Optimize binary `get_number` implementation by reading multiple bytes at once #3457

Workflow file for this run

	name: Ubuntu

	on:
	push:
	branches:
	- develop
	- master
	- release/*
	pull_request:
	workflow_dispatch:

	permissions:
	contents: read

	concurrency:
	group: ${{ github.workflow }}-${{ github.ref \|\| github.run_id }}
	cancel-in-progress: true

	jobs:
	ci_test_clang:
	runs-on: ubuntu-latest
	container: silkeh/clang:dev
	steps:
	- name: Install git and unzip
	run: apt-get update ; apt-get install -y git unzip
	- uses: actions/checkout@v4
	- name: Get latest CMake and ninja
	uses: lukka/[email protected]
	- name: Run CMake
	run: cmake -S . -B build -DJSON_CI=On
	- name: Build
	run: cmake --build build --target ci_test_clang

	ci_test_gcc:
	runs-on: ubuntu-latest
	container: ghcr.io/nlohmann/json-ci:v2.4.0
	steps:
	- uses: actions/checkout@v4
	- name: Run CMake
	run: cmake -S . -B build -DJSON_CI=On
	- name: Build
	run: cmake --build build --target ci_test_gcc

	ci_static_analysis:
	runs-on: ubuntu-latest
	container: ghcr.io/nlohmann/json-ci:v2.4.0
	strategy:
	matrix:
	target: [ci_cppcheck, ci_test_valgrind, ci_test_amalgamation, ci_test_single_header, ci_single_binaries, ci_infer]
	steps:
	- uses: actions/checkout@v4
	- name: Run CMake
	run: cmake -S . -B build -DJSON_CI=On
	- name: Build
	run: cmake --build build --target ${{ matrix.target }}

	ci_static_analysis_ubuntu:
	runs-on: ubuntu-latest
	strategy:
	matrix:
	target: [ci_cpplint, ci_reproducible_tests, ci_non_git_tests, ci_offline_testdata]
	steps:
	- uses: actions/checkout@v4
	- name: Get latest CMake and ninja
	uses: lukka/[email protected]
	- name: Run CMake
	run: cmake -S . -B build -DJSON_CI=On
	- name: Build
	run: cmake --build build --target ${{ matrix.target }}

	ci_static_analysis_clang:
	runs-on: ubuntu-latest
	container: silkeh/clang:dev
	strategy:
	matrix:
	target: [ci_clang_tidy, ci_test_clang_sanitizer, ci_clang_analyze]
	steps:
	- name: Install git, clang-tools, and unzip
	run: apt-get update ; apt-get install -y git clang-tools unzip
	- uses: actions/checkout@v4
	- name: Get latest CMake and ninja
	uses: lukka/[email protected]
	- name: Run CMake
	run: cmake -S . -B build -DJSON_CI=On
	- name: Build
	run: cmake --build build --target ${{ matrix.target }}

	ci_cmake_options:
	runs-on: ubuntu-latest
	container: ubuntu:focal
	strategy:
	matrix:
	target: [ci_cmake_flags, ci_test_diagnostics, ci_test_noexceptions, ci_test_noimplicitconversions, ci_test_legacycomparison, ci_test_noglobaludls]
	steps:
	- name: Install build-essential
	run: apt-get update ; apt-get install -y build-essential unzip wget git
	- uses: actions/checkout@v4
	- name: Get latest CMake and ninja
	uses: lukka/[email protected]
	- name: Run CMake
	run: cmake -S . -B build -DJSON_CI=On
	- name: Build
	run: cmake --build build --target ${{ matrix.target }}

	ci_test_coverage:
	runs-on: ubuntu-latest
	permissions:
	contents: read
	checks: write
	steps:
	- uses: actions/checkout@v4
	- name: Install dependencies and de_DE locale
	run: \|
	sudo apt-get clean
	sudo apt-get update
	sudo apt-get install -y build-essential cmake lcov ninja-build make locales gcc-multilib g++-multilib
	sudo locale-gen de_DE
	sudo update-locale
	- name: Run CMake
	run: cmake -S . -B build -DJSON_CI=On
	- name: Build
	run: cmake --build build --target ci_test_coverage
	- name: Archive coverage report
	uses: actions/upload-artifact@v4
	with:
	name: code-coverage-report
	path: ${{ github.workspace }}/build/html
	- name: Publish report to Coveralls
	uses: coverallsapp/[email protected]
	with:
	github-token: ${{ secrets.GITHUB_TOKEN }}
	path-to-lcov: ${{ github.workspace }}/build/json.info.filtered.noexcept

	ci_test_compilers_gcc_old:
	runs-on: ubuntu-latest
	strategy:
	matrix:
	compiler: ['4.8', '4.9', '5', '6']
	container: ghcr.io/nlohmann/json-ci:v2.4.0
	steps:
	- uses: actions/checkout@v4
	- name: Run CMake
	run: CXX=g++-${{ matrix.compiler }} cmake -S . -B build -DJSON_CI=On
	- name: Build
	run: cmake --build build --target ci_test_compiler_g++-${{ matrix.compiler }}

	ci_test_compilers_gcc:
	runs-on: ubuntu-latest
	strategy:
	matrix:
	# older GCC docker images (4, 5, 6) fail to check out code
	compiler: ['7', '8', '9', '10', '11', '12', '13', '14', 'latest']
	container: gcc:${{ matrix.compiler }}
	steps:
	- uses: actions/checkout@v4
	- name: Get latest CMake and ninja
	uses: lukka/[email protected]
	- name: Run CMake
	run: cmake -S . -B build -DJSON_CI=On
	- name: Build
	run: cmake --build build --target ci_test_compiler_default

	ci_test_compilers_clang:
	runs-on: ubuntu-latest
	strategy:
	matrix:
	compiler: ['3.5', '3.6', '3.7', '3.8', '3.9', '4', '5', '6', '7', '8', '9', '10', '11', '12', '13', '14', '15-bullseye', '16', '17', '18', '19', 'latest']
	container: silkeh/clang:${{ matrix.compiler }}
	steps:
	- name: Install unzip and git
	run: apt-get update ; apt-get install -y unzip git
	- uses: actions/checkout@v4
	- name: Get latest CMake and ninja
	uses: lukka/[email protected]
	- name: Set env FORCE_STDCPPFS_FLAG for clang 7 / 8 / 9 / 10
	run: echo "JSON_FORCED_GLOBAL_COMPILE_OPTIONS=-DJSON_HAS_FILESYSTEM=0;-DJSON_HAS_EXPERIMENTAL_FILESYSTEM=0" >> "$GITHUB_ENV"
	if: ${{ matrix.compiler == '7' \|\| matrix.compiler == '8' \|\| matrix.compiler == '9' \|\| matrix.compiler == '10' }}
	- name: Run CMake
	run: cmake -S . -B build -DJSON_CI=On
	- name: Build
	run: cmake --build build --target ci_test_compiler_default

	ci_test_compilers:
	runs-on: ubuntu-latest
	container: ghcr.io/nlohmann/json-ci:v2.4.0
	strategy:
	matrix:
	compiler: [g++-4.8]
	steps:
	- uses: actions/checkout@v4
	- name: Run CMake
	run: cmake -S . -B build -DJSON_CI=On
	- name: Build
	run: cmake --build build --target ci_test_compiler_${{ matrix.compiler }}

	ci_test_standards_gcc:
	runs-on: ubuntu-latest
	container: ghcr.io/nlohmann/json-ci:v2.4.0
	strategy:
	matrix:
	standard: [11, 14, 17, 20, 23]
	steps:
	- uses: actions/checkout@v4
	- name: Run CMake
	run: cmake -S . -B build -DJSON_CI=On
	- name: Build
	run: cmake --build build --target ci_test_gcc_cxx${{ matrix.standard }}

	ci_test_standards_clang:
	runs-on: ubuntu-latest
	container: silkeh/clang:latest
	strategy:
	matrix:
	standard: [11, 14, 17, 20, 23]
	stdlib: [libcxx, libstdcxx]
	steps:
	- name: Install git and unzip
	run: apt-get update ; apt-get install -y git unzip
	- uses: actions/checkout@v4
	- name: Get latest CMake and ninja
	uses: lukka/[email protected]
	- name: Run CMake
	run: cmake -S . -B build -DJSON_CI=On
	- name: Build with libc++
	run: cmake --build build --target ci_test_clang_libcxx_cxx${{ matrix.standard }}
	if: ${{ matrix.stdlib == 'libcxx' }}
	- name: Build with libstdc++
	run: cmake --build build --target ci_test_clang_cxx${{ matrix.standard }}
	if: ${{ matrix.stdlib == 'libstdcxx' }}

	ci_cuda_example:
	runs-on: ubuntu-latest
	container: ghcr.io/nlohmann/json-ci:v2.4.0
	steps:
	- uses: actions/checkout@v4
	- name: Run CMake
	run: cmake -S . -B build -DJSON_CI=On
	- name: Build
	run: cmake --build build --target ci_cuda_example

	ci_icpc:
	runs-on: ubuntu-latest
	container: ghcr.io/nlohmann/json-ci:v2.2.0
	steps:
	- uses: actions/checkout@v4
	- name: Run CMake
	run: cmake -S . -B build -DJSON_CI=On
	- name: Build
	run: \|
	. /opt/intel/oneapi/setvars.sh
	cmake --build build --target ci_icpc

	ci_reuse_compliance:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	- uses: actions/setup-python@v5
	with:
	python-version: '3.11'
	- name: Install REUSE tool
	run: python -m pip install reuse
	- name: Run REUSE lint
	run: reuse lint

	ci_test_documentation:
	runs-on: ubuntu-latest
	strategy:
	matrix:
	target: [ci_test_examples, ci_test_api_documentation]
	steps:
	- uses: actions/checkout@v4
	- name: Run CMake
	run: cmake -S . -B build -DJSON_CI=On
	- name: Build
	run: cmake --build build --target ${{ matrix.target }}

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Optimize binary `get_number` implementation by reading multiple bytes at once #3457

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Optimize binary `get_number` implementation by reading multiple bytes at once #3457

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Optimize binary get_number implementation by reading multiple bytes at once #3457

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Workflow file for this run

Optimize binary `get_number` implementation by reading multiple bytes at once #3457