Reference validation using contains() result rather than exception handling

check for $defs first, since it is more future-oriented
add support for $defs instead of definitions.
2025-01-22 18:38:26 +01:00 · 2025-01-22 18:37:45 +01:00 · 2025-01-22 18:37:45 +01:00 · 2024-09-02 17:13:11 +02:00 · 2024-02-07 14:08:25 +01:00 · 2024-02-07 14:08:25 +01:00
68 changed files with 2788 additions and 1143 deletions
--- a/.clang-format
+++ b/.clang-format
@ -1,17 +1,14 @@
---
-BasedOnStyle:  LLVM
-AccessModifierOffset: -2
+BasedOnStyle: LLVM
 #AlignConsecutiveAssignments: true
 #AlignConsecutiveDeclarations: true
 AllowShortFunctionsOnASingleLine: Inline
 BreakBeforeBraces: Linux
-ColumnLimit:     0
+ColumnLimit: 0
 ConstructorInitializerAllOnOneLineOrOnePerLine: true
-IndentWidth:     4
+IndentWidth: 4
 IndentPPDirectives: AfterHash
 ObjCBlockIndentWidth: 0
 SpaceAfterCStyleCast: true
-TabWidth:        4
+TabWidth: 4
 AccessModifierOffset: -4
-UseTab:          ForIndentation
-...
+UseTab: ForIndentation
--- a/.distro/.fmf/version
+++ b/.distro/.fmf/version
@ -0,0 +1 @@
+1
--- a/.distro/.gitignore
+++ b/.distro/.gitignore
@ -0,0 +1,4 @@
+/main.fmf
+/plans/main.fmf
+/tests/main.fmf
+*.tar.gz
--- a/.distro/json-schema-validator.rpmlintrc
+++ b/.distro/json-schema-validator.rpmlintrc
--- a/.distro/json-schema-validator.spec
+++ b/.distro/json-schema-validator.spec
@ -0,0 +1,61 @@
+Name:           json-schema-validator
+Summary:        JSON schema validator for JSON for Modern C++
+Version:        0.0.0
+Release:        %autorelease
+License:        MIT
+URL:            https://github.com/pboettch/json-schema-validator
+
+Source:         https://github.com/pboettch/json-schema-validator/archive/refs/tags/v%{version}.tar.gz
+
+BuildRequires:  ninja-build
+BuildRequires:  cmake
+BuildRequires:  gcc-c++
+BuildRequires:  json-devel
+
+%description
+Json schema validator library for C++ projects using nlohmann/json
+
+%package        devel
+Summary:        Development files for JSON schema validator
+Requires:       json-schema-validator%{?_isa} = %{version}-%{release}
+Requires:       json-devel
+
+%description    devel
+Json schema validator development files for C++ projects using nlohmann/json
+
+
+%prep
+%autosetup -n json-schema-validator-%{version}
+
+
+%build
+%cmake \
+    -DJSON_VALIDATOR_SHARED_LIBS=ON \
+    -DJSON_VALIDATOR_INSTALL=ON \
+    -DJSON_VALIDATOR_BUILD_EXAMPLES=OFF \
+    -DJSON_VALIDATOR_BUILD_TESTS=ON
+
+%cmake_build
+
+
+%install
+%cmake_install
+
+
+%check
+%ctest
+
+
+%files
+%doc README.md
+%license LICENSE
+%{_libdir}/libnlohmann_json_validator.so.*
+
+%files devel
+%{_libdir}/libnlohmann_json_validator.so
+%{_includedir}/nlohmann/json-schema.hpp
+%{_libdir}/cmake/nlohmann_json_schema_validator
+
+
+%changelog
+%autochangelog
--- a/.distro/packit.toml
+++ b/.distro/packit.toml
@ -0,0 +1,3 @@
+Filters = [
+    "unknown-key",
+]
--- a/.distro/plans/import.fmf
+++ b/.distro/plans/import.fmf
@ -0,0 +1,12 @@
+summary:
+  Basic importing tests
+prepare+:
+  - name: Include minimum fetching packages
+    how: install
+    package:
+      - git
+discover+:
+  how: fmf
+  filter: "tag: import"
+execute:
+    how: tmt
--- a/.distro/plans/main.fmf.dist-git
+++ b/.distro/plans/main.fmf.dist-git
@ -0,0 +1,4 @@
+discover:
+  how: fmf
+  dist-git-source: true
+  path: .distro
--- a/.distro/plans/rpmlint.fmf
+++ b/.distro/plans/rpmlint.fmf
@ -0,0 +1,14 @@
+summary:
+  Perform rpmlint and rpminspect tests
+prepare:
+  - name: Download the source rpm
+    how: shell
+    script: cd /tmp && curl -O ${PACKIT_SRPM_URL}
+  - name: Download rpm packages
+    how: shell
+    script: cd /tmp && dnf download ${PACKIT_COPR_RPMS}
+discover+:
+  how: fmf
+  filter: "tag: rpmlint"
+execute:
+    how: tmt
--- a/.distro/plans/smoke.fmf
+++ b/.distro/plans/smoke.fmf
@ -0,0 +1,7 @@
+summary:
+  Basic smoke tests
+discover+:
+  how: fmf
+  filter: "tag: smoke"
+execute:
+    how: tmt
--- a/.distro/tests/import/FetchContent/CMakeLists.txt
+++ b/.distro/tests/import/FetchContent/CMakeLists.txt
@ -0,0 +1,15 @@
+# This is a simple project that tests using cmake to load the installed libraries
+cmake_minimum_required(VERSION 3.14)
+
+project(test_fetch_content LANGUAGES CXX)
+
+
+FetchContent_Declare(nlohmann_json_schema_validator
+		GIT_REPOSITORY https://github.com/pboettch/json-schema-validator
+		GIT_TAG main
+		)
+FetchContent_MakeAvailable(nlohmann_json_schema_validator)
+
+if (NOT TARGET nlohmann_json_schema_validator::validator)
+	message(FATAL_ERROR "Missing target nlohmann_json_schema_validator::validator")
+endif ()
--- a/.distro/tests/import/find_package/CMakeLists.txt
+++ b/.distro/tests/import/find_package/CMakeLists.txt
@ -0,0 +1,11 @@
+# This is a simple project that tests using cmake to load the installed libraries
+cmake_minimum_required(VERSION 3.14)
+
+project(test_find_package LANGUAGES CXX)
+
+set(CMAKE_FIND_DEBUG_MODE ON)
+find_package(nlohmann_json_schema_validator REQUIRED)
+
+if (NOT TARGET nlohmann_json_schema_validator::validator)
+	message(FATAL_ERROR "Missing target nlohmann_json_schema_validator::validator")
+endif ()
--- a/.distro/tests/import/main.fmf
+++ b/.distro/tests/import/main.fmf
@ -0,0 +1,11 @@
+# Common test variables
+tag:
+  - import
+tier: 0
+path: /tests/import
+
+# Define tests
+/find_package:
+  test: ./test_find_package.sh
+/FetchContent:
+  test: ./test_FetchContent.sh
--- a/.distro/tests/import/test_FetchContent.sh
+++ b/.distro/tests/import/test_FetchContent.sh
@ -0,0 +1,4 @@
+#!/bin/bash -eux
+
+tmp_dir=$(mktemp -d)
+cmake -S ./FetchContent -B ${tmp_dir}
--- a/.distro/tests/import/test_find_package.sh
+++ b/.distro/tests/import/test_find_package.sh
@ -0,0 +1,4 @@
+#!/bin/bash -eux
+
+tmp_dir=$(mktemp -d)
+cmake -S ./find_package -B ${tmp_dir}
--- a/.distro/tests/rpmlint.fmf
+++ b/.distro/tests/rpmlint.fmf
@ -0,0 +1,13 @@
+# Common test variables
+tag:
+  - rpmlint
+tier: 0
+path: /
+
+# Define tests
+/rpmlint:
+  summary: Rpmlint spec and rpmfiles
+  test: rpmlint -c packit.toml -r json-schema-validator.rpmlintrc ./*.spec /tmp/*.rpm
+/rpminspect-rpms:
+  summary: Rpminspect the rpms
+  test: ls /tmp/*.rpm | xargs -L1 rpminspect-fedora -E metadata,disttag
--- a/.distro/tests/smoke.fmf
+++ b/.distro/tests/smoke.fmf
@ -0,0 +1,9 @@
+# Common test variables
+tag:
+  - smoke
+tier: 0
+path: /
+
+# Define tests
+/version:
+  test: echo "TODO: Write a minimum working example"
--- a/.github/workflows/github-actions.yml
+++ b/.github/workflows/github-actions.yml
@ -1,83 +0,0 @@
-name: Ubuntu
-
-on:
-  push:
-    branches:
-      - develop
-      - master
-      - release/*
-      - main
-  pull_request:
-
-jobs:
-  build_and_test:
-    runs-on: ubuntu-latest
-    container: ghcr.io/nlohmann/json-ci:v2.4.0
-    steps:
-      - run: echo "🎉 The job was automatically triggered by a ${{ github.event_name }} event."
-      - run: echo "🐧 This job is now running on a ${{ runner.os }} server hosted by GitHub."
-      - run: echo "🔎 Branch name is ${{ github.ref }} and repository is ${{ github.repository }}."
-      - name: Clone nlohmann json
-        uses: actions/checkout@master
-        with:
-          repository: nlohmann/json
-          path: nlohmann-json
-          ref: v3.11.2
-      - name: Build and install nlohmann json
-        run: |
-          cd nlohmann-json
-          cmake -S . -B build
-          cmake --build build --target install -j$(nproc)
-          cd ..
-      - name: Clone json-schema-validator
-        uses: actions/checkout@v2
-      - name: cmake
-        run: cmake -S . -B build
-      - name: build
-        run: cmake --build build --target all -j$(nproc)
-      - name: test
-        run: cd build && ctest
-  build_and_test_min_version:
-    runs-on: ubuntu-latest
-    container: ghcr.io/nlohmann/json-ci:v2.4.0
-    steps:
-      - run: echo "🎉 The job was automatically triggered by a ${{ github.event_name }} event."
-      - run: echo "🐧 This job is now running on a ${{ runner.os }} server hosted by GitHub."
-      - run: echo "🔎 Branch name is ${{ github.ref }} and repository is ${{ github.repository }}."
-      - name: Clone nlohmann json
-        uses: actions/checkout@master
-        with:
-          repository: nlohmann/json
-          path: nlohmann-json
-          ref: v3.8.0
-      - name: Build and install nlohmann json
-        run: |
-          cd nlohmann-json
-          cmake -S . -B build
-          cmake --build build --target install -j$(nproc)
-          cd ..
-      - name: Clone json-schema-validator
-        uses: actions/checkout@v2
-      - name: cmake
-        run: cmake -S . -B build
-      - name: build
-        run: cmake --build build --target all -j$(nproc)
-      - name: test
-        run: cd build && ctest
-  build_conan:
-    runs-on: ubuntu-latest
-    container: ghcr.io/nlohmann/json-ci:v2.4.0
-    steps:
-      - run: echo "🎉 The job was automatically triggered by a ${{ github.event_name }} event."
-      - run: echo "🐧 This job is now running on a ${{ runner.os }} server hosted by GitHub."
-      - run: echo "🔎 Branch name is ${{ github.ref }} and repository is ${{ github.repository }}."
-      - name: Clone json-schema-validator
-        uses: actions/checkout@v3
-      - uses: actions/setup-python@v4
-        with:
-          python-version: '3.10'
-      - run: python -m pip install --upgrade conan
-      - run: conan config init
-      - run: conan profile update settings.compiler.libcxx=libstdc++11 default
-      - name: conan create package
-        run: conan create .
--- a/.github/workflows/release.yaml
+++ b/.github/workflows/release.yaml
@ -0,0 +1,31 @@
+name: release
+run-name: Release
+
+on:
+  push:
+    tags:
+      - "v[0-9]+.[0-9]+.[0-9]+"
+      - "v[0-9]+.[0-9]+.[0-9]+-rc[0-9]+"
+
+jobs:
+  tests:
+    uses: ./.github/workflows/test.yaml
+    secrets: inherit
+
+  build_conan:
+    runs-on: ubuntu-latest
+    container: ghcr.io/nlohmann/json-ci:v2.4.0
+    steps:
+      - run: echo "🎉 The job was automatically triggered by a ${{ github.event_name }} event."
+      - run: echo "🐧 This job is now running on a ${{ runner.os }} server hosted by GitHub."
+      - run: echo "🔎 Branch name is ${{ github.ref }} and repository is ${{ github.repository }}."
+      - name: Clone json-schema-validator
+        uses: actions/checkout@v3
+      - uses: actions/setup-python@v4
+        with:
+          python-version: '3.10'
+      - run: python -m pip install --upgrade conan
+      - run: conan config init
+      - run: conan profile update settings.compiler.libcxx=libstdc++11 default
+      - name: conan create package
+        run: conan create .
--- a/.github/workflows/test.yaml
+++ b/.github/workflows/test.yaml
@ -0,0 +1,94 @@
+name: test
+run-name: Tests
+
+on:
+  push:
+    branches: [ main ]
+  pull_request:
+    branches: [ main ]
+  # Make it able to be used in other workflows
+  workflow_call:
+
+defaults:
+  run:
+    shell: bash
+
+jobs:
+  pre-commit:
+    name: Check pre-commit
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - uses: actions/setup-python@v4
+      - uses: pre-commit/action@v3.0.0
+
+  test:
+    name: Run ctests
+    needs: [ pre-commit ]
+    continue-on-error: ${{ matrix.experimental }}
+    strategy:
+      fail-fast: false
+      matrix:
+        toolchain: [ gcc, llvm, intel ]
+        json_version: [ v3.11.2, v3.8.0 ]
+        experimental: [ false ]
+        include:
+          - toolchain: llvm
+            compiler_version: 15
+          - toolchain: gcc
+            compiler_version: latest
+    env:
+      NLOHMANN_JSON_VERSION: ${{ matrix.json_version }}
+    runs-on: ubuntu-latest
+    container: ghcr.io/nlohmann/json-ci:v2.4.0
+    steps:
+      - name: Activate Intel compilers
+        # Not elegant, it will propagate all environment variable.
+        # Intel does not provide a way to output the environment variables to a file
+        # Note: PATH needs to be exported to GITHUB_PATH otherwise it can be overwritten
+        run: |
+          source /opt/intel/oneapi/setvars.sh
+          printenv >> $GITHUB_ENV
+          echo $PATH >> $GITHUB_PATH
+        if: matrix.toolchain == 'intel'
+      - name: Setup gcc toolchain
+        run: |
+          update-alternatives --install /usr/bin/g++ g++ $(which g++-${{ matrix.compiler_version }}) 999
+        if: matrix.compiler_version && matrix.toolchain == 'gcc'
+      - name: Setup llvm toolchain
+        run: |
+          update-alternatives --install /usr/bin/clang++ clang++ $(which clang++-${{ matrix.compiler_version }}) 999
+        if: matrix.compiler_version && matrix.toolchain == 'llvm'
+      - uses: actions/checkout@v3
+        # container version is < 3.25 which does not have workflows
+      - name: Get a working cmake version
+        uses: lukka/get-cmake@v3.25.2
+      - name: Run CMake ${{ matrix.toolchain }}-ci workflow with nlohmann/json version ${{ matrix.json_version }}
+        uses: lukka/run-cmake@v10.5
+        with:
+          workflowPreset: "${{ matrix.toolchain }}-ci"
+  coverage:
+    name: Run coverage tests
+    needs: [ test ]
+    runs-on: ubuntu-latest
+    container: ghcr.io/nlohmann/json-ci:v2.4.0
+    if: ${{ github.event_name == 'push' || github.event_name == 'pull_request' }}
+    steps:
+      - uses: actions/checkout@v3
+      - name: Get latest cmake version
+        uses: lukka/get-cmake@latest
+      - name: Get test coverage
+        uses: lukka/run-cmake@v10.5
+        with:
+          workflowPreset: ci-coverage
+      - name: Get lcov data
+        uses: danielealbano/lcov-action@v3
+        with:
+          # Note lcov-action prepends and appends wild-cards *. Account for those
+          # https://github.com/danielealbano/lcov-action/issues/11
+          remove_patterns: /test/,/cmake-build*/
+      - name: Upload coverage to Codecov
+        uses: codecov/codecov-action@v3
+        with:
+          files: coverage.info
+          verbose: true
--- a/.gitignore
+++ b/.gitignore
@ -1,3 +1,7 @@
 build*/
 *.sw?
-
+cmake-build-*
+venv
+env
+compile_commands.json
+.vs/*
--- a/.packit.yaml
+++ b/.packit.yaml
@ -0,0 +1,79 @@
+specfile_path: .distro/json-schema-validator.spec
+files_to_sync:
+    - src: .distro/json-schema-validator.spec
+      dest: json-schema-validator.spec
+    - .packit.yaml
+    - src: .distro/json-schema-validator.rpmlintrc
+      dest: json-schema-validator.rpmlintrc
+    # tmt setup
+    - src: .distro/.fmf/
+      dest: .fmf/
+    - src: .distro/plans/
+      dest: plans/
+      filters:
+          - "- .distro/plans/main.fmf.dist-git"
+          - "- .distro/plans/rpmlint.fmf"
+    - src: .distro/plans/main.fmf.dist-git
+      dest: plans/main.fmf
+upstream_package_name: json-schema-validator
+downstream_package_name: json-schema-validator
+update_release: false
+upstream_tag_template: v{version}
+
+jobs:
+    - job: copr_build
+      trigger: pull_request
+      owner: lecris
+      project: json-schema-validator
+      update_release: true
+      release_suffix: "{PACKIT_RPMSPEC_RELEASE}"
+      targets:
+          - fedora-development
+    - job: tests
+      trigger: pull_request
+      targets:
+          - fedora-development
+      fmf_path: .distro
+    - job: copr_build
+      trigger: commit
+      branch: main
+      owner: lecris
+      project: nightly
+      # TODO: Remove when upstream issue is resolved
+      # https://github.com/packit/packit/issues/1924
+      additional_repos:
+          - copr://@scikit-build/release
+      targets:
+          - fedora-development-x86_64
+          - fedora-latest-x86_64
+          - fedora-development-aarch64
+          - fedora-latest-aarch64
+    - job: copr_build
+      trigger: release
+      owner: lecris
+      project: release
+      targets:
+          - fedora-development-x86_64
+          - fedora-latest-x86_64
+          - fedora-development-aarch64
+          - fedora-latest-aarch64
+    - job: tests
+      trigger: commit
+      branch: main
+      targets:
+          - fedora-development
+          - fedora-latest
+      fmf_path: .distro
+    - job: propose_downstream
+      trigger: release
+      dist_git_branches:
+          - fedora-development
+          - fedora-latest
+    - job: koji_build
+      trigger: commit
+      dist_git_branches:
+          - fedora-all
+    - job: bodhi_update
+      trigger: commit
+      dist_git_branches:
+          - fedora-branched
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@ -0,0 +1,33 @@
+repos:
+  - repo: https://github.com/Takishima/cmake-pre-commit-hooks
+    rev: v1.8.1
+    hooks:
+      - id: clang-format
+        args:
+          - '-i'
+      - id: clang-tidy
+        args:
+          # TODO: Remove when upstream issue is fixed
+          # https://gitlab.kitware.com/cmake/cmake/-/issues/24827
+          # https://github.com/Takishima/cmake-pre-commit-hooks/issues/63
+          - '-Bcmake-build-pre-commit'
+          - '--preset'
+          - 'pre-commit'
+        stages: [ manual ]
+  - repo: https://github.com/pre-commit/pre-commit-hooks
+    rev: v4.4.0
+    hooks:
+      - id: trailing-whitespace
+      - id: end-of-file-fixer
+      - id: check-yaml
+  - repo: https://github.com/executablebooks/mdformat
+    rev: 0.7.16
+    hooks:
+      - id: mdformat
+        additional_dependencies:
+          - mdformat-gfm
+          - mdformat-tables
+  - repo: https://github.com/python-jsonschema/check-jsonschema
+    rev: 0.23.0
+    hooks:
+      - id: check-github-workflows
--- a/.travis.yml
+++ b/.travis.yml
@ -1,78 +0,0 @@
-#########################
-# project configuration #
-#########################
-
-# C++ project
-language: cpp
-
-dist: trusty
-sudo: required
-group: edge
-
-matrix:
-  include:
-  - os: linux
-    compiler: gcc
-    env: COMPILER=g++-4.9
-    addons:
-      apt:
-        sources: ['ubuntu-toolchain-r-test']
-        packages: ['g++-4.9', 'ninja-build']
-
-  - os: linux
-    compiler: gcc
-    env: COMPILER=g++-5
-    addons:
-      apt:
-        sources: ['ubuntu-toolchain-r-test']
-        packages: ['g++-5', 'ninja-build']
-
-  - os: linux
-    compiler: gcc
-    env: COMPILER=g++-6
-    addons:
-      apt:
-        sources: ['ubuntu-toolchain-r-test']
-        packages: ['g++-6', 'ninja-build']
-
-  - os: linux
-    compiler: gcc
-    env: COMPILER=g++-7
-    addons:
-      apt:
-        sources: ['ubuntu-toolchain-r-test']
-        packages: ['g++-7', 'ninja-build']
-
-script:
-  # get CMake and Ninja (only for systems with brew - macOS)
-  - |
-     if [[ (-x $(which brew)) ]]; then
-       brew update
-       brew install cmake ninja
-       brew upgrade cmake
-     fi
-  # make sure CXX is correctly set
-  - if [[ "${COMPILER}" != "" ]]; then export CXX=${COMPILER}; fi
-
-  # show OS/compiler version
-  - uname -a
-  - cmake --version
-  - $CXX --version
-
-  # put json.hpp to nlohmann
-  - mkdir -p nlohmann && wget https://github.com/nlohmann/json/releases/download/v3.8.0/json.hpp -O nlohmann/json.hpp
-
-  # compile and execute unit tests
-  - mkdir -p build && cd build
-  - cmake .. -Dnlohmann_json_DIR=.. ${CMAKE_OPTIONS} -GNinja && cmake --build . --config Release
-  - ctest -C Release -V -j
-  - cd ..
-
-  # Remove previous build and tests
-  - rm -r build
-
-  # Compile and execute with Hunter package manager instead of using local json.hpp
-  - mkdir -p build && cd build
-  - cmake .. -DHUNTER_ENABLED=ON ${CMAKE_OPTIONS} -GNinja && cmake --build . --config Release
-  - ctest -C Release -V -j
-  - cd ..
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@ -1,163 +1,220 @@
-cmake_minimum_required(VERSION 3.2)
+cmake_minimum_required(VERSION 3.14)
+# CMake version compatibility
+# TODO: Remove when bumping cmake >= 3.25
+if (POLICY CMP0140)
+    # Enables: return(PROPAGATE)
+    cmake_policy(SET CMP0140 NEW)
+endif ()

-option(JSON_VALIDATOR_BUILD_TESTS    "Build tests"    ON)
-option(JSON_VALIDATOR_BUILD_EXAMPLES "Build examples" ON)
-option(JSON_VALIDATOR_INSTALL "Install target" ON)
-option(JSON_VALIDATOR_HUNTER "Enable Hunter package manager support" OFF)
+#[==============================================================================================[
+#                                    Basic project definition                                   #
+]==============================================================================================]

-if(JSON_VALIDATOR_HUNTER)
-    include("cmake/HunterGate.cmake")
-    HunterGate(
-        URL "https://github.com/cpp-pm/hunter/archive/v0.23.262.tar.gz"
-        SHA1 "eb51e633e08cdbe2153caf255e9c23968fecb29d"
-    )
-endif()
+# TODO: CMake >= 3.19 can use string(JSON VERSION GET "${METADATA}" "version") to load from JSON
+set(PROJECT_VERSION 2.4.0)

-# the project
+# TODO: Version 3, rename the project and namespace to something more compact
 project(nlohmann_json_schema_validator
+        VERSION ${PROJECT_VERSION}
+        DESCRIPTION "Json validator for nlohmann::json library"
+        HOMEPAGE_URL "https://github.com/pboettch/json-schema-validator"
        LANGUAGES CXX)
+# TODO: Remove when bumping cmake >= 3.21
+if (NOT DEFINED nlohmann_json_schema_validator_IS_TOP_LEVEL)
+    if (CMAKE_PROJECT_NAME STREQUAL PROJECT_NAME)
+        set(PROJECT_IS_TOP_LEVEL ON)
+    else ()
+        set(PROJECT_IS_TOP_LEVEL OFF)
+    endif ()
+endif ()

-set(PROJECT_VERSION 2.1.1)
+#[==============================================================================================[
+#                                            Options                                            #
+]==============================================================================================]

-if(JSON_VALIDATOR_HUNTER)
-    hunter_add_package(nlohmann_json)
-endif()
+option(JSON_VALIDATOR_INSTALL "JsonValidator: Install targets" ${PROJECT_IS_TOP_LEVEL})
+option(JSON_VALIDATOR_BUILD_TESTS "JsonValidator: Build tests" ${PROJECT_IS_TOP_LEVEL})
+option(JSON_VALIDATOR_BUILD_EXAMPLES "JsonValidator: Build examples" ${PROJECT_IS_TOP_LEVEL})
+option(JSON_VALIDATOR_SHARED_LIBS "JsonValidator: Build as shared library" ${PROJECT_IS_TOP_LEVEL})
+option(JSON_VALIDATOR_TEST_COVERAGE "JsonValidator: Build with test coverage" OFF)
+mark_as_advanced(JSON_VALIDATOR_TEST_COVERAGE)
+# Get a default JSON_FETCH_VERSION from environment variables to workaround the CI
+if (DEFINED ENV{NLOHMANN_JSON_VERSION})
+    set(JSON_FETCH_VERSION_DEFAULT $ENV{NLOHMANN_JSON_VERSION})
+else ()
+    set(JSON_FETCH_VERSION_DEFAULT v3.11.2)
+endif ()
+set(JSON_FETCH_VERSION ${JSON_FETCH_VERSION_DEFAULT} CACHE STRING "Fetch nlohmann::json version")

-# the library
-add_library(nlohmann_json_schema_validator
-    src/json-schema-draft7.json.cpp
-    src/json-uri.cpp
-    src/json-validator.cpp
-    src/json-patch.cpp
-    src/string-format-check.cpp)
+#[==============================================================================================[
+#                                     Project configuration                                     #
+]==============================================================================================]

-target_include_directories(nlohmann_json_schema_validator
-    PUBLIC
-        $<INSTALL_INTERFACE:include>
-        $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/src>)
+# Include cmake modules
+include(FetchContent)
+if (JSON_VALIDATOR_INSTALL)
+    include(GNUInstallDirs)
+    include(CMakePackageConfigHelpers)
+endif ()

-target_compile_features(nlohmann_json_schema_validator
-    PUBLIC
-        cxx_range_for) # for C++11 - flags
+# Default to release build
+if (NOT CMAKE_BUILD_TYPE)
+    set(CMAKE_BUILD_TYPE Release)
+endif ()

-set_target_properties(nlohmann_json_schema_validator
-                      PROPERTIES
-                          VERSION ${PROJECT_VERSION}
-                          SOVERSION 1)
+# Enable cmake's BUILD_SHARED_LIBS
+set(BUILD_SHARED_LIBS ${nlohmann_json_schema_validator_SHARED_LIBS})

-# disable tests and examples if project is not super project
-if(CMAKE_SOURCE_DIR STREQUAL PROJECT_SOURCE_DIR)
-    # I am top-level project.
-    set(JSON_VALIDATOR_IS_TOP_LEVEL TRUE)
-endif()
+if (JSON_VALIDATOR_TEST_COVERAGE)
+    if (CMAKE_CXX_COMPILER_ID STREQUAL Clang)
+        set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fprofile-instr-generate -fcoverage-mapping")
+    elseif (CMAKE_CXX_COMPILER_ID STREQUAL GNU)
+        set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} --coverage")
+    else ()
+        message(WARNING
+                "JsonValidator: Other toolchain coverage flags unknown.\n"
+                "Using --coverage as default")
+        set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} --coverage")
+    endif ()
+endif ()

-if(JSON_VALIDATOR_IS_TOP_LEVEL)
-    set(JSON_VALIDATOR_BUILD_TESTS ON)
-    set(JSON_VALIDATOR_BUILD_EXAMPLES ON)
-else()
-    set(JSON_VALIDATOR_BUILD_TESTS OFF)
-    set(JSON_VALIDATOR_BUILD_EXAMPLES OFF)
-endif()
+#[==============================================================================================[
+#                                       External packages                                       #
+]==============================================================================================]

-if(NOT TARGET nlohmann_json::nlohmann_json)
-    find_package(nlohmann_json REQUIRED)
-endif()
+set(fetch_packages "")
+if (NOT TARGET nlohmann_json)
+  # Fetch/Find nlohmann_json
+  # TODO: Remove when bumping cmake >= 3.24
+  if (CMAKE_VERSION VERSION_GREATER_EQUAL 3.24)
+      FetchContent_Declare(nlohmann_json
+              GIT_REPOSITORY https://github.com/nlohmann/json
+              GIT_TAG ${JSON_FETCH_VERSION}
+              FIND_PACKAGE_ARGS
+              )
+      list(APPEND fetch_packages nlohmann_json)
+  else ()
+      # Try to get system installed version
+      find_package(nlohmann_json QUIET)
+      if (NOT nlohmann_json_FOUND)
+          # If failed fetch the desired version
+          FetchContent_Declare(nlohmann_json
+                  GIT_REPOSITORY https://github.com/nlohmann/json
+                  GIT_TAG ${JSON_FETCH_VERSION}
+                  )
+          list(APPEND fetch_packages nlohmann_json)
+      endif ()
+  endif ()
+endif ()

-target_link_libraries(
-    nlohmann_json_schema_validator
-    PUBLIC nlohmann_json::nlohmann_json)
+# Handle configure flags
+if (JSON_VALIDATOR_INSTALL)
+    # TODO: This is not ideal, this package should not be installing nlohmann::json
+    # Currently required in order to satisfy cmake exporter
+    set(JSON_Install ON CACHE BOOL "")
+endif ()

-if("${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang" OR
-   "${CMAKE_CXX_COMPILER_ID}" STREQUAL "GNU")
-    target_compile_options(nlohmann_json_schema_validator
-        PRIVATE
-            -Wall -Wextra -Wshadow)
-endif()
+# Get all dependencies
+FetchContent_MakeAvailable(${fetch_packages})
+if (JSON_VALIDATOR_INSTALL AND NOT nlohmann_json_FOUND AND JSON_Install)
+    # TODO: This is not ideal
+    message(WARNING
+            "JsonValidator: No nlohmann::json found on the system and nlohmann_json_schema_validator will be installed\n"
+            "This will also install nlohmann::json in its typical installation path\n"
+            "This is not ideal because it might overwrite system installed")
+endif ()

-if(BUILD_SHARED_LIBS)
-    target_compile_definitions(nlohmann_json_schema_validator
-        PRIVATE
-            -DJSON_SCHEMA_VALIDATOR_EXPORTS)
-endif()
+#[==============================================================================================[
+#                                        Main definition                                        #
+]==============================================================================================]

-# regex with boost if gcc < 4.9 - default is std::regex
-if(CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
-    if(CMAKE_CXX_COMPILER_VERSION VERSION_LESS "4.9.0")
-        find_package(Boost COMPONENTS regex)
-        if(NOT Boost_FOUND)
-            message(STATUS "GCC less then 4.9 and boost-regex NOT found - no regex used")
-            target_compile_definitions(nlohmann_json_schema_validator PRIVATE -DJSON_SCHEMA_NO_REGEX)
-        else()
-            message(STATUS "GCC less then 4.9 and boost-regex FOUND - using boost::regex")
-            target_compile_definitions(nlohmann_json_schema_validator PRIVATE -DJSON_SCHEMA_BOOST_REGEX)
-            target_include_directories(nlohmann_json_schema_validator PRIVATE ${Boost_INCLUDE_DIRS})
-            target_link_libraries(nlohmann_json_schema_validator PRIVATE ${Boost_LIBRARIES})
-        endif()
-    endif()
-endif()
+message(STATUS "JsonValidator: Configured for ${CMAKE_BUILD_TYPE}")
+if (DEFINED nlohmann_json_VERSION)
+    message(STATUS "JsonValidator: Using nlohmann/json version: ${nlohmann_json_VERSION}")
+else ()
+    message(STATUS "JsonValidator: nlohmann_json_VERSION is not set. Possible value: ${JSON_FETCH_VERSION}")
+endif ()

-if(JSON_VALIDATOR_INSTALL)
-    install(TARGETS nlohmann_json_schema_validator
-            EXPORT ${PROJECT_NAME}Targets
-            LIBRARY DESTINATION lib
-            ARCHIVE DESTINATION lib
-            RUNTIME DESTINATION bin)
+## Main targets
+add_library(nlohmann_json_schema_validator)
+add_library(nlohmann_json_schema_validator::validator ALIAS nlohmann_json_schema_validator)
+set_target_properties(nlohmann_json_schema_validator PROPERTIES
+        VERSION ${PROJECT_VERSION}
+        SOVERSION ${PROJECT_VERSION_MAJOR}
+        EXPORT_NAME validator
+        # TODO: Version 3, simplify the library name
+#        OUTPUT_NAME nlohmann_json_validator
+        )

-    install(FILES src/nlohmann/json-schema.hpp
-            DESTINATION include/nlohmann)
-endif()
+# Main definitions in here
+add_subdirectory(src)

-if (JSON_VALIDATOR_BUILD_EXAMPLES)
-    # simple nlohmann_json_schema_validator-executable
-    add_executable(json-schema-validate app/json-schema-validate.cpp)
-    target_link_libraries(json-schema-validate nlohmann_json_schema_validator)
-
-    add_executable(readme-json-schema app/readme.cpp)
-    target_link_libraries(readme-json-schema nlohmann_json_schema_validator)
-
-    add_executable(format-json-schema app/format.cpp)
-    target_link_libraries(format-json-schema nlohmann_json_schema_validator)
-
-    install(TARGETS json-schema-validate readme-json-schema
-            DESTINATION bin)
-endif()
+# Enable examples

+# Enable testings
 if (JSON_VALIDATOR_BUILD_TESTS)
-    # test-zone
    enable_testing()
    add_subdirectory(test)
-endif()
+endif ()

-# Set Up the Project Targets and Config Files for CMake
+if (JSON_VALIDATOR_BUILD_EXAMPLES)
+    add_subdirectory(example)
+endif ()

-if(JSON_VALIDATOR_INSTALL)
-    # Set the install path to the cmake config files (Relative, so install works correctly under Hunter as well)
-    set(INSTALL_CMAKE_DIR "lib/cmake/${PROJECT_NAME}")
-    set(INSTALL_CMAKEDIR_ROOT share/cmake)

-    # Install Targets
-    install(EXPORT ${PROJECT_NAME}Targets
-            FILE ${PROJECT_NAME}Targets.cmake
-            DESTINATION "${INSTALL_CMAKE_DIR}")
+#[==============================================================================================[
+#                                       Install or Export                                       #
+]==============================================================================================]

-    include(CMakePackageConfigHelpers)
-    write_basic_package_version_file(
-        ${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_NAME}ConfigVersion.cmake
-        VERSION ${PROJECT_VERSION}
-        COMPATIBILITY SameMajorVersion
-        )
+if (JSON_VALIDATOR_INSTALL)
+    # Note other install targets found in subdirectories
+    # Here mostly the cmake boilerplate are set
+    write_basic_package_version_file(nlohmann_json_schema_validatorConfigVersion.cmake
+            VERSION ${PROJECT_VERSION}
+            COMPATIBILITY SameMajorVersion
+            )
+    configure_package_config_file(cmake/nlohmann_json_schema_validatorConfig.cmake.in
+            nlohmann_json_schema_validatorConfig.cmake
+            INSTALL_DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/nlohmann_json_schema_validator
+            )

-    configure_package_config_file(
-        ${PROJECT_SOURCE_DIR}/${PROJECT_NAME}Config.cmake.in
-        ${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_NAME}Config.cmake
-        INSTALL_DESTINATION ${INSTALL_CMAKEDIR_ROOT}/${PROJECT_NAME}
-        )
+    # Install Targets files
+    export(EXPORT nlohmann_json_schema_validatorTargets
+            NAMESPACE nlohmann_json_schema_validator::
+            FILE nlohmann_json_schema_validatorTargets.cmake
+            )
+    install(EXPORT nlohmann_json_schema_validatorTargets
+            FILE nlohmann_json_schema_validatorTargets.cmake
+            NAMESPACE nlohmann_json_schema_validator::
+            DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/nlohmann_json_schema_validator
+            COMPONENT nlohmann_json_schema_validator_Development
+            )
+    # Install cmake export files
+    install(FILES
+            ${CMAKE_CURRENT_BINARY_DIR}/nlohmann_json_schema_validatorConfig.cmake
+            ${CMAKE_CURRENT_BINARY_DIR}/nlohmann_json_schema_validatorConfigVersion.cmake
+            DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/nlohmann_json_schema_validator
+            COMPONENT nlohmann_json_schema_validator_Development
+            )
+endif ()

-    install(
-        FILES
-            ${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_NAME}Config.cmake
-            ${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_NAME}ConfigVersion.cmake
-        DESTINATION
-            ${INSTALL_CMAKE_DIR}
-        )
-endif()
+# Handle the project being included externally (e.g. FetchContent)
+if (NOT PROJECT_IS_TOP_LEVEL)
+    # Export variables set in nlohmann_json_schema_validatorConfig.cmake
+    # TODO: Remove when bumping cmake >= 3.25
+    if (CMAKE_VERSION VERSION_GREATER_EQUAL 3.25)
+        return(PROPAGATE
+                nlohmann_json_schema_validator_VERSION
+                nlohmann_json_schema_validator_VERSION_MAJOR
+                nlohmann_json_schema_validator_VERSION_MINOR
+                nlohmann_json_schema_validator_VERSION_PATCH
+                nlohmann_json_schema_validator_VERSION_TWEAK
+                )
+    else ()
+        set(nlohmann_json_schema_validator_VERSION ${nlohmann_json_schema_validator_VERSION} PARENT_SCOPE)
+        set(nlohmann_json_schema_validator_VERSION_MAJOR ${nlohmann_json_schema_validator_VERSION_MAJOR} PARENT_SCOPE)
+        set(nlohmann_json_schema_validator_VERSION_MINOR ${nlohmann_json_schema_validator_VERSION_MINOR} PARENT_SCOPE)
+        set(nlohmann_json_schema_validator_VERSION_PATCH ${nlohmann_json_schema_validator_VERSION_PATCH} PARENT_SCOPE)
+        set(nlohmann_json_schema_validator_VERSION_TWEAK ${nlohmann_json_schema_validator_VERSION_TWEAK} PARENT_SCOPE)
+    endif ()
+endif ()
--- a/CMakePresets.json
+++ b/CMakePresets.json
@ -0,0 +1,7 @@
+{
+  "version": 6,
+  "include": [
+    "cmake/CMakePresets-defaults.json",
+    "cmake/CMakePresets-CI.json"
+  ]
+}
--- a/README.md
+++ b/README.md
@ -1,4 +1,3 @@
-
 [![Build Status](https://travis-ci.org/pboettch/json-schema-validator.svg?branch=master)](https://travis-ci.org/pboettch/json-schema-validator)

 # JSON schema validator for JSON for Modern C++
@ -10,7 +9,7 @@ This is a C++ library for validating JSON documents based on a
 [draft-7 of JSON Schema Validation](http://json-schema.org/schema).

 First a disclaimer: *It is work in progress and
-contributions or hints or discussions are welcome.* Even though a 2.0.0 release is imminent.
+contributions or hints or discussions are welcome.*

 Niels Lohmann et al develop a great JSON parser for C++ called [JSON for Modern
 C++](https://github.com/nlohmann/json). This validator is based on this
@ -23,7 +22,7 @@ is rather simple.

 Although significant changes have been done for the 2nd version
 (a complete rewrite) the API is compatible with the 1.0.0 release. Except for
-the namespace which is now `nlohmann::json_schema.
+the namespace which is now `nlohmann::json_schema`.

 Version **2** supports JSON schema draft 7, whereas 1 was supporting draft 4
 only. Please update your schemas.
@ -75,7 +74,7 @@ types, depending on if the schema type is "integer" or "number". Bignum
 This library is based on Niels Lohmann's JSON-library and thus has
 a build-dependency to it.

-Currently at least version **3.6.0** of NLohmann's JSON library
+Currently at least version **3.8.0** of NLohmann's JSON library
 is required.

 Various methods using CMake can be used to build this project.
@ -101,6 +100,7 @@ By default a static library is built. Shared libraries can be generated by using
 the `BUILD_SHARED_LIBS`-cmake variable:

 In your initial call to cmake simply add:
+
 ```bash
 cmake [..] -DBUILD_SHARED_LIBS=ON [..]
 ```
@ -151,6 +151,7 @@ and
 ```CMake
 target_link_libraries(<your-target> [..] nlohmann_json_schema_validator)
 ```
+
 to build and link.

 ## Code
@ -298,9 +299,10 @@ json_validator validator(loader, // or nullptr for no loader

 Supported formats: `date-time, date, time, email, hostname, ipv4, ipv6, uuid, regex`

-More formats can be added in `src/string-format-check.cpp`. Please contribute implementions for missing json schema draft formats. 
+More formats can be added in `src/string-format-check.cpp`. Please contribute implementions for missing json schema draft formats.

 ## Default value processing
+
 As a result of the validation, the library returns a json patch including the default values of the specified schema.

 ```C++
@ -348,15 +350,17 @@ int main()
 	return EXIT_SUCCESS;
 }
 ```
+
 The example above will output the specified default values `{"height":10,"width":20}` to stdout.
+
 > Note that the default value specified in a `$ref` may be overridden by the current instance location. Also note that this behavior will break draft-7, but it is compliant to newer drafts (e.g. `2019-09` or `2020-12`).

 # Contributing

-Before opening a pull request, please apply the coding style given in the
-`.clang-format` by running clang-format from the git top-level for all touched
-files:
+This project uses [`pre-commit`](https://pre-commit.com/) to enforce style-checks. Please install and run it before
+creating commits and making pull requests.

-```shell
-git diff master --name-only | grep '\.[ch]pp$' | xargs -P 3 -I{} clang-format -i {}
+```console
+$ pip install pre-commit
+$ pre-commit install
 ```
--- a/cmake/CMakePresets-CI.json
+++ b/cmake/CMakePresets-CI.json
@ -0,0 +1,281 @@
+{
+  "version": 6,
+  "include": [
+    "CMakePresets-defaults.json"
+  ],
+  "configurePresets": [
+    {
+      "name": "ci-base",
+      "hidden": true,
+      "generator": "Ninja",
+      "inherits": [
+        "default"
+      ],
+      "cacheVariables": {
+        "CMAKE_BUILD_TYPE": {
+          "type": "STRING",
+          "value": "Debug"
+        },
+        "JSON_VALIDATOR_BUILD_TESTS": {
+          "type": "BOOL",
+          "value": true
+        },
+        "JSON_VALIDATOR_INSTALL": {
+          "type": "BOOL",
+          "value": false
+        },
+        "JSON_BuildTests": {
+          "type": "BOOL",
+          "value": false
+        }
+      },
+      "errors": {
+        "deprecated": true
+      }
+    },
+    {
+      "name": "gcc-ci",
+      "displayName": "Configure preset for GCC toolchain",
+      "inherits": [
+        "ci-base"
+      ],
+      "binaryDir": "cmake-build-ci-gcc",
+      "cacheVariables": {
+        "CMAKE_CXX_COMPILER": {
+          "type": "FILEPATH",
+          "value": "g++"
+        },
+        "CMAKE_LINKER": {
+          "type": "FILEPATH",
+          "value": "ld"
+        }
+      }
+    },
+    {
+      "name": "intel-ci",
+      "displayName": "Configure preset for Intel toolchain",
+      "inherits": [
+        "ci-base"
+      ],
+      "binaryDir": "cmake-build-ci-intel",
+      "cacheVariables": {
+        "CMAKE_CXX_COMPILER": {
+          "type": "FILEPATH",
+          "value": "icpx"
+        }
+      }
+    },
+    {
+      "name": "llvm-ci",
+      "displayName": "Configure preset for LLVM toolchain",
+      "inherits": [
+        "ci-base"
+      ],
+      "binaryDir": "cmake-build-ci-llvm",
+      "cacheVariables": {
+        "CMAKE_CXX_COMPILER": {
+          "type": "FILEPATH",
+          "value": "clang++"
+        },
+        "CMAKE_LINKER": {
+          "type": "FILEPATH",
+          "value": "lld"
+        }
+      }
+    },
+    {
+      "name": "ci-coverage",
+      "displayName": "Configure preset for test coverage",
+      "inherits": [
+        "gcc-ci"
+      ],
+      "binaryDir": "cmake-build-ci-coverage",
+      "errors": {
+        "deprecated": false
+      },
+      "cacheVariables": {
+        "JSON_VALIDATOR_TEST_COVERAGE": {
+          "type": "BOOL",
+          "value": true
+        }
+      }
+    },
+    {
+      "name": "pre-commit",
+      "displayName": "Configure preset for pre-commit checks",
+      "inherits": [
+        "default"
+      ],
+      "binaryDir": "cmake-build-pre-commit",
+      "cacheVariables": {
+        "JSON_VALIDATOR_TEST_COVERAGE": {
+          "type": "BOOL",
+          "value": true
+        },
+        "JSON_VALIDATOR_INSTALL": {
+          "type": "BOOL",
+          "value": false
+        }
+      }
+    }
+  ],
+  "buildPresets": [
+    {
+      "name": "ci-base",
+      "hidden": true,
+      "inherits": [
+        "default"
+      ],
+      "cleanFirst": true
+    },
+    {
+      "name": "ci-coverage",
+      "displayName": "Build preset for test coverage",
+      "inherits": [
+        "ci-base"
+      ],
+      "configurePreset": "ci-coverage"
+    },
+    {
+      "name": "gcc-ci",
+      "displayName": "Build preset for GCC toolchain",
+      "inherits": [
+        "ci-base"
+      ],
+      "configurePreset": "gcc-ci"
+    },
+    {
+      "name": "intel-ci",
+      "displayName": "Build preset for Intel toolchain",
+      "inherits": [
+        "ci-base"
+      ],
+      "configurePreset": "intel-ci"
+    },
+    {
+      "name": "llvm-ci",
+      "displayName": "Build preset for LLVM toolchain",
+      "inherits": [
+        "ci-base"
+      ],
+      "configurePreset": "llvm-ci"
+    }
+  ],
+  "testPresets": [
+    {
+      "name": "ci-base",
+      "hidden": true,
+      "inherits": [
+        "default"
+      ],
+      "output": {
+        "outputOnFailure": true
+      }
+    },
+    {
+      "name": "ci-coverage",
+      "inherits": [
+        "default"
+      ],
+      "configurePreset": "ci-coverage"
+    },
+    {
+      "name": "gcc-ci",
+      "displayName": "Test preset for GCC toolchain",
+      "inherits": [
+        "ci-base"
+      ],
+      "configurePreset": "gcc-ci"
+    },
+    {
+      "name": "intel-ci",
+      "displayName": "Test preset for Intel toolchain",
+      "inherits": [
+        "ci-base"
+      ],
+      "configurePreset": "intel-ci"
+    },
+    {
+      "name": "llvm-ci",
+      "displayName": "Test preset for LLVM toolchain",
+      "inherits": [
+        "ci-base"
+      ],
+      "configurePreset": "llvm-ci"
+    }
+  ],
+  "workflowPresets": [
+    {
+      "name": "gcc-ci",
+      "displayName": "CI test for GCC toolchain",
+      "steps": [
+        {
+          "type": "configure",
+          "name": "gcc-ci"
+        },
+        {
+          "type": "build",
+          "name": "gcc-ci"
+        },
+        {
+          "type": "test",
+          "name": "gcc-ci"
+        }
+      ]
+    },
+    {
+      "name": "intel-ci",
+      "displayName": "CI test for Intel toolchain",
+      "steps": [
+        {
+          "type": "configure",
+          "name": "intel-ci"
+        },
+        {
+          "type": "build",
+          "name": "intel-ci"
+        },
+        {
+          "type": "test",
+          "name": "intel-ci"
+        }
+      ]
+    },
+    {
+      "name": "llvm-ci",
+      "displayName": "CI test for LLVM toolchain",
+      "steps": [
+        {
+          "type": "configure",
+          "name": "llvm-ci"
+        },
+        {
+          "type": "build",
+          "name": "llvm-ci"
+        },
+        {
+          "type": "test",
+          "name": "llvm-ci"
+        }
+      ]
+    },
+    {
+      "name": "ci-coverage",
+      "displayName": "Coverage tests",
+      "steps": [
+        {
+          "type": "configure",
+          "name": "ci-coverage"
+        },
+        {
+          "type": "build",
+          "name": "ci-coverage"
+        },
+        {
+          "type": "test",
+          "name": "ci-coverage"
+        }
+      ]
+    }
+  ]
+}
--- a/cmake/CMakePresets-defaults.json
+++ b/cmake/CMakePresets-defaults.json
@ -0,0 +1,50 @@
+{
+  "version": 6,
+  "configurePresets": [
+    {
+      "name": "default",
+      "displayName": "Default configuration preset",
+      "binaryDir": "cmake-build-release",
+      "cacheVariables": {
+        "CMAKE_BUILD_TYPE": {
+          "type": "STRING",
+          "value": "Release"
+        }
+      }
+    }
+  ],
+  "buildPresets": [
+    {
+      "name": "default",
+      "displayName": "Default build preset",
+      "configurePreset": "default"
+    }
+  ],
+  "testPresets": [
+    {
+      "name": "default",
+      "displayName": "Default test preset",
+      "configurePreset": "default"
+    }
+  ],
+  "workflowPresets": [
+    {
+      "name": "default",
+      "displayName": "Default workflow",
+      "steps": [
+        {
+          "type": "configure",
+          "name": "default"
+        },
+        {
+          "type": "build",
+          "name": "default"
+        },
+        {
+          "type": "test",
+          "name": "default"
+        }
+      ]
+    }
+  ]
+}
--- a/cmake/HunterGate.cmake
+++ b/cmake/HunterGate.cmake
@ -1,539 +0,0 @@
-# Copyright (c) 2013-2019, Ruslan Baratov
-# All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are met:
-#
-# * Redistributions of source code must retain the above copyright notice, this
-#   list of conditions and the following disclaimer.
-#
-# * Redistributions in binary form must reproduce the above copyright notice,
-#   this list of conditions and the following disclaimer in the documentation
-#   and/or other materials provided with the distribution.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
-# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
-# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
-# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
-# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
-# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
-# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-# This is a gate file to Hunter package manager.
-# Include this file using `include` command and add package you need, example:
-#
-#     cmake_minimum_required(VERSION 3.2)
-#
-#     include("cmake/HunterGate.cmake")
-#     HunterGate(
-#         URL "https://github.com/path/to/hunter/archive.tar.gz"
-#         SHA1 "798501e983f14b28b10cda16afa4de69eee1da1d"
-#     )
-#
-#     project(MyProject)
-#
-#     hunter_add_package(Foo)
-#     hunter_add_package(Boo COMPONENTS Bar Baz)
-#
-# Projects:
-#     * https://github.com/hunter-packages/gate/
-#     * https://github.com/ruslo/hunter
-
-option(HUNTER_ENABLED "Enable Hunter package manager support" ON)
-
-if(HUNTER_ENABLED)
-  if(CMAKE_VERSION VERSION_LESS "3.2")
-    message(
-        FATAL_ERROR
-        "At least CMake version 3.2 required for Hunter dependency management."
-        " Update CMake or set HUNTER_ENABLED to OFF."
-    )
-  endif()
-endif()
-
-include(CMakeParseArguments) # cmake_parse_arguments
-
-option(HUNTER_STATUS_PRINT "Print working status" ON)
-option(HUNTER_STATUS_DEBUG "Print a lot info" OFF)
-option(HUNTER_TLS_VERIFY "Enable/disable TLS certificate checking on downloads" ON)
-
-set(HUNTER_ERROR_PAGE "https://docs.hunter.sh/en/latest/reference/errors")
-
-function(hunter_gate_status_print)
-  if(HUNTER_STATUS_PRINT OR HUNTER_STATUS_DEBUG)
-    foreach(print_message ${ARGV})
-      message(STATUS "[hunter] ${print_message}")
-    endforeach()
-  endif()
-endfunction()
-
-function(hunter_gate_status_debug)
-  if(HUNTER_STATUS_DEBUG)
-    foreach(print_message ${ARGV})
-      string(TIMESTAMP timestamp)
-      message(STATUS "[hunter *** DEBUG *** ${timestamp}] ${print_message}")
-    endforeach()
-  endif()
-endfunction()
-
-function(hunter_gate_error_page error_page)
-  message("------------------------------ ERROR ------------------------------")
-  message("    ${HUNTER_ERROR_PAGE}/${error_page}.html")
-  message("-------------------------------------------------------------------")
-  message("")
-  message(FATAL_ERROR "")
-endfunction()
-
-function(hunter_gate_internal_error)
-  message("")
-  foreach(print_message ${ARGV})
-    message("[hunter ** INTERNAL **] ${print_message}")
-  endforeach()
-  message("[hunter ** INTERNAL **] [Directory:${CMAKE_CURRENT_LIST_DIR}]")
-  message("")
-  hunter_gate_error_page("error.internal")
-endfunction()
-
-function(hunter_gate_fatal_error)
-  cmake_parse_arguments(hunter "" "ERROR_PAGE" "" "${ARGV}")
-  if("${hunter_ERROR_PAGE}" STREQUAL "")
-    hunter_gate_internal_error("Expected ERROR_PAGE")
-  endif()
-  message("")
-  foreach(x ${hunter_UNPARSED_ARGUMENTS})
-    message("[hunter ** FATAL ERROR **] ${x}")
-  endforeach()
-  message("[hunter ** FATAL ERROR **] [Directory:${CMAKE_CURRENT_LIST_DIR}]")
-  message("")
-  hunter_gate_error_page("${hunter_ERROR_PAGE}")
-endfunction()
-
-function(hunter_gate_user_error)
-  hunter_gate_fatal_error(${ARGV} ERROR_PAGE "error.incorrect.input.data")
-endfunction()
-
-function(hunter_gate_self root version sha1 result)
-  string(COMPARE EQUAL "${root}" "" is_bad)
-  if(is_bad)
-    hunter_gate_internal_error("root is empty")
-  endif()
-
-  string(COMPARE EQUAL "${version}" "" is_bad)
-  if(is_bad)
-    hunter_gate_internal_error("version is empty")
-  endif()
-
-  string(COMPARE EQUAL "${sha1}" "" is_bad)
-  if(is_bad)
-    hunter_gate_internal_error("sha1 is empty")
-  endif()
-
-  string(SUBSTRING "${sha1}" 0 7 archive_id)
-
-  if(EXISTS "${root}/cmake/Hunter")
-    set(hunter_self "${root}")
-  else()
-    set(
-        hunter_self
-        "${root}/_Base/Download/Hunter/${version}/${archive_id}/Unpacked"
-    )
-  endif()
-
-  set("${result}" "${hunter_self}" PARENT_SCOPE)
-endfunction()
-
-# Set HUNTER_GATE_ROOT cmake variable to suitable value.
-function(hunter_gate_detect_root)
-  # Check CMake variable
-  string(COMPARE NOTEQUAL "${HUNTER_ROOT}" "" not_empty)
-  if(not_empty)
-    set(HUNTER_GATE_ROOT "${HUNTER_ROOT}" PARENT_SCOPE)
-    hunter_gate_status_debug("HUNTER_ROOT detected by cmake variable")
-    return()
-  endif()
-
-  # Check environment variable
-  string(COMPARE NOTEQUAL "$ENV{HUNTER_ROOT}" "" not_empty)
-  if(not_empty)
-    set(HUNTER_GATE_ROOT "$ENV{HUNTER_ROOT}" PARENT_SCOPE)
-    hunter_gate_status_debug("HUNTER_ROOT detected by environment variable")
-    return()
-  endif()
-
-  # Check HOME environment variable
-  string(COMPARE NOTEQUAL "$ENV{HOME}" "" result)
-  if(result)
-    set(HUNTER_GATE_ROOT "$ENV{HOME}/.hunter" PARENT_SCOPE)
-    hunter_gate_status_debug("HUNTER_ROOT set using HOME environment variable")
-    return()
-  endif()
-
-  # Check SYSTEMDRIVE and USERPROFILE environment variable (windows only)
-  if(WIN32)
-    string(COMPARE NOTEQUAL "$ENV{SYSTEMDRIVE}" "" result)
-    if(result)
-      set(HUNTER_GATE_ROOT "$ENV{SYSTEMDRIVE}/.hunter" PARENT_SCOPE)
-      hunter_gate_status_debug(
-          "HUNTER_ROOT set using SYSTEMDRIVE environment variable"
-      )
-      return()
-    endif()
-
-    string(COMPARE NOTEQUAL "$ENV{USERPROFILE}" "" result)
-    if(result)
-      set(HUNTER_GATE_ROOT "$ENV{USERPROFILE}/.hunter" PARENT_SCOPE)
-      hunter_gate_status_debug(
-          "HUNTER_ROOT set using USERPROFILE environment variable"
-      )
-      return()
-    endif()
-  endif()
-
-  hunter_gate_fatal_error(
-      "Can't detect HUNTER_ROOT"
-      ERROR_PAGE "error.detect.hunter.root"
-  )
-endfunction()
-
-function(hunter_gate_download dir)
-  string(
-      COMPARE
-      NOTEQUAL
-      "$ENV{HUNTER_DISABLE_AUTOINSTALL}"
-      ""
-      disable_autoinstall
-  )
-  if(disable_autoinstall AND NOT HUNTER_RUN_INSTALL)
-    hunter_gate_fatal_error(
-        "Hunter not found in '${dir}'"
-        "Set HUNTER_RUN_INSTALL=ON to auto-install it from '${HUNTER_GATE_URL}'"
-        "Settings:"
-        "  HUNTER_ROOT: ${HUNTER_GATE_ROOT}"
-        "  HUNTER_SHA1: ${HUNTER_GATE_SHA1}"
-        ERROR_PAGE "error.run.install"
-    )
-  endif()
-  string(COMPARE EQUAL "${dir}" "" is_bad)
-  if(is_bad)
-    hunter_gate_internal_error("Empty 'dir' argument")
-  endif()
-
-  string(COMPARE EQUAL "${HUNTER_GATE_SHA1}" "" is_bad)
-  if(is_bad)
-    hunter_gate_internal_error("HUNTER_GATE_SHA1 empty")
-  endif()
-
-  string(COMPARE EQUAL "${HUNTER_GATE_URL}" "" is_bad)
-  if(is_bad)
-    hunter_gate_internal_error("HUNTER_GATE_URL empty")
-  endif()
-
-  set(done_location "${dir}/DONE")
-  set(sha1_location "${dir}/SHA1")
-
-  set(build_dir "${dir}/Build")
-  set(cmakelists "${dir}/CMakeLists.txt")
-
-  hunter_gate_status_debug("Locking directory: ${dir}")
-  file(LOCK "${dir}" DIRECTORY GUARD FUNCTION)
-  hunter_gate_status_debug("Lock done")
-
-  if(EXISTS "${done_location}")
-    # while waiting for lock other instance can do all the job
-    hunter_gate_status_debug("File '${done_location}' found, skip install")
-    return()
-  endif()
-
-  file(REMOVE_RECURSE "${build_dir}")
-  file(REMOVE_RECURSE "${cmakelists}")
-
-  file(MAKE_DIRECTORY "${build_dir}") # check directory permissions
-
-  # Disabling languages speeds up a little bit, reduces noise in the output
-  # and avoids path too long windows error
-  file(
-      WRITE
-      "${cmakelists}"
-      "cmake_minimum_required(VERSION 3.2)\n"
-      "project(HunterDownload LANGUAGES NONE)\n"
-      "include(ExternalProject)\n"
-      "ExternalProject_Add(\n"
-      "    Hunter\n"
-      "    URL\n"
-      "    \"${HUNTER_GATE_URL}\"\n"
-      "    URL_HASH\n"
-      "    SHA1=${HUNTER_GATE_SHA1}\n"
-      "    DOWNLOAD_DIR\n"
-      "    \"${dir}\"\n"
-      "    TLS_VERIFY\n"
-      "    ${HUNTER_TLS_VERIFY}\n"
-      "    SOURCE_DIR\n"
-      "    \"${dir}/Unpacked\"\n"
-      "    CONFIGURE_COMMAND\n"
-      "    \"\"\n"
-      "    BUILD_COMMAND\n"
-      "    \"\"\n"
-      "    INSTALL_COMMAND\n"
-      "    \"\"\n"
-      ")\n"
-  )
-
-  if(HUNTER_STATUS_DEBUG)
-    set(logging_params "")
-  else()
-    set(logging_params OUTPUT_QUIET)
-  endif()
-
-  hunter_gate_status_debug("Run generate")
-
-  # Need to add toolchain file too.
-  # Otherwise on Visual Studio + MDD this will fail with error:
-  # "Could not find an appropriate version of the Windows 10 SDK installed on this machine"
-  if(EXISTS "${CMAKE_TOOLCHAIN_FILE}")
-    get_filename_component(absolute_CMAKE_TOOLCHAIN_FILE "${CMAKE_TOOLCHAIN_FILE}" ABSOLUTE)
-    set(toolchain_arg "-DCMAKE_TOOLCHAIN_FILE=${absolute_CMAKE_TOOLCHAIN_FILE}")
-  else()
-    # 'toolchain_arg' can't be empty
-    set(toolchain_arg "-DCMAKE_TOOLCHAIN_FILE=")
-  endif()
-
-  string(COMPARE EQUAL "${CMAKE_MAKE_PROGRAM}" "" no_make)
-  if(no_make)
-    set(make_arg "")
-  else()
-    # Test case: remove Ninja from PATH but set it via CMAKE_MAKE_PROGRAM
-    set(make_arg "-DCMAKE_MAKE_PROGRAM=${CMAKE_MAKE_PROGRAM}")
-  endif()
-
-  execute_process(
-      COMMAND
-      "${CMAKE_COMMAND}"
-      "-H${dir}"
-      "-B${build_dir}"
-      "-G${CMAKE_GENERATOR}"
-      "${toolchain_arg}"
-      ${make_arg}
-      WORKING_DIRECTORY "${dir}"
-      RESULT_VARIABLE download_result
-      ${logging_params}
-  )
-
-  if(NOT download_result EQUAL 0)
-    hunter_gate_internal_error(
-        "Configure project failed."
-        "To reproduce the error run: ${CMAKE_COMMAND} -H${dir} -B${build_dir} -G${CMAKE_GENERATOR} ${toolchain_arg} ${make_arg}"
-        "In directory ${dir}"
-    )
-  endif()
-
-  hunter_gate_status_print(
-      "Initializing Hunter workspace (${HUNTER_GATE_SHA1})"
-      "  ${HUNTER_GATE_URL}"
-      "  -> ${dir}"
-  )
-  execute_process(
-      COMMAND "${CMAKE_COMMAND}" --build "${build_dir}"
-      WORKING_DIRECTORY "${dir}"
-      RESULT_VARIABLE download_result
-      ${logging_params}
-  )
-
-  if(NOT download_result EQUAL 0)
-    hunter_gate_internal_error("Build project failed")
-  endif()
-
-  file(REMOVE_RECURSE "${build_dir}")
-  file(REMOVE_RECURSE "${cmakelists}")
-
-  file(WRITE "${sha1_location}" "${HUNTER_GATE_SHA1}")
-  file(WRITE "${done_location}" "DONE")
-
-  hunter_gate_status_debug("Finished")
-endfunction()
-
-# Must be a macro so master file 'cmake/Hunter' can
-# apply all variables easily just by 'include' command
-# (otherwise PARENT_SCOPE magic needed)
-macro(HunterGate)
-  if(HUNTER_GATE_DONE)
-    # variable HUNTER_GATE_DONE set explicitly for external project
-    # (see `hunter_download`)
-    set_property(GLOBAL PROPERTY HUNTER_GATE_DONE YES)
-  endif()
-
-  # First HunterGate command will init Hunter, others will be ignored
-  get_property(_hunter_gate_done GLOBAL PROPERTY HUNTER_GATE_DONE SET)
-
-  if(NOT HUNTER_ENABLED)
-    # Empty function to avoid error "unknown function"
-    function(hunter_add_package)
-    endfunction()
-
-    set(
-        _hunter_gate_disabled_mode_dir
-        "${CMAKE_CURRENT_LIST_DIR}/cmake/Hunter/disabled-mode"
-    )
-    if(EXISTS "${_hunter_gate_disabled_mode_dir}")
-      hunter_gate_status_debug(
-          "Adding \"disabled-mode\" modules: ${_hunter_gate_disabled_mode_dir}"
-      )
-      list(APPEND CMAKE_PREFIX_PATH "${_hunter_gate_disabled_mode_dir}")
-    endif()
-  elseif(_hunter_gate_done)
-    hunter_gate_status_debug("Secondary HunterGate (use old settings)")
-    hunter_gate_self(
-        "${HUNTER_CACHED_ROOT}"
-        "${HUNTER_VERSION}"
-        "${HUNTER_SHA1}"
-        _hunter_self
-    )
-    include("${_hunter_self}/cmake/Hunter")
-  else()
-    set(HUNTER_GATE_LOCATION "${CMAKE_CURRENT_SOURCE_DIR}")
-
-    string(COMPARE NOTEQUAL "${PROJECT_NAME}" "" _have_project_name)
-    if(_have_project_name)
-      hunter_gate_fatal_error(
-          "Please set HunterGate *before* 'project' command. "
-          "Detected project: ${PROJECT_NAME}"
-          ERROR_PAGE "error.huntergate.before.project"
-      )
-    endif()
-
-    cmake_parse_arguments(
-        HUNTER_GATE "LOCAL" "URL;SHA1;GLOBAL;FILEPATH" "" ${ARGV}
-    )
-
-    string(COMPARE EQUAL "${HUNTER_GATE_SHA1}" "" _empty_sha1)
-    string(COMPARE EQUAL "${HUNTER_GATE_URL}" "" _empty_url)
-    string(
-        COMPARE
-        NOTEQUAL
-        "${HUNTER_GATE_UNPARSED_ARGUMENTS}"
-        ""
-        _have_unparsed
-    )
-    string(COMPARE NOTEQUAL "${HUNTER_GATE_GLOBAL}" "" _have_global)
-    string(COMPARE NOTEQUAL "${HUNTER_GATE_FILEPATH}" "" _have_filepath)
-
-    if(_have_unparsed)
-      hunter_gate_user_error(
-          "HunterGate unparsed arguments: ${HUNTER_GATE_UNPARSED_ARGUMENTS}"
-      )
-    endif()
-    if(_empty_sha1)
-      hunter_gate_user_error("SHA1 suboption of HunterGate is mandatory")
-    endif()
-    if(_empty_url)
-      hunter_gate_user_error("URL suboption of HunterGate is mandatory")
-    endif()
-    if(_have_global)
-      if(HUNTER_GATE_LOCAL)
-        hunter_gate_user_error("Unexpected LOCAL (already has GLOBAL)")
-      endif()
-      if(_have_filepath)
-        hunter_gate_user_error("Unexpected FILEPATH (already has GLOBAL)")
-      endif()
-    endif()
-    if(HUNTER_GATE_LOCAL)
-      if(_have_global)
-        hunter_gate_user_error("Unexpected GLOBAL (already has LOCAL)")
-      endif()
-      if(_have_filepath)
-        hunter_gate_user_error("Unexpected FILEPATH (already has LOCAL)")
-      endif()
-    endif()
-    if(_have_filepath)
-      if(_have_global)
-        hunter_gate_user_error("Unexpected GLOBAL (already has FILEPATH)")
-      endif()
-      if(HUNTER_GATE_LOCAL)
-        hunter_gate_user_error("Unexpected LOCAL (already has FILEPATH)")
-      endif()
-    endif()
-
-    hunter_gate_detect_root() # set HUNTER_GATE_ROOT
-
-    # Beautify path, fix probable problems with windows path slashes
-    get_filename_component(
-        HUNTER_GATE_ROOT "${HUNTER_GATE_ROOT}" ABSOLUTE
-    )
-    hunter_gate_status_debug("HUNTER_ROOT: ${HUNTER_GATE_ROOT}")
-    if(NOT HUNTER_ALLOW_SPACES_IN_PATH)
-      string(FIND "${HUNTER_GATE_ROOT}" " " _contain_spaces)
-      if(NOT _contain_spaces EQUAL -1)
-        hunter_gate_fatal_error(
-            "HUNTER_ROOT (${HUNTER_GATE_ROOT}) contains spaces."
-            "Set HUNTER_ALLOW_SPACES_IN_PATH=ON to skip this error"
-            "(Use at your own risk!)"
-            ERROR_PAGE "error.spaces.in.hunter.root"
-        )
-      endif()
-    endif()
-
-    string(
-        REGEX
-        MATCH
-        "[0-9]+\\.[0-9]+\\.[0-9]+[-_a-z0-9]*"
-        HUNTER_GATE_VERSION
-        "${HUNTER_GATE_URL}"
-    )
-    string(COMPARE EQUAL "${HUNTER_GATE_VERSION}" "" _is_empty)
-    if(_is_empty)
-      set(HUNTER_GATE_VERSION "unknown")
-    endif()
-
-    hunter_gate_self(
-        "${HUNTER_GATE_ROOT}"
-        "${HUNTER_GATE_VERSION}"
-        "${HUNTER_GATE_SHA1}"
-        _hunter_self
-    )
-
-    set(_master_location "${_hunter_self}/cmake/Hunter")
-    if(EXISTS "${HUNTER_GATE_ROOT}/cmake/Hunter")
-      # Hunter downloaded manually (e.g. by 'git clone')
-      set(_unused "xxxxxxxxxx")
-      set(HUNTER_GATE_SHA1 "${_unused}")
-      set(HUNTER_GATE_VERSION "${_unused}")
-    else()
-      get_filename_component(_archive_id_location "${_hunter_self}/.." ABSOLUTE)
-      set(_done_location "${_archive_id_location}/DONE")
-      set(_sha1_location "${_archive_id_location}/SHA1")
-
-      # Check Hunter already downloaded by HunterGate
-      if(NOT EXISTS "${_done_location}")
-        hunter_gate_download("${_archive_id_location}")
-      endif()
-
-      if(NOT EXISTS "${_done_location}")
-        hunter_gate_internal_error("hunter_gate_download failed")
-      endif()
-
-      if(NOT EXISTS "${_sha1_location}")
-        hunter_gate_internal_error("${_sha1_location} not found")
-      endif()
-      file(READ "${_sha1_location}" _sha1_value)
-      string(COMPARE EQUAL "${_sha1_value}" "${HUNTER_GATE_SHA1}" _is_equal)
-      if(NOT _is_equal)
-        hunter_gate_internal_error(
-            "Short SHA1 collision:"
-            "  ${_sha1_value} (from ${_sha1_location})"
-            "  ${HUNTER_GATE_SHA1} (HunterGate)"
-        )
-      endif()
-      if(NOT EXISTS "${_master_location}")
-        hunter_gate_user_error(
-            "Master file not found:"
-            "  ${_master_location}"
-            "try to update Hunter/HunterGate"
-        )
-      endif()
-    endif()
-    include("${_master_location}")
-    set_property(GLOBAL PROPERTY HUNTER_GATE_DONE YES)
-  endif()
-endmacro()
--- a/cmake/nlohmann_json_schema_validatorConfig.cmake.in
+++ b/cmake/nlohmann_json_schema_validatorConfig.cmake.in
--- a/conanfile.py
+++ b/conanfile.py
@ -1,7 +1,10 @@
 import os
 import re
-from conans import load, tools, ConanFile, CMake

+from conan import ConanFile
+from conan.tools.cmake import cmake_layout, CMake, CMakeToolchain
+from conans.tools import load
+from conans import tools as ctools

 def get_version():
    try:
@ -20,52 +23,59 @@ class JsonSchemaValidatorConan(ConanFile):
    version = get_version()
    url = 'https://github.com/pboettch/json-schema-validator'
    license = 'MIT'
+
    settings = 'os', 'compiler', 'build_type', 'arch'
+
    options = {
        'shared': [True, False],
        'fPIC': [True, False],
        'build_examples': [True, False],
-        'build_tests': [True, False]
+        'build_tests': [True, False],
+        'test_coverage': [True, False],
    }
+
    default_options = {
        'shared': False,
        'fPIC': True,
        'build_examples': True,
-        'build_tests': False
+        'build_tests': False,
+        'test_coverage': False,
    }
-    generators = "CMakeDeps"
+
+    generators = 'CMakeDeps', 'CMakeToolchain', 'VirtualBuildEnv', 'VirtualRunEnv'
+
    exports_sources = [
        'CMakeLists.txt',
-        'nlohmann_json_schema_validatorConfig.cmake.in',
+        'conanfile.py',
+        'cmake/*',
        'src/*',
-        'app/*',
+        'example/*',
        'test/*',
    ]
-    requires = (
-        'nlohmann_json/3.11.2'
-    )
-    _cmake = None

-    def _configure_cmake(self):
-        if self._cmake:
-            return self._cmake
-        self._cmake = CMake(self)
-        self._cmake.definitions['JSON_VALIDATOR_BUILD_EXAMPLES'] = self.options.build_examples
-        self._cmake.definitions['JSON_VALIDATOR_BUILD_TESTS'] = self.options.build_tests
-        self._cmake.configure()
-        return self._cmake
+    requires = [
+        'nlohmann_json/3.11.2'
+    ]
+
+    def generate(self):
+        tc = CMakeToolchain(self)
+        tc.variables['JSON_VALIDATOR_BUILD_EXAMPLES'] = self.options.build_examples
+        tc.variables['JSON_VALIDATOR_BUILD_TESTS'] = self.options.build_tests
+        tc.variables['JSON_VALIDATOR_SHARED_LIBS '] = self.options.shared
+        tc.variables['JSON_VALIDATOR_TEST_COVERAGE '] = self.options.test_coverage
+        tc.generate()

    def layout(self):
-        build_type = str(self.settings.build_type).lower()
-        self.folders.build = "build-{}".format(build_type)
+        cmake_layout(self)

    def build(self):
-        cmake = self._configure_cmake()
+        cmake = CMake(self)
        cmake.configure()
+        cmake.verbose = True
        cmake.build()

    def package(self):
-        cmake = self._configure_cmake()
+        cmake = CMake(self)
        cmake.install()

    def package_info(self):
@ -74,7 +84,7 @@ class JsonSchemaValidatorConan(ConanFile):

        libdir = os.path.join(self.package_folder, "lib")
        self.cpp_info.libdirs = [libdir]
-        self.cpp_info.libs += tools.collect_libs(self, libdir)
+        self.cpp_info.libs += ctools.collect_libs(self, libdir)

        bindir = os.path.join(self.package_folder, "bin")
        self.output.info("Appending PATH environment variable: {}".format(bindir))
--- a/example/CMakeLists.txt
+++ b/example/CMakeLists.txt
@ -0,0 +1,14 @@
+# simple nlohmann_json_schema_validator-executable
+add_executable(json-schema-validate json-schema-validate.cpp)
+target_link_libraries(json-schema-validate nlohmann_json_schema_validator)
+
+add_executable(readme-json-schema readme.cpp)
+target_link_libraries(readme-json-schema nlohmann_json_schema_validator)
+
+add_executable(format-json-schema format.cpp)
+target_link_libraries(format-json-schema nlohmann_json_schema_validator)
+
+if (JSON_VALIDATOR_INSTALL)
+    install(TARGETS json-schema-validate readme-json-schema format-json-schema
+            DESTINATION ${CMAKE_INSTALL_BINDIR})
+endif ()
--- a/example/format.cpp
+++ b/example/format.cpp
--- a/example/json-schema-validate.cpp
+++ b/example/json-schema-validate.cpp
--- a/example/readme.cpp
+++ b/example/readme.cpp
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@ -0,0 +1,64 @@
+target_sources(nlohmann_json_schema_validator PRIVATE
+        smtp-address-validator.cpp
+        json-schema-draft7.json.cpp
+        json-uri.cpp
+        json-validator.cpp
+        json-patch.cpp
+        string-format-check.cpp
+        )
+target_include_directories(nlohmann_json_schema_validator PUBLIC
+        $<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}>
+        $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}>
+        )
+
+set_target_properties(nlohmann_json_schema_validator PROPERTIES
+        PUBLIC_HEADER nlohmann/json-schema.hpp)
+
+# TODO: Why would this need to be if guarded?
+if (JSON_VALIDATOR_SHARED_LIBS)
+    target_compile_definitions(nlohmann_json_schema_validator PRIVATE
+            -DJSON_SCHEMA_VALIDATOR_EXPORTS)
+endif ()
+
+# TODO: Consider setting minimum cxx standard instead
+target_compile_features(nlohmann_json_schema_validator PUBLIC
+        cxx_range_for) # for C++11 - flags
+
+# TODO: This should be handled by the CI/presets, not the cmake
+if ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang" OR
+        "${CMAKE_CXX_COMPILER_ID}" STREQUAL "GNU")
+    target_compile_options(nlohmann_json_schema_validator
+            PRIVATE
+            -Wall -Wextra -Wshadow)
+endif ()
+
+# TODO: gcc support for <4.9 should be removed
+# regex with boost if gcc < 4.9 - default is std::regex
+if (CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
+    if (CMAKE_CXX_COMPILER_VERSION VERSION_LESS "4.9.0")
+        find_package(Boost COMPONENTS regex)
+        if (NOT Boost_FOUND)
+            message(STATUS "GCC less then 4.9 and boost-regex NOT found - no regex used")
+            target_compile_definitions(nlohmann_json_schema_validator PRIVATE -DJSON_SCHEMA_NO_REGEX)
+        else ()
+            message(STATUS "GCC less then 4.9 and boost-regex FOUND - using boost::regex")
+            target_compile_definitions(nlohmann_json_schema_validator PRIVATE -DJSON_SCHEMA_BOOST_REGEX)
+            target_include_directories(nlohmann_json_schema_validator PRIVATE ${Boost_INCLUDE_DIRS})
+            target_link_libraries(nlohmann_json_schema_validator PRIVATE ${Boost_LIBRARIES})
+        endif ()
+    endif ()
+endif ()
+
+target_link_libraries(nlohmann_json_schema_validator PUBLIC
+        nlohmann_json::nlohmann_json)
+
+if (JSON_VALIDATOR_INSTALL)
+    # Normal installation target to system. When using scikit-build check python subdirectory
+    install(TARGETS nlohmann_json_schema_validator
+            EXPORT nlohmann_json_schema_validatorTargets
+            LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR} COMPONENT nlohmann_json_schema_validator_Runtime
+            NAMELINK_COMPONENT nlohmann_json_schema_validator_Development
+            ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR} COMPONENT nlohmann_json_schema_validator_Development
+            PUBLIC_HEADER DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/nlohmann COMPONENT nlohmann_json_schema_validator_Development
+            RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR} COMPONENT nlohmann_json_schema_validator_Runtime)
+endif ()
--- a/src/json-patch.hpp
+++ b/src/json-patch.hpp
@ -28,10 +28,13 @@ public:
 	json_patch &replace(const json::json_pointer &, json value);
 	json_patch &remove(const json::json_pointer &);

+	json &get_json() { return j_; }
+	const json &get_json() const { return j_; }
+
 	operator json() const { return j_; }

 private:
-	json j_;
+	json j_ = nlohmann::json::array();

 	static void validateJsonPatch(json const &patch);
 };
--- a/src/json-validator.cpp
+++ b/src/json-validator.cpp
@ -226,10 +226,11 @@ public:
 			// for each token create an object, if not already existing
 			auto unk_kw = &file.unknown_keywords;
 			for (auto &rt : ref_tokens) {
-				auto existing_object = unk_kw->find(rt);
-				if (existing_object == unk_kw->end())
+				// create a json_pointer from rt as rt can be an stringified integer doing find on an array won't work
+				json::json_pointer rt_ptr{"/" + rt};
+				if (unk_kw->contains(rt_ptr) == false)
 					(*unk_kw)[rt] = json::object();
-				unk_kw = &(*unk_kw)[rt];
+				unk_kw = &(*unk_kw)[rt_ptr];
 			}
 			(*unk_kw)[key] = value;
 		}
@ -253,15 +254,15 @@ public:
 		//
 		// an unknown keyword can only be referenced by a json-pointer,
 		// not by a plain name fragment
-		if (uri.pointer().to_string() != "") {
-			try {
-				auto &subschema = file.unknown_keywords.at(uri.pointer()); // null is returned if not existing
-				auto s = schema::make(subschema, this, {}, {{uri}});       //  A JSON Schema MUST be an object or a boolean.
-				if (s) {                                                   // nullptr if invalid schema, e.g. null
+		if (!uri.pointer().to_string().empty()) {
+			bool contains_pointer = file.unknown_keywords.contains(uri.pointer());
+			if (contains_pointer) {
+				auto &subschema = file.unknown_keywords.at(uri.pointer());
+				auto s = schema::make(subschema, this, {}, {{uri}});
+				if (s) { // if schema is valid (non-null)
 					file.unknown_keywords.erase(uri.fragment());
 					return s;
 				}
-			} catch (nlohmann::detail::out_of_range &) { // at() did not find it
 			}
 		}

@ -425,6 +426,31 @@ enum logical_combination_types {
 	oneOf
 };

+class logical_combination_error_handler : public error_handler
+{
+public:
+	struct error_entry {
+		json::json_pointer ptr_;
+		json instance_;
+		std::string message_;
+	};
+
+	std::vector<error_entry> error_entry_list_;
+
+	void error(const json::json_pointer &ptr, const json &instance, const std::string &message) override
+	{
+		error_entry_list_.push_back(error_entry{ptr, instance, message});
+	}
+
+	void propagate(error_handler &e, const std::string &prefix) const
+	{
+		for (const error_entry &entry : error_entry_list_)
+			e.error(entry.ptr_, entry.instance_, prefix + entry.message_);
+	}
+
+	operator bool() const { return !error_entry_list_.empty(); }
+};
+
 template <enum logical_combination_types combine_logic>
 class logical_combination : public schema
 {
@ -433,26 +459,33 @@ class logical_combination : public schema
 	void validate(const json::json_pointer &ptr, const json &instance, json_patch &patch, error_handler &e) const final
 	{
 		size_t count = 0;
+		logical_combination_error_handler error_summary;

-		for (auto &s : subschemata_) {
-			first_error_handler esub;
+		for (std::size_t index = 0; index < subschemata_.size(); ++index) {
+			const std::shared_ptr<schema> &s = subschemata_[index];
+			logical_combination_error_handler esub;
+			auto oldPatchSize = patch.get_json().size();
 			s->validate(ptr, instance, patch, esub);
 			if (!esub)
 				count++;
+			else {
+				patch.get_json().get_ref<nlohmann::json::array_t &>().resize(oldPatchSize);
+				esub.propagate(error_summary, "case#" + std::to_string(index) + "] ");
+			}

-			if (is_validate_complete(instance, ptr, e, esub, count))
+			if (is_validate_complete(instance, ptr, e, esub, count, index))
 				return;
 		}

-		// could accumulate esub details for anyOf and oneOf, but not clear how to select which subschema failure to report
-		// or how to report multiple such failures
-		if (count == 0)
-			e.error(ptr, instance, "no subschema has succeeded, but one of them is required to validate");
+		if (count == 0) {
+			e.error(ptr, instance, "no subschema has succeeded, but one of them is required to validate. Type: " + key + ", number of failed subschemas: " + std::to_string(subschemata_.size()));
+			error_summary.propagate(e, "[combination: " + key + " / ");
+		}
 	}

 	// specialized for each of the logical_combination_types
 	static const std::string key;
-	static bool is_validate_complete(const json &, const json::json_pointer &, error_handler &, const first_error_handler &, size_t);
+	static bool is_validate_complete(const json &, const json::json_pointer &, error_handler &, const logical_combination_error_handler &, size_t, size_t);

 public:
 	logical_combination(json &sch,
@ -477,21 +510,23 @@ template <>
 const std::string logical_combination<oneOf>::key = "oneOf";

 template <>
-bool logical_combination<allOf>::is_validate_complete(const json &, const json::json_pointer &, error_handler &e, const first_error_handler &esub, size_t)
+bool logical_combination<allOf>::is_validate_complete(const json &, const json::json_pointer &, error_handler &e, const logical_combination_error_handler &esub, size_t, size_t current_schema_index)
 {
-	if (esub)
-		e.error(esub.ptr_, esub.instance_, "at least one subschema has failed, but all of them are required to validate - " + esub.message_);
+	if (esub) {
+		e.error(esub.error_entry_list_.front().ptr_, esub.error_entry_list_.front().instance_, "at least one subschema has failed, but all of them are required to validate - " + esub.error_entry_list_.front().message_);
+		esub.propagate(e, "[combination: allOf / case#" + std::to_string(current_schema_index) + "] ");
+	}
 	return esub;
 }

 template <>
-bool logical_combination<anyOf>::is_validate_complete(const json &, const json::json_pointer &, error_handler &, const first_error_handler &, size_t count)
+bool logical_combination<anyOf>::is_validate_complete(const json &, const json::json_pointer &, error_handler &, const logical_combination_error_handler &, size_t count, size_t)
 {
 	return count == 1;
 }

 template <>
-bool logical_combination<oneOf>::is_validate_complete(const json &instance, const json::json_pointer &ptr, error_handler &e, const first_error_handler &, size_t count)
+bool logical_combination<oneOf>::is_validate_complete(const json &instance, const json::json_pointer &ptr, error_handler &e, const logical_combination_error_handler &, size_t count, size_t)
 {
 	if (count > 1)
 		e.error(ptr, instance, "more than one subschema has succeeded, but exactly one of them is required to validate");
@ -553,6 +588,9 @@ class type_schema : public schema
 					else_->validate(ptr, instance, patch, e);
 			}
 		}
+		if (instance.is_null()) {
+			patch.add(nlohmann::json::json_pointer{}, default_value_);
+		}
 	}

 protected:
@ -601,10 +639,12 @@ public:
 			} break;

 			case json::value_t::array: // "type": ["type1", "type2"]
-				for (auto &schema_type : attr.value())
+				for (auto &array_value : attr.value()) {
+					auto schema_type = array_value.get<std::string>();
 					for (auto &t : schema_types)
 						if (t.first == schema_type)
 							type_[static_cast<uint8_t>(t.second)] = type_schema::make(sch, t.second, root, uris, known_keywords);
+				}
 				break;

 			default:
@ -856,7 +896,12 @@ class numeric : public schema
 	bool violates_multiple_of(T x) const
 	{
 		double res = std::remainder(x, multipleOf_.second);
+		double multiple = std::fabs(x / multipleOf_.second);
+		if (multiple > 1) {
+			res = res / multiple;
+		}
 		double eps = std::nextafter(x, 0) - static_cast<double>(x);
+
 		return std::fabs(res) > std::fabs(eps);
 	}

@ -864,22 +909,31 @@ class numeric : public schema
 	{
 		T value = instance; // conversion of json to value_type

+		std::ostringstream oss;
+
 		if (multipleOf_.first && value != 0) // zero is multiple of everything
 			if (violates_multiple_of(value))
-				e.error(ptr, instance, "instance is not a multiple of " + std::to_string(multipleOf_.second));
+				oss << "instance is not a multiple of " << json(multipleOf_.second);

 		if (maximum_.first) {
 			if (exclusiveMaximum_ && value >= maximum_.second)
-				e.error(ptr, instance, "instance exceeds or equals maximum of " + std::to_string(maximum_.second));
+				oss << "instance exceeds or equals maximum of " << json(maximum_.second);
 			else if (value > maximum_.second)
-				e.error(ptr, instance, "instance exceeds maximum of " + std::to_string(maximum_.second));
+				oss << "instance exceeds maximum of " << json(maximum_.second);
 		}

 		if (minimum_.first) {
 			if (exclusiveMinimum_ && value <= minimum_.second)
-				e.error(ptr, instance, "instance is below or equals minimum of " + std::to_string(minimum_.second));
+				oss << "instance is below or equals minimum of " << json(minimum_.second);
 			else if (value < minimum_.second)
-				e.error(ptr, instance, "instance is below minimum of " + std::to_string(minimum_.second));
+				oss << "instance is below minimum of " << json(minimum_.second);
+		}
+
+		oss.seekp(0, std::ios::end);
+		auto size = oss.tellp();
+		if (size != 0) {
+			oss.seekp(0, std::ios::beg);
+			e.error(ptr, instance, oss.str());
 		}
 	}

@ -1134,6 +1188,11 @@ public:
 			propertyNames_ = schema::make(attr.value(), root, {"propertyNames"}, uris);
 			sch.erase(attr);
 		}
+
+		attr = sch.find("default");
+		if (attr != sch.end()) {
+			set_default_value(*attr);
+		}
 	}
 };

@ -1327,11 +1386,18 @@ std::shared_ptr<schema> schema::make(json &schema,
 			schema.erase(attr);
 		}

-		attr = schema.find("definitions");
-		if (attr != schema.end()) {
-			for (auto &def : attr.value().items())
-				schema::make(def.value(), root, {"definitions", def.key()}, uris);
-			schema.erase(attr);
+		auto findDefinitions = [&](const std::string &defs) -> bool {
+			attr = schema.find(defs);
+			if (attr != schema.end()) {
+				for (auto &def : attr.value().items())
+					schema::make(def.value(), root, {defs, def.key()}, uris);
+				schema.erase(attr);
+				return true;
+			}
+			return false;
+		};
+		if (!findDefinitions("$defs")) {
+			findDefinitions("definitions");
 		}

 		attr = schema.find("$ref");
--- a/src/smtp-address-validator.cpp
+++ b/src/smtp-address-validator.cpp
@ -0,0 +1,792 @@
+/*
+
+Snarfed from <https://github.com/gene-hightower/smtp-address-validator>
+
+<http://opensource.org/licenses/MIT>:
+
+Copyright (c) 2021 Gene Hightower
+
+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.
+
+*/
+
+#include "smtp-address-validator.hpp"
+
+static const signed char _address_actions[] = {
+    0, 1, 0, 1, 1, 0};
+
+static const short _address_key_offsets[] = {
+    0, 0, 24, 26, 50, 52, 54, 56,
+    58, 60, 62, 86, 103, 105, 107, 109,
+    111, 113, 115, 117, 134, 150, 161, 168,
+    176, 180, 181, 190, 195, 196, 201, 202,
+    207, 210, 213, 219, 222, 225, 228, 234,
+    237, 240, 243, 249, 252, 261, 270, 282,
+    293, 302, 311, 320, 328, 345, 353, 360,
+    367, 368, 375, 382, 389, 396, 397, 404,
+    411, 418, 425, 426, 433, 440, 447, 454,
+    455, 462, 469, 476, 483, 484, 491, 498,
+    505, 512, 513, 523, 531, 538, 545, 546,
+    552, 559, 566, 573, 581, 589, 597, 608,
+    618, 626, 634, 641, 649, 657, 665, 667,
+    673, 681, 689, 697, 699, 705, 713, 721,
+    729, 731, 737, 745, 753, 761, 763, 769,
+    777, 785, 793, 795, 802, 812, 821, 829,
+    837, 839, 848, 857, 865, 873, 875, 884,
+    893, 901, 909, 911, 920, 929, 937, 945,
+    947, 956, 965, 974, 983, 992, 1004, 1015,
+    1024, 1033, 1042, 1051, 1060, 1072, 1083, 1092,
+    1101, 1109, 1118, 1127, 1136, 1148, 1159, 1168,
+    1177, 1185, 1194, 1203, 1212, 1224, 1235, 1244,
+    1253, 1261, 1270, 1279, 1288, 1300, 1311, 1320,
+    1329, 1337, 1339, 1353, 1355, 1357, 1359, 1361,
+    1363, 1365, 1367, 1368, 1370, 1388, 0};
+
+static const signed char _address_trans_keys[] = {
+    -32, -19, -16, -12, 34, 45, 61, 63,
+    -62, -33, -31, -17, -15, -13, 33, 39,
+    42, 43, 47, 57, 65, 90, 94, 126,
+    -128, -65, -32, -19, -16, -12, 33, 46,
+    61, 64, -62, -33, -31, -17, -15, -13,
+    35, 39, 42, 43, 45, 57, 63, 90,
+    94, 126, -96, -65, -128, -65, -128, -97,
+    -112, -65, -128, -65, -128, -113, -32, -19,
+    -16, -12, 33, 45, 61, 63, -62, -33,
+    -31, -17, -15, -13, 35, 39, 42, 43,
+    47, 57, 65, 90, 94, 126, -32, -19,
+    -16, -12, 91, -62, -33, -31, -17, -15,
+    -13, 48, 57, 65, 90, 97, 122, -128,
+    -65, -96, -65, -128, -65, -128, -97, -112,
+    -65, -128, -65, -128, -113, -32, -19, -16,
+    -12, 45, -62, -33, -31, -17, -15, -13,
+    48, 57, 65, 90, 97, 122, -32, -19,
+    -16, -12, -62, -33, -31, -17, -15, -13,
+    48, 57, 65, 90, 97, 122, 45, 48,
+    49, 50, 73, 51, 57, 65, 90, 97,
+    122, 45, 48, 57, 65, 90, 97, 122,
+    45, 58, 48, 57, 65, 90, 97, 122,
+    33, 90, 94, 126, 93, 45, 46, 58,
+    48, 57, 65, 90, 97, 122, 48, 49,
+    50, 51, 57, 46, 48, 49, 50, 51,
+    57, 46, 48, 49, 50, 51, 57, 93,
+    48, 57, 93, 48, 57, 53, 93, 48,
+    52, 54, 57, 93, 48, 53, 46, 48,
+    57, 46, 48, 57, 46, 53, 48, 52,
+    54, 57, 46, 48, 53, 46, 48, 57,
+    46, 48, 57, 46, 53, 48, 52, 54,
+    57, 46, 48, 53, 45, 46, 58, 48,
+    57, 65, 90, 97, 122, 45, 46, 58,
+    48, 57, 65, 90, 97, 122, 45, 46,
+    53, 58, 48, 52, 54, 57, 65, 90,
+    97, 122, 45, 46, 58, 48, 53, 54,
+    57, 65, 90, 97, 122, 45, 58, 80,
+    48, 57, 65, 90, 97, 122, 45, 58,
+    118, 48, 57, 65, 90, 97, 122, 45,
+    54, 58, 48, 57, 65, 90, 97, 122,
+    45, 58, 48, 57, 65, 90, 97, 122,
+    58, 33, 47, 48, 57, 59, 64, 65,
+    70, 71, 90, 94, 96, 97, 102, 103,
+    126, 58, 93, 48, 57, 65, 70, 97,
+    102, 58, 48, 57, 65, 70, 97, 102,
+    58, 48, 57, 65, 70, 97, 102, 58,
+    58, 48, 57, 65, 70, 97, 102, 58,
+    48, 57, 65, 70, 97, 102, 58, 48,
+    57, 65, 70, 97, 102, 58, 48, 57,
+    65, 70, 97, 102, 58, 58, 48, 57,
+    65, 70, 97, 102, 58, 48, 57, 65,
+    70, 97, 102, 58, 48, 57, 65, 70,
+    97, 102, 58, 48, 57, 65, 70, 97,
+    102, 58, 58, 48, 57, 65, 70, 97,
+    102, 58, 48, 57, 65, 70, 97, 102,
+    58, 48, 57, 65, 70, 97, 102, 58,
+    48, 57, 65, 70, 97, 102, 58, 58,
+    48, 57, 65, 70, 97, 102, 58, 48,
+    57, 65, 70, 97, 102, 58, 48, 57,
+    65, 70, 97, 102, 58, 48, 57, 65,
+    70, 97, 102, 58, 58, 48, 57, 65,
+    70, 97, 102, 58, 48, 57, 65, 70,
+    97, 102, 58, 48, 57, 65, 70, 97,
+    102, 58, 48, 57, 65, 70, 97, 102,
+    58, 48, 49, 50, 58, 51, 57, 65,
+    70, 97, 102, 46, 58, 48, 57, 65,
+    70, 97, 102, 58, 48, 57, 65, 70,
+    97, 102, 58, 48, 57, 65, 70, 97,
+    102, 58, 48, 57, 65, 70, 97, 102,
+    93, 48, 57, 65, 70, 97, 102, 93,
+    48, 57, 65, 70, 97, 102, 93, 48,
+    57, 65, 70, 97, 102, 46, 58, 48,
+    57, 65, 70, 97, 102, 46, 58, 48,
+    57, 65, 70, 97, 102, 46, 58, 48,
+    57, 65, 70, 97, 102, 46, 53, 58,
+    48, 52, 54, 57, 65, 70, 97, 102,
+    46, 58, 48, 53, 54, 57, 65, 70,
+    97, 102, 46, 58, 48, 57, 65, 70,
+    97, 102, 46, 58, 48, 57, 65, 70,
+    97, 102, 93, 48, 57, 65, 70, 97,
+    102, 58, 93, 48, 57, 65, 70, 97,
+    102, 58, 93, 48, 57, 65, 70, 97,
+    102, 58, 93, 48, 57, 65, 70, 97,
+    102, 58, 93, 48, 57, 65, 70, 97,
+    102, 58, 93, 48, 57, 65, 70, 97,
+    102, 58, 93, 48, 57, 65, 70, 97,
+    102, 58, 93, 48, 57, 65, 70, 97,
+    102, 58, 93, 48, 57, 65, 70, 97,
+    102, 58, 93, 48, 57, 65, 70, 97,
+    102, 58, 93, 48, 57, 65, 70, 97,
+    102, 58, 93, 48, 57, 65, 70, 97,
+    102, 58, 93, 48, 57, 65, 70, 97,
+    102, 58, 93, 48, 57, 65, 70, 97,
+    102, 58, 93, 48, 57, 65, 70, 97,
+    102, 58, 93, 48, 57, 65, 70, 97,
+    102, 58, 93, 48, 57, 65, 70, 97,
+    102, 58, 93, 48, 57, 65, 70, 97,
+    102, 58, 93, 48, 57, 65, 70, 97,
+    102, 58, 93, 48, 57, 65, 70, 97,
+    102, 58, 93, 58, 48, 57, 65, 70,
+    97, 102, 48, 49, 50, 93, 51, 57,
+    65, 70, 97, 102, 46, 58, 93, 48,
+    57, 65, 70, 97, 102, 58, 93, 48,
+    57, 65, 70, 97, 102, 58, 93, 48,
+    57, 65, 70, 97, 102, 58, 93, 48,
+    49, 50, 51, 57, 65, 70, 97, 102,
+    46, 58, 93, 48, 57, 65, 70, 97,
+    102, 58, 93, 48, 57, 65, 70, 97,
+    102, 58, 93, 48, 57, 65, 70, 97,
+    102, 58, 93, 48, 49, 50, 51, 57,
+    65, 70, 97, 102, 46, 58, 93, 48,
+    57, 65, 70, 97, 102, 58, 93, 48,
+    57, 65, 70, 97, 102, 58, 93, 48,
+    57, 65, 70, 97, 102, 58, 93, 48,
+    49, 50, 51, 57, 65, 70, 97, 102,
+    46, 58, 93, 48, 57, 65, 70, 97,
+    102, 58, 93, 48, 57, 65, 70, 97,
+    102, 58, 93, 48, 57, 65, 70, 97,
+    102, 58, 93, 48, 49, 50, 51, 57,
+    65, 70, 97, 102, 46, 58, 93, 48,
+    57, 65, 70, 97, 102, 46, 58, 93,
+    48, 57, 65, 70, 97, 102, 46, 58,
+    93, 48, 57, 65, 70, 97, 102, 46,
+    58, 93, 48, 57, 65, 70, 97, 102,
+    46, 53, 58, 93, 48, 52, 54, 57,
+    65, 70, 97, 102, 46, 58, 93, 48,
+    53, 54, 57, 65, 70, 97, 102, 46,
+    58, 93, 48, 57, 65, 70, 97, 102,
+    46, 58, 93, 48, 57, 65, 70, 97,
+    102, 46, 58, 93, 48, 57, 65, 70,
+    97, 102, 46, 58, 93, 48, 57, 65,
+    70, 97, 102, 46, 58, 93, 48, 57,
+    65, 70, 97, 102, 46, 53, 58, 93,
+    48, 52, 54, 57, 65, 70, 97, 102,
+    46, 58, 93, 48, 53, 54, 57, 65,
+    70, 97, 102, 46, 58, 93, 48, 57,
+    65, 70, 97, 102, 46, 58, 93, 48,
+    57, 65, 70, 97, 102, 58, 93, 48,
+    57, 65, 70, 97, 102, 46, 58, 93,
+    48, 57, 65, 70, 97, 102, 46, 58,
+    93, 48, 57, 65, 70, 97, 102, 46,
+    58, 93, 48, 57, 65, 70, 97, 102,
+    46, 53, 58, 93, 48, 52, 54, 57,
+    65, 70, 97, 102, 46, 58, 93, 48,
+    53, 54, 57, 65, 70, 97, 102, 46,
+    58, 93, 48, 57, 65, 70, 97, 102,
+    46, 58, 93, 48, 57, 65, 70, 97,
+    102, 58, 93, 48, 57, 65, 70, 97,
+    102, 46, 58, 93, 48, 57, 65, 70,
+    97, 102, 46, 58, 93, 48, 57, 65,
+    70, 97, 102, 46, 58, 93, 48, 57,
+    65, 70, 97, 102, 46, 53, 58, 93,
+    48, 52, 54, 57, 65, 70, 97, 102,
+    46, 58, 93, 48, 53, 54, 57, 65,
+    70, 97, 102, 46, 58, 93, 48, 57,
+    65, 70, 97, 102, 46, 58, 93, 48,
+    57, 65, 70, 97, 102, 58, 93, 48,
+    57, 65, 70, 97, 102, 46, 58, 93,
+    48, 57, 65, 70, 97, 102, 46, 58,
+    93, 48, 57, 65, 70, 97, 102, 46,
+    58, 93, 48, 57, 65, 70, 97, 102,
+    46, 53, 58, 93, 48, 52, 54, 57,
+    65, 70, 97, 102, 46, 58, 93, 48,
+    53, 54, 57, 65, 70, 97, 102, 46,
+    58, 93, 48, 57, 65, 70, 97, 102,
+    46, 58, 93, 48, 57, 65, 70, 97,
+    102, 58, 93, 48, 57, 65, 70, 97,
+    102, 58, 93, -32, -19, -16, -12, 34,
+    92, -62, -33, -31, -17, -15, -13, 32,
+    126, -128, -65, -96, -65, -128, -65, -128,
+    -97, -112, -65, -128, -65, -128, -113, 64,
+    32, 126, -32, -19, -16, -12, 45, 46,
+    -62, -33, -31, -17, -15, -13, 48, 57,
+    65, 90, 97, 122, 0};
+
+static const signed char _address_single_lengths[] = {
+    0, 8, 0, 8, 0, 0, 0, 0,
+    0, 0, 8, 5, 0, 0, 0, 0,
+    0, 0, 0, 5, 4, 5, 1, 2,
+    0, 1, 3, 3, 1, 3, 1, 3,
+    1, 1, 2, 1, 1, 1, 2, 1,
+    1, 1, 2, 1, 3, 3, 4, 3,
+    3, 3, 3, 2, 1, 2, 1, 1,
+    1, 1, 1, 1, 1, 1, 1, 1,
+    1, 1, 1, 1, 1, 1, 1, 1,
+    1, 1, 1, 1, 1, 1, 1, 1,
+    1, 1, 4, 2, 1, 1, 1, 0,
+    1, 1, 1, 2, 2, 2, 3, 2,
+    2, 2, 1, 2, 2, 2, 2, 0,
+    2, 2, 2, 2, 0, 2, 2, 2,
+    2, 0, 2, 2, 2, 2, 0, 2,
+    2, 2, 2, 1, 4, 3, 2, 2,
+    2, 3, 3, 2, 2, 2, 3, 3,
+    2, 2, 2, 3, 3, 2, 2, 2,
+    3, 3, 3, 3, 3, 4, 3, 3,
+    3, 3, 3, 3, 4, 3, 3, 3,
+    2, 3, 3, 3, 4, 3, 3, 3,
+    2, 3, 3, 3, 4, 3, 3, 3,
+    2, 3, 3, 3, 4, 3, 3, 3,
+    2, 2, 6, 0, 0, 0, 0, 0,
+    0, 0, 1, 0, 6, 0, 0};
+
+static const signed char _address_range_lengths[] = {
+    0, 8, 1, 8, 1, 1, 1, 1,
+    1, 1, 8, 6, 1, 1, 1, 1,
+    1, 1, 1, 6, 6, 3, 3, 3,
+    2, 0, 3, 1, 0, 1, 0, 1,
+    1, 1, 2, 1, 1, 1, 2, 1,
+    1, 1, 2, 1, 3, 3, 4, 4,
+    3, 3, 3, 3, 8, 3, 3, 3,
+    0, 3, 3, 3, 3, 0, 3, 3,
+    3, 3, 0, 3, 3, 3, 3, 0,
+    3, 3, 3, 3, 0, 3, 3, 3,
+    3, 0, 3, 3, 3, 3, 0, 3,
+    3, 3, 3, 3, 3, 3, 4, 4,
+    3, 3, 3, 3, 3, 3, 0, 3,
+    3, 3, 3, 0, 3, 3, 3, 3,
+    0, 3, 3, 3, 3, 0, 3, 3,
+    3, 3, 0, 3, 3, 3, 3, 3,
+    0, 3, 3, 3, 3, 0, 3, 3,
+    3, 3, 0, 3, 3, 3, 3, 0,
+    3, 3, 3, 3, 3, 4, 4, 3,
+    3, 3, 3, 3, 4, 4, 3, 3,
+    3, 3, 3, 3, 4, 4, 3, 3,
+    3, 3, 3, 3, 4, 4, 3, 3,
+    3, 3, 3, 3, 4, 4, 3, 3,
+    3, 0, 4, 1, 1, 1, 1, 1,
+    1, 1, 0, 1, 6, 0, 0};
+
+static const short _address_index_offsets[] = {
+    0, 0, 17, 19, 36, 38, 40, 42,
+    44, 46, 48, 65, 77, 79, 81, 83,
+    85, 87, 89, 91, 103, 114, 123, 128,
+    134, 137, 139, 146, 151, 153, 158, 160,
+    165, 168, 171, 176, 179, 182, 185, 190,
+    193, 196, 199, 204, 207, 214, 221, 230,
+    238, 245, 252, 259, 265, 275, 281, 286,
+    291, 293, 298, 303, 308, 313, 315, 320,
+    325, 330, 335, 337, 342, 347, 352, 357,
+    359, 364, 369, 374, 379, 381, 386, 391,
+    396, 401, 403, 411, 417, 422, 427, 429,
+    433, 438, 443, 448, 454, 460, 466, 474,
+    481, 487, 493, 498, 504, 510, 516, 519,
+    523, 529, 535, 541, 544, 548, 554, 560,
+    566, 569, 573, 579, 585, 591, 594, 598,
+    604, 610, 616, 619, 624, 632, 639, 645,
+    651, 654, 661, 668, 674, 680, 683, 690,
+    697, 703, 709, 712, 719, 726, 732, 738,
+    741, 748, 755, 762, 769, 776, 785, 793,
+    800, 807, 814, 821, 828, 837, 845, 852,
+    859, 865, 872, 879, 886, 895, 903, 910,
+    917, 923, 930, 937, 944, 953, 961, 968,
+    975, 981, 988, 995, 1002, 1011, 1019, 1026,
+    1033, 1039, 1042, 1053, 1055, 1057, 1059, 1061,
+    1063, 1065, 1067, 1069, 1071, 1084, 0};
+
+static const short _address_cond_targs[] = {
+    4, 6, 7, 9, 186, 3, 3, 3,
+    2, 5, 8, 3, 3, 3, 3, 3,
+    0, 3, 0, 4, 6, 7, 9, 3,
+    10, 3, 11, 2, 5, 8, 3, 3,
+    3, 3, 3, 0, 2, 0, 2, 0,
+    2, 0, 5, 0, 5, 0, 5, 0,
+    4, 6, 7, 9, 3, 3, 3, 3,
+    2, 5, 8, 3, 3, 3, 3, 3,
+    0, 13, 15, 16, 18, 21, 12, 14,
+    17, 196, 196, 196, 0, 196, 0, 12,
+    0, 12, 0, 12, 0, 14, 0, 14,
+    0, 14, 0, 13, 15, 16, 18, 19,
+    12, 14, 17, 196, 196, 196, 0, 13,
+    15, 16, 18, 12, 14, 17, 196, 196,
+    196, 0, 22, 26, 44, 46, 48, 45,
+    23, 23, 0, 22, 23, 23, 23, 0,
+    22, 24, 23, 23, 23, 0, 25, 25,
+    0, 197, 0, 22, 27, 24, 23, 23,
+    23, 0, 28, 40, 42, 41, 0, 29,
+    0, 30, 36, 38, 37, 0, 31, 0,
+    25, 32, 34, 33, 0, 197, 33, 0,
+    197, 25, 0, 35, 197, 33, 25, 0,
+    197, 25, 0, 31, 37, 0, 31, 30,
+    0, 31, 39, 37, 30, 0, 31, 30,
+    0, 29, 41, 0, 29, 28, 0, 29,
+    43, 41, 28, 0, 29, 28, 0, 22,
+    27, 24, 45, 23, 23, 0, 22, 27,
+    24, 26, 23, 23, 0, 22, 27, 47,
+    24, 45, 26, 23, 23, 0, 22, 27,
+    24, 26, 23, 23, 23, 0, 22, 24,
+    49, 23, 23, 23, 0, 22, 24, 50,
+    23, 23, 23, 0, 22, 51, 24, 23,
+    23, 23, 0, 22, 52, 23, 23, 23,
+    0, 185, 25, 53, 25, 53, 25, 25,
+    53, 25, 0, 57, 197, 54, 54, 54,
+    0, 57, 55, 55, 55, 0, 57, 56,
+    56, 56, 0, 57, 0, 124, 58, 58,
+    58, 0, 62, 59, 59, 59, 0, 62,
+    60, 60, 60, 0, 62, 61, 61, 61,
+    0, 62, 0, 124, 63, 63, 63, 0,
+    67, 64, 64, 64, 0, 67, 65, 65,
+    65, 0, 67, 66, 66, 66, 0, 67,
+    0, 124, 68, 68, 68, 0, 72, 69,
+    69, 69, 0, 72, 70, 70, 70, 0,
+    72, 71, 71, 71, 0, 72, 0, 124,
+    73, 73, 73, 0, 77, 74, 74, 74,
+    0, 77, 75, 75, 75, 0, 77, 76,
+    76, 76, 0, 77, 0, 98, 78, 78,
+    78, 0, 82, 79, 79, 79, 0, 82,
+    80, 80, 80, 0, 82, 81, 81, 81,
+    0, 82, 0, 83, 91, 94, 98, 97,
+    123, 123, 0, 27, 87, 84, 84, 84,
+    0, 87, 85, 85, 85, 0, 87, 86,
+    86, 86, 0, 87, 0, 88, 88, 88,
+    0, 197, 89, 89, 89, 0, 197, 90,
+    90, 90, 0, 197, 25, 25, 25, 0,
+    27, 87, 92, 84, 84, 0, 27, 87,
+    93, 85, 85, 0, 27, 87, 86, 86,
+    86, 0, 27, 95, 87, 92, 96, 84,
+    84, 0, 27, 87, 93, 85, 85, 85,
+    0, 27, 87, 85, 85, 85, 0, 27,
+    87, 96, 84, 84, 0, 197, 99, 99,
+    99, 0, 103, 197, 100, 100, 100, 0,
+    103, 197, 101, 101, 101, 0, 103, 197,
+    102, 102, 102, 0, 103, 197, 0, 104,
+    104, 104, 0, 108, 197, 105, 105, 105,
+    0, 108, 197, 106, 106, 106, 0, 108,
+    197, 107, 107, 107, 0, 108, 197, 0,
+    109, 109, 109, 0, 113, 197, 110, 110,
+    110, 0, 113, 197, 111, 111, 111, 0,
+    113, 197, 112, 112, 112, 0, 113, 197,
+    0, 114, 114, 114, 0, 118, 197, 115,
+    115, 115, 0, 118, 197, 116, 116, 116,
+    0, 118, 197, 117, 117, 117, 0, 118,
+    197, 0, 119, 119, 119, 0, 87, 197,
+    120, 120, 120, 0, 87, 197, 121, 121,
+    121, 0, 87, 197, 122, 122, 122, 0,
+    87, 197, 0, 87, 84, 84, 84, 0,
+    125, 177, 180, 197, 183, 184, 184, 0,
+    27, 129, 197, 126, 126, 126, 0, 129,
+    197, 127, 127, 127, 0, 129, 197, 128,
+    128, 128, 0, 129, 197, 0, 130, 169,
+    172, 175, 176, 176, 0, 27, 134, 197,
+    131, 131, 131, 0, 134, 197, 132, 132,
+    132, 0, 134, 197, 133, 133, 133, 0,
+    134, 197, 0, 135, 161, 164, 167, 168,
+    168, 0, 27, 139, 197, 136, 136, 136,
+    0, 139, 197, 137, 137, 137, 0, 139,
+    197, 138, 138, 138, 0, 139, 197, 0,
+    140, 153, 156, 159, 160, 160, 0, 27,
+    144, 197, 141, 141, 141, 0, 144, 197,
+    142, 142, 142, 0, 144, 197, 143, 143,
+    143, 0, 144, 197, 0, 145, 146, 149,
+    152, 119, 119, 0, 27, 87, 197, 120,
+    120, 120, 0, 27, 87, 197, 147, 120,
+    120, 0, 27, 87, 197, 148, 121, 121,
+    0, 27, 87, 197, 122, 122, 122, 0,
+    27, 150, 87, 197, 147, 151, 120, 120,
+    0, 27, 87, 197, 148, 121, 121, 121,
+    0, 27, 87, 197, 121, 121, 121, 0,
+    27, 87, 197, 151, 120, 120, 0, 27,
+    144, 197, 154, 141, 141, 0, 27, 144,
+    197, 155, 142, 142, 0, 27, 144, 197,
+    143, 143, 143, 0, 27, 157, 144, 197,
+    154, 158, 141, 141, 0, 27, 144, 197,
+    155, 142, 142, 142, 0, 27, 144, 197,
+    142, 142, 142, 0, 27, 144, 197, 158,
+    141, 141, 0, 144, 197, 141, 141, 141,
+    0, 27, 139, 197, 162, 136, 136, 0,
+    27, 139, 197, 163, 137, 137, 0, 27,
+    139, 197, 138, 138, 138, 0, 27, 165,
+    139, 197, 162, 166, 136, 136, 0, 27,
+    139, 197, 163, 137, 137, 137, 0, 27,
+    139, 197, 137, 137, 137, 0, 27, 139,
+    197, 166, 136, 136, 0, 139, 197, 136,
+    136, 136, 0, 27, 134, 197, 170, 131,
+    131, 0, 27, 134, 197, 171, 132, 132,
+    0, 27, 134, 197, 133, 133, 133, 0,
+    27, 173, 134, 197, 170, 174, 131, 131,
+    0, 27, 134, 197, 171, 132, 132, 132,
+    0, 27, 134, 197, 132, 132, 132, 0,
+    27, 134, 197, 174, 131, 131, 0, 134,
+    197, 131, 131, 131, 0, 27, 129, 197,
+    178, 126, 126, 0, 27, 129, 197, 179,
+    127, 127, 0, 27, 129, 197, 128, 128,
+    128, 0, 27, 181, 129, 197, 178, 182,
+    126, 126, 0, 27, 129, 197, 179, 127,
+    127, 127, 0, 27, 129, 197, 127, 127,
+    127, 0, 27, 129, 197, 182, 126, 126,
+    0, 129, 197, 126, 126, 126, 0, 124,
+    197, 0, 188, 190, 191, 193, 194, 195,
+    187, 189, 192, 186, 0, 186, 0, 187,
+    0, 187, 0, 187, 0, 189, 0, 189,
+    0, 189, 0, 11, 0, 186, 0, 13,
+    15, 16, 18, 19, 20, 12, 14, 17,
+    196, 196, 196, 0, 0, 0, 1, 2,
+    3, 4, 5, 6, 7, 8, 9, 10,
+    11, 12, 13, 14, 15, 16, 17, 18,
+    19, 20, 21, 22, 23, 24, 25, 26,
+    27, 28, 29, 30, 31, 32, 33, 34,
+    35, 36, 37, 38, 39, 40, 41, 42,
+    43, 44, 45, 46, 47, 48, 49, 50,
+    51, 52, 53, 54, 55, 56, 57, 58,
+    59, 60, 61, 62, 63, 64, 65, 66,
+    67, 68, 69, 70, 71, 72, 73, 74,
+    75, 76, 77, 78, 79, 80, 81, 82,
+    83, 84, 85, 86, 87, 88, 89, 90,
+    91, 92, 93, 94, 95, 96, 97, 98,
+    99, 100, 101, 102, 103, 104, 105, 106,
+    107, 108, 109, 110, 111, 112, 113, 114,
+    115, 116, 117, 118, 119, 120, 121, 122,
+    123, 124, 125, 126, 127, 128, 129, 130,
+    131, 132, 133, 134, 135, 136, 137, 138,
+    139, 140, 141, 142, 143, 144, 145, 146,
+    147, 148, 149, 150, 151, 152, 153, 154,
+    155, 156, 157, 158, 159, 160, 161, 162,
+    163, 164, 165, 166, 167, 168, 169, 170,
+    171, 172, 173, 174, 175, 176, 177, 178,
+    179, 180, 181, 182, 183, 184, 185, 186,
+    187, 188, 189, 190, 191, 192, 193, 194,
+    195, 196, 197, 0};
+
+static const signed char _address_cond_actions[] = {
+    0, 0, 0, 0, 0, 0, 0, 0,
+    0, 0, 0, 0, 0, 0, 0, 0,
+    3, 0, 3, 0, 0, 0, 0, 0,
+    0, 0, 0, 0, 0, 0, 0, 0,
+    0, 0, 0, 3, 0, 3, 0, 3,
+    0, 3, 0, 3, 0, 3, 0, 3,
+    0, 0, 0, 0, 0, 0, 0, 0,
+    0, 0, 0, 0, 0, 0, 0, 0,
+    3, 0, 0, 0, 0, 0, 0, 0,
+    0, 1, 1, 1, 3, 1, 3, 0,
+    3, 0, 3, 0, 3, 0, 3, 0,
+    3, 0, 3, 0, 0, 0, 0, 0,
+    0, 0, 0, 1, 1, 1, 3, 0,
+    0, 0, 0, 0, 0, 0, 1, 1,
+    1, 3, 0, 0, 0, 0, 0, 0,
+    0, 0, 3, 0, 0, 0, 0, 3,
+    0, 0, 0, 0, 0, 3, 0, 0,
+    3, 1, 3, 0, 0, 0, 0, 0,
+    0, 3, 0, 0, 0, 0, 3, 0,
+    3, 0, 0, 0, 0, 3, 0, 3,
+    0, 0, 0, 0, 3, 1, 0, 3,
+    1, 0, 3, 0, 1, 0, 0, 3,
+    1, 0, 3, 0, 0, 3, 0, 0,
+    3, 0, 0, 0, 0, 3, 0, 0,
+    3, 0, 0, 3, 0, 0, 3, 0,
+    0, 0, 0, 3, 0, 0, 3, 0,
+    0, 0, 0, 0, 0, 3, 0, 0,
+    0, 0, 0, 0, 3, 0, 0, 0,
+    0, 0, 0, 0, 0, 3, 0, 0,
+    0, 0, 0, 0, 0, 3, 0, 0,
+    0, 0, 0, 0, 3, 0, 0, 0,
+    0, 0, 0, 3, 0, 0, 0, 0,
+    0, 0, 3, 0, 0, 0, 0, 0,
+    3, 0, 0, 0, 0, 0, 0, 0,
+    0, 0, 3, 0, 1, 0, 0, 0,
+    3, 0, 0, 0, 0, 3, 0, 0,
+    0, 0, 3, 0, 3, 0, 0, 0,
+    0, 3, 0, 0, 0, 0, 3, 0,
+    0, 0, 0, 3, 0, 0, 0, 0,
+    3, 0, 3, 0, 0, 0, 0, 3,
+    0, 0, 0, 0, 3, 0, 0, 0,
+    0, 3, 0, 0, 0, 0, 3, 0,
+    3, 0, 0, 0, 0, 3, 0, 0,
+    0, 0, 3, 0, 0, 0, 0, 3,
+    0, 0, 0, 0, 3, 0, 3, 0,
+    0, 0, 0, 3, 0, 0, 0, 0,
+    3, 0, 0, 0, 0, 3, 0, 0,
+    0, 0, 3, 0, 3, 0, 0, 0,
+    0, 3, 0, 0, 0, 0, 3, 0,
+    0, 0, 0, 3, 0, 0, 0, 0,
+    3, 0, 3, 0, 0, 0, 0, 0,
+    0, 0, 3, 0, 0, 0, 0, 0,
+    3, 0, 0, 0, 0, 3, 0, 0,
+    0, 0, 3, 0, 3, 0, 0, 0,
+    3, 1, 0, 0, 0, 3, 1, 0,
+    0, 0, 3, 1, 0, 0, 0, 3,
+    0, 0, 0, 0, 0, 3, 0, 0,
+    0, 0, 0, 3, 0, 0, 0, 0,
+    0, 3, 0, 0, 0, 0, 0, 0,
+    0, 3, 0, 0, 0, 0, 0, 0,
+    3, 0, 0, 0, 0, 0, 3, 0,
+    0, 0, 0, 0, 3, 1, 0, 0,
+    0, 3, 0, 1, 0, 0, 0, 3,
+    0, 1, 0, 0, 0, 3, 0, 1,
+    0, 0, 0, 3, 0, 1, 3, 0,
+    0, 0, 3, 0, 1, 0, 0, 0,
+    3, 0, 1, 0, 0, 0, 3, 0,
+    1, 0, 0, 0, 3, 0, 1, 3,
+    0, 0, 0, 3, 0, 1, 0, 0,
+    0, 3, 0, 1, 0, 0, 0, 3,
+    0, 1, 0, 0, 0, 3, 0, 1,
+    3, 0, 0, 0, 3, 0, 1, 0,
+    0, 0, 3, 0, 1, 0, 0, 0,
+    3, 0, 1, 0, 0, 0, 3, 0,
+    1, 3, 0, 0, 0, 3, 0, 1,
+    0, 0, 0, 3, 0, 1, 0, 0,
+    0, 3, 0, 1, 0, 0, 0, 3,
+    0, 1, 3, 0, 0, 0, 0, 3,
+    0, 0, 0, 1, 0, 0, 0, 3,
+    0, 0, 1, 0, 0, 0, 3, 0,
+    1, 0, 0, 0, 3, 0, 1, 0,
+    0, 0, 3, 0, 1, 3, 0, 0,
+    0, 0, 0, 0, 3, 0, 0, 1,
+    0, 0, 0, 3, 0, 1, 0, 0,
+    0, 3, 0, 1, 0, 0, 0, 3,
+    0, 1, 3, 0, 0, 0, 0, 0,
+    0, 3, 0, 0, 1, 0, 0, 0,
+    3, 0, 1, 0, 0, 0, 3, 0,
+    1, 0, 0, 0, 3, 0, 1, 3,
+    0, 0, 0, 0, 0, 0, 3, 0,
+    0, 1, 0, 0, 0, 3, 0, 1,
+    0, 0, 0, 3, 0, 1, 0, 0,
+    0, 3, 0, 1, 3, 0, 0, 0,
+    0, 0, 0, 3, 0, 0, 1, 0,
+    0, 0, 3, 0, 0, 1, 0, 0,
+    0, 3, 0, 0, 1, 0, 0, 0,
+    3, 0, 0, 1, 0, 0, 0, 3,
+    0, 0, 0, 1, 0, 0, 0, 0,
+    3, 0, 0, 1, 0, 0, 0, 0,
+    3, 0, 0, 1, 0, 0, 0, 3,
+    0, 0, 1, 0, 0, 0, 3, 0,
+    0, 1, 0, 0, 0, 3, 0, 0,
+    1, 0, 0, 0, 3, 0, 0, 1,
+    0, 0, 0, 3, 0, 0, 0, 1,
+    0, 0, 0, 0, 3, 0, 0, 1,
+    0, 0, 0, 0, 3, 0, 0, 1,
+    0, 0, 0, 3, 0, 0, 1, 0,
+    0, 0, 3, 0, 1, 0, 0, 0,
+    3, 0, 0, 1, 0, 0, 0, 3,
+    0, 0, 1, 0, 0, 0, 3, 0,
+    0, 1, 0, 0, 0, 3, 0, 0,
+    0, 1, 0, 0, 0, 0, 3, 0,
+    0, 1, 0, 0, 0, 0, 3, 0,
+    0, 1, 0, 0, 0, 3, 0, 0,
+    1, 0, 0, 0, 3, 0, 1, 0,
+    0, 0, 3, 0, 0, 1, 0, 0,
+    0, 3, 0, 0, 1, 0, 0, 0,
+    3, 0, 0, 1, 0, 0, 0, 3,
+    0, 0, 0, 1, 0, 0, 0, 0,
+    3, 0, 0, 1, 0, 0, 0, 0,
+    3, 0, 0, 1, 0, 0, 0, 3,
+    0, 0, 1, 0, 0, 0, 3, 0,
+    1, 0, 0, 0, 3, 0, 0, 1,
+    0, 0, 0, 3, 0, 0, 1, 0,
+    0, 0, 3, 0, 0, 1, 0, 0,
+    0, 3, 0, 0, 0, 1, 0, 0,
+    0, 0, 3, 0, 0, 1, 0, 0,
+    0, 0, 3, 0, 0, 1, 0, 0,
+    0, 3, 0, 0, 1, 0, 0, 0,
+    3, 0, 1, 0, 0, 0, 3, 0,
+    1, 3, 0, 0, 0, 0, 0, 0,
+    0, 0, 0, 0, 3, 0, 3, 0,
+    3, 0, 3, 0, 3, 0, 3, 0,
+    3, 0, 3, 0, 3, 0, 3, 0,
+    0, 0, 0, 0, 0, 0, 0, 0,
+    1, 1, 1, 3, 3, 0, 3, 3,
+    3, 3, 3, 3, 3, 3, 3, 3,
+    3, 3, 3, 3, 3, 3, 3, 3,
+    3, 3, 3, 3, 3, 3, 3, 3,
+    3, 3, 3, 3, 3, 3, 3, 3,
+    3, 3, 3, 3, 3, 3, 3, 3,
+    3, 3, 3, 3, 3, 3, 3, 3,
+    3, 3, 3, 3, 3, 3, 3, 3,
+    3, 3, 3, 3, 3, 3, 3, 3,
+    3, 3, 3, 3, 3, 3, 3, 3,
+    3, 3, 3, 3, 3, 3, 3, 3,
+    3, 3, 3, 3, 3, 3, 3, 3,
+    3, 3, 3, 3, 3, 3, 3, 3,
+    3, 3, 3, 3, 3, 3, 3, 3,
+    3, 3, 3, 3, 3, 3, 3, 3,
+    3, 3, 3, 3, 3, 3, 3, 3,
+    3, 3, 3, 3, 3, 3, 3, 3,
+    3, 3, 3, 3, 3, 3, 3, 3,
+    3, 3, 3, 3, 3, 3, 3, 3,
+    3, 3, 3, 3, 3, 3, 3, 3,
+    3, 3, 3, 3, 3, 3, 3, 3,
+    3, 3, 3, 3, 3, 3, 3, 3,
+    3, 3, 3, 3, 3, 3, 3, 3,
+    3, 3, 3, 3, 3, 3, 3, 3,
+    3, 3, 3, 3, 3, 3, 3, 3,
+    3, 0, 0, 0};
+
+static const short _address_eof_trans[] = {
+    1086, 1087, 1088, 1089, 1090, 1091, 1092, 1093,
+    1094, 1095, 1096, 1097, 1098, 1099, 1100, 1101,
+    1102, 1103, 1104, 1105, 1106, 1107, 1108, 1109,
+    1110, 1111, 1112, 1113, 1114, 1115, 1116, 1117,
+    1118, 1119, 1120, 1121, 1122, 1123, 1124, 1125,
+    1126, 1127, 1128, 1129, 1130, 1131, 1132, 1133,
+    1134, 1135, 1136, 1137, 1138, 1139, 1140, 1141,
+    1142, 1143, 1144, 1145, 1146, 1147, 1148, 1149,
+    1150, 1151, 1152, 1153, 1154, 1155, 1156, 1157,
+    1158, 1159, 1160, 1161, 1162, 1163, 1164, 1165,
+    1166, 1167, 1168, 1169, 1170, 1171, 1172, 1173,
+    1174, 1175, 1176, 1177, 1178, 1179, 1180, 1181,
+    1182, 1183, 1184, 1185, 1186, 1187, 1188, 1189,
+    1190, 1191, 1192, 1193, 1194, 1195, 1196, 1197,
+    1198, 1199, 1200, 1201, 1202, 1203, 1204, 1205,
+    1206, 1207, 1208, 1209, 1210, 1211, 1212, 1213,
+    1214, 1215, 1216, 1217, 1218, 1219, 1220, 1221,
+    1222, 1223, 1224, 1225, 1226, 1227, 1228, 1229,
+    1230, 1231, 1232, 1233, 1234, 1235, 1236, 1237,
+    1238, 1239, 1240, 1241, 1242, 1243, 1244, 1245,
+    1246, 1247, 1248, 1249, 1250, 1251, 1252, 1253,
+    1254, 1255, 1256, 1257, 1258, 1259, 1260, 1261,
+    1262, 1263, 1264, 1265, 1266, 1267, 1268, 1269,
+    1270, 1271, 1272, 1273, 1274, 1275, 1276, 1277,
+    1278, 1279, 1280, 1281, 1282, 1283, 0};
+
+static const int address_start = 1;
+
+bool is_address(const char *p, const char *pe)
+{
+	int cs = 0;
+
+	const char *eof = pe;
+
+	bool result = false;
+
+	{
+		cs = (int) address_start;
+	}
+	{
+		int _klen;
+		unsigned int _trans = 0;
+		const signed char *_keys;
+		const signed char *_acts;
+		unsigned int _nacts;
+	_resume : {
+	}
+		if (p == pe && p != eof)
+			goto _out;
+		if (p == eof) {
+			if (_address_eof_trans[cs] > 0) {
+				_trans = (unsigned int) _address_eof_trans[cs] - 1;
+			}
+		} else {
+			_keys = (_address_trans_keys + (_address_key_offsets[cs]));
+			_trans = (unsigned int) _address_index_offsets[cs];
+
+			_klen = (int) _address_single_lengths[cs];
+			if (_klen > 0) {
+				const signed char *_lower = _keys;
+				const signed char *_upper = _keys + _klen - 1;
+				const signed char *_mid;
+				while (1) {
+					if (_upper < _lower) {
+						_keys += _klen;
+						_trans += (unsigned int) _klen;
+						break;
+					}
+
+					_mid = _lower + ((_upper - _lower) >> 1);
+					if (((*(p))) < (*(_mid)))
+						_upper = _mid - 1;
+					else if (((*(p))) > (*(_mid)))
+						_lower = _mid + 1;
+					else {
+						_trans += (unsigned int) (_mid - _keys);
+						goto _match;
+					}
+				}
+			}
+
+			_klen = (int) _address_range_lengths[cs];
+			if (_klen > 0) {
+				const signed char *_lower = _keys;
+				const signed char *_upper = _keys + (_klen << 1) - 2;
+				const signed char *_mid;
+				while (1) {
+					if (_upper < _lower) {
+						_trans += (unsigned int) _klen;
+						break;
+					}
+
+					_mid = _lower + (((_upper - _lower) >> 1) & ~1);
+					if (((*(p))) < (*(_mid)))
+						_upper = _mid - 2;
+					else if (((*(p))) > (*(_mid + 1)))
+						_lower = _mid + 2;
+					else {
+						_trans += (unsigned int) ((_mid - _keys) >> 1);
+						break;
+					}
+				}
+			}
+
+		_match : {
+		}
+		}
+		cs = (int) _address_cond_targs[_trans];
+
+		if (_address_cond_actions[_trans] != 0) {
+
+			_acts = (_address_actions + (_address_cond_actions[_trans]));
+			_nacts = (unsigned int) (*(_acts));
+			_acts += 1;
+			while (_nacts > 0) {
+				switch ((*(_acts))) {
+				case 0: {
+					{
+						result = true;
+					}
+					break;
+				}
+				case 1: {
+					{
+						result = false;
+					}
+					break;
+				}
+				}
+				_nacts -= 1;
+				_acts += 1;
+			}
+		}
+
+		if (p == eof) {
+			if (cs >= 196)
+				goto _out;
+		} else {
+			if (cs != 0) {
+				p += 1;
+				goto _resume;
+			}
+		}
+	_out : {
+	}
+	}
+	return result;
+}
--- a/src/smtp-address-validator.hpp
+++ b/src/smtp-address-validator.hpp
@ -0,0 +1,34 @@
+#ifndef SMTP_ADDRESS_PARSER_HPP_INCLUDED
+#define SMTP_ADDRESS_PARSER_HPP_INCLUDED
+
+/*
+
+Snarfed from <https://github.com/gene-hightower/smtp-address-validator>
+
+<http://opensource.org/licenses/MIT>:
+
+Copyright (c) 2021 Gene Hightower
+
+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.
+
+*/
+
+bool is_address(const char *p, const char *pe);
+
+#endif // SMTP_ADDRESS_PARSER_HPP_INCLUDED
--- a/src/string-format-check.cpp
+++ b/src/string-format-check.cpp
@ -1,5 +1,7 @@
 #include <nlohmann/json-schema.hpp>

+#include "smtp-address-validator.hpp"
+
 #include <algorithm>
 #include <exception>
 #include <iostream>
@ -9,6 +11,16 @@
 #include <utility>
 #include <vector>

+#ifdef JSON_SCHEMA_BOOST_REGEX
+#	include <boost/regex.hpp>
+#	define REGEX_NAMESPACE boost
+#elif defined(JSON_SCHEMA_NO_REGEX)
+#	define NO_STD_REGEX
+#else
+#	include <regex>
+#	define REGEX_NAMESPACE std
+#endif
+
 /**
 * Many of the RegExes are from @see http://jmrware.com/articles/2009/uri_regexp/URI_regex.html
 */
@ -28,10 +40,10 @@ void range_check(const T value, const T min, const T max)
 /** @see date_time_check */
 void rfc3339_date_check(const std::string &value)
 {
-	const static std::regex dateRegex{R"(^([0-9]{4})\-([0-9]{2})\-([0-9]{2})$)"};
+	const static REGEX_NAMESPACE::regex dateRegex{R"(^([0-9]{4})\-([0-9]{2})\-([0-9]{2})$)"};

-	std::smatch matches;
-	if (!std::regex_match(value, matches, dateRegex)) {
+	REGEX_NAMESPACE::smatch matches;
+	if (!REGEX_NAMESPACE::regex_match(value, matches, dateRegex)) {
 		throw std::invalid_argument(value + " is not a date string according to RFC 3339.");
 	}

@ -54,10 +66,10 @@ void rfc3339_date_check(const std::string &value)
 /** @see date_time_check */
 void rfc3339_time_check(const std::string &value)
 {
-	const static std::regex timeRegex{R"(^([0-9]{2})\:([0-9]{2})\:([0-9]{2})(\.[0-9]+)?(?:[Zz]|((?:\+|\-)[0-9]{2})\:([0-9]{2}))$)"};
+	const static REGEX_NAMESPACE::regex timeRegex{R"(^([0-9]{2})\:([0-9]{2})\:([0-9]{2})(\.[0-9]+)?(?:[Zz]|((?:\+|\-)[0-9]{2})\:([0-9]{2}))$)"};

-	std::smatch matches;
-	if (!std::regex_match(value, matches, timeRegex)) {
+	REGEX_NAMESPACE::smatch matches;
+	if (!REGEX_NAMESPACE::regex_match(value, matches, timeRegex)) {
 		throw std::invalid_argument(value + " is not a time string according to RFC 3339.");
 	}

@ -84,10 +96,10 @@ void rfc3339_time_check(const std::string &value)
 	}

 	/**
-     * @todo Could be made more exact by querying a leap second database and choosing the
-     *       correct maximum in {58,59,60}. This current solution might match some invalid dates
-     *       but it won't lead to false negatives. This only works if we know the full date, however
-     */
+	 * @todo Could be made more exact by querying a leap second database and choosing the
+	 *       correct maximum in {58,59,60}. This current solution might match some invalid dates
+	 *       but it won't lead to false negatives. This only works if we know the full date, however
+	 */

 	auto day_minutes = hour * 60 + minute - (offsetHour * 60 + offsetMinute);
 	if (day_minutes < 0)
@ -126,13 +138,13 @@ void rfc3339_time_check(const std::string &value)
 * @endverbatim
 * NOTE: Per [ABNF] and ISO8601, the "T" and "Z" characters in this
 *       syntax may alternatively be lower case "t" or "z" respectively.
-*/
+ */
 void rfc3339_date_time_check(const std::string &value)
 {
-	const static std::regex dateTimeRegex{R"(^([0-9]{4}\-[0-9]{2}\-[0-9]{2})[Tt]([0-9]{2}\:[0-9]{2}\:[0-9]{2}(?:\.[0-9]+)?(?:[Zz]|(?:\+|\-)[0-9]{2}\:[0-9]{2}))$)"};
+	const static REGEX_NAMESPACE::regex dateTimeRegex{R"(^([0-9]{4}\-[0-9]{2}\-[0-9]{2})[Tt]([0-9]{2}\:[0-9]{2}\:[0-9]{2}(?:\.[0-9]+)?(?:[Zz]|(?:\+|\-)[0-9]{2}\:[0-9]{2}))$)"};

-	std::smatch matches;
-	if (!std::regex_match(value, matches, dateTimeRegex)) {
+	REGEX_NAMESPACE::smatch matches;
+	if (!REGEX_NAMESPACE::regex_match(value, matches, dateTimeRegex)) {
 		throw std::invalid_argument(value + " is not a date-time string according to RFC 3339.");
 	}

@ -180,91 +192,151 @@ const std::string uuid{R"([0-9a-fA-F]{8}\-[0-9a-fA-F]{4}\-[0-9a-fA-F]{4}\-[0-9a-
 // from http://stackoverflow.com/questions/106179/regular-expression-to-match-dns-hostname-or-ip-address
 const std::string hostname{R"(^([a-zA-Z0-9]|[a-zA-Z0-9][a-zA-Z0-9\-]{0,61}[a-zA-Z0-9])(\.([a-zA-Z0-9]|[a-zA-Z0-9][a-zA-Z0-9\-]{0,61}[a-zA-Z0-9]))*$)"};

+bool is_ascii(std::string const &value)
+{
+	for (auto ch : value) {
+		if (ch & 0x80) {
+			return false;
+		}
+	}
+	return true;
+}
+
 /**
- * @see https://tools.ietf.org/html/rfc5322#section-4.1
+ * @see
 *
 * @verbatim
- * atom            =   [CFWS] 1*atext [CFWS]
- * word            =   atom / quoted-string
- * phrase          =   1*word / obs-phrase
- * obs-FWS         =   1*WSP *(CRLF 1*WSP)
- * FWS             =   ([*WSP CRLF] 1*WSP) /  obs-FWS
- *                                       ; Folding white space
- * ctext           =   %d33-39 /          ; Printable US-ASCII
- *                     %d42-91 /          ;  characters not including
- *                     %d93-126 /         ;  "(", ")", or "\"
- *                     obs-ctext
- * ccontent        =   ctext / quoted-pair / comment
- * comment         =   "(" *([FWS] ccontent) [FWS] ")"
- * CFWS            =   (1*([FWS] comment) [FWS]) / FWS
- * obs-local-part  =   word *("." word)
- * obs-domain      =   atom *("." atom)
- * obs-dtext       =   obs-NO-WS-CTL / quoted-pair
- * quoted-pair     =   ("\" (VCHAR / WSP)) / obs-qp
- * obs-NO-WS-CTL   =   %d1-8 /            ; US-ASCII control
- *                     %d11 /             ;  characters that do not
- *                     %d12 /             ;  include the carriage
- *                     %d14-31 /          ;  return, line feed, and
- *                     %d127              ;  white space characters
- * obs-ctext       =   obs-NO-WS-CTL
- * obs-qtext       =   obs-NO-WS-CTL
- * obs-utext       =   %d0 / obs-NO-WS-CTL / VCHAR
- * obs-qp          =   "\" (%d0 / obs-NO-WS-CTL / LF / CR)
- * obs-body        =   *((*LF *CR *((%d0 / text) *LF *CR)) / CRLF)
- * obs-unstruct    =   *((*LF *CR *(obs-utext *LF *CR)) / FWS)
- * obs-phrase      =   word *(word / "." / CFWS)
- * obs-phrase-list =   [phrase / CFWS] *("," [phrase / CFWS])
- * qtext           =   %d33 /             ; Printable US-ASCII
- *                     %d35-91 /          ;  characters not including
- *                     %d93-126 /         ;  "\" or the quote character
- *                     obs-qtext
- * qcontent        =   qtext / quoted-pair
- * quoted-string   =   [CFWS]
- *                     DQUOTE *([FWS] qcontent) [FWS] DQUOTE
- *                     [CFWS]
- * atext           =   ALPHA / DIGIT /    ; Printable US-ASCII
- *                     "!" / "#" /        ;  characters not including
- *                     "$" / "%" /        ;  specials.  Used for atoms.
- *                     "&" / "'" /
- *                     "*" / "+" /
- *                     "-" / "/" /
- *                     "=" / "?" /
- *                     "^" / "_" /
- *                     "`" / "{" /
- *                     "|" / "}" /
- *                     "~"
- * dot-atom-text   =   1*atext *("." 1*atext)
- * dot-atom        =   [CFWS] dot-atom-text [CFWS]
- * addr-spec       =   local-part "@" domain
- * local-part      =   dot-atom / quoted-string / obs-local-part
- * domain          =   dot-atom / domain-literal / obs-domain
- * domain-literal  =   [CFWS] "[" *([FWS] dtext) [FWS] "]" [CFWS]
- * dtext           =   %d33-90 /          ; Printable US-ASCII
- *                     %d94-126 /         ;  characters not including
- *                     obs-dtext          ;  "[", "]", or "\"
- * @endverbatim
- * @todo Currently don't have a working tool for this larger ABNF to generate a regex.
- *       Other options:
- *         - https://github.com/ldthomas/apg-6.3
- *         - https://github.com/akr/abnf
+ * URI           = scheme ":" hier-part [ "?" query ] [ "#" fragment ]
+ *
+ *  hier-part     = "//" authority path-abempty
+ *               / path-absolute
+ *               / path-rootless
+ *               / path-empty
+ *
+ * URI-reference = URI / relative-ref
+ *
+ * absolute-URI  = scheme ":" hier-part [ "?" query ]
+ *
+ * relative-ref  = relative-part [ "?" query ] [ "#" fragment ]
+ *
+ * relative-part = "//" authority path-abempty
+ *               / path-absolute
+ *               / path-noscheme
+ *               / path-empty
+ *
+ * scheme        = ALPHA *( ALPHA / DIGIT / "+" / "-" / "." )
+ *
+ * authority     = [ userinfo "@" ] host [ ":" port ]
+ * userinfo      = *( unreserved / pct-encoded / sub-delims / ":" )
+ * host          = IP-literal / IPv4address / reg-name
+ * port          = *DIGIT
+ *
+ * IP-literal    = "[" ( IPv6address / IPvFuture  ) "]"
+ *
+ * IPvFuture     = "v" 1*HEXDIG "." 1*( unreserved / sub-delims / ":" )
+ *
+ * IPv6address   =                            6( h16 ":" ) ls32
+ *               /                       "::" 5( h16 ":" ) ls32
+ *               / [               h16 ] "::" 4( h16 ":" ) ls32
+ *               / [ *1( h16 ":" ) h16 ] "::" 3( h16 ":" ) ls32
+ *               / [ *2( h16 ":" ) h16 ] "::" 2( h16 ":" ) ls32
+ *               / [ *3( h16 ":" ) h16 ] "::"    h16 ":"   ls32
+ *               / [ *4( h16 ":" ) h16 ] "::"              ls32
+ *               / [ *5( h16 ":" ) h16 ] "::"              h16
+ *               / [ *6( h16 ":" ) h16 ] "::"
+ *
+ * h16           = 1*4HEXDIG
+ * ls32          = ( h16 ":" h16 ) / IPv4address
+ * IPv4address   = dec-octet "." dec-octet "." dec-octet "." dec-octet
+ *    dec-octet     = DIGIT                 ; 0-9
+ *               / %x31-39 DIGIT         ; 10-99
+ *               / "1" 2DIGIT            ; 100-199
+ *               / "2" %x30-34 DIGIT     ; 200-249
+ *               / "25" %x30-35          ; 250-255
+ *
+ * reg-name      = *( unreserved / pct-encoded / sub-delims )
+ *
+ * path          = path-abempty    ; begins with "/" or is empty
+ *               / path-absolute   ; begins with "/" but not "//"
+ *               / path-noscheme   ; begins with a non-colon segment
+ *               / path-rootless   ; begins with a segment
+ *               / path-empty      ; zero characters
+ *
+ * path-abempty  = *( "/" segment )
+ * path-absolute = "/" [ segment-nz *( "/" segment ) ]
+ * path-noscheme = segment-nz-nc *( "/" segment )
+ * path-rootless = segment-nz *( "/" segment )
+ * path-empty    = 0<pchar>
+ *
+ * segment       = *pchar
+ * segment-nz    = 1*pchar
+ * segment-nz-nc = 1*( unreserved / pct-encoded / sub-delims / "@" )
+ *               ; non-zero-length segment without any colon ":"
+ *
+ * pchar         = unreserved / pct-encoded / sub-delims / ":" / "@"
+ *
+ * query         = *( pchar / "/" / "?" )
+ *
+ * fragment      = *( pchar / "/" / "?" )
+ *
+ * pct-encoded   = "%" HEXDIG HEXDIG
+ *
+ * unreserved    = ALPHA / DIGIT / "-" / "." / "_" / "~"
+ * reserved      = gen-delims / sub-delims
+ * gen-delims    = ":" / "/" / "?" / "#" / "[" / "]" / "@"
+ * sub-delims    = "!" / "$" / "&" / "'" / "(" / ")"
+ *               / "*" / "+" / "," / ";" / "="
+ *
+ * @endverbatim
+ * @see adapted from: https://github.com/jhermsmeier/uri.regex/blob/master/uri.regex
 *
- * The problematic thing are the allowed whitespaces (even newlines) in the email.
- * Ignoring those and starting with
- * @see https://stackoverflow.com/questions/13992403/regex-validation-of-email-addresses-according-to-rfc5321-rfc5322
- * and trying to divide up the complicated regex into understandable ABNF definitions from rfc5322 yields:
 */
-const std::string obsnowsctl{R"([\x01-\x08\x0b\x0c\x0e-\x1f\x7f])"};
-const std::string obsqp{R"(\\[\x01-\x09\x0b\x0c\x0e-\x7f])"};
-const std::string qtext{R"((?:[\x21\x23-\x5b\x5d-\x7e]|)" + obsnowsctl + ")"};
-const std::string dtext{R"([\x01-\x08\x0b\x0c\x0e-\x1f\x21-\x5a\x53-\x7f])"};
-const std::string quotedString{R"("(?:)" + qtext + "|" + obsqp + R"()*")"};
-const std::string atext{R"([A-Za-z0-9!#$%&'*+/=?^_`{|}~-])"};
-const std::string domainLiteral{R"(\[(?:(?:)" + decOctet + R"()\.){3}(?:)" + decOctet + R"(|[A-Za-z0-9-]*[A-Za-z0-9]:(?:)" + dtext + "|" + obsqp + R"()+)\])"};
+void rfc3986_uri_check(const std::string &value)
+{
+	const static std::string scheme{R"(([A-Za-z][A-Za-z0-9+\-.]*):)"};
+	const static std::string hierPart{
+	    R"((?:(\/\/)(?:((?:[A-Za-z0-9\-._~!$&'()*+,;=:]|)"
+	    R"(%[0-9A-Fa-f]{2})*)@)?((?:\[(?:(?:(?:(?:[0-9A-Fa-f]{1,4}:){6}|)"
+	    R"(::(?:[0-9A-Fa-f]{1,4}:){5}|)"
+	    R"((?:[0-9A-Fa-f]{1,4})?::(?:[0-9A-Fa-f]{1,4}:){4}|)"
+	    R"((?:(?:[0-9A-Fa-f]{1,4}:){0,1}[0-9A-Fa-f]{1,4})?::(?:[0-9A-Fa-f]{1,4}:){3}|)"
+	    R"((?:(?:[0-9A-Fa-f]{1,4}:){0,2}[0-9A-Fa-f]{1,4})?::(?:[0-9A-Fa-f]{1,4}:){2}|)"
+	    R"((?:(?:[0-9A-Fa-f]{1,4}:){0,3}[0-9A-Fa-f]{1,4})?::[0-9A-Fa-f]{1,4}:|)"
+	    R"((?:(?:[0-9A-Fa-f]{1,4}:){0,4}[0-9A-Fa-f]{1,4})?::)(?:[0-9A-Fa-f]{1,4}:[0-9A-Fa-f]{1,4}|)"
+	    R"((?:(?:25[0-5]|2[0-4][0-9]|)"
+	    R"([01]?[0-9][0-9]?)\.){3}(?:25[0-5]|)"
+	    R"(2[0-4][0-9]|)"
+	    R"([01]?[0-9][0-9]?))|)"
+	    R"((?:(?:[0-9A-Fa-f]{1,4}:){0,5}[0-9A-Fa-f]{1,4})?::[0-9A-Fa-f]{1,4}|)"
+	    R"((?:(?:[0-9A-Fa-f]{1,4}:){0,6}[0-9A-Fa-f]{1,4})?::)|)"
+	    R"([Vv][0-9A-Fa-f]+\.[A-Za-z0-9\-._~!$&'()*+,;=:]+)\]|)"
+	    R"((?:(?:25[0-5]|)"
+	    R"(2[0-4][0-9]|)"
+	    R"([01]?[0-9][0-9]?)\.){3}(?:25[0-5]|)"
+	    R"(2[0-4][0-9]|)"
+	    R"([01]?[0-9][0-9]?)|)"
+	    R"((?:[A-Za-z0-9\-._~!$&'()*+,;=]|)"
+	    R"(%[0-9A-Fa-f]{2})*))(?::([0-9]*))?((?:\/(?:[A-Za-z0-9\-._~!$&'()*+,;=:@]|)"
+	    R"(%[0-9A-Fa-f]{2})*)*)|)"
+	    R"(\/((?:(?:[A-Za-z0-9\-._~!$&'()*+,;=:@]|)"
+	    R"(%[0-9A-Fa-f]{2})+(?:\/(?:[A-Za-z0-9\-._~!$&'()*+,;=:@]|)"
+	    R"(%[0-9A-Fa-f]{2})*)*)?)|)"
+	    R"(((?:[A-Za-z0-9\-._~!$&'()*+,;=:@]|)"
+	    R"(%[0-9A-Fa-f]{2})+(?:\/(?:[A-Za-z0-9\-._~!$&'()*+,;=:@]|)"
+	    R"(%[0-9A-Fa-f]{2})*)*)|))"};
+
+	const static std::string query{R"((?:\?((?:[A-Za-z0-9\-._~!$&'()*+,;=:@\/?]|%[0-9A-Fa-f]{2})*))?)"};
+	const static std::string fragment{
+	    R"((?:\#((?:[A-Za-z0-9\-._~!$&'()*+,;=:@\/?]|%[0-9A-Fa-f]{2})*))?)"};
+	const static std::string uriFormat{scheme + hierPart + query + fragment};
+
+	const static REGEX_NAMESPACE::regex uriRegex{uriFormat};
+
+	if (!REGEX_NAMESPACE::regex_match(value, uriRegex)) {
+		throw std::invalid_argument(value + " is not a URI string according to RFC 3986.");
+	}
+}

-const std::string dotAtom{"(?:" + atext + R"(+(?:\.)" + atext + "+)*)"};
-const std::string stackoverflowMagicPart{R"((?:[[:alnum:]](?:[[:alnum:]-]*[[:alnum:]])?\.)+)"
-                                         R"([[:alnum:]](?:[[:alnum:]-]*[[:alnum:]])?)"};
-const std::string email{"(?:" + dotAtom + "|" + quotedString + ")@(?:" + stackoverflowMagicPart + "|" + domainLiteral + ")"};
 } // namespace

 namespace nlohmann
@ -286,34 +358,42 @@ void default_string_format_check(const std::string &format, const std::string &v
 		rfc3339_date_check(value);
 	} else if (format == "time") {
 		rfc3339_time_check(value);
+	} else if (format == "uri") {
+		rfc3986_uri_check(value);
 	} else if (format == "email") {
-		static const std::regex emailRegex{email};
-		if (!std::regex_match(value, emailRegex)) {
-			throw std::invalid_argument(value + " is not a valid email according to RFC 5322.");
+		if (!is_ascii(value)) {
+			throw std::invalid_argument(value + " contains non-ASCII values, not RFC 5321 compliant.");
+		}
+		if (!is_address(&*value.begin(), &*value.end())) {
+			throw std::invalid_argument(value + " is not a valid email according to RFC 5321.");
+		}
+	} else if (format == "idn-email") {
+		if (!is_address(&*value.begin(), &*value.end())) {
+			throw std::invalid_argument(value + " is not a valid idn-email according to RFC 6531.");
 		}
 	} else if (format == "hostname") {
-		static const std::regex hostRegex{hostname};
-		if (!std::regex_match(value, hostRegex)) {
+		static const REGEX_NAMESPACE::regex hostRegex{hostname};
+		if (!REGEX_NAMESPACE::regex_match(value, hostRegex)) {
 			throw std::invalid_argument(value + " is not a valid hostname according to RFC 3986 Appendix A.");
 		}
 	} else if (format == "ipv4") {
-		const static std::regex ipv4Regex{"^" + ipv4Address + "$"};
-		if (!std::regex_match(value, ipv4Regex)) {
+		const static REGEX_NAMESPACE::regex ipv4Regex{"^" + ipv4Address + "$"};
+		if (!REGEX_NAMESPACE::regex_match(value, ipv4Regex)) {
 			throw std::invalid_argument(value + " is not an IPv4 string according to RFC 2673.");
 		}
 	} else if (format == "ipv6") {
-		static const std::regex ipv6Regex{ipv6Address};
-		if (!std::regex_match(value, ipv6Regex)) {
+		static const REGEX_NAMESPACE::regex ipv6Regex{ipv6Address};
+		if (!REGEX_NAMESPACE::regex_match(value, ipv6Regex)) {
 			throw std::invalid_argument(value + " is not an IPv6 string according to RFC 5954.");
 		}
 	} else if (format == "uuid") {
-		static const std::regex uuidRegex{uuid};
-		if (!std::regex_match(value, uuidRegex)) {
+		static const REGEX_NAMESPACE::regex uuidRegex{uuid};
+		if (!REGEX_NAMESPACE::regex_match(value, uuidRegex)) {
 			throw std::invalid_argument(value + " is not an uuid string according to RFC 4122.");
 		}
 	} else if (format == "regex") {
 		try {
-			std::regex re(value, std::regex::ECMAScript);
+			REGEX_NAMESPACE::regex re(value, std::regex::ECMAScript);
 		} catch (std::exception &exception) {
 			throw exception;
 		}
--- a/test/CMakeLists.txt
+++ b/test/CMakeLists.txt
@ -43,6 +43,10 @@ add_executable(issue-98 issue-98.cpp)
 target_link_libraries(issue-98 nlohmann_json_schema_validator)
 add_test(NAME issue-98-erase-exception-unknown-keywords COMMAND issue-98)

+add_executable(issue-293 issue-293.cpp)
+target_link_libraries(issue-293 nlohmann_json_schema_validator)
+add_test(NAME issue-293-float-point-error COMMAND issue-293)
+
 # Unit test for string format checks
 add_executable(string-format-check-test string-format-check-test.cpp)
 target_include_directories(string-format-check-test PRIVATE ${PROJECT_SOURCE_DIR}/src/)
@ -73,3 +77,19 @@ add_test(NAME issue-149-entry-selection COMMAND issue-149-entry-selection)
 add_executable(issue-189-default-values issue-189-default-values.cpp)
 target_link_libraries(issue-189-default-values nlohmann_json_schema_validator)
 add_test(NAME issue-189-default-values COMMAND issue-189-default-values)
+
+add_executable(issue-229-oneof-default-values issue-229-oneof-default-values.cpp)
+target_link_libraries(issue-229-oneof-default-values nlohmann_json_schema_validator)
+add_test(NAME issue-229-oneof-default-values COMMAND issue-229-oneof-default-values)
+
+add_executable(issue-243-root-default-values issue-243-root-default-values.cpp)
+target_link_libraries(issue-243-root-default-values nlohmann_json_schema_validator)
+add_test(NAME issue-243-root-default-values COMMAND issue-243-root-default-values)
+
+add_executable(issue-255-error-message-limit-precision issue-255-error-message-limit-precision.cpp)
+target_link_libraries(issue-255-error-message-limit-precision nlohmann_json_schema_validator)
+add_test(NAME issue-255-error-message-limit-precision COMMAND issue-255-error-message-limit-precision)
+
+add_executable(issue-105-verbose-combination-errors issue-105-verbose-combination-errors.cpp)
+target_link_libraries(issue-105-verbose-combination-errors nlohmann_json_schema_validator)
+add_test(NAME issue-105-verbose-combination-errors COMMAND issue-105-verbose-combination-errors)
--- a/test/JSON-Schema-Test-Suite/CMakeLists.txt
+++ b/test/JSON-Schema-Test-Suite/CMakeLists.txt
@ -54,7 +54,6 @@ if(JSON_SCHEMA_TEST_SUITE_PATH)
            JSON-Suite::Optional::float-overflow

            JSON-Suite::Optional::ecmascript-regex
-            JSON-Suite::Optional::Format::idn-email
            JSON-Suite::Optional::Format::idn-hostname
            JSON-Suite::Optional::Format::iri-reference
            JSON-Suite::Optional::Format::iri
@ -62,7 +61,6 @@ if(JSON_SCHEMA_TEST_SUITE_PATH)
            JSON-Suite::Optional::Format::relative-json-pointer
            JSON-Suite::Optional::Format::uri-reference
            JSON-Suite::Optional::Format::uri-template
-            JSON-Suite::Optional::Format::uri
            JSON-Suite::Optional::unicode

            PROPERTIES
--- a/test/JSON-Schema-Test-Suite/tests/draft7/not.json
+++ b/test/JSON-Schema-Test-Suite/tests/draft7/not.json
@ -74,7 +74,7 @@
        "description": "forbidden property",
        "schema": {
            "properties": {
-                "foo": { 
+                "foo": {
                    "not": {}
                }
            }
--- a/test/JSON-Schema-Test-Suite/tests/draft7/optional/format/uuid.json
+++ b/test/JSON-Schema-Test-Suite/tests/draft7/optional/format/uuid.json
@ -82,4 +82,4 @@
            }
        ]
    }
-]
+]
--- a/test/JSON-Schema-Test-Suite/tests/draft7/ref.json
+++ b/test/JSON-Schema-Test-Suite/tests/draft7/ref.json
@ -334,7 +334,7 @@
        "tests": [
            {
                "description": "valid tree",
-                "data": { 
+                "data": {
                    "meta": "root",
                    "nodes": [
                        {
@ -363,7 +363,7 @@
            },
            {
                "description": "invalid tree",
-                "data": { 
+                "data": {
                    "meta": "root",
                    "nodes": [
                        {
--- a/test/binary-validation.cpp
+++ b/test/binary-validation.cpp
@ -149,7 +149,7 @@ int main()
 	// TODO when we set `string` in array and set `contentEncoding` = "binary" - what it means? We expected string or binary?
 	// Or we expect only binary? Now if you set `contentEncoding` = "binary", then it means that you expect only binary data,
 	// not string
-	//val.validate({{"something", "string"}}, err); -> produce error about type
+	// val.validate({{"something", "string"}}, err); -> produce error about type
 	EXPECT_EQ(err.failed_pointers.size(), 0);
 	err.reset();

--- a/test/cmake-install/CMakeLists.txt
+++ b/test/cmake-install/CMakeLists.txt
@ -1,15 +0,0 @@
-# Configure install script
-configure_file(test.sh.in
-               ${CMAKE_CURRENT_BINARY_DIR}/test.sh @ONLY)
-
-get_filename_component(TEST_NAME
-   ${CMAKE_CURRENT_SOURCE_DIR}
-   NAME)
-
-
-# this build test only works, if nlohmann-json was found via a cmake-package
-if(TARGET nlohmann_json::nlohmann_json)
-    add_test(NAME Build::${TEST_NAME}
-             COMMAND ${CMAKE_CURRENT_BINARY_DIR}/test.sh
-             WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR})
-endif()
--- a/test/cmake-install/project/CMakeLists.txt
+++ b/test/cmake-install/project/CMakeLists.txt
@ -1,34 +0,0 @@
-# This is a simple project that tests using cmake to load the installed libraries
-cmake_minimum_required(VERSION 3.2)
-
-project(cmake_install_test LANGUAGES CXX)
-
-set(PROJECT_VERSION 1.0.0)
-
-# Find the nlohmann_json and the validator package
-set(CMAKE_FIND_DEBUG_MODE ON)
-find_package(nlohmann_json REQUIRED)
-find_package(nlohmann_json_schema_validator REQUIRED)
-
-# Add simple json-schema-validator-executable
-add_executable(json-schema-validate ${CMAKE_CURRENT_SOURCE_DIR}/../../../app/json-schema-validate.cpp)
-target_link_libraries(json-schema-validate nlohmann_json_schema_validator)
-
-enable_testing()
-
-# Add built-in tests function needed for issues
-set(PIPE_IN_TEST_SCRIPT ${CMAKE_CURRENT_SOURCE_DIR}/../../test-pipe-in.sh)
-function(add_test_simple_schema name schema instance)
-    add_test(
-        NAME ${name}
-        COMMAND ${PIPE_IN_TEST_SCRIPT}
-            $<TARGET_FILE:json-schema-validate>
-            ${schema}
-            ${instance}
-        WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR})
-endfunction()
-
-# Run tests for issues 9, 12, 27, 48, 54
-foreach(NUMBER "9" "12" "27" "48" "54")
-  add_subdirectory("${CMAKE_CURRENT_SOURCE_DIR}/../../issue-${NUMBER}" "${CMAKE_CURRENT_BINARY_DIR}/issue-${NUMBER}" EXCLUDE_FROM_ALL)
-endforeach()
--- a/test/cmake-install/test.sh.in
+++ b/test/cmake-install/test.sh.in
@ -1,55 +0,0 @@
-#!/bin/bash
-
-## Configure, build, install, and test json-schema-validator with CMAKE
-## This script is instantiated via configure_file() to run cmake the same the original build has been invoked.
-
-set -xe
-
-EXTRA_ARGS=$@
-SRC_DIR=@PROJECT_SOURCE_DIR@
-BUILD_DIR=@CMAKE_CURRENT_BINARY_DIR@/build-dir
-INSTALL_DIR=@CMAKE_CURRENT_BINARY_DIR@/install-dir
-NLOHMANN_JSON_DIR=@nlohmann_json_DIR@
-TEST_SRC_DIR=@CMAKE_CURRENT_SOURCE_DIR@/project
-
-cmake --version
-
-# Clear out build directory
-rm -rf ${BUILD_DIR}
-# Create build-dir
-mkdir -p ${BUILD_DIR}
-cd ${BUILD_DIR}
-
-# configure json-schema-validator
-printf "\n-----------------------------------------------------------\n"
-printf "Configuring, building, and installing json-schema-validator"
-printf "\n-----------------------------------------------------------\n"
-cmake \
-    -DCMAKE_INSTALL_PREFIX:PATH=${INSTALL_DIR} \
-    -Dnlohmann_json_DIR:PATH=${NLOHMANN_JSON_DIR} \
-    ${EXTRA_ARGS} \
-    ${SRC_DIR}
-
-CPU_COUNT=$(nproc)
-
-# Build and install json-schema-validator
-cmake --build . -- -j${CPU_COUNT}
-cmake --build . --target install -- -j${CPU_COUNT}
-
-# Make sure build directory is empty
-rm -rf ./*
-
-# configure test project
-printf "\n-----------------------------------------------------------\n"
-printf "Configuring, building, and running test project"
-printf "\n-----------------------------------------------------------\n"
-cmake \
-    -Dnlohmann_json_DIR:PATH=${NLOHMANN_JSON_DIR} \
-	-Dnlohmann_json_schema_validator_DIR:PATH=${INSTALL_DIR}/lib/cmake/nlohmann_json_schema_validator \
-    -DVALIDATOR_INSTALL_DIR:PATH=${INSTALL_DIR} \
-    ${EXTRA_ARGS} \
-    ${TEST_SRC_DIR}
-
-# Build test project and test
-cmake --build .
-ctest --output-on-failure
--- a/test/errors.cpp
+++ b/test/errors.cpp
@ -119,7 +119,7 @@ int main(void)
 	                       {"age", 42},
 	                       {"name", "John"},
 	                       {"phones", {0}},
-						   {"post-code", 12345},
+	                       {"post-code", 12345},
 	                   },
 	                   err); // name must be a string
 	EXPECT_EQ(err.failed_pointers.size(), 1);
--- a/test/id-ref.cpp
+++ b/test/id-ref.cpp
@ -64,7 +64,7 @@ auto schema_draft = R"(
         urn:uuid:ee564b8a-7a87-4125-8c96-e9f123d6766f
         urn:uuid:ee564b8a-7a87-4125-8c96-e9f123d6766f#
         http://example.com/root.json#/definitions/C
-		 */
+         */

 auto schema = R"(
 {
--- a/test/issue-105-verbose-combination-errors.cpp
+++ b/test/issue-105-verbose-combination-errors.cpp
@ -0,0 +1,321 @@
+#include "nlohmann/json-schema.hpp"
+#include "nlohmann/json.hpp"
+
+#include <iostream>
+#include <regex>
+#include <string>
+#include <vector>
+
+//==============================================================================
+// Test macros
+//==============================================================================
+#define LOG_ERROR(LOG_ERROR__ARGS) \
+	std::cerr << __FILE__ << ":" << __LINE__ << ": " << LOG_ERROR__ARGS << std::endl
+
+#define EXPECT_THROW_WITH_MESSAGE(EXPRESSION, MESSAGE)                                                                              \
+	do {                                                                                                                            \
+		try {                                                                                                                       \
+			EXPRESSION;                                                                                                             \
+			LOG_ERROR("Expected exception not thrown with matching regex: \"" << MESSAGE << "\"");                                  \
+			++g_error_count;                                                                                                        \
+		} catch (const std::exception &error) {                                                                                     \
+			const std::regex error_re{MESSAGE};                                                                                     \
+			if (!std::regex_search(error.what(), error_re)) {                                                                       \
+				LOG_ERROR("Expected exception with matching regex: \"" << MESSAGE << "\", but got this instead: " << error.what()); \
+				++g_error_count;                                                                                                    \
+			}                                                                                                                       \
+		}                                                                                                                           \
+	} while (false)
+
+#define ASSERT_OR_EXPECT_EQ(FIRST_THING, SECOND_THING, RETURN_IN_CASE_OF_ERROR)                                                                               \
+	do {                                                                                                                                                      \
+		if ((FIRST_THING) != (SECOND_THING)) {                                                                                                                \
+			LOG_ERROR("The two values of " << (FIRST_THING) << " (" #FIRST_THING << ") and " << (SECOND_THING) << " (" #SECOND_THING << ") should be equal"); \
+			if (RETURN_IN_CASE_OF_ERROR) {                                                                                                                    \
+				return;                                                                                                                                       \
+			}                                                                                                                                                 \
+		}                                                                                                                                                     \
+	} while (false)
+
+#define ASSERT_EQ(FIRST_THING, SECOND_THING) ASSERT_OR_EXPECT_EQ(FIRST_THING, SECOND_THING, true)
+#define EXPECT_EQ(FIRST_THING, SECOND_THING) ASSERT_OR_EXPECT_EQ(FIRST_THING, SECOND_THING, true)
+
+#define EXPECT_MATCH(STRING, REGEX)                                                                     \
+	do {                                                                                                \
+		if (!std::regex_search((STRING), std::regex{(REGEX)})) {                                        \
+			LOG_ERROR("String \"" << (STRING) << "\" doesn't match with regex: \"" << (REGEX) << "\""); \
+			++g_error_count;                                                                            \
+		}                                                                                               \
+	} while (false)
+
+namespace
+{
+
+//==============================================================================
+// Test environment
+//==============================================================================
+int g_error_count = 0;
+
+//==============================================================================
+// The schema used for testing
+//==============================================================================
+const std::string g_schema_template = R"(
+{
+    "properties": {
+        "first": {
+            "%COMBINATION_FIRST_LEVEL%": [
+                {
+                    "properties": {
+                        "second": {
+                            "%COMBINATION_SECOND_LEVEL%": [
+                                {
+                                    "minimum": 5,
+                                    "type": "integer"
+                                },
+                                {
+                                    "multipleOf": 2,
+                                    "type": "integer"
+                                }
+                            ]
+                        }
+                    },
+                    "type": "object"
+                },
+                {
+                    "minimum": 20,
+                    "type": "integer"
+                },
+                {
+                    "minLength": 10,
+                    "type": "string"
+                }
+            ]
+        }
+    },
+    "type": "object"
+}
+)";
+
+auto generateSchema(const std::string &first_combination, const std::string &second_combination) -> nlohmann::json
+{
+	static const std::regex first_replace_re{"%COMBINATION_FIRST_LEVEL%"};
+	static const std::regex second_replace_re{"%COMBINATION_SECOND_LEVEL%"};
+
+	std::string intermediate = std::regex_replace(g_schema_template, first_replace_re, first_combination);
+
+	return nlohmann::json::parse(std::regex_replace(intermediate, second_replace_re, second_combination));
+}
+
+//==============================================================================
+// Error handler to catch all the errors generated by the validator - also inside the combinations
+//==============================================================================
+class MyErrorHandler : public nlohmann::json_schema::error_handler
+{
+public:
+	struct ErrorEntry {
+		nlohmann::json::json_pointer ptr;
+		nlohmann::json intance;
+		std::string message;
+	};
+
+	using ErrorEntryList = std::vector<ErrorEntry>;
+
+	auto getErrors() const -> const ErrorEntryList &
+	{
+		return m_error_list;
+	}
+
+private:
+	auto error(const nlohmann::json::json_pointer &ptr, const nlohmann::json &instance, const std::string &message) -> void override
+	{
+		m_error_list.push_back(ErrorEntry{ptr, instance, message});
+	}
+
+	ErrorEntryList m_error_list;
+};
+
+//==============================================================================
+// Error string helpers
+//==============================================================================
+auto operator<<(std::string first, const std::string &second) -> std::string
+{
+	first += ".*";
+	first += second;
+	return first;
+}
+
+auto rootError(const std::string &combination_type, std::size_t number_of_subschemas) -> std::string
+{
+	return "no subschema has succeeded, but one of them is required to validate. Type: " + combination_type + ", number of failed subschemas: " + std::to_string(number_of_subschemas);
+}
+
+auto combinationError(const std::string &combination_type, std::size_t test_case_number) -> std::string
+{
+	return "[combination: " + combination_type + " / case#" + std::to_string(test_case_number) + "]";
+}
+
+//==============================================================================
+// Validator function - for simplicity
+//==============================================================================
+auto validate(const nlohmann::json &schema, const nlohmann::json &instance, nlohmann::json_schema::error_handler *error_handler = nullptr) -> void
+{
+	nlohmann::json_schema::json_validator validator;
+	validator.set_root_schema(schema);
+
+	if (error_handler) {
+		validator.validate(instance, *error_handler);
+	} else {
+		validator.validate(instance);
+	}
+}
+
+//==============================================================================
+// The test cases
+//==============================================================================
+auto simpleTest(const std::string &first_combination, const std::string &second_combination) -> void
+{
+	const nlohmann::json schema = generateSchema(first_combination, second_combination);
+	EXPECT_THROW_WITH_MESSAGE(validate(schema, nlohmann::json{{"first", {{"second", 1}}}}), rootError(first_combination, 3));
+	if (second_combination == "oneOf") {
+		EXPECT_THROW_WITH_MESSAGE(validate(schema, nlohmann::json{{"first", {{"second", 8}}}}), rootError(first_combination, 3));
+	}
+	EXPECT_THROW_WITH_MESSAGE(validate(schema, nlohmann::json{{"first", 10}}), rootError(first_combination, 3));
+	EXPECT_THROW_WITH_MESSAGE(validate(schema, nlohmann::json{{"first", "short"}}), rootError(first_combination, 3));
+}
+
+auto verboseTest(const std::string &first_combination, const std::string &second_combination) -> void
+{
+	const nlohmann::json schema = generateSchema(first_combination, second_combination);
+
+	{
+		MyErrorHandler error_handler;
+		validate(schema, nlohmann::json{{"first", {{"second", 1}}}}, &error_handler);
+
+		const MyErrorHandler::ErrorEntryList &error_list = error_handler.getErrors();
+		EXPECT_EQ(error_list.size(), 6);
+
+		EXPECT_EQ(error_list[0].ptr, nlohmann::json::json_pointer{"/first"});
+		EXPECT_MATCH(error_list[0].message, rootError(first_combination, 3));
+
+		EXPECT_EQ(error_list[1].ptr, nlohmann::json::json_pointer{"/first/second"});
+		EXPECT_MATCH(error_list[1].message, combinationError(first_combination, 0) << rootError(second_combination, 2));
+
+		EXPECT_EQ(error_list[2].ptr, nlohmann::json::json_pointer{"/first/second"});
+		EXPECT_MATCH(error_list[2].message, combinationError(first_combination, 0) << combinationError(second_combination, 0) << "instance is below minimum of 5");
+
+		EXPECT_EQ(error_list[3].ptr, nlohmann::json::json_pointer{"/first/second"});
+		EXPECT_MATCH(error_list[3].message, combinationError(first_combination, 0) << combinationError(second_combination, 1) << "instance is not a multiple of 2.0");
+
+		EXPECT_EQ(error_list[4].ptr, nlohmann::json::json_pointer{"/first"});
+		EXPECT_MATCH(error_list[4].message, combinationError(first_combination, 1) << "unexpected instance type");
+
+		EXPECT_EQ(error_list[5].ptr, nlohmann::json::json_pointer{"/first"});
+		EXPECT_MATCH(error_list[5].message, combinationError(first_combination, 2) << "unexpected instance type");
+	}
+
+	{
+		MyErrorHandler error_handler;
+		validate(schema, nlohmann::json{{"first", {{"second", "not-an-integer"}}}}, &error_handler);
+
+		const MyErrorHandler::ErrorEntryList &error_list = error_handler.getErrors();
+		EXPECT_EQ(error_list.size(), 6);
+
+		EXPECT_EQ(error_list[0].ptr, nlohmann::json::json_pointer{"/first"});
+		EXPECT_MATCH(error_list[0].message, rootError(first_combination, 3));
+
+		EXPECT_EQ(error_list[1].ptr, nlohmann::json::json_pointer{"/first/second"});
+		EXPECT_MATCH(error_list[1].message, combinationError(first_combination, 0) << rootError(second_combination, 2));
+
+		EXPECT_EQ(error_list[2].ptr, nlohmann::json::json_pointer{"/first/second"});
+		EXPECT_MATCH(error_list[2].message, combinationError(first_combination, 0) << combinationError(second_combination, 0) << "unexpected instance type");
+
+		EXPECT_EQ(error_list[3].ptr, nlohmann::json::json_pointer{"/first/second"});
+		EXPECT_MATCH(error_list[3].message, combinationError(first_combination, 0) << combinationError(second_combination, 1) << "unexpected instance type");
+
+		EXPECT_EQ(error_list[4].ptr, nlohmann::json::json_pointer{"/first"});
+		EXPECT_MATCH(error_list[4].message, combinationError(first_combination, 1) << "unexpected instance type");
+
+		EXPECT_EQ(error_list[5].ptr, nlohmann::json::json_pointer{"/first"});
+		EXPECT_MATCH(error_list[5].message, combinationError(first_combination, 2) << "unexpected instance type");
+	}
+
+	if (second_combination == "oneOf") {
+		MyErrorHandler error_handler;
+		validate(schema, nlohmann::json{{"first", {{"second", 8}}}}, &error_handler);
+
+		const MyErrorHandler::ErrorEntryList &error_list = error_handler.getErrors();
+		EXPECT_EQ(error_list.size(), 4);
+
+		EXPECT_EQ(error_list[0].ptr, nlohmann::json::json_pointer{"/first"});
+		EXPECT_MATCH(error_list[0].message, rootError(first_combination, 3));
+
+		EXPECT_EQ(error_list[1].ptr, nlohmann::json::json_pointer{"/first/second"});
+		EXPECT_MATCH(error_list[1].message, combinationError(first_combination, 0) << "more than one subschema has succeeded, but exactly one of them is required to validate");
+
+		EXPECT_EQ(error_list[2].ptr, nlohmann::json::json_pointer{"/first"});
+		EXPECT_MATCH(error_list[2].message, combinationError(first_combination, 1) << "unexpected instance type");
+
+		EXPECT_EQ(error_list[3].ptr, nlohmann::json::json_pointer{"/first"});
+		EXPECT_MATCH(error_list[3].message, combinationError(first_combination, 2) << "unexpected instance type");
+	}
+
+	{
+		MyErrorHandler error_handler;
+		validate(schema, nlohmann::json{{"first", 10}}, &error_handler);
+
+		const MyErrorHandler::ErrorEntryList &error_list = error_handler.getErrors();
+		EXPECT_EQ(error_list.size(), 4);
+
+		EXPECT_EQ(error_list[0].ptr, nlohmann::json::json_pointer{"/first"});
+		EXPECT_MATCH(error_list[0].message, rootError(first_combination, 3));
+
+		EXPECT_EQ(error_list[1].ptr, nlohmann::json::json_pointer{"/first"});
+		EXPECT_MATCH(error_list[1].message, combinationError(first_combination, 0) << "unexpected instance type");
+
+		EXPECT_EQ(error_list[2].ptr, nlohmann::json::json_pointer{"/first"});
+		EXPECT_MATCH(error_list[2].message, combinationError(first_combination, 1) << "instance is below minimum of 20");
+
+		EXPECT_EQ(error_list[3].ptr, nlohmann::json::json_pointer{"/first"});
+		EXPECT_MATCH(error_list[3].message, combinationError(first_combination, 2) << "unexpected instance type");
+	}
+
+	{
+		MyErrorHandler error_handler;
+		validate(schema, nlohmann::json{{"first", "short"}}, &error_handler);
+
+		const MyErrorHandler::ErrorEntryList &error_list = error_handler.getErrors();
+		EXPECT_EQ(error_list.size(), 4);
+
+		EXPECT_EQ(error_list[0].ptr, nlohmann::json::json_pointer{"/first"});
+		EXPECT_MATCH(error_list[0].message, rootError(first_combination, 3));
+
+		EXPECT_EQ(error_list[1].ptr, nlohmann::json::json_pointer{"/first"});
+		EXPECT_MATCH(error_list[1].message, combinationError(first_combination, 0) << "unexpected instance type");
+
+		EXPECT_EQ(error_list[2].ptr, nlohmann::json::json_pointer{"/first"});
+		EXPECT_MATCH(error_list[2].message, combinationError(first_combination, 1) << "unexpected instance type");
+
+		EXPECT_EQ(error_list[3].ptr, nlohmann::json::json_pointer{"/first"});
+		EXPECT_MATCH(error_list[3].message, combinationError(first_combination, 2) << "instance is too short as per minLength:10");
+	}
+}
+
+} // namespace
+
+//==============================================================================
+// MAIN - calling the test cases
+//==============================================================================
+auto main() -> int
+{
+	simpleTest("anyOf", "anyOf");
+	simpleTest("anyOf", "oneOf");
+	simpleTest("oneOf", "anyOf");
+	simpleTest("oneOf", "oneOf");
+
+	verboseTest("anyOf", "anyOf");
+	verboseTest("anyOf", "oneOf");
+	verboseTest("oneOf", "anyOf");
+	verboseTest("oneOf", "oneOf");
+
+	return g_error_count;
+}
--- a/test/issue-229-oneof-default-values.cpp
+++ b/test/issue-229-oneof-default-values.cpp
@ -0,0 +1,69 @@
+#include <iostream>
+#include <nlohmann/json-schema.hpp>
+
+using nlohmann::json;
+using nlohmann::json_uri;
+using nlohmann::json_schema::json_validator;
+
+static const json default_schema = R"(
+{
+    "$schema": "http://json-schema.org/draft-07/schema#",
+    "type": "object",
+    "oneOf": [
+        {
+            "type": "object",
+            "properties": {
+                "name": {
+                    "enum": "foo"
+                },
+                "code": {
+                    "const": 1,
+                    "default": 1
+                }
+            }
+        },
+        {
+            "type": "object",
+            "properties": {
+                "name": {
+                    "enum": "bar"
+                },
+                "code": {
+                    "const": 2,
+                    "default": 2
+                }
+            }
+        }
+    ]
+})"_json;
+
+static void loader(const json_uri &uri, json &schema)
+{
+	schema = default_schema;
+}
+
+int main(void)
+{
+	json_validator validator(loader);
+
+	validator.set_root_schema(default_schema);
+
+	json data = R"({"name": "bar"})"_json;
+	json expected = R"(
+        [
+            {
+                "op": "add",
+                "path": "/code",
+                "value": 2
+            }
+        ]
+    )"_json;
+
+	json patch = validator.validate(data);
+	if (patch != expected) {
+		std::cerr << "Patch contains wrong operation: '" << patch.dump() << "' instead of expected '" << expected.dump() << "'" << std::endl;
+		return 1;
+	}
+
+	return 0;
+}
--- a/test/issue-243-root-default-values.cpp
+++ b/test/issue-243-root-default-values.cpp
@ -0,0 +1,48 @@
+#include <iostream>
+#include <nlohmann/json-schema.hpp>
+
+using nlohmann::json;
+using nlohmann::json_uri;
+using nlohmann::json_schema::json_validator;
+
+static const json root_default = R"(
+{
+    "$schema": "http://json-schema.org/draft-07/schema#",
+    "properties": {
+        "width": {
+            "type": "integer"
+        }
+    },
+    "default": {
+        "width": 42
+    }
+})"_json;
+
+int main(void)
+{
+	json_validator validator{};
+
+	validator.set_root_schema(root_default);
+
+	{
+		json nul_json;
+		if (!nul_json.is_null()) {
+			return 1;
+		}
+
+		const auto default_patch = validator.validate(nul_json);
+
+		if (default_patch.is_null()) {
+			std::cerr << "Patch is null but should contain operation to add defaults to root" << std::endl;
+			return 1;
+		}
+
+		const auto actual = nul_json.patch(default_patch);
+		const auto expected = R"({"width": 42})"_json;
+		if (actual != expected) {
+			std::cerr << "Patch of defaults is wrong for root schema: '" << actual.dump() << "' instead of expected '" << expected.dump() << "'" << std::endl;
+		}
+	}
+
+	return 0;
+}
--- a/test/issue-25-default-values.cpp
+++ b/test/issue-25-default-values.cpp
@ -102,7 +102,7 @@ int main(void)
 		const auto &readPath = single_op["path"].get<std::string>();
 		if (readPath != "/address/street") {
 			std::cerr << "Patch with defaults contains wrong path. It is " << readPath << " and should be "
-				<< "/address/street" << std::endl;
+			          << "/address/street" << std::endl;
 			return 1;
 		}

@ -156,7 +156,7 @@ int main(void)
 		const auto &readPath = single_op["path"].get<std::string>();
 		if (readPath != "/address") {
 			std::cerr << "Patch with defaults contains wrong path. It is " << readPath << " and should be "
-				<< "/address" << std::endl;
+			          << "/address" << std::endl;
 			return 1;
 		}

@ -165,7 +165,7 @@ int main(void)
 			return 1;
 		}

-		if ( !single_op["value"].is_object() || !single_op["value"].empty()) {
+		if (!single_op["value"].is_object() || !single_op["value"].empty()) {
 			std::cerr << "Patch with defaults contains wrong value" << std::endl;
 			return 1;
 		}
--- a/test/issue-255-error-message-limit-precision.cpp
+++ b/test/issue-255-error-message-limit-precision.cpp
@ -0,0 +1,41 @@
+#include <nlohmann/json-schema.hpp>
+#include <stdexcept>
+
+using nlohmann::json;
+using nlohmann::json_schema::json_validator;
+
+static const json schema = R"(
+{
+  "$schema": "http://json-schema.org/draft-07/schema#",
+  "$id": "arc.schema.json",
+  "properties": {
+    "angle": {
+      "type": "number",
+      "description": "Radians, from -π to π.",
+      "minimum": -3.14159265358979323846,
+      "maximum": 3.14159265358979323846
+    }
+  }
+})"_json;
+
+class custom_error_handler : public nlohmann::json_schema::basic_error_handler
+{
+	void error(const nlohmann::json::json_pointer &ptr, const json &instance, const std::string &message) override
+	{
+		if (message != "instance exceeds maximum of 3.141592653589793")
+			throw std::invalid_argument("Precision print does not work.");
+	}
+};
+
+int main(void)
+{
+	json_validator validator;
+
+	auto instance = R"({ "angle": 3.1415927410125732 })"_json;
+
+	validator.set_root_schema(schema);
+	custom_error_handler err;
+	validator.validate(instance, err);
+
+	return 0;
+}
--- a/test/issue-27/CMakeLists.txt
+++ b/test/issue-27/CMakeLists.txt
@ -4,5 +4,3 @@ add_test_simple_schema(Issue::27
 set_tests_properties(Issue::27
                     PROPERTIES
                         WILL_FAIL 1)
-
-
--- a/test/issue-293.cpp
+++ b/test/issue-293.cpp
@ -0,0 +1,32 @@
+#include "nlohmann/json-schema.hpp"
+
+using nlohmann::json_schema::json_validator;
+
+template <typename T>
+int should_throw(const nlohmann::json &schema, T value)
+{
+	try {
+		json_validator(schema).validate(value);
+	} catch (const std::exception &ex) {
+		return 0;
+	}
+	return 1;
+}
+
+int main(void)
+{
+
+	json_validator({{"type", "number"}, {"multipleOf", 0.001}}).validate(0.3 - 0.2);
+	json_validator({{"type", "number"}, {"multipleOf", 3.3}}).validate(8.0 - 1.4);
+	json_validator({{"type", "number"}, {"multipleOf", 1000.01}}).validate((1000.03 - 0.02) * 15.0);
+	json_validator({{"type", "number"}, {"multipleOf", 0.001}}).validate(0.030999999999999993);
+	json_validator({{"type", "number"}, {"multipleOf", 0.100000}}).validate(1.9);
+	json_validator({{"type", "number"}, {"multipleOf", 100000.1}}).validate(9000009);
+
+	int exc_count = 0;
+	exc_count += should_throw({{"type", "number"}, {"multipleOf", 0.001}}, 0.3 - 0.2005);
+	exc_count += should_throw({{"type", "number"}, {"multipleOf", 1000.02}}, (1000.03 - 0.02) * 15.0);
+	exc_count += should_throw({{"type", "number"}, {"multipleOf", 100000.11}}, 9000009);
+
+	return exc_count;
+}
--- a/test/issue-311/CMakeLists.txt
+++ b/test/issue-311/CMakeLists.txt
@ -0,0 +1,3 @@
+add_test_simple_schema(Issue::311
+                       ${CMAKE_CURRENT_SOURCE_DIR}/schema.json
+                       ${CMAKE_CURRENT_SOURCE_DIR}/instance.json)
--- a/test/issue-311/instance.json
+++ b/test/issue-311/instance.json
@ -0,0 +1,4 @@
+{
+  "element": [1],
+  "element2": "test"
+}
--- a/test/issue-311/schema.json
+++ b/test/issue-311/schema.json
@ -0,0 +1,26 @@
+{
+  "type": "object",
+  "properties": {
+    "element": {
+      "$ref": "#/$defs/element"
+    },
+    "element2": {
+      "$ref": "#/$defs/element/items/0/$defs/element2"
+    }
+  },
+  "$defs": {
+    "element": {
+      "type": "array",
+      "items": [
+        {
+          "$defs": {
+            "element2": {
+              "type": "string"
+            }
+          },
+          "type": "number"
+        }
+      ]
+    }
+  }
+}
--- a/test/issue-70-root-schema-constructor.cpp
+++ b/test/issue-70-root-schema-constructor.cpp
@ -112,7 +112,7 @@ int main(void)
 	                       {"age", 42},
 	                       {"name", "John"},
 	                       {"phones", {0}},
-						   {"post-code", 12345},
+	                       {"post-code", 12345},
 	                   },
 	                   err); // name must be a string
 	EXPECT_EQ(err.failed_pointers.size(), 1);
--- a/test/issue-9/bar.json
+++ b/test/issue-9/bar.json
@ -10,4 +10,4 @@
      "type": "string"
    }
  }
-}
+}
--- a/test/issue-9/foo/baz/qux/qux.json
+++ b/test/issue-9/foo/baz/qux/qux.json
@ -10,4 +10,4 @@
      "type": "string"
    }
  }
-}
+}
--- a/test/json-patch.cpp
+++ b/test/json-patch.cpp
@ -20,29 +20,29 @@ using nlohmann::json_patch;
 			code;                                               \
 			std::cerr << "UNEXPECTED SUCCESS.\n";               \
 			return 1;                                           \
-		} catch (const std::exception &e) {                         \
+		} catch (const std::exception &e) {                     \
 			std::cerr << "EXPECTED FAIL: " << e.what() << "\n"; \
 		}                                                       \
 	} while (0)

 int main(void)
 {
-	OK( json_patch p1( R"([{"op":"add","path":"/0/renderable/bg","value":"Black"}])"_json));
-	OK( json_patch p1( R"([{"op":"replace","path":"/0/renderable/bg","value":"Black"}])"_json));
-	OK( json_patch p1( R"([{"op":"remove","path":"/0/renderable/bg"}])"_json));
+	OK(json_patch p1(R"([{"op":"add","path":"/0/renderable/bg","value":"Black"}])"_json));
+	OK(json_patch p1(R"([{"op":"replace","path":"/0/renderable/bg","value":"Black"}])"_json));
+	OK(json_patch p1(R"([{"op":"remove","path":"/0/renderable/bg"}])"_json));

 	// value not needed
-	KO( json_patch p1( R"([{"op":"remove","path":"/0/renderable/bg", "value":"Black"}])"_json));
+	KO(json_patch p1(R"([{"op":"remove","path":"/0/renderable/bg", "value":"Black"}])"_json));
 	// value missing
-	KO( json_patch p1( R"([{"op":"add","path":"/0/renderable/bg"}])"_json));
+	KO(json_patch p1(R"([{"op":"add","path":"/0/renderable/bg"}])"_json));
 	// value missing
-	KO( json_patch p1( R"([{"op":"replace","path":"/0/renderable/bg"}])"_json));
+	KO(json_patch p1(R"([{"op":"replace","path":"/0/renderable/bg"}])"_json));

 	// wrong op
-	KO( json_patch p1( R"([{"op":"ad","path":"/0/renderable/bg","value":"Black"}])"_json));
+	KO(json_patch p1(R"([{"op":"ad","path":"/0/renderable/bg","value":"Black"}])"_json));

 	// invalid json-pointer
-	KO( json_patch p1( R"([{"op":"add","path":"0/renderable/bg","value":"Black"}])"_json));
+	KO(json_patch p1(R"([{"op":"add","path":"0/renderable/bg","value":"Black"}])"_json));

 	return 0;
 }
--- a/test/string-format-check-test.cpp
+++ b/test/string-format-check-test.cpp
@ -82,5 +82,21 @@ int main()

 	numberOfErrors += testStringFormat("ipv4", ipv4Checks);

+	const std::vector<std::pair<std::string, bool>> uriChecks{
+	    {"http://www.google.com/search?q=regular%20expression", true},
+	    {"http://www.google.com/", true},
+	    {"http://www.google.com/search?q=regular%20expression", true},
+	    {"www.google.com", false},
+	    {"http://www.google.comj", true},
+	    {"ldap://[2001:db8::7]/c=GB?objectClass?one", true},
+	    {"mailto:John.Doe@example.com", true},
+	    {"news:comp.infosystems.www.servers.unix", true},
+	    {"https://john.doe@www.example.com:123/forum/questions/?tag=networking&order=newest#top", true},
+	    {"tel:+1-816-555-1212", true},
+	    {"telnet://192.0.2.16:80/", true},
+	    {"urn:oasis:names:specification:docbook:dtd:xml:4.1.2", true}};
+
+	numberOfErrors += testStringFormat("uri", uriChecks);
+
 	return numberOfErrors;
 }
Author	SHA1	Message	Date
Jospeh G	40af3ec396	Reference validation using contains() result rather than exception handling	2025-01-22 18:38:26 +01:00
Robert Patterson	8edd521853	check for $defs first, since it is more future-oriented	2025-01-22 18:37:45 +01:00
Robert Patterson	1bcfdf8253	add support for `$defs` instead of `definitions`.	2025-01-22 18:37:45 +01:00
ss	fbd72de0d6	Run clang-format Fix pre-commit workflow failures	2024-09-02 17:13:11 +02:00
Csaba Imre Zempleni	813eb6312b	Adding verbose error messages for allOf logical combination	2024-02-07 14:08:25 +01:00
Csaba Imre Zempleni	3a439bdbe9	Adding verbose error messages for logical combinations	2024-02-07 14:08:25 +01:00
Patrick Boettcher	e2f3586dc6	fix-311: add a comment and a detailed test-case	2024-02-05 14:17:12 +01:00
andrejlevkovitch	396ffbb663	fix: issue-311 Fixes #311	2024-02-05 14:17:01 +01:00
bvstrien	0034c11347	Fix cmake install target on windows (#315 ) * Fix cmake install target on windows Install the dll to the bin directory, instead of a non-existent CMAKE_INSTALL_RUNTIMEDIR. * Combine install targets The only difference was the `RUNTIME DESTINATION` for windows. Since that is set to the default path, they can use the same definition.	2024-01-31 11:54:34 +01:00
Cristian Le	dd6b2eda2f	[Temp] Disable clang-tidy (#316 ) Signed-off-by: Cristian Le <cristian.le@mpsd.mpg.de>	2024-01-31 11:38:21 +01:00
Patrick Boettcher	08d8a52a8a	fix indentation	2023-11-27 12:48:21 +01:00
Patrick Boettcher	74931bd02a	error-messages: Numeric limit errors should show maximum precision Fixes #255	2023-11-27 11:12:23 +01:00
Cristian Le	3f6376dd6a	Add simple import tests Signed-off-by: Cristian Le <cristian.le@mpsd.mpg.de>	2023-11-27 10:26:08 +01:00
Cristian Le	1f0eb98af5	Initialize packit workflow Signed-off-by: Cristian Le <cristian.le@mpsd.mpg.de>	2023-11-27 10:26:08 +01:00
Jacob Crabill	704a54552d	Improve and fix bugs in Conanfile - Fix issues with Conanfile - create a package which can be consumed by downstream Conan packages - TODO: Add standard Conan workflow instructions to README	2023-11-27 10:24:16 +01:00
Patrick Boettcher	349cba9f7e	version 2.3.0 (and CMakeLists whitespace changes)	2023-11-27 10:20:26 +01:00
dhmemi	e3aa397f41	fix: validate multipleOf fails on float-point value (#295 ) * fix: validate multipleOf fails on float-point value * make clang-tidy happy. * fix test case error when multipleOf is float but number is int * fix multiple of float number	2023-11-20 13:48:18 +01:00
GerritNG	c6fefb80fb	Update README.md (#301 )	2023-10-18 18:55:19 +02:00
andrejlevkovitch	0be4d4c4b5	do not fetch nlohmann_json if it already added in main project (#287 )	2023-09-22 16:12:57 +02:00
Sylvain Joubert	79535fe0b6	Fix performance regression from logical combination patch discard (#288 ) A recent fix to discard patch from invalid logical combination introduced a lot (for large json instance and/or schema) of copies to make a patch backup. On some case, this introduced up to a 100x slower validation time. Resizing the patch object to its previous size avoid unnecessary temporary allocations from the backup object.	2023-09-22 16:03:55 +02:00
ss	2143027c7f	Fix Clang compiler warnings (#290 )	2023-09-22 15:59:39 +02:00
Patrick Boettcher	848bf758c7	use cmake 3.25 for runners (#296 )	2023-09-22 15:28:07 +02:00
David Davies	f4194d7e24	Enable boost regex usage for string-format-check.cpp (#286 )	2023-07-13 19:54:44 +02:00
ss	693b74eddf	Fix code coverage for smtp-address-validator.cpp (#284 ) Fixes #283	2023-07-11 19:02:02 +02:00
Patrick Boettcher	6db2ee1f5a	Revert "Replace the full nlohmann_json repo with a fetch_content variant. (#279 )" This reverts commit `540a7e3dd4`.	2023-07-07 12:40:52 +02:00
Didier BRIZET	8912ad3490	Cancel patch change for each non valid logical combination (#231 ) * Cancel patch change for each non valid logical combination * Update CMakeLists.txt --------- Co-authored-by: Patrick Boettcher <p@yai.se>	2023-07-04 13:03:37 +02:00
eike-fokken	540a7e3dd4	Replace the full nlohmann_json repo with a fetch_content variant. (#279 ) During the configuring of json-schema-validator, the repository nlohmann_json is fetched via the fetch_content functionality of CMake. It is a huge repository with size 180MB, which are downloaded whenever one configures CMake on an empty build directory (e.g. after deleting the build directory to clear out cached CMake variables.) The repository https://github.com/ArthurSonzogni/nlohmann_json_cmake_fetchcontent only contains releases instead of all development commits and has (at the moment) size of only 830kB, which stronly cuts the download time.	2023-07-04 13:02:33 +02:00
Volker Christian	bfdda20f5b	Fix bug: attr.value() of an array attribute returns an iterator of basic_json objects not an iterator of std::string (#276 )	2023-06-19 16:47:34 +02:00
Cristian Le	1242ae1a4a	Revert library name change (#271 ) Signed-off-by: Cristian Le <cristian.le@mpsd.mpg.de>	2023-05-16 13:44:17 +02:00
Cristian Le	0d60d48a58	Modernize cmake script (#262 ) * Remove travis file * Apply pre-commit fixes * Modernize cmake file - Added JSON_VALIDATOR_SHARED_LIBS to properly handle shared-library - Bumped minimum cmake to 3.11 to use no-source add_library - Bumped minimum cmake to 3.14 to properly support FetchContent (FetchContent_MakeAvailable) - Converted Hunter package manager to FetchContent (It is plenty mature these days) - Added namespace to exported target - Made the cmake file compatible with FetchContent * Use simplified FetchContent CI * Add simple status messages * Handle nlohmann dependency Not an ideal approach, but required in order for the exported target to have appropriate linkage. Maybe this can be designed to become a PRIVATE link library, but then how does it ensure the target is installed? * Remove CMake-install test This will be moved to packaging integration tests * Enable code coverage * Reconfigure ci presets Signed-off-by: Cristian Le <cristian.le@mpsd.mpg.de>	2023-05-11 12:07:56 +02:00
Cristian Le	9360910c3d	Reconfigure CI (#259 ) * Add basic presets * Add basic pre-commit * Reconfigure github action - Enforce pre-commits - Move conan to CD workflow * Add simple instructions for pre-commit * Simplify action CIs * Add coverage CI Temporarily disabled until setup internally Signed-off-by: Cristian Le <cristian.le@mpsd.mpg.de>	2023-05-10 19:49:27 +02:00
Sven Fink	cae6fad800	Add test for issue 243	2023-01-16 00:01:58 +01:00
Sven Fink	59c9d6200b	For root value, use empty pointer	2023-01-16 00:01:58 +01:00
Robert Joslyn	491ac44026	Fix assumed signed char The code assumes that char is signed, but whether char is signed or unsigned is implementation defined. On some architectures like PowerPC, GCC treats char as unsigned resulting in compile errors: smtp-address-validator.cpp:213:1: error: narrowing conversion of '-32' from 'int' to 'char' [-Wnarrowing] Fix this by specifying signed char.	2022-12-01 00:20:33 +01:00
Gareth Sylvester-Bradley	dfcb0152e9	Local include for smtp-address-validator.hpp	2022-11-28 13:09:52 +01:00
Christophe Blaess	f156a7fc7b	Remove obsolete sentence in `README.md`.	2022-11-28 13:08:52 +01:00
Patrick Boettcher	6b17782d6a	update to SOVERSION to 2 (as it should have been done 3 years ago) fix #186	2022-11-26 18:06:09 +01:00
Patrick Boettcher	96a4255938	bump to 2.2.0 (some minor changes/addtions to API)	2022-11-26 17:56:17 +01:00
Gene Hightower	fd622c040b	Use Ragel generated RFC-5321/RFC-6531 parsrr Mailbox address parser from <https://github.com/gene-hightower/smtp-address-validator>	2022-11-26 17:51:37 +01:00
sebasfalcone	56bb4a4af4	CL: Restored CMakeLists to original state	2022-10-29 19:03:36 +02:00
sebasfalcone	2a2d2d25d1	CL: Splited regex string to improve readability	2022-10-29 19:03:36 +02:00
sebasfalcone	f24f8f4203	CL: removed uri from WILL_FAIL list	2022-10-29 19:03:36 +02:00
sebasfalcone	e1e6581b05	CL: encapsulation	2022-10-29 19:03:36 +02:00
sebasfalcone	e39c1aef5b	CL: - Added tests for URI format - Added URI format validationCL:	2022-10-29 19:03:36 +02:00
Sam V	1063c9adba	Make JSON_VALIDATOR_BUILD_EXAMPLES and JSON_VALIDATOR_BUILD_TESTS overridable by user Resolves pboettch/json-schema-validator#195	2022-09-20 18:24:12 +02:00