Merge commit '6e7ab511dbbdb6d895447dc119a0503e1f67d74c' as 'external/rapidjson'

external/rapidjson/.gitattributes

@@ -0,0 +1,22 @@
+# Set the default behavior, in case people don't have core.autocrlf set.
+* text=auto
+
+# Explicitly declare text files you want to always be normalized and converted
+# to native line endings on checkout.
+*.cpp text
+*.h text
+*.txt text
+*.md text
+*.cmake text
+*.svg text
+*.dot text
+*.yml text
+*.in text
+*.sh text
+*.autopkg text
+Dockerfile text
+
+# Denote all files that are truly binary and should not be modified.
+*.png binary
+*.jpg binary
+*.json binary

external/rapidjson/.gitignore

@@ -0,0 +1,29 @@
+/bin/*
+!/bin/data
+!/bin/encodings
+!/bin/jsonchecker
+!/bin/types
+!/bin/unittestschema
+/build
+/doc/html
+/doc/doxygen_*.db
+*.a
+
+# Temporary files created during CMake build
+CMakeCache.txt
+CMakeFiles
+cmake_install.cmake
+CTestTestfile.cmake
+Makefile
+RapidJSON*.cmake
+RapidJSON.pc
+Testing
+/googletest
+install_manifest.txt
+Doxyfile
+Doxyfile.zh-cn
+DartConfiguration.tcl
+*.nupkg
+
+# Files created by OS
+*.DS_Store

external/rapidjson/.gitmodules

@@ -0,0 +1,3 @@
+[submodule "thirdparty/gtest"]
+	path = thirdparty/gtest
+	url = https://github.com/google/googletest.git

external/rapidjson/.travis.yml

@@ -0,0 +1,166 @@
+sudo: required
+dist: xenial
+
+language: cpp
+cache:
+  - ccache
+
+addons:
+  apt:
+    sources:
+      - ubuntu-toolchain-r-test
+    packages:
+      - cmake
+      - valgrind
+      - clang-8
+env:
+  global:
+    - USE_CCACHE=1
+    - CCACHE_SLOPPINESS=pch_defines,time_macros
+    - CCACHE_COMPRESS=1
+    - CCACHE_MAXSIZE=100M
+    - ARCH_FLAGS_x86='-m32'        # #266: don't use SSE on 32-bit
+    - ARCH_FLAGS_x86_64='-msse4.2' #       use SSE4.2 on 64-bit
+    - ARCH_FLAGS_aarch64='-march=armv8-a'
+    - GITHUB_REPO='Tencent/rapidjson'
+    - secure: "HrsaCb+N66EG1HR+LWH1u51SjaJyRwJEDzqJGYMB7LJ/bfqb9mWKF1fLvZGk46W5t7TVaXRDD5KHFx9DPWvKn4gRUVkwTHEy262ah5ORh8M6n/6VVVajeV/AYt2C0sswdkDBDO4Xq+xy5gdw3G8s1A4Inbm73pUh+6vx+7ltBbk="
+
+matrix:
+  include:
+    # gcc
+    - env: CONF=release ARCH=x86     CXX11=ON  CXX17=OFF MEMBERSMAP=OFF
+      compiler: gcc
+      arch: amd64
+    - env: CONF=release ARCH=x86_64  CXX11=ON  CXX17=OFF MEMBERSMAP=OFF
+      compiler: gcc
+      arch: amd64
+    - env: CONF=release ARCH=x86_64  CXX11=ON  CXX17=OFF MEMBERSMAP=ON
+      compiler: gcc
+      arch: amd64
+    - env: CONF=debug   ARCH=x86     CXX11=OFF CXX17=OFF MEMBERSMAP=OFF
+      compiler: gcc
+      arch: amd64
+    - env: CONF=debug   ARCH=x86_64  CXX11=OFF CXX17=OFF MEMBERSMAP=OFF
+      compiler: gcc
+      arch: amd64
+    - env: CONF=debug   ARCH=x86     CXX11=OFF CXX17=ON  MEMBERSMAP=ON CXX_FLAGS='-D_GLIBCXX_DEBUG'
+      compiler: gcc
+      arch: amd64
+    - env: CONF=debug   ARCH=x86_64  CXX11=OFF CXX17=ON  MEMBERSMAP=ON CXX_FLAGS='-D_GLIBCXX_DEBUG'
+      compiler: gcc
+      arch: amd64
+    - env: CONF=release ARCH=aarch64 CXX11=ON  CXX17=OFF MEMBERSMAP=OFF
+      compiler: gcc
+      arch: arm64
+    - env: CONF=release ARCH=aarch64 CXX11=OFF CXX17=OFF MEMBERSMAP=OFF
+      compiler: gcc
+      arch: arm64
+    - env: CONF=release ARCH=aarch64 CXX11=OFF CXX17=ON  MEMBERSMAP=ON
+      compiler: gcc
+      arch: arm64
+    # clang
+    - env: CONF=release ARCH=x86     CXX11=ON  CXX17=OFF MEMBERSMAP=ON  CCACHE_CPP2=yes
+      compiler: clang
+      arch: amd64
+    - env: CONF=release ARCH=x86_64  CXX11=ON  CXX17=OFF MEMBERSMAP=ON  CCACHE_CPP2=yes
+      compiler: clang
+      arch: amd64
+    - env: CONF=release ARCH=x86_64  CXX11=ON  CXX17=OFF MEMBERSMAP=OFF CCACHE_CPP2=yes
+      compiler: clang
+      arch: amd64
+    - env: CONF=debug   ARCH=x86     CXX11=OFF CXX17=OFF MEMBERSMAP=ON  CCACHE_CPP2=yes
+      compiler: clang
+      arch: amd64
+    - env: CONF=debug   ARCH=x86_64  CXX11=OFF CXX17=OFF MEMBERSMAP=ON  CCACHE_CPP2=yes
+      compiler: clang
+      arch: amd64
+    - env: CONF=debug   ARCH=x86     CXX11=OFF CXX17=ON  MEMBERSMAP=OFF CCACHE_CPP2=yes
+      compiler: clang
+      arch: amd64
+    - env: CONF=debug   ARCH=x86_64  CXX11=OFF CXX17=ON  MEMBERSMAP=OFF CCACHE_CPP2=yes
+      compiler: clang
+      arch: amd64
+    - env: CONF=debug   ARCH=aarch64 CXX11=ON  CXX17=OFF MEMBERSMAP=ON  CCACHE_CPP2=yes
+      compiler: clang
+      arch: arm64
+    - env: CONF=debug   ARCH=aarch64 CXX11=OFF CXX17=OFF MEMBERSMAP=ON  CCACHE_CPP2=yes
+      compiler: clang
+      arch: arm64
+    - env: CONF=debug   ARCH=aarch64 CXX11=OFF CXX17=ON  MEMBERSMAP=OFF CCACHE_CPP2=yes
+      compiler: clang
+      arch: arm64
+    # coverage report
+    - env: CONF=debug   ARCH=x86     GCOV_FLAGS='--coverage' CXX_FLAGS='-O0' CXX11=OFF CXX17=OFF
+      compiler: gcc
+      arch: amd64
+      cache:
+        - ccache
+        - pip
+      after_success:
+        - pip install --user cpp-coveralls
+        - coveralls -r .. --gcov-options '\-lp' -e thirdparty -e example -e test -e build/CMakeFiles -e include/rapidjson/msinttypes -e include/rapidjson/internal/meta.h -e include/rapidjson/error/en.h
+    - env: CONF=debug   ARCH=x86_64  GCOV_FLAGS='--coverage' CXX_FLAGS='-O0' CXX11=ON  CXX17=OFF MEMBERSMAP=ON
+      compiler: gcc
+      arch: amd64
+      cache:
+        - ccache
+        - pip
+      after_success:
+        - pip install --user cpp-coveralls
+        - coveralls -r .. --gcov-options '\-lp' -e thirdparty -e example -e test -e build/CMakeFiles -e include/rapidjson/msinttypes -e include/rapidjson/internal/meta.h -e include/rapidjson/error/en.h
+    - env: CONF=debug   ARCH=aarch64 GCOV_FLAGS='--coverage' CXX_FLAGS='-O0' CXX11=OFF CXX17=ON
+      compiler: gcc
+      arch: arm64
+      cache:
+        - ccache
+        - pip
+      after_success:
+        - pip install --user cpp-coveralls
+        - coveralls -r .. --gcov-options '\-lp' -e thirdparty -e example -e test -e build/CMakeFiles -e include/rapidjson/msinttypes -e include/rapidjson/internal/meta.h -e include/rapidjson/error/en.h
+    - script: # Documentation task
+      - cd build
+      - cmake .. -DRAPIDJSON_HAS_STDSTRING=ON -DCMAKE_VERBOSE_MAKEFILE=ON
+      - make travis_doc
+      cache: false
+      addons:
+        apt:
+          packages:
+            - doxygen
+
+before_install:
+  - if [ "x86_64" = "$(arch)" ]; then sudo apt-get install -y g++-multilib libc6-dbg:i386 --allow-unauthenticated; fi
+
+before_script:
+    # travis provides clang-7 for amd64 and clang-3.8 for arm64
+    # here use clang-8 to all architectures as clang-7 is not available for arm64
+  - if [ -f /usr/bin/clang++-8 ]; then
+      sudo update-alternatives --install /usr/bin/clang++ clang++ /usr/bin/clang++-8 1000;
+      sudo update-alternatives --config clang++;
+      export PATH=/usr/bin:$PATH;
+    fi
+  - if [ "$CXX" = "clang++" ]; then export CCACHE_CPP2=yes; fi
+  - ccache -s
+    #   hack to avoid Valgrind bug (https://bugs.kde.org/show_bug.cgi?id=326469),
+    #   exposed by merging PR#163 (using -march=native)
+    #   TODO: Since this bug is already fixed. Remove this when valgrind can be upgraded.
+  - sed -i "s/-march=native//" CMakeLists.txt
+  - mkdir build
+
+script:
+  - if [ "$CXX" = "clang++" ]; then export CXXFLAGS="-stdlib=libc++ ${CXXFLAGS}"; fi
+  - >
+      eval "ARCH_FLAGS=\${ARCH_FLAGS_${ARCH}}" ;
+      (cd build && cmake
+      -DRAPIDJSON_HAS_STDSTRING=ON
+      -DRAPIDJSON_USE_MEMBERSMAP=$MEMBERSMAP
+      -DRAPIDJSON_BUILD_CXX11=$CXX11
+      -DRAPIDJSON_BUILD_CXX17=$CXX17
+      -DCMAKE_VERBOSE_MAKEFILE=ON
+      -DCMAKE_BUILD_TYPE=$CONF
+      -DCMAKE_CXX_FLAGS="$ARCH_FLAGS $GCOV_FLAGS $CXX_FLAGS"
+      -DCMAKE_EXE_LINKER_FLAGS=$GCOV_FLAGS
+      ..)
+  - cd build
+  - make tests -j 2
+  - make examples -j 2
+  - ctest -j 2 -V `[ "$CONF" = "release" ] || echo "-E perftest"`

external/rapidjson/CHANGELOG.md

@@ -0,0 +1,158 @@
+# Change Log
+All notable changes to this project will be documented in this file.
+This project adheres to [Semantic Versioning](http://semver.org/).
+
+## [Unreleased]
+
+## 1.1.0 - 2016-08-25
+
+### Added
+* Add GenericDocument ctor overload to specify JSON type (#369)
+* Add FAQ (#372, #373, #374, #376)
+* Add forward declaration header `fwd.h`
+* Add @PlatformIO Library Registry manifest file (#400)
+* Implement assignment operator for BigInteger (#404)
+* Add comments support (#443)
+* Adding coapp definition (#460)
+* documenttest.cpp: EXPECT_THROW when checking empty allocator (470)
+* GenericDocument: add implicit conversion to ParseResult (#480)
+* Use <wchar.h> with C++ linkage on Windows ARM (#485)
+* Detect little endian for Microsoft ARM targets 
+* Check Nan/Inf when writing a double (#510)
+* Add JSON Schema Implementation (#522)
+* Add iostream wrapper (#530)
+* Add Jsonx example for converting JSON into JSONx (a XML format) (#531)
+* Add optional unresolvedTokenIndex parameter to Pointer::Get() (#532)
+* Add encoding validation option for Writer/PrettyWriter (#534)
+* Add Writer::SetMaxDecimalPlaces() (#536)
+* Support {0, } and {0, m} in Regex (#539)
+* Add Value::Get/SetFloat(), Value::IsLossLessFloat/Double() (#540)
+* Add stream position check to reader unit tests (#541)
+* Add Templated accessors and range-based for (#542)
+* Add (Pretty)Writer::RawValue() (#543)
+* Add Document::Parse(std::string), Document::Parse(const char*, size_t length) and related APIs. (#553)
+* Add move constructor for GenericSchemaDocument (#554)
+* Add VS2010 and VS2015 to AppVeyor CI (#555)
+* Add parse-by-parts example (#556, #562)
+* Support parse number as string (#564, #589)
+* Add kFormatSingleLineArray for PrettyWriter (#577)
+* Added optional support for trailing commas (#584)
+* Added filterkey and filterkeydom examples (#615)
+* Added npm docs (#639)
+* Allow options for writing and parsing NaN/Infinity (#641)
+* Add std::string overload to PrettyWriter::Key() when RAPIDJSON_HAS_STDSTRING is defined (#698)
+
+### Fixed
+* Fix gcc/clang/vc warnings (#350, #394, #397, #444, #447, #473, #515, #582, #589, #595, #667)
+* Fix documentation (#482, #511, #550, #557, #614, #635, #660)
+* Fix emscripten alignment issue (#535)
+* Fix missing allocator to uses of AddMember in document (#365)
+* CMake will no longer complain that the minimum CMake version is not specified (#501)
+* Make it usable with old VC8 (VS2005) (#383)
+* Prohibit C++11 move from Document to Value (#391)
+* Try to fix incorrect 64-bit alignment (#419)
+* Check return of fwrite to avoid warn_unused_result build failures (#421)
+* Fix UB in GenericDocument::ParseStream (#426)
+* Keep Document value unchanged on parse error (#439)
+* Add missing return statement (#450)
+* Fix Document::Parse(const Ch*) for transcoding (#478)
+* encodings.h: fix typo in preprocessor condition (#495)
+* Custom Microsoft headers are necessary only for Visual Studio 2012 and lower (#559)
+* Fix memory leak for invalid regex (26e69ffde95ba4773ab06db6457b78f308716f4b)
+* Fix a bug in schema minimum/maximum keywords for 64-bit integer (e7149d665941068ccf8c565e77495521331cf390)
+* Fix a crash bug in regex (#605)
+* Fix schema "required" keyword cannot handle duplicated keys (#609)
+* Fix cmake CMP0054 warning (#612)
+* Added missing include guards in istreamwrapper.h and ostreamwrapper.h (#634)
+* Fix undefined behaviour (#646)
+* Fix buffer overrun using PutN (#673)
+* Fix rapidjson::value::Get<std::string>() may returns wrong data (#681)
+* Add Flush() for all value types (#689)
+* Handle malloc() fail in PoolAllocator (#691)
+* Fix builds on x32 platform. #703
+
+### Changed
+* Clarify problematic JSON license (#392)
+* Move Travis to container based infrastructure (#504, #558)
+* Make whitespace array more compact (#513)
+* Optimize Writer::WriteString() with SIMD (#544)
+* x86-64 48-bit pointer optimization for GenericValue (#546)
+* Define RAPIDJSON_HAS_CXX11_RVALUE_REFS directly in clang (#617)
+* Make GenericSchemaDocument constructor explicit (#674)
+* Optimize FindMember when use std::string (#690)
+
+## [1.0.2] - 2015-05-14
+
+### Added
+* Add Value::XXXMember(...) overloads for std::string (#335)
+
+### Fixed
+* Include rapidjson.h for all internal/error headers.
+* Parsing some numbers incorrectly in full-precision mode (`kFullPrecisionParseFlag`) (#342)
+* Fix some numbers parsed incorrectly (#336)
+* Fix alignment of 64bit platforms (#328)
+* Fix MemoryPoolAllocator::Clear() to clear user-buffer (0691502573f1afd3341073dd24b12c3db20fbde4)
+
+### Changed
+* CMakeLists for include as a thirdparty in projects (#334, #337)
+* Change Document::ParseStream() to use stack allocator for Reader (ffbe38614732af8e0b3abdc8b50071f386a4a685) 
+
+## [1.0.1] - 2015-04-25
+
+### Added
+* Changelog following [Keep a CHANGELOG](https://github.com/olivierlacan/keep-a-changelog) suggestions.
+
+### Fixed
+* Parsing of some numbers (e.g. "1e-00011111111111") causing assertion (#314).
+* Visual C++ 32-bit compilation error in `diyfp.h` (#317).
+
+## [1.0.0] - 2015-04-22
+
+### Added
+* 100% [Coverall](https://coveralls.io/r/Tencent/rapidjson?branch=master) coverage.
+* Version macros (#311)
+
+### Fixed
+* A bug in trimming long number sequence (4824f12efbf01af72b8cb6fc96fae7b097b73015).
+* Double quote in unicode escape (#288).
+* Negative zero roundtrip (double only) (#289).
+* Standardize behavior of `memcpy()` and `malloc()` (0c5c1538dcfc7f160e5a4aa208ddf092c787be5a, #305, 0e8bbe5e3ef375e7f052f556878be0bd79e9062d).
+
+### Removed
+* Remove an invalid `Document::ParseInsitu()` API (e7f1c6dd08b522cfcf9aed58a333bd9a0c0ccbeb).
+
+## 1.0-beta - 2015-04-8
+
+### Added
+* RFC 7159 (#101)
+* Optional Iterative Parser (#76)
+* Deep-copy values (#20)
+* Error code and message (#27)
+* ASCII Encoding (#70)
+* `kParseStopWhenDoneFlag` (#83)
+* `kParseFullPrecisionFlag` (881c91d696f06b7f302af6d04ec14dd08db66ceb)
+* Add `Key()` to handler concept (#134)
+* C++11 compatibility and support (#128)
+* Optimized number-to-string and vice versa conversions (#137, #80)
+* Short-String Optimization (#131)
+* Local stream optimization by traits (#32)
+* Travis & Appveyor Continuous Integration, with Valgrind verification (#24, #242)
+* Redo all documentation (English, Simplified Chinese)
+
+### Changed
+* Copyright ownership transferred to THL A29 Limited (a Tencent company).
+* Migrating from Premake to CMAKE (#192)
+* Resolve all warning reports
+
+### Removed
+* Remove other JSON libraries for performance comparison (#180)
+
+## 0.11 - 2012-11-16
+
+## 0.1 - 2011-11-18
+
+[Unreleased]: https://github.com/Tencent/rapidjson/compare/v1.1.0...HEAD
+[1.1.0]: https://github.com/Tencent/rapidjson/compare/v1.0.2...v1.1.0
+[1.0.2]: https://github.com/Tencent/rapidjson/compare/v1.0.1...v1.0.2
+[1.0.1]: https://github.com/Tencent/rapidjson/compare/v1.0.0...v1.0.1
+[1.0.0]: https://github.com/Tencent/rapidjson/compare/v1.0-beta...v1.0.0

external/rapidjson/CMakeLists.txt

@@ -0,0 +1,248 @@
+CMAKE_MINIMUM_REQUIRED(VERSION 2.8)
+if(POLICY CMP0025)
+  # detect Apple's Clang
+  cmake_policy(SET CMP0025 NEW)
+endif()
+if(POLICY CMP0054)
+  cmake_policy(SET CMP0054 NEW)
+endif()
+
+SET(CMAKE_MODULE_PATH ${CMAKE_CURRENT_SOURCE_DIR}/CMakeModules)
+
+set(LIB_MAJOR_VERSION "1")
+set(LIB_MINOR_VERSION "1")
+set(LIB_PATCH_VERSION "0")
+set(LIB_VERSION_STRING "${LIB_MAJOR_VERSION}.${LIB_MINOR_VERSION}.${LIB_PATCH_VERSION}")
+
+if (CMAKE_VERSION VERSION_LESS 3.0)
+    PROJECT(RapidJSON CXX)
+else()
+    cmake_policy(SET CMP0048 NEW)
+    PROJECT(RapidJSON VERSION "${LIB_VERSION_STRING}" LANGUAGES CXX)
+endif()
+
+# compile in release with debug info mode by default
+if(NOT CMAKE_BUILD_TYPE)
+    set(CMAKE_BUILD_TYPE "RelWithDebInfo" CACHE STRING "Choose the type of build, options are: Debug Release RelWithDebInfo MinSizeRel." FORCE)
+endif()
+
+# Build all binaries in a separate directory
+SET(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/bin)
+
+option(RAPIDJSON_BUILD_DOC "Build rapidjson documentation." ON)
+option(RAPIDJSON_BUILD_EXAMPLES "Build rapidjson examples." ON)
+option(RAPIDJSON_BUILD_TESTS "Build rapidjson perftests and unittests." ON)
+option(RAPIDJSON_BUILD_THIRDPARTY_GTEST
+    "Use gtest installation in `thirdparty/gtest` by default if available" OFF)
+
+option(RAPIDJSON_BUILD_CXX11 "Build rapidjson with C++11" ON)
+option(RAPIDJSON_BUILD_CXX17 "Build rapidjson with C++17" OFF)
+if(RAPIDJSON_BUILD_CXX11)
+    set(CMAKE_CXX_STANDARD 11)
+    set(CMAKE_CXX_STANDARD_REQUIRED TRUE)
+endif()
+
+option(RAPIDJSON_BUILD_ASAN "Build rapidjson with address sanitizer (gcc/clang)" OFF)
+option(RAPIDJSON_BUILD_UBSAN "Build rapidjson with undefined behavior sanitizer (gcc/clang)" OFF)
+
+option(RAPIDJSON_ENABLE_INSTRUMENTATION_OPT "Build rapidjson with -march or -mcpu options" ON)
+
+option(RAPIDJSON_HAS_STDSTRING "" OFF)
+if(RAPIDJSON_HAS_STDSTRING)
+    add_definitions(-DRAPIDJSON_HAS_STDSTRING)
+endif()
+
+option(RAPIDJSON_USE_MEMBERSMAP "" OFF)
+if(RAPIDJSON_USE_MEMBERSMAP)
+    add_definitions(-DRAPIDJSON_USE_MEMBERSMAP=1)
+endif()
+
+find_program(CCACHE_FOUND ccache)
+if(CCACHE_FOUND)
+    set_property(GLOBAL PROPERTY RULE_LAUNCH_COMPILE ccache)
+    set_property(GLOBAL PROPERTY RULE_LAUNCH_LINK ccache)
+    if (CMAKE_CXX_COMPILER_ID MATCHES "Clang")
+        set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Qunused-arguments -fcolor-diagnostics")
+    endif()
+endif(CCACHE_FOUND)
+
+if (CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
+    if(RAPIDJSON_ENABLE_INSTRUMENTATION_OPT AND NOT CMAKE_CROSSCOMPILING)
+        if(CMAKE_SYSTEM_PROCESSOR STREQUAL "powerpc" OR CMAKE_SYSTEM_PROCESSOR STREQUAL "ppc64" OR CMAKE_SYSTEM_PROCESSOR STREQUAL "ppc64le")
+          set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -mcpu=native")
+        else()
+          #FIXME: x86 is -march=native, but doesn't mean every arch is this option. To keep original project's compatibility, I leave this except POWER.
+          set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -march=native")
+        endif()
+    endif()
+    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall -Wextra -Werror")
+    set(EXTRA_CXX_FLAGS -Weffc++ -Wswitch-default -Wfloat-equal -Wconversion -Wsign-conversion)
+    if (RAPIDJSON_BUILD_CXX11 AND CMAKE_VERSION VERSION_LESS 3.1)
+        if (CMAKE_CXX_COMPILER_VERSION VERSION_LESS "4.7.0")
+            set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++0x")
+        else()
+            set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11")
+        endif()
+    elseif (RAPIDJSON_BUILD_CXX17 AND NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS "5.0")
+        set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++17")
+    endif()
+    if (RAPIDJSON_BUILD_ASAN)
+        if (CMAKE_CXX_COMPILER_VERSION VERSION_LESS "4.8.0")
+            message(FATAL_ERROR "GCC < 4.8 doesn't support the address sanitizer")
+        else()
+            set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fsanitize=address")
+        endif()
+    endif()
+    if (RAPIDJSON_BUILD_UBSAN)
+        if (CMAKE_CXX_COMPILER_VERSION VERSION_LESS "4.9.0")
+            message(FATAL_ERROR "GCC < 4.9 doesn't support the undefined behavior sanitizer")
+        else()
+            set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fsanitize=undefined")
+        endif()
+    endif()
+elseif (CMAKE_CXX_COMPILER_ID MATCHES "Clang")
+    if(NOT CMAKE_CROSSCOMPILING)
+      if(CMAKE_SYSTEM_PROCESSOR STREQUAL "powerpc" OR CMAKE_SYSTEM_PROCESSOR STREQUAL "ppc64" OR CMAKE_SYSTEM_PROCESSOR STREQUAL "ppc64le")
+        set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -mcpu=native")
+      else()
+        #FIXME: x86 is -march=native, but doesn't mean every arch is this option. To keep original project's compatibility, I leave this except POWER.
+        set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -march=native")
+      endif()
+    endif()
+    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall -Wextra -Werror -Wno-missing-field-initializers")
+    set(EXTRA_CXX_FLAGS -Weffc++ -Wswitch-default -Wfloat-equal -Wconversion -Wimplicit-fallthrough)
+    if (RAPIDJSON_BUILD_CXX11 AND CMAKE_VERSION VERSION_LESS 3.1)
+        set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11")
+    elseif (RAPIDJSON_BUILD_CXX17 AND NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS "4.0")
+        set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++17")
+    endif()
+    if (RAPIDJSON_BUILD_ASAN)
+        set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fsanitize=address")
+    endif()
+    if (RAPIDJSON_BUILD_UBSAN)
+        if (CMAKE_CXX_COMPILER_ID STREQUAL "AppleClang")
+            set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fsanitize=undefined-trap -fsanitize-undefined-trap-on-error")
+        else()
+            set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fsanitize=undefined")
+        endif()
+    endif()
+elseif (CMAKE_CXX_COMPILER_ID STREQUAL "MSVC")
+    add_definitions(-D_CRT_SECURE_NO_WARNINGS=1)
+    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /EHsc")
+    # CMake >= 3.10 should handle the above CMAKE_CXX_STANDARD fine, otherwise use /std:c++XX with MSVC >= 19.10
+    if (RAPIDJSON_BUILD_CXX11 AND NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS "19.10")
+        set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /std:c++11")
+    elseif (RAPIDJSON_BUILD_CXX17 AND NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS "19.14")
+        set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /std:c++17")
+    endif()
+    # Always compile with /WX
+    if(CMAKE_CXX_FLAGS MATCHES "/WX-")
+        string(REGEX REPLACE "/WX-" "/WX" CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS}")
+    else()
+        set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /WX")
+    endif()
+elseif (CMAKE_CXX_COMPILER_ID MATCHES "XL")
+    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -qarch=auto")
+endif()
+
+#add extra search paths for libraries and includes
+SET(INCLUDE_INSTALL_DIR "${CMAKE_INSTALL_PREFIX}/include" CACHE PATH "The directory the headers are installed in")
+SET(LIB_INSTALL_DIR "${CMAKE_INSTALL_PREFIX}/lib" CACHE STRING "Directory where lib will install")
+SET(DOC_INSTALL_DIR "${CMAKE_INSTALL_PREFIX}/share/doc/${PROJECT_NAME}" CACHE PATH "Path to the documentation")
+
+IF(UNIX OR CYGWIN)
+    SET(_CMAKE_INSTALL_DIR "${LIB_INSTALL_DIR}/cmake/${PROJECT_NAME}")
+ELSEIF(WIN32)
+    SET(_CMAKE_INSTALL_DIR "${CMAKE_INSTALL_PREFIX}/cmake")
+ENDIF()
+SET(CMAKE_INSTALL_DIR "${_CMAKE_INSTALL_DIR}" CACHE PATH "The directory cmake files are installed in")
+
+include_directories(${CMAKE_CURRENT_SOURCE_DIR}/include)
+
+if(RAPIDJSON_BUILD_DOC)
+    add_subdirectory(doc)
+endif()
+
+add_custom_target(travis_doc)
+add_custom_command(TARGET travis_doc
+    COMMAND ${CMAKE_CURRENT_SOURCE_DIR}/travis-doxygen.sh)
+
+if(RAPIDJSON_BUILD_EXAMPLES)
+    add_subdirectory(example)
+endif()
+
+if(RAPIDJSON_BUILD_TESTS)
+    if(MSVC11)
+        # required for VS2012 due to missing support for variadic templates
+        add_definitions(-D_VARIADIC_MAX=10)
+    endif(MSVC11)
+    add_subdirectory(test)
+    include(CTest)
+endif()
+
+# pkg-config
+IF (UNIX OR CYGWIN)
+  CONFIGURE_FILE (${CMAKE_CURRENT_SOURCE_DIR}/${PROJECT_NAME}.pc.in
+                  ${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_NAME}.pc
+                  @ONLY)
+  INSTALL (FILES ${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_NAME}.pc
+      DESTINATION "${LIB_INSTALL_DIR}/pkgconfig"
+      COMPONENT pkgconfig)
+ENDIF()
+
+install(FILES readme.md
+        DESTINATION "${DOC_INSTALL_DIR}"
+        COMPONENT doc)
+
+install(DIRECTORY include/rapidjson
+    DESTINATION "${INCLUDE_INSTALL_DIR}"
+    COMPONENT dev)
+
+install(DIRECTORY example/
+    DESTINATION "${DOC_INSTALL_DIR}/examples"
+    COMPONENT examples
+    # Following patterns are for excluding the intermediate/object files
+    # from an install of in-source CMake build.
+    PATTERN "CMakeFiles" EXCLUDE
+    PATTERN "Makefile" EXCLUDE
+    PATTERN "cmake_install.cmake" EXCLUDE)
+
+# Provide config and version files to be used by other applications
+# ===============================
+
+################################################################################
+# Export package for use from the build tree
+EXPORT( PACKAGE ${PROJECT_NAME} )
+
+# Create the RapidJSONConfig.cmake file for other cmake projects.
+# ... for the build tree
+SET( CONFIG_SOURCE_DIR ${CMAKE_CURRENT_SOURCE_DIR})
+SET( CONFIG_DIR ${CMAKE_CURRENT_BINARY_DIR})
+SET( ${PROJECT_NAME}_INCLUDE_DIR "\${${PROJECT_NAME}_SOURCE_DIR}/include" )
+
+CONFIGURE_FILE( ${CMAKE_CURRENT_SOURCE_DIR}/${PROJECT_NAME}Config.cmake.in
+    ${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_NAME}Config.cmake @ONLY )
+CONFIGURE_FILE(${CMAKE_CURRENT_SOURCE_DIR}/${PROJECT_NAME}ConfigVersion.cmake.in
+    ${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_NAME}ConfigVersion.cmake @ONLY)
+
+# ... for the install tree
+SET( CMAKECONFIG_INSTALL_DIR ${LIB_INSTALL_DIR}/cmake/${PROJECT_NAME} )
+FILE( RELATIVE_PATH REL_INCLUDE_DIR
+    "${CMAKECONFIG_INSTALL_DIR}"
+    "${CMAKE_INSTALL_PREFIX}/include" )
+
+SET( ${PROJECT_NAME}_INCLUDE_DIR "\${${PROJECT_NAME}_CMAKE_DIR}/${REL_INCLUDE_DIR}" )
+SET( CONFIG_SOURCE_DIR )
+SET( CONFIG_DIR )
+CONFIGURE_FILE( ${CMAKE_CURRENT_SOURCE_DIR}/${PROJECT_NAME}Config.cmake.in
+    ${CMAKE_CURRENT_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/${PROJECT_NAME}Config.cmake @ONLY )
+
+INSTALL(FILES "${CMAKE_CURRENT_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/${PROJECT_NAME}Config.cmake"
+        DESTINATION ${CMAKECONFIG_INSTALL_DIR} )
+
+# Install files
+INSTALL(FILES
+    ${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_NAME}Config.cmake
+    ${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_NAME}ConfigVersion.cmake
+    DESTINATION "${CMAKE_INSTALL_DIR}"
+    COMPONENT dev)

external/rapidjson/CMakeModules/FindGTestSrc.cmake

@@ -0,0 +1,30 @@
+
+SET(GTEST_SEARCH_PATH
+    "${GTEST_SOURCE_DIR}"
+    "${CMAKE_CURRENT_LIST_DIR}/../thirdparty/gtest/googletest")
+
+IF(UNIX)
+    IF(RAPIDJSON_BUILD_THIRDPARTY_GTEST)
+        LIST(APPEND GTEST_SEARCH_PATH "/usr/src/gtest")
+    ELSE()
+        LIST(INSERT GTEST_SEARCH_PATH 1 "/usr/src/gtest")
+    ENDIF()
+ENDIF()
+
+FIND_PATH(GTEST_SOURCE_DIR
+    NAMES CMakeLists.txt src/gtest_main.cc
+    PATHS ${GTEST_SEARCH_PATH})
+
+
+# Debian installs gtest include directory in /usr/include, thus need to look
+# for include directory separately from source directory.
+FIND_PATH(GTEST_INCLUDE_DIR
+    NAMES gtest/gtest.h
+    PATH_SUFFIXES include
+    HINTS ${GTEST_SOURCE_DIR}
+    PATHS ${GTEST_SEARCH_PATH})
+
+INCLUDE(FindPackageHandleStandardArgs)
+find_package_handle_standard_args(GTestSrc DEFAULT_MSG
+    GTEST_SOURCE_DIR
+    GTEST_INCLUDE_DIR)

external/rapidjson/RapidJSON.pc.in

@@ -0,0 +1,7 @@
+includedir=@INCLUDE_INSTALL_DIR@
+
+Name: @PROJECT_NAME@
+Description: A fast JSON parser/generator for C++ with both SAX/DOM style API
+Version: @LIB_VERSION_STRING@
+URL: https://github.com/Tencent/rapidjson
+Cflags: -I${includedir}

external/rapidjson/RapidJSONConfig.cmake.in

@@ -0,0 +1,25 @@
+################################################################################
+# CMake minimum version required
+cmake_minimum_required(VERSION 3.0)
+
+################################################################################
+# RapidJSON source dir
+set( RapidJSON_SOURCE_DIR "@CONFIG_SOURCE_DIR@")
+
+################################################################################
+# RapidJSON build dir
+set( RapidJSON_DIR "@CONFIG_DIR@")
+
+################################################################################
+# Compute paths
+get_filename_component(RapidJSON_CMAKE_DIR "${CMAKE_CURRENT_LIST_FILE}" PATH)
+
+set( RapidJSON_INCLUDE_DIR  "@RapidJSON_INCLUDE_DIR@" )
+set( RapidJSON_INCLUDE_DIRS  "@RapidJSON_INCLUDE_DIR@" )
+message(STATUS "RapidJSON found. Headers: ${RapidJSON_INCLUDE_DIRS}")
+
+if(NOT TARGET rapidjson)
+  add_library(rapidjson INTERFACE IMPORTED)
+  set_property(TARGET rapidjson PROPERTY
+    INTERFACE_INCLUDE_DIRECTORIES ${RapidJSON_INCLUDE_DIRS})
+endif()

external/rapidjson/RapidJSONConfigVersion.cmake.in

@@ -0,0 +1,10 @@
+SET(PACKAGE_VERSION "@LIB_VERSION_STRING@")
+
+IF (PACKAGE_FIND_VERSION VERSION_EQUAL PACKAGE_VERSION)
+  SET(PACKAGE_VERSION_EXACT "true")
+ENDIF (PACKAGE_FIND_VERSION VERSION_EQUAL PACKAGE_VERSION)
+IF (NOT PACKAGE_FIND_VERSION VERSION_GREATER PACKAGE_VERSION)
+  SET(PACKAGE_VERSION_COMPATIBLE "true")
+ELSE (NOT PACKAGE_FIND_VERSION VERSION_GREATER PACKAGE_VERSION)
+  SET(PACKAGE_VERSION_UNSUITABLE "true")
+ENDIF (NOT PACKAGE_FIND_VERSION VERSION_GREATER PACKAGE_VERSION)

external/rapidjson/appveyor.yml

@@ -0,0 +1,102 @@
+version: 1.1.0.{build}
+
+configuration:
+- Debug
+- Release
+
+environment:
+  matrix:
+  # - VS_VERSION: 9 2008
+  #   VS_PLATFORM: win32
+  # - VS_VERSION: 9 2008
+  #   VS_PLATFORM: x64
+  - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2013
+    VS_VERSION: 10 2010
+    VS_PLATFORM: win32
+    CXX11: OFF
+    CXX17: OFF
+    MEMBERSMAP: OFF
+  - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2013
+    VS_VERSION: 10 2010
+    VS_PLATFORM: x64
+    CXX11: OFF
+    CXX17: OFF
+    MEMBERSMAP: ON
+  - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2013
+    VS_VERSION: 11 2012
+    VS_PLATFORM: win32
+    CXX11: OFF
+    CXX17: OFF
+    MEMBERSMAP: ON
+  - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2013
+    VS_VERSION: 11 2012
+    VS_PLATFORM: x64
+    CXX11: OFF
+    CXX17: OFF
+    MEMBERSMAP: OFF
+  - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2013
+    VS_VERSION: 12 2013
+    VS_PLATFORM: win32
+    CXX11: OFF
+    CXX17: OFF
+    MEMBERSMAP: OFF
+  - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2013
+    VS_VERSION: 12 2013
+    VS_PLATFORM: x64
+    CXX11: OFF
+    CXX17: OFF
+    MEMBERSMAP: ON
+  - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2015
+    VS_VERSION: 14 2015
+    VS_PLATFORM: win32
+    CXX11: OFF
+    CXX17: OFF
+    MEMBERSMAP: ON
+  - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2015
+    VS_VERSION: 14 2015
+    VS_PLATFORM: x64
+    CXX11: OFF
+    CXX17: OFF
+    MEMBERSMAP: OFF
+  - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2017
+    VS_VERSION: 15 2017
+    VS_PLATFORM: win32
+    CXX11: OFF
+    CXX17: OFF
+    MEMBERSMAP: OFF
+  - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2017
+    VS_VERSION: 15 2017
+    VS_PLATFORM: x64
+    CXX11: OFF
+    CXX17: OFF
+    MEMBERSMAP: ON
+  - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2017
+    VS_VERSION: 15 2017
+    VS_PLATFORM: x64
+    CXX11: ON
+    CXX17: OFF
+    MEMBERSMAP: OFF
+  - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2017
+    VS_VERSION: 15 2017
+    VS_PLATFORM: x64
+    CXX11: OFF
+    CXX17: ON
+    MEMBERSMAP: OFF
+  - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2019
+    VS_VERSION: 16 2019
+    VS_PLATFORM: x64
+    CXX11: OFF
+    CXX17: ON
+    MEMBERSMAP: ON
+
+before_build:
+- git submodule update --init --recursive
+- cmake -H. -BBuild/VS -G "Visual Studio %VS_VERSION%" -DCMAKE_GENERATOR_PLATFORM=%VS_PLATFORM% -DCMAKE_VERBOSE_MAKEFILE=ON -DBUILD_SHARED_LIBS=true -DRAPIDJSON_BUILD_CXX11=%CXX11% -DRAPIDJSON_BUILD_CXX17=%CXX17% -DRAPIDJSON_USE_MEMBERSMAP=%MEMBERSMAP% -Wno-dev
+
+build:
+  project: Build\VS\RapidJSON.sln
+  parallel: true
+  verbosity: minimal
+
+test_script:
+- cd Build\VS && if %CONFIGURATION%==Debug (ctest --verbose -E perftest --build-config %CONFIGURATION%) else (ctest --verbose --build-config %CONFIGURATION%)

external/rapidjson/bin/data/abcde.txt

@@ -0,0 +1 @@
+abcde

external/rapidjson/bin/data/readme.txt

@@ -0,0 +1 @@
+sample.json is obtained from http://code.google.com/p/json-test-suite/downloads/detail?name=sample.zip

external/rapidjson/bin/draft-04/schema

@@ -0,0 +1,150 @@
+{
+    "id": "http://json-schema.org/draft-04/schema#",
+    "$schema": "http://json-schema.org/draft-04/schema#",
+    "description": "Core schema meta-schema",
+    "definitions": {
+        "schemaArray": {
+            "type": "array",
+            "minItems": 1,
+            "items": { "$ref": "#" }
+        },
+        "positiveInteger": {
+            "type": "integer",
+            "minimum": 0
+        },
+        "positiveIntegerDefault0": {
+            "allOf": [ { "$ref": "#/definitions/positiveInteger" }, { "default": 0 } ]
+        },
+        "simpleTypes": {
+            "enum": [ "array", "boolean", "integer", "null", "number", "object", "string" ]
+        },
+        "stringArray": {
+            "type": "array",
+            "items": { "type": "string" },
+            "minItems": 1,
+            "uniqueItems": true
+        }
+    },
+    "type": "object",
+    "properties": {
+        "id": {
+            "type": "string",
+            "format": "uri"
+        },
+        "$schema": {
+            "type": "string",
+            "format": "uri"
+        },
+        "title": {
+            "type": "string"
+        },
+        "description": {
+            "type": "string"
+        },
+        "default": {},
+        "multipleOf": {
+            "type": "number",
+            "minimum": 0,
+            "exclusiveMinimum": true
+        },
+        "maximum": {
+            "type": "number"
+        },
+        "exclusiveMaximum": {
+            "type": "boolean",
+            "default": false
+        },
+        "minimum": {
+            "type": "number"
+        },
+        "exclusiveMinimum": {
+            "type": "boolean",
+            "default": false
+        },
+        "maxLength": { "$ref": "#/definitions/positiveInteger" },
+        "minLength": { "$ref": "#/definitions/positiveIntegerDefault0" },
+        "pattern": {
+            "type": "string",
+            "format": "regex"
+        },
+        "additionalItems": {
+            "anyOf": [
+                { "type": "boolean" },
+                { "$ref": "#" }
+            ],
+            "default": {}
+        },
+        "items": {
+            "anyOf": [
+                { "$ref": "#" },
+                { "$ref": "#/definitions/schemaArray" }
+            ],
+            "default": {}
+        },
+        "maxItems": { "$ref": "#/definitions/positiveInteger" },
+        "minItems": { "$ref": "#/definitions/positiveIntegerDefault0" },
+        "uniqueItems": {
+            "type": "boolean",
+            "default": false
+        },
+        "maxProperties": { "$ref": "#/definitions/positiveInteger" },
+        "minProperties": { "$ref": "#/definitions/positiveIntegerDefault0" },
+        "required": { "$ref": "#/definitions/stringArray" },
+        "additionalProperties": {
+            "anyOf": [
+                { "type": "boolean" },
+                { "$ref": "#" }
+            ],
+            "default": {}
+        },
+        "definitions": {
+            "type": "object",
+            "additionalProperties": { "$ref": "#" },
+            "default": {}
+        },
+        "properties": {
+            "type": "object",
+            "additionalProperties": { "$ref": "#" },
+            "default": {}
+        },
+        "patternProperties": {
+            "type": "object",
+            "additionalProperties": { "$ref": "#" },
+            "default": {}
+        },
+        "dependencies": {
+            "type": "object",
+            "additionalProperties": {
+                "anyOf": [
+                    { "$ref": "#" },
+                    { "$ref": "#/definitions/stringArray" }
+                ]
+            }
+        },
+        "enum": {
+            "type": "array",
+            "minItems": 1,
+            "uniqueItems": true
+        },
+        "type": {
+            "anyOf": [
+                { "$ref": "#/definitions/simpleTypes" },
+                {
+                    "type": "array",
+                    "items": { "$ref": "#/definitions/simpleTypes" },
+                    "minItems": 1,
+                    "uniqueItems": true
+                }
+            ]
+        },
+        "allOf": { "$ref": "#/definitions/schemaArray" },
+        "anyOf": { "$ref": "#/definitions/schemaArray" },
+        "oneOf": { "$ref": "#/definitions/schemaArray" },
+        "not": { "$ref": "#" }
+    },
+    "dependencies": {
+        "exclusiveMaximum": [ "maximum" ],
+        "exclusiveMinimum": [ "minimum" ]
+    },
+    "default": {}
+}

external/rapidjson/bin/jsonchecker/readme.txt

@@ -0,0 +1,3 @@
+Test suite from http://json.org/JSON_checker/.
+
+If the JSON_checker is working correctly, it must accept all of the pass*.json files and reject all of the fail*.json files.

external/rapidjson/bin/jsonschema/.gitignore

@@ -0,0 +1 @@
+TODO

external/rapidjson/bin/jsonschema/.travis.yml

@@ -0,0 +1,4 @@
+language: python
+python: "2.7"
+install: pip install jsonschema
+script: bin/jsonschema_suite check

external/rapidjson/bin/jsonschema/LICENSE

@@ -0,0 +1,19 @@
+Copyright (c) 2012 Julian Berman
+
+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.

external/rapidjson/bin/jsonschema/README.md

@@ -0,0 +1,148 @@
+JSON Schema Test Suite [![Build Status](https://travis-ci.org/json-schema/JSON-Schema-Test-Suite.png?branch=develop)](https://travis-ci.org/json-schema/JSON-Schema-Test-Suite)
+======================
+
+This repository contains a set of JSON objects that implementors of JSON Schema
+validation libraries can use to test their validators.
+
+It is meant to be language agnostic and should require only a JSON parser.
+
+The conversion of the JSON objects into tests within your test framework of
+choice is still the job of the validator implementor.
+
+Structure of a Test
+-------------------
+
+If you're going to use this suite, you need to know how tests are laid out. The
+tests are contained in the `tests` directory at the root of this repository.
+
+Inside that directory is a subdirectory for each draft or version of the
+schema. We'll use `draft3` as an example.
+
+If you look inside the draft directory, there are a number of `.json` files,
+which logically group a set of test cases together. Often the grouping is by
+property under test, but not always, especially within optional test files
+(discussed below).
+
+Inside each `.json` file is a single array containing objects. It's easiest to
+illustrate the structure of these with an example:
+
+```json
+    {
+        "description": "the description of the test case",
+        "schema": {"the schema that should" : "be validated against"},
+        "tests": [
+            {
+                "description": "a specific test of a valid instance",
+                "data": "the instance",
+                "valid": true
+            },
+            {
+                "description": "another specific test this time, invalid",
+                "data": 15,
+                "valid": false
+            }
+        ]
+    }
+```
+
+So a description, a schema, and some tests, where tests is an array containing
+one or more objects with descriptions, data, and a boolean indicating whether
+they should be valid or invalid.
+
+Coverage
+--------
+
+Draft 3 and 4 should have full coverage. If you see anything missing or think
+there is a useful test missing, please send a pull request or open an issue.
+
+Who Uses the Test Suite
+-----------------------
+
+This suite is being used by:
+
+### Coffeescript ###
+
+* [jsck](https://github.com/pandastrike/jsck)
+
+### Dart ###
+
+* [json_schema](https://github.com/patefacio/json_schema) 
+
+### Erlang ###
+
+* [jesse](https://github.com/klarna/jesse)
+
+### Go ###
+
+* [gojsonschema](https://github.com/sigu-399/gojsonschema) 
+* [validate-json](https://github.com/cesanta/validate-json)
+
+### Haskell ###
+
+* [aeson-schema](https://github.com/timjb/aeson-schema)
+* [hjsonschema](https://github.com/seagreen/hjsonschema)
+
+### Java ###
+
+* [json-schema-validator](https://github.com/fge/json-schema-validator)
+
+### JavaScript ###
+
+* [json-schema-benchmark](https://github.com/Muscula/json-schema-benchmark)
+* [direct-schema](https://github.com/IreneKnapp/direct-schema)
+* [is-my-json-valid](https://github.com/mafintosh/is-my-json-valid)
+* [jassi](https://github.com/iclanzan/jassi)
+* [JaySchema](https://github.com/natesilva/jayschema)
+* [json-schema-valid](https://github.com/ericgj/json-schema-valid)
+* [Jsonary](https://github.com/jsonary-js/jsonary)
+* [jsonschema](https://github.com/tdegrunt/jsonschema)
+* [request-validator](https://github.com/bugventure/request-validator)
+* [skeemas](https://github.com/Prestaul/skeemas)
+* [tv4](https://github.com/geraintluff/tv4)
+* [z-schema](https://github.com/zaggino/z-schema)
+* [jsen](https://github.com/bugventure/jsen)
+* [ajv](https://github.com/epoberezkin/ajv)
+
+### Node.js ###
+
+The JSON Schema Test Suite is also available as an
+[npm](https://www.npmjs.com/package/json-schema-test-suite) package.
+Node-specific support is maintained on the [node branch](https://github.com/json-schema/JSON-Schema-Test-Suite/tree/node).
+See [NODE-README.md](https://github.com/json-schema/JSON-Schema-Test-Suite/blob/node/NODE-README.md)
+for more information.
+
+### .NET ###
+
+* [Newtonsoft.Json.Schema](https://github.com/JamesNK/Newtonsoft.Json.Schema)
+
+### PHP ###
+
+* [json-schema](https://github.com/justinrainbow/json-schema)
+
+### Python ###
+
+* [jsonschema](https://github.com/Julian/jsonschema)
+
+### Ruby ###
+
+* [json-schema](https://github.com/hoxworth/json-schema)
+
+### Rust ###
+
+* [valico](https://github.com/rustless/valico)
+
+### Swift ###
+
+* [JSONSchema](https://github.com/kylef/JSONSchema.swift)
+
+If you use it as well, please fork and send a pull request adding yourself to
+the list :).
+
+Contributing
+------------
+
+If you see something missing or incorrect, a pull request is most welcome!
+
+There are some sanity checks in place for testing the test suite. You can run
+them with `bin/jsonschema_suite check` or `tox`. They will be run automatically by
+[Travis CI](https://travis-ci.org/) as well.

external/rapidjson/bin/jsonschema/bin/jsonschema_suite

@@ -0,0 +1,283 @@
+#! /usr/bin/env python
+from __future__ import print_function
+import sys
+import textwrap
+
+try:
+    import argparse
+except ImportError:
+    print(textwrap.dedent("""
+        The argparse library could not be imported. jsonschema_suite requires
+        either Python 2.7 or for you to install argparse. You can do so by
+        running `pip install argparse`, `easy_install argparse` or by
+        downloading argparse and running `python2.6 setup.py install`.
+
+        See https://pypi.python.org/pypi/argparse for details.
+    """.strip("\n")))
+    sys.exit(1)
+
+import errno
+import fnmatch
+import json
+import os
+import random
+import shutil
+import unittest
+import warnings
+
+if getattr(unittest, "skipIf", None) is None:
+    unittest.skipIf = lambda cond, msg : lambda fn : fn
+
+try:
+    import jsonschema
+except ImportError:
+    jsonschema = None
+else:
+    validators = getattr(
+        jsonschema.validators, "validators", jsonschema.validators
+    )
+
+
+ROOT_DIR = os.path.join(
+    os.path.dirname(__file__), os.pardir).rstrip("__pycache__")
+SUITE_ROOT_DIR = os.path.join(ROOT_DIR, "tests")
+
+REMOTES = {
+    "integer.json": {"type": "integer"},
+    "subSchemas.json": {
+        "integer": {"type": "integer"},
+        "refToInteger": {"$ref": "#/integer"},
+    },
+    "folder/folderInteger.json": {"type": "integer"}
+}
+REMOTES_DIR = os.path.join(ROOT_DIR, "remotes")
+
+TESTSUITE_SCHEMA = {
+    "$schema": "http://json-schema.org/draft-03/schema#",
+    "type": "array",
+    "items": {
+        "type": "object",
+        "properties": {
+            "description": {"type": "string", "required": True},
+            "schema": {"required": True},
+            "tests": {
+                "type": "array",
+                "items": {
+                    "type": "object",
+                    "properties": {
+                        "description": {"type": "string", "required": True},
+                        "data": {"required": True},
+                        "valid": {"type": "boolean", "required": True}
+                    },
+                    "additionalProperties": False
+                },
+                "minItems": 1
+            }
+        },
+        "additionalProperties": False,
+        "minItems": 1
+    }
+}
+
+
+def files(paths):
+    for path in paths:
+        with open(path) as test_file:
+            yield json.load(test_file)
+
+
+def groups(paths):
+    for test_file in files(paths):
+        for group in test_file:
+            yield group
+
+
+def cases(paths):
+    for test_group in groups(paths):
+        for test in test_group["tests"]:
+            test["schema"] = test_group["schema"]
+            yield test
+
+
+def collect(root_dir):
+    for root, dirs, files in os.walk(root_dir):
+        for filename in fnmatch.filter(files, "*.json"):
+            yield os.path.join(root, filename)
+
+
+class SanityTests(unittest.TestCase):
+    @classmethod
+    def setUpClass(cls):
+        print("Looking for tests in %s" % SUITE_ROOT_DIR)
+        cls.test_files = list(collect(SUITE_ROOT_DIR))
+        print("Found %s test files" % len(cls.test_files))
+        assert cls.test_files, "Didn't find the test files!"
+
+    def test_all_files_are_valid_json(self):
+        for path in self.test_files:
+            with open(path) as test_file:
+                try:
+                    json.load(test_file)
+                except ValueError as error:
+                    self.fail("%s contains invalid JSON (%s)" % (path, error))
+
+    def test_all_descriptions_have_reasonable_length(self):
+        for case in cases(self.test_files):
+            descript = case["description"]
+            self.assertLess(
+                len(descript),
+                60,
+                "%r is too long! (keep it to less than 60 chars)" % (descript,)
+            )
+
+    def test_all_descriptions_are_unique(self):
+        for group in groups(self.test_files):
+            descriptions = set(test["description"] for test in group["tests"])
+            self.assertEqual(
+                len(descriptions),
+                len(group["tests"]),
+                "%r contains a duplicate description" % (group,)
+            )
+
+    @unittest.skipIf(jsonschema is None, "Validation library not present!")
+    def test_all_schemas_are_valid(self):
+        for schema in os.listdir(SUITE_ROOT_DIR):
+            schema_validator = validators.get(schema)
+            if schema_validator is not None:
+                test_files = collect(os.path.join(SUITE_ROOT_DIR, schema))
+                for case in cases(test_files):
+                    try:
+                        schema_validator.check_schema(case["schema"])
+                    except jsonschema.SchemaError as error:
+                        self.fail("%s contains an invalid schema (%s)" %
+                                  (case, error))
+            else:
+                warnings.warn("No schema validator for %s" % schema)
+
+    @unittest.skipIf(jsonschema is None, "Validation library not present!")
+    def test_suites_are_valid(self):
+        validator = jsonschema.Draft3Validator(TESTSUITE_SCHEMA)
+        for tests in files(self.test_files):
+            try:
+                validator.validate(tests)
+            except jsonschema.ValidationError as error:
+                self.fail(str(error))
+
+    def test_remote_schemas_are_updated(self):
+        for url, schema in REMOTES.items():
+            filepath = os.path.join(REMOTES_DIR, url)
+            with open(filepath) as schema_file:
+                self.assertEqual(json.load(schema_file), schema)
+
+
+def main(arguments):
+    if arguments.command == "check":
+        suite = unittest.TestLoader().loadTestsFromTestCase(SanityTests)
+        result = unittest.TextTestRunner(verbosity=2).run(suite)
+        sys.exit(not result.wasSuccessful())
+    elif arguments.command == "flatten":
+        selected_cases = [case for case in cases(collect(arguments.version))]
+
+        if arguments.randomize:
+            random.shuffle(selected_cases)
+
+        json.dump(selected_cases, sys.stdout, indent=4, sort_keys=True)
+    elif arguments.command == "remotes":
+        json.dump(REMOTES, sys.stdout, indent=4, sort_keys=True)
+    elif arguments.command == "dump_remotes":
+        if arguments.update:
+            shutil.rmtree(arguments.out_dir, ignore_errors=True)
+
+        try:
+            os.makedirs(arguments.out_dir)
+        except OSError as e:
+            if e.errno == errno.EEXIST:
+                print("%s already exists. Aborting." % arguments.out_dir)
+                sys.exit(1)
+            raise
+
+        for url, schema in REMOTES.items():
+            filepath = os.path.join(arguments.out_dir, url)
+
+            try:
+                os.makedirs(os.path.dirname(filepath))
+            except OSError as e:
+                if e.errno != errno.EEXIST:
+                    raise
+
+            with open(filepath, "wb") as out_file:
+                json.dump(schema, out_file, indent=4, sort_keys=True)
+    elif arguments.command == "serve":
+        try:
+            from flask import Flask, jsonify
+        except ImportError:
+            print(textwrap.dedent("""
+                The Flask library is required to serve the remote schemas.
+
+                You can install it by running `pip install Flask`.
+
+                Alternatively, see the `jsonschema_suite remotes` or
+                `jsonschema_suite dump_remotes` commands to create static files
+                that can be served with your own web server.
+            """.strip("\n")))
+            sys.exit(1)
+
+        app = Flask(__name__)
+
+        @app.route("/<path:path>")
+        def serve_path(path):
+            if path in REMOTES:
+                return jsonify(REMOTES[path])
+            return "Document does not exist.", 404
+
+        app.run(port=1234)
+
+
+parser = argparse.ArgumentParser(
+    description="JSON Schema Test Suite utilities",
+)
+subparsers = parser.add_subparsers(help="utility commands", dest="command")
+
+check = subparsers.add_parser("check", help="Sanity check the test suite.")
+
+flatten = subparsers.add_parser(
+    "flatten",
+    help="Output a flattened file containing a selected version's test cases."
+)
+flatten.add_argument(
+    "--randomize",
+    action="store_true",
+    help="Randomize the order of the outputted cases.",
+)
+flatten.add_argument(
+    "version", help="The directory containing the version to output",
+)
+
+remotes = subparsers.add_parser(
+    "remotes",
+    help="Output the expected URLs and their associated schemas for remote "
+         "ref tests as a JSON object."
+)
+
+dump_remotes = subparsers.add_parser(
+    "dump_remotes", help="Dump the remote ref schemas into a file tree",
+)
+dump_remotes.add_argument(
+    "--update",
+    action="store_true",
+    help="Update the remotes in an existing directory.",
+)
+dump_remotes.add_argument(
+    "--out-dir",
+    default=REMOTES_DIR,
+    type=os.path.abspath,
+    help="The output directory to create as the root of the file tree",
+)
+
+serve = subparsers.add_parser(
+    "serve",
+    help="Start a webserver to serve schemas used by remote ref tests."
+)
+
+if __name__ == "__main__":
+    main(parser.parse_args())