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Commit eec19742 by Isaac Nickaein
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Merge remote-tracking branch 'nlohmann/develop' into iterate-on-destruction

parents 372c4d21 67259d69
Showing with 1303 additions and 407 deletions
.circleci/config.yml 0 → 100644
version: 2
jobs:
build:
docker:
- image: debian:stretch
steps:
- checkout
- run:
name: Install sudo
command: 'apt-get update && apt-get install -y sudo && rm -rf /var/lib/apt/lists/*'
- run:
name: Install GCC
command: 'apt-get update && apt-get install -y gcc g++'
- run:
name: Install CMake
command: 'apt-get update && sudo apt-get install -y cmake'
- run:
name: Create build files
command: 'mkdir build ; cd build ; cmake ..'
- run:
name: Versions
command: 'g++ --version ; uname -a'
- run:
name: Compile
command: 'cmake --build build'
- run:
name: Execute test suite
command: 'cd build ; ctest -j 2'
.clang-tidy 0 → 100644
Checks: '-*,
bugprone-*,
cert-*,
clang-analyzer-*,
google-*,
-google-runtime-references,
-google-explicit-constructor,
hicpp-*,
-hicpp-no-array-decay,
-hicpp-uppercase-literal-suffix,
-hicpp-explicit-conversions,
misc-*,
-misc-non-private-member-variables-in-classes,
llvm-*,
-llvm-header-guard,
modernize-*,
-modernize-use-trailing-return-type,
performance-*,
portability-*,
readability-*,
-readability-magic-numbers,
-readability-uppercase-literal-suffix'
CheckOptions:
- key: hicpp-special-member-functions.AllowSoleDefaultDtor
value: 1
.doozer.json 0 → 100644
{
"targets": {
"raspbian-jessie": {
"buildenv": "raspbian-jessie",
"builddeps": ["build-essential", "wget"],
"buildcmd": [
"uname -a",
"cat /etc/os-release",
"g++ --version",
"cd",
"wget https://github.com/Kitware/CMake/releases/download/v3.14.0/cmake-3.14.0.tar.gz",
"tar xfz cmake-3.14.0.tar.gz",
"cd cmake-3.14.0",
"./bootstrap",
"make -j8",
"cd",
"mkdir build",
"cd build",
"../cmake-3.14.0/bin/cmake /project/repo/checkout",
"make -j8",
"../cmake-3.14.0/bin/ctest -VV -j4 --timeout 10000"
]
},
"xenial-armhf": {
"buildenv": "xenial-armhf",
"builddeps": ["build-essential", "wget"],
"buildcmd": [
"uname -a",
"lsb_release -a",
"g++ --version",
"cd",
"wget --no-check-certificate https://github.com/Kitware/CMake/releases/download/v3.14.0/cmake-3.14.0.tar.gz",
"tar xfz cmake-3.14.0.tar.gz",
"cd cmake-3.14.0",
"./bootstrap",
"make -j8",
"cd",
"mkdir build",
"cd build",
"../cmake-3.14.0/bin/cmake /project/repo/checkout",
"make -j8",
"../cmake-3.14.0/bin/ctest -VV -j4 --timeout 10000"
]
},
"fedora24-x86_64": {
"buildenv": "fedora24-x86_64",
"builddeps": ["cmake", "make", "gcc gcc-c++"],
"buildcmd": [
"uname -a",
"cat /etc/fedora-release",
"g++ --version",
"cd",
"mkdir build",
"cd build",
"cmake /project/repo/checkout",
"make -j8",
"ctest -VV -j8"
]
},
"centos7-x86_64": {
"buildenv": "centos7-x86_64",
"builddeps": ["make", "wget", "gcc-c++"],
"buildcmd": [
"uname -a",
"rpm -q centos-release",
"g++ --version",
"cd",
"wget https://github.com/Kitware/CMake/releases/download/v3.14.0/cmake-3.14.0.tar.gz",
"tar xfz cmake-3.14.0.tar.gz",
"cd cmake-3.14.0",
"./bootstrap",
"make -j8",
"cd",
"mkdir build",
"cd build",
"../cmake-3.14.0/bin/cmake /project/repo/checkout",
"make -j8",
"../cmake-3.14.0/bin/ctest -VV -j8"
]
}
}
}
.github/CODEOWNERS 0 → 100644
# JSON for Modern C++ has been originally written by Niels Lohmann.
# Since 2013 over 140 contributors have helped to improve the library.
# This CODEOWNERS file is only to make sure that @nlohmann is requsted
# for a code review in case of a pull request.
* @nlohmann
.github/CONTRIBUTING.md
......@@ -4,7 +4,7 @@
This project started as a little excuse to exercise some of the cool new C++11 features. Over time, people actually started to use the JSON library (yey!) and started to help improve it by proposing features, finding bugs, or even fixing my mistakes. I am really [thankful](https://github.com/nlohmann/json/blob/master/README.md#thanks) for this and try to keep track of all the helpers.
To make it as easy as possible for you to contribute and for me to keep an overview, here are a few guidelines which should help us avoid all kinds of unnecessary work or disappointment. And of course, this document is subject to discussion, so please [create an issue](https://github.com/nlohmann/json/issues/new) or a pull request if you find a way to improve it!
To make it as easy as possible for you to contribute and for me to keep an overview, here are a few guidelines which should help us avoid all kinds of unnecessary work or disappointment. And of course, this document is subject to discussion, so please [create an issue](https://github.com/nlohmann/json/issues/new/choose) or a pull request if you find a way to improve it!
## Private reports
......@@ -12,7 +12,7 @@ Usually, all issues are tracked publicly on [GitHub](https://github.com/nlohmann
## Prerequisites
Please [create an issue](https://github.com/nlohmann/json/issues/new), assuming one does not already exist, and describe your concern. Note you need a [GitHub account](https://github.com/signup/free) for this.
Please [create an issue](https://github.com/nlohmann/json/issues/new/choose), assuming one does not already exist, and describe your concern. Note you need a [GitHub account](https://github.com/signup/free) for this.
## Describe your issue
......@@ -22,7 +22,7 @@ Clearly describe the issue:
- If you propose a change or addition, try to give an **example** how the improved code could look like or how to use it.
- If you found a compilation error, please tell us which **compiler** (version and operating system) you used and paste the (relevant part of) the error messages to the ticket.
Please stick to the [issue template](https://github.com/nlohmann/json/blob/develop/.github/ISSUE_TEMPLATE.md) if possible.
Please stick to the provided issue templates ([bug report](https://github.com/nlohmann/json/blob/develop/.github/ISSUE_TEMPLATE/Bug_report.md), [feature request](https://github.com/nlohmann/json/blob/develop/.github/ISSUE_TEMPLATE/Feature_request.md), or [question](https://github.com/nlohmann/json/blob/develop/.github/ISSUE_TEMPLATE/question.md)) if possible.
## Files to change
......@@ -32,7 +32,7 @@ To make changes, you need to edit the following files:
1. [`include/nlohmann/*`](https://github.com/nlohmann/json/tree/develop/include/nlohmann) - These files are the sources of the library. Before testing or creating a pull request, execute `make amalgamate` to regenerate `single_include/nlohmann/json.hpp`.
2. [`test/src/unit-*.cpp`](https://github.com/nlohmann/json/tree/develop/test/src) - These files contain the [Catch](https://github.com/philsquared/Catch) unit tests which currently cover [100 %](https://coveralls.io/github/nlohmann/json) of the library's code.
2. [`test/src/unit-*.cpp`](https://github.com/nlohmann/json/tree/develop/test/src) - These files contain the [doctest](https://github.com/onqtam/doctest) unit tests which currently cover [100 %](https://coveralls.io/github/nlohmann/json) of the library's code.
If you add or change a feature, please also add a unit test to this file. The unit tests can be compiled and executed with
......
.github/FUNDING.yml 0 → 100644
custom: http://paypal.me/nlohmann
.github/ISSUE_TEMPLATE/Bug_report.md
---
name: Bug report
about: Create a report to help us improve
---
- What is the issue you have?
- Please describe the steps to reproduce the issue. Can you provide a small but working code example?
- What is the expected behavior?
- And what is the actual behavior instead?
- Which compiler and operating system are you using? Is it a [supported compiler](https://github.com/nlohmann/json#supported-compilers)?
- Did you use a released version of the library or the version from the `develop` branch?
- If you experience a compilation error: can you [compile and run the unit tests](https://github.com/nlohmann/json#execute-unit-tests)?
---
name: Bug report
about: Create a report to help us improve
title: ''
labels: 'kind: bug'
assignees: ''
---
- What is the issue you have?
- Please describe the steps to reproduce the issue. Can you provide a small but working code example?
- What is the expected behavior?
- And what is the actual behavior instead?
- Which compiler and operating system are you using? Is it a [supported compiler](https://github.com/nlohmann/json#supported-compilers)?
- Did you use a released version of the library or the version from the `develop` branch?
- If you experience a compilation error: can you [compile and run the unit tests](https://github.com/nlohmann/json#execute-unit-tests)?
.github/ISSUE_TEMPLATE/Feature_request.md
---
name: Feature request
about: Suggest an idea for this project
---
- Describe the feature in as much detail as possible.
- Include sample usage where appropriate.
---
name: Feature request
about: Suggest an idea for this project
title: ''
labels: 'kind: enhancement/improvement'
assignees: ''
---
- Describe the feature in as much detail as possible.
- Include sample usage where appropriate.
.github/ISSUE_TEMPLATE/question.md 0 → 100644
---
name: Question
about: Ask a question regarding the library.
title: ''
labels: 'kind: question'
assignees: ''
---
- Describe what you want to achieve.
- Describe what you tried.
- Describe which system (OS, compiler) you are using.
- Describe which version of the library you are using (release version, develop branch).
.github/SECURITY.md 0 → 100644
# Security Policy
## Reporting a Vulnerability
Usually, all issues are tracked publicly on [GitHub](https://github.com/nlohmann/json/issues). If you want to make a private report (e.g., for a vulnerability or to attach an example that is not meant to be published), please send an email to <mail@nlohmann.me>. You can use [this key](https://keybase.io/nlohmann/pgp_keys.asc?fingerprint=797167ae41c0a6d9232e48457f3cea63ae251b69) for encryption.
.github/workflows/ccpp.yml 0 → 100644
name: C/C++ CI
on: [push]
jobs:
build:
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@v1
- name: prepare
run: mkdir build
- name: cmake
run: cd build ; cmake ..
- name: build
run: make -C build
- name: test
run: cd build ; ctest -j 10
.travis.yml
......@@ -43,12 +43,15 @@ matrix:
- os: linux
compiler: clang
env:
- COMPILER=clang++-5.0
- COMPILER=clang++-7
- CMAKE_OPTIONS=-DJSON_Sanitizer=ON
- UBSAN_OPTIONS=print_stacktrace=1,suppressions=$(pwd)/test/src/UBSAN.supp
addons:
apt:
sources: ['ubuntu-toolchain-r-test', 'llvm-toolchain-trusty-5.0']
packages: ['g++-6', 'clang-5.0', 'ninja-build']
sources: ['ubuntu-toolchain-r-test', 'llvm-toolchain-trusty-7']
packages: ['g++-6', 'clang-7', 'ninja-build']
before_script:
- export PATH=$PATH:/usr/lib/llvm-7/bin
# cppcheck
- os: linux
......@@ -129,21 +132,6 @@ matrix:
# OSX / Clang
- os: osx
osx_image: xcode6.4
- os: osx
osx_image: xcode7.3
- os: osx
osx_image: xcode8
- os: osx
osx_image: xcode8.1
- os: osx
osx_image: xcode8.2
- os: osx
osx_image: xcode8.3
- os: osx
......@@ -164,11 +152,17 @@ matrix:
- os: osx
osx_image: xcode10
- os: osx
osx_image: xcode10.1
- os: osx
osx_image: xcode10.2
# Linux / GCC
- os: linux
compiler: gcc
env: compiler=g++-4.8
env: COMPILER=g++-4.8
addons:
apt:
sources: ['ubuntu-toolchain-r-test']
......@@ -176,7 +170,7 @@ matrix:
- os: linux
compiler: gcc
env: compiler=g++-4.9
env: COMPILER=g++-4.9
addons:
apt:
sources: ['ubuntu-toolchain-r-test']
......@@ -216,13 +210,21 @@ matrix:
- os: linux
compiler: gcc
env: COMPILER=g++-9
addons:
apt:
sources: ['ubuntu-toolchain-r-test']
packages: ['g++-9', 'ninja-build']
- os: linux
compiler: gcc
env:
- COMPILER=g++-8
- CXXFLAGS=-std=c++17
- COMPILER=g++-9
- CXXFLAGS=-std=c++2a
addons:
apt:
sources: ['ubuntu-toolchain-r-test']
packages: ['g++-8', 'ninja-build']
packages: ['g++-9', 'ninja-build']
# Linux / Clang
......@@ -292,13 +294,21 @@ matrix:
- os: linux
compiler: clang
env: COMPILER=clang++-7
addons:
apt:
sources: ['ubuntu-toolchain-r-test', 'llvm-toolchain-trusty-7']
packages: ['g++-6', 'clang-7', 'ninja-build']
- os: linux
compiler: clang
env:
- COMPILER=clang++-6.0
- COMPILER=clang++-7
- CXXFLAGS=-std=c++1z
addons:
apt:
sources: ['ubuntu-toolchain-r-test', 'llvm-toolchain-trusty-6.0']
packages: ['g++-6', 'clang-6.0', 'ninja-build']
sources: ['ubuntu-toolchain-r-test', 'llvm-toolchain-trusty-7']
packages: ['g++-6', 'clang-7', 'ninja-build']
################
# build script #
......@@ -326,7 +336,7 @@ script:
# compile and execute unit tests
- mkdir -p build && cd build
- cmake .. ${CMAKE_OPTIONS} -DJSON_MultipleHeaders=${MULTIPLE_HEADERS} -GNinja && cmake --build . --config Release
- ctest -C Release -V -j
- ctest -C Release --timeout 2700 -V -j
- cd ..
# check if homebrew works (only checks develop branch)
......
.whitesource 0 → 100644
{
"checkRunSettings": {
"vulnerableCheckRunConclusionLevel": "failure"
},
"issueSettings": {
"minSeverityLevel": "LOW"
}
}
\ No newline at end of file
CMakeLists.txt
......@@ -4,7 +4,7 @@ cmake_minimum_required(VERSION 3.1)
## PROJECT
## name and version
##
project(nlohmann_json VERSION 3.5.0 LANGUAGES CXX)
project(nlohmann_json VERSION 3.7.1 LANGUAGES CXX)
##
## INCLUDE
......@@ -16,15 +16,17 @@ include(ExternalProject)
## OPTIONS
##
option(JSON_BuildTests "Build the unit tests when BUILD_TESTING is enabled." ON)
option(JSON_Install "Install CMake targets during install step." ON)
option(JSON_MultipleHeaders "Use non-amalgamated version of the library." OFF)
##
## CONFIGURATION
##
include(GNUInstallDirs)
set(NLOHMANN_JSON_TARGET_NAME ${PROJECT_NAME})
set(NLOHMANN_JSON_CONFIG_INSTALL_DIR "lib/cmake/${PROJECT_NAME}"
CACHE INTERNAL "")
set(NLOHMANN_JSON_INCLUDE_INSTALL_DIR "include")
set(NLOHMANN_JSON_CONFIG_INSTALL_DIR "${CMAKE_INSTALL_LIBDIR}/cmake/${PROJECT_NAME}" CACHE INTERNAL "")
set(NLOHMANN_JSON_INCLUDE_INSTALL_DIR "${CMAKE_INSTALL_INCLUDEDIR}")
set(NLOHMANN_JSON_TARGETS_EXPORT_NAME "${PROJECT_NAME}Targets")
set(NLOHMANN_JSON_CMAKE_CONFIG_TEMPLATE "cmake/config.cmake.in")
set(NLOHMANN_JSON_CMAKE_CONFIG_DIR "${CMAKE_CURRENT_BINARY_DIR}")
......@@ -46,7 +48,11 @@ endif()
##
add_library(${NLOHMANN_JSON_TARGET_NAME} INTERFACE)
add_library(${PROJECT_NAME}::${NLOHMANN_JSON_TARGET_NAME} ALIAS ${NLOHMANN_JSON_TARGET_NAME})
target_compile_features(${NLOHMANN_JSON_TARGET_NAME} INTERFACE cxx_std_11)
if (${CMAKE_VERSION} VERSION_LESS "3.8.0")
target_compile_features(${NLOHMANN_JSON_TARGET_NAME} INTERFACE cxx_range_for)
else()
target_compile_features(${NLOHMANN_JSON_TARGET_NAME} INTERFACE cxx_std_11)
endif()
target_include_directories(
${NLOHMANN_JSON_TARGET_NAME}
......@@ -92,32 +98,34 @@ configure_file(
@ONLY
)
install(
DIRECTORY ${NLOHMANN_JSON_INCLUDE_BUILD_DIR}
DESTINATION ${NLOHMANN_JSON_INCLUDE_INSTALL_DIR}
)
install(
FILES ${NLOHMANN_JSON_CMAKE_PROJECT_CONFIG_FILE} ${NLOHMANN_JSON_CMAKE_VERSION_CONFIG_FILE}
DESTINATION ${NLOHMANN_JSON_CONFIG_INSTALL_DIR}
)
if (NLOHMANN_ADD_NATVIS)
if(JSON_Install)
install(
FILES ${NLOHMANN_NATVIS_FILE}
DESTINATION .
)
DIRECTORY ${NLOHMANN_JSON_INCLUDE_BUILD_DIR}
DESTINATION ${NLOHMANN_JSON_INCLUDE_INSTALL_DIR}
)
install(
FILES ${NLOHMANN_JSON_CMAKE_PROJECT_CONFIG_FILE} ${NLOHMANN_JSON_CMAKE_VERSION_CONFIG_FILE}
DESTINATION ${NLOHMANN_JSON_CONFIG_INSTALL_DIR}
)
if (NLOHMANN_ADD_NATVIS)
install(
FILES ${NLOHMANN_NATVIS_FILE}
DESTINATION .
)
endif()
export(
TARGETS ${NLOHMANN_JSON_TARGET_NAME}
NAMESPACE ${PROJECT_NAME}::
FILE ${NLOHMANN_JSON_CMAKE_PROJECT_TARGETS_FILE}
)
install(
TARGETS ${NLOHMANN_JSON_TARGET_NAME}
EXPORT ${NLOHMANN_JSON_TARGETS_EXPORT_NAME}
INCLUDES DESTINATION ${NLOHMANN_JSON_INCLUDE_INSTALL_DIR}
)
install(
EXPORT ${NLOHMANN_JSON_TARGETS_EXPORT_NAME}
NAMESPACE ${PROJECT_NAME}::
DESTINATION ${NLOHMANN_JSON_CONFIG_INSTALL_DIR}
)
endif()
export(
TARGETS ${NLOHMANN_JSON_TARGET_NAME}
NAMESPACE ${PROJECT_NAME}::
FILE ${NLOHMANN_JSON_CMAKE_PROJECT_TARGETS_FILE}
)
install(
TARGETS ${NLOHMANN_JSON_TARGET_NAME}
EXPORT ${NLOHMANN_JSON_TARGETS_EXPORT_NAME}
INCLUDES DESTINATION ${NLOHMANN_JSON_INCLUDE_INSTALL_DIR}
)
install(
EXPORT ${NLOHMANN_JSON_TARGETS_EXPORT_NAME}
NAMESPACE ${PROJECT_NAME}::
DESTINATION ${NLOHMANN_JSON_CONFIG_INSTALL_DIR}
)
LICENSE.MIT
MIT License
Copyright (c) 2013-2018 Niels Lohmann
Copyright (c) 2013-2019 Niels Lohmann
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
......
appveyor.yml
......@@ -3,6 +3,43 @@ version: '{build}'
environment:
matrix:
- APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2015
configuration: Debug
platform: x86
CXX_FLAGS: ""
LINKER_FLAGS: ""
GENERATOR: Visual Studio 14 2015
- APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2017
configuration: Debug
platform: x86
CXX_FLAGS: ""
LINKER_FLAGS: ""
GENERATOR: Visual Studio 15 2017
- APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2019
configuration: Debug
platform: x86
CXX_FLAGS: ""
LINKER_FLAGS: ""
GENERATOR: Visual Studio 16 2019
- APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2019
configuration: Debug
platform: x64
CXX_FLAGS: ""
LINKER_FLAGS: ""
GENERATOR: Visual Studio 16 2019
- APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2015
configuration: Debug
COMPILER: mingw
platform: x86
CXX_FLAGS: ""
LINKER_FLAGS: ""
GENERATOR: Ninja
- APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2015
configuration: Release
COMPILER: mingw
platform: x86
CXX_FLAGS: ""
......@@ -10,57 +47,80 @@ environment:
GENERATOR: Ninja
- APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2015
configuration: Release
platform: x86
CXX_FLAGS: ""
LINKER_FLAGS: ""
GENERATOR: Visual Studio 14 2015
- APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2017
- APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2015
configuration: Release
platform: x86
name: with_win_header
CXX_FLAGS: ""
LINKER_FLAGS: ""
GENERATOR: Visual Studio 15 2017
GENERATOR: Visual Studio 14 2015
- APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2017
configuration: Release
platform: x86
CXX_FLAGS: "/permissive- /std:c++latest /utf-8"
LINKER_FLAGS: ""
GENERATOR: Visual Studio 15 2017
- APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2015
platform: x64
- APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2019
configuration: Release
platform: x86
CXX_FLAGS: ""
LINKER_FLAGS: ""
GENERATOR: Visual Studio 14 2015 Win64
GENERATOR: Visual Studio 16 2019
- APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2017
- APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2015
configuration: Release
platform: x64
CXX_FLAGS: ""
LINKER_FLAGS: ""
GENERATOR: Visual Studio 15 2017 Win64
GENERATOR: Visual Studio 14 2015
- APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2017
configuration: Release
platform: x64
CXX_FLAGS: "/permissive- /std:c++latest /utf-8 /F4000000"
LINKER_FLAGS: "/STACK:4000000"
GENERATOR: Visual Studio 15 2017 Win64
GENERATOR: Visual Studio 15 2017
- APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2019
configuration: Release
platform: x64
CXX_FLAGS: ""
LINKER_FLAGS: ""
GENERATOR: Visual Studio 16 2019
init:
- cmake --version
- msbuild /version
install:
- if "%COMPILER%"=="mingw" appveyor DownloadFile https://github.com/ninja-build/ninja/releases/download/v1.6.0/ninja-win.zip -FileName ninja.zip
- if "%COMPILER%"=="mingw" 7z x ninja.zip -oC:\projects\deps\ninja > nul
- if "%COMPILER%"=="mingw" set PATH=C:\projects\deps\ninja;%PATH%
- if "%COMPILER%"=="mingw" set PATH=C:\mingw-w64\x86_64-7.3.0-posix-seh-rt_v5-rev0\mingw64\bin;%PATH%
- if "%COMPILER%"=="mingw" g++ --version
- if "%COMPILER%"=="mingw" appveyor DownloadFile https://github.com/ninja-build/ninja/releases/download/v1.6.0/ninja-win.zip -FileName ninja.zip
- if "%COMPILER%"=="mingw" 7z x ninja.zip -oC:\projects\deps\ninja > nul
- if "%COMPILER%"=="mingw" set PATH=C:\projects\deps\ninja;%PATH%
- if "%COMPILER%"=="mingw" set PATH=C:\mingw-w64\x86_64-7.3.0-posix-seh-rt_v5-rev0\mingw64\bin;%PATH%
- if "%COMPILER%"=="mingw" g++ --version
- if "%platform%"=="x86" set GENERATOR_PLATFORM=Win32
before_build:
- cmake . -G "%GENERATOR%" -DCMAKE_CXX_FLAGS="%CXX_FLAGS%" -DCMAKE_EXE_LINKER_FLAGS="%LINKER_FLAGS%" -DCMAKE_IGNORE_PATH="C:/Program Files/Git/usr/bin"
# for with_win_header build, inject the inclusion of Windows.h to the single-header library
- ps: if ($env:name -Eq "with_win_header") { $header_path = "single_include\nlohmann\json.hpp" }
- ps: if ($env:name -Eq "with_win_header") { "#include <Windows.h>`n" + (Get-Content $header_path | Out-String) | Set-Content $header_path }
- if "%GENERATOR%"=="Ninja" (cmake . -G "%GENERATOR%" -DCMAKE_BUILD_TYPE="%configuration%" -DCMAKE_CXX_FLAGS="%CXX_FLAGS%" -DCMAKE_EXE_LINKER_FLAGS="%LINKER_FLAGS%" -DCMAKE_IGNORE_PATH="C:/Program Files/Git/usr/bin") else (cmake . -G "%GENERATOR%" -A "%GENERATOR_PLATFORM%" -DCMAKE_CXX_FLAGS="%CXX_FLAGS%" -DCMAKE_EXE_LINKER_FLAGS="%LINKER_FLAGS%" -DCMAKE_IGNORE_PATH="C:/Program Files/Git/usr/bin")
build_script:
- cmake --build . --config Release
- cmake --build . --config "%configuration%"
test_script:
- ctest -C Release -V -j
- if "%configuration%"=="Release" ctest -C "%configuration%" -V -j
# On Debug builds, skip test-unicode_all
# as it is extremely slow to run and cause
# occasional timeouts on AppVeyor.
# More info: https://github.com/nlohmann/json/pull/1570
- if "%configuration%"=="Debug" ctest --exclude-regex "test-unicode_all" -C "%configuration%" -V -j
benchmarks/CMakeLists.txt
cmake_minimum_required(VERSION 3.1)
cmake_minimum_required(VERSION 3.8)
project(JSON_Benchmarks LANGUAGES CXX)
# set compiler flags
......
doc/Doxyfile
# Doxyfile 1.8.15
# Doxyfile 1.8.16
#---------------------------------------------------------------------------
# Project related configuration options
#---------------------------------------------------------------------------
DOXYFILE_ENCODING = UTF-8
PROJECT_NAME = "JSON for Modern C++"
PROJECT_NUMBER = 3.5.0
PROJECT_NUMBER = 3.7.1
PROJECT_BRIEF =
PROJECT_LOGO =
OUTPUT_DIRECTORY = .
......@@ -38,6 +38,7 @@ OPTIMIZE_OUTPUT_FOR_C = NO
OPTIMIZE_OUTPUT_JAVA = NO
OPTIMIZE_FOR_FORTRAN = NO
OPTIMIZE_OUTPUT_VHDL = NO
OPTIMIZE_OUTPUT_SLICE = NO
EXTENSION_MAPPING =
MARKDOWN_SUPPORT = YES
TOC_INCLUDE_HEADINGS = 0
......@@ -141,7 +142,7 @@ USE_HTAGS = NO
VERBATIM_HEADERS = NO
CLANG_ASSISTED_PARSING = YES
CLANG_OPTIONS = -std=c++11
CLANG_COMPILATION_DATABASE_PATH = 0
CLANG_DATABASE_PATH =
#---------------------------------------------------------------------------
# Configuration options related to the alphabetical class index
#---------------------------------------------------------------------------
......@@ -214,6 +215,7 @@ GENERATE_LATEX = NO
LATEX_OUTPUT = latex
LATEX_CMD_NAME = latex
MAKEINDEX_CMD_NAME = makeindex
LATEX_MAKEINDEX_CMD = \makeindex
COMPACT_LATEX = NO
PAPER_TYPE = a4
EXTRA_PACKAGES =
......@@ -228,6 +230,7 @@ LATEX_HIDE_INDICES = NO
LATEX_SOURCE_CODE = NO
LATEX_BIB_STYLE = plain
LATEX_TIMESTAMP = NO
LATEX_EMOJI_DIRECTORY =
#---------------------------------------------------------------------------
# Configuration options related to the RTF output
#---------------------------------------------------------------------------
......@@ -252,6 +255,7 @@ MAN_LINKS = NO
GENERATE_XML = YES
XML_OUTPUT = xml
XML_PROGRAMLISTING = YES
XML_NS_MEMB_FILE_SCOPE = NO
#---------------------------------------------------------------------------
# Configuration options related to the DOCBOOK output
#---------------------------------------------------------------------------
......
doc/Makefile
......@@ -61,6 +61,8 @@ doxygen: create_output create_links
$(SED) -i 's@template&lt;template&lt; typename U, typename V, typename... Args &gt; class ObjectType = std::map, template&lt; typename U, typename... Args &gt; class ArrayType = std::vector, class StringType = std::string, class BooleanType = bool, class NumberIntegerType = std::int64_t, class NumberUnsignedType = std::uint64_t, class NumberFloatType = double, template&lt; typename U &gt; class AllocatorType = std::allocator, template&lt; typename T, typename SFINAE=void &gt; class JSONSerializer = adl_serializer&gt;@@g' html/*.html
$(SED) -i 's@&lt; ObjectType, ArrayType, StringType, BooleanType, NumberIntegerType, NumberUnsignedType, NumberFloatType, AllocatorType, JSONSerializer &gt;@@g' html/*.html
$(SED) -i 's@&lt;&#160;ObjectType,&#160;ArrayType,&#160;StringType,&#160;BooleanType,&#160;NumberIntegerType,&#160;NumberUnsignedType,&#160;NumberFloatType,&#160;AllocatorType,&#160;JSONSerializer&#160;&gt;@@g' html/*.html
$(SED) -i 's@JSON_HEDLEY_RETURNS_NON_NULL@@g' html/*.html
$(SED) -i 's@JSON_HEDLEY_WARN_UNUSED_RESULT@@g' html/*.html
upload: clean doxygen check_output
scripts/git-update-ghpages nlohmann/json html
......
doc/examples/README.link
<a target="_blank" href="https://wandbox.org/permlink/jhAlfAa9ZPKTp8JK"><b>online</b></a>
\ No newline at end of file
<a target="_blank" href="https://wandbox.org/permlink/aMsX89i37S5EFFt2"><b>online</b></a>
\ No newline at end of file
doc/examples/contains.cpp 0 → 100644
#include <iostream>
#include <nlohmann/json.hpp>
using json = nlohmann::json;
int main()
{
// create some JSON values
json j_object = R"( {"key": "value"} )"_json;
json j_array = R"( [1, 2, 3] )"_json;
// call contains
std::cout << std::boolalpha <<
"j_object contains 'key': " << j_object.contains("key") << '\n' <<
"j_object contains 'another': " << j_object.contains("another") << '\n' <<
"j_array contains 'key': " << j_array.contains("key") << std::endl;
}
doc/examples/contains.link 0 → 100644
<a target="_blank" href="https://wandbox.org/permlink/iHSlXjtjhgO9Q1Tw"><b>online</b></a>
\ No newline at end of file
doc/examples/contains.output 0 → 100644
j_object contains 'key': true
j_object contains 'another': false
j_array contains 'key': false
doc/examples/contains_json_pointer.cpp 0 → 100644
#include <iostream>
#include <nlohmann/json.hpp>
using json = nlohmann::json;
int main()
{
// create a JSON value
json j =
{
{"number", 1}, {"string", "foo"}, {"array", {1, 2}}
};
std::cout << std::boolalpha
<< j.contains("/number"_json_pointer) << '\n'
<< j.contains("/string"_json_pointer) << '\n'
<< j.contains("/string"_json_pointer) << '\n'
<< j.contains("/array"_json_pointer) << '\n'
<< j.contains("/array/1"_json_pointer) << '\n'
<< j.contains("/array/-"_json_pointer) << '\n'
<< j.contains("/array/4"_json_pointer) << '\n'
<< j.contains("/baz"_json_pointer) << std::endl;
// out_of_range.106
try
{
// try to use an array index with leading '0'
j.contains("/array/01"_json_pointer);
}
catch (json::parse_error& e)
{
std::cout << e.what() << '\n';
}
// out_of_range.109
try
{
// try to use an array index that is not a number
j.contains("/array/one"_json_pointer);
}
catch (json::parse_error& e)
{
std::cout << e.what() << '\n';
}
}
doc/examples/contains_json_pointer.link 0 → 100644
<a target="_blank" href="https://wandbox.org/permlink/3TJ79OzHP4vmN1Nb"><b>online</b></a>
\ No newline at end of file
doc/examples/contains_json_pointer.output 0 → 100644
true
true
true
true
true
false
false
false
[json.exception.parse_error.106] parse error: array index '01' must not begin with '0'
[json.exception.parse_error.109] parse error: array index 'one' is not a number
doc/examples/json_pointer__back.cpp 0 → 100644
#include <iostream>
#include <nlohmann/json.hpp>
using json = nlohmann::json;
int main()
{
// different JSON Pointers
json::json_pointer ptr1("/foo");
json::json_pointer ptr2("/foo/0");
// call empty()
std::cout << "last reference token of " << ptr1 << " is " << ptr1.back() << '\n'
<< "last reference token of " << ptr2 << " is " << ptr2.back() << std::endl;
}
doc/examples/json_pointer__back.link 0 → 100644
<a target="_blank" href="https://wandbox.org/permlink/2q7gu0ZAQoMeOaAc"><b>online</b></a>
\ No newline at end of file
doc/examples/json_pointer__back.output 0 → 100644
last reference token of "/foo" is foo
last reference token of "/foo/0" is 0
doc/examples/json_pointer__empty.cpp 0 → 100644
#include <iostream>
#include <nlohmann/json.hpp>
using json = nlohmann::json;
int main()
{
// different JSON Pointers
json::json_pointer ptr0;
json::json_pointer ptr1("");
json::json_pointer ptr2("/foo");
json::json_pointer ptr3("/foo/0");
// call empty()
std::cout << std::boolalpha
<< ptr0 << ": " << ptr0.empty() << '\n'
<< ptr1 << ": " << ptr1.empty() << '\n'
<< ptr2 << ": " << ptr2.empty() << '\n'
<< ptr3 << ": " << ptr3.empty() << std::endl;
}
doc/examples/json_pointer__empty.link 0 → 100644
<a target="_blank" href="https://wandbox.org/permlink/pqG2Q8bmj9SvSX0i"><b>online</b></a>
\ No newline at end of file
doc/examples/json_pointer__empty.output 0 → 100644
"": true
"": true
"/foo": false
"/foo/0": false
doc/examples/json_pointer__operator_add.cpp 0 → 100644
#include <iostream>
#include <nlohmann/json.hpp>
using json = nlohmann::json;
int main()
{
// create a JSON pointer
json::json_pointer ptr("/foo");
std::cout << ptr << '\n';
// append a JSON Pointer
ptr /= json::json_pointer("/bar/baz");
std::cout << ptr << '\n';
// append a string
ptr /= "fob";
std::cout << ptr << '\n';
// append an array index
ptr /= 42;
std::cout << ptr << std::endl;
}
doc/examples/json_pointer__operator_add.link 0 → 100644
<a target="_blank" href="https://wandbox.org/permlink/B8QFt317rARJWiGI"><b>online</b></a>
\ No newline at end of file
doc/examples/json_pointer__operator_add.output 0 → 100644
"/foo"
"/foo/bar/baz"
"/foo/bar/baz/fob"
"/foo/bar/baz/fob/42"
doc/examples/json_pointer__operator_add_binary.cpp 0 → 100644
#include <iostream>
#include <nlohmann/json.hpp>
using json = nlohmann::json;
int main()
{
// create a JSON pointer
json::json_pointer ptr("/foo");
// append a JSON Pointer
std::cout << ptr / json::json_pointer("/bar/baz") << '\n';
// append a string
std::cout << ptr / "fob" << '\n';
// append an array index
std::cout << ptr / 42 << std::endl;
}
doc/examples/json_pointer__operator_add_binary.link 0 → 100644
<a target="_blank" href="https://wandbox.org/permlink/SEuKMiM0vuzQDU8U"><b>online</b></a>
\ No newline at end of file
doc/examples/json_pointer__parent_pointer.cpp 0 → 100644
#include <iostream>
#include <nlohmann/json.hpp>
using json = nlohmann::json;
int main()
{
// different JSON Pointers
json::json_pointer ptr1("");
json::json_pointer ptr2("/foo");
json::json_pointer ptr3("/foo/0");
// call parent_pointer()
std::cout << std::boolalpha
<< "parent of " << ptr1 << " is " << ptr1.parent_pointer() << '\n'
<< "parent of " << ptr2 << " is " << ptr2.parent_pointer() << '\n'
<< "parent of " << ptr3 << " is " << ptr3.parent_pointer() << std::endl;
}
doc/examples/json_pointer__parent_pointer.link 0 → 100644
<a target="_blank" href="https://wandbox.org/permlink/yweqBQ8bAC6pcn68"><b>online</b></a>
\ No newline at end of file
doc/examples/json_pointer__parent_pointer.output 0 → 100644
parent of "" is ""
parent of "/foo" is ""
parent of "/foo/0" is "/foo"
doc/examples/json_pointer__pop_back.cpp 0 → 100644
#include <iostream>
#include <nlohmann/json.hpp>
using json = nlohmann::json;
int main()
{
// create empty JSON Pointer
json::json_pointer ptr("/foo/bar/baz");
std::cout << ptr << '\n';
// call pop_back()
ptr.pop_back();
std::cout << ptr << '\n';
ptr.pop_back();
std::cout << ptr << '\n';
ptr.pop_back();
std::cout << ptr << '\n';
}
doc/examples/json_pointer__pop_back.link 0 → 100644
<a target="_blank" href="https://wandbox.org/permlink/aFuDbxgbraVszcBX"><b>online</b></a>
\ No newline at end of file
doc/examples/json_pointer__pop_back.output 0 → 100644
"/foo/bar/baz"
"/foo/bar"
"/foo"
""
doc/examples/json_pointer__push_back.cpp 0 → 100644
#include <iostream>
#include <nlohmann/json.hpp>
using json = nlohmann::json;
int main()
{
// create empty JSON Pointer
json::json_pointer ptr;
std::cout << ptr << '\n';
// call push_back()
ptr.push_back("foo");
std::cout << ptr << '\n';
ptr.push_back("0");
std::cout << ptr << '\n';
ptr.push_back("bar");
std::cout << ptr << '\n';
}
doc/examples/json_pointer__push_back.link 0 → 100644
<a target="_blank" href="https://wandbox.org/permlink/kLC7IUvqQ6XJCeG9"><b>online</b></a>
\ No newline at end of file
doc/examples/json_pointer__push_back.output 0 → 100644
""
"/foo"
"/foo/0"
"/foo/0/bar"
doc/examples/meta.output
......@@ -2,7 +2,7 @@
"compiler": {
"c++": "201103",
"family": "clang",
"version": "10.0.0 (clang-1000.11.45.5)"
"version": "11.0.0 (clang-1100.0.33.8)"
},
"copyright": "(C) 2013-2017 Niels Lohmann",
"name": "JSON for Modern C++",
......@@ -10,8 +10,8 @@
"url": "https://github.com/nlohmann/json",
"version": {
"major": 3,
"minor": 5,
"patch": 0,
"string": "3.5.0"
"minor": 7,
"patch": 1,
"string": "3.7.1"
}
}
doc/index.md
......@@ -4,7 +4,9 @@ These pages contain the API documentation of JSON for Modern C++, a C++11 header
# Contents
- @link nlohmann::basic_json `basic_json` class @endlink
- Classes
- @link nlohmann::basic_json `basic_json`@endlink -- class template for JSON values
- @link nlohmann::json `json`@endlink -- the default specialization of `basic_json`, defined as `basic_json<>`
- [Functions](functions_func.html)
- object inspection
- @link nlohmann::basic_json::dump dump @endlink -- value serialization
......@@ -35,6 +37,12 @@ These pages contain the API documentation of JSON for Modern C++, a C++11 header
- @link nlohmann::basic_json::out_of_range out_of_range @endlink for exceptions indicating access out of the defined range
- @link nlohmann::basic_json::other_error other_error @endlink for exceptions indicating other library errors
- lexicographical comparison operators
- @link nlohmann::basic_json::operator== operator== @endlink
- @link nlohmann::basic_json::operator!= operator!= @endlink
- @link nlohmann::basic_json::operator< operator<= @endlink
- @link nlohmann::basic_json::operator<= operator< @endlink
- @link nlohmann::basic_json::operator> operator> @endlink
- @link nlohmann::basic_json::operator>= operator>= @endlink
- serialization
- @link nlohmann::basic_json::dump dump @endlink serialize to string
- @link nlohmann::basic_json::operator<<(std::ostream&, const basic_json &) operator<< @endlink serialize to stream
......@@ -44,10 +52,12 @@ These pages contain the API documentation of JSON for Modern C++, a C++11 header
- @link nlohmann::basic_json::operator>>(std::istream&, basic_json&) operator>> @endlink parse from stream
- @link nlohmann::basic_json::accept accept @endlink check for syntax errors without parsing
- @link nlohmann::json_sax SAX interface @endlink define a user-defined SAX event consumer
- @link nlohmann::basic_json::parser_callback_t callback interface @endlink register a callback to the parse function
- [binary formats](binary_formats.md):
- CBOR: @link nlohmann::basic_json::from_cbor from_cbor @endlink / @link nlohmann::basic_json::to_cbor to_cbor @endlink
- MessagePack: @link nlohmann::basic_json::from_msgpack from_msgpack @endlink / @link nlohmann::basic_json::to_msgpack to_msgpack @endlink
- UBJSON: @link nlohmann::basic_json::from_ubjson from_ubjson @endlink / @link nlohmann::basic_json::to_ubjson to_ubjson @endlink
- BSON: @link nlohmann::basic_json::from_bson from_bson @endlink / @link nlohmann::basic_json::to_bson to_bson @endlink
- Types
- @link nlohmann::basic_json::array_t arrays @endlink
- @link nlohmann::basic_json::object_t objects @endlink
......@@ -57,6 +67,10 @@ These pages contain the API documentation of JSON for Modern C++, a C++11 header
- @link nlohmann::basic_json::number_integer_t signed integers @endlink
- @link nlohmann::basic_json::number_unsigned_t unsigned integers @endlink
- @link nlohmann::basic_json::number_float_t floating-point @endlink
- further JSON standards
- @link nlohmann::json_pointer JSON Pointer @endlink (REF 6901)
- @link nlohmann::basic_json::patch JSON Patch @endlink (RFC 6902)
- @link nlohmann::basic_json::merge_patch JSON Merge Patch @endlink (RFC 7396)
# Container function overview
......@@ -281,7 +295,7 @@ Note that this table only lists those exceptions thrown due to the type. For ins
<td class="ok_green">@link nlohmann::basic_json::swap `swap` @endlink</td>
</tr>
<tr>
<td rowspan="2">lookup</td>
<td rowspan="3">lookup</td>
<td>`find`</td>
<td class="ok_green">@link nlohmann::basic_json::find `find` @endlink</td>
<td class="ok_green">@link nlohmann::basic_json::find `find` @endlink (returns `end()`)</td>
......@@ -299,11 +313,20 @@ Note that this table only lists those exceptions thrown due to the type. For ins
<td class="ok_green">@link nlohmann::basic_json::count `count` @endlink (returns `0`)</td>
<td class="ok_green">@link nlohmann::basic_json::count `count` @endlink (returns `0`)</td>
</tr>
<tr>
<td>`contains`</td>
<td class="ok_green">@link nlohmann::basic_json::contains `contains` @endlink</td>
<td class="ok_green">@link nlohmann::basic_json::contains `contains` @endlink (returns `false`)</td>
<td class="ok_green">@link nlohmann::basic_json::contains `contains` @endlink (returns `false`)</td>
<td class="ok_green">@link nlohmann::basic_json::contains `contains` @endlink (returns `false`)</td>
<td class="ok_green">@link nlohmann::basic_json::contains `contains` @endlink (returns `false`)</td>
<td class="ok_green">@link nlohmann::basic_json::contains `contains` @endlink (returns `false`)</td>
</tr>
</table>
@copyright Copyright &copy; 2013-2018 Niels Lohmann. The code is licensed under the [MIT License](http://opensource.org/licenses/MIT).
@copyright Copyright &copy; 2013-2019 Niels Lohmann. The code is licensed under the [MIT License](http://opensource.org/licenses/MIT).
@author [Niels Lohmann](http://nlohmann.me)
@see https://github.com/nlohmann/json to download the source code
@version 3.5.0
@version 3.7.1
include/nlohmann/detail/conversions/from_json.hpp
......@@ -26,7 +26,7 @@ namespace detail
template<typename BasicJsonType>
void from_json(const BasicJsonType& j, typename std::nullptr_t& n)
{
if (JSON_UNLIKELY(not j.is_null()))
if (JSON_HEDLEY_UNLIKELY(not j.is_null()))
{
JSON_THROW(type_error::create(302, "type must be null, but is " + std::string(j.type_name())));
}
......@@ -66,7 +66,7 @@ void get_arithmetic_value(const BasicJsonType& j, ArithmeticType& val)
template<typename BasicJsonType>
void from_json(const BasicJsonType& j, typename BasicJsonType::boolean_t& b)
{
if (JSON_UNLIKELY(not j.is_boolean()))
if (JSON_HEDLEY_UNLIKELY(not j.is_boolean()))
{
JSON_THROW(type_error::create(302, "type must be boolean, but is " + std::string(j.type_name())));
}
......@@ -76,7 +76,7 @@ void from_json(const BasicJsonType& j, typename BasicJsonType::boolean_t& b)
template<typename BasicJsonType>
void from_json(const BasicJsonType& j, typename BasicJsonType::string_t& s)
{
if (JSON_UNLIKELY(not j.is_string()))
if (JSON_HEDLEY_UNLIKELY(not j.is_string()))
{
JSON_THROW(type_error::create(302, "type must be string, but is " + std::string(j.type_name())));
}
......@@ -92,7 +92,7 @@ template <
int > = 0 >
void from_json(const BasicJsonType& j, ConstructibleStringType& s)
{
if (JSON_UNLIKELY(not j.is_string()))
if (JSON_HEDLEY_UNLIKELY(not j.is_string()))
{
JSON_THROW(type_error::create(302, "type must be string, but is " + std::string(j.type_name())));
}
......@@ -132,10 +132,11 @@ template<typename BasicJsonType, typename T, typename Allocator,
enable_if_t<std::is_convertible<BasicJsonType, T>::value, int> = 0>
void from_json(const BasicJsonType& j, std::forward_list<T, Allocator>& l)
{
if (JSON_UNLIKELY(not j.is_array()))
if (JSON_HEDLEY_UNLIKELY(not j.is_array()))
{
JSON_THROW(type_error::create(302, "type must be array, but is " + std::string(j.type_name())));
}
l.clear();
std::transform(j.rbegin(), j.rend(),
std::front_inserter(l), [](const BasicJsonType & i)
{
......@@ -148,12 +149,22 @@ template<typename BasicJsonType, typename T,
enable_if_t<std::is_convertible<BasicJsonType, T>::value, int> = 0>
void from_json(const BasicJsonType& j, std::valarray<T>& l)
{
if (JSON_UNLIKELY(not j.is_array()))
if (JSON_HEDLEY_UNLIKELY(not j.is_array()))
{
JSON_THROW(type_error::create(302, "type must be array, but is " + std::string(j.type_name())));
}
l.resize(j.size());
std::copy(j.m_value.array->begin(), j.m_value.array->end(), std::begin(l));
std::copy(j.begin(), j.end(), std::begin(l));
}
template <typename BasicJsonType, typename T, std::size_t N>
auto from_json(const BasicJsonType& j, T (&arr)[N])
-> decltype(j.template get<T>(), void())
{
for (std::size_t i = 0; i < N; ++i)
{
arr[i] = j.at(i).template get<T>();
}
}
template<typename BasicJsonType>
......@@ -182,14 +193,16 @@ auto from_json_array_impl(const BasicJsonType& j, ConstructibleArrayType& arr, p
{
using std::end;
arr.reserve(j.size());
ConstructibleArrayType ret;
ret.reserve(j.size());
std::transform(j.begin(), j.end(),
std::inserter(arr, end(arr)), [](const BasicJsonType & i)
std::inserter(ret, end(ret)), [](const BasicJsonType & i)
{
// get<BasicJsonType>() returns *this, this won't call a from_json
// method when value_type is BasicJsonType
return i.template get<typename ConstructibleArrayType::value_type>();
});
arr = std::move(ret);
}
template <typename BasicJsonType, typename ConstructibleArrayType>
......@@ -198,14 +211,16 @@ void from_json_array_impl(const BasicJsonType& j, ConstructibleArrayType& arr,
{
using std::end;
ConstructibleArrayType ret;
std::transform(
j.begin(), j.end(), std::inserter(arr, end(arr)),
j.begin(), j.end(), std::inserter(ret, end(ret)),
[](const BasicJsonType & i)
{
// get<BasicJsonType>() returns *this, this won't call a from_json
// method when value_type is BasicJsonType
return i.template get<typename ConstructibleArrayType::value_type>();
});
arr = std::move(ret);
}
template <typename BasicJsonType, typename ConstructibleArrayType,
......@@ -221,7 +236,7 @@ auto from_json(const BasicJsonType& j, ConstructibleArrayType& arr)
j.template get<typename ConstructibleArrayType::value_type>(),
void())
{
if (JSON_UNLIKELY(not j.is_array()))
if (JSON_HEDLEY_UNLIKELY(not j.is_array()))
{
JSON_THROW(type_error::create(302, "type must be array, but is " +
std::string(j.type_name())));
......@@ -234,20 +249,22 @@ template<typename BasicJsonType, typename ConstructibleObjectType,
enable_if_t<is_constructible_object_type<BasicJsonType, ConstructibleObjectType>::value, int> = 0>
void from_json(const BasicJsonType& j, ConstructibleObjectType& obj)
{
if (JSON_UNLIKELY(not j.is_object()))
if (JSON_HEDLEY_UNLIKELY(not j.is_object()))
{
JSON_THROW(type_error::create(302, "type must be object, but is " + std::string(j.type_name())));
}
ConstructibleObjectType ret;
auto inner_object = j.template get_ptr<const typename BasicJsonType::object_t*>();
using value_type = typename ConstructibleObjectType::value_type;
std::transform(
inner_object->begin(), inner_object->end(),
std::inserter(obj, obj.begin()),
std::inserter(ret, ret.begin()),
[](typename BasicJsonType::object_t::value_type const & p)
{
return value_type(p.first, p.second.template get<typename ConstructibleObjectType::mapped_type>());
});
obj = std::move(ret);
}
// overload for arithmetic types, not chosen for basic_json template arguments
......@@ -315,13 +332,14 @@ template <typename BasicJsonType, typename Key, typename Value, typename Compare
typename BasicJsonType::string_t, Key>::value>>
void from_json(const BasicJsonType& j, std::map<Key, Value, Compare, Allocator>& m)
{
if (JSON_UNLIKELY(not j.is_array()))
if (JSON_HEDLEY_UNLIKELY(not j.is_array()))
{
JSON_THROW(type_error::create(302, "type must be array, but is " + std::string(j.type_name())));
}
m.clear();
for (const auto& p : j)
{
if (JSON_UNLIKELY(not p.is_array()))
if (JSON_HEDLEY_UNLIKELY(not p.is_array()))
{
JSON_THROW(type_error::create(302, "type must be array, but is " + std::string(p.type_name())));
}
......@@ -334,13 +352,14 @@ template <typename BasicJsonType, typename Key, typename Value, typename Hash, t
typename BasicJsonType::string_t, Key>::value>>
void from_json(const BasicJsonType& j, std::unordered_map<Key, Value, Hash, KeyEqual, Allocator>& m)
{
if (JSON_UNLIKELY(not j.is_array()))
if (JSON_HEDLEY_UNLIKELY(not j.is_array()))
{
JSON_THROW(type_error::create(302, "type must be array, but is " + std::string(j.type_name())));
}
m.clear();
for (const auto& p : j)
{
if (JSON_UNLIKELY(not p.is_array()))
if (JSON_HEDLEY_UNLIKELY(not p.is_array()))
{
JSON_THROW(type_error::create(302, "type must be array, but is " + std::string(p.type_name())));
}
......@@ -367,4 +386,4 @@ namespace
{
constexpr const auto& from_json = detail::static_const<detail::from_json_fn>::value;
} // namespace
} // namespace nlohmann
} // namespace nlohmann
include/nlohmann/detail/conversions/to_json.hpp
#pragma once
#include <algorithm> // copy
#include <ciso646> // or, and, not
#include <iterator> // begin, end
#include <string> // string
#include <tuple> // tuple, get
#include <type_traits> // is_same, is_constructible, is_floating_point, is_enum, underlying_type
#include <utility> // move, forward, declval, pair
#include <valarray> // valarray
#include <vector> // vector
#include <nlohmann/detail/iterators/iteration_proxy.hpp>
#include <nlohmann/detail/meta/cpp_future.hpp>
#include <nlohmann/detail/meta/type_traits.hpp>
#include <nlohmann/detail/value_t.hpp>
#include <nlohmann/detail/iterators/iteration_proxy.hpp>
namespace nlohmann
{
......@@ -152,7 +154,10 @@ struct external_constructor<value_t::array>
j.m_type = value_t::array;
j.m_value = value_t::array;
j.m_value.array->resize(arr.size());
std::copy(std::begin(arr), std::end(arr), j.m_value.array->begin());
if (arr.size() > 0)
{
std::copy(std::begin(arr), std::end(arr), j.m_value.array->begin());
}
j.assert_invariant();
}
};
......@@ -297,8 +302,8 @@ void to_json(BasicJsonType& j, const T(&arr)[N])
external_constructor<value_t::array>::construct(j, arr);
}
template<typename BasicJsonType, typename... Args>
void to_json(BasicJsonType& j, const std::pair<Args...>& p)
template < typename BasicJsonType, typename T1, typename T2, enable_if_t < std::is_constructible<BasicJsonType, T1>::value&& std::is_constructible<BasicJsonType, T2>::value, int > = 0 >
void to_json(BasicJsonType& j, const std::pair<T1, T2>& p)
{
j = { p.first, p.second };
}
......@@ -317,10 +322,10 @@ void to_json_tuple_impl(BasicJsonType& j, const Tuple& t, index_sequence<Idx...>
j = { std::get<Idx>(t)... };
}
template<typename BasicJsonType, typename... Args>
void to_json(BasicJsonType& j, const std::tuple<Args...>& t)
template<typename BasicJsonType, typename T, enable_if_t<is_constructible_tuple<BasicJsonType, T>::value, int > = 0>
void to_json(BasicJsonType& j, const T& t)
{
to_json_tuple_impl(j, t, index_sequence_for<Args...> {});
to_json_tuple_impl(j, t, make_index_sequence<std::tuple_size<T>::value> {});
}
struct to_json_fn
......@@ -339,4 +344,4 @@ namespace
{
constexpr const auto& to_json = detail::static_const<detail::to_json_fn>::value;
} // namespace
} // namespace nlohmann
} // namespace nlohmann
include/nlohmann/detail/exceptions.hpp
......@@ -5,6 +5,7 @@
#include <string> // to_string
#include <nlohmann/detail/input/position_t.hpp>
#include <nlohmann/detail/macro_scope.hpp>
namespace nlohmann
{
......@@ -46,6 +47,7 @@ class exception : public std::exception
{
public:
/// returns the explanatory string
JSON_HEDLEY_RETURNS_NON_NULL
const char* what() const noexcept override
{
return m.what();
......@@ -55,6 +57,7 @@ class exception : public std::exception
const int id;
protected:
JSON_HEDLEY_NON_NULL(3)
exception(int id_, const char* what_arg) : id(id_), m(what_arg) {}
static std::string name(const std::string& ename, int id_)
......@@ -102,12 +105,12 @@ json.exception.parse_error.114 | parse error: Unsupported BSON record type 0x0F
@liveexample{The following code shows how a `parse_error` exception can be
caught.,parse_error}
@sa @ref exception for the base class of the library exceptions
@sa @ref invalid_iterator for exceptions indicating errors with iterators
@sa @ref type_error for exceptions indicating executing a member function with
@sa - @ref exception for the base class of the library exceptions
@sa - @ref invalid_iterator for exceptions indicating errors with iterators
@sa - @ref type_error for exceptions indicating executing a member function with
a wrong type
@sa @ref out_of_range for exceptions indicating access out of the defined range
@sa @ref other_error for exceptions indicating other library errors
@sa - @ref out_of_range for exceptions indicating access out of the defined range
@sa - @ref other_error for exceptions indicating other library errors
@since version 3.0.0
*/
......@@ -117,7 +120,7 @@ class parse_error : public exception
/*!
@brief create a parse error exception
@param[in] id_ the id of the exception
@param[in] position the position where the error occurred (or with
@param[in] pos the position where the error occurred (or with
chars_read_total=0 if the position cannot be
determined)
@param[in] what_arg the explanatory string
......@@ -188,12 +191,12 @@ json.exception.invalid_iterator.214 | cannot get value | Cannot get value for it
@liveexample{The following code shows how an `invalid_iterator` exception can be
caught.,invalid_iterator}
@sa @ref exception for the base class of the library exceptions
@sa @ref parse_error for exceptions indicating a parse error
@sa @ref type_error for exceptions indicating executing a member function with
@sa - @ref exception for the base class of the library exceptions
@sa - @ref parse_error for exceptions indicating a parse error
@sa - @ref type_error for exceptions indicating executing a member function with
a wrong type
@sa @ref out_of_range for exceptions indicating access out of the defined range
@sa @ref other_error for exceptions indicating other library errors
@sa - @ref out_of_range for exceptions indicating access out of the defined range
@sa - @ref other_error for exceptions indicating other library errors
@since version 3.0.0
*/
......@@ -207,6 +210,7 @@ class invalid_iterator : public exception
}
private:
JSON_HEDLEY_NON_NULL(3)
invalid_iterator(int id_, const char* what_arg)
: exception(id_, what_arg) {}
};
......@@ -223,7 +227,7 @@ name / id | example message | description
----------------------------- | --------------- | -------------------------
json.exception.type_error.301 | cannot create object from initializer list | To create an object from an initializer list, the initializer list must consist only of a list of pairs whose first element is a string. When this constraint is violated, an array is created instead.
json.exception.type_error.302 | type must be object, but is array | During implicit or explicit value conversion, the JSON type must be compatible to the target type. For instance, a JSON string can only be converted into string types, but not into numbers or boolean types.
json.exception.type_error.303 | incompatible ReferenceType for get_ref, actual type is object | To retrieve a reference to a value stored in a @ref basic_json object with @ref get_ref, the type of the reference must match the value type. For instance, for a JSON array, the @a ReferenceType must be @ref array_t&.
json.exception.type_error.303 | incompatible ReferenceType for get_ref, actual type is object | To retrieve a reference to a value stored in a @ref basic_json object with @ref get_ref, the type of the reference must match the value type. For instance, for a JSON array, the @a ReferenceType must be @ref array_t &.
json.exception.type_error.304 | cannot use at() with string | The @ref at() member functions can only be executed for certain JSON types.
json.exception.type_error.305 | cannot use operator[] with string | The @ref operator[] member functions can only be executed for certain JSON types.
json.exception.type_error.306 | cannot use value() with string | The @ref value() member functions can only be executed for certain JSON types.
......@@ -242,11 +246,11 @@ json.exception.type_error.317 | JSON value cannot be serialized to requested for
@liveexample{The following code shows how a `type_error` exception can be
caught.,type_error}
@sa @ref exception for the base class of the library exceptions
@sa @ref parse_error for exceptions indicating a parse error
@sa @ref invalid_iterator for exceptions indicating errors with iterators
@sa @ref out_of_range for exceptions indicating access out of the defined range
@sa @ref other_error for exceptions indicating other library errors
@sa - @ref exception for the base class of the library exceptions
@sa - @ref parse_error for exceptions indicating a parse error
@sa - @ref invalid_iterator for exceptions indicating errors with iterators
@sa - @ref out_of_range for exceptions indicating access out of the defined range
@sa - @ref other_error for exceptions indicating other library errors
@since version 3.0.0
*/
......@@ -260,6 +264,7 @@ class type_error : public exception
}
private:
JSON_HEDLEY_NON_NULL(3)
type_error(int id_, const char* what_arg) : exception(id_, what_arg) {}
};
......@@ -287,12 +292,12 @@ json.exception.out_of_range.409 | BSON key cannot contain code point U+0000 (at
@liveexample{The following code shows how an `out_of_range` exception can be
caught.,out_of_range}
@sa @ref exception for the base class of the library exceptions
@sa @ref parse_error for exceptions indicating a parse error
@sa @ref invalid_iterator for exceptions indicating errors with iterators
@sa @ref type_error for exceptions indicating executing a member function with
@sa - @ref exception for the base class of the library exceptions
@sa - @ref parse_error for exceptions indicating a parse error
@sa - @ref invalid_iterator for exceptions indicating errors with iterators
@sa - @ref type_error for exceptions indicating executing a member function with
a wrong type
@sa @ref other_error for exceptions indicating other library errors
@sa - @ref other_error for exceptions indicating other library errors
@since version 3.0.0
*/
......@@ -306,6 +311,7 @@ class out_of_range : public exception
}
private:
JSON_HEDLEY_NON_NULL(3)
out_of_range(int id_, const char* what_arg) : exception(id_, what_arg) {}
};
......@@ -321,12 +327,12 @@ name / id | example message | description
------------------------------ | --------------- | -------------------------
json.exception.other_error.501 | unsuccessful: {"op":"test","path":"/baz", "value":"bar"} | A JSON Patch operation 'test' failed. The unsuccessful operation is also printed.
@sa @ref exception for the base class of the library exceptions
@sa @ref parse_error for exceptions indicating a parse error
@sa @ref invalid_iterator for exceptions indicating errors with iterators
@sa @ref type_error for exceptions indicating executing a member function with
@sa - @ref exception for the base class of the library exceptions
@sa - @ref parse_error for exceptions indicating a parse error
@sa - @ref invalid_iterator for exceptions indicating errors with iterators
@sa - @ref type_error for exceptions indicating executing a member function with
a wrong type
@sa @ref out_of_range for exceptions indicating access out of the defined range
@sa - @ref out_of_range for exceptions indicating access out of the defined range
@liveexample{The following code shows how an `other_error` exception can be
caught.,other_error}
......@@ -343,6 +349,7 @@ class other_error : public exception
}
private:
JSON_HEDLEY_NON_NULL(3)
other_error(int id_, const char* what_arg) : exception(id_, what_arg) {}
};
} // namespace detail
......
include/nlohmann/detail/input/position_t.hpp
......@@ -23,5 +23,5 @@ struct position_t
}
};
}
}
} // namespace detail
} // namespace nlohmann
include/nlohmann/detail/iterators/iter_impl.hpp
......@@ -119,16 +119,41 @@ class iter_impl
*/
/*!
@brief const copy constructor
@param[in] other const iterator to copy from
@note This copy constructor had to be defined explicitly to circumvent a bug
occurring on msvc v19.0 compiler (VS 2015) debug build. For more
information refer to: https://github.com/nlohmann/json/issues/1608
*/
iter_impl(const iter_impl<const BasicJsonType>& other) noexcept
: m_object(other.m_object), m_it(other.m_it)
{}
/*!
@brief converting assignment
@param[in] other const iterator to copy from
@return const/non-const iterator
@note It is not checked whether @a other is initialized.
*/
iter_impl& operator=(const iter_impl<const BasicJsonType>& other) noexcept
{
m_object = other.m_object;
m_it = other.m_it;
return *this;
}
/*!
@brief converting constructor
@param[in] other non-const iterator to copy from
@note It is not checked whether @a other is initialized.
*/
iter_impl(const iter_impl<typename std::remove_const<BasicJsonType>::type>& other) noexcept
: m_object(other.m_object), m_it(other.m_it) {}
: m_object(other.m_object), m_it(other.m_it)
{}
/*!
@brief converting assignment
@param[in,out] other non-const iterator to copy from
@param[in] other non-const iterator to copy from
@return const/non-const iterator
@note It is not checked whether @a other is initialized.
*/
......@@ -235,7 +260,7 @@ class iter_impl
default:
{
if (JSON_LIKELY(m_it.primitive_iterator.is_begin()))
if (JSON_HEDLEY_LIKELY(m_it.primitive_iterator.is_begin()))
{
return *m_object;
}
......@@ -269,7 +294,7 @@ class iter_impl
default:
{
if (JSON_LIKELY(m_it.primitive_iterator.is_begin()))
if (JSON_HEDLEY_LIKELY(m_it.primitive_iterator.is_begin()))
{
return m_object;
}
......@@ -372,7 +397,7 @@ class iter_impl
bool operator==(const iter_impl& other) const
{
// if objects are not the same, the comparison is undefined
if (JSON_UNLIKELY(m_object != other.m_object))
if (JSON_HEDLEY_UNLIKELY(m_object != other.m_object))
{
JSON_THROW(invalid_iterator::create(212, "cannot compare iterators of different containers"));
}
......@@ -408,7 +433,7 @@ class iter_impl
bool operator<(const iter_impl& other) const
{
// if objects are not the same, the comparison is undefined
if (JSON_UNLIKELY(m_object != other.m_object))
if (JSON_HEDLEY_UNLIKELY(m_object != other.m_object))
{
JSON_THROW(invalid_iterator::create(212, "cannot compare iterators of different containers"));
}
......@@ -568,7 +593,7 @@ class iter_impl
default:
{
if (JSON_LIKELY(m_it.primitive_iterator.get_value() == -n))
if (JSON_HEDLEY_LIKELY(m_it.primitive_iterator.get_value() == -n))
{
return *m_object;
}
......@@ -586,7 +611,7 @@ class iter_impl
{
assert(m_object != nullptr);
if (JSON_LIKELY(m_object->is_object()))
if (JSON_HEDLEY_LIKELY(m_object->is_object()))
{
return m_it.object_iterator->first;
}
......@@ -607,7 +632,7 @@ class iter_impl
/// associated JSON instance
pointer m_object = nullptr;
/// the actual iterator of the associated instance
internal_iterator<typename std::remove_const<BasicJsonType>::type> m_it;
internal_iterator<typename std::remove_const<BasicJsonType>::type> m_it {};
};
} // namespace detail
} // namespace nlohmann
\ No newline at end of file
} // namespace detail
} // namespace nlohmann
include/nlohmann/detail/iterators/iteration_proxy.hpp
#pragma once
#include <cstddef> // size_t
#include <string> // string, to_string
#include <iterator> // input_iterator_tag
#include <string> // string, to_string
#include <tuple> // tuple_size, get, tuple_element
#include <nlohmann/detail/value_t.hpp>
#include <nlohmann/detail/meta/type_traits.hpp>
#include <nlohmann/detail/value_t.hpp>
namespace nlohmann
{
namespace detail
{
template<typename string_type>
void int_to_string( string_type& target, std::size_t value )
{
target = std::to_string(value);
}
template <typename IteratorType> class iteration_proxy_value
{
public:
......@@ -20,6 +25,7 @@ template <typename IteratorType> class iteration_proxy_value
using pointer = value_type * ;
using reference = value_type & ;
using iterator_category = std::input_iterator_tag;
using string_type = typename std::remove_cv< typename std::remove_reference<decltype( std::declval<IteratorType>().key() ) >::type >::type;
private:
/// the iterator
......@@ -29,9 +35,9 @@ template <typename IteratorType> class iteration_proxy_value
/// last stringified array index
mutable std::size_t array_index_last = 0;
/// a string representation of the array index
mutable std::string array_index_str = "0";
mutable string_type array_index_str = "0";
/// an empty string (to return a reference for primitive values)
const std::string empty_str = "";
const string_type empty_str = "";
public:
explicit iteration_proxy_value(IteratorType it) noexcept : anchor(it) {}
......@@ -64,7 +70,7 @@ template <typename IteratorType> class iteration_proxy_value
}
/// return key of the iterator
const std::string& key() const
const string_type& key() const
{
assert(anchor.m_object != nullptr);
......@@ -75,7 +81,7 @@ template <typename IteratorType> class iteration_proxy_value
{
if (array_index != array_index_last)
{
array_index_str = std::to_string(array_index);
int_to_string( array_index_str, array_index );
array_index_last = array_index;
}
return array_index_str;
......@@ -147,6 +153,11 @@ auto get(const nlohmann::detail::iteration_proxy_value<IteratorType>& i) -> decl
// And see https://github.com/nlohmann/json/pull/1391
namespace std
{
#if defined(__clang__)
// Fix: https://github.com/nlohmann/json/issues/1401
#pragma clang diagnostic push
#pragma clang diagnostic ignored "-Wmismatched-tags"
#endif
template <typename IteratorType>
class tuple_size<::nlohmann::detail::iteration_proxy_value<IteratorType>>
: public std::integral_constant<std::size_t, 2> {};
......@@ -159,4 +170,7 @@ class tuple_element<N, ::nlohmann::detail::iteration_proxy_value<IteratorType >>
get<N>(std::declval <
::nlohmann::detail::iteration_proxy_value<IteratorType >> ()));
};
}
\ No newline at end of file
#if defined(__clang__)
#pragma clang diagnostic pop
#endif
} // namespace std
include/nlohmann/detail/iterators/iterator_traits.hpp
......@@ -13,15 +13,16 @@ template <typename It, typename = void>
struct iterator_types {};
template <typename It>
struct iterator_types<
struct iterator_types <
It,
void_t<typename It::difference_type, typename It::value_type, typename It::pointer,
typename It::reference, typename It::iterator_category>> {
using difference_type = typename It::difference_type;
using value_type = typename It::value_type;
using pointer = typename It::pointer;
using reference = typename It::reference;
using iterator_category = typename It::iterator_category;
typename It::reference, typename It::iterator_category >>
{
using difference_type = typename It::difference_type;
using value_type = typename It::value_type;
using pointer = typename It::pointer;
using reference = typename It::reference;
using iterator_category = typename It::iterator_category;
};
// This is required as some compilers implement std::iterator_traits in a way that
......@@ -32,18 +33,19 @@ struct iterator_traits
};
template <typename T>
struct iterator_traits<T, enable_if_t<!std::is_pointer<T>::value>>
: iterator_types<T>
struct iterator_traits < T, enable_if_t < !std::is_pointer<T>::value >>
: iterator_types<T>
{
};
template <typename T>
struct iterator_traits<T*, enable_if_t<std::is_object<T>::value>> {
using iterator_category = std::random_access_iterator_tag;
using value_type = T;
using difference_type = ptrdiff_t;
using pointer = T*;
using reference = T&;
struct iterator_traits<T*, enable_if_t<std::is_object<T>::value>>
{
using iterator_category = std::random_access_iterator_tag;
using value_type = T;
using difference_type = ptrdiff_t;
using pointer = T*;
using reference = T&;
};
}
}
} // namespace detail
} // namespace nlohmann
include/nlohmann/detail/macro_scope.hpp
#pragma once
#include <utility> // pair
#include <nlohmann/thirdparty/hedley/hedley.hpp>
// This file contains all internal macro definitions
// You MUST include macro_unscope.hpp at the end of json.hpp to undef all of them
......@@ -16,6 +19,14 @@
#endif
#endif
// C++ language standard detection
#if (defined(__cplusplus) && __cplusplus >= 201703L) || (defined(_HAS_CXX17) && _HAS_CXX17 == 1) // fix for issue #464
#define JSON_HAS_CPP_17
#define JSON_HAS_CPP_14
#elif (defined(__cplusplus) && __cplusplus >= 201402L) || (defined(_HAS_CXX14) && _HAS_CXX14 == 1)
#define JSON_HAS_CPP_14
#endif
// disable float-equal warnings on GCC/clang
#if defined(__clang__) || defined(__GNUC__) || defined(__GNUG__)
#pragma GCC diagnostic push
......@@ -28,28 +39,6 @@
#pragma GCC diagnostic ignored "-Wdocumentation"
#endif
// allow for portable deprecation warnings
#if defined(__clang__) || defined(__GNUC__) || defined(__GNUG__)
#define JSON_DEPRECATED __attribute__((deprecated))
#elif defined(_MSC_VER)
#define JSON_DEPRECATED __declspec(deprecated)
#else
#define JSON_DEPRECATED
#endif
// allow for portable nodiscard warnings
#if defined(__has_cpp_attribute)
#if __has_cpp_attribute(nodiscard)
#define JSON_NODISCARD [[nodiscard]]
#elif __has_cpp_attribute(gnu::warn_unused_result)
#define JSON_NODISCARD [[gnu::warn_unused_result]]
#else
#define JSON_NODISCARD
#endif
#else
#define JSON_NODISCARD
#endif
// allow to disable exceptions
#if (defined(__cpp_exceptions) || defined(__EXCEPTIONS) || defined(_CPPUNWIND)) && !defined(JSON_NOEXCEPTION)
#define JSON_THROW(exception) throw exception
......@@ -57,6 +46,7 @@
#define JSON_CATCH(exception) catch(exception)
#define JSON_INTERNAL_CATCH(exception) catch(exception)
#else
#include <cstdlib>
#define JSON_THROW(exception) std::abort()
#define JSON_TRY if(true)
#define JSON_CATCH(exception) if(false)
......@@ -83,52 +73,35 @@
#define JSON_INTERNAL_CATCH JSON_INTERNAL_CATCH_USER
#endif
// manual branch prediction
#if defined(__clang__) || defined(__GNUC__) || defined(__GNUG__)
#define JSON_LIKELY(x) __builtin_expect(!!(x), 1)
#define JSON_UNLIKELY(x) __builtin_expect(!!(x), 0)
#else
#define JSON_LIKELY(x) x
#define JSON_UNLIKELY(x) x
#endif
// C++ language standard detection
#if (defined(__cplusplus) && __cplusplus >= 201703L) || (defined(_HAS_CXX17) && _HAS_CXX17 == 1) // fix for issue #464
#define JSON_HAS_CPP_17
#define JSON_HAS_CPP_14
#elif (defined(__cplusplus) && __cplusplus >= 201402L) || (defined(_HAS_CXX14) && _HAS_CXX14 == 1)
#define JSON_HAS_CPP_14
#endif
/*!
@brief macro to briefly define a mapping between an enum and JSON
@def NLOHMANN_JSON_SERIALIZE_ENUM
@since version 3.4.0
*/
#define NLOHMANN_JSON_SERIALIZE_ENUM(ENUM_TYPE, ...) \
template<typename BasicJsonType> \
inline void to_json(BasicJsonType& j, const ENUM_TYPE& e) \
{ \
static_assert(std::is_enum<ENUM_TYPE>::value, #ENUM_TYPE " must be an enum!"); \
static const std::pair<ENUM_TYPE, BasicJsonType> m[] = __VA_ARGS__; \
auto it = std::find_if(std::begin(m), std::end(m), \
[e](const std::pair<ENUM_TYPE, BasicJsonType>& ej_pair) -> bool \
{ \
return ej_pair.first == e; \
}); \
j = ((it != std::end(m)) ? it : std::begin(m))->second; \
} \
template<typename BasicJsonType> \
inline void from_json(const BasicJsonType& j, ENUM_TYPE& e) \
{ \
static_assert(std::is_enum<ENUM_TYPE>::value, #ENUM_TYPE " must be an enum!"); \
static const std::pair<ENUM_TYPE, BasicJsonType> m[] = __VA_ARGS__; \
auto it = std::find_if(std::begin(m), std::end(m), \
[j](const std::pair<ENUM_TYPE, BasicJsonType>& ej_pair) -> bool \
{ \
return ej_pair.second == j; \
}); \
e = ((it != std::end(m)) ? it : std::begin(m))->first; \
#define NLOHMANN_JSON_SERIALIZE_ENUM(ENUM_TYPE, ...) \
template<typename BasicJsonType> \
inline void to_json(BasicJsonType& j, const ENUM_TYPE& e) \
{ \
static_assert(std::is_enum<ENUM_TYPE>::value, #ENUM_TYPE " must be an enum!"); \
static const std::pair<ENUM_TYPE, BasicJsonType> m[] = __VA_ARGS__; \
auto it = std::find_if(std::begin(m), std::end(m), \
[e](const std::pair<ENUM_TYPE, BasicJsonType>& ej_pair) -> bool \
{ \
return ej_pair.first == e; \
}); \
j = ((it != std::end(m)) ? it : std::begin(m))->second; \
} \
template<typename BasicJsonType> \
inline void from_json(const BasicJsonType& j, ENUM_TYPE& e) \
{ \
static_assert(std::is_enum<ENUM_TYPE>::value, #ENUM_TYPE " must be an enum!"); \
static const std::pair<ENUM_TYPE, BasicJsonType> m[] = __VA_ARGS__; \
auto it = std::find_if(std::begin(m), std::end(m), \
[&j](const std::pair<ENUM_TYPE, BasicJsonType>& ej_pair) -> bool \
{ \
return ej_pair.second == j; \
}); \
e = ((it != std::end(m)) ? it : std::begin(m))->first; \
}
// Ugly macros to avoid uglier copy-paste when specializing basic_json. They
......
include/nlohmann/detail/macro_unscope.hpp
......@@ -13,11 +13,9 @@
#undef JSON_CATCH
#undef JSON_THROW
#undef JSON_TRY
#undef JSON_LIKELY
#undef JSON_UNLIKELY
#undef JSON_DEPRECATED
#undef JSON_NODISCARD
#undef JSON_HAS_CPP_14
#undef JSON_HAS_CPP_17
#undef NLOHMANN_BASIC_JSON_TPL_DECLARATION
#undef NLOHMANN_BASIC_JSON_TPL
#include <nlohmann/thirdparty/hedley/hedley_undef.hpp>
include/nlohmann/detail/meta/detected.hpp
......@@ -14,7 +14,9 @@ struct nonesuch
nonesuch() = delete;
~nonesuch() = delete;
nonesuch(nonesuch const&) = delete;
nonesuch(nonesuch const&&) = delete;
void operator=(nonesuch const&) = delete;
void operator=(nonesuch&&) = delete;
};
template <class Default,
......
include/nlohmann/detail/meta/type_traits.hpp
......@@ -5,11 +5,11 @@
#include <type_traits> // false_type, is_constructible, is_integral, is_same, true_type
#include <utility> // declval
#include <nlohmann/json_fwd.hpp>
#include <nlohmann/detail/iterators/iterator_traits.hpp>
#include <nlohmann/detail/macro_scope.hpp>
#include <nlohmann/detail/meta/cpp_future.hpp>
#include <nlohmann/detail/meta/detected.hpp>
#include <nlohmann/detail/macro_scope.hpp>
#include <nlohmann/json_fwd.hpp>
namespace nlohmann
{
......@@ -192,10 +192,19 @@ struct is_constructible_object_type_impl <
using object_t = typename BasicJsonType::object_t;
static constexpr bool value =
(std::is_constructible<typename ConstructibleObjectType::key_type, typename object_t::key_type>::value and
std::is_same<typename object_t::mapped_type, typename ConstructibleObjectType::mapped_type>::value) or
(has_from_json<BasicJsonType, typename ConstructibleObjectType::mapped_type>::value or
has_non_default_from_json<BasicJsonType, typename ConstructibleObjectType::mapped_type >::value);
(std::is_default_constructible<ConstructibleObjectType>::value and
(std::is_move_assignable<ConstructibleObjectType>::value or
std::is_copy_assignable<ConstructibleObjectType>::value) and
(std::is_constructible<typename ConstructibleObjectType::key_type,
typename object_t::key_type>::value and
std::is_same <
typename object_t::mapped_type,
typename ConstructibleObjectType::mapped_type >::value)) or
(has_from_json<BasicJsonType,
typename ConstructibleObjectType::mapped_type>::value or
has_non_default_from_json <
BasicJsonType,
typename ConstructibleObjectType::mapped_type >::value);
};
template <typename BasicJsonType, typename ConstructibleObjectType>
......@@ -278,20 +287,24 @@ struct is_constructible_array_type_impl <
BasicJsonType, ConstructibleArrayType,
enable_if_t<not std::is_same<ConstructibleArrayType,
typename BasicJsonType::value_type>::value and
is_detected<value_type_t, ConstructibleArrayType>::value and
is_detected<iterator_t, ConstructibleArrayType>::value and
is_complete_type<
detected_t<value_type_t, ConstructibleArrayType>>::value >>
std::is_default_constructible<ConstructibleArrayType>::value and
(std::is_move_assignable<ConstructibleArrayType>::value or
std::is_copy_assignable<ConstructibleArrayType>::value) and
is_detected<value_type_t, ConstructibleArrayType>::value and
is_detected<iterator_t, ConstructibleArrayType>::value and
is_complete_type<
detected_t<value_type_t, ConstructibleArrayType>>::value >>
{
static constexpr bool value =
// This is needed because json_reverse_iterator has a ::iterator type,
// furthermore, std::back_insert_iterator (and other iterators) have a base class `iterator`...
// Therefore it is detected as a ConstructibleArrayType.
// The real fix would be to have an Iterable concept.
not is_iterator_traits <
iterator_traits<ConstructibleArrayType >>::value and
(std::is_same<typename ConstructibleArrayType::value_type, typename BasicJsonType::array_t::value_type>::value or
// furthermore, std::back_insert_iterator (and other iterators) have a
// base class `iterator`... Therefore it is detected as a
// ConstructibleArrayType. The real fix would be to have an Iterable
// concept.
not is_iterator_traits<iterator_traits<ConstructibleArrayType>>::value and
(std::is_same<typename ConstructibleArrayType::value_type,
typename BasicJsonType::array_t::value_type>::value or
has_from_json<BasicJsonType,
typename ConstructibleArrayType::value_type>::value or
has_non_default_from_json <
......@@ -344,5 +357,18 @@ struct is_compatible_type_impl <
template <typename BasicJsonType, typename CompatibleType>
struct is_compatible_type
: is_compatible_type_impl<BasicJsonType, CompatibleType> {};
// https://en.cppreference.com/w/cpp/types/conjunction
template<class...> struct conjunction : std::true_type { };
template<class B1> struct conjunction<B1> : B1 { };
template<class B1, class... Bn>
struct conjunction<B1, Bn...>
: std::conditional<bool(B1::value), conjunction<Bn...>, B1>::type {};
template <typename T1, typename T2>
struct is_constructible_tuple : std::false_type {};
template <typename T1, typename... Args>
struct is_constructible_tuple<T1, std::tuple<Args...>> : conjunction<std::is_constructible<T1, Args>...> {};
} // namespace detail
} // namespace nlohmann
include/nlohmann/detail/output/output_adapters.hpp
......@@ -8,6 +8,7 @@
#include <ostream> // basic_ostream
#include <string> // basic_string
#include <vector> // vector
#include <nlohmann/detail/macro_scope.hpp>
namespace nlohmann
{
......@@ -39,6 +40,7 @@ class output_vector_adapter : public output_adapter_protocol<CharType>
v.push_back(c);
}
JSON_HEDLEY_NON_NULL(2)
void write_characters(const CharType* s, std::size_t length) override
{
std::copy(s, s + length, std::back_inserter(v));
......@@ -62,6 +64,7 @@ class output_stream_adapter : public output_adapter_protocol<CharType>
stream.put(c);
}
JSON_HEDLEY_NON_NULL(2)
void write_characters(const CharType* s, std::size_t length) override
{
stream.write(s, static_cast<std::streamsize>(length));
......@@ -85,6 +88,7 @@ class output_string_adapter : public output_adapter_protocol<CharType>
str.push_back(c);
}
JSON_HEDLEY_NON_NULL(2)
void write_characters(const CharType* s, std::size_t length) override
{
str.append(s, length);
......
include/nlohmann/detail/value_t.hpp
......@@ -4,6 +4,7 @@
#include <ciso646> // and
#include <cstddef> // size_t
#include <cstdint> // uint8_t
#include <string> // string
namespace nlohmann
{
......
include/nlohmann/json_fwd.hpp
#ifndef NLOHMANN_JSON_FWD_HPP
#define NLOHMANN_JSON_FWD_HPP
#ifndef INCLUDE_NLOHMANN_JSON_FWD_HPP_
#define INCLUDE_NLOHMANN_JSON_FWD_HPP_
#include <cstdint> // int64_t, uint64_t
#include <map> // map
......@@ -61,4 +61,4 @@ uses the standard template types.
using json = basic_json<>;
} // namespace nlohmann
#endif
#endif // INCLUDE_NLOHMANN_JSON_FWD_HPP_
include/nlohmann/thirdparty/hedley/hedley_undef.hpp 0 → 100644
#undef JSON_HEDLEY_ALWAYS_INLINE
#undef JSON_HEDLEY_ARM_VERSION
#undef JSON_HEDLEY_ARM_VERSION_CHECK
#undef JSON_HEDLEY_ARRAY_PARAM
#undef JSON_HEDLEY_ASSUME
#undef JSON_HEDLEY_BEGIN_C_DECLS
#undef JSON_HEDLEY_C_DECL
#undef JSON_HEDLEY_CLANG_HAS_ATTRIBUTE
#undef JSON_HEDLEY_CLANG_HAS_BUILTIN
#undef JSON_HEDLEY_CLANG_HAS_CPP_ATTRIBUTE
#undef JSON_HEDLEY_CLANG_HAS_DECLSPEC_DECLSPEC_ATTRIBUTE
#undef JSON_HEDLEY_CLANG_HAS_EXTENSION
#undef JSON_HEDLEY_CLANG_HAS_FEATURE
#undef JSON_HEDLEY_CLANG_HAS_WARNING
#undef JSON_HEDLEY_COMPCERT_VERSION
#undef JSON_HEDLEY_COMPCERT_VERSION_CHECK
#undef JSON_HEDLEY_CONCAT
#undef JSON_HEDLEY_CONCAT_EX
#undef JSON_HEDLEY_CONST
#undef JSON_HEDLEY_CONST_CAST
#undef JSON_HEDLEY_CONSTEXPR
#undef JSON_HEDLEY_CPP_CAST
#undef JSON_HEDLEY_CRAY_VERSION
#undef JSON_HEDLEY_CRAY_VERSION_CHECK
#undef JSON_HEDLEY_DEPRECATED
#undef JSON_HEDLEY_DEPRECATED_FOR
#undef JSON_HEDLEY_DIAGNOSTIC_DISABLE_CAST_QUAL
#undef JSON_HEDLEY_DIAGNOSTIC_DISABLE_CPP98_COMPAT_WRAP_
#undef JSON_HEDLEY_DIAGNOSTIC_DISABLE_DEPRECATED
#undef JSON_HEDLEY_DIAGNOSTIC_DISABLE_UNKNOWN_CPP_ATTRIBUTES
#undef JSON_HEDLEY_DIAGNOSTIC_DISABLE_UNKNOWN_PRAGMAS
#undef JSON_HEDLEY_DIAGNOSTIC_POP
#undef JSON_HEDLEY_DIAGNOSTIC_PUSH
#undef JSON_HEDLEY_DMC_VERSION
#undef JSON_HEDLEY_DMC_VERSION_CHECK
#undef JSON_HEDLEY_EMPTY_BASES
#undef JSON_HEDLEY_EMSCRIPTEN_VERSION
#undef JSON_HEDLEY_EMSCRIPTEN_VERSION_CHECK
#undef JSON_HEDLEY_END_C_DECLS
#undef JSON_HEDLEY_FALL_THROUGH
#undef JSON_HEDLEY_FLAGS
#undef JSON_HEDLEY_FLAGS_CAST
#undef JSON_HEDLEY_GCC_HAS_ATTRIBUTE
#undef JSON_HEDLEY_GCC_HAS_BUILTIN
#undef JSON_HEDLEY_GCC_HAS_CPP_ATTRIBUTE
#undef JSON_HEDLEY_GCC_HAS_DECLSPEC_ATTRIBUTE
#undef JSON_HEDLEY_GCC_HAS_EXTENSION
#undef JSON_HEDLEY_GCC_HAS_FEATURE
#undef JSON_HEDLEY_GCC_HAS_WARNING
#undef JSON_HEDLEY_GCC_NOT_CLANG_VERSION_CHECK
#undef JSON_HEDLEY_GCC_VERSION
#undef JSON_HEDLEY_GCC_VERSION_CHECK
#undef JSON_HEDLEY_GNUC_HAS_ATTRIBUTE
#undef JSON_HEDLEY_GNUC_HAS_BUILTIN
#undef JSON_HEDLEY_GNUC_HAS_CPP_ATTRIBUTE
#undef JSON_HEDLEY_GNUC_HAS_DECLSPEC_ATTRIBUTE
#undef JSON_HEDLEY_GNUC_HAS_EXTENSION
#undef JSON_HEDLEY_GNUC_HAS_FEATURE
#undef JSON_HEDLEY_GNUC_HAS_WARNING
#undef JSON_HEDLEY_GNUC_VERSION
#undef JSON_HEDLEY_GNUC_VERSION_CHECK
#undef JSON_HEDLEY_HAS_ATTRIBUTE
#undef JSON_HEDLEY_HAS_BUILTIN
#undef JSON_HEDLEY_HAS_CPP_ATTRIBUTE
#undef JSON_HEDLEY_HAS_CPP_ATTRIBUTE_NS
#undef JSON_HEDLEY_HAS_DECLSPEC_ATTRIBUTE
#undef JSON_HEDLEY_HAS_EXTENSION
#undef JSON_HEDLEY_HAS_FEATURE
#undef JSON_HEDLEY_HAS_WARNING
#undef JSON_HEDLEY_IAR_VERSION
#undef JSON_HEDLEY_IAR_VERSION_CHECK
#undef JSON_HEDLEY_IBM_VERSION
#undef JSON_HEDLEY_IBM_VERSION_CHECK
#undef JSON_HEDLEY_IMPORT
#undef JSON_HEDLEY_INLINE
#undef JSON_HEDLEY_INTEL_VERSION
#undef JSON_HEDLEY_INTEL_VERSION_CHECK
#undef JSON_HEDLEY_IS_CONSTANT
#undef JSON_HEDLEY_IS_CONSTEXPR_
#undef JSON_HEDLEY_LIKELY
#undef JSON_HEDLEY_MALLOC
#undef JSON_HEDLEY_MESSAGE
#undef JSON_HEDLEY_MSVC_VERSION
#undef JSON_HEDLEY_MSVC_VERSION_CHECK
#undef JSON_HEDLEY_NEVER_INLINE
#undef JSON_HEDLEY_NO_ESCAPE
#undef JSON_HEDLEY_NON_NULL
#undef JSON_HEDLEY_NO_RETURN
#undef JSON_HEDLEY_NO_THROW
#undef JSON_HEDLEY_NULL
#undef JSON_HEDLEY_PELLES_VERSION
#undef JSON_HEDLEY_PELLES_VERSION_CHECK
#undef JSON_HEDLEY_PGI_VERSION
#undef JSON_HEDLEY_PGI_VERSION_CHECK
#undef JSON_HEDLEY_PREDICT
#undef JSON_HEDLEY_PRINTF_FORMAT
#undef JSON_HEDLEY_PRIVATE
#undef JSON_HEDLEY_PUBLIC
#undef JSON_HEDLEY_PURE
#undef JSON_HEDLEY_REINTERPRET_CAST
#undef JSON_HEDLEY_REQUIRE
#undef JSON_HEDLEY_REQUIRE_CONSTEXPR
#undef JSON_HEDLEY_REQUIRE_MSG
#undef JSON_HEDLEY_RESTRICT
#undef JSON_HEDLEY_RETURNS_NON_NULL
#undef JSON_HEDLEY_SENTINEL
#undef JSON_HEDLEY_STATIC_ASSERT
#undef JSON_HEDLEY_STATIC_CAST
#undef JSON_HEDLEY_STRINGIFY
#undef JSON_HEDLEY_STRINGIFY_EX
#undef JSON_HEDLEY_SUNPRO_VERSION
#undef JSON_HEDLEY_SUNPRO_VERSION_CHECK
#undef JSON_HEDLEY_TINYC_VERSION
#undef JSON_HEDLEY_TINYC_VERSION_CHECK
#undef JSON_HEDLEY_TI_VERSION
#undef JSON_HEDLEY_TI_VERSION_CHECK
#undef JSON_HEDLEY_UNAVAILABLE
#undef JSON_HEDLEY_UNLIKELY
#undef JSON_HEDLEY_UNPREDICTABLE
#undef JSON_HEDLEY_UNREACHABLE
#undef JSON_HEDLEY_UNREACHABLE_RETURN
#undef JSON_HEDLEY_VERSION
#undef JSON_HEDLEY_VERSION_DECODE_MAJOR
#undef JSON_HEDLEY_VERSION_DECODE_MINOR
#undef JSON_HEDLEY_VERSION_DECODE_REVISION
#undef JSON_HEDLEY_VERSION_ENCODE
#undef JSON_HEDLEY_WARNING
#undef JSON_HEDLEY_WARN_UNUSED_RESULT
meson.build
project('nlohmann_json',
'cpp',
version : '3.5.0',
version : '3.7.1',
license : 'MIT',
)
......@@ -12,6 +12,7 @@ nlohmann_json_multiple_headers = declare_dependency(
include_directories: include_directories('include')
)
if not meson.is_subproject()
install_headers('single_include/nlohmann/json.hpp', subdir: 'nlohmann')
pkgc = import('pkgconfig')
......@@ -19,3 +20,4 @@ pkgc.generate(name: 'nlohmann_json',
version: meson.project_version(),
description: 'JSON for Modern C++'
)
endif
single_include/nlohmann/json.hpp
This source diff could not be displayed because it is too large. You can view the blob instead.
test/CMakeLists.txt
......@@ -6,7 +6,7 @@ option(JSON_Coverage "Build test suite with coverage information" OFF)
if(JSON_Sanitizer)
message(STATUS "Building test suite with Clang sanitizer")
if(NOT MSVC)
set(CMAKE_CXX_FLAGS "-g -O2 -fsanitize=address -fsanitize=undefined -fno-omit-frame-pointer")
set(CMAKE_CXX_FLAGS "-g -O0 -fsanitize=address -fsanitize=undefined -fsanitize=integer -fsanitize=nullability -fno-omit-frame-pointer -fno-sanitize-recover=all -fsanitize-recover=unsigned-integer-overflow")
endif()
endif()
......@@ -22,7 +22,7 @@ if(JSON_NoExceptions)
if(NOT MSVC)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -DJSON_NOEXCEPTION")
endif()
set(CATCH_TEST_FILTER -e)
set(DOCTEST_TEST_FILTER --no-throw)
endif()
if(JSON_Coverage)
......@@ -45,27 +45,38 @@ if(JSON_Coverage)
# add target to collect coverage information and generate HTML file
# (filter script from https://stackoverflow.com/a/43726240/266378)
add_custom_target(lcov_html
COMMAND lcov --directory . --capture --output-file json.info --gcov-tool ${GCOV_BIN} --rc lcov_branch_coverage=1
COMMAND lcov -e json.info ${SOURCE_FILES} --output-file json.info.filtered --rc lcov_branch_coverage=1
COMMAND lcov --directory . --capture --output-file json.info --rc lcov_branch_coverage=1
COMMAND lcov -e json.info ${SOURCE_FILES} --output-file json.info.filtered --gcov-tool ${GCOV_BIN} --rc lcov_branch_coverage=1
COMMAND ${CMAKE_SOURCE_DIR}/test/thirdparty/imapdl/filterbr.py json.info.filtered > json.info.filtered.noexcept
COMMAND genhtml --title "JSON for Modern C++" --legend --demangle-cpp --output-directory html --show-details --branch-coverage json.info.filtered.noexcept
COMMENT "Generating HTML report test/html/index.html"
)
add_custom_target(fastcov_html
COMMAND ${CMAKE_SOURCE_DIR}/test/thirdparty/fastcov/fastcov.py --branch-coverage --lcov -o json.info --gcov ${GCOV_BIN} --compiler-directory ${CMAKE_BINARY_DIR} --source-files ${SOURCE_FILES}
COMMAND ${CMAKE_SOURCE_DIR}/test/thirdparty/imapdl/filterbr.py json.info > json.info.noexcept
COMMAND genhtml --title "JSON for Modern C++" --legend --demangle-cpp --output-directory html --show-details --branch-coverage json.info.noexcept
COMMENT "Generating HTML report test/html/index.html"
)
endif()
#############################################################################
# Catch library with the main function to speed up build
# doctest library with the main function to speed up build
#############################################################################
add_library(catch_main OBJECT
add_library(doctest_main OBJECT
"src/unit.cpp"
)
set_target_properties(catch_main PROPERTIES
set_target_properties(doctest_main PROPERTIES
COMPILE_DEFINITIONS "$<$<CXX_COMPILER_ID:MSVC>:_SCL_SECURE_NO_WARNINGS>"
COMPILE_OPTIONS "$<$<CXX_COMPILER_ID:MSVC>:/EHsc;$<$<CONFIG:Release>:/Od>>"
)
target_compile_features(catch_main PUBLIC cxx_std_11)
target_include_directories(catch_main PRIVATE "thirdparty/catch")
if (${CMAKE_VERSION} VERSION_LESS "3.8.0")
target_compile_features(doctest_main PUBLIC cxx_range_for)
else()
target_compile_features(doctest_main PUBLIC cxx_std_11)
endif()
target_include_directories(doctest_main PRIVATE "thirdparty/doctest")
# https://stackoverflow.com/questions/2368811/how-to-set-warning-level-in-cmake
if(MSVC)
......@@ -81,7 +92,7 @@ if(MSVC)
# Disable warning C4566: character represented by universal-character-name '\uFF01' cannot be represented in the current code page (1252)
# Disable warning C4996: 'nlohmann::basic_json<std::map,std::vector,std::string,bool,int64_t,uint64_t,double,std::allocator,nlohmann::adl_serializer>::operator <<': was declared deprecated
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /wd4389 /wd4309 /wd4566 /wd4996")
# https://github.com/nlohmann/json/issues/1114
set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} /bigobj")
endif()
......@@ -90,15 +101,56 @@ endif()
# one executable for each unit test file
#############################################################################
file(GLOB files "src/unit-*.cpp")
set(files
src/unit-algorithms.cpp
src/unit-allocator.cpp
src/unit-alt-string.cpp
src/unit-bson.cpp
src/unit-capacity.cpp
src/unit-cbor.cpp
src/unit-class_const_iterator.cpp
src/unit-class_iterator.cpp
src/unit-class_lexer.cpp
src/unit-class_parser.cpp
src/unit-comparison.cpp
src/unit-concepts.cpp
src/unit-constructor1.cpp
src/unit-constructor2.cpp
src/unit-convenience.cpp
src/unit-conversions.cpp
src/unit-deserialization.cpp
src/unit-element_access1.cpp
src/unit-element_access2.cpp
src/unit-inspection.cpp
src/unit-items.cpp
src/unit-iterators1.cpp
src/unit-iterators2.cpp
src/unit-json_patch.cpp
src/unit-json_pointer.cpp
src/unit-merge_patch.cpp
src/unit-meta.cpp
src/unit-modifiers.cpp
src/unit-msgpack.cpp
src/unit-noexcept.cpp
src/unit-pointer_access.cpp
src/unit-readme.cpp
src/unit-reference_access.cpp
src/unit-regression.cpp
src/unit-serialization.cpp
src/unit-testsuites.cpp
src/unit-to_chars.cpp
src/unit-ubjson.cpp
src/unit-udt.cpp
src/unit-unicode.cpp
src/unit-wstring.cpp)
foreach(file ${files})
get_filename_component(file_basename ${file} NAME_WE)
string(REGEX REPLACE "unit-([^$]+)" "test-\\1" testcase ${file_basename})
add_executable(${testcase} $<TARGET_OBJECTS:catch_main> ${file})
add_executable(${testcase} $<TARGET_OBJECTS:doctest_main> ${file})
target_compile_definitions(${testcase} PRIVATE
CATCH_CONFIG_FAST_COMPILE
$<$<CXX_COMPILER_ID:MSVC>:_SCL_SECURE_NO_WARNINGS>
DOCTEST_CONFIG_SUPER_FAST_ASSERTS
)
target_compile_options(${testcase} PRIVATE
$<$<CXX_COMPILER_ID:MSVC>:/EHsc;$<$<CONFIG:Release>:/Od>>
......@@ -106,26 +158,26 @@ foreach(file ${files})
$<$<CXX_COMPILER_ID:GNU>:-Wno-deprecated-declarations>
)
target_include_directories(${testcase} PRIVATE
thirdparty/catch
thirdparty/doctest
thirdparty/fifo_map
)
target_link_libraries(${testcase} ${NLOHMANN_JSON_TARGET_NAME})
add_test(NAME "${testcase}_default"
COMMAND ${testcase} ${CATCH_TEST_FILTER}
COMMAND ${testcase} ${DOCTEST_TEST_FILTER}
WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
)
set_tests_properties("${testcase}_default" PROPERTIES LABELS "default")
add_test(NAME "${testcase}_all"
COMMAND ${testcase} ${CATCH_TEST_FILTER} "*"
COMMAND ${testcase} ${DOCTEST_TEST_FILTER} --no-skip
WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
)
set_tests_properties("${testcase}_all" PROPERTIES LABELS "all")
if(JSON_Valgrind)
add_test(NAME "${testcase}_valgrind"
COMMAND ${memcheck_command} ${CMAKE_CURRENT_BINARY_DIR}/${testcase} ${CATCH_TEST_FILTER}
COMMAND ${memcheck_command} ${CMAKE_CURRENT_BINARY_DIR}/${testcase} ${DOCTEST_TEST_FILTER}
WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
)
set_tests_properties("${testcase}_valgrind" PROPERTIES LABELS "valgrind")
......
test/Makefile
......@@ -4,7 +4,7 @@
# additional flags
CXXFLAGS += -std=c++11 -Wall -Wextra -pedantic -Wcast-align -Wcast-qual -Wno-ctor-dtor-privacy -Wdisabled-optimization -Wformat=2 -Winit-self -Wmissing-declarations -Wmissing-include-dirs -Wold-style-cast -Woverloaded-virtual -Wredundant-decls -Wshadow -Wsign-conversion -Wsign-promo -Wstrict-overflow=5 -Wswitch -Wundef -Wno-unused -Wnon-virtual-dtor -Wreorder -Wdeprecated -Wno-float-equal
CPPFLAGS += -I ../single_include -I . -I thirdparty/catch -I thirdparty/fifo_map -DCATCH_CONFIG_FAST_COMPILE
CPPFLAGS += -I ../single_include -I . -I thirdparty/doctest -I thirdparty/fifo_map -DDOCTEST_CONFIG_SUPER_FAST_ASSERTS
SOURCES = src/unit.cpp \
src/unit-algorithms.cpp \
......@@ -63,11 +63,11 @@ clean:
# single test file
##############################################################################
json_unit: $(OBJECTS) ../single_include/nlohmann/json.hpp thirdparty/catch/catch.hpp
json_unit: $(OBJECTS) ../single_include/nlohmann/json.hpp thirdparty/doctest/doctest.h
@echo "[CXXLD] $@"
@$(CXX) $(CXXFLAGS) $(LDFLAGS) $(OBJECTS) -o $@
%.o: %.cpp ../single_include/nlohmann/json.hpp thirdparty/catch/catch.hpp
%.o: %.cpp ../single_include/nlohmann/json.hpp thirdparty/doctest/doctest.h
@echo "[CXX] $@"
@$(CXX) $(CXXFLAGS) $(CPPFLAGS) -c $< -o $@
......@@ -76,7 +76,7 @@ json_unit: $(OBJECTS) ../single_include/nlohmann/json.hpp thirdparty/catch/catch
# individual test cases
##############################################################################
test-%: src/unit-%.o src/unit.o ../single_include/nlohmann/json.hpp thirdparty/catch/catch.hpp
test-%: src/unit-%.o src/unit.o ../single_include/nlohmann/json.hpp thirdparty/doctest/doctest.h
@echo "[CXXLD] $@"
@$(CXX) $(CXXFLAGS) $(CPPFLAGS) $(LDFLAGS) $< src/unit.o -o $@
......
test/cmake_import/CMakeLists.txt
add_test(NAME cmake_import_configure
COMMAND ${CMAKE_COMMAND}
-G "${CMAKE_GENERATOR}"
-A "${CMAKE_GENERATOR_PLATFORM}"
-Dnlohmann_json_DIR=${PROJECT_BINARY_DIR}
${CMAKE_CURRENT_SOURCE_DIR}/project
)
......
test/cmake_import_minver/CMakeLists.txt
add_test(NAME cmake_import_minver_configure
COMMAND ${CMAKE_COMMAND}
-G "${CMAKE_GENERATOR}"
-A "${CMAKE_GENERATOR_PLATFORM}"
-Dnlohmann_json_DIR=${PROJECT_BINARY_DIR}
${CMAKE_CURRENT_SOURCE_DIR}/project
)
......
test/src/UBSAN.supp 0 → 100644
unsigned-integer-overflow:stl_bvector.h
test/src/fuzzer-driver_afl.cpp
/*
__ _____ _____ _____
__| | __| | | | JSON for Modern C++ (fuzz test support)
| | |__ | | | | | | version 3.5.0
| | |__ | | | | | | version 3.7.1
|_____|_____|_____|_|___| https://github.com/nlohmann/json
This file implements a driver for American Fuzzy Lop (afl-fuzz). It relies on
......
test/src/fuzzer-parse_bson.cpp
/*
__ _____ _____ _____
__| | __| | | | JSON for Modern C++ (fuzz test support)
| | |__ | | | | | | version 3.5.0
| | |__ | | | | | | version 3.7.1
|_____|_____|_____|_|___| https://github.com/nlohmann/json
This file implements a parser test suitable for fuzz testing. Given a byte
......
test/src/fuzzer-parse_cbor.cpp
/*
__ _____ _____ _____
__| | __| | | | JSON for Modern C++ (fuzz test support)
| | |__ | | | | | | version 3.5.0
| | |__ | | | | | | version 3.7.1
|_____|_____|_____|_|___| https://github.com/nlohmann/json
This file implements a parser test suitable for fuzz testing. Given a byte
......
test/src/fuzzer-parse_json.cpp
/*
__ _____ _____ _____
__| | __| | | | JSON for Modern C++ (fuzz test support)
| | |__ | | | | | | version 3.5.0
| | |__ | | | | | | version 3.7.1
|_____|_____|_____|_|___| https://github.com/nlohmann/json
This file implements a parser test suitable for fuzz testing. Given a byte
......
test/src/fuzzer-parse_msgpack.cpp
/*
__ _____ _____ _____
__| | __| | | | JSON for Modern C++ (fuzz test support)
| | |__ | | | | | | version 3.5.0
| | |__ | | | | | | version 3.7.1
|_____|_____|_____|_|___| https://github.com/nlohmann/json
This file implements a parser test suitable for fuzz testing. Given a byte
......
test/src/fuzzer-parse_ubjson.cpp
/*
__ _____ _____ _____
__| | __| | | | JSON for Modern C++ (fuzz test support)
| | |__ | | | | | | version 3.5.0
| | |__ | | | | | | version 3.7.1
|_____|_____|_____|_|___| https://github.com/nlohmann/json
This file implements a parser test suitable for fuzz testing. Given a byte
......
test/src/unit-algorithms.cpp
/*
__ _____ _____ _____
__| | __| | | | JSON for Modern C++ (test suite)
| | |__ | | | | | | version 3.5.0
| | |__ | | | | | | version 3.7.1
|_____|_____|_____|_|___| https://github.com/nlohmann/json
Licensed under the MIT License <http://opensource.org/licenses/MIT>.
SPDX-License-Identifier: MIT
Copyright (c) 2013-2018 Niels Lohmann <http://nlohmann.me>.
Copyright (c) 2013-2019 Niels Lohmann <http://nlohmann.me>.
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
......@@ -27,7 +27,7 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
*/
#include "catch.hpp"
#include "doctest_compatibility.h"
#include <nlohmann/json.hpp>
using nlohmann::json;
......
test/src/unit-allocator.cpp
/*
__ _____ _____ _____
__| | __| | | | JSON for Modern C++ (test suite)
| | |__ | | | | | | version 3.5.0
| | |__ | | | | | | version 3.7.1
|_____|_____|_____|_|___| https://github.com/nlohmann/json
Licensed under the MIT License <http://opensource.org/licenses/MIT>.
SPDX-License-Identifier: MIT
Copyright (c) 2013-2018 Niels Lohmann <http://nlohmann.me>.
Copyright (c) 2013-2019 Niels Lohmann <http://nlohmann.me>.
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
......@@ -27,14 +27,16 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
*/
#include "catch.hpp"
#include "doctest_compatibility.h"
#define private public
#include <nlohmann/json.hpp>
using nlohmann::json;
#undef private
namespace
{
// special test case to check if memory is leaked if constructor throws
template<class T>
struct bad_allocator : std::allocator<T>
{
......@@ -44,6 +46,7 @@ struct bad_allocator : std::allocator<T>
throw std::bad_alloc();
}
};
}
TEST_CASE("bad_alloc")
{
......@@ -64,13 +67,17 @@ TEST_CASE("bad_alloc")
}
}
static bool next_construct_fails = false;
static bool next_destroy_fails = false;
static bool next_deallocate_fails = false;
namespace
{
bool next_construct_fails = false;
bool next_destroy_fails = false;
bool next_deallocate_fails = false;
template<class T>
struct my_allocator : std::allocator<T>
{
using std::allocator<T>::allocator;
template<class... Args>
void construct(T* p, Args&& ... args)
{
......@@ -110,6 +117,12 @@ struct my_allocator : std::allocator<T>
p->~T();
}
}
template <class U>
struct rebind
{
using other = my_allocator<U>;
};
};
// allows deletion of raw pointer, usually hold by json_value
......@@ -121,6 +134,7 @@ void my_allocator_clean_up(T* p)
alloc.destroy(p);
alloc.deallocate(p, 1);
}
}
TEST_CASE("controlled bad_alloc")
{
......
test/src/unit-alt-string.cpp
/*
__ _____ _____ _____
__| | __| | | | JSON for Modern C++ (test suite)
| | |__ | | | | | | version 3.5.0
| | |__ | | | | | | version 3.7.1
|_____|_____|_____|_|___| https://github.com/nlohmann/json
Licensed under the MIT License <http://opensource.org/licenses/MIT>.
......@@ -27,9 +27,10 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
*/
#include "catch.hpp"
#include "doctest_compatibility.h"
#include <nlohmann/json.hpp>
#include <string>
#include <utility>
......@@ -37,7 +38,7 @@ SOFTWARE.
/* forward declarations */
class alt_string;
bool operator<(const char* op1, const alt_string& op2);
void int_to_string(alt_string& target, std::size_t value);
/*
* This is virtually a string class.
......@@ -149,11 +150,15 @@ class alt_string
}
private:
std::string str_impl;
std::string str_impl {};
friend bool ::operator<(const char*, const alt_string&);
};
void int_to_string(alt_string& target, std::size_t value)
{
target = std::to_string(value).c_str();
}
using alt_json = nlohmann::basic_json <
std::map,
......@@ -172,8 +177,6 @@ bool operator<(const char* op1, const alt_string& op2)
return op1 < op2.str_impl;
}
TEST_CASE("alternative string type")
{
SECTION("dump")
......@@ -235,6 +238,35 @@ TEST_CASE("alternative string type")
CHECK(dump == R"({"foo":"bar"})");
}
SECTION("items")
{
auto doc = alt_json::parse("{\"foo\": \"bar\"}");
for ( auto item : doc.items() )
{
CHECK( item.key() == "foo" );
CHECK( item.value() == "bar" );
}
auto doc_array = alt_json::parse("[\"foo\", \"bar\"]");
for ( auto item : doc_array.items() )
{
if (item.key() == "0" )
{
CHECK( item.value() == "foo" );
}
else if (item.key() == "1" )
{
CHECK( item.value() == "bar" );
}
else
{
CHECK( false );
}
}
}
SECTION("equality")
{
alt_json doc;
......
test/src/unit-bson.cpp
/*
__ _____ _____ _____
__| | __| | | | JSON for Modern C++ (test suite)
| | |__ | | | | | | version 3.5.0
| | |__ | | | | | | version 3.7.1
|_____|_____|_____|_|___| https://github.com/nlohmann/json
Licensed under the MIT License <http://opensource.org/licenses/MIT>.
SPDX-License-Identifier: MIT
Copyright (c) 2013-2018 Niels Lohmann <http://nlohmann.me>.
Copyright (c) 2013-2019 Niels Lohmann <http://nlohmann.me>.
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
......@@ -27,11 +27,13 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
*/
#include "catch.hpp"
#include "doctest_compatibility.h"
#include <nlohmann/json.hpp>
using nlohmann::json;
#include <fstream>
#include <sstream>
TEST_CASE("BSON")
{
......@@ -110,8 +112,9 @@ TEST_CASE("BSON")
0x00,
0x00, 0x00, 0x00, 0x80
};
CHECK_THROWS_AS(json::from_bson(v), json::parse_error&);
CHECK_THROWS_WITH(json::from_bson(v), "[json.exception.parse_error.112] parse error at byte 10: syntax error while parsing BSON string: string length must be at least 1, is -2147483648");
json _;
CHECK_THROWS_AS(_ = json::from_bson(v), json::parse_error&);
CHECK_THROWS_WITH(_ = json::from_bson(v), "[json.exception.parse_error.112] parse error at byte 10: syntax error while parsing BSON string: string length must be at least 1, is -2147483648");
}
SECTION("objects")
......@@ -581,10 +584,9 @@ TEST_CASE("BSON input/output_adapters")
{
SECTION("std::ostringstream")
{
std::ostringstream ss;
std::basic_ostringstream<std::uint8_t> ss;
json::to_bson(json_representation, ss);
std::istringstream iss(ss.str());
json j3 = json::from_bson(iss);
json j3 = json::from_bson(ss.str());
CHECK(json_representation == j3);
}
......@@ -606,6 +608,8 @@ TEST_CASE("BSON input/output_adapters")
}
}
namespace
{
class SaxCountdown
{
public:
......@@ -675,6 +679,7 @@ class SaxCountdown
private:
int events_left = 0;
};
}
TEST_CASE("Incomplete BSON Input")
{
......@@ -687,8 +692,9 @@ TEST_CASE("Incomplete BSON Input")
'e', 'n', 't' // unexpected EOF
};
CHECK_THROWS_AS(json::from_bson(incomplete_bson), json::parse_error&);
CHECK_THROWS_WITH(json::from_bson(incomplete_bson),
json _;
CHECK_THROWS_AS(_ = json::from_bson(incomplete_bson), json::parse_error&);
CHECK_THROWS_WITH(_ = json::from_bson(incomplete_bson),
"[json.exception.parse_error.110] parse error at byte 9: syntax error while parsing BSON cstring: unexpected end of input");
CHECK(json::from_bson(incomplete_bson, true, false).is_discarded());
......@@ -705,8 +711,9 @@ TEST_CASE("Incomplete BSON Input")
0x08, // entry: boolean, unexpected EOF
};
CHECK_THROWS_AS(json::from_bson(incomplete_bson), json::parse_error&);
CHECK_THROWS_WITH(json::from_bson(incomplete_bson),
json _;
CHECK_THROWS_AS(_ = json::from_bson(incomplete_bson), json::parse_error&);
CHECK_THROWS_WITH(_ = json::from_bson(incomplete_bson),
"[json.exception.parse_error.110] parse error at byte 6: syntax error while parsing BSON cstring: unexpected end of input");
CHECK(json::from_bson(incomplete_bson, true, false).is_discarded());
......@@ -728,8 +735,9 @@ TEST_CASE("Incomplete BSON Input")
// missing input data...
};
CHECK_THROWS_AS(json::from_bson(incomplete_bson), json::parse_error&);
CHECK_THROWS_WITH(json::from_bson(incomplete_bson),
json _;
CHECK_THROWS_AS(_ = json::from_bson(incomplete_bson), json::parse_error&);
CHECK_THROWS_WITH(_ = json::from_bson(incomplete_bson),
"[json.exception.parse_error.110] parse error at byte 28: syntax error while parsing BSON element list: unexpected end of input");
CHECK(json::from_bson(incomplete_bson, true, false).is_discarded());
......@@ -744,8 +752,9 @@ TEST_CASE("Incomplete BSON Input")
0x0D, 0x00, // size (incomplete), unexpected EOF
};
CHECK_THROWS_AS(json::from_bson(incomplete_bson), json::parse_error&);
CHECK_THROWS_WITH(json::from_bson(incomplete_bson),
json _;
CHECK_THROWS_AS(_ = json::from_bson(incomplete_bson), json::parse_error&);
CHECK_THROWS_WITH(_ = json::from_bson(incomplete_bson),
"[json.exception.parse_error.110] parse error at byte 3: syntax error while parsing BSON number: unexpected end of input");
CHECK(json::from_bson(incomplete_bson, true, false).is_discarded());
......@@ -786,8 +795,9 @@ TEST_CASE("Unsupported BSON input")
0x00 // end marker
};
CHECK_THROWS_AS(json::from_bson(bson), json::parse_error&);
CHECK_THROWS_WITH(json::from_bson(bson),
json _;
CHECK_THROWS_AS(_ = json::from_bson(bson), json::parse_error&);
CHECK_THROWS_WITH(_ = json::from_bson(bson),
"[json.exception.parse_error.114] parse error at byte 5: Unsupported BSON record type 0xFF");
CHECK(json::from_bson(bson, true, false).is_discarded());
......@@ -1138,7 +1148,7 @@ TEST_CASE("BSON numerical data")
};
CHECK_THROWS_AS(json::to_bson(j), json::out_of_range&);
CHECK_THROWS_WITH(json::to_bson(j), "[json.exception.out_of_range.407] integer number " + std::to_string(i) + " cannot be represented by BSON as it does not fit int64");
CHECK_THROWS_WITH_STD_STR(json::to_bson(j), "[json.exception.out_of_range.407] integer number " + std::to_string(i) + " cannot be represented by BSON as it does not fit int64");
}
}
......@@ -1146,7 +1156,7 @@ TEST_CASE("BSON numerical data")
}
}
TEST_CASE("BSON roundtrips", "[hide]")
TEST_CASE("BSON roundtrips" * doctest::skip())
{
SECTION("reference files")
{
......@@ -1161,8 +1171,8 @@ TEST_CASE("BSON roundtrips", "[hide]")
{
CAPTURE(filename)
SECTION(filename + ": std::vector<uint8_t>")
{
INFO_WITH_TEMP(filename + ": std::vector<uint8_t>");
// parse JSON file
std::ifstream f_json(filename);
json j1 = json::parse(f_json);
......@@ -1179,8 +1189,8 @@ TEST_CASE("BSON roundtrips", "[hide]")
CHECK(j1 == j2);
}
SECTION(filename + ": std::ifstream")
{
INFO_WITH_TEMP(filename + ": std::ifstream");
// parse JSON file
std::ifstream f_json(filename);
json j1 = json::parse(f_json);
......@@ -1194,8 +1204,8 @@ TEST_CASE("BSON roundtrips", "[hide]")
CHECK(j1 == j2);
}
SECTION(filename + ": uint8_t* and size")
{
INFO_WITH_TEMP(filename + ": uint8_t* and size");
// parse JSON file
std::ifstream f_json(filename);
json j1 = json::parse(f_json);
......@@ -1212,8 +1222,8 @@ TEST_CASE("BSON roundtrips", "[hide]")
CHECK(j1 == j2);
}
SECTION(filename + ": output to output adapters")
{
INFO_WITH_TEMP(filename + ": output to output adapters");
// parse JSON file
std::ifstream f_json(filename);
json j1 = json::parse(f_json);
......@@ -1224,8 +1234,8 @@ TEST_CASE("BSON roundtrips", "[hide]")
(std::istreambuf_iterator<char>(f_bson)),
std::istreambuf_iterator<char>());
SECTION(filename + ": output adapters: std::vector<uint8_t>")
{
INFO_WITH_TEMP(filename + ": output adapters: std::vector<uint8_t>");
std::vector<uint8_t> vec;
json::to_bson(j1, vec);
......
test/src/unit-capacity.cpp
/*
__ _____ _____ _____
__| | __| | | | JSON for Modern C++ (test suite)
| | |__ | | | | | | version 3.5.0
| | |__ | | | | | | version 3.7.1
|_____|_____|_____|_|___| https://github.com/nlohmann/json
Licensed under the MIT License <http://opensource.org/licenses/MIT>.
SPDX-License-Identifier: MIT
Copyright (c) 2013-2018 Niels Lohmann <http://nlohmann.me>.
Copyright (c) 2013-2019 Niels Lohmann <http://nlohmann.me>.
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
......@@ -27,7 +27,7 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
*/
#include "catch.hpp"
#include "doctest_compatibility.h"
#include <nlohmann/json.hpp>
using nlohmann::json;
......
test/thirdparty/catch/catch.hpp deleted 100644 → 0
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test/thirdparty/doctest/doctest.h 0 → 100755
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third_party/cpplint/cpplint.py 0 → 100755
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