acd5b05e9f
1. Fix C++ tests.
* Add missing files to Makefile.am and fix distcheck in tests.sh
* Remove BUILT_SOURCES from conformance/Makefile.am.
* Add some missing override keyword.
* Add a type cast to int64 because our StrCat() in stubs can't handle size_t.
2. Fix Java tests.
* Add missing test dependency on guava in pom.xml.
* Include newly referenced test data in test resources.
* Manually fix map_lite_test.proto which is overwritten because it's mapped
from map_test.proto in google3.
* Add back "optimize_for = LITE_RUNTIME" which is still needed to keep the
opensource test passing as it's still running lite tests.
* Add a type cast in newBuilder() because without it the code doesn't compile
with openjdk javac 1.8 (the compiler can't figure if it's the right type
due to complex generic typing).
3. Fix Python tests.
* Remove/replace references to <hash_map>.
* Suppress more warnings in setup.py.
* Replace incorrect header inclusion for google/protobuf/proto_api.h.
* Add strings::EndsWith to google/protobuf/stubs/strutil.h because it's
referenced in the updated python C extension code.
* Replace proto2 with google::protobuf. The proto2 name is leaked to
opensource because we removed the subsitition rule for proto2 namespace
but only fixed C++ source code and forgot to update python C extension code.
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| .github/ISSUE_TEMPLATE | ||
| benchmarks | ||
| cmake | ||
| conformance | ||
| csharp | ||
| docs | ||
| editors | ||
| examples | ||
| java | ||
| js | ||
| kokoro | ||
| m4 | ||
| objectivec | ||
| php | ||
| protoc-artifacts | ||
| python | ||
| ruby | ||
| src | ||
| third_party | ||
| util/python | ||
| .gitignore | ||
| .gitmodules | ||
| appveyor.bat | ||
| appveyor.yml | ||
| autogen.sh | ||
| BUILD | ||
| CHANGES.txt | ||
| composer.json | ||
| configure.ac | ||
| CONTRIBUTORS.txt | ||
| generate_changelog.py | ||
| generate_descriptor_proto.sh | ||
| LICENSE | ||
| Makefile.am | ||
| post_process_dist.sh | ||
| protobuf-lite.pc.in | ||
| protobuf.bzl | ||
| protobuf.pc.in | ||
| Protobuf.podspec | ||
| README.md | ||
| six.BUILD | ||
| tests.sh | ||
| update_file_lists.sh | ||
| WORKSPACE | ||
Protocol Buffers - Google's data interchange format
Copyright 2008 Google Inc.
https://developers.google.com/protocol-buffers/
Overview
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.
Protocol Compiler Installation
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 release page:
https://github.com/google/protobuf/releases
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 repo here:
https://repo1.maven.org/maven2/com/google/protobuf/protoc/
These pre-built binaries are only provided for released versions. If you want to use the github master 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 Runtime Installation
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 | Ubuntu | MacOS | Windows |
|---|---|---|---|---|
| C++ (include C++ runtime and protoc) | src |  |
  |
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| Java | java |    |
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| Python | python |    |
  |
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| Objective-C | objectivec |     |
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| C# | csharp |  |
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| JavaScript | js |  |
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| Ruby | ruby |  |
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| Go | golang/protobuf | |||
| PHP | php |   |
  |
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| Dart | dart-lang/protobuf |
Quick Start
The best way to learn how to use protobuf is to follow the tutorials in our developer guide:
https://developers.google.com/protocol-buffers/docs/tutorials
If you want to learn from code examples, take a look at the examples in the examples directory.
Documentation
The complete documentation for Protocol Buffers is available via the web at: