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Diffstat (limited to 'windows_msvc-x86_64/include/google/protobuf/map_type_handler.h')
-rw-r--r-- | windows_msvc-x86_64/include/google/protobuf/map_type_handler.h | 743 |
1 files changed, 743 insertions, 0 deletions
diff --git a/windows_msvc-x86_64/include/google/protobuf/map_type_handler.h b/windows_msvc-x86_64/include/google/protobuf/map_type_handler.h new file mode 100644 index 0000000..685a770 --- /dev/null +++ b/windows_msvc-x86_64/include/google/protobuf/map_type_handler.h @@ -0,0 +1,743 @@ +// 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. + +#ifndef GOOGLE_PROTOBUF_TYPE_HANDLER_H__ +#define GOOGLE_PROTOBUF_TYPE_HANDLER_H__ + +#include <google/protobuf/arena.h> +#include <google/protobuf/generated_message_util.h> +#include <google/protobuf/wire_format_lite_inl.h> + +namespace google { +namespace protobuf { +namespace internal { + +// Used for compile time type selection. MapIf::type will be TrueType if Flag is +// true and FalseType otherwise. +template<bool Flag, typename TrueType, typename FalseType> +struct MapIf; + +template<typename TrueType, typename FalseType> +struct MapIf<true, TrueType, FalseType> { + typedef TrueType type; +}; + +template<typename TrueType, typename FalseType> +struct MapIf<false, TrueType, FalseType> { + typedef FalseType type; +}; + +// In proto2 Map, enum needs to be initialized to given default value, while +// other types' default value can be inferred from the type. +template <bool IsEnum, typename Type> +class MapValueInitializer { + public: + static inline void Initialize(Type& type, int default_enum_value); +}; + +template <typename Type> +class MapValueInitializer<true, Type> { + public: + static inline void Initialize(Type& value, int default_enum_value) { + value = static_cast<Type>(default_enum_value); + } +}; + +template <typename Type> +class MapValueInitializer<false, Type> { + public: + static inline void Initialize(Type& value, int default_enum_value) {} +}; + +template <typename Type, bool is_arena_constructable> +class MapArenaMessageCreator { + public: + // Use arena to create message if Type is arena constructable. Otherwise, + // create the message on heap. + static inline Type* CreateMessage(Arena* arena); +}; +template <typename Type> +class MapArenaMessageCreator<Type, true> { + public: + static inline Type* CreateMessage(Arena* arena) { + return Arena::CreateMessage<Type>(arena); + } +}; +template <typename Type> +class MapArenaMessageCreator<Type, false> { + public: + static inline Type* CreateMessage(Arena* arena) { + return Arena::Create<Type>(arena); + } +}; + +// Define constants for given wire field type +template <WireFormatLite::FieldType field_type, typename Type> +class MapWireFieldTypeTraits {}; + +#define TYPE_TRAITS(FieldType, CType, WireFormatType, IsMessage, IsEnum) \ + template <typename Type> \ + class MapWireFieldTypeTraits<WireFormatLite::TYPE_##FieldType, Type> { \ + public: \ + static const bool kIsMessage = IsMessage; \ + static const bool kIsEnum = IsEnum; \ + typedef typename MapIf<kIsMessage, Type*, CType>::type TypeOnMemory; \ + typedef typename MapIf<kIsEnum, int, Type>::type MapEntryAccessorType; \ + static const WireFormatLite::WireType kWireType = \ + WireFormatLite::WIRETYPE_##WireFormatType; \ + }; + +TYPE_TRAITS(MESSAGE , Type, LENGTH_DELIMITED, true, false) +TYPE_TRAITS(STRING , ArenaStringPtr, LENGTH_DELIMITED, false, false) +TYPE_TRAITS(BYTES , ArenaStringPtr , LENGTH_DELIMITED, false, false) +TYPE_TRAITS(INT64 , int64 , VARINT , false, false) +TYPE_TRAITS(UINT64 , uint64 , VARINT , false, false) +TYPE_TRAITS(INT32 , int32 , VARINT , false, false) +TYPE_TRAITS(UINT32 , uint32 , VARINT , false, false) +TYPE_TRAITS(SINT64 , int64 , VARINT , false, false) +TYPE_TRAITS(SINT32 , int32 , VARINT , false, false) +TYPE_TRAITS(ENUM , int , VARINT , false, true ) +TYPE_TRAITS(DOUBLE , double , FIXED64, false, false) +TYPE_TRAITS(FLOAT , float , FIXED32, false, false) +TYPE_TRAITS(FIXED64 , uint64 , FIXED64, false, false) +TYPE_TRAITS(FIXED32 , uint32 , FIXED32, false, false) +TYPE_TRAITS(SFIXED64, int64 , FIXED64, false, false) +TYPE_TRAITS(SFIXED32, int32 , FIXED32, false, false) +TYPE_TRAITS(BOOL , bool , VARINT , false, false) + +#undef TYPE_TRAITS + +template <WireFormatLite::FieldType field_type, typename Type> +class MapTypeHandler {}; + +template <typename Type> +class MapTypeHandler<WireFormatLite::TYPE_MESSAGE, Type> { + public: + // Enum type cannot be used for MapTypeHandler::Read. Define a type which will + // replace Enum with int. + typedef typename MapWireFieldTypeTraits<WireFormatLite::TYPE_MESSAGE, + Type>::MapEntryAccessorType MapEntryAccessorType; + // Internal stored type in MapEntryLite for given wire field type. + typedef typename MapWireFieldTypeTraits<WireFormatLite::TYPE_MESSAGE, + Type>::TypeOnMemory TypeOnMemory; + // Corresponding wire type for field type. + static const WireFormatLite::WireType kWireType = + MapWireFieldTypeTraits<WireFormatLite::TYPE_MESSAGE, Type>::kWireType; + // Whether wire type is for message. + static const bool kIsMessage = + MapWireFieldTypeTraits<WireFormatLite::TYPE_MESSAGE, Type>::kIsMessage; + // Whether wire type is for enum. + static const bool kIsEnum = + MapWireFieldTypeTraits<WireFormatLite::TYPE_MESSAGE, Type>::kIsEnum; + + // Functions used in parsing and serialization. =================== + static inline int ByteSize(const MapEntryAccessorType& value); + static inline int GetCachedSize(const MapEntryAccessorType& value); + static inline bool Read(io::CodedInputStream* input, + MapEntryAccessorType* value); + static inline void Write(int field, const MapEntryAccessorType& value, + io::CodedOutputStream* output); + static inline uint8* InternalWriteToArray(int field, + const MapEntryAccessorType& value, + bool deterministic, uint8* target); + static inline uint8* WriteToArray(int field, + const MapEntryAccessorType& value, + uint8* target); + + // Functions to manipulate data on memory. ======================== + static inline const Type& GetExternalReference(const Type* value); + static inline void DeleteNoArena(const Type* x); + static inline void Merge(const Type& from, Type** to, Arena* arena); + static inline void Clear(Type** value, Arena* arena); + static inline void ClearMaybeByDefaultEnum(Type** value, Arena* arena, + int default_enum_value); + static inline void Initialize(Type** x, Arena* arena); + + static inline void InitializeMaybeByDefaultEnum(Type** x, + int default_enum_value, + Arena* arena); + static inline Type* EnsureMutable(Type** value, Arena* arena); + // SpaceUsedInMapEntry: Return bytes used by value in MapEntry, excluding + // those already calculate in sizeof(MapField). + static inline int SpaceUsedInMapEntry(const Type* value); + // Return bytes used by value in Map. + static inline int SpaceUsedInMap(const Type& value); + // Assign default value to given instance. + static inline void AssignDefaultValue(Type** value); + // Return default instance if value is not initialized when calling const + // reference accessor. + static inline const Type& DefaultIfNotInitialized( + const Type* value, const Type* default_value); + // Check if all required fields have values set. + static inline bool IsInitialized(Type* value); +}; + +#define MAP_HANDLER(FieldType) \ + template <typename Type> \ + class MapTypeHandler<WireFormatLite::TYPE_##FieldType, Type> { \ + public: \ + typedef typename MapWireFieldTypeTraits<WireFormatLite::TYPE_##FieldType, \ + Type>::MapEntryAccessorType \ + MapEntryAccessorType; \ + typedef typename MapWireFieldTypeTraits<WireFormatLite::TYPE_##FieldType, \ + Type>::TypeOnMemory TypeOnMemory; \ + static const WireFormatLite::WireType kWireType = \ + MapWireFieldTypeTraits<WireFormatLite::TYPE_##FieldType, \ + Type>::kWireType; \ + static const bool kIsMessage = \ + MapWireFieldTypeTraits<WireFormatLite::TYPE_##FieldType, \ + Type>::kIsMessage; \ + static const bool kIsEnum = \ + MapWireFieldTypeTraits<WireFormatLite::TYPE_##FieldType, \ + Type>::kIsEnum; \ + static inline int ByteSize(const MapEntryAccessorType& value); \ + static inline int GetCachedSize(const MapEntryAccessorType& value); \ + static inline bool Read(io::CodedInputStream* input, \ + MapEntryAccessorType* value); \ + static inline void Write(int field, const MapEntryAccessorType& value, \ + io::CodedOutputStream* output); \ + static inline uint8* InternalWriteToArray( \ + int field, \ + const MapEntryAccessorType& value, \ + bool deterministic, \ + uint8* target); \ + static inline uint8* WriteToArray(int field, \ + const MapEntryAccessorType& value, \ + uint8* target) { \ + return InternalWriteToArray(field, value, false, target); \ + } \ + static inline const MapEntryAccessorType& GetExternalReference( \ + const TypeOnMemory& value); \ + static inline void DeleteNoArena(const TypeOnMemory& x); \ + static inline void Merge(const MapEntryAccessorType& from, \ + TypeOnMemory* to, Arena* arena); \ + static inline void Clear(TypeOnMemory* value, Arena* arena); \ + static inline void ClearMaybeByDefaultEnum(TypeOnMemory* value, \ + Arena* arena, \ + int default_enum); \ + static inline int SpaceUsedInMapEntry(const TypeOnMemory& value); \ + static inline int SpaceUsedInMap(const TypeOnMemory& value); \ + static inline int SpaceUsedInMap(const string& value); \ + static inline void AssignDefaultValue(TypeOnMemory* value); \ + static inline const MapEntryAccessorType& DefaultIfNotInitialized( \ + const TypeOnMemory& value, const TypeOnMemory& default_value); \ + static inline bool IsInitialized(const TypeOnMemory& value); \ + static void DeleteNoArena(TypeOnMemory& value); \ + static inline void Initialize(TypeOnMemory* value, Arena* arena); \ + static inline void InitializeMaybeByDefaultEnum(TypeOnMemory* value, \ + int default_enum_value, \ + Arena* arena); \ + static inline MapEntryAccessorType* EnsureMutable(TypeOnMemory* value, \ + Arena* arena); \ + }; +MAP_HANDLER(STRING) +MAP_HANDLER(BYTES) +MAP_HANDLER(INT64) +MAP_HANDLER(UINT64) +MAP_HANDLER(INT32) +MAP_HANDLER(UINT32) +MAP_HANDLER(SINT64) +MAP_HANDLER(SINT32) +MAP_HANDLER(ENUM) +MAP_HANDLER(DOUBLE) +MAP_HANDLER(FLOAT) +MAP_HANDLER(FIXED64) +MAP_HANDLER(FIXED32) +MAP_HANDLER(SFIXED64) +MAP_HANDLER(SFIXED32) +MAP_HANDLER(BOOL) +#undef MAP_HANDLER + +template <typename Type> +inline int +MapTypeHandler<WireFormatLite::TYPE_MESSAGE, Type>::ByteSize( + const MapEntryAccessorType& value) { + return WireFormatLite::MessageSizeNoVirtual(value); +} + +#define GOOGLE_PROTOBUF_BYTE_SIZE(FieldType, DeclaredType) \ + template <typename Type> \ + inline int MapTypeHandler<WireFormatLite::TYPE_##FieldType, Type>::ByteSize( \ + const MapEntryAccessorType& value) { \ + return WireFormatLite::DeclaredType##Size(value); \ + } + +GOOGLE_PROTOBUF_BYTE_SIZE(STRING, String) +GOOGLE_PROTOBUF_BYTE_SIZE(BYTES , Bytes) +GOOGLE_PROTOBUF_BYTE_SIZE(INT64 , Int64) +GOOGLE_PROTOBUF_BYTE_SIZE(UINT64, UInt64) +GOOGLE_PROTOBUF_BYTE_SIZE(INT32 , Int32) +GOOGLE_PROTOBUF_BYTE_SIZE(UINT32, UInt32) +GOOGLE_PROTOBUF_BYTE_SIZE(SINT64, SInt64) +GOOGLE_PROTOBUF_BYTE_SIZE(SINT32, SInt32) +GOOGLE_PROTOBUF_BYTE_SIZE(ENUM , Enum) + +#undef GOOGLE_PROTOBUF_BYTE_SIZE + +#define FIXED_BYTE_SIZE(FieldType, DeclaredType) \ + template <typename Type> \ + inline int MapTypeHandler<WireFormatLite::TYPE_##FieldType, Type>::ByteSize( \ + const MapEntryAccessorType& value) { \ + return WireFormatLite::k##DeclaredType##Size; \ + } + +FIXED_BYTE_SIZE(DOUBLE , Double) +FIXED_BYTE_SIZE(FLOAT , Float) +FIXED_BYTE_SIZE(FIXED64 , Fixed64) +FIXED_BYTE_SIZE(FIXED32 , Fixed32) +FIXED_BYTE_SIZE(SFIXED64, SFixed64) +FIXED_BYTE_SIZE(SFIXED32, SFixed32) +FIXED_BYTE_SIZE(BOOL , Bool) + +#undef FIXED_BYTE_SIZE + +template <typename Type> +inline int +MapTypeHandler<WireFormatLite::TYPE_MESSAGE, Type>::GetCachedSize( + const MapEntryAccessorType& value) { + return WireFormatLite::LengthDelimitedSize(value.GetCachedSize()); +} + +#define GET_CACHED_SIZE(FieldType, DeclaredType) \ + template <typename Type> \ + inline int \ + MapTypeHandler<WireFormatLite::TYPE_##FieldType, Type>::GetCachedSize( \ + const MapEntryAccessorType& value) { \ + return WireFormatLite::DeclaredType##Size(value); \ + } + +GET_CACHED_SIZE(STRING, String) +GET_CACHED_SIZE(BYTES , Bytes) +GET_CACHED_SIZE(INT64 , Int64) +GET_CACHED_SIZE(UINT64, UInt64) +GET_CACHED_SIZE(INT32 , Int32) +GET_CACHED_SIZE(UINT32, UInt32) +GET_CACHED_SIZE(SINT64, SInt64) +GET_CACHED_SIZE(SINT32, SInt32) +GET_CACHED_SIZE(ENUM , Enum) + +#undef GET_CACHED_SIZE + +#define GET_FIXED_CACHED_SIZE(FieldType, DeclaredType) \ + template <typename Type> \ + inline int \ + MapTypeHandler<WireFormatLite::TYPE_##FieldType, Type>::GetCachedSize( \ + const MapEntryAccessorType& value) { \ + return WireFormatLite::k##DeclaredType##Size; \ + } + +GET_FIXED_CACHED_SIZE(DOUBLE , Double) +GET_FIXED_CACHED_SIZE(FLOAT , Float) +GET_FIXED_CACHED_SIZE(FIXED64 , Fixed64) +GET_FIXED_CACHED_SIZE(FIXED32 , Fixed32) +GET_FIXED_CACHED_SIZE(SFIXED64, SFixed64) +GET_FIXED_CACHED_SIZE(SFIXED32, SFixed32) +GET_FIXED_CACHED_SIZE(BOOL , Bool) + +#undef GET_FIXED_CACHED_SIZE + +template <typename Type> +inline void MapTypeHandler<WireFormatLite::TYPE_MESSAGE, Type>::Write( + int field, const MapEntryAccessorType& value, + io::CodedOutputStream* output) { + WireFormatLite::WriteMessageMaybeToArray(field, value, output); +} + +template <typename Type> +inline uint8* +MapTypeHandler<WireFormatLite::TYPE_MESSAGE, Type>::InternalWriteToArray( + int field, const MapEntryAccessorType& value, bool deterministic, + uint8* target) { + return WireFormatLite::InternalWriteMessageToArray(field, value, + deterministic, target); +} + +#define WRITE_METHOD(FieldType, DeclaredType) \ + template <typename Type> \ + inline void MapTypeHandler<WireFormatLite::TYPE_##FieldType, Type>::Write( \ + int field, const MapEntryAccessorType& value, \ + io::CodedOutputStream* output) { \ + return WireFormatLite::Write##DeclaredType(field, value, output); \ + } \ + template <typename Type> \ + inline uint8* \ + MapTypeHandler<WireFormatLite::TYPE_##FieldType, \ + Type>::InternalWriteToArray( \ + int field, const MapEntryAccessorType& value, bool, uint8* target) { \ + return WireFormatLite::Write##DeclaredType##ToArray(field, value, target); \ + } + +WRITE_METHOD(STRING , String) +WRITE_METHOD(BYTES , Bytes) +WRITE_METHOD(INT64 , Int64) +WRITE_METHOD(UINT64 , UInt64) +WRITE_METHOD(INT32 , Int32) +WRITE_METHOD(UINT32 , UInt32) +WRITE_METHOD(SINT64 , SInt64) +WRITE_METHOD(SINT32 , SInt32) +WRITE_METHOD(ENUM , Enum) +WRITE_METHOD(DOUBLE , Double) +WRITE_METHOD(FLOAT , Float) +WRITE_METHOD(FIXED64 , Fixed64) +WRITE_METHOD(FIXED32 , Fixed32) +WRITE_METHOD(SFIXED64, SFixed64) +WRITE_METHOD(SFIXED32, SFixed32) +WRITE_METHOD(BOOL , Bool) + +#undef WRITE_METHOD + +template <typename Type> +inline bool MapTypeHandler<WireFormatLite::TYPE_MESSAGE, Type>::Read( + io::CodedInputStream* input, MapEntryAccessorType* value) { + return WireFormatLite::ReadMessageNoVirtual(input, value); +} + +template <typename Type> +inline bool MapTypeHandler<WireFormatLite::TYPE_STRING, Type>::Read( + io::CodedInputStream* input, MapEntryAccessorType* value) { + return WireFormatLite::ReadString(input, value); +} + +template <typename Type> +inline bool MapTypeHandler<WireFormatLite::TYPE_BYTES, Type>::Read( + io::CodedInputStream* input, MapEntryAccessorType* value) { + return WireFormatLite::ReadBytes(input, value); +} + +#define READ_METHOD(FieldType) \ + template <typename Type> \ + inline bool MapTypeHandler<WireFormatLite::TYPE_##FieldType, Type>::Read( \ + io::CodedInputStream* input, MapEntryAccessorType* value) { \ + return WireFormatLite::ReadPrimitive<TypeOnMemory, \ + WireFormatLite::TYPE_##FieldType>( \ + input, value); \ + } + +READ_METHOD(INT64) +READ_METHOD(UINT64) +READ_METHOD(INT32) +READ_METHOD(UINT32) +READ_METHOD(SINT64) +READ_METHOD(SINT32) +READ_METHOD(ENUM) +READ_METHOD(DOUBLE) +READ_METHOD(FLOAT) +READ_METHOD(FIXED64) +READ_METHOD(FIXED32) +READ_METHOD(SFIXED64) +READ_METHOD(SFIXED32) +READ_METHOD(BOOL) + +#undef READ_METHOD + +// Definition for message handler + +template <typename Type> +inline const Type& +MapTypeHandler<WireFormatLite::TYPE_MESSAGE, + Type>::GetExternalReference(const Type* value) { + return *value; +} + +template <typename Type> +inline int +MapTypeHandler<WireFormatLite::TYPE_MESSAGE, + Type>::SpaceUsedInMapEntry(const Type* value) { + return value->SpaceUsed(); +} + +template <typename Type> +int MapTypeHandler<WireFormatLite::TYPE_MESSAGE, Type>::SpaceUsedInMap( + const Type& value) { + return value.SpaceUsed(); +} + +template <typename Type> +inline void MapTypeHandler<WireFormatLite::TYPE_MESSAGE, Type>::Clear( + Type** value, Arena* arena) { + if (*value != NULL) (*value)->Clear(); +} +template <typename Type> +inline void +MapTypeHandler<WireFormatLite::TYPE_MESSAGE, + Type>::ClearMaybeByDefaultEnum(Type** value, + Arena* arena, + int default_enum_value) { + if (*value != NULL) (*value)->Clear(); +} +template <typename Type> +inline void MapTypeHandler<WireFormatLite::TYPE_MESSAGE, Type>::Merge( + const Type& from, Type** to, Arena* arena) { + (*to)->MergeFrom(from); +} + +template <typename Type> +void MapTypeHandler<WireFormatLite::TYPE_MESSAGE, Type>::DeleteNoArena( + const Type* ptr) { + delete ptr; +} + +template <typename Type> +inline void MapTypeHandler<WireFormatLite::TYPE_MESSAGE, + Type>::AssignDefaultValue(Type** value) { + *value = const_cast<Type*>(&Type::default_instance()); +} + +template <typename Type> +inline void MapTypeHandler<WireFormatLite::TYPE_MESSAGE, + Type>::Initialize(Type** x, + Arena* arena) { + *x = NULL; +} + +template <typename Type> +inline void MapTypeHandler<WireFormatLite::TYPE_MESSAGE, Type>:: + InitializeMaybeByDefaultEnum(Type** x, int default_enum_value, + Arena* arena) { + *x = NULL; +} + +template <typename Type> +inline Type* MapTypeHandler<WireFormatLite::TYPE_MESSAGE, + Type>::EnsureMutable(Type** value, + Arena* arena) { + if (*value == NULL) { + *value = + MapArenaMessageCreator<Type, Arena::is_arena_constructable<Type>:: + type::value>::CreateMessage(arena); + } + return *value; +} + +template <typename Type> +inline const Type& MapTypeHandler<WireFormatLite::TYPE_MESSAGE, Type>:: + DefaultIfNotInitialized(const Type* value, const Type* default_value) { + return value != NULL ? *value : *default_value; +} + +template <typename Type> +inline bool MapTypeHandler<WireFormatLite::TYPE_MESSAGE, + Type>::IsInitialized(Type* value) { + return value->IsInitialized(); +} + +// Definition for string/bytes handler + +#define STRING_OR_BYTES_HANDLER_FUNCTIONS(FieldType) \ + template <typename Type> \ + inline const typename MapTypeHandler<WireFormatLite::TYPE_##FieldType, \ + Type>::MapEntryAccessorType& \ + MapTypeHandler<WireFormatLite::TYPE_##FieldType, \ + Type>::GetExternalReference(const TypeOnMemory& value) { \ + return value.Get(&::google::protobuf::internal::GetEmptyStringAlreadyInited()); \ + } \ + template <typename Type> \ + inline int \ + MapTypeHandler<WireFormatLite::TYPE_##FieldType, Type>::SpaceUsedInMapEntry( \ + const TypeOnMemory& value) { \ + return sizeof(value); \ + } \ + template <typename Type> \ + inline int MapTypeHandler<WireFormatLite::TYPE_##FieldType, \ + Type>::SpaceUsedInMap(const TypeOnMemory& value) { \ + return sizeof(value); \ + } \ + template <typename Type> \ + inline int MapTypeHandler<WireFormatLite::TYPE_##FieldType, \ + Type>::SpaceUsedInMap(const string& value) { \ + return sizeof(value); \ + } \ + template <typename Type> \ + inline void MapTypeHandler<WireFormatLite::TYPE_##FieldType, Type>::Clear( \ + TypeOnMemory* value, Arena* arena) { \ + value->ClearToEmpty(&::google::protobuf::internal::GetEmptyStringAlreadyInited(), \ + arena); \ + } \ + template <typename Type> \ + inline void \ + MapTypeHandler<WireFormatLite::TYPE_##FieldType, \ + Type>::ClearMaybeByDefaultEnum(TypeOnMemory* value, \ + Arena* arena, \ + int default_enum) { \ + Clear(value, arena); \ + } \ + template <typename Type> \ + inline void MapTypeHandler<WireFormatLite::TYPE_##FieldType, Type>::Merge( \ + const MapEntryAccessorType& from, TypeOnMemory* to, Arena* arena) { \ + to->Set(&::google::protobuf::internal::GetEmptyStringAlreadyInited(), from, arena); \ + } \ + template <typename Type> \ + void MapTypeHandler<WireFormatLite::TYPE_##FieldType, Type>::DeleteNoArena( \ + TypeOnMemory& value) { \ + value.DestroyNoArena(&::google::protobuf::internal::GetEmptyStringAlreadyInited()); \ + } \ + template <typename Type> \ + inline void MapTypeHandler<WireFormatLite::TYPE_##FieldType, \ + Type>::AssignDefaultValue(TypeOnMemory* value) {} \ + template <typename Type> \ + inline void \ + MapTypeHandler<WireFormatLite::TYPE_##FieldType, Type>::Initialize( \ + TypeOnMemory* value, Arena* arena) { \ + value->UnsafeSetDefault( \ + &::google::protobuf::internal::GetEmptyStringAlreadyInited()); \ + } \ + template <typename Type> \ + inline void \ + MapTypeHandler<WireFormatLite::TYPE_##FieldType, \ + Type>::InitializeMaybeByDefaultEnum(TypeOnMemory* value, \ + int default_enum_value, \ + Arena* arena) { \ + Initialize(value, arena); \ + } \ + template <typename Type> \ + inline typename MapTypeHandler<WireFormatLite::TYPE_##FieldType, \ + Type>::MapEntryAccessorType* \ + MapTypeHandler<WireFormatLite::TYPE_##FieldType, Type>::EnsureMutable( \ + TypeOnMemory* value, Arena* arena) { \ + return value->Mutable(&::google::protobuf::internal::GetEmptyStringAlreadyInited(), \ + arena); \ + } \ + template <typename Type> \ + inline const typename MapTypeHandler<WireFormatLite::TYPE_##FieldType, \ + Type>::MapEntryAccessorType& \ + MapTypeHandler<WireFormatLite::TYPE_##FieldType, \ + Type>::DefaultIfNotInitialized(const TypeOnMemory& value, \ + const TypeOnMemory& \ + default_value) { \ + return value.Get(&::google::protobuf::internal::GetEmptyStringAlreadyInited()); \ + } \ + template <typename Type> \ + inline bool MapTypeHandler<WireFormatLite::TYPE_##FieldType, \ + Type>::IsInitialized(const TypeOnMemory& value) { \ + return true; \ + } +STRING_OR_BYTES_HANDLER_FUNCTIONS(STRING) +STRING_OR_BYTES_HANDLER_FUNCTIONS(BYTES) +#undef STRING_OR_BYTES_HANDLER_FUNCTIONS + +#define PRIMITIVE_HANDLER_FUNCTIONS(FieldType) \ + template <typename Type> \ + inline const typename MapTypeHandler<WireFormatLite::TYPE_##FieldType, \ + Type>::MapEntryAccessorType& \ + MapTypeHandler<WireFormatLite::TYPE_##FieldType, \ + Type>::GetExternalReference(const TypeOnMemory& value) { \ + return value; \ + } \ + template <typename Type> \ + inline int \ + MapTypeHandler<WireFormatLite::TYPE_##FieldType, Type>::SpaceUsedInMapEntry( \ + const TypeOnMemory& value) { \ + return 0; \ + } \ + template <typename Type> \ + inline int MapTypeHandler<WireFormatLite::TYPE_##FieldType, \ + Type>::SpaceUsedInMap(const TypeOnMemory& value) { \ + return sizeof(Type); \ + } \ + template <typename Type> \ + inline void MapTypeHandler<WireFormatLite::TYPE_##FieldType, Type>::Clear( \ + TypeOnMemory* value, Arena* arena) { \ + *value = 0; \ + } \ + template <typename Type> \ + inline void \ + MapTypeHandler<WireFormatLite::TYPE_##FieldType, \ + Type>::ClearMaybeByDefaultEnum(TypeOnMemory* value, \ + Arena* arena, \ + int default_enum_value) { \ + *value = static_cast<TypeOnMemory>(default_enum_value); \ + } \ + template <typename Type> \ + inline void MapTypeHandler<WireFormatLite::TYPE_##FieldType, Type>::Merge( \ + const MapEntryAccessorType& from, TypeOnMemory* to, Arena* arena) { \ + *to = from; \ + } \ + template <typename Type> \ + inline void MapTypeHandler<WireFormatLite::TYPE_##FieldType, \ + Type>::DeleteNoArena(TypeOnMemory& x) {} \ + template <typename Type> \ + inline void MapTypeHandler<WireFormatLite::TYPE_##FieldType, \ + Type>::AssignDefaultValue(TypeOnMemory* value) {} \ + template <typename Type> \ + inline void \ + MapTypeHandler<WireFormatLite::TYPE_##FieldType, Type>::Initialize( \ + TypeOnMemory* value, Arena* arena) { \ + *value = 0; \ + } \ + template <typename Type> \ + inline void \ + MapTypeHandler<WireFormatLite::TYPE_##FieldType, \ + Type>::InitializeMaybeByDefaultEnum(TypeOnMemory* value, \ + int default_enum_value, \ + Arena* arena) { \ + *value = static_cast<TypeOnMemory>(default_enum_value); \ + } \ + template <typename Type> \ + inline typename MapTypeHandler<WireFormatLite::TYPE_##FieldType, \ + Type>::MapEntryAccessorType* \ + MapTypeHandler<WireFormatLite::TYPE_##FieldType, Type>::EnsureMutable( \ + TypeOnMemory* value, Arena* arena) { \ + return value; \ + } \ + template <typename Type> \ + inline const typename MapTypeHandler<WireFormatLite::TYPE_##FieldType, \ + Type>::MapEntryAccessorType& \ + MapTypeHandler<WireFormatLite::TYPE_##FieldType, \ + Type>::DefaultIfNotInitialized(const TypeOnMemory& value, \ + const TypeOnMemory& \ + default_value) { \ + return value; \ + } \ + template <typename Type> \ + inline bool MapTypeHandler<WireFormatLite::TYPE_##FieldType, \ + Type>::IsInitialized(const TypeOnMemory& value) { \ + return true; \ + } +PRIMITIVE_HANDLER_FUNCTIONS(INT64) +PRIMITIVE_HANDLER_FUNCTIONS(UINT64) +PRIMITIVE_HANDLER_FUNCTIONS(INT32) +PRIMITIVE_HANDLER_FUNCTIONS(UINT32) +PRIMITIVE_HANDLER_FUNCTIONS(SINT64) +PRIMITIVE_HANDLER_FUNCTIONS(SINT32) +PRIMITIVE_HANDLER_FUNCTIONS(ENUM) +PRIMITIVE_HANDLER_FUNCTIONS(DOUBLE) +PRIMITIVE_HANDLER_FUNCTIONS(FLOAT) +PRIMITIVE_HANDLER_FUNCTIONS(FIXED64) +PRIMITIVE_HANDLER_FUNCTIONS(FIXED32) +PRIMITIVE_HANDLER_FUNCTIONS(SFIXED64) +PRIMITIVE_HANDLER_FUNCTIONS(SFIXED32) +PRIMITIVE_HANDLER_FUNCTIONS(BOOL) +#undef PRIMITIVE_HANDLER_FUNCTIONS + +} // namespace internal +} // namespace protobuf + +} // namespace google +#endif // GOOGLE_PROTOBUF_TYPE_HANDLER_H__ |