Files
flatbuffers/.github/workflows/build.yml
David P. Sicilia a69815f72c [C++17] Add compile-time reflection for fields. (#6324)
* [C++17] Add compile-time reflection for fields.

Included in this commit is the following:

  - The C++ generator has been modified so that,
    when in C++17 mode, it will emit Table and
    Struct field traits that can be used at com-
    pile time as a form of static reflection. This
    includes field types, field names, and a tuple
    of field getter results.

  - Diffs to the cpp17 generated files. No other
    generated files are affected.

  - A unit test that also serves as an example. It
    demonstrates how to use the full power of this
    reflection to implement a full recursive
    JSON-like stringifier for Flatbuffers types,
    but without needing any runtime access to the
    *.fbs definition files; the computation is
    done using only static reflection.

Tested on Linux with gcc 10.2.0.

Fixes #6285.

* Fix int-conversion warning on MSVC.

* Try to fix std::to_string ambiguity on MSVC.

* Fix clang-format diffs.

* Fix more clang-format diffs.

* Fix last clang-format diff.

* Enable C++17 build/test for VC 19 platform in CI.

* Forgot to add value to cmake command line variable.

* Various fixes/changes in response to @vglavnyy's feedback.

* Replace "fields pack" with index-based getters.

* Fix MSVC error.

* Fix clang-format diffs.

* getter_for method returns result instead of address-of-getter.

* Next round of reviewer suggestions.

* Use type instead of hardcoded struct name.

* Fix clang-format diff.

* Add test for FieldType since it is not used in the stringify test.

* Add fields_number field to Traits struct.

* Add --cpp-static-reflection flag and put those features behind it.

* Fix clang-format diffs.

* Remove <tuple> include.
2021-03-05 10:01:40 -08:00

231 lines
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YAML

name: CI
on:
push:
branches:
- master
pull_request:
branches:
- master
jobs:
build-linux:
name: Build Linux
runs-on: ubuntu-latest
strategy:
matrix:
cxx: [g++-9, clang++-9]
steps:
- uses: actions/checkout@v1
- name: cmake
run: CXX=${{ matrix.cxx }} cmake -G "Unix Makefiles" -DCMAKE_BUILD_TYPE=Release .
- name: build
run: make -j4
- name: test
run: ./flattests
- name: upload build artifacts
uses: actions/upload-artifact@v1
with:
name: Linux flatc binary ${{ matrix.cxx }}
path: flatc
build-windows:
name: Build Windows
runs-on: windows-latest
steps:
- uses: actions/checkout@v1
- name: Add msbuild to PATH
uses: microsoft/setup-msbuild@v1.0.2
- name: cmake
run: cmake -G "Visual Studio 16 2019" -A x64 -DCMAKE_BUILD_TYPE=Release -DFLATBUFFERS_BUILD_CPP17=ON .
- name: build
run: msbuild.exe FlatBuffers.sln /p:Configuration=Release /p:Platform=x64
- name: test
run: Release\flattests.exe
- name: upload build artifacts
uses: actions/upload-artifact@v1
with:
name: Windows flatc binary
path: Release\flatc.exe
build-windows-2017:
name: Build Windows 2017
runs-on: windows-2016
steps:
- uses: actions/checkout@v1
- name: Add msbuild to PATH
uses: microsoft/setup-msbuild@v1.0.2
- name: cmake
run: cmake -G "Visual Studio 15 2017" -A x64 -DCMAKE_BUILD_TYPE=Release .
- name: build
run: msbuild.exe FlatBuffers.sln /p:Configuration=Release /p:Platform=x64
- name: test
run: Release\flattests.exe
build-mac:
name: Build Mac
runs-on: macos-latest
steps:
- uses: actions/checkout@v1
- name: cmake
run: cmake -G "Xcode" -DCMAKE_BUILD_TYPE=Release -DFLATBUFFERS_FLATC_EXECUTABLE=_build/Release/flatc .
- name: build
# NOTE: we need this _build dir to not have xcodebuild's default ./build dir clash with the BUILD file.
run: xcodebuild -toolchain clang -configuration Release -target flattests SYMROOT=$(PWD)/_build
- name: test
run: _build/Release/flattests
- name: upload build artifacts
uses: actions/upload-artifact@v1
with:
name: Mac flatc binary
path: _build/Release/flatc
build-android:
name: Build Android (on Linux)
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@v1
- name: set up JDK 1.8
uses: actions/setup-java@v1
with:
java-version: 1.8
- name: set up flatc
run: |
cmake -DFLATBUFFERS_BUILD_TESTS=OFF -DFLATBUFFERS_BUILD_FLATLIB=OFF -DFLATBUFFERS_BUILD_FLATHASH=OFF .
make
echo "${PWD}" >> $GITHUB_PATH
- name: build
working-directory: android
run: bash ./gradlew clean build
build-generator:
name: Check Generated Code
runs-on: ubuntu-latest
strategy:
matrix:
cxx: [g++-9, clang++-9]
steps:
- uses: actions/checkout@v1
- name: cmake
run: CXX=${{ matrix.cxx }} cmake -G "Unix Makefiles" -DFLATBUFFERS_BUILD_TESTS=OFF -DCMAKE_BUILD_TYPE=Release . && make -j4
- name: Generate
run: bash scripts/check-generate-code.sh && bash scripts/check-grpc-generated-code.sh
build-java:
name: Build Java
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@v1
- name: test
working-directory: tests
run: bash JavaTest.sh
build-kotlin:
name: Build Kotlin
runs-on: macos-latest
steps:
- name: Checkout
uses: actions/checkout@v1
- name: Build
working-directory: kotlin
run: ./gradlew clean build allTests
- name: Run Benchmark
working-directory: kotlin
run: ./gradlew benchmark
- name: Generate Benchmark Report
working-directory: kotlin
run: |
./gradlew jmhReport;
mv benchmark/build/reports/benchmarks/main/* benchmark_latest
- name: Archive benchmark report
uses: actions/upload-artifact@v1
with:
name: Kotlin Benchmark Report
path: kotlin/benchmark_latest
build-rust:
name: Build Rust
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@v1
- name: test
working-directory: tests
run: bash RustTest.sh
#build-js:
# name: Build JS
# runs-on: ubuntu-latest
# steps:
# - uses: actions/checkout@v1
# - name: flatc
# # FIXME: make test script not rely on flatc
# run: cmake -G "Unix Makefiles" -DCMAKE_BUILD_TYPE=Release -DFLATBUFFERS_BUILD_TESTS=OFF -DFLATBUFFERS_INSTALL=OFF -DFLATBUFFERS_BUILD_FLATLIB=OFF -DFLATBUFFERS_BUILD_FLATHASH=OFF . && make -j4
# - name: test
# working-directory: tests
# run: bash JavaScriptTest.sh
#build-ts:
# name: Build TS
# runs-on: ubuntu-latest
# steps:
# - uses: actions/checkout@v1
# - name: flatc
# # FIXME: make test script not rely on flatc
# run: cmake -G "Unix Makefiles" -DCMAKE_BUILD_TYPE=Release -DFLATBUFFERS_BUILD_TESTS=OFF -DFLATBUFFERS_INSTALL=OFF -DFLATBUFFERS_BUILD_FLATLIB=OFF -DFLATBUFFERS_BUILD_FLATHASH=OFF . && make -j4
# - name: test
# working-directory: tests
# run: bash TypeScriptTest.sh
build-python:
name: Build Python
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@v1
- name: test
working-directory: tests
run: bash PythonTest.sh
build-go:
name: Build Go
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@v1
- name: flatc
# FIXME: make test script not rely on flatc
run: cmake -G "Unix Makefiles" -DCMAKE_BUILD_TYPE=Release -DFLATBUFFERS_BUILD_TESTS=OFF -DFLATBUFFERS_INSTALL=OFF -DFLATBUFFERS_BUILD_FLATLIB=OFF -DFLATBUFFERS_BUILD_FLATHASH=OFF . && make -j4
- name: test
working-directory: tests
run: bash GoTest.sh
#build-csharp:
# name: Build CSharp
# runs-on: ubuntu-latest
# steps:
# - uses: actions/checkout@v1
# - name: test
# working-directory: tests/FlatBuffers.Test
# run: bash NetTest.sh
#build-php:
# name: Build PHP
# runs-on: ubuntu-latest
# steps:
# - uses: actions/checkout@v1
# - name: flatc
# # FIXME: make test script not rely on flatc
# run: cmake -G "Unix Makefiles" -DCMAKE_BUILD_TYPE=Release -DFLATBUFFERS_BUILD_TESTS=OFF -DFLATBUFFERS_INSTALL=OFF -DFLATBUFFERS_BUILD_FLATLIB=OFF -DFLATBUFFERS_BUILD_FLATHASH=OFF . && make -j4
# - name: test
# working-directory: tests
# run: |
# php phpTest.php
# sh phpUnionVectorTest.sh
build-swift:
name: Build Swift
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@v1
- name: test
working-directory: tests/FlatBuffers.Test.Swift
run: sh SwiftTest.sh