| // 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. | |
| // This header file defines an internal class that encapsulates internal message | |
| // metadata (Unknown-field set, Arena pointer, ...) and allows its | |
| // representation to be made more space-efficient via various optimizations. | |
| // | |
| // Note that this is distinct from google::protobuf::Metadata, which encapsulates | |
| // Descriptor and Reflection pointers. | |
| namespace google { | |
| namespace protobuf { | |
| namespace internal { | |
| class InternalMetadataWithArena | |
| : public InternalMetadataWithArenaBase<UnknownFieldSet, | |
| InternalMetadataWithArena> { | |
| public: | |
| InternalMetadataWithArena() {} | |
| explicit InternalMetadataWithArena(Arena* arena) | |
| : InternalMetadataWithArenaBase<UnknownFieldSet, | |
| InternalMetadataWithArena>(arena) {} | |
| void DoSwap(UnknownFieldSet* other) { | |
| mutable_unknown_fields()->Swap(other); | |
| } | |
| void DoMergeFrom(const UnknownFieldSet& other) { | |
| mutable_unknown_fields()->MergeFrom(other); | |
| } | |
| void DoClear() { | |
| mutable_unknown_fields()->Clear(); | |
| } | |
| static const UnknownFieldSet& default_instance() { | |
| return *UnknownFieldSet::default_instance(); | |
| } | |
| }; | |
| } // namespace internal | |
| } // namespace protobuf | |
| } // namespace google | |