <google/protobuf/port_def.inc> |
| |
| #ifdef SWIG |
| #error "You cannot SWIG proto headers" |
| #endif |
| |
| namespace upb { |
| namespace google_opensource { |
| class GMR_Handlers; |
| } // namespace google_opensource |
| } // namespace upb |
| |
| namespace google { |
| namespace protobuf { |
| class DescriptorPool; |
| class MapKey; |
| class MapValueRef; |
| } // namespace protobuf |
| } // namespace google |
| |
| namespace google { |
| namespace protobuf { |
| namespace flat { |
| class MetadataBuilder; |
| } // namespace flat |
| } // namespace protobuf |
| } // namespace google |
| |
| namespace google { |
| namespace protobuf { |
| namespace internal { |
| class DefaultEmptyOneof; |
| class ReflectionAccessor; |
| |
| // Defined in this file. |
| class GeneratedMessageReflection; |
| |
| // Defined in other files. |
| class ExtensionSet; // extension_set.h |
| class WeakFieldMap; // weak_field_map.h |
| |
| // This struct describes the internal layout of the message, hence this is |
| // used to act on the message reflectively. |
| // default_instance: The default instance of the message. This is only |
| // used to obtain pointers to default instances of embedded |
| // messages, which GetMessage() will return if the particular |
| // sub-message has not been initialized yet. (Thus, all |
| // embedded message fields *must* have non-NULL pointers |
| // in the default instance.) |
| // offsets: An array of ints giving the byte offsets. |
| // For each oneof or weak field, the offset is relative to the |
| // default_instance. These can be computed at compile time |
| // using the |
| // PROTO2_GENERATED_DEFAULT_ONEOF_FIELD_OFFSET() |
| // macro. For each none oneof field, the offset is related to |
| // the start of the message object. These can be computed at |
| // compile time using the |
| // PROTO2_GENERATED_MESSAGE_FIELD_OFFSET() macro. |
| // Besides offsets for all fields, this array also contains |
| // offsets for oneof unions. The offset of the i-th oneof union |
| // is offsets[descriptor->field_count() + i]. |
| // has_bit_indices: Mapping from field indexes to their index in the has |
| // bit array. |
| // has_bits_offset: Offset in the message of an array of uint32s of size |
| // descriptor->field_count()/32, rounded up. This is a |
| // bitfield where each bit indicates whether or not the |
| // corresponding field of the message has been initialized. |
| // The bit for field index i is obtained by the expression: |
| // has_bits[i / 32] & (1 << (i % 32)) |
| // unknown_fields_offset: Offset in the message of the UnknownFieldSet for |
| // the message. |
| // extensions_offset: Offset in the message of the ExtensionSet for the |
| // message, or -1 if the message type has no extension |
| // ranges. |
| // oneof_case_offset: Offset in the message of an array of uint32s of |
| // size descriptor->oneof_decl_count(). Each uint32 |
| // indicates what field is set for each oneof. |
| // object_size: The size of a message object of this type, as measured |
| // by sizeof(). |
| // arena_offset: If a message doesn't have a unknown_field_set that stores |
| // the arena, it must have a direct pointer to the arena. |
| // weak_field_map_offset: If the message proto has weak fields, this is the |
| // offset of _weak_field_map_ in the generated proto. Otherwise |
| // -1. |
| struct ReflectionSchema { |
| public: |
| // Size of a google::protobuf::Message object of this type. |
| uint32 GetObjectSize() const { return static_cast<uint32>(object_size_); } |
| |
| // Offset of a non-oneof field. Getting a field offset is slightly more |
| // efficient when we know statically that it is not a oneof field. |
| uint32 GetFieldOffsetNonOneof(const FieldDescriptor* field) const { |
| GOOGLE_DCHECK(!field->containing_oneof()); |
| return OffsetValue(offsets_[field->index()], field->type()); |
| } |
| |
| // Offset of any field. |
| uint32 GetFieldOffset(const FieldDescriptor* field) const { |
| if (field->containing_oneof()) { |
| size_t offset = |
| static_cast<size_t>(field->containing_type()->field_count() + |
| field->containing_oneof()->index()); |
| return OffsetValue(offsets_[offset], field->type()); |
| } else { |
| return GetFieldOffsetNonOneof(field); |
| } |
| } |
| |
| bool IsFieldInlined(const FieldDescriptor* field) const { |
| if (field->containing_oneof()) { |
| size_t offset = |
| static_cast<size_t>(field->containing_type()->field_count() + |
| field->containing_oneof()->index()); |
| return Inlined(offsets_[offset], field->type()); |
| } else { |
| return Inlined(offsets_[field->index()], field->type()); |
| } |
| } |
| |
| uint32 GetOneofCaseOffset(const OneofDescriptor* oneof_descriptor) const { |
| return static_cast<uint32>(oneof_case_offset_) + |
| static_cast<uint32>( |
| static_cast<size_t>(oneof_descriptor->index()) * sizeof(uint32)); |
| } |
| |
| bool HasHasbits() const { return has_bits_offset_ != -1; } |
| |
| // Bit index within the bit array of hasbits. Bit order is low-to-high. |
| uint32 HasBitIndex(const FieldDescriptor* field) const { |
| GOOGLE_DCHECK(HasHasbits()); |
| return has_bit_indices_[field->index()]; |
| } |
| |
| // Byte offset of the hasbits array. |
| uint32 HasBitsOffset() const { |
| GOOGLE_DCHECK(HasHasbits()); |
| return static_cast<uint32>(has_bits_offset_); |
| } |
| |
| // The offset of the InternalMetadataWithArena member. |
| // For Lite this will actually be an InternalMetadataWithArenaLite. |
| // The schema doesn't contain enough information to distinguish between |
| // these two cases. |
| uint32 GetMetadataOffset() const { |
| return static_cast<uint32>(metadata_offset_); |
| } |
| |
| // Whether this message has an ExtensionSet. |
| bool HasExtensionSet() const { return extensions_offset_ != -1; } |
| |
| // The offset of the ExtensionSet in this message. |
| uint32 GetExtensionSetOffset() const { |
| GOOGLE_DCHECK(HasExtensionSet()); |
| return static_cast<uint32>(extensions_offset_); |
| } |
| |
| // The off set of WeakFieldMap when the message contains weak fields. |
| // The default is 0 for now. |
| int GetWeakFieldMapOffset() const { return weak_field_map_offset_; } |
| |
| bool IsDefaultInstance(const Message& message) const { |
| return &message == default_instance_; |
| } |
| |
| // Returns a pointer to the default value for this field. The size and type |
| // of the underlying data depends on the field's type. |
| const void *GetFieldDefault(const FieldDescriptor* field) const { |
| return reinterpret_cast<const uint8*>(default_instance_) + |
| OffsetValue(offsets_[field->index()], field->type()); |
| } |
| |
| |
| bool HasWeakFields() const { return weak_field_map_offset_ > 0; } |
| |
| // These members are intended to be private, but we cannot actually make them |
| // private because this prevents us from using aggregate initialization of |
| // them, ie. |
| // |
| // ReflectionSchema schema = {a, b, c, d, e, ...}; |
| // private: |
| const Message* default_instance_; |
| const uint32* offsets_; |
| const uint32* has_bit_indices_; |
| int has_bits_offset_; |
| int metadata_offset_; |
| int extensions_offset_; |
| int oneof_case_offset_; |
| int object_size_; |
| int weak_field_map_offset_; |
| |
| // We tag offset values to provide additional data about fields (such as |
| // inlined). |
| static uint32 OffsetValue(uint32 v, FieldDescriptor::Type type) { |
| if (type == FieldDescriptor::TYPE_STRING || |
| type == FieldDescriptor::TYPE_BYTES) { |
| return v & ~1u; |
| } else { |
| return v; |
| } |
| } |
| |
| static bool Inlined(uint32 v, FieldDescriptor::Type type) { |
| if (type == FieldDescriptor::TYPE_STRING || |
| type == FieldDescriptor::TYPE_BYTES) { |
| return v & 1u; |
| } else { |
| // Non string/byte fields are not inlined. |
| return false; |
| } |
| } |
| }; |
| |
| // Structs that the code generator emits directly to describe a message. |
| // These should never used directly except to build a ReflectionSchema |
| // object. |
| // |
| // EXPERIMENTAL: these are changing rapidly, and may completely disappear |
| // or merge with ReflectionSchema. |
| struct MigrationSchema { |
| int32 offsets_index; |
| int32 has_bit_indices_index; |
| int object_size; |
| }; |
| |
| // THIS CLASS IS NOT INTENDED FOR DIRECT USE. It is intended for use |
| // by generated code. This class is just a big hack that reduces code |
| // size. |
| // |
| // A GeneratedMessageReflection is an implementation of Reflection |
| // which expects all fields to be backed by simple variables located in |
| // memory. The locations are given using a base pointer and a set of |
| // offsets. |
| // |
| // It is required that the user represents fields of each type in a standard |
| // way, so that GeneratedMessageReflection can cast the void* pointer to |
| // the appropriate type. For primitive fields and string fields, each field |
| // should be represented using the obvious C++ primitive type. Enums and |
| // Messages are different: |
| // - Singular Message fields are stored as a pointer to a Message. These |
| // should start out NULL, except for in the default instance where they |
| // should start out pointing to other default instances. |
| // - Enum fields are stored as an int. This int must always contain |
| // a valid value, such that EnumDescriptor::FindValueByNumber() would |
| // not return NULL. |
| // - Repeated fields are stored as RepeatedFields or RepeatedPtrFields |
| // of whatever type the individual field would be. Strings and |
| // Messages use RepeatedPtrFields while everything else uses |
| // RepeatedFields. |
| class GeneratedMessageReflection final : public Reflection { |
| public: |
| // Constructs a GeneratedMessageReflection. |
| // Parameters: |
| // descriptor: The descriptor for the message type being implemented. |
| // schema: The description of the internal guts of the message. |
| // pool: DescriptorPool to search for extension definitions. Only |
| // used by FindKnownExtensionByName() and |
| // FindKnownExtensionByNumber(). |
| // factory: MessageFactory to use to construct extension messages. |
| GeneratedMessageReflection(const Descriptor* descriptor, |
| const ReflectionSchema& schema, |
| const DescriptorPool* pool, |
| MessageFactory* factory); |
| |
| ~GeneratedMessageReflection() override; |
| |
| // implements Reflection ------------------------------------------- |
| |
| const UnknownFieldSet& GetUnknownFields( |
| const Message& message) const override; |
| UnknownFieldSet* MutableUnknownFields(Message* message) const override; |
| |
| size_t SpaceUsedLong(const Message& message) const override; |
| |
| bool HasField(const Message& message, |
| const FieldDescriptor* field) const override; |
| int FieldSize(const Message& message, |
| const FieldDescriptor* field) const override; |
| void ClearField(Message* message, |
| const FieldDescriptor* field) const override; |
| bool HasOneof(const Message& message, |
| const OneofDescriptor* oneof_descriptor) const override; |
| void ClearOneof(Message* message, |
| const OneofDescriptor* oneof_descriptor) const override; |
| void RemoveLast(Message* message, |
| const FieldDescriptor* field) const override; |
| Message* ReleaseLast(Message* message, |
| const FieldDescriptor* field) const override; |
| void Swap(Message* message1, Message* message2) const override; |
| void SwapFields( |
| Message* message1, Message* message2, |
| const std::vector<const FieldDescriptor*>& fields) const override; |
| void SwapElements(Message* message, const FieldDescriptor* field, int index1, |
| int index2) const override; |
| void ListFields(const Message& message, |
| std::vector<const FieldDescriptor*>* output) const override; |
| int32 GetInt32(const Message& message, |
| const FieldDescriptor* field) const override; |
| int64 GetInt64(const Message& message, |
| const FieldDescriptor* field) const override; |
| uint32 GetUInt32(const Message& message, |
| const FieldDescriptor* field) const override; |
| uint64 GetUInt64(const Message& message, |
| const FieldDescriptor* field) const override; |
| float GetFloat(const Message& message, |
| const FieldDescriptor* field) const override; |
| double GetDouble(const Message& message, |
| const FieldDescriptor* field) const override; |
| bool GetBool(const Message& message, |
| const FieldDescriptor* field) const override; |
| std::string GetString(const Message& message, |
| const FieldDescriptor* field) const override; |
| const std::string& GetStringReference(const Message& message, |
| const FieldDescriptor* field, |
| std::string* scratch) const override; |
| const EnumValueDescriptor* GetEnum( |
| const Message& message, const FieldDescriptor* field) const override; |
| int GetEnumValue(const Message& message, |
| const FieldDescriptor* field) const override; |
| const Message& GetMessage(const Message& message, |
| const FieldDescriptor* field, |
| MessageFactory* factory = NULL) const override; |
| |
| const FieldDescriptor* GetOneofFieldDescriptor( |
| const Message& message, |
| const OneofDescriptor* oneof_descriptor) const override; |
| |
| private: |
| bool ContainsMapKey(const Message& message, const FieldDescriptor* field, |
| const MapKey& key) const override; |
| bool InsertOrLookupMapValue(Message* message, const FieldDescriptor* field, |
| const MapKey& key, |
| MapValueRef* val) const override; |
| bool DeleteMapValue(Message* message, const FieldDescriptor* field, |
| const MapKey& key) const override; |
| MapIterator MapBegin(Message* message, |
| const FieldDescriptor* field) const override; |
| MapIterator MapEnd(Message* message, |
| const FieldDescriptor* field) const override; |
| int MapSize(const Message& message, |
| const FieldDescriptor* field) const override; |
| |
| public: |
| void SetInt32(Message* message, const FieldDescriptor* field, |
| int32 value) const override; |
| void SetInt64(Message* message, const FieldDescriptor* field, |
| int64 value) const override; |
| void SetUInt32(Message* message, const FieldDescriptor* field, |
| uint32 value) const override; |
| void SetUInt64(Message* message, const FieldDescriptor* field, |
| uint64 value) const override; |
| void SetFloat(Message* message, const FieldDescriptor* field, |
| float value) const override; |
| void SetDouble(Message* message, const FieldDescriptor* field, |
| double value) const override; |
| void SetBool(Message* message, const FieldDescriptor* field, |
| bool value) const override; |
| void SetString(Message* message, const FieldDescriptor* field, |
| const std::string& value) const override; |
| void SetEnum(Message* message, const FieldDescriptor* field, |
| const EnumValueDescriptor* value) const override; |
| void SetEnumValue(Message* message, const FieldDescriptor* field, |
| int value) const override; |
| Message* MutableMessage(Message* message, const FieldDescriptor* field, |
| MessageFactory* factory = NULL) const override; |
| void SetAllocatedMessage(Message* message, Message* sub_message, |
| const FieldDescriptor* field) const override; |
| Message* ReleaseMessage(Message* message, const FieldDescriptor* field, |
| MessageFactory* factory = NULL) const override; |
| |
| int32 GetRepeatedInt32(const Message& message, const FieldDescriptor* field, |
| int index) const override; |
| int64 GetRepeatedInt64(const Message& message, const FieldDescriptor* field, |
| int index) const override; |
| uint32 GetRepeatedUInt32(const Message& message, const FieldDescriptor* field, |
| int index) const override; |
| uint64 GetRepeatedUInt64(const Message& message, const FieldDescriptor* field, |
| int index) const override; |
| float GetRepeatedFloat(const Message& message, const FieldDescriptor* field, |
| int index) const override; |
| double GetRepeatedDouble(const Message& message, const FieldDescriptor* field, |
| int index) const override; |
| bool GetRepeatedBool(const Message& message, const FieldDescriptor* field, |
| int index) const override; |
| std::string GetRepeatedString(const Message& message, const FieldDescriptor* field, |
| int index) const override; |
| const std::string& GetRepeatedStringReference(const Message& message, |
| const FieldDescriptor* field, |
| int index, |
| std::string* scratch) const override; |
| const EnumValueDescriptor* GetRepeatedEnum(const Message& message, |
| const FieldDescriptor* field, |
| int index) const override; |
| int GetRepeatedEnumValue(const Message& message, const FieldDescriptor* field, |
| int index) const override; |
| const Message& GetRepeatedMessage(const Message& message, |
| const FieldDescriptor* field, |
| int index) const override; |
| |
| // Set the value of a field. |
| void SetRepeatedInt32(Message* message, const FieldDescriptor* field, |
| int index, int32 value) const override; |
| void SetRepeatedInt64(Message* message, const FieldDescriptor* field, |
| int index, int64 value) const override; |
| void SetRepeatedUInt32(Message* message, const FieldDescriptor* field, |
| int index, uint32 value) const override; |
| void SetRepeatedUInt64(Message* message, const FieldDescriptor* field, |
| int index, uint64 value) const override; |
| void SetRepeatedFloat(Message* message, const FieldDescriptor* field, |
| int index, float value) const override; |
| void SetRepeatedDouble(Message* message, const FieldDescriptor* field, |
| int index, double value) const override; |
| void SetRepeatedBool(Message* message, const FieldDescriptor* field, |
| int index, bool value) const override; |
| void SetRepeatedString(Message* message, const FieldDescriptor* field, |
| int index, const std::string& value) const override; |
| void SetRepeatedEnum(Message* message, const FieldDescriptor* field, |
| int index, |
| const EnumValueDescriptor* value) const override; |
| void SetRepeatedEnumValue(Message* message, const FieldDescriptor* field, |
| int index, int value) const override; |
| // Get a mutable pointer to a field with a message type. |
| Message* MutableRepeatedMessage(Message* message, |
| const FieldDescriptor* field, |
| int index) const override; |
| |
| void AddInt32(Message* message, const FieldDescriptor* field, |
| int32 value) const override; |
| void AddInt64(Message* message, const FieldDescriptor* field, |
| int64 value) const override; |
| void AddUInt32(Message* message, const FieldDescriptor* field, |
| uint32 value) const override; |
| void AddUInt64(Message* message, const FieldDescriptor* field, |
| uint64 value) const override; |
| void AddFloat(Message* message, const FieldDescriptor* field, |
| float value) const override; |
| void AddDouble(Message* message, const FieldDescriptor* field, |
| double value) const override; |
| void AddBool(Message* message, const FieldDescriptor* field, |
| bool value) const override; |
| void AddString(Message* message, const FieldDescriptor* field, |
| const std::string& value) const override; |
| void AddEnum(Message* message, const FieldDescriptor* field, |
| const EnumValueDescriptor* value) const override; |
| void AddEnumValue(Message* message, const FieldDescriptor* field, |
| int value) const override; |
| Message* AddMessage(Message* message, const FieldDescriptor* field, |
| MessageFactory* factory = NULL) const override; |
| void AddAllocatedMessage(Message* message, const FieldDescriptor* field, |
| Message* new_entry) const override; |
| |
| const FieldDescriptor* FindKnownExtensionByName( |
| const std::string& name) const override; |
| const FieldDescriptor* FindKnownExtensionByNumber(int number) const override; |
| |
| bool SupportsUnknownEnumValues() const override; |
| |
| // This value for arena_offset_ indicates that there is no arena pointer in |
| // this message (e.g., old generated code). |
| static const int kNoArenaPointer = -1; |
| |
| // This value for unknown_field_offset_ indicates that there is no |
| // UnknownFieldSet in this message, and that instead, we are using the |
| // Zero-Overhead Arena Pointer trick. When this is the case, arena_offset_ |
| // actually indexes to an InternalMetadataWithArena instance, which can return |
| // either an arena pointer or an UnknownFieldSet or both. It is never the case |
| // that unknown_field_offset_ == kUnknownFieldSetInMetadata && arena_offset_ |
| // == kNoArenaPointer. |
| static const int kUnknownFieldSetInMetadata = -1; |
| |
| protected: |
| void* MutableRawRepeatedField(Message* message, const FieldDescriptor* field, |
| FieldDescriptor::CppType, int ctype, |
| const Descriptor* desc) const override; |
| |
| const void* GetRawRepeatedField(const Message& message, |
| const FieldDescriptor* field, |
| FieldDescriptor::CppType, int ctype, |
| const Descriptor* desc) const override; |
| |
| MessageFactory* GetMessageFactory() const override; |
| |
| void* RepeatedFieldData(Message* message, const FieldDescriptor* field, |
| FieldDescriptor::CppType cpp_type, |
| const Descriptor* message_type) const override; |
| |
| private: |
| friend class google::protobuf::flat::MetadataBuilder; |
| friend class ReflectionAccessor; |
| friend class upb::google_opensource::GMR_Handlers; |
| |
| const Descriptor* const descriptor_; |
| const ReflectionSchema schema_; |
| const DescriptorPool* const descriptor_pool_; |
| MessageFactory* const message_factory_; |
| |
| // Last non weak field index. This is an optimization when most weak fields |
| // are at the end of the containing message. If a message proto doesn't |
| // contain weak fields, then this field equals descriptor_->field_count(). |
| int last_non_weak_field_index_; |
| |
| template <class T> |
| const T& GetRawNonOneof(const Message& message, |
| const FieldDescriptor* field) const; |
| template <class T> |
| T* MutableRawNonOneof(Message* message, const FieldDescriptor* field) const; |
| |
| template <typename Type> |
| const Type& GetRaw(const Message& message, |
| const FieldDescriptor* field) const; |
| template <typename Type> |
| inline Type* MutableRaw(Message* message, |
| const FieldDescriptor* field) const; |
| template <typename Type> |
| inline const Type& DefaultRaw(const FieldDescriptor* field) const; |
| |
| inline const uint32* GetHasBits(const Message& message) const; |
| inline uint32* MutableHasBits(Message* message) const; |
| inline uint32 GetOneofCase( |
| const Message& message, |
| const OneofDescriptor* oneof_descriptor) const; |
| inline uint32* MutableOneofCase( |
| Message* message, |
| const OneofDescriptor* oneof_descriptor) const; |
| inline const ExtensionSet& GetExtensionSet(const Message& message) const; |
| inline ExtensionSet* MutableExtensionSet(Message* message) const; |
| inline Arena* GetArena(Message* message) const; |
| |
| inline const InternalMetadataWithArena& GetInternalMetadataWithArena( |
| const Message& message) const; |
| |
| inline InternalMetadataWithArena* |
| MutableInternalMetadataWithArena(Message* message) const; |
| |
| inline bool IsInlined(const FieldDescriptor* field) const; |
| |
| inline bool HasBit(const Message& message, |
| const FieldDescriptor* field) const; |
| inline void SetBit(Message* message, |
| const FieldDescriptor* field) const; |
| inline void ClearBit(Message* message, |
| const FieldDescriptor* field) const; |
| inline void SwapBit(Message* message1, |
| Message* message2, |
| const FieldDescriptor* field) const; |
| |
| // This function only swaps the field. Should swap corresponding has_bit |
| // before or after using this function. |
| void SwapField(Message* message1, |
| Message* message2, |
| const FieldDescriptor* field) const; |
| |
| void SwapOneofField(Message* message1, |
| Message* message2, |
| const OneofDescriptor* oneof_descriptor) const; |
| |
| inline bool HasOneofField(const Message& message, |
| const FieldDescriptor* field) const; |
| inline void SetOneofCase(Message* message, |
| const FieldDescriptor* field) const; |
| inline void ClearOneofField(Message* message, |
| const FieldDescriptor* field) const; |
| |
| template <typename Type> |
| inline const Type& GetField(const Message& message, |
| const FieldDescriptor* field) const; |
| template <typename Type> |
| inline void SetField(Message* message, |
| const FieldDescriptor* field, const Type& value) const; |
| template <typename Type> |
| inline Type* MutableField(Message* message, |
| const FieldDescriptor* field) const; |
| template <typename Type> |
| inline const Type& GetRepeatedField(const Message& message, |
| const FieldDescriptor* field, |
| int index) const; |
| template <typename Type> |
| inline const Type& GetRepeatedPtrField(const Message& message, |
| const FieldDescriptor* field, |
| int index) const; |
| template <typename Type> |
| inline void SetRepeatedField(Message* message, |
| const FieldDescriptor* field, int index, |
| Type value) const; |
| template <typename Type> |
| inline Type* MutableRepeatedField(Message* message, |
| const FieldDescriptor* field, |
| int index) const; |
| template <typename Type> |
| inline void AddField(Message* message, |
| const FieldDescriptor* field, const Type& value) const; |
| template <typename Type> |
| inline Type* AddField(Message* message, |
| const FieldDescriptor* field) const; |
| |
| int GetExtensionNumberOrDie(const Descriptor* type) const; |
| |
| // Internal versions of EnumValue API perform no checking. Called after checks |
| // by public methods. |
| void SetEnumValueInternal(Message* message, |
| const FieldDescriptor* field, |
| int value) const; |
| void SetRepeatedEnumValueInternal(Message* message, |
| const FieldDescriptor* field, |
| int index, |
| int value) const; |
| void AddEnumValueInternal(Message* message, |
| const FieldDescriptor* field, |
| int value) const; |
| |
| |
| Message* UnsafeArenaReleaseMessage(Message* message, |
| const FieldDescriptor* field, |
| MessageFactory* factory = NULL) const; |
| |
| void UnsafeArenaSetAllocatedMessage(Message* message, |
| Message* sub_message, |
| const FieldDescriptor* field) const; |
| |
| internal::MapFieldBase* MapData(Message* message, |
| const FieldDescriptor* field) const override; |
| |
| friend inline // inline so nobody can call this function. |
| void |
| RegisterAllTypesInternal(const Metadata* file_level_metadata, int size); |
| GOOGLE_DISALLOW_EVIL_CONSTRUCTORS(GeneratedMessageReflection); |
| }; |
| |
| typedef void (*InitFunc)(); |
| |
| struct PROTOBUF_EXPORT AssignDescriptorsTable { |
| once_flag once; |
| InitFunc add_descriptors; |
| const char* filename; |
| const MigrationSchema* schemas; |
| const Message* const* default_instances; |
| const uint32* offsets; |
| // update the following descriptor arrays. |
| Metadata* file_level_metadata; |
| int num_messages; |
| const EnumDescriptor** file_level_enum_descriptors; |
| const ServiceDescriptor** file_level_service_descriptors; |
| }; |
| |
| void PROTOBUF_EXPORT AssignDescriptors(AssignDescriptorsTable* table); |
| |
| struct PROTOBUF_EXPORT DescriptorTable { |
| bool is_initialized; |
| InitFunc init_defaults; |
| const char* descriptor; |
| const char* filename; |
| AssignDescriptorsTable* assign_descriptors_table; |
| int size; // of serialized descriptor |
| }; |
| |
| void PROTOBUF_EXPORT AddDescriptors(DescriptorTable* table, |
| const InitFunc* deps, int num_deps); |
| |
| // These cannot be in lite so we put them in the reflection. |
| PROTOBUF_EXPORT void UnknownFieldSetSerializer(const uint8* base, uint32 offset, |
| uint32 tag, uint32 has_offset, |
| io::CodedOutputStream* output); |
| |
| } // namespace internal |
| } // namespace protobuf |
| } // namespace google |
| |
| #include <google/protobuf/port_undef.inc> |
| |
| #endif // GOOGLE_PROTOBUF_GENERATED_MESSAGE_REFLECTION_H__ |
