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Diffstat (limited to 'include/google/protobuf/map_entry.h')
| -rw-r--r-- | include/google/protobuf/map_entry.h | 134 |
1 files changed, 0 insertions, 134 deletions
diff --git a/include/google/protobuf/map_entry.h b/include/google/protobuf/map_entry.h deleted file mode 100644 index 536dec9d0d..0000000000 --- a/include/google/protobuf/map_entry.h +++ /dev/null @@ -1,134 +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. - -#ifndef GOOGLE_PROTOBUF_MAP_ENTRY_H__ -#define GOOGLE_PROTOBUF_MAP_ENTRY_H__ - -#include <google/protobuf/port.h> -#include <google/protobuf/generated_message_reflection.h> -#include <google/protobuf/map_entry_lite.h> -#include <google/protobuf/map_type_handler.h> -#include <google/protobuf/reflection_ops.h> -#include <google/protobuf/unknown_field_set.h> -#include <google/protobuf/wire_format_lite.h> - -// Must be included last. -#include <google/protobuf/port_def.inc> - -#ifdef SWIG -#error "You cannot SWIG proto headers" -#endif - -namespace google { -namespace protobuf { -class Arena; -namespace internal { -template <typename Derived, typename Key, typename Value, - WireFormatLite::FieldType kKeyFieldType, - WireFormatLite::FieldType kValueFieldType> -class MapField; -} -} // namespace protobuf -} // namespace google - -namespace google { -namespace protobuf { -namespace internal { - -// MapEntry is the returned google::protobuf::Message when calling AddMessage of -// google::protobuf::Reflection. In order to let it work with generated message -// reflection, its in-memory type is the same as generated message with the same -// fields. However, in order to decide the in-memory type of key/value, we need -// to know both their cpp type in generated api and proto type. In -// implementation, all in-memory types have related wire format functions to -// support except ArenaStringPtr. Therefore, we need to define another type with -// supporting wire format functions. Since this type is only used as return type -// of MapEntry accessors, it's named MapEntry accessor type. -// -// cpp type: the type visible to users in public API. -// proto type: WireFormatLite::FieldType of the field. -// in-memory type: type of the data member used to stored this field. -// MapEntry accessor type: type used in MapEntry getters/mutators to access the -// field. -// -// cpp type | proto type | in-memory type | MapEntry accessor type -// int32_t TYPE_INT32 int32_t int32_t -// int32_t TYPE_FIXED32 int32_t int32_t -// string TYPE_STRING ArenaStringPtr string -// FooEnum TYPE_ENUM int int -// FooMessage TYPE_MESSAGE FooMessage* FooMessage -// -// The in-memory types of primitive types can be inferred from its proto type, -// while we need to explicitly specify the cpp type if proto type is -// TYPE_MESSAGE to infer the in-memory type. -template <typename Derived, typename Key, typename Value, - WireFormatLite::FieldType kKeyFieldType, - WireFormatLite::FieldType kValueFieldType> -class MapEntry : public MapEntryImpl<Derived, Message, Key, Value, - kKeyFieldType, kValueFieldType> { - public: - constexpr MapEntry() {} - explicit MapEntry(Arena* arena) - : MapEntryImpl<Derived, Message, Key, Value, kKeyFieldType, - kValueFieldType>(arena) {} - ~MapEntry() override { - Message::_internal_metadata_.template Delete<UnknownFieldSet>(); - } - typedef void InternalArenaConstructable_; - typedef void DestructorSkippable_; - - typedef typename MapEntryImpl<Derived, Message, Key, Value, kKeyFieldType, - kValueFieldType>::KeyTypeHandler KeyTypeHandler; - typedef - typename MapEntryImpl<Derived, Message, Key, Value, kKeyFieldType, - kValueFieldType>::ValueTypeHandler ValueTypeHandler; - size_t SpaceUsedLong() const override { - size_t size = sizeof(Derived); - size += KeyTypeHandler::SpaceUsedInMapEntryLong(this->key_); - size += ValueTypeHandler::SpaceUsedInMapEntryLong(this->value_); - return size; - } - - private: - friend class ::PROTOBUF_NAMESPACE_ID::Arena; - template <typename C, typename K, typename V, - WireFormatLite::FieldType k_wire_type, WireFormatLite::FieldType> - friend class internal::MapField; - - GOOGLE_DISALLOW_EVIL_CONSTRUCTORS(MapEntry); -}; - -} // namespace internal -} // namespace protobuf -} // namespace google - -#include <google/protobuf/port_undef.inc> - -#endif // GOOGLE_PROTOBUF_MAP_ENTRY_H__ |