| commit | e4116700b5e5741ef1b2ca041e8c13af0c71cd89 | [log] [tgz] |
|---|---|---|
| author | Protobuf Team Bot <protobuf-github-bot@google.com> | Tue Dec 13 08:34:50 2022 -0800 |
| committer | Copybara-Service <copybara-worker@google.com> | Tue Dec 13 08:36:26 2022 -0800 |
| tree | 99212af45e419c80f9a1b08ee1773ab7fd160e6c | |
| parent | 025258525ce5029ef1bfcfa0210d8890dff708dc [diff] |
Clean up the interface of io::Printer. This CL kicks any definition longer than three or so lines out of the class body and defines them out of line. The number of private definitions at the head of the class was getting completely out of control. Ideally we would not kick Printer::Sub out, since its API is important, but there's no way to do this while also moving ValueImpl out of the class, which was taking on a whole lot of space. Today I learned that an out-of-line template definition can have multiple template <> declarations, which is necessary to be able to utter the signature of those symbols out of line. PiperOrigin-RevId: 495030857
Copyright 2008 Google Inc.
Protocol Buffers documentation
Protocol Buffers (a.k.a., protobuf) are Google's language-neutral, platform-neutral, extensible mechanism for serializing structured data. You can find protobuf's documentation on the Google Developers site.
This README file contains protobuf installation instructions. To install protobuf, you need to install the protocol compiler (used to compile .proto files) and the protobuf runtime for your chosen programming language.
The protocol compiler is written in C++. If you are using C++, please follow the C++ Installation Instructions to install protoc along with the C++ runtime.
For non-C++ users, the simplest way to install the protocol compiler is to download a pre-built binary from our GitHub release page.
In the downloads section of each release, you can find pre-built binaries in zip packages: protoc-$VERSION-$PLATFORM.zip. It contains the protoc binary as well as a set of standard .proto files distributed along with protobuf.
If you are looking for an old version that is not available in the release page, check out the Maven repository.
These pre-built binaries are only provided for released versions. If you want to use the github main version at HEAD, or you need to modify protobuf code, or you are using C++, it's recommended to build your own protoc binary from source.
If you would like to build protoc binary from source, see the C++ Installation Instructions.
Protobuf supports several different programming languages. For each programming language, you can find instructions in the corresponding source directory about how to install protobuf runtime for that specific language:
| Language | Source |
|---|---|
| C++ (include C++ runtime and protoc) | src |
| Java | java |
| Python | python |
| Objective-C | objectivec |
| C# | csharp |
| Ruby | ruby |
| Go | protocolbuffers/protobuf-go |
| PHP | php |
| Dart | dart-lang/protobuf |
| Javascript | protocolbuffers/protobuf-javascript |
The best way to learn how to use protobuf is to follow the tutorials in our developer guide.
If you want to learn from code examples, take a look at the examples in the examples directory.
The complete documentation is available via the Protocol Buffers documentation.
To be alerted to upcoming changes in Protocol Buffers and connect with protobuf developers and users, join the Google Group.