update installation directory:json

json @ 7126d888

-Subproject commit 7126d88803eeb9d28cc10621f01a58813d50d078

build/ext/json/.clang-format

+#AccessModifierOffset: 2
+AlignAfterOpenBracket: Align
+AlignConsecutiveAssignments: false
+#AlignConsecutiveBitFields: false
+AlignConsecutiveDeclarations: false
+AlignConsecutiveMacros: false
+AlignEscapedNewlines: Right
+#AlignOperands: AlignAfterOperator
+AlignTrailingComments: true
+AllowAllArgumentsOnNextLine: false
+AllowAllConstructorInitializersOnNextLine: false
+AllowAllParametersOfDeclarationOnNextLine: false
+AllowShortBlocksOnASingleLine: Empty
+AllowShortCaseLabelsOnASingleLine: false
+#AllowShortEnumsOnASingleLine: true
+AllowShortFunctionsOnASingleLine: Empty
+AllowShortIfStatementsOnASingleLine: Never
+AllowShortLambdasOnASingleLine: Empty
+AllowShortLoopsOnASingleLine: false
+AlwaysBreakAfterReturnType: None
+AlwaysBreakBeforeMultilineStrings: false
+AlwaysBreakTemplateDeclarations: Yes
+BinPackArguments: false
+BinPackParameters: false
+#BitFieldColonSpacing: Both
+BreakBeforeBraces: Custom # or Allman
+BraceWrapping:
+  AfterCaseLabel: true
+  AfterClass: true
+  AfterControlStatement: Always
+  AfterEnum: true
+  AfterFunction: true
+  AfterNamespace: false
+  AfterStruct: true
+  AfterUnion: true
+  AfterExternBlock: false
+  BeforeCatch: true
+  BeforeElse: true
+  #BeforeLambdaBody: false
+  #BeforeWhile: false
+  SplitEmptyFunction: false
+  SplitEmptyRecord: false
+  SplitEmptyNamespace: false
+BreakBeforeTernaryOperators: true
+BreakConstructorInitializers: BeforeComma
+BreakStringLiterals: false
+ColumnLimit: 0
+CompactNamespaces: false
+ConstructorInitializerIndentWidth: 2
+Cpp11BracedListStyle: true
+PointerAlignment: Left
+FixNamespaceComments: true
+IncludeBlocks: Preserve
+#IndentCaseBlocks: false
+IndentCaseLabels: true
+IndentGotoLabels: false
+IndentPPDirectives: BeforeHash
+IndentWidth: 4
+KeepEmptyLinesAtTheStartOfBlocks: false
+MaxEmptyLinesToKeep: 1
+NamespaceIndentation: None
+ReflowComments: false
+SortIncludes: true
+SortUsingDeclarations: true
+SpaceAfterCStyleCast: false
+SpaceAfterLogicalNot: false
+SpaceAfterTemplateKeyword: false
+SpaceBeforeAssignmentOperators: true
+SpaceBeforeCpp11BracedList: false
+SpaceBeforeParens: ControlStatements
+SpaceBeforeRangeBasedForLoopColon: true
+SpaceBeforeSquareBrackets: false
+SpaceInEmptyBlock: false
+SpaceInEmptyParentheses: false
+SpacesBeforeTrailingComments: 2
+SpacesInAngles: false
+SpacesInCStyleCastParentheses: false
+SpacesInConditionalStatement: false
+SpacesInContainerLiterals: false
+SpacesInParentheses: false
+SpacesInSquareBrackets: false
+Standard: c++11
+TabWidth: 4
+UseTab: Never

build/ext/json/.clang-tidy

+Checks: '*,
+         -android-cloexec-fopen,
+         -cppcoreguidelines-avoid-goto,
+         -cppcoreguidelines-avoid-magic-numbers,
+         -cppcoreguidelines-avoid-non-const-global-variables,
+         -cppcoreguidelines-macro-usage,
+         -cppcoreguidelines-pro-bounds-array-to-pointer-decay,
+         -cppcoreguidelines-pro-bounds-constant-array-index,
+         -cppcoreguidelines-pro-bounds-pointer-arithmetic,
+         -cppcoreguidelines-pro-type-reinterpret-cast,
+         -cppcoreguidelines-pro-type-union-access,
+         -fuchsia-default-arguments-calls,
+         -fuchsia-default-arguments-declarations,
+         -fuchsia-overloaded-operator,
+         -google-explicit-constructor,
+         -google-readability-function-size,
+         -google-runtime-int,
+         -google-runtime-references,
+         -hicpp-avoid-goto,
+         -hicpp-explicit-conversions,
+         -hicpp-function-size,
+         -hicpp-no-array-decay,
+         -hicpp-no-assembler,
+         -hicpp-signed-bitwise,
+         -hicpp-uppercase-literal-suffix,
+         -llvm-header-guard,
+         -llvm-include-order,
+         -llvmlibc-*,
+         -misc-no-recursion,
+         -misc-non-private-member-variables-in-classes,
+         -modernize-use-trailing-return-type,
+         -readability-function-size,
+         -readability-magic-numbers,
+         -readability-redundant-access-specifiers,
+         -readability-uppercase-literal-suffix'
+
+CheckOptions:
+  - key: hicpp-special-member-functions.AllowSoleDefaultDtor
+    value: 1
+
+WarningsAsErrors: '*'
+
+#HeaderFilterRegex: '.*nlohmann.*'
+HeaderFilterRegex: '.*hpp$'

build/ext/json/.drone.yml

+kind: pipeline
+name: test-on-arm64
+
+platform:
+  arch: arm64
+
+steps:
+- name: build
+  image: gcc
+  commands:
+  - wget https://github.com/Kitware/CMake/releases/download/v3.20.2/cmake-3.20.2.tar.gz
+  - tar xfz cmake-3.20.2.tar.gz
+  - cd cmake-3.20.2
+  - ./configure
+  - make cmake ctest -j10
+  - cd ..
+  - mkdir build
+  - cd build
+  - ../cmake-3.20.2/bin/cmake .. -DJSON_FastTests=ON
+  - make -j10
+  - cd test
+  - ../../cmake-3.20.2/bin/ctest -j10

build/ext/json/.gitignore

+json_unit
+json_benchmarks
+json_benchmarks_simple
+fuzz-testing
+
+*.dSYM
+*.o
+*.gcno
+*.gcda
+
+build
+build_coverage
+clang_analyze_build
+
+doc/xml
+doc/html
+me.nlohmann.json.docset
+
+benchmarks/files/numbers/*.json
+
+.wsjcpp-logs/*
+.wsjcpp/*
+
+.idea
+/cmake-build-*
+
+test/test-*
+/.vs
+
+doc/mkdocs/venv/
+doc/mkdocs/docs/images
+doc/mkdocs/docs/examples
+doc/mkdocs/site
+doc/mkdocs/docs/__pycache__/
+doc/xml
+/doc/docset/nlohmann_json.docset/

build/ext/json/.travis.yml

+#########################
+# project configuration #
+#########################
+
+# C++ project
+language: cpp
+
+dist: trusty
+sudo: required
+group: edge
+
+
+################
+# build matrix #
+################
+
+matrix:
+  include:
+
+  # Coverity (only for branch coverity_scan)
+
+  - os: linux
+    compiler: clang
+    before_install: echo -n | openssl s_client -connect scan.coverity.com:443 | sed -ne '/-BEGIN CERTIFICATE-/,/-END CERTIFICATE-/p' | sudo tee -a /etc/ssl/certs/ca-certificates.crt
+    addons:
+      apt:
+        sources: ['ubuntu-toolchain-r-test', 'llvm-toolchain-precise-3.6']
+        packages: ['g++-6', 'clang-3.6', 'ninja-build']
+      coverity_scan:
+        project:
+          name: "nlohmann/json"
+          description: "Build submitted via Travis CI"
+        notification_email: niels.lohmann@gmail.com
+        build_command_prepend: "mkdir coverity_build ; cd coverity_build ; cmake .. ; cd .."
+        build_command: "make -C coverity_build"
+        branch_pattern: coverity_scan
+    env:
+      - SPECIAL=coverity
+      - COMPILER=clang++-3.6
+        # The next declaration is the encrypted COVERITY_SCAN_TOKEN, created
+        #   via the "travis encrypt" command using the project repo's public key
+      - secure: "m89SSgE+ASLO38rSKx7MTXK3n5NkP9bIx95jwY71YEiuFzib30PDJ/DifKnXxBjvy/AkCGztErQRk/8ZCvq+4HXozU2knEGnL/RUitvlwbhzfh2D4lmS3BvWBGS3N3NewoPBrRmdcvnT0xjOGXxtZaJ3P74TkB9GBnlz/HmKORA="
+
+  # OSX / Clang
+
+  - os: osx
+    osx_image: xcode10.2
+
+  # Linux / GCC
+
+  - os: linux
+    compiler: gcc
+    env: COMPILER=g++-6
+    addons:
+      apt:
+        sources: ['ubuntu-toolchain-r-test']
+        packages: ['g++-6', 'ninja-build']
+
+################
+# build script #
+################
+
+script:
+  # get CMake and Ninja (only for systems with brew - macOS)
+  - |
+     if [[ (-x $(which brew)) ]]; then
+       brew update
+       brew install cmake ninja
+       brew upgrade cmake
+       cmake --version
+     fi
+
+  # make sure CXX is correctly set
+  - if [[ "${COMPILER}" != "" ]]; then export CXX=${COMPILER}; fi
+
+  # append CXX_STANDARD to CMAKE_OPTIONS if required
+  - CMAKE_OPTIONS+=${CXX_STANDARD:+ -DCMAKE_CXX_STANDARD=$CXX_STANDARD -DCMAKE_CXX_STANDARD_REQUIRED=ON}
+
+  # build configuration
+  - CMAKE_OPTIONS+=" -DCMAKE_BUILD_TYPE=Release"
+
+  # compile and execute unit tests
+  - mkdir -p build && cd build
+  - cmake .. ${CMAKE_OPTIONS} -DJSON_BuildTests=On -GNinja && cmake --build .
+  - ctest --timeout 2700 -V -j
+  - cd ..
+
+  # check if homebrew works (only checks develop branch)   
+  - if [ `which brew` ]; then   
+    brew update ;   
+    brew tap nlohmann/json ;    
+    brew install nlohmann_json --HEAD ;    
+    brew test nlohmann_json ;    
+    fi

build/ext/json/CMakeLists.txt

+cmake_minimum_required(VERSION 3.1)
+
+##
+## PROJECT
+## name and version
+##
+project(nlohmann_json VERSION 3.9.1 LANGUAGES CXX)
+
+##
+## MAIN_PROJECT CHECK
+## determine if nlohmann_json is built as a subproject (using add_subdirectory) or if it is the main project
+##
+set(MAIN_PROJECT OFF)
+if (CMAKE_CURRENT_SOURCE_DIR STREQUAL CMAKE_SOURCE_DIR)
+  set(MAIN_PROJECT ON)
+endif()
+
+##
+## INCLUDE
+##
+##
+include(ExternalProject)
+
+##
+## OPTIONS
+##
+
+if (POLICY CMP0077)
+    # Allow CMake 3.13+ to override options when using FetchContent / add_subdirectory.
+    cmake_policy(SET CMP0077 NEW)
+endif ()
+
+option(JSON_BuildTests "Build the unit tests when BUILD_TESTING is enabled." ${MAIN_PROJECT})
+option(JSON_Install "Install CMake targets during install step." ${MAIN_PROJECT})
+option(JSON_MultipleHeaders "Use non-amalgamated version of the library." OFF)
+option(JSON_ImplicitConversions "Enable implicit conversions." ON)
+option(JSON_Diagnostics "Enable better diagnostic messages." OFF)
+option(JSON_CI "Enable CI build targets." OFF)
+
+if (JSON_CI)
+    include(cmake/ci.cmake)
+endif ()
+
+##
+## CONFIGURATION
+##
+include(GNUInstallDirs)
+
+set(NLOHMANN_JSON_TARGET_NAME               ${PROJECT_NAME})
+set(NLOHMANN_JSON_CONFIG_INSTALL_DIR        "${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}")
+set(NLOHMANN_JSON_CMAKE_VERSION_CONFIG_FILE "${NLOHMANN_JSON_CMAKE_CONFIG_DIR}/${PROJECT_NAME}ConfigVersion.cmake")
+set(NLOHMANN_JSON_CMAKE_PROJECT_CONFIG_FILE "${NLOHMANN_JSON_CMAKE_CONFIG_DIR}/${PROJECT_NAME}Config.cmake")
+set(NLOHMANN_JSON_CMAKE_PROJECT_TARGETS_FILE "${NLOHMANN_JSON_CMAKE_CONFIG_DIR}/${PROJECT_NAME}Targets.cmake")
+set(NLOHMANN_JSON_PKGCONFIG_INSTALL_DIR     "${CMAKE_INSTALL_LIBDIR}/pkgconfig")
+
+if (JSON_MultipleHeaders)
+    set(NLOHMANN_JSON_INCLUDE_BUILD_DIR "${PROJECT_SOURCE_DIR}/include/")
+    message(STATUS "Using the multi-header code from ${NLOHMANN_JSON_INCLUDE_BUILD_DIR}")
+else()
+    set(NLOHMANN_JSON_INCLUDE_BUILD_DIR "${PROJECT_SOURCE_DIR}/single_include/")
+    message(STATUS "Using the single-header code from ${NLOHMANN_JSON_INCLUDE_BUILD_DIR}")
+endif()
+
+if (NOT JSON_ImplicitConversions)
+    message(STATUS "Implicit conversions are disabled")
+endif()
+
+if (JSON_Diagnostics)
+    message(STATUS "Diagnostics enabled")
+endif()
+
+##
+## TARGET
+## create target and add include path
+##
+add_library(${NLOHMANN_JSON_TARGET_NAME} INTERFACE)
+add_library(${PROJECT_NAME}::${NLOHMANN_JSON_TARGET_NAME} ALIAS ${NLOHMANN_JSON_TARGET_NAME})
+if (${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_compile_definitions(
+    ${NLOHMANN_JSON_TARGET_NAME}
+    INTERFACE
+    JSON_USE_IMPLICIT_CONVERSIONS=$<BOOL:${JSON_ImplicitConversions}>
+    JSON_DIAGNOSTICS=$<BOOL:${JSON_Diagnostics}>
+)
+
+target_include_directories(
+    ${NLOHMANN_JSON_TARGET_NAME}
+    INTERFACE
+    $<BUILD_INTERFACE:${NLOHMANN_JSON_INCLUDE_BUILD_DIR}>
+    $<INSTALL_INTERFACE:include>
+)
+
+## add debug view definition file for msvc (natvis)
+if (MSVC)
+    set(NLOHMANN_ADD_NATVIS TRUE)
+    set(NLOHMANN_NATVIS_FILE "nlohmann_json.natvis")
+    target_sources(
+        ${NLOHMANN_JSON_TARGET_NAME}
+        INTERFACE
+            $<INSTALL_INTERFACE:${NLOHMANN_NATVIS_FILE}>
+            $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/${NLOHMANN_NATVIS_FILE}>
+    )
+endif()
+
+# Install a pkg-config file, so other tools can find this.
+CONFIGURE_FILE(
+  "${CMAKE_CURRENT_SOURCE_DIR}/cmake/pkg-config.pc.in"
+  "${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_NAME}.pc"
+)
+
+##
+## TESTS
+## create and configure the unit test target
+##
+if (JSON_BuildTests)
+    include(CTest)
+    enable_testing()
+    add_subdirectory(test)
+endif()
+
+##
+## INSTALL
+## install header files, generate and install cmake config files for find_package()
+##
+include(CMakePackageConfigHelpers)
+# use a custom package version config file instead of
+# write_basic_package_version_file to ensure that it's architecture-independent
+# https://github.com/nlohmann/json/issues/1697
+configure_file(
+    "cmake/nlohmann_jsonConfigVersion.cmake.in"
+    ${NLOHMANN_JSON_CMAKE_VERSION_CONFIG_FILE}
+    @ONLY
+)
+configure_file(
+    ${NLOHMANN_JSON_CMAKE_CONFIG_TEMPLATE}
+    ${NLOHMANN_JSON_CMAKE_PROJECT_CONFIG_FILE}
+    @ONLY
+)
+
+if(JSON_Install)
+    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)
+        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 ${NLOHMANN_JSON_CONFIG_INSTALL_DIR}
+    )
+    install(
+        FILES "${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_NAME}.pc"
+        DESTINATION ${NLOHMANN_JSON_PKGCONFIG_INSTALL_DIR}
+    )
+endif()

build/ext/json/CODE_OF_CONDUCT.md

+# Contributor Covenant Code of Conduct
+
+## Our Pledge
+
+In the interest of fostering an open and welcoming environment, we as contributors and maintainers pledge to making participation in our project and our community a harassment-free experience for everyone, regardless of age, body size, disability, ethnicity, gender identity and expression, level of experience, nationality, personal appearance, race, religion, or sexual identity and orientation.
+
+## Our Standards
+
+Examples of behavior that contributes to creating a positive environment include:
+
+* Using welcoming and inclusive language
+* Being respectful of differing viewpoints and experiences
+* Gracefully accepting constructive criticism
+* Focusing on what is best for the community
+* Showing empathy towards other community members
+
+Examples of unacceptable behavior by participants include:
+
+* The use of sexualized language or imagery and unwelcome sexual attention or advances
+* Trolling, insulting/derogatory comments, and personal or political attacks
+* Public or private harassment
+* Publishing others' private information, such as a physical or electronic address, without explicit permission
+* Other conduct which could reasonably be considered inappropriate in a professional setting
+
+## Our Responsibilities
+
+Project maintainers are responsible for clarifying the standards of acceptable behavior and are expected to take appropriate and fair corrective action in response to any instances of unacceptable behavior.
+
+Project maintainers have the right and responsibility to remove, edit, or reject comments, commits, code, wiki edits, issues, and other contributions that are not aligned to this Code of Conduct, or to ban temporarily or permanently any contributor for other behaviors that they deem inappropriate, threatening, offensive, or harmful.
+
+## Scope
+
+This Code of Conduct applies both within project spaces and in public spaces when an individual is representing the project or its community. Examples of representing a project or community include using an official project e-mail address, posting via an official social media account, or acting as an appointed representative at an online or offline event. Representation of a project may be further defined and clarified by project maintainers.
+
+## Enforcement
+
+Instances of abusive, harassing, or otherwise unacceptable behavior may be reported by contacting the project team at mail@nlohmann.me. The project team will review and investigate all complaints, and will respond in a way that it deems appropriate to the circumstances. The project team is obligated to maintain confidentiality with regard to the reporter of an incident. Further details of specific enforcement policies may be posted separately.
+
+Project maintainers who do not follow or enforce the Code of Conduct in good faith may face temporary or permanent repercussions as determined by other members of the project's leadership.
+
+## Attribution
+
+This Code of Conduct is adapted from the [Contributor Covenant][homepage], version 1.4, available at [http://contributor-covenant.org/version/1/4][version]
+
+[homepage]: http://contributor-covenant.org
+[version]: http://contributor-covenant.org/version/1/4/

build/ext/json/LICENSE.MIT

+MIT License 
+
+Copyright (c) 2013-2021 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
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

build/ext/json/appveyor.yml

+version: '{build}'
+
+environment:
+  matrix:
+    - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2015
+      configuration: Debug
+      platform: x86
+      CXX_FLAGS: ""
+      LINKER_FLAGS: ""
+      CMAKE_OPTIONS: ""
+      GENERATOR: Visual Studio 14 2015
+
+    - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2015
+      configuration: Release
+      platform: x86
+      CXX_FLAGS: ""
+      LINKER_FLAGS: ""
+      CMAKE_OPTIONS: ""
+      GENERATOR: Visual Studio 14 2015
+
+    - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2015
+      configuration: Release
+      platform: x86
+      name: with_win_header
+      CXX_FLAGS: ""
+      LINKER_FLAGS: ""
+      CMAKE_OPTIONS: ""
+      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: ""
+      CMAKE_OPTIONS: ""
+      GENERATOR: Visual Studio 15 2017
+
+    - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2019
+      configuration: Release
+      platform: x86
+      CXX_FLAGS: ""
+      LINKER_FLAGS: ""
+      CMAKE_OPTIONS: "-DJSON_ImplicitConversions=OFF"
+      GENERATOR: Visual Studio 16 2019
+
+    - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2015
+      configuration: Release
+      platform: x64
+      CXX_FLAGS: ""
+      LINKER_FLAGS: ""
+      CMAKE_OPTIONS: ""
+      GENERATOR: Visual Studio 14 2015
+
+    - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2017
+      configuration: Release
+      platform: x64
+      CXX_FLAGS: "/permissive- /std:c++latest /Zc:__cplusplus /utf-8 /F4000000"
+      LINKER_FLAGS: "/STACK:4000000"
+      CMAKE_OPTIONS: ""
+      GENERATOR: Visual Studio 15 2017
+
+init:
+  - cmake --version
+  - msbuild /version
+
+install:
+  - if "%platform%"=="x86"    set GENERATOR_PLATFORM=Win32
+
+before_build:
+  # 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 }
+  - 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" -DJSON_BuildTests=On "%CMAKE_OPTIONS%"
+
+build_script:
+  - cmake --build . --config "%configuration%"
+
+test_script:
+  - 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" -C "%configuration%" -V -j

build/ext/json/benchmarks/CMakeLists.txt

+cmake_minimum_required(VERSION 3.11)
+project(JSON_Benchmarks LANGUAGES CXX)
+
+# set compiler flags
+if((CMAKE_CXX_COMPILER_ID MATCHES GNU) OR (CMAKE_CXX_COMPILER_ID MATCHES Clang))
+    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -flto -DNDEBUG -O3")
+endif()
+
+# configure Google Benchmarks
+include(FetchContent)
+FetchContent_Declare(
+    benchmark
+    GIT_REPOSITORY https://github.com/google/benchmark.git
+    GIT_SHALLOW TRUE
+)
+
+FetchContent_GetProperties(benchmark)
+if(NOT benchmark_POPULATED)
+    FetchContent_Populate(benchmark)
+    set(BENCHMARK_ENABLE_TESTING OFF CACHE INTERNAL "" FORCE)
+    add_subdirectory(${benchmark_SOURCE_DIR} ${benchmark_BINARY_DIR})
+endif()
+
+# download test data
+include(${CMAKE_SOURCE_DIR}/../cmake/download_test_data.cmake)
+
+# benchmark binary
+add_executable(json_benchmarks src/benchmarks.cpp)
+target_compile_features(json_benchmarks PRIVATE cxx_std_11)
+target_link_libraries(json_benchmarks benchmark ${CMAKE_THREAD_LIBS_INIT})
+add_dependencies(json_benchmarks download_test_data)
+target_include_directories(json_benchmarks PRIVATE ${CMAKE_SOURCE_DIR}/../single_include ${CMAKE_BINARY_DIR}/include)

build/ext/json/benchmarks/src/benchmarks.cpp

+#include "benchmark/benchmark.h"
+#include <nlohmann/json.hpp>
+#include <fstream>
+#include <test_data.hpp>
+
+using json = nlohmann::json;
+
+//////////////////////////////////////////////////////////////////////////////
+// parse JSON from file
+//////////////////////////////////////////////////////////////////////////////
+
+static void ParseFile(benchmark::State& state, const char* filename)
+{
+    while (state.KeepRunning())
+    {
+        state.PauseTiming();
+        auto* f = new std::ifstream(filename);
+        auto* j = new json();
+        state.ResumeTiming();
+
+        *j = json::parse(*f);
+
+        state.PauseTiming();
+        delete f;
+        delete j;
+        state.ResumeTiming();
+    }
+
+    std::ifstream file(filename, std::ios::binary | std::ios::ate);
+    state.SetBytesProcessed(state.iterations() * file.tellg());
+}
+BENCHMARK_CAPTURE(ParseFile, jeopardy,          TEST_DATA_DIRECTORY "/jeopardy/jeopardy.json");
+BENCHMARK_CAPTURE(ParseFile, canada,            TEST_DATA_DIRECTORY "/nativejson-benchmark/canada.json");
+BENCHMARK_CAPTURE(ParseFile, citm_catalog,      TEST_DATA_DIRECTORY "/nativejson-benchmark/citm_catalog.json");
+BENCHMARK_CAPTURE(ParseFile, twitter,           TEST_DATA_DIRECTORY "/nativejson-benchmark/twitter.json");
+BENCHMARK_CAPTURE(ParseFile, floats,            TEST_DATA_DIRECTORY "/regression/floats.json");
+BENCHMARK_CAPTURE(ParseFile, signed_ints,       TEST_DATA_DIRECTORY "/regression/signed_ints.json");
+BENCHMARK_CAPTURE(ParseFile, unsigned_ints,     TEST_DATA_DIRECTORY "/regression/unsigned_ints.json");
+BENCHMARK_CAPTURE(ParseFile, small_signed_ints, TEST_DATA_DIRECTORY "/regression/small_signed_ints.json");
+
+//////////////////////////////////////////////////////////////////////////////
+// parse JSON from string
+//////////////////////////////////////////////////////////////////////////////
+
+static void ParseString(benchmark::State& state, const char* filename)
+{
+    std::ifstream f(filename);
+    std::string str((std::istreambuf_iterator<char>(f)), std::istreambuf_iterator<char>());
+
+    while (state.KeepRunning())
+    {
+        state.PauseTiming();
+        auto* j = new json();
+        state.ResumeTiming();
+
+        *j = json::parse(str);
+
+        state.PauseTiming();
+        delete j;
+        state.ResumeTiming();
+    }
+
+    state.SetBytesProcessed(state.iterations() * str.size());
+}
+BENCHMARK_CAPTURE(ParseString, jeopardy,          TEST_DATA_DIRECTORY "/jeopardy/jeopardy.json");
+BENCHMARK_CAPTURE(ParseString, canada,            TEST_DATA_DIRECTORY "/nativejson-benchmark/canada.json");
+BENCHMARK_CAPTURE(ParseString, citm_catalog,      TEST_DATA_DIRECTORY "/nativejson-benchmark/citm_catalog.json");
+BENCHMARK_CAPTURE(ParseString, twitter,           TEST_DATA_DIRECTORY "/nativejson-benchmark/twitter.json");
+BENCHMARK_CAPTURE(ParseString, floats,            TEST_DATA_DIRECTORY "/regression/floats.json");
+BENCHMARK_CAPTURE(ParseString, signed_ints,       TEST_DATA_DIRECTORY "/regression/signed_ints.json");
+BENCHMARK_CAPTURE(ParseString, unsigned_ints,     TEST_DATA_DIRECTORY "/regression/unsigned_ints.json");
+BENCHMARK_CAPTURE(ParseString, small_signed_ints, TEST_DATA_DIRECTORY "/regression/small_signed_ints.json");
+
+
+//////////////////////////////////////////////////////////////////////////////
+// serialize JSON
+//////////////////////////////////////////////////////////////////////////////
+
+static void Dump(benchmark::State& state, const char* filename, int indent)
+{
+    std::ifstream f(filename);
+    std::string str((std::istreambuf_iterator<char>(f)), std::istreambuf_iterator<char>());
+    json j = json::parse(str);
+
+    while (state.KeepRunning())
+    {
+        j.dump(indent);
+    }
+
+    state.SetBytesProcessed(state.iterations() * j.dump(indent).size());
+}
+BENCHMARK_CAPTURE(Dump, jeopardy / -,          TEST_DATA_DIRECTORY "/jeopardy/jeopardy.json",                 -1);
+BENCHMARK_CAPTURE(Dump, jeopardy / 4,          TEST_DATA_DIRECTORY "/jeopardy/jeopardy.json",                 4);
+BENCHMARK_CAPTURE(Dump, canada / -,            TEST_DATA_DIRECTORY "/nativejson-benchmark/canada.json",       -1);
+BENCHMARK_CAPTURE(Dump, canada / 4,            TEST_DATA_DIRECTORY "/nativejson-benchmark/canada.json",       4);
+BENCHMARK_CAPTURE(Dump, citm_catalog / -,      TEST_DATA_DIRECTORY "/nativejson-benchmark/citm_catalog.json", -1);
+BENCHMARK_CAPTURE(Dump, citm_catalog / 4,      TEST_DATA_DIRECTORY "/nativejson-benchmark/citm_catalog.json", 4);
+BENCHMARK_CAPTURE(Dump, twitter / -,           TEST_DATA_DIRECTORY "/nativejson-benchmark/twitter.json",      -1);
+BENCHMARK_CAPTURE(Dump, twitter / 4,           TEST_DATA_DIRECTORY "/nativejson-benchmark/twitter.json",      4);
+BENCHMARK_CAPTURE(Dump, floats / -,            TEST_DATA_DIRECTORY "/regression/floats.json",                 -1);
+BENCHMARK_CAPTURE(Dump, floats / 4,            TEST_DATA_DIRECTORY "/regression/floats.json",                 4);
+BENCHMARK_CAPTURE(Dump, signed_ints / -,       TEST_DATA_DIRECTORY "/regression/signed_ints.json",            -1);
+BENCHMARK_CAPTURE(Dump, signed_ints / 4,       TEST_DATA_DIRECTORY "/regression/signed_ints.json",            4);
+BENCHMARK_CAPTURE(Dump, unsigned_ints / -,     TEST_DATA_DIRECTORY "/regression/unsigned_ints.json",          -1);
+BENCHMARK_CAPTURE(Dump, unsigned_ints / 4,     TEST_DATA_DIRECTORY "/regression/unsigned_ints.json",          4);
+BENCHMARK_CAPTURE(Dump, small_signed_ints / -, TEST_DATA_DIRECTORY "/regression/small_signed_ints.json",      -1);
+BENCHMARK_CAPTURE(Dump, small_signed_ints / 4, TEST_DATA_DIRECTORY "/regression/small_signed_ints.json",      4);
+
+
+BENCHMARK_MAIN();

build/ext/json/cmake/config.cmake.in

+include(FindPackageHandleStandardArgs)
+set(${CMAKE_FIND_PACKAGE_NAME}_CONFIG ${CMAKE_CURRENT_LIST_FILE})
+find_package_handle_standard_args(@PROJECT_NAME@ CONFIG_MODE)
+
+if(NOT TARGET @PROJECT_NAME@::@NLOHMANN_JSON_TARGET_NAME@)
+    include("${CMAKE_CURRENT_LIST_DIR}/@NLOHMANN_JSON_TARGETS_EXPORT_NAME@.cmake")
+    if((NOT TARGET @NLOHMANN_JSON_TARGET_NAME@) AND
+       (NOT @PROJECT_NAME@_FIND_VERSION OR
+        @PROJECT_NAME@_FIND_VERSION VERSION_LESS 3.2.0))
+        add_library(@NLOHMANN_JSON_TARGET_NAME@ INTERFACE IMPORTED)
+        set_target_properties(@NLOHMANN_JSON_TARGET_NAME@ PROPERTIES
+            INTERFACE_LINK_LIBRARIES @PROJECT_NAME@::@NLOHMANN_JSON_TARGET_NAME@
+        )
+    endif()
+endif()

build/ext/json/cmake/download_test_data.cmake

+set(JSON_TEST_DATA_URL     https://github.com/nlohmann/json_test_data)
+set(JSON_TEST_DATA_VERSION 3.0.0)
+
+# if variable is set, use test data from given directory rather than downloading them
+if(JSON_TestDataDirectory)
+    message(STATUS "Using test data in ${JSON_TestDataDirectory}.")
+    add_custom_target(download_test_data)
+    file(WRITE ${CMAKE_BINARY_DIR}/include/test_data.hpp "#define TEST_DATA_DIRECTORY \"${JSON_TestDataDirectory}\"\n")
+else()
+    find_package(Git)
+    # target to download test data
+    add_custom_target(download_test_data
+        COMMAND test -d json_test_data || ${GIT_EXECUTABLE} clone -c advice.detachedHead=false --branch v${JSON_TEST_DATA_VERSION} ${JSON_TEST_DATA_URL}.git --quiet --depth 1
+        COMMENT "Downloading test data from ${JSON_TEST_DATA_URL} (v${JSON_TEST_DATA_VERSION})"
+        WORKING_DIRECTORY ${CMAKE_BINARY_DIR}
+    )
+    # create a header with the path to the downloaded test data
+    file(WRITE ${CMAKE_BINARY_DIR}/include/test_data.hpp "#define TEST_DATA_DIRECTORY \"${CMAKE_BINARY_DIR}/json_test_data\"\n")
+endif()
+
+# determine the operating system (for debug and support purposes)
+find_program(UNAME_COMMAND uname)
+find_program(VER_COMMAND ver)
+find_program(LSB_RELEASE_COMMAND lsb_release)
+find_program(SW_VERS_COMMAND sw_vers)
+set(OS_VERSION_STRINGS "${CMAKE_SYSTEM}")
+if (VER_COMMAND)
+    execute_process(COMMAND ${VER_COMMAND} OUTPUT_VARIABLE VER_COMMAND_RESULT OUTPUT_STRIP_TRAILING_WHITESPACE)
+    set(OS_VERSION_STRINGS "${OS_VERSION_STRINGS}; ${VER_COMMAND_RESULT}")
+endif()
+if (SW_VERS_COMMAND)
+    execute_process(COMMAND ${SW_VERS_COMMAND} OUTPUT_VARIABLE SW_VERS_COMMAND_RESULT OUTPUT_STRIP_TRAILING_WHITESPACE ERROR_QUIET)
+    string(REGEX REPLACE "[ ]*\n" "; " SW_VERS_COMMAND_RESULT "${SW_VERS_COMMAND_RESULT}")
+    set(OS_VERSION_STRINGS "${OS_VERSION_STRINGS}; ${SW_VERS_COMMAND_RESULT}")
+endif()
+if (LSB_RELEASE_COMMAND)
+    execute_process(COMMAND ${LSB_RELEASE_COMMAND} -a OUTPUT_VARIABLE LSB_RELEASE_COMMAND_RESULT OUTPUT_STRIP_TRAILING_WHITESPACE ERROR_QUIET)
+    string(REGEX REPLACE "[ ]*\n" "; " LSB_RELEASE_COMMAND_RESULT "${LSB_RELEASE_COMMAND_RESULT}")
+    set(OS_VERSION_STRINGS "${OS_VERSION_STRINGS}; ${LSB_RELEASE_COMMAND_RESULT}")
+endif()
+if (UNAME_COMMAND)
+    execute_process(COMMAND ${UNAME_COMMAND} -a OUTPUT_VARIABLE UNAME_COMMAND_RESULT OUTPUT_STRIP_TRAILING_WHITESPACE ERROR_QUIET)
+    set(OS_VERSION_STRINGS "${OS_VERSION_STRINGS}; ${UNAME_COMMAND_RESULT}")
+endif()
+
+message(STATUS "Operating system: ${OS_VERSION_STRINGS}")
+
+# determine the compiler (for debug and support purposes)
+if (MSVC)
+    execute_process(COMMAND ${CMAKE_CXX_COMPILER} OUTPUT_VARIABLE CXX_VERSION_RESULT OUTPUT_STRIP_TRAILING_WHITESPACE ERROR_VARIABLE CXX_VERSION_RESULT ERROR_STRIP_TRAILING_WHITESPACE)
+    set(CXX_VERSION_RESULT "${CXX_VERSION_RESULT}; MSVC_VERSION=${MSVC_VERSION}; MSVC_TOOLSET_VERSION=${MSVC_TOOLSET_VERSION}")
+else()
+    execute_process(COMMAND ${CMAKE_CXX_COMPILER} --version OUTPUT_VARIABLE CXX_VERSION_RESULT OUTPUT_STRIP_TRAILING_WHITESPACE)
+endif()
+string(REGEX REPLACE "[ ]*\n" "; " CXX_VERSION_RESULT "${CXX_VERSION_RESULT}")
+message(STATUS "Compiler: ${CXX_VERSION_RESULT}")

build/ext/json/cmake/nlohmann_jsonConfigVersion.cmake.in

+# This is essentially cmake's BasicConfigVersion-SameMajorVersion.cmake.in but
+# without the 32/64-bit check.  Since json is a header-only library, it doesn't
+# matter if it was built on a different platform than what it is used on (see
+# https://github.com/nlohmann/json/issues/1697).
+set(PACKAGE_VERSION "@PROJECT_VERSION@")
+
+if(PACKAGE_VERSION VERSION_LESS PACKAGE_FIND_VERSION)
+  set(PACKAGE_VERSION_COMPATIBLE FALSE)
+else()
+
+  if(PACKAGE_FIND_VERSION_MAJOR STREQUAL "@PROJECT_VERSION_MAJOR@")
+    set(PACKAGE_VERSION_COMPATIBLE TRUE)
+  else()
+    set(PACKAGE_VERSION_COMPATIBLE FALSE)
+  endif()
+
+  if(PACKAGE_FIND_VERSION STREQUAL PACKAGE_VERSION)
+      set(PACKAGE_VERSION_EXACT TRUE)
+  endif()
+endif()

build/ext/json/cmake/pkg-config.pc.in

+Name: ${PROJECT_NAME}
+Description: JSON for Modern C++
+Version: ${PROJECT_VERSION}
+Cflags: -I${CMAKE_INSTALL_FULL_INCLUDEDIR}

build/ext/json/doc/Makefile

+SRCDIR = ../single_include
+SED:=$(shell command -v gsed || which sed)
+
+all: doxygen
+
+
+##########################################################################
+# example files
+##########################################################################
+
+# where are the example cpp files
+EXAMPLES = $(wildcard examples/*.cpp)
+
+# create output from a stand-alone example file
+%.output: %.cpp
+	make $(<:.cpp=) CPPFLAGS="-I $(SRCDIR)" CXXFLAGS="-std=c++11"
+	./$(<:.cpp=) > $@
+	rm $(<:.cpp=)
+
+# compare created output with current output of the example files
+%.test: %.cpp
+	make $(<:.cpp=) CPPFLAGS="-I $(SRCDIR)" CXXFLAGS="-std=c++11"
+	./$(<:.cpp=) > $@
+	diff $@ $(<:.cpp=.output)
+	rm $(<:.cpp=) $@
+
+# create links to try the code online
+%.link: %.cpp
+	rm -fr tmp
+	mkdir tmp
+	cp -r $(SRCDIR)/nlohmann tmp
+	python2 scripts/send_to_wandbox.py tmp $< > $@.tmp
+	/bin/echo -n "<a target=\"_blank\" href=\"`cat $@.tmp`\"><b>online</b></a>" > $@
+	rm -fr tmp $@.tmp
+
+# create output from all stand-alone example files
+create_output: $(EXAMPLES:.cpp=.output)
+
+create_links: $(EXAMPLES:.cpp=.link)
+
+# check output of all stand-alone example files
+check_output: $(EXAMPLES:.cpp=.test)
+
+
+clean:
+	rm -fr me.nlohmann.json.docset html xml $(EXAMPLES:.cpp=)
+	$(MAKE) clean -C docset
+	$(MAKE) clean -C mkdocs
+
+
+##########################################################################
+# Doxygen HTML documentation
+##########################################################################
+
+# create Doxygen documentation
+doxygen: create_output create_links
+	doxygen
+	$(SED) -i 's@&lt; ObjectType, ArrayType, StringType, BooleanType, NumberIntegerType, NumberFloatType, AllocatorType, JSONSerializer &gt;@@g' html/*.html
+	$(SED) -i 's@&lt;&#160;ObjectType,&#160;ArrayType,&#160;StringType,&#160;BooleanType,&#160;NumberIntegerType,&#160;NumberFloatType,&#160;AllocatorType&#160;JSONSerializer&#160;&gt;@@g' html/*.html
+	$(SED) -i 's@&lt; ObjectType, ArrayType, StringType, BooleanType, NumberIntegerType, NumberUnsignedType, NumberFloatType, AllocatorType, JSONSerializer &gt;@@g' html/*.html
+	$(SED) -i 's@< ObjectType, ArrayType, StringType, BooleanType, NumberIntegerType, NumberUnsignedType, NumberFloatType, AllocatorType, JSONSerializer >@@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@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
+	rm -fr html
+	open http://nlohmann.github.io/json/
+
+
+##########################################################################
+# docset
+##########################################################################
+
+# create docset for Dash
+docset: create_output
+	cp Doxyfile Doxyfile_docset
+	$(SED) -i 's/DISABLE_INDEX          = NO/DISABLE_INDEX          = YES/' Doxyfile_docset
+	$(SED) -i 's/SEARCHENGINE           = YES/SEARCHENGINE           = NO/' Doxyfile_docset
+	$(SED) -i 's@HTML_EXTRA_STYLESHEET  = css/mylayout.css@HTML_EXTRA_STYLESHEET  = css/mylayout_docset.css@' Doxyfile_docset
+	rm -fr html *.docset
+	doxygen Doxyfile_docset
+	$(SED) -i 's@&lt; ObjectType, ArrayType, StringType, BooleanType, NumberIntegerType, NumberFloatType, AllocatorType &gt;@@g' html/*.html
+	$(SED) -i 's@&lt;&#160;ObjectType,&#160;ArrayType,&#160;StringType,&#160;BooleanType,&#160;NumberIntegerType,&#160;NumberFloatType,&#160;AllocatorType&#160;&gt;@@g' html/*.html
+	make -C html
+	mv html/*.docset .
+	$(SED) -i 's@<string>doxygen</string>@<string>json</string>@' me.nlohmann.json.docset/Contents/Info.plist
+	rm -fr Doxyfile_docset html

build/ext/json/doc/css/mylayout.css

+/* hide lengthy template information */
+.memtemplate, .memTemplParams {
+    display: none;
+}
+
+/* allow compiler information to wrap */
+/* https://css-tricks.com/snippets/css/make-pre-text-wrap/ */
+pre.fragment {
+    white-space: pre-wrap;       /* css-3 */
+    white-space: -moz-pre-wrap;  /* Mozilla, since 1999 */
+    white-space: -pre-wrap;      /* Opera 4-6 */
+    white-space: -o-pre-wrap;    /* Opera 7 */
+    word-wrap: break-word;       /* Internet Explorer 5.5+ */
+}
+
+td.paramname {
+    vertical-align: top;
+}
+
+.ok_green {
+    background-color: #89C35C;
+}
+
+.nok_throws {
+    background-color: #ffa500;
+}

build/ext/json/doc/css/mylayout_docset.css

+.memtemplate {
+    display: none;
+}
+
+.memTemplParams {
+    display: none;
+}
+
+.navtab {
+    display: none;
+}
+
+#top, .footer {
+    display: none;
+}
+
+td.paramname {
+    vertical-align: top;
+}
+
+.ok_green {
+    background-color: #89C35C;
+}
+
+.nok_throws {
+    background-color: #ffa500;
+}

build/ext/json/doc/docset/Info.plist

+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>CFBundleIdentifier</key>
+	<string>nlohmann_json</string>
+	<key>CFBundleName</key>
+	<string>JSON for Modern C++</string>
+	<key>DocSetPlatformFamily</key>
+	<string>json</string>
+	<key>isDashDocset</key>
+	<true/>
+    <key>dashIndexFilePath</key>
+    <string>index.html</string>
+    <key>DashDocSetFallbackURL</key>
+    <string>https://nlohmann.github.io/json/</string>
+    <key>isJavaScriptEnabled</key>
+    <true/>
+</dict>
+</plist>

build/ext/json/doc/docset/Makefile

+nlohmann_json.docset: Info.plist docSet.sql
+	$(MAKE) clean
+	mkdir -p nlohmann_json.docset/Contents/Resources/Documents/
+	cp info.plist nlohmann_json.docset/Contents
+	# build and copy documentation
+	$(MAKE) build -C ../mkdocs
+	cp -r ../mkdocs/site/* nlohmann_json.docset/Contents/Resources/Documents
+	# patch CSS to hide navigation items
+	echo "\n\nheader, footer, navi, div.md-sidebar--primary, nav.md-tabs--active, a.md-content__button { display: none; }" >> nlohmann_json.docset/Contents/Resources/Documents/assets/stylesheets/main.b5d04df8.min.css
+	# fix spacing
+	echo "\n\ndiv.md-sidebar div.md-sidebar--secondary, div.md-main__inner { top: 0; margin-top: 0 }" >> nlohmann_json.docset/Contents/Resources/Documents/assets/stylesheets/main.b5d04df8.min.css
+	# remove "JSON for Modern C++" from page titles
+	find nlohmann_json.docset/Contents/Resources/Documents -type f -exec gsed -i 's| - JSON for Modern C++</title>|</title>|' {} +
+	# clean up
+	rm nlohmann_json.docset/Contents/Resources/Documents/hooks.py
+	rm nlohmann_json.docset/Contents/Resources/Documents/sitemap.*
+	# generate index
+	sqlite3 nlohmann_json.docset/Contents/Resources/docSet.dsidx < docSet.sql
+
+clean:
+	rm -fr nlohmann_json.docset

build/ext/json/doc/docset/README.md

+# docset
+
+The folder contains the required files to create a [docset](https://kapeli.com/docsets) which can be used in
+documentation browsers like [Dash](https://kapeli.com/dash), [Velocity](https://velocity.silverlakesoftware.com), or
+[Zeal](https://zealdocs.org).
+
+The docset can be created with
+
+```sh
+make nlohmann_json.docset
+```
+
+The generated folder `nlohmann_json.docset` can then be opened in the documentation browser.

build/ext/json/doc/examples/README.cpp

+#include <iostream>
+#include <iomanip>
+#include <nlohmann/json.hpp>
+
+using json = nlohmann::json;
+
+int main()
+{
+    // create a JSON object
+    json j =
+    {
+        {"pi", 3.141},
+        {"happy", true},
+        {"name", "Niels"},
+        {"nothing", nullptr},
+        {
+            "answer", {
+                {"everything", 42}
+            }
+        },
+        {"list", {1, 0, 2}},
+        {
+            "object", {
+                {"currency", "USD"},
+                {"value", 42.99}
+            }
+        }
+    };
+
+    // add new values
+    j["new"]["key"]["value"] = {"another", "list"};
+
+    // count elements
+    auto s = j.size();
+    j["size"] = s;
+
+    // pretty print with indent of 4 spaces
+    std::cout << std::setw(4) << j << '\n';
+}

build/ext/json/doc/examples/README.link

+<a target="_blank" href="https://wandbox.org/permlink/UYcLkpu1GaaAO2Cp"><b>online</b></a>
\ No newline at end of file

build/ext/json/doc/examples/README.output

+{
+    "answer": {
+        "everything": 42
+    },
+    "happy": true,
+    "list": [
+        1,
+        0,
+        2
+    ],
+    "name": "Niels",
+    "new": {
+        "key": {
+            "value": [
+                "another",
+                "list"
+            ]
+        }
+    },
+    "nothing": null,
+    "object": {
+        "currency": "USD",
+        "value": 42.99
+    },
+    "pi": 3.141,
+    "size": 8
+}

build/ext/json/doc/examples/accept__string.cpp

+#include <iostream>
+#include <iomanip>
+#include <nlohmann/json.hpp>
+
+using json = nlohmann::json;
+
+int main()
+{
+    // a valid JSON text
+    auto valid_text = R"(
+    {
+        "numbers": [1, 2, 3]
+    }
+    )";
+
+    // an invalid JSON text
+    auto invalid_text = R"(
+    {
+        "strings": ["extra", "comma", ]
+    }
+    )";
+
+    std::cout << std::boolalpha
+              << json::accept(valid_text) << ' '
+              << json::accept(invalid_text) << '\n';
+}

build/ext/json/doc/examples/accept__string.link

+<a target="_blank" href="https://wandbox.org/permlink/r5Tai1spihWHTdFA"><b>online</b></a>
\ No newline at end of file

build/ext/json/doc/examples/accept__string.output

+true false

build/ext/json/doc/examples/array.cpp

+#include <iostream>
+#include <nlohmann/json.hpp>
+
+using json = nlohmann::json;
+
+int main()
+{
+    // create JSON arrays
+    json j_no_init_list = json::array();
+    json j_empty_init_list = json::array({});
+    json j_nonempty_init_list = json::array({1, 2, 3, 4});
+    json j_list_of_pairs = json::array({ {"one", 1}, {"two", 2} });
+
+    // serialize the JSON arrays
+    std::cout << j_no_init_list << '\n';
+    std::cout << j_empty_init_list << '\n';
+    std::cout << j_nonempty_init_list << '\n';
+    std::cout << j_list_of_pairs << '\n';
+}

build/ext/json/doc/examples/array.link

+<a target="_blank" href="https://wandbox.org/permlink/Ptk2BoNyGfrZfxRU"><b>online</b></a>
\ No newline at end of file

build/ext/json/doc/examples/array.output

+[]
+[]
+[1,2,3,4]
+[["one",1],["two",2]]

build/ext/json/doc/examples/at__object_t_key_type.cpp

+#include <iostream>
+#include <nlohmann/json.hpp>
+
+using json = nlohmann::json;
+
+int main()
+{
+    // create JSON object
+    json object =
+    {
+        {"the good", "il buono"},
+        {"the bad", "il cattivo"},
+        {"the ugly", "il brutto"}
+    };
+
+    // output element with key "the ugly"
+    std::cout << object.at("the ugly") << '\n';
+
+    // change element with key "the bad"
+    object.at("the bad") = "il cattivo";
+
+    // output changed array
+    std::cout << object << '\n';
+
+
+    // exception type_error.304
+    try
+    {
+        // use at() on a non-object type
+        json str = "I am a string";
+        str.at("the good") = "Another string";
+    }
+    catch (json::type_error& e)
+    {
+        std::cout << e.what() << '\n';
+    }
+
+    // exception out_of_range.401
+    try
+    {
+        // try to write at a nonexisting key
+        object.at("the fast") = "il rapido";
+    }
+    catch (json::out_of_range& e)
+    {
+        std::cout << e.what() << '\n';
+    }
+}

build/ext/json/doc/examples/at__object_t_key_type.link

+<a target="_blank" href="https://wandbox.org/permlink/055DW3OWJPwGYr92"><b>online</b></a>
\ No newline at end of file

build/ext/json/doc/examples/at__object_t_key_type.output

+"il brutto"
+{"the bad":"il cattivo","the good":"il buono","the ugly":"il brutto"}
+[json.exception.type_error.304] cannot use at() with string
+[json.exception.out_of_range.403] key 'the fast' not found

build/ext/json/doc/examples/at__object_t_key_type_const.cpp

+#include <iostream>
+#include <nlohmann/json.hpp>
+
+using json = nlohmann::json;
+
+int main()
+{
+    // create JSON object
+    const json object =
+    {
+        {"the good", "il buono"},
+        {"the bad", "il cattivo"},
+        {"the ugly", "il brutto"}
+    };
+
+    // output element with key "the ugly"
+    std::cout << object.at("the ugly") << '\n';
+
+
+    // exception type_error.304
+    try
+    {
+        // use at() on a non-object type
+        const json str = "I am a string";
+        std::cout << str.at("the good") << '\n';
+    }
+    catch (json::type_error& e)
+    {
+        std::cout << e.what() << '\n';
+    }
+
+    // exception out_of_range.401
+    try
+    {
+        // try to read from a nonexisting key
+        std::cout << object.at("the fast") << '\n';
+    }
+    catch (json::out_of_range)
+    {
+        std::cout << "out of range" << '\n';
+    }
+}

build/ext/json/doc/examples/at__object_t_key_type_const.link

+<a target="_blank" href="https://wandbox.org/permlink/gM1uqvzukokLwjMa"><b>online</b></a>
\ No newline at end of file

build/ext/json/doc/examples/at__object_t_key_type_const.output

+"il brutto"
+[json.exception.type_error.304] cannot use at() with string
+out of range

build/ext/json/doc/examples/at__size_type.cpp

+#include <iostream>
+#include <nlohmann/json.hpp>
+
+using json = nlohmann::json;
+
+int main()
+{
+    // create JSON array
+    json array = {"first", "2nd", "third", "fourth"};
+
+    // output element at index 2 (third element)
+    std::cout << array.at(2) << '\n';
+
+    // change element at index 1 (second element) to "second"
+    array.at(1) = "second";
+
+    // output changed array
+    std::cout << array << '\n';
+
+
+    // exception type_error.304
+    try
+    {
+        // use at() on a non-array type
+        json str = "I am a string";
+        str.at(0) = "Another string";
+    }
+    catch (json::type_error& e)
+    {
+        std::cout << e.what() << '\n';
+    }
+
+    // exception out_of_range.401
+    try
+    {
+        // try to write beyond the array limit
+        array.at(5) = "sixth";
+    }
+    catch (json::out_of_range& e)
+    {
+        std::cout << e.what() << '\n';
+    }
+}

build/ext/json/doc/examples/at__size_type.link

+<a target="_blank" href="https://wandbox.org/permlink/H3tBOr4lpufGRHlF"><b>online</b></a>
\ No newline at end of file

build/ext/json/doc/examples/at__size_type.output

+"third"
+["first","second","third","fourth"]
+[json.exception.type_error.304] cannot use at() with string
+[json.exception.out_of_range.401] array index 5 is out of range

build/ext/json/doc/examples/at__size_type_const.cpp

+#include <iostream>
+#include <nlohmann/json.hpp>
+
+using json = nlohmann::json;
+
+int main()
+{
+    // create JSON array
+    const json array = {"first", "2nd", "third", "fourth"};
+
+    // output element at index 2 (third element)
+    std::cout << array.at(2) << '\n';
+
+
+    // exception type_error.304
+    try
+    {
+        // use at() on a non-array type
+        const json str = "I am a string";
+        std::cout << str.at(0) << '\n';
+    }
+    catch (json::type_error& e)
+    {
+        std::cout << e.what() << '\n';
+    }
+
+    // exception out_of_range.401
+    try
+    {
+        // try to read beyond the array limit
+        std::cout << array.at(5) << '\n';
+    }
+    catch (json::out_of_range& e)
+    {
+        std::cout << e.what() << '\n';
+    }
+}

build/ext/json/doc/examples/at__size_type_const.link

+<a target="_blank" href="https://wandbox.org/permlink/UtGhIQGxCYIml36F"><b>online</b></a>
\ No newline at end of file

build/ext/json/doc/examples/at__size_type_const.output

+"third"
+[json.exception.type_error.304] cannot use at() with string
+[json.exception.out_of_range.401] array index 5 is out of range

build/ext/json/doc/examples/at_json_pointer.link

+<a target="_blank" href="https://wandbox.org/permlink/NHe5FLR1KYaiHwBx"><b>online</b></a>
\ No newline at end of file

build/ext/json/doc/examples/at_json_pointer.output

+1
+"foo"
+[1,2]
+2
+"bar"
+[1,21]
+[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
+[json.exception.out_of_range.401] array index 4 is out of range
+[json.exception.out_of_range.402] array index '-' (2) is out of range
+[json.exception.out_of_range.403] key 'foo' not found
+[json.exception.out_of_range.404] unresolved reference token 'foo'

build/ext/json/doc/examples/at_json_pointer_const.link

+<a target="_blank" href="https://wandbox.org/permlink/lbZjdwg6yII33cV5"><b>online</b></a>
\ No newline at end of file

build/ext/json/doc/examples/at_json_pointer_const.output

+1
+"foo"
+[1,2]
+2
+[json.exception.parse_error.109] parse error: array index 'one' is not a number
+[json.exception.out_of_range.401] array index 4 is out of range
+[json.exception.out_of_range.402] array index '-' (2) is out of range
+[json.exception.out_of_range.403] key 'foo' not found
+[json.exception.out_of_range.404] unresolved reference token 'foo'

build/ext/json/doc/examples/back.link

+<a target="_blank" href="https://wandbox.org/permlink/swnzqmd8zj6ij1fb"><b>online</b></a>
\ No newline at end of file

build/ext/json/doc/examples/back.output

+true
+17
+23.42
+2
+16
+"Hello, world"
+[json.exception.invalid_iterator.214] cannot get value

build/ext/json/doc/examples/basic_json__CompatibleType.link

+<a target="_blank" href="https://wandbox.org/permlink/RodBcX8vpcP5dQ40"><b>online</b></a>
\ No newline at end of file

build/ext/json/doc/examples/basic_json__InputIt_InputIt.link

+<a target="_blank" href="https://wandbox.org/permlink/oWFo4AhVlMBjNv8E"><b>online</b></a>
\ No newline at end of file

build/ext/json/doc/examples/basic_json__basic_json.link

+<a target="_blank" href="https://wandbox.org/permlink/oRn0YsYyurs0Zi5T"><b>online</b></a>
\ No newline at end of file