Bumped version to 1.10.1 for all languages.

Change-Id: I9a6256d90ea800834a887afdcf888df412018933

.clang-format

@@ -0,0 +1,13 @@
+---
+Language: Cpp
+BasedOnStyle: Google
+DerivePointerAlignment: false
+PointerAlignment: Right
+IndentPPDirectives: AfterHash
+Cpp11BracedListStyle: false
+AlwaysBreakTemplateDeclarations: false
+AllowShortCaseLabelsOnASingleLine: true
+SpaceAfterTemplateKeyword: false
+AllowShortBlocksOnASingleLine: true
+...
+

.editorconfig

@@ -0,0 +1,7 @@
+root = true
+[*.{cpp,cc,h}]
+end_of_line = LF
+indent_style = space
+indent_size = 2
+insert_final_newline = true
+

.github/ISSUE_TEMPLATE.md

@@ -0,0 +1,12 @@
+Thank you for submitting an issue!
+
+Please make sure you include the names of the affected language(s), compiler version(s), operating system version(s), and FlatBuffers version(s) in your issue title.
+
+This helps us get the correct maintainers to look at your issue. Here are examples of good titles:
+
+- Crash when accessing FlatBuffer [C++, gcc 4.8, OS X, master]
+- Flatc converts a protobuf 'bytes' field to 'string' in fbs schema file [all languages, FlatBuffers 1.4]
+
+Include other details as appropriate.
+
+Thanks!

.github/PULL_REQUEST_TEMPLATE.md

@@ -0,0 +1,16 @@
+Thank you for submitting a PR!
+
+Please make sure you include the names of the affected language(s) in your PR title.
+This helps us get the correct maintainers to look at your issue.
+
+If you make changes to any of the code generators, be sure to run
+`cd tests && sh generate_code.sh` (or equivalent .bat) and include the generated
+code changes in the PR. This allows us to better see the effect of the PR.
+
+If your PR includes C++ code, please adhere to the Google C++ Style Guide,
+and don't forget we try to support older compilers (e.g. VS2010, GCC 4.6.3),
+so only some C++11 support is available.
+
+Include other details as appropriate.
+
+Thanks!

.gitignore

@@ -5,14 +5,18 @@
 *.o.d
 *.class
 *.a
+*.swp
 *~
 *.vcxproj
 *.vcxproj.filters
 *.vcxproj.user
 *.sln
 *.suo
+*.opendb
 *.keystore
+**/.vs/**
 **/bin/**
+!tests/rust_usage_test/bin/**
 **/gen/**
 **/libs/**
 **/obj/**
@@ -24,6 +28,8 @@
 **/CMakeTestfile.cmake
 **/Debug/**
 **/Release/**
+**/RelWithDebInfo/**
+**/x64/ #build artifacts from VS
 build.xml
 local.properties
 project.properties
@@ -43,14 +49,22 @@ flatsampletext.exe
 grpctest
 grpctest.exe
 snapshot.sh
+tags
+tests/dart_gen
 tests/go_gen
 tests/monsterdata_java_wire.mon
+tests/monsterdata_java_wire_sp.mon
 tests/monsterdata_go_wire.mon
 tests/monsterdata_javascript_wire.mon
+tests/monsterdata_lobster_wire.mon
+tests/monsterdata_rust_wire.mon
 tests/unicode_test.mon
+tests/ts/
+tests/php/
 CMakeLists.txt.user
 CMakeScripts/**
 CTestTestfile.cmake
+FlatbuffersConfigVersion.cmake
 FlatBuffers.cbp
 build/Xcode/FlatBuffers.xcodeproj/project.xcworkspace/**
 build/Xcode/FlatBuffers.xcodeproj/xcuserdata/**
@@ -64,3 +78,34 @@ target
 build/VS2010/FlatBuffers.sdf
 build/VS2010/FlatBuffers.opensdf
 build/VS2010/ipch/**/*.ipch
+*.so
+Testing/Temporary
+.cproject
+.settings/
+.project
+net/**/obj
+node_modules/
+android/.externalNativeBuild/
+android/.gradle/
+android/build/
+samples/android/.externalNativeBuild/
+samples/android/.gradle/
+samples/android/build/
+js/flatbuffers.mjs
+/bazel-bin
+/bazel-flatbuffers
+/bazel-genfiles
+/bazel-out
+/bazel-testlogs
+.ninja_deps
+.ninja_log
+build.ninja
+rules.ninja
+.vscode
+dart/.pub/
+dart/.packages
+dart/pubspec.lock
+dart/.dart_tool/
+dart/build/
+dart/doc/api/
+Cargo.lock

.travis.yml

@@ -1,31 +1,146 @@
-language: cpp
-
-os:
-- linux
-- osx
-
-compiler:
-  - gcc
-  #- clang
-
 env:
-  matrix:
-    - BUILD_TYPE=Debug BIICODE=false
-    - BUILD_TYPE=Release BIICODE=false
-    # biicode .deb files no longer available.
-    # - BUILD_TYPE=Release BIICODE=true
-    # - BUILD_TYPE=Debug BIICODE=true
   global:
+    # Set at the root level as this is ignored when set under matrix.env.
     - GCC_VERSION="4.9"
 
-before_install:
-- if [ "$TRAVIS_OS_NAME" == "linux" ]; then sudo add-apt-repository -y ppa:ubuntu-toolchain-r/test; fi
-- if [ "$TRAVIS_OS_NAME" == "linux" ]; then sudo apt-get update -qq; fi
-- if [ "$TRAVIS_OS_NAME" == "linux" ]; then sudo apt-get install -qq g++-$GCC_VERSION; fi
-- if [ "$TRAVIS_OS_NAME" == "linux" ]; then sudo apt-get install -qq gcc-$GCC_VERSION; fi
-- if [ "$TRAVIS_OS_NAME" == "linux" ]; then sudo ln -s -v -f $(which g++-$GCC_VERSION) /usr/bin/g++; fi
-- if [ "$TRAVIS_OS_NAME" == "linux" ]; then sudo ln -s -v -f $(which gcc-$GCC_VERSION) /usr/bin/gcc; fi
+conan-linux: &conan-linux
+  os: linux
+  sudo: required
+  language: python
+  python: "3.6"
+  services:
+    - docker
+  install:
+    - ./conan/travis/install.sh
+  script:
+    - ./conan/travis/build.sh
+  if: tag IS present
 
-script:
-- if [ "$BIICODE" == "false" ]; then cmake -DCMAKE_BUILD_TYPE=$BUILD_TYPE . && make && make test; fi
-- if [ "$BIICODE" == "true" ] && [ "$TRAVIS_OS_NAME" == "linux" ]; then ./biicode/support/bii-travis.sh $BUILD_TYPE; fi
+conan-osx: &conan-osx
+  os: osx
+  language: generic
+  install:
+    - ./conan/travis/install.sh
+  script:
+    - ./conan/travis/build.sh
+  if: tag IS present
+
+matrix:
+  include:
+    #- language: python
+    #  python: "2.7"
+    #  install:
+    #    - "pip install wheel twine"
+    #  script:
+    #    - "cd python/"
+    #    - 'VERSION="$TRAVIS_TAG" python setup.py sdist bdist_wheel'
+    #    - "cd ../"
+    #  deploy:
+    #    # Checkpointed release builds.
+    #    - provider: script
+    #      script: .travis/deploy-python.sh
+    #      skip_cleanup: true
+    #      on:
+    #        tags: true
+    #        # all_branches must be set with tags: true. See below post:
+    #        # https://stackoverflow.com/a/27775257/1076585
+    #        all_branches: true
+    #    # Produce a new build for the cutting edge when master changes.
+    #    - provider: script
+    #      script: .travis/deploy-python.sh
+    #      skip_cleanup: true
+    #      on:
+    #        branch: master
+    - language: cpp
+      os:
+      - linux
+
+      compiler:
+        - gcc
+
+      env:
+        matrix:
+          - BUILD_TYPE=Debug
+          - BUILD_TYPE=Release CONAN=true
+
+      before_install:
+      - if [ "$TRAVIS_OS_NAME" == "linux" ]; then sudo add-apt-repository -y ppa:ubuntu-toolchain-r/test; fi
+      - if [ "$TRAVIS_OS_NAME" == "linux" ]; then sudo apt-get update -qq; fi
+      - if [ "$TRAVIS_OS_NAME" == "linux" ]; then sudo apt-get install -qq g++-$GCC_VERSION; fi
+      - if [ "$TRAVIS_OS_NAME" == "linux" ]; then sudo apt-get install -qq gcc-$GCC_VERSION; fi
+      - if [ "$TRAVIS_OS_NAME" == "linux" ]; then sudo ln -s -v -f $(which g++-$GCC_VERSION) /usr/bin/g++; fi
+      - if [ "$TRAVIS_OS_NAME" == "linux" ]; then sudo ln -s -v -f $(which gcc-$GCC_VERSION) /usr/bin/gcc; fi
+
+      script:
+      - bash grpc/build_grpc.sh
+      - cmake -DCMAKE_BUILD_TYPE=$BUILD_TYPE -DFLATBUFFERS_BUILD_GRPCTEST=ON -DGRPC_INSTALL_PATH=$TRAVIS_BUILD_DIR/google/grpc/install -DPROTOBUF_DOWNLOAD_PATH=$TRAVIS_BUILD_DIR/google/grpc/third_party/protobuf . && make
+      - LD_LIBRARY_PATH=$TRAVIS_BUILD_DIR/google/grpc/install/lib make test ARGS=-V
+      - if [ "$CONAN" == "true" ] && [ "$TRAVIS_OS_NAME" == "linux" ]; then sudo pip install conan && conan create . google/testing -s build_type=$BUILD_TYPE -tf conan/test_package; fi
+
+    - language: cpp
+      os: osx
+      osx_image: xcode9.3
+      env:
+        matrix:
+          - BUILD_TYPE=Debug
+          - BUILD_TYPE=Release
+      script:
+      - bash grpc/build_grpc.sh
+      - cmake -DCMAKE_BUILD_TYPE=$BUILD_TYPE -DFLATBUFFERS_BUILD_GRPCTEST=ON -DGRPC_INSTALL_PATH=$TRAVIS_BUILD_DIR/google/grpc/install -DPROTOBUF_DOWNLOAD_PATH=$TRAVIS_BUILD_DIR/google/grpc/third_party/protobuf . && make
+      - ./flattests
+      - DYLD_LIBRARY_PATH=$TRAVIS_BUILD_DIR/google/grpc/install/lib ./grpctest
+
+    - <<: *conan-linux
+      env: CONAN_GCC_VERSIONS=4.9 CONAN_DOCKER_IMAGE=lasote/conangcc49
+    - <<: *conan-linux
+      env: CONAN_GCC_VERSIONS=5 CONAN_DOCKER_IMAGE=lasote/conangcc5
+    - <<: *conan-linux
+      env: CONAN_GCC_VERSIONS=6 CONAN_DOCKER_IMAGE=lasote/conangcc6
+    - <<: *conan-linux
+      env: CONAN_GCC_VERSIONS=7 CONAN_DOCKER_IMAGE=lasote/conangcc7
+    - <<: *conan-linux
+      env: CONAN_GCC_VERSIONS=8 CONAN_DOCKER_IMAGE=lasote/conangcc8
+    - <<: *conan-linux
+      env: CONAN_CLANG_VERSIONS=3.9 CONAN_DOCKER_IMAGE=lasote/conanclang39
+    - <<: *conan-linux
+      env: CONAN_CLANG_VERSIONS=4.0 CONAN_DOCKER_IMAGE=lasote/conanclang40
+    - <<: *conan-linux
+      env: CONAN_CLANG_VERSIONS=5.0 CONAN_DOCKER_IMAGE=lasote/conanclang50
+    - <<: *conan-linux
+      env: CONAN_CLANG_VERSIONS=6.0 CONAN_DOCKER_IMAGE=lasote/conanclang60
+    - <<: *conan-osx
+      osx_image: xcode7.3
+      env: CONAN_APPLE_CLANG_VERSIONS=7.3
+    - <<: *conan-osx
+      osx_image: xcode8.3
+      env: CONAN_APPLE_CLANG_VERSIONS=8.1
+    - <<: *conan-osx
+      osx_image: xcode9
+      env: CONAN_APPLE_CLANG_VERSIONS=9.0
+    - <<: *conan-osx
+      osx_image: xcode9.3
+      env: CONAN_APPLE_CLANG_VERSIONS=9.1
+
+    #- language: android
+    #  sudo: true
+    #  android:
+    #    components:
+    #      - tools
+    #      - platform-tools
+    #      - build-tools-25.0.2
+    #      - android-25
+    #      - extra-android-m2repository
+    #  compiler:
+    #    - gcc
+    #  before_install:
+    #    - git clone https://github.com/urho3d/android-ndk.git $HOME/android-ndk-root
+    #    - export ANDROID_NDK_HOME=$HOME/android-ndk-root
+    #    # Setup environment for Linux build which is required to build the sample.
+    #    - if [ "$TRAVIS_OS_NAME" == "linux" ]; then sudo add-apt-repository -y ppa:ubuntu-toolchain-r/test; fi
+    #    - if [ "$TRAVIS_OS_NAME" == "linux" ]; then sudo apt-get update -qq; fi
+    #    - if [ "$TRAVIS_OS_NAME" == "linux" ]; then sudo apt-get install -qq g++-$GCC_VERSION; fi
+    #    - if [ "$TRAVIS_OS_NAME" == "linux" ]; then sudo apt-get install -qq gcc-$GCC_VERSION; fi
+    #    - if [ "$TRAVIS_OS_NAME" == "linux" ]; then sudo ln -s -v -f $(which g++-$GCC_VERSION) /usr/bin/g++; fi
+    #    - if [ "$TRAVIS_OS_NAME" == "linux" ]; then sudo ln -s -v -f $(which gcc-$GCC_VERSION) /usr/bin/gcc; fi
+    #  script:
+    #    - failed=0; for build_gradle in $(git ls-files | grep build.gradle); do ( cd "$(dirname "${build_gradle}")" && ./gradlew build ) || failed=1; done; exit $((failed))

.travis/deploy-python.sh

@@ -0,0 +1,12 @@
+#!/bin/bash
+
+DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+PROD_REPOSITORY="https://upload.pypi.org/legacy/"
+TEST_REPOSITORY="https://test.pypi.org/legacy/"
+
+twine upload \
+    --username "$PYPI_USERNAME" \
+    --password "$PYPI_PASSWORD" \
+    --repository-url "$PROD_REPOSITORY" \
+    "$DIR/../python/dist/"*
+

BUILD

@@ -0,0 +1,148 @@
+licenses(["notice"])
+
+package(
+    default_visibility = ["//visibility:public"],
+    features = [
+        "-layering_check",
+        "-parse_headers",
+    ],
+)
+
+exports_files([
+    "LICENSE",
+])
+
+# Public flatc library to compile flatbuffer files at runtime.
+cc_library(
+    name = "flatbuffers",
+    srcs = [
+        "src/code_generators.cpp",
+        "src/idl_gen_fbs.cpp",
+        "src/idl_gen_general.cpp",
+        "src/idl_gen_text.cpp",
+        "src/idl_parser.cpp",
+        "src/reflection.cpp",
+        "src/util.cpp",
+    ],
+    hdrs = [":public_headers"],
+    includes = ["include/"],
+    linkstatic = 1,
+)
+
+# Public C++ headers for the Flatbuffers library.
+filegroup(
+    name = "public_headers",
+    srcs = [
+        "include/flatbuffers/base.h",
+        "include/flatbuffers/code_generators.h",
+        "include/flatbuffers/flatbuffers.h",
+        "include/flatbuffers/flexbuffers.h",
+        "include/flatbuffers/hash.h",
+        "include/flatbuffers/idl.h",
+        "include/flatbuffers/minireflect.h",
+        "include/flatbuffers/reflection.h",
+        "include/flatbuffers/reflection_generated.h",
+        "include/flatbuffers/stl_emulation.h",
+        "include/flatbuffers/util.h",
+    ],
+)
+
+# Public flatc compiler library.
+cc_library(
+    name = "flatc_library",
+    srcs = [
+        "src/code_generators.cpp",
+        "src/flatc.cpp",
+        "src/idl_gen_fbs.cpp",
+        "src/idl_parser.cpp",
+        "src/reflection.cpp",
+        "src/util.cpp",
+    ],
+    hdrs = [
+        "include/flatbuffers/flatc.h",
+        ":public_headers",
+    ],
+    includes = [
+        "grpc/",
+        "include/",
+    ],
+)
+
+# Public flatc compiler.
+cc_binary(
+    name = "flatc",
+    srcs = [
+        "grpc/src/compiler/config.h",
+        "grpc/src/compiler/cpp_generator.cc",
+        "grpc/src/compiler/cpp_generator.h",
+        "grpc/src/compiler/go_generator.cc",
+        "grpc/src/compiler/go_generator.h",
+        "grpc/src/compiler/java_generator.cc",
+        "grpc/src/compiler/java_generator.h",
+        "grpc/src/compiler/schema_interface.h",
+        "src/flatc_main.cpp",
+        "src/idl_gen_cpp.cpp",
+        "src/idl_gen_dart.cpp",
+        "src/idl_gen_general.cpp",
+        "src/idl_gen_go.cpp",
+        "src/idl_gen_grpc.cpp",
+        "src/idl_gen_js.cpp",
+        "src/idl_gen_json_schema.cpp",
+        "src/idl_gen_lua.cpp",
+        "src/idl_gen_lobster.cpp",
+        "src/idl_gen_php.cpp",
+        "src/idl_gen_python.cpp",
+        "src/idl_gen_rust.cpp",
+        "src/idl_gen_text.cpp",
+    ],
+    includes = [
+        "grpc/",
+        "include/",
+    ],
+    deps = [
+        ":flatc_library",
+    ],
+)
+
+# Test binary.
+cc_test(
+    name = "flatbuffers_test",
+    testonly = 1,
+    srcs = [
+        "include/flatbuffers/minireflect.h",
+        "include/flatbuffers/registry.h",
+        "src/code_generators.cpp",
+        "src/idl_gen_fbs.cpp",
+        "src/idl_gen_general.cpp",
+        "src/idl_gen_text.cpp",
+        "src/idl_parser.cpp",
+        "src/reflection.cpp",
+        "src/util.cpp",
+        "tests/monster_test_generated.h",
+        "tests/namespace_test/namespace_test1_generated.h",
+        "tests/namespace_test/namespace_test2_generated.h",
+        "tests/test.cpp",
+        "tests/test_builder.h",
+        "tests/test_assert.h",
+        "tests/test_builder.cpp",
+        "tests/test_assert.cpp",
+        "tests/union_vector/union_vector_generated.h",
+        ":public_headers",
+    ],
+    copts = [
+        "-DFLATBUFFERS_TRACK_VERIFIER_BUFFER_SIZE",
+    ],
+    data = [
+        ":tests/include_test/include_test1.fbs",
+        ":tests/include_test/sub/include_test2.fbs",
+        ":tests/monster_test.bfbs",
+        ":tests/monster_test.fbs",
+        ":tests/monsterdata_test.golden",
+        ":tests/prototest/imported.proto",
+        ":tests/prototest/test.golden",
+        ":tests/prototest/test.proto",
+        ":tests/prototest/test_union.golden",
+        ":tests/union_vector/union_vector.fbs",
+    ],
+    includes = ["include/"],
+)

CMake/BuildFlatBuffers.cmake

@@ -71,6 +71,8 @@ function(build_flatbuffers flatbuffers_schemas
       )
   endif()
 
+  set(working_dir "${CMAKE_CURRENT_SOURCE_DIR}")
+
   set(schema_glob "*.fbs")
   # Generate the include files parameters.
   set(include_params "")
@@ -97,7 +99,8 @@ function(build_flatbuffers flatbuffers_schemas
         -o ${generated_includes_dir}
         ${include_params}
         -c ${schema}
-        DEPENDS ${FLATC_TARGET} ${schema} ${additional_dependencies})
+        DEPENDS ${FLATC_TARGET} ${schema} ${additional_dependencies}
+        WORKING_DIRECTORY "${working_dir}")
       list(APPEND all_generated_files ${generated_include})
     endif()
 
@@ -109,7 +112,8 @@ function(build_flatbuffers flatbuffers_schemas
         -o ${binary_schemas_dir}
         ${include_params}
         ${schema}
-        DEPENDS ${FLATC_TARGET} ${schema} ${additional_dependencies})
+        DEPENDS ${FLATC_TARGET} ${schema} ${additional_dependencies}
+        WORKING_DIRECTORY "${working_dir}")
       list(APPEND all_generated_files ${binary_schema})
     endif()
 

CMake/FlatbuffersConfig.cmake

@@ -0,0 +1,4 @@
+include("${CMAKE_CURRENT_LIST_DIR}/FlatbuffersTargets.cmake" OPTIONAL)
+include("${CMAKE_CURRENT_LIST_DIR}/FlatcTargets.cmake" OPTIONAL)
+include("${CMAKE_CURRENT_LIST_DIR}/FlatbuffersSharedTargets.cmake" OPTIONAL)
+

CMake/FlatbuffersConfigVersion.cmake.in

@@ -0,0 +1,11 @@
+set(PACKAGE_VERSION "@VERSION_MAJOR@.@VERSION_MINOR@.@VERSION_PATCH@")
+
+# Check whether the requested PACKAGE_FIND_VERSION is compatible
+if("${PACKAGE_VERSION}" VERSION_LESS "${PACKAGE_FIND_VERSION}")
+  set(PACKAGE_VERSION_COMPATIBLE FALSE)
+else()
+  set(PACKAGE_VERSION_COMPATIBLE TRUE)
+  if ("${PACKAGE_VERSION}" VERSION_EQUAL "${PACKAGE_FIND_VERSION}")
+    set(PACKAGE_VERSION_EXACT TRUE)
+  endif()
+endif()

CMake/PackageDebian.cmake

@@ -0,0 +1,41 @@
+# ------------------- Debianization ---------------------
+if (UNIX)
+
+    # Set build environment
+    SET(CPACK_GENERATOR "TGZ;DEB")
+    SET(CPACK_SOURCE_TGZ "ON")
+
+    # Common package information
+    SET(CPACK_PACKAGE_DESCRIPTION_SUMMARY
+        "FlatBuffers is an efficient cross platform serialization library for C++, with support for Java, C# and Go. It was created at Google specifically for game development and other performance-critical applications.")
+    SET(CPACK_DEBIAN_PACKAGE_HOMEPAGE "https://github.com/google/flatbuffers")
+    SET(CPACK_DEBIAN_PACKAGE_MAINTAINER "Vitaly Isaev <vitalyisaev2@gmail.com>")
+
+    SET(CPACK_PACKAGE_VERSION_MAJOR ${VERSION_MAJOR})
+    SET(CPACK_PACKAGE_VERSION_MINOR ${VERSION_MINOR})
+    SET(CPACK_PACKAGE_VERSION_PATCH ${VERSION_PATCH})
+    SET(CPACK_PACKAGE_VERSION "${VERSION_MAJOR}.${VERSION_MINOR}.${VERSION_PATCH}-${VERSION_COMMIT}")
+    SET(CPACK_DEBIAN_PACKAGE_VERSION "${CPACK_PACKAGE_VERSION}")
+
+    # Derive architecture
+    IF(NOT CPACK_DEBIAN_PACKAGE_ARCHITECTURE)
+      FIND_PROGRAM(DPKG_CMD dpkg)
+      IF(NOT DPKG_CMD)
+        MESSAGE(STATUS "Can not find dpkg in your path, default to i386.")
+        SET(CPACK_DEBIAN_PACKAGE_ARCHITECTURE i386)
+      ENDIF(NOT DPKG_CMD)
+      EXECUTE_PROCESS(COMMAND "${DPKG_CMD}" --print-architecture
+        OUTPUT_VARIABLE CPACK_DEBIAN_PACKAGE_ARCHITECTURE
+        OUTPUT_STRIP_TRAILING_WHITESPACE
+        )
+    ENDIF(NOT CPACK_DEBIAN_PACKAGE_ARCHITECTURE)
+
+    # Package name
+    SET(CPACK_DEBIAN_PACKAGE_NAME "flatbuffers")
+    SET(CPACK_RESOURCE_FILE_LICENSE ${CMAKE_SOURCE_DIR}/LICENSE.txt)
+    SET(CPACK_PACKAGE_FILE_NAME
+        "${CPACK_DEBIAN_PACKAGE_NAME}_${CPACK_DEBIAN_PACKAGE_VERSION}_${CPACK_DEBIAN_PACKAGE_ARCHITECTURE}")
+
+endif(UNIX)
+
+INCLUDE(CPack)

CMake/Version.cmake

@@ -0,0 +1,11 @@
+find_program(GIT git)
+execute_process(
+    COMMAND ${GIT} describe
+    WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}
+    OUTPUT_VARIABLE GIT_DESCRIBE_DIRTY
+    OUTPUT_STRIP_TRAILING_WHITESPACE
+)
+string(REGEX REPLACE "^v([0-9]+)\\..*" "\\1" VERSION_MAJOR "${GIT_DESCRIBE_DIRTY}")
+string(REGEX REPLACE "^v[0-9]+\\.([0-9]+).*" "\\1" VERSION_MINOR "${GIT_DESCRIBE_DIRTY}")
+string(REGEX REPLACE "^v[0-9]+\\.[0-9]+\\.([0-9]+).*" "\\1" VERSION_PATCH "${GIT_DESCRIBE_DIRTY}")
+string(REGEX REPLACE "^v[0-9]+\\.[0-9]+\\.[0-9]+\\-([0-9]+).*" "\\1" VERSION_COMMIT "${GIT_DESCRIBE_DIRTY}")

CMakeLists.txt

@@ -12,6 +12,10 @@ option(FLATBUFFERS_BUILD_FLATC "Enable the build of the flatbuffers compiler"
        ON)
 option(FLATBUFFERS_BUILD_FLATHASH "Enable the build of flathash" ON)
 option(FLATBUFFERS_BUILD_GRPCTEST "Enable the build of grpctest" OFF)
+option(FLATBUFFERS_BUILD_SHAREDLIB
+       "Enable the build of the flatbuffers shared library"
+       OFF)
+option(FLATBUFFERS_LIBCXX_WITH_CLANG "Force libc++ when using Clang" ON)
 
 if(NOT FLATBUFFERS_BUILD_FLATC AND FLATBUFFERS_BUILD_TESTS)
     message(WARNING
@@ -21,12 +25,18 @@ endif()
 
 set(FlatBuffers_Library_SRCS
   include/flatbuffers/code_generators.h
+  include/flatbuffers/base.h
   include/flatbuffers/flatbuffers.h
   include/flatbuffers/hash.h
   include/flatbuffers/idl.h
   include/flatbuffers/util.h
   include/flatbuffers/reflection.h
   include/flatbuffers/reflection_generated.h
+  include/flatbuffers/stl_emulation.h
+  include/flatbuffers/flexbuffers.h
+  include/flatbuffers/registry.h
+  include/flatbuffers/minireflect.h
+  src/code_generators.cpp
   src/idl_parser.cpp
   src/idl_gen_text.cpp
   src/reflection.cpp
@@ -36,16 +46,27 @@ set(FlatBuffers_Library_SRCS
 set(FlatBuffers_Compiler_SRCS
   ${FlatBuffers_Library_SRCS}
   src/idl_gen_cpp.cpp
+  src/idl_gen_dart.cpp
   src/idl_gen_general.cpp
   src/idl_gen_go.cpp
   src/idl_gen_js.cpp
   src/idl_gen_php.cpp
   src/idl_gen_python.cpp
+  src/idl_gen_lobster.cpp
+  src/idl_gen_lua.cpp
+  src/idl_gen_rust.cpp
   src/idl_gen_fbs.cpp
   src/idl_gen_grpc.cpp
+  src/idl_gen_json_schema.cpp
   src/flatc.cpp
+  src/flatc_main.cpp
+  grpc/src/compiler/schema_interface.h
   grpc/src/compiler/cpp_generator.h
   grpc/src/compiler/cpp_generator.cc
+  grpc/src/compiler/go_generator.h
+  grpc/src/compiler/go_generator.cc
+  grpc/src/compiler/java_generator.h
+  grpc/src/compiler/java_generator.cc
 )
 
 set(FlatHash_SRCS
@@ -56,8 +77,11 @@ set(FlatHash_SRCS
 set(FlatBuffers_Tests_SRCS
   ${FlatBuffers_Library_SRCS}
   src/idl_gen_fbs.cpp
-  src/idl_gen_general.cpp
   tests/test.cpp
+  tests/test_assert.h
+  tests/test_assert.cpp
+  tests/test_builder.h
+  tests/test_builder.cpp
   # file generate by running compiler on tests/monster_test.fbs
   ${CMAKE_CURRENT_BINARY_DIR}/tests/monster_test_generated.h
 )
@@ -70,13 +94,7 @@ set(FlatBuffers_Sample_Binary_SRCS
 )
 
 set(FlatBuffers_Sample_Text_SRCS
-  include/flatbuffers/flatbuffers.h
-  include/flatbuffers/hash.h
-  include/flatbuffers/idl.h
-  include/flatbuffers/util.h
-  src/idl_parser.cpp
-  src/idl_gen_text.cpp
-  src/util.cpp
+  ${FlatBuffers_Library_SRCS}
   samples/sample_text.cpp
   # file generated by running compiler on samples/monster.fbs
   ${CMAKE_CURRENT_BINARY_DIR}/samples/monster_generated.h
@@ -86,8 +104,13 @@ set(FlatBuffers_GRPCTest_SRCS
   include/flatbuffers/flatbuffers.h
   include/flatbuffers/grpc.h
   tests/monster_test.grpc.fb.h
+  tests/test_assert.h
+  tests/test_builder.h
   tests/monster_test.grpc.fb.cc
+  tests/test_assert.cpp
+  tests/test_builder.cpp
   grpc/tests/grpctest.cpp
+  grpc/tests/message_builder_test.cpp
   # file generated by running compiler on samples/monster.fbs
   ${CMAKE_CURRENT_BINARY_DIR}/samples/monster_generated.h
 )
@@ -95,9 +118,12 @@ set(FlatBuffers_GRPCTest_SRCS
 # source_group(Compiler FILES ${FlatBuffers_Compiler_SRCS})
 # source_group(Tests FILES ${FlatBuffers_Tests_SRCS})
 
-if(APPLE)
+if(EXISTS "${CMAKE_TOOLCHAIN_FILE}")
+  # do not apply any global settings if the toolchain
+  # is being configured externally
+elseif(APPLE)
   set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11 -stdlib=libc++")
-  set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall -pedantic -Werror -Wextra")
+  set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall -pedantic -Werror -Wextra -Wno-unused-parameter")
 elseif(CMAKE_COMPILER_IS_GNUCXX)
   if(CYGWIN)
     set(CMAKE_CXX_FLAGS
@@ -108,9 +134,13 @@ elseif(CMAKE_COMPILER_IS_GNUCXX)
   endif(CYGWIN)
   set(CMAKE_CXX_FLAGS
     "${CMAKE_CXX_FLAGS} -Wall -pedantic -Werror -Wextra -Werror=shadow")
-  if (GCC_VERSION VERSION_GREATER 4.4)
+  if (CMAKE_CXX_COMPILER_VERSION VERSION_GREATER 4.4)
+    if (CMAKE_CXX_COMPILER_VERSION VERSION_GREATER 7.0)
+      set(CMAKE_CXX_FLAGS
+        "${CMAKE_CXX_FLAGS} -faligned-new")
+    endif()
     set(CMAKE_CXX_FLAGS
-      "${CMAKE_CXX_FLAGS} -Wunused-result -Werror=unused-result")
+      "${CMAKE_CXX_FLAGS} -Wunused-result -Werror=unused-result -Wunused-parameter -Werror=unused-parameter")
   endif()
 
   # Certain platforms such as ARM do not use signed chars by default
@@ -118,13 +148,19 @@ elseif(CMAKE_COMPILER_IS_GNUCXX)
   set(CMAKE_CXX_FLAGS
     "${CMAKE_CXX_FLAGS} -fsigned-char")
 
-elseif("${CMAKE_CXX_COMPILER_ID}" MATCHES "Clang")
+elseif(${CMAKE_CXX_COMPILER_ID} MATCHES "Clang")
   set(CMAKE_CXX_FLAGS
-      "${CMAKE_CXX_FLAGS} -std=c++0x -stdlib=libc++ -Wall -pedantic -Werror \
-                          -Wextra")
-  if(NOT "${CMAKE_SYSTEM_NAME}" MATCHES "FreeBSD")
-    set(CMAKE_EXE_LINKER_FLAGS
-        "${CMAKE_EXE_LINKER_FLAGS} -lc++abi")
+      "${CMAKE_CXX_FLAGS} -std=c++0x -Wall -pedantic -Werror -Wextra -Wno-unused-parameter")
+  if(FLATBUFFERS_LIBCXX_WITH_CLANG)
+    if(NOT "${CMAKE_SYSTEM_NAME}" MATCHES "Linux")
+      set(CMAKE_CXX_FLAGS
+          "${CMAKE_CXX_FLAGS} -stdlib=libc++")
+    endif()
+    if(NOT ("${CMAKE_SYSTEM_NAME}" MATCHES "FreeBSD" OR
+            "${CMAKE_SYSTEM_NAME}" MATCHES "Linux"))
+      set(CMAKE_EXE_LINKER_FLAGS
+          "${CMAKE_EXE_LINKER_FLAGS} -lc++abi")
+    endif()
   endif()
 
   # Certain platforms such as ARM do not use signed chars by default
@@ -132,6 +168,11 @@ elseif("${CMAKE_CXX_COMPILER_ID}" MATCHES "Clang")
   set(CMAKE_CXX_FLAGS
     "${CMAKE_CXX_FLAGS} -fsigned-char")
 
+elseif(MSVC)
+  # Visual Studio pedantic build settings
+  # warning C4512: assignment operator could not be generated
+  # warning C4316: object allocated on the heap may not be aligned
+  set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /W4 /WX /wd4512 /wd4316")
 endif()
 
 if(FLATBUFFERS_CODE_COVERAGE)
@@ -149,7 +190,10 @@ include_directories(include)
 include_directories(grpc)
 
 if(FLATBUFFERS_BUILD_FLATLIB)
-add_library(flatbuffers STATIC ${FlatBuffers_Library_SRCS})
+  add_library(flatbuffers STATIC ${FlatBuffers_Library_SRCS})
+  # CMake > 2.8.11: Attach header directory for when build via add_subdirectory().
+  target_include_directories(flatbuffers INTERFACE
+    $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/include>)
 endif()
 
 if(FLATBUFFERS_BUILD_FLATC)
@@ -157,19 +201,40 @@ if(FLATBUFFERS_BUILD_FLATC)
   if(NOT FLATBUFFERS_FLATC_EXECUTABLE)
     set(FLATBUFFERS_FLATC_EXECUTABLE $<TARGET_FILE:flatc>)
   endif()
+  if(MSVC)
+    # Make flatc.exe not depend on runtime dlls for easy distribution.
+    target_compile_options(flatc PUBLIC $<$<CONFIG:Release>:/MT>)
+  endif()
 endif()
 
 if(FLATBUFFERS_BUILD_FLATHASH)
   add_executable(flathash ${FlatHash_SRCS})
 endif()
 
+if(FLATBUFFERS_BUILD_SHAREDLIB)
+  add_library(flatbuffers_shared SHARED ${FlatBuffers_Library_SRCS})
+
+  # Shared object version: "major.minor.micro"
+  # - micro updated every release when there is no API/ABI changes
+  # - minor updated when there are additions in API/ABI
+  # - major (ABI number) updated when there are changes in ABI (or removals)
+  set(FlatBuffers_Library_SONAME_MAJOR "1")
+  set(FlatBuffers_Library_SONAME_FULL "${FlatBuffers_Library_SONAME_MAJOR}.10.0")
+  set_target_properties(flatbuffers_shared PROPERTIES OUTPUT_NAME flatbuffers
+                        SOVERSION "${FlatBuffers_Library_SONAME_MAJOR}"
+                        VERSION "${FlatBuffers_Library_SONAME_FULL}")
+endif()
+
 function(compile_flatbuffers_schema_to_cpp SRC_FBS)
   get_filename_component(SRC_FBS_DIR ${SRC_FBS} PATH)
   string(REGEX REPLACE "\\.fbs$" "_generated.h" GEN_HEADER ${SRC_FBS})
   add_custom_command(
     OUTPUT ${GEN_HEADER}
     COMMAND "${FLATBUFFERS_FLATC_EXECUTABLE}" -c --no-includes --gen-mutable
-            --gen-object-api -o "${SRC_FBS_DIR}"
+            --gen-object-api --gen-compare -o "${SRC_FBS_DIR}"
+            --cpp-ptr-type flatbuffers::unique_ptr # Used to test with C++98 STLs
+            --reflect-names
+            -I "${CMAKE_CURRENT_SOURCE_DIR}/tests/include_test"
             "${CMAKE_CURRENT_SOURCE_DIR}/${SRC_FBS}"
     DEPENDS flatc)
 endfunction()
@@ -188,6 +253,9 @@ if(FLATBUFFERS_BUILD_TESTS)
   compile_flatbuffers_schema_to_cpp(tests/monster_test.fbs)
   include_directories(${CMAKE_CURRENT_BINARY_DIR}/tests)
   add_executable(flattests ${FlatBuffers_Tests_SRCS})
+  set_property(TARGET flattests
+    PROPERTY COMPILE_DEFINITIONS FLATBUFFERS_TRACK_VERIFIER_BUFFER_SIZE
+    FLATBUFFERS_DEBUG_VERIFICATION_FAILURE=1)
 
   compile_flatbuffers_schema_to_cpp(samples/monster.fbs)
   include_directories(${CMAKE_CURRENT_BINARY_DIR}/samples)
@@ -197,19 +265,97 @@ endif()
 
 if(FLATBUFFERS_BUILD_GRPCTEST)
   if(CMAKE_COMPILER_IS_GNUCXX)
-    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-unused-parameter")
+    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-unused-parameter -Wno-shadow")
   endif()
+  if(NOT GRPC_INSTALL_PATH)
+    message(SEND_ERROR "GRPC_INSTALL_PATH variable is not defined. See grpc/README.md")
+  endif()
+  if(NOT PROTOBUF_DOWNLOAD_PATH)
+    message(SEND_ERROR "PROTOBUF_DOWNLOAD_PATH variable is not defined. See grpc/README.md")
+  endif()
+  INCLUDE_DIRECTORIES(${GRPC_INSTALL_PATH}/include)
+  INCLUDE_DIRECTORIES(${PROTOBUF_DOWNLOAD_PATH}/src)
+  LINK_DIRECTORIES(${GRPC_INSTALL_PATH}/lib)
   add_executable(grpctest ${FlatBuffers_GRPCTest_SRCS})
-  target_link_libraries(grpctest grpc++_unsecure grpc pthread dl)
+  target_link_libraries(grpctest grpc++_unsecure grpc_unsecure gpr pthread dl)
 endif()
 
+include(CMake/Version.cmake)
+
 if(FLATBUFFERS_INSTALL)
-  install(DIRECTORY include/flatbuffers DESTINATION include)
+  include(GNUInstallDirs)
+
+  install(DIRECTORY include/flatbuffers DESTINATION ${CMAKE_INSTALL_INCLUDEDIR})
+
+  set(FB_CMAKE_DIR "${CMAKE_INSTALL_LIBDIR}/cmake/flatbuffers")
+
+  configure_file(CMake/FlatbuffersConfigVersion.cmake.in FlatbuffersConfigVersion.cmake @ONLY)
+  install(
+      FILES "CMake/FlatbuffersConfig.cmake" "${CMAKE_CURRENT_BINARY_DIR}/FlatbuffersConfigVersion.cmake"
+      DESTINATION ${FB_CMAKE_DIR}
+  )
+
   if(FLATBUFFERS_BUILD_FLATLIB)
-    install(TARGETS flatbuffers DESTINATION lib)
+    if(CMAKE_VERSION VERSION_LESS 3.0)
+      install(
+        TARGETS flatbuffers EXPORT FlatbuffersTargets
+        ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR}
+      )
+    else()
+      install(
+        TARGETS flatbuffers EXPORT FlatbuffersTargets
+        ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR}
+        INCLUDES DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}
+      )
+    endif()
+
+    install(EXPORT FlatbuffersTargets
+      FILE FlatbuffersTargets.cmake
+      NAMESPACE flatbuffers::
+      DESTINATION ${FB_CMAKE_DIR}
+    )
   endif()
+
   if(FLATBUFFERS_BUILD_FLATC)
-    install(TARGETS flatc DESTINATION bin)
+    install(
+      TARGETS flatc EXPORT FlatcTargets
+      RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR}
+      CONFIGURATIONS Release
+    )
+
+    install(
+      EXPORT FlatcTargets
+      FILE FlatcTargets.cmake
+      NAMESPACE flatbuffers::
+      DESTINATION ${FB_CMAKE_DIR}
+      CONFIGURATIONS Release
+    )
+  endif()
+
+  if(FLATBUFFERS_BUILD_SHAREDLIB)
+    if(CMAKE_VERSION VERSION_LESS 3.0)
+      install(
+        TARGETS flatbuffers_shared EXPORT FlatbuffersSharedTargets
+        ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR}
+        RUNTIME DESTINATION ${CMAKE_INSTALL_LIBDIR}
+        LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
+      )
+    else()
+      install(
+        TARGETS flatbuffers_shared EXPORT FlatbuffersSharedTargets
+        ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR}
+        RUNTIME DESTINATION ${CMAKE_INSTALL_LIBDIR}
+        LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
+        INCLUDES DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}
+      )
+    endif()
+
+  install(
+      EXPORT FlatbuffersSharedTargets
+      FILE FlatbuffersSharedTargets.cmake
+      NAMESPACE flatbuffers::
+      DESTINATION ${FB_CMAKE_DIR}
+    )
   endif()
 endif()
 
@@ -219,6 +365,13 @@ if(FLATBUFFERS_BUILD_TESTS)
   file(COPY "${CMAKE_CURRENT_SOURCE_DIR}/tests" DESTINATION
        "${CMAKE_CURRENT_BINARY_DIR}")
   add_test(NAME flattests COMMAND flattests)
+  if(FLATBUFFERS_BUILD_GRPCTEST)
+    add_test(NAME grpctest COMMAND grpctest)
+  endif()
 endif()
 
 include(CMake/BuildFlatBuffers.cmake)
+
+if(FLATBUFFERS_PACKAGE_DEBIAN)
+    include(CMake/PackageDebian.cmake)
+endif()

CONTRIBUTING.md

@@ -25,7 +25,7 @@ use Github pull requests for this purpose.
 
 Some tips for good pull requests:
 * Use our code
-  [style guide](http://google-styleguide.googlecode.com/svn/trunk/cppguide.html).
+  [style guide](https://google.github.io/styleguide/cppguide.html).
   When in doubt, try to stay true to the existing code of the project.
 * Write a descriptive commit message. What problem are you solving and what
   are the consequences? Where and what did you test? Some good tips:

WORKSPACE

@@ -0,0 +1,2 @@
+workspace(name = "com_github_google_flatbuffers")
+

android/AndroidManifest.xml

@@ -17,17 +17,14 @@
  -->
 <!-- BEGIN_INCLUDE(manifest) -->
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
-        package="com.example.FlatBufferTest"
-        android:versionCode="1"
-        android:versionName="1.0">
+          package="com.example.FlatBufferTest">
 
     <uses-feature android:glEsVersion="0x00020000"></uses-feature>
-    <!-- This is the platform API where NativeActivity was introduced. -->
-    <uses-sdk android:minSdkVersion="9" />
 
     <!-- This .apk has no Java code itself, so set hasCode to false. -->
-    <application android:label="@string/app_name" android:hasCode="false">
-
+    <application android:label="@string/app_name"
+                 android:hasCode="false"
+                 android:allowBackup="false">
         <!-- Our activity is the built-in NativeActivity framework class.
              This will take care of integrating with our NDK code. -->
         <activity android:name="android.app.NativeActivity"

android/build.gradle

@@ -0,0 +1,108 @@
+// Copyright (c) 2017 Google, Inc.
+//
+// This software is provided 'as-is', without any express or implied
+// warranty.  In no event will the authors be held liable for any damages
+// arising from the use of this software.
+// Permission is granted to anyone to use this software for any purpose,
+// including commercial applications, and to alter it and redistribute it
+// freely, subject to the following restrictions:
+// 1. The origin of this software must not be misrepresented; you must not
+// claim that you wrote the original software. If you use this software
+// in a product, an acknowledgment in the product documentation would be
+// appreciated but is not required.
+// 2. Altered source versions must be plainly marked as such, and must not be
+// misrepresented as being the original software.
+// 3. This notice may not be removed or altered from any source distribution.
+
+buildscript {
+  repositories {
+    jcenter()
+  }
+  dependencies {
+    classpath 'com.android.tools.build:gradle:2.3.0'
+  }
+}
+
+allprojects {
+  repositories {
+    jcenter()
+  }
+}
+
+apply plugin: 'com.android.application'
+
+android {
+  compileSdkVersion 25
+  buildToolsVersion '25.0.2'
+
+  sourceSets {
+    main {
+      manifest.srcFile 'AndroidManifest.xml'
+      res.srcDirs = ['res']
+    }
+  }
+
+  externalNativeBuild {
+    ndkBuild {
+      path "jni/Android.mk"
+    }
+  }
+
+  defaultConfig {
+    applicationId 'com.example.FlatBufferTest'
+    // This is the platform API where NativeActivity was introduced.
+    minSdkVersion 9
+    targetSdkVersion 25
+    versionCode 1
+    versionName "1.0"
+
+    buildTypes {
+      release {
+        minifyEnabled false
+      }
+    }
+
+    externalNativeBuild {
+      ndkBuild {
+        targets "FlatBufferTest"
+        arguments "-j" + Runtime.getRuntime().availableProcessors()
+        abiFilters "armeabi", "armeabi-v7a", "arm64-v8a", "x86", "x86_64"
+      }
+    }
+  }
+
+  lintOptions {
+    abortOnError false
+  }
+
+  // Build with each STL variant.
+  productFlavors {
+    stlport {
+      applicationIdSuffix ".stlport"
+      versionNameSuffix "-stlport"
+      externalNativeBuild {
+        ndkBuild {
+          arguments "APP_STL=stlport_static"
+        }
+      }
+    }
+    gnustl {
+      applicationIdSuffix ".gnustl"
+      versionNameSuffix "-gnustl"
+      externalNativeBuild {
+        ndkBuild {
+          arguments "APP_STL=gnustl_static"
+        }
+      }
+    }
+    libcpp {
+      applicationIdSuffix ".libcpp"
+      versionNameSuffix "-libcpp"
+      externalNativeBuild {
+        ndkBuild {
+          arguments "APP_STL=c++_static"
+        }
+      }
+    }
+  }
+}

android/build_apk.sh

@@ -1,511 +0,0 @@
-#!/bin/bash -eu
-#
-# Copyright (c) 2013 Google, Inc.
-#
-# This software is provided 'as-is', without any express or implied
-# warranty.  In no event will the authors be held liable for any damages
-# arising from the use of this software.
-# Permission is granted to anyone to use this software for any purpose,
-# including commercial applications, and to alter it and redistribute it
-# freely, subject to the following restrictions:
-# 1. The origin of this software must not be misrepresented; you must not
-# claim that you wrote the original software. If you use this software
-# in a product, an acknowledgment in the product documentation would be
-# appreciated but is not required.
-# 2. Altered source versions must be plainly marked as such, and must not be
-# misrepresented as being the original software.
-# 3. This notice may not be removed or altered from any source distribution.
-#
-# Build, deploy, debug / execute a native Android package based upon
-# NativeActivity.
-
-declare -r script_directory=$(dirname $0)
-declare -r android_root=${script_directory}/../../../../../../
-declare -r script_name=$(basename $0)
-declare -r android_manifest=AndroidManifest.xml
-declare -r os_name=$(uname -s)
-
-# Minimum Android target version supported by this project.
-: ${BUILDAPK_ANDROID_TARGET_MINVERSION:=10}
-# Directory containing the Android SDK
-# (http://developer.android.com/sdk/index.html).
-: ${ANDROID_SDK_HOME:=}
-# Directory containing the Android NDK
-# (http://developer.android.com/tools/sdk/ndk/index.html).
-: ${NDK_HOME:=}
-
-# Display script help and exit.
-usage() {
-  echo "
-Build the Android package in the current directory and deploy it to a
-connected device.
-
-Usage: ${script_name} \\
-         [ADB_DEVICE=serial_number] [BUILD=0] [DEPLOY=0] [RUN_DEBUGGER=1] \
-         [LAUNCH=0] [SWIG_BIN=swig_binary_directory] [SWIG_LIB=swig_include_directory] [ndk-build arguments ...]
-
-ADB_DEVICE=serial_number:
-  serial_number specifies the device to deploy the built apk to if multiple
-  Android devices are connected to the host.
-BUILD=0:
-  Disables the build of the package.
-DEPLOY=0:
-  Disables the deployment of the built apk to the Android device.
-RUN_DEBUGGER=1:
-  Launches the application in gdb after it has been deployed.  To debug in
-  gdb, NDK_DEBUG=1 must also be specified on the command line to build a
-  debug apk.
-LAUNCH=0:
-  Disable the launch of the apk on the Android device.
-SWIG_BIN=swig_binary_directory:
-  The directory where the SWIG binary lives. No need to set this if SWIG is
-  installed and point to from your PATH variable.
-SWIG_LIB=swig_include_directory:
-  The directory where SWIG shared include files are, usually obtainable from
-  commandline with \"swig -swiglib\". No need to set this if SWIG is installed
-  and point to from your PATH variable.
-ndk-build arguments...:
-  Additional arguments for ndk-build.  See ndk-build -h for more information.
-" >&2
-  exit 1
-}
-
-# Get the number of CPU cores present on the host.
-get_number_of_cores() {
-  case ${os_name} in
-    Darwin)
-      sysctl hw.ncpu | awk '{ print $2 }'
-      ;;
-    CYGWIN*|Linux)
-      awk '/^processor/ { n=$3 } END { print n + 1 }' /proc/cpuinfo
-      ;;
-    *)
-      echo 1
-      ;;
-  esac
-}
-
-# Get the package name from an AndroidManifest.xml file.
-get_package_name_from_manifest() {
-  xmllint --xpath 'string(/manifest/@package)' "${1}"
-}
-
-# Get the library name from an AndroidManifest.xml file.
-get_library_name_from_manifest() {
-  echo "\
-setns android=http://schemas.android.com/apk/res/android
-xpath string(/manifest/application/activity\
-[@android:name=\"android.app.NativeActivity\"]/meta-data\
-[@android:name=\"android.app.lib_name\"]/@android:value)" |
-  xmllint --shell "${1}" | awk '/Object is a string/ { print $NF }'
-}
-
-# Get the number of Android devices connected to the system.
-get_number_of_devices_connected() {
-  adb devices -l | \
-    awk '/^..*$/ { if (p) { print $0 } }
-         /List of devices attached/ { p = 1 }' | \
-    wc -l
-  return ${PIPESTATUS[0]}
-}
-
-# Kill a process and its' children.  This is provided for cygwin which
-# doesn't ship with pkill.
-kill_process_group() {
-  local parent_pid="${1}"
-  local child_pid=
-  for child_pid in $(ps -f | \
-                     awk '{ if ($3 == '"${parent_pid}"') { print $2 } }'); do
-    kill_process_group "${child_pid}"
-  done
-  kill "${parent_pid}" 2>/dev/null
-}
-
-# Find and run "adb".
-adb() {
-  local adb_path=
-  for path in "$(which adb 2>/dev/null)" \
-              "${ANDROID_SDK_HOME}/sdk/platform-tools/adb" \
-              "${android_root}/prebuilts/sdk/platform-tools/adb"; do
-    if [[ -e "${path}" ]]; then
-      adb_path="${path}"
-      break
-    fi
-  done
-  if [[ "${adb_path}" == "" ]]; then
-    echo -e "Unable to find adb." \
-           "\nAdd the Android ADT sdk/platform-tools directory to the" \
-           "PATH." >&2
-    exit 1
-  fi
-  "${adb_path}" "$@"
-}
-
-# Find and run "android".
-android() {
-  local android_executable=android
-  if echo "${os_name}" | grep -q CYGWIN; then
-    android_executable=android.bat
-  fi
-  local android_path=
-  for path in "$(which ${android_executable})" \
-              "${ANDROID_SDK_HOME}/sdk/tools/${android_executable}" \
-              "${android_root}/prebuilts/sdk/tools/${android_executable}"; do
-    if [[ -e "${path}" ]]; then
-      android_path="${path}"
-      break
-    fi
-  done
-  if [[ "${android_path}" == "" ]]; then
-    echo -e "Unable to find android tool." \
-           "\nAdd the Android ADT sdk/tools directory to the PATH." >&2
-    exit 1
-  fi
-  # Make sure ant is installed.
-  if [[ "$(which ant)" == "" ]]; then
-    echo -e "Unable to find ant." \
-            "\nPlease install ant and add to the PATH." >&2
-    exit 1
-  fi
-
-  "${android_path}" "$@"
-}
-
-# Find and run "ndk-build"
-ndkbuild() {
-  local ndkbuild_path=
-  for path in "$(which ndk-build 2>/dev/null)" \
-              "${NDK_HOME}/ndk-build" \
-              "${android_root}/prebuilts/ndk/current/ndk-build"; do
-    if [[ -e "${path}" ]]; then
-      ndkbuild_path="${path}"
-      break
-    fi
-  done
-  if [[ "${ndkbuild_path}" == "" ]]; then
-    echo -e "Unable to find ndk-build." \
-            "\nAdd the Android NDK directory to the PATH." >&2
-    exit 1
-  fi
-  "${ndkbuild_path}" "$@"
-}
-
-# Get file modification time of $1 in seconds since the epoch.
-stat_mtime() {
-  local filename="${1}"
-  case ${os_name} in
-    Darwin) stat -f%m "${filename}" 2>/dev/null || echo 0 ;;
-    *) stat -c%Y "${filename}" 2>/dev/null || echo 0 ;;
-  esac
-}
-
-# Build the native (C/C++) build targets in the current directory.
-build_native_targets() {
-  # Save the list of output modules in the install directory so that it's
-  # possible to restore their timestamps after the build is complete.  This
-  # works around a bug in ndk/build/core/setup-app.mk which results in the
-  # unconditional execution of the clean-installed-binaries rule.
-  restore_libraries="$(find libs -type f 2>/dev/null | \
-                       sed -E 's@^libs/(.*)@\1@')"
-
-  # Build native code.
-  ndkbuild -j$(get_number_of_cores) "$@"
-
-  # Restore installed libraries.
-  # Obviously this is a nasty hack (along with ${restore_libraries} above) as
-  # it assumes it knows where the NDK will be placing output files.
-  (
-    IFS=$'\n'
-    for libpath in ${restore_libraries}; do
-      source_library="obj/local/${libpath}"
-      target_library="libs/${libpath}"
-      if [[ -e "${source_library}" ]]; then
-        cp -a "${source_library}" "${target_library}"
-      fi
-    done
-  )
-}
-
-# Select the oldest installed android build target that is at least as new as
-# BUILDAPK_ANDROID_TARGET_MINVERSION.  If a suitable build target isn't found,
-# this function prints an error message and exits with an error.
-select_android_build_target() {
-  local -r android_targets_installed=$( \
-    android list targets | \
-    awk -F'"' '/^id:.*android/ { print $2 }')
-  local android_build_target=
-  for android_target in $(echo "${android_targets_installed}" | \
-                          awk -F- '{ print $2 }' | sort -n); do
-    local isNumber='^[0-9]+$'
-    # skip preview API releases e.g. 'android-L'
-    if [[ $android_target =~ $isNumber ]]; then
-      if [[ $((android_target)) -ge \
-          $((BUILDAPK_ANDROID_TARGET_MINVERSION)) ]]; then
-        android_build_target="android-${android_target}"
-        break
-      fi
-    # else
-      # The API version is a letter, so skip it.
-    fi
-  done
-  if [[ "${android_build_target}" == "" ]]; then
-    echo -e \
-      "Found installed Android targets:" \
-      "$(echo ${android_targets_installed} | sed 's/ /\n  /g;s/^/\n  /;')" \
-      "\nAndroid SDK platform" \
-      "android-$((BUILDAPK_ANDROID_TARGET_MINVERSION))" \
-      "must be installed to build this project." \
-      "\nUse the \"android\" application to install API" \
-      "$((BUILDAPK_ANDROID_TARGET_MINVERSION)) or newer." >&2
-    exit 1
-  fi
-  echo "${android_build_target}"
-}
-
-# Sign unsigned apk $1 and write the result to $2 with key store file $3 and
-# password $4.
-# If a key store file $3 and password $4 aren't specified, a temporary
-# (60 day) key is generated and used to sign the package.
-sign_apk() {
-  local unsigned_apk="${1}"
-  local signed_apk="${2}"
-  if [[ $(stat_mtime "${unsigned_apk}") -gt \
-          $(stat_mtime "${signed_apk}") ]]; then
-    local -r key_alias=$(basename ${signed_apk} .apk)
-    local keystore="${3}"
-    local key_password="${4}"
-    [[ "${keystore}" == "" ]] && keystore="${unsigned_apk}.keystore"
-    [[ "${key_password}" == "" ]] && \
-      key_password="${key_alias}123456"
-    if [[ ! -e ${keystore} ]]; then
-      keytool -genkey -v -dname "cn=, ou=${key_alias}, o=fpl" \
-        -storepass ${key_password} \
-        -keypass ${key_password} -keystore ${keystore} \
-        -alias ${key_alias} -keyalg RSA -keysize 2048 -validity 60
-    fi
-    cp "${unsigned_apk}" "${signed_apk}"
-    jarsigner -verbose -sigalg SHA1withRSA -digestalg SHA1 \
-      -keystore ${keystore} -storepass ${key_password} \
-      -keypass ${key_password} "${signed_apk}" ${key_alias}
-  fi
-}
-
-# Build the apk $1 for package filename $2 in the current directory using the
-# ant build target $3.
-build_apk() {
-  local -r output_apk="${1}"
-  local -r package_filename="${2}"
-  local -r ant_target="${3}"
-  # Get the list of installed android targets and select the oldest target
-  # that is at least as new as BUILDAPK_ANDROID_TARGET_MINVERSION.
-  local -r android_build_target=$(select_android_build_target)
-  [[ "${android_build_target}" == "" ]] && exit 1
-  echo "Building ${output_apk} for target ${android_build_target}" >&2
-
-  # Create / update build.xml and local.properties files.
-  if [[ $(stat_mtime "${android_manifest}") -gt \
-          $(stat_mtime build.xml) ]]; then
-    android update project --target "${android_build_target}" \
-                           -n ${package_filename} --path .
-  fi
-
-  # Use ant to build the apk.
-  ant -quiet ${ant_target}
-
-  # Sign release apks with a temporary key as these packages will not be
-  # redistributed.
-  local unsigned_apk="bin/${package_filename}-${ant_target}-unsigned.apk"
-  if [[ "${ant_target}" == "release" ]]; then
-    sign_apk "${unsigned_apk}" "${output_apk}" "" ""
-  fi
-}
-
-# Uninstall package $1 and install apk $2 on device $3 where $3 is "-s device"
-# or an empty string.  If $3 is an empty string adb will fail when multiple
-# devices are connected to the host system.
-install_apk() {
-  local -r uninstall_package_name="${1}"
-  local -r install_apk="${2}"
-  local -r adb_device="${3}"
-  # Uninstall the package if it's already installed.
-  adb ${adb_device} uninstall "${uninstall_package_name}" 1>&2 > /dev/null || \
-    true # no error check
-
-  # Install the apk.
-  # NOTE: The following works around adb not returning an error code when
-  # it fails to install an apk.
-  echo "Install ${install_apk}" >&2
-  local -r adb_install_result=$(adb ${adb_device} install "${install_apk}")
-  echo "${adb_install_result}"
-  if echo "${adb_install_result}" | grep -qF 'Failure ['; then
-    exit 1
-  fi
-}
-
-# Launch previously installed package $1 on device $2.
-# If $2 is an empty string adb will fail when multiple devices are connected
-# to the host system.
-launch_package() {
-  (
-    # Determine the SDK version of Android on the device.
-    local -r android_sdk_version=$(
-      adb ${adb_device} shell cat system/build.prop | \
-      awk -F= '/ro.build.version.sdk/ {
-                 v=$2; sub(/[ \r\n]/, "", v); print v
-               }')
-
-    # Clear logs from previous runs.
-    # Note that logcat does not just 'tail' the logs, it dumps the entire log
-    # history.
-    adb ${adb_device} logcat -c
-
-    local finished_msg='Displayed '"${package_name}"
-    local timeout_msg='Activity destroy timeout.*'"${package_name}"
-    # Maximum time to wait before stopping log monitoring.  0 = infinity.
-    local launch_timeout=0
-    # If this is a Gingerbread device, kill log monitoring after 10 seconds.
-    if [[ $((android_sdk_version)) -le 10 ]]; then
-      launch_timeout=10
-    fi
-    # Display logcat in the background.
-    # Stop displaying the log when the app launch / execution completes or the
-    # logcat
-    (
-      adb ${adb_device} logcat | \
-        awk "
-          {
-            print \$0
-          }
-
-          /ActivityManager.*: ${finished_msg}/ {
-            exit 0
-          }
-
-          /ActivityManager.*: ${timeout_msg}/ {
-            exit 0
-          }" &
-      adb_logcat_pid=$!;
-      if [[ $((launch_timeout)) -gt 0 ]]; then
-        sleep $((launch_timeout));
-        kill ${adb_logcat_pid};
-      else
-        wait ${adb_logcat_pid};
-      fi
-    ) &
-    logcat_pid=$!
-    # Kill adb logcat if this shell exits.
-    trap "kill_process_group ${logcat_pid}" SIGINT SIGTERM EXIT
-
-    # If the SDK is newer than 10, "am" supports stopping an activity.
-    adb_stop_activity=
-    if [[ $((android_sdk_version)) -gt 10 ]]; then
-      adb_stop_activity=-S
-    fi
-
-    # Launch the activity and wait for it to complete.
-    adb ${adb_device} shell am start ${adb_stop_activity} -n \
-      ${package_name}/android.app.NativeActivity
-
-    wait "${logcat_pid}"
-  )
-}
-
-# See usage().
-main() {
-  # Parse arguments for this script.
-  local adb_device=
-  local ant_target=release
-  local disable_deploy=0
-  local disable_build=0
-  local run_debugger=0
-  local launch=1
-  local build_package=1
-  for opt; do
-    case ${opt} in
-      # NDK_DEBUG=0 tells ndk-build to build this as debuggable but to not
-      # modify the underlying code whereas NDK_DEBUG=1 also builds as debuggable
-      # but does modify the code
-      NDK_DEBUG=1) ant_target=debug ;;
-      NDK_DEBUG=0) ant_target=debug ;;
-      ADB_DEVICE*) adb_device="$(\
-        echo "${opt}" | sed -E 's/^ADB_DEVICE=([^ ]+)$/-s \1/;t;s/.*//')" ;;
-      BUILD=0) disable_build=1 ;;
-      DEPLOY=0) disable_deploy=1 ;;
-      RUN_DEBUGGER=1) run_debugger=1 ;;
-      LAUNCH=0) launch=0 ;;
-      clean) build_package=0 disable_deploy=1 launch=0 ;;
-      -h|--help|help) usage ;;
-    esac
-  done
-
-  # If a target device hasn't been specified and multiple devices are connected
-  # to the host machine, display an error.
-  local -r devices_connected=$(get_number_of_devices_connected)
-  if [[ "${adb_device}" == "" && $((devices_connected)) -gt 1 && \
-        ($((disable_deploy)) -eq 0 || $((launch)) -ne 0 || \
-         $((run_debugger)) -ne 0) ]]; then
-    if [[ $((disable_deploy)) -ne 0 ]]; then
-      echo "Deployment enabled, disable using DEPLOY=0" >&2
-    fi
-    if [[ $((launch)) -ne 0 ]]; then
-     echo "Launch enabled." >&2
-    fi
-    if [[ $((disable_deploy)) -eq 0 ]]; then
-      echo "Deployment enabled." >&2
-    fi
-    if [[ $((run_debugger)) -ne 0 ]]; then
-      echo "Debugger launch enabled." >&2
-    fi
-    echo "
-Multiple Android devices are connected to this host.  Either disable deployment
-and execution of the built .apk using:
-  \"${script_name} DEPLOY=0 LAUNCH=0\"
-
-or specify a device to deploy to using:
-  \"${script_name} ADB_DEVICE=\${device_serial}\".
-
-The Android devices connected to this machine are:
-$(adb devices -l)
-" >&2
-    exit 1
-  fi
-
-  if [[ $((disable_build)) -eq 0 ]]; then
-    # Build the native target.
-    build_native_targets "$@"
-  fi
-
-  # Get the package name from the manifest.
-  local -r package_name=$(get_package_name_from_manifest "${android_manifest}")
-  if [[ "${package_name}" == "" ]]; then
-    echo -e "No package name specified in ${android_manifest},"\
-            "skipping apk build, deploy"
-            "\nand launch steps." >&2
-    exit 0
-  fi
-  local -r package_basename=${package_name/*./}
-  local package_filename=$(get_library_name_from_manifest ${android_manifest})
-  [[ "${package_filename}" == "" ]] && package_filename="${package_basename}"
-
-  # Output apk name.
-  local -r output_apk="bin/${package_filename}-${ant_target}.apk"
-
-  if [[ $((disable_build)) -eq 0 && $((build_package)) -eq 1 ]]; then
-    # Build the apk.
-    build_apk "${output_apk}" "${package_filename}" "${ant_target}"
-  fi
-
-  # Deploy to the device.
-  if [[ $((disable_deploy)) -eq 0 ]]; then
-    install_apk "${package_name}" "${output_apk}" "${adb_device}"
-  fi
-
-  if [[ "${ant_target}" == "debug" && $((run_debugger)) -eq 1 ]]; then
-    # Start debugging.
-    ndk-gdb ${adb_device} --start
-  elif [[ $((launch)) -eq 1 ]]; then
-    launch_package "${package_name}" "${adb_device}"
-  fi
-}
-
-main "$@"

android/gradle/wrapper/gradle-wrapper.properties

@@ -0,0 +1,6 @@
+#Mon Jun 19 11:54:59 PDT 2017
+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-4.0-all.zip

android/gradlew

@@ -0,0 +1,172 @@
+#!/usr/bin/env sh
+
+##############################################################################
+##
+##  Gradle start up script for UN*X
+##
+##############################################################################
+
+# Attempt to set APP_HOME
+# Resolve links: $0 may be a link
+PRG="$0"
+# Need this for relative symlinks.
+while [ -h "$PRG" ] ; do
+    ls=`ls -ld "$PRG"`
+    link=`expr "$ls" : '.*-> \(.*\)$'`
+    if expr "$link" : '/.*' > /dev/null; then
+        PRG="$link"
+    else
+        PRG=`dirname "$PRG"`"/$link"
+    fi
+done
+SAVED="`pwd`"
+cd "`dirname \"$PRG\"`/" >/dev/null
+APP_HOME="`pwd -P`"
+cd "$SAVED" >/dev/null
+
+APP_NAME="Gradle"
+APP_BASE_NAME=`basename "$0"`
+
+# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+DEFAULT_JVM_OPTS=""
+
+# Use the maximum available, or set MAX_FD != -1 to use that value.
+MAX_FD="maximum"
+
+warn () {
+    echo "$*"
+}
+
+die () {
+    echo
+    echo "$*"
+    echo
+    exit 1
+}
+
+# OS specific support (must be 'true' or 'false').
+cygwin=false
+msys=false
+darwin=false
+nonstop=false
+case "`uname`" in
+  CYGWIN* )
+    cygwin=true
+    ;;
+  Darwin* )
+    darwin=true
+    ;;
+  MINGW* )
+    msys=true
+    ;;
+  NONSTOP* )
+    nonstop=true
+    ;;
+esac
+
+CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
+
+# Determine the Java command to use to start the JVM.
+if [ -n "$JAVA_HOME" ] ; then
+    if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
+        # IBM's JDK on AIX uses strange locations for the executables
+        JAVACMD="$JAVA_HOME/jre/sh/java"
+    else
+        JAVACMD="$JAVA_HOME/bin/java"
+    fi
+    if [ ! -x "$JAVACMD" ] ; then
+        die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+    fi
+else
+    JAVACMD="java"
+    which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+fi
+
+# Increase the maximum file descriptors if we can.
+if [ "$cygwin" = "false" -a "$darwin" = "false" -a "$nonstop" = "false" ] ; then
+    MAX_FD_LIMIT=`ulimit -H -n`
+    if [ $? -eq 0 ] ; then
+        if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then
+            MAX_FD="$MAX_FD_LIMIT"
+        fi
+        ulimit -n $MAX_FD
+        if [ $? -ne 0 ] ; then
+            warn "Could not set maximum file descriptor limit: $MAX_FD"
+        fi
+    else
+        warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT"
+    fi
+fi
+
+# For Darwin, add options to specify how the application appears in the dock
+if $darwin; then
+    GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\""
+fi
+
+# For Cygwin, switch paths to Windows format before running java
+if $cygwin ; then
+    APP_HOME=`cygpath --path --mixed "$APP_HOME"`
+    CLASSPATH=`cygpath --path --mixed "$CLASSPATH"`
+    JAVACMD=`cygpath --unix "$JAVACMD"`
+
+    # We build the pattern for arguments to be converted via cygpath
+    ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null`
+    SEP=""
+    for dir in $ROOTDIRSRAW ; do
+        ROOTDIRS="$ROOTDIRS$SEP$dir"
+        SEP="|"
+    done
+    OURCYGPATTERN="(^($ROOTDIRS))"
+    # Add a user-defined pattern to the cygpath arguments
+    if [ "$GRADLE_CYGPATTERN" != "" ] ; then
+        OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)"
+    fi
+    # Now convert the arguments - kludge to limit ourselves to /bin/sh
+    i=0
+    for arg in "$@" ; do
+        CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -`
+        CHECK2=`echo "$arg"|egrep -c "^-"`                                 ### Determine if an option
+
+        if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then                    ### Added a condition
+            eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"`
+        else
+            eval `echo args$i`="\"$arg\""
+        fi
+        i=$((i+1))
+    done
+    case $i in
+        (0) set -- ;;
+        (1) set -- "$args0" ;;
+        (2) set -- "$args0" "$args1" ;;
+        (3) set -- "$args0" "$args1" "$args2" ;;
+        (4) set -- "$args0" "$args1" "$args2" "$args3" ;;
+        (5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;;
+        (6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;;
+        (7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;;
+        (8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;;
+        (9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;;
+    esac
+fi
+
+# Escape application args
+save () {
+    for i do printf %s\\n "$i" | sed "s/'/'\\\\''/g;1s/^/'/;\$s/\$/' \\\\/" ; done
+    echo " "
+}
+APP_ARGS=$(save "$@")
+
+# Collect all arguments for the java command, following the shell quoting and substitution rules
+eval set -- $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS "\"-Dorg.gradle.appname=$APP_BASE_NAME\"" -classpath "\"$CLASSPATH\"" org.gradle.wrapper.GradleWrapperMain "$APP_ARGS"
+
+# by default we should be in the correct project dir, but when run from Finder on Mac, the cwd is wrong
+if [ "$(uname)" = "Darwin" ] && [ "$HOME" = "$PWD" ]; then
+  cd "$(dirname "$0")"
+fi
+
+exec "$JAVACMD" "$@"

android/gradlew.bat

@@ -0,0 +1,84 @@
+@if "%DEBUG%" == "" @echo off
+@rem ##########################################################################
+@rem
+@rem  Gradle startup script for Windows
+@rem
+@rem ##########################################################################
+
+@rem Set local scope for the variables with windows NT shell
+if "%OS%"=="Windows_NT" setlocal
+
+set DIRNAME=%~dp0
+if "%DIRNAME%" == "" set DIRNAME=.
+set APP_BASE_NAME=%~n0
+set APP_HOME=%DIRNAME%
+
+@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+set DEFAULT_JVM_OPTS=
+
+@rem Find java.exe
+if defined JAVA_HOME goto findJavaFromJavaHome
+
+set JAVA_EXE=java.exe
+%JAVA_EXE% -version >NUL 2>&1
+if "%ERRORLEVEL%" == "0" goto init
+
+echo.
+echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:findJavaFromJavaHome
+set JAVA_HOME=%JAVA_HOME:"=%
+set JAVA_EXE=%JAVA_HOME%/bin/java.exe
+
+if exist "%JAVA_EXE%" goto init
+
+echo.
+echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:init
+@rem Get command-line arguments, handling Windows variants
+
+if not "%OS%" == "Windows_NT" goto win9xME_args
+
+:win9xME_args
+@rem Slurp the command line arguments.
+set CMD_LINE_ARGS=
+set _SKIP=2
+
+:win9xME_args_slurp
+if "x%~1" == "x" goto execute
+
+set CMD_LINE_ARGS=%*
+
+:execute
+@rem Setup the command line
+
+set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
+
+@rem Execute Gradle
+"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %CMD_LINE_ARGS%
+
+:end
+@rem End local scope for the variables with windows NT shell
+if "%ERRORLEVEL%"=="0" goto mainEnd
+
+:fail
+rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
+rem the _cmd.exe /c_ return code!
+if  not "" == "%GRADLE_EXIT_CONSOLE%" exit 1
+exit /b 1
+
+:mainEnd
+if "%OS%"=="Windows_NT" endlocal
+
+:omega

android/jni/Android.mk

@@ -24,7 +24,9 @@ LOCAL_PATH := $(call realpath-portable,$(LOCAL_PATH))
 include $(CLEAR_VARS)
 LOCAL_MODULE := flatbuffers
 LOCAL_EXPORT_C_INCLUDES := $(LOCAL_PATH)/include
-LOCAL_EXPORT_CPPFLAGS := -std=c++11 -fexceptions -Wall -Wno-literal-suffix
+LOCAL_EXPORT_CPPFLAGS := -std=c++11 -fexceptions -Wall \
+    -DFLATBUFFERS_TRACK_VERIFIER_BUFFER_SIZE
+
 include $(BUILD_STATIC_LIBRARY)
 
 # static library that additionally includes text parsing/generation/reflection
@@ -34,8 +36,10 @@ LOCAL_MODULE := flatbuffers_extra
 LOCAL_SRC_FILES := src/idl_parser.cpp \
                    src/idl_gen_text.cpp \
                    src/reflection.cpp \
-                   src/util.cpp
+                   src/util.cpp \
+                   src/code_generators.cpp
 LOCAL_STATIC_LIBRARIES := flatbuffers
+LOCAL_ARM_MODE := arm
 include $(BUILD_STATIC_LIBRARY)
 
 # FlatBuffers test
@@ -43,9 +47,13 @@ include $(CLEAR_VARS)
 LOCAL_MODULE := FlatBufferTest
 LOCAL_SRC_FILES := android/jni/main.cpp \
                    tests/test.cpp \
+                   tests/test_assert.h \
+                   tests/test_builder.h \
+                   tests/test_assert.cpp \
+                   tests/test_builder.cpp \
                    src/idl_gen_fbs.cpp \
                    src/idl_gen_general.cpp
-LOCAL_LDLIBS := -llog -landroid
+LOCAL_LDLIBS := -llog -landroid -latomic
 LOCAL_STATIC_LIBRARIES := android_native_app_glue flatbuffers_extra
 LOCAL_ARM_MODE := arm
 include $(BUILD_SHARED_LIBRARY)

android/jni/Application.mk

@@ -13,10 +13,8 @@
 # 2. Altered source versions must be plainly marked as such, and must not be
 # misrepresented as being the original software.
 # 3. This notice may not be removed or altered from any source distribution.
-APP_PLATFORM := android-10
+APP_PLATFORM := android-9
 APP_PROJECT_PATH := $(call my-dir)/..
-APP_STL := gnustl_static
-
+APP_STL ?= stlport_static
 APP_ABI := armeabi-v7a
-
 APP_CPPFLAGS += -std=c++11

appveyor.yml

@@ -4,6 +4,18 @@ branches:
 
 os: Visual Studio 2015
 
+environment:
+
+  global:
+    # Workaround for https://github.com/conda/conda-build/issues/636
+    PYTHONIOENCODING: UTF-8
+    CONDA_INSTALL_LOCN: "C:\\Miniconda35-x64"
+
+  matrix:
+    - CMAKE_VS_VERSION: "10 2010"
+    - CMAKE_VS_VERSION: "12 2013"
+    - CMAKE_VS_VERSION: "14 2015"
+
 platform:
   - x86
   - x64
@@ -13,14 +25,71 @@ configuration:
   - Release
 
 before_build:
-  - cmake -G"Visual Studio 10 2010"
+  - cmake -G"Visual Studio %CMAKE_VS_VERSION%"
+  # This cuts down on a lot of noise generated by xamarin warnings.
+  - del "C:\Program Files (x86)\MSBuild\14.0\Microsoft.Common.targets\ImportAfter\Xamarin.Common.targets"
 
 build:
   project: ALL_BUILD.vcxproj
+  verbosity: minimal
 
-#test_script:
-#  - Debug/flattests.exe
+after_build:
+  - python conan/appveyor/install.py
+  - python conan/appveyor/build.py
 
-#artifacts:
-#  - path: Release/flatc.exe
-#    name: flatc.exe
+install:
+  - set PATH=%CONDA_INSTALL_LOCN%;%CONDA_INSTALL_LOCN%\scripts;%PATH%;
+  - curl -sSf -o rustup-init.exe https://win.rustup.rs/
+  - rustup-init.exe -y
+  - set PATH=%PATH%;C:\Users\appveyor\.cargo\bin
+  - rustc -V
+  - cargo -V
+
+test_script:
+  - "cd tests"
+  - rem "Building all code"
+  - generate_code.bat -b %CONFIGURATION%
+  - 7z a GeneratedMyGameCode.zip MyGame\
+  - rem "---------------- C++ -----------------"
+  - "cd .."
+  - "%CONFIGURATION%\\flattests.exe"
+  - "cd tests"
+  - rem "---------------- Java -----------------"
+  - "java -version"
+  - "JavaTest.bat"
+  - rem "---------------- Rust ----------------"
+  - "RustTest.bat"
+  - rem "---------------- JS -----------------"
+  - "node --version"
+  - "..\\%CONFIGURATION%\\flatc -b -I include_test monster_test.fbs unicode_test.json"
+  - "node JavaScriptTest ./monster_test_generated"
+  - rem "-------------- Python ---------------"
+  - where python
+  - python --version
+  - where pip
+  - pip --version
+  - where conda
+  - conda --version
+  - rem "installing flatbuffers python library"
+  - pip install ../python
+  - rem "testing without installing Numpy"
+  - python py_test.py 0 0 0
+  - rem "testing after installing Numpy - disabled"
+  # FIXME: This has a LOT of unnecessary dependencies and makes the tests fail
+  # with timeouts.
+  # - conda install --yes numpy
+  # - python py_test.py 0 0 0
+  - rem "---------------- C# -----------------"
+  # Have to compile this here rather than in "build" above because AppVeyor only
+  # supports building one project??
+  - "cd FlatBuffers.Test"
+  - "msbuild.exe /property:Configuration=Release;OutputPath=tempcs /verbosity:minimal FlatBuffers.Test.csproj"
+  - "tempcs\\FlatBuffers.Test.exe"
+  # TODO: add more languages.
+  - "cd ..\\.."
+
+artifacts:
+  - path: $(CONFIGURATION)\flatc.exe
+    name: flatc.exe
+  - path: tests\GeneratedMyGameCode.zip
+    name: GeneratedMyGameCode.zip

biicode.conf

@@ -1,7 +0,0 @@
-# Biicode configuration file
-[paths]
-	include
-[mains]
-	!android/*
-[tests]
-	tests/*

biicode/README.md

@@ -1,21 +0,0 @@
-Biicode C/C++ dependency manager
-=================================
-
-[![Build Status](https://webapi.biicode.com/v1/badges/fenix/fenix/flatbuffers/master)](https://www.biicode.com/fenix/flatbuffers)
-
-New with biicode? Check the [Getting Started Guide](http://docs.biicode.com/c++/gettingstarted.html).
-
-How to build it?
-------------------
-Building it is too easy:
-
-    $ git clone git@github.com:google/flatbuffers.git
-    $ cd flatbuffers
-    $ bii init -L && bii build
-    $ ./bin/any_executable
-
-Or run its tests:
-
-    $ bii test
-
-You can check [the examples/flatbuffers block](https://www.biicode.com/examples/flatbuffers).

biicode/cmake/biicode.cmake

@@ -1,18 +0,0 @@
-set(BII_TESTS_WORKING_DIR ${CMAKE_CURRENT_SOURCE_DIR})
-# Copying data files to project/bin folder
-if(EXISTS "${CMAKE_CURRENT_SOURCE_DIR}/samples")
-  file(COPY "${CMAKE_CURRENT_SOURCE_DIR}/samples/monster.fbs"
-            "${CMAKE_CURRENT_SOURCE_DIR}/samples/monsterdata.json"
-      DESTINATION
-            "${CMAKE_RUNTIME_OUTPUT_DIRECTORY}/samples")
-endif()
-if(EXISTS "${CMAKE_CURRENT_SOURCE_DIR}/tests")
-  file(COPY "${CMAKE_CURRENT_SOURCE_DIR}/tests"
-       DESTINATION
-            "${CMAKE_RUNTIME_OUTPUT_DIRECTORY}")
-endif()
-
-ADD_BIICODE_TARGETS()
-
-string(REPLACE " " ";" REPLACED_FLAGS ${CMAKE_CXX_FLAGS})
-target_compile_options(${BII_BLOCK_TARGET} INTERFACE ${REPLACED_FLAGS})

biicode/support/bii-travis.sh

@@ -1,30 +0,0 @@
-#!/bin/bash
-#
-# Copyright 2016 Google Inc. All rights reserved.
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#     http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-sudo apt-get update -qq
-sudo apt-get install libglu1-mesa-dev xorg-dev
-wget http://www.biicode.com/downloads/latest/ubuntu64
-mv ubuntu64 bii-ubuntu64.deb
-(sudo dpkg -i bii-ubuntu64.deb) && sudo apt-get -f install
-rm bii-ubuntu64.deb
-wget https://s3.amazonaws.com/biibinaries/thirdparty/cmake-3.0.2-Linux-64.tar.gz
-tar -xzf cmake-3.0.2-Linux-64.tar.gz
-sudo cp -fR cmake-3.0.2-Linux-64/* /usr
-rm -rf cmake-3.0.2-Linux-64
-rm cmake-3.0.2-Linux-64.tar.gz
-
-cmake --version
-bii init -l && bii configure -DCMAKE_BUILD_TYPE=$1 && bii test

conan/CMakeLists.txt

@@ -0,0 +1,12 @@
+cmake_minimum_required(VERSION 2.8)
+
+message(STATUS "Conan FlatBuffers Wrapper")
+
+include(${CMAKE_BINARY_DIR}/conanbuildinfo.cmake)
+conan_basic_setup()
+
+if (WIN32 AND MSVC AND FLATBUFFERS_BUILD_SHAREDLIB)
+    set(CMAKE_WINDOWS_EXPORT_ALL_SYMBOLS ON)
+endif(WIN32 AND MSVC AND FLATBUFFERS_BUILD_SHAREDLIB)
+
+include(${CMAKE_SOURCE_DIR}/CMakeListsOriginal.txt)

conan/appveyor/build.py

@@ -0,0 +1,8 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+import os
+
+if os.getenv("APPVEYOR_REPO_TAG") != "true":
+    print("Skip build step. It's not TAG")
+else:
+    os.system("python conan/build.py")

conan/appveyor/install.py

@@ -0,0 +1,8 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+import os
+
+if os.getenv("APPVEYOR_REPO_TAG") != "true":
+    print("Skip step. It's not TAG")
+else:
+    os.system("pip install conan conan-package-tools")

conan/build.py

@@ -0,0 +1,32 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+from cpt.packager import ConanMultiPackager
+import os
+
+def set_appveyor_environment():
+    if os.getenv("APPVEYOR") is not None:
+        compiler_version = os.getenv("CMAKE_VS_VERSION").split(" ")[0].replace('"', '')
+        os.environ["CONAN_VISUAL_VERSIONS"] = compiler_version
+        os.environ["CONAN_STABLE_BRANCH_PATTERN"] = "master"
+        ci_platform = os.getenv("Platform").replace('"', '')
+        ci_platform = "x86" if ci_platform == "x86" else "x86_64"
+        os.environ["CONAN_ARCHS"] = ci_platform
+        os.environ["CONAN_BUILD_TYPES"] = os.getenv("Configuration").replace('"', '')
+
+if __name__ == "__main__":
+    login_username = os.getenv("CONAN_LOGIN_USERNAME", "aardappel")
+    username = os.getenv("CONAN_USERNAME", "google")
+    upload = os.getenv("CONAN_UPLOAD", "https://api.bintray.com/conan/aardappel/flatbuffers")
+    stable_branch_pattern = os.getenv("CONAN_STABLE_BRANCH_PATTERN", r"v\d+\.\d+\.\d+.*")
+    test_folder = os.getenv("CPT_TEST_FOLDER", os.path.join("conan", "test_package"))
+    upload_only_when_stable = os.getenv("CONAN_UPLOAD_ONLY_WHEN_STABLE", True)
+    set_appveyor_environment()
+
+    builder = ConanMultiPackager(username=username,
+                                 login_username=login_username,
+                                 upload=upload,
+                                 stable_branch_pattern=stable_branch_pattern,
+                                 upload_only_when_stable=upload_only_when_stable,
+                                 test_folder=test_folder)
+    builder.add_common_builds(pure_c=False)
+    builder.run()

conan/test_package/CMakeLists.txt

@@ -0,0 +1,9 @@
+project(test_package CXX)
+cmake_minimum_required(VERSION 2.8.11)
+
+include(${CMAKE_BINARY_DIR}/conanbuildinfo.cmake)
+conan_basic_setup()
+
+add_executable(${PROJECT_NAME} test_package.cpp)
+target_link_libraries(${PROJECT_NAME} ${CONAN_LIBS})
+set_property(TARGET ${PROJECT_NAME} PROPERTY CXX_STANDARD 11)

conan/test_package/conanfile.py

@@ -0,0 +1,21 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+
+from conans import ConanFile, CMake
+import os
+
+
+class TestPackageConan(ConanFile):
+    settings = "os", "compiler", "build_type", "arch"
+    generators = "cmake"
+
+    def build(self):
+        cmake = CMake(self)
+        cmake.configure()
+        cmake.build()
+
+    def test(self):
+        bin_path = os.path.join("bin", "test_package")
+        self.run(bin_path, run_environment=True)
+        self.run("flatc --version", run_environment=True)
+        self.run("flathash fnv1_16 conan", run_environment=True)

conan/test_package/test_package.cpp

@@ -0,0 +1,35 @@
+/*
+ * Copyright 2018 Google Inc. All rights reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <cstdlib>
+#include <iostream>
+#include "flatbuffers/util.h"
+
+// Test to validate Conan package generated
+
+int main(int /*argc*/, const char * /*argv*/ []) {
+
+  const std::string filename("conanbuildinfo.cmake");
+
+  if (flatbuffers::FileExists(filename.c_str())) {
+    std::cout << "File " << filename << " exists.\n";
+  } else {
+    std::cout << "File " << filename << " does not exist.\n";
+    return EXIT_FAILURE;
+  }
+
+  return EXIT_SUCCESS;
+}

conan/travis/build.sh

@@ -0,0 +1,14 @@
+#!/bin/bash
+
+set -e
+set -x
+
+if [[ "$(uname -s)" == 'Darwin' ]]; then
+    if which pyenv > /dev/null; then
+        eval "$(pyenv init -)"
+    fi
+    pyenv activate conan
+fi
+
+conan user
+python conan/build.py

conan/travis/install.sh

@@ -0,0 +1,22 @@
+#!/bin/bash
+
+set -e
+set -x
+
+if [[ "$(uname -s)" == 'Darwin' ]]; then
+    brew update || brew update
+    brew outdated pyenv || brew upgrade pyenv
+    brew install pyenv-virtualenv
+    brew install cmake || true
+
+    if which pyenv > /dev/null; then
+        eval "$(pyenv init -)"
+    fi
+
+    pyenv install 2.7.10
+    pyenv virtualenv 2.7.10 conan
+    pyenv rehash
+    pyenv activate conan
+fi
+
+pip install -U conan_package_tools conan

conanfile.py

@@ -0,0 +1,74 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+
+"""Conan recipe package for Google FlatBuffers
+"""
+import os
+import shutil
+from conans import ConanFile, CMake, tools
+
+
+class FlatbuffersConan(ConanFile):
+    name = "flatbuffers"
+    version = "1.10.0"
+    license = "Apache-2.0"
+    url = "https://github.com/google/flatbuffers"
+    homepage = "http://google.github.io/flatbuffers/"
+    author = "Wouter van Oortmerssen"
+    description = "Memory Efficient Serialization Library"
+    settings = "os", "compiler", "build_type", "arch"
+    options = {"shared": [True, False], "fPIC": [True, False]}
+    default_options = "shared=False", "fPIC=True"
+    generators = "cmake"
+    exports = "LICENSE.txt"
+    exports_sources = ["CMake/*", "include/*", "src/*", "grpc/*", "CMakeLists.txt", "conan/CMakeLists.txt"]
+
+    def source(self):
+        """Wrap the original CMake file to call conan_basic_setup
+        """
+        shutil.move("CMakeLists.txt", "CMakeListsOriginal.txt")
+        shutil.move(os.path.join("conan", "CMakeLists.txt"), "CMakeLists.txt")
+
+    def config_options(self):
+        """Remove fPIC option on Windows platform
+        """
+        if self.settings.os == "Windows":
+            self.options.remove("fPIC")
+
+    def configure_cmake(self):
+        """Create CMake instance and execute configure step
+        """
+        cmake = CMake(self)
+        cmake.definitions["FLATBUFFERS_BUILD_TESTS"] = False
+        cmake.definitions["FLATBUFFERS_BUILD_SHAREDLIB"] = self.options.shared
+        cmake.definitions["FLATBUFFERS_BUILD_FLATLIB"] = not self.options.shared
+        cmake.configure()
+        return cmake
+
+    def build(self):
+        """Configure, build and install FlatBuffers using CMake.
+        """
+        cmake = self.configure_cmake()
+        cmake.build()
+
+    def package(self):
+        """Copy Flatbuffers' artifacts to package folder
+        """
+        cmake = self.configure_cmake()
+        cmake.install()
+        self.copy(pattern="LICENSE.txt", dst="licenses")
+        self.copy(pattern="flathash*", dst="bin", src="bin")
+        self.copy(pattern="flatc*", dst="bin", src="bin")
+        if self.settings.os == "Windows" and self.options.shared:
+            if self.settings.compiler == "Visual Studio":
+                shutil.move(os.path.join(self.package_folder, "lib", "%s.dll" % self.name),
+                            os.path.join(self.package_folder, "bin", "%s.dll" % self.name))
+            elif self.settings.compiler == "gcc":
+                shutil.move(os.path.join(self.package_folder, "lib", "lib%s.dll" % self.name),
+                            os.path.join(self.package_folder, "bin", "lib%s.dll" % self.name))
+
+    def package_info(self):
+        """Collect built libraries names and solve flatc path.
+        """
+        self.cpp_info.libs = tools.collect_libs(self)
+        self.user_info.flatc = os.path.join(self.package_folder, "bin", "flatc")

dart/CHANGELOG.md

@@ -0,0 +1,14 @@
+# CHANGELOG
+
+## 1.9.2
+
+- Ensure `_writeString` adds enough padding to null terminate strings.
+
+## 1.9.1
+
+- Changed constant identifiers to be compatible with Dart 2.x
+- No longer supports Dart 1.x
+
+## 1.9.0
+
+- Initial release, supports Dart 1.x and many dev versions of Dart 2.x

dart/LICENSE

@@ -0,0 +1,233 @@
+The code in lib/flat_buffers.dart is based on code that was releases under the 
+following license:
+
+Copyright 2012, the Dart project authors. 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.
+    * Neither the name of Google Inc. nor the names of its
+      contributors may be used to endorse or promote products derived
+      from this software without specific prior written permission.
+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
+OWNER 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.
+
+To the extent permissible, the changes to that code and the other assets in 
+this package are licensed under the Apache2 license:
+
+
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
+      "License" shall mean the terms and conditions for use, reproduction,
+      and distribution as defined by Sections 1 through 9 of this document.
+
+      "Licensor" shall mean the copyright owner or entity authorized by
+      the copyright owner that is granting the License.
+
+      "Legal Entity" shall mean the union of the acting entity and all
+      other entities that control, are controlled by, or are under common
+      control with that entity. For the purposes of this definition,
+      "control" means (i) the power, direct or indirect, to cause the
+      direction or management of such entity, whether by contract or
+      otherwise, or (ii) ownership of fifty percent (50%) or more of the
+      outstanding shares, or (iii) beneficial ownership of such entity.
+
+      "You" (or "Your") shall mean an individual or Legal Entity
+      exercising permissions granted by this License.
+
+      "Source" form shall mean the preferred form for making modifications,
+      including but not limited to software source code, documentation
+      source, and configuration files.
+
+      "Object" form shall mean any form resulting from mechanical
+      transformation or translation of a Source form, including but
+      not limited to compiled object code, generated documentation,
+      and conversions to other media types.
+
+      "Work" shall mean the work of authorship, whether in Source or
+      Object form, made available under the License, as indicated by a
+      copyright notice that is included in or attached to the work
+      (an example is provided in the Appendix below).
+
+      "Derivative Works" shall mean any work, whether in Source or Object
+      form, that is based on (or derived from) the Work and for which the
+      editorial revisions, annotations, elaborations, or other modifications
+      represent, as a whole, an original work of authorship. For the purposes
+      of this License, Derivative Works shall not include works that remain
+      separable from, or merely link (or bind by name) to the interfaces of,
+      the Work and Derivative Works thereof.
+
+      "Contribution" shall mean any work of authorship, including
+      the original version of the Work and any modifications or additions
+      to that Work or Derivative Works thereof, that is intentionally
+      submitted to Licensor for inclusion in the Work by the copyright owner
+      or by an individual or Legal Entity authorized to submit on behalf of
+      the copyright owner. For the purposes of this definition, "submitted"
+      means any form of electronic, verbal, or written communication sent
+      to the Licensor or its representatives, including but not limited to
+      communication on electronic mailing lists, source code control systems,
+      and issue tracking systems that are managed by, or on behalf of, the
+      Licensor for the purpose of discussing and improving the Work, but
+      excluding communication that is conspicuously marked or otherwise
+      designated in writing by the copyright owner as "Not a Contribution."
+
+      "Contributor" shall mean Licensor and any individual or Legal Entity
+      on behalf of whom a Contribution has been received by Licensor and
+      subsequently incorporated within the Work.
+
+   2. Grant of Copyright License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      copyright license to reproduce, prepare Derivative Works of,
+      publicly display, publicly perform, sublicense, and distribute the
+      Work and such Derivative Works in Source or Object form.
+
+   3. Grant of Patent License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      (except as stated in this section) patent license to make, have made,
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+      or a Contribution incorporated within the Work constitutes direct
+      or contributory patent infringement, then any patent licenses
+      granted to You under this License for that Work shall terminate
+      as of the date such litigation is filed.
+
+   4. Redistribution. You may reproduce and distribute copies of the
+      Work or Derivative Works thereof in any medium, with or without
+      modifications, and in Source or Object form, provided that You
+      meet the following conditions:
+
+      (a) You must give any other recipients of the Work or
+          Derivative Works a copy of this License; and
+
+      (b) You must cause any modified files to carry prominent notices
+          stating that You changed the files; and
+
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+
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+   See the License for the specific language governing permissions and
+   limitations under the License.

dart/README.md

@@ -0,0 +1,13 @@
+# FlatBuffers for Dart
+
+This package is used to read and write FlatBuffer files in Dart.
+
+Most consumers will want to use the [`flatc`](https://github.com/google/flatbuffers)
+compiler to generate Dart code from a FlatBuffers IDL schema.  For example, the
+`monster_my_game.sample_generated.dart` was generated with `flatc` from
+`monster.fbs` in the example folder. The generated classes can be used to read
+or write binary files that are interoperable with other languages and platforms
+supported by FlatBuffers, as illustrated in the `example.dart` in the
+examples folder.
+
+Additional documentation and examples are available [at the FlatBuffers site](https://google.github.io/flatbuffers/index.html)

dart/example/example.dart

@@ -0,0 +1,155 @@
+/*
+ * Copyright 2018 Dan Field. All rights reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+import 'package:flat_buffers/flat_buffers.dart' as fb;
+import './monster_my_game.sample_generated.dart' as myGame;
+
+// Example how to use FlatBuffers to create and read binary buffers.
+
+void main() {
+  builderTest();
+  objectBuilderTest();
+}
+
+void builderTest() {
+  final builder = new fb.Builder(initialSize: 1024);
+  final int weaponOneName = builder.writeString("Sword");
+  final int weaponOneDamage = 3;
+
+  final int weaponTwoName = builder.writeString("Axe");
+  final int weaponTwoDamage = 5;
+
+  final swordBuilder = new myGame.WeaponBuilder(builder)
+    ..begin()
+    ..addNameOffset(weaponOneName)
+    ..addDamage(weaponOneDamage);
+  final int sword = swordBuilder.finish();
+
+  final axeBuilder = new myGame.WeaponBuilder(builder)
+    ..begin()
+    ..addNameOffset(weaponTwoName)
+    ..addDamage(weaponTwoDamage);
+  final int axe = axeBuilder.finish();
+
+  // Serialize a name for our monster, called "Orc".
+  final int name = builder.writeString('Orc');
+
+  // Create a list representing the inventory of the Orc. Each number
+  // could correspond to an item that can be claimed after he is slain.
+  final List<int> treasure = [0, 1, 2, 3, 4, 5, 6, 7, 8, 9];
+  final inventory = builder.writeListUint8(treasure);
+  final weapons = builder.writeList([sword, axe]);
+
+  // Struct builders are very easy to reuse.
+  final vec3Builder = new myGame.Vec3Builder(builder);
+
+  vec3Builder.finish(4.0, 5.0, 6.0);
+  vec3Builder.finish(1.0, 2.0, 3.0);
+  // Set his hit points to 300 and his mana to 150.
+  final int hp = 300;
+  final int mana = 150;
+
+  final monster = new myGame.MonsterBuilder(builder)
+    ..begin()
+    ..addNameOffset(name)
+    ..addInventoryOffset(inventory)
+    ..addWeaponsOffset(weapons)
+    ..addEquippedType(myGame.EquipmentTypeId.Weapon)
+    ..addEquippedOffset(axe)
+    ..addHp(hp)
+    ..addMana(mana)
+    ..addPos(vec3Builder.finish(1.0, 2.0, 3.0))
+    ..addColor(myGame.Color.Red);
+
+  final int monsteroff = monster.finish();
+  final buffer = builder.finish(monsteroff);
+  if (verify(buffer)) {
+    print(
+        "The FlatBuffer was successfully created with a builder and verified!");
+  }
+}
+
+void objectBuilderTest() {
+  // Create the builder here so we can use it for both weapons and equipped
+  // the actual data will only be written to the buffer once.
+  var axe = new myGame.WeaponObjectBuilder(name: 'Axe', damage: 5);
+
+  var monsterBuilder = new myGame.MonsterObjectBuilder(
+    pos: new myGame.Vec3ObjectBuilder(x: 1.0, y: 2.0, z: 3.0),
+    mana: 150,
+    hp: 300,
+    name: 'Orc',
+    inventory: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9],
+    color: myGame.Color.Red,
+    weapons: [new myGame.WeaponObjectBuilder(name: 'Sword', damage: 3), axe],
+    equippedType: myGame.EquipmentTypeId.Weapon,
+    equipped: axe,
+  );
+
+  var buffer = monsterBuilder.toBytes();
+
+  // We now have a FlatBuffer we can store on disk or send over a network.
+
+  // ** file/network code goes here :) **
+
+  // Instead, we're going to access it right away (as if we just received it).
+  if (verify(buffer)) {
+    print(
+        "The FlatBuffer was successfully created with an object builder and verified!");
+  }
+}
+
+bool verify(List<int> buffer) {
+  // Get access to the root:
+  var monster = new myGame.Monster(buffer);
+
+  // Get and test some scalar types from the FlatBuffer.
+  assert(monster.hp == 80);
+  assert(monster.mana == 150); // default
+  assert(monster.name == "MyMonster");
+
+  // Get and test a field of the FlatBuffer's `struct`.
+  var pos = monster.pos;
+  assert(pos != null);
+  assert(pos.z == 3.0);
+
+  // Get a test an element from the `inventory` FlatBuffer's `vector`.
+  var inv = monster.inventory;
+  assert(inv != null);
+  assert(inv.length == 10);
+  assert(inv[9] == 9);
+
+  // Get and test the `weapons` FlatBuffers's `vector`.
+  var expected_weapon_names = ["Sword", "Axe"];
+  var expected_weapon_damages = [3, 5];
+  var weps = monster.weapons;
+  for (int i = 0; i < weps.length; i++) {
+    assert(weps[i].name == expected_weapon_names[i]);
+    assert(weps[i].damage == expected_weapon_damages[i]);
+  }
+
+  // Get and test the `Equipment` union (`equipped` field).
+  assert(monster.equippedType.value == myGame.EquipmentTypeId.Weapon.value);
+  assert(monster.equippedType == myGame.EquipmentTypeId.Weapon);
+
+  assert(monster.equipped is myGame.Weapon);
+  var equipped = monster.equipped as myGame.Weapon;
+  assert(equipped.name == "Axe");
+  assert(equipped.damage == 5);
+
+  print(monster);
+  return true;
+}

dart/example/monster_my_game.sample_generated.dart

@@ -0,0 +1,440 @@
+// automatically generated by the FlatBuffers compiler, do not modify
+// ignore_for_file: unused_import, non_constant_identifier_names
+
+library my_game.sample;
+
+import 'dart:typed_data' show Uint8List;
+import 'package:flat_buffers/flat_buffers.dart' as fb;
+
+
+class Color {
+  final int value;
+  const Color._(this.value);
+
+  factory Color.fromValue(int value) {
+    if (value == null) return null;
+    if (!values.containsKey(value)) {
+      throw new StateError('Invalid value $value for bit flag enum Color');
+    }
+    return values[value];
+  }
+
+  static const int minValue = 0;
+  static const int maxValue = 2;
+  static bool containsValue(int value) => values.containsKey(value);
+
+  static const Color Red = const Color._(0);
+  static const Color Green = const Color._(1);
+  static const Color Blue = const Color._(2);
+  static get values => {0: Red,1: Green,2: Blue,};
+
+  static const fb.Reader<Color> reader = const _ColorReader();
+
+  @override
+  String toString() {
+    return 'Color{value: $value}';
+  }
+}
+
+class _ColorReader extends fb.Reader<Color> {
+  const _ColorReader();
+
+  @override
+  int get size => 1;
+
+  @override
+  Color read(fb.BufferContext bc, int offset) =>
+      new Color.fromValue(const fb.Int8Reader().read(bc, offset));
+}
+
+class EquipmentTypeId {
+  final int value;
+  const EquipmentTypeId._(this.value);
+
+  factory EquipmentTypeId.fromValue(int value) {
+    if (value == null) return null;
+    if (!values.containsKey(value)) {
+      throw new StateError('Invalid value $value for bit flag enum EquipmentTypeId');
+    }
+    return values[value];
+  }
+
+  static const int minValue = 0;
+  static const int maxValue = 1;
+  static bool containsValue(int value) => values.containsKey(value);
+
+  static const EquipmentTypeId NONE = const EquipmentTypeId._(0);
+  static const EquipmentTypeId Weapon = const EquipmentTypeId._(1);
+  static get values => {0: NONE,1: Weapon,};
+
+  static const fb.Reader<EquipmentTypeId> reader = const _EquipmentTypeIdReader();
+
+  @override
+  String toString() {
+    return 'EquipmentTypeId{value: $value}';
+  }
+}
+
+class _EquipmentTypeIdReader extends fb.Reader<EquipmentTypeId> {
+  const _EquipmentTypeIdReader();
+
+  @override
+  int get size => 1;
+
+  @override
+  EquipmentTypeId read(fb.BufferContext bc, int offset) =>
+      new EquipmentTypeId.fromValue(const fb.Uint8Reader().read(bc, offset));
+}
+
+class Vec3 {
+  Vec3._(this._bc, this._bcOffset);
+
+  static const fb.Reader<Vec3> reader = const _Vec3Reader();
+
+  final fb.BufferContext _bc;
+  final int _bcOffset;
+
+  double get x => const fb.Float32Reader().read(_bc, _bcOffset + 0);
+  double get y => const fb.Float32Reader().read(_bc, _bcOffset + 4);
+  double get z => const fb.Float32Reader().read(_bc, _bcOffset + 8);
+
+  @override
+  String toString() {
+    return 'Vec3{x: $x, y: $y, z: $z}';
+  }
+}
+
+class _Vec3Reader extends fb.StructReader<Vec3> {
+  const _Vec3Reader();
+
+  @override
+  int get size => 12;
+
+  @override
+  Vec3 createObject(fb.BufferContext bc, int offset) => 
+    new Vec3._(bc, offset);
+}
+
+class Vec3Builder {
+  Vec3Builder(this.fbBuilder) {
+    assert(fbBuilder != null);
+  }
+
+  final fb.Builder fbBuilder;
+
+  int finish(double x, double y, double z) {
+    fbBuilder.putFloat32(z);
+    fbBuilder.putFloat32(y);
+    fbBuilder.putFloat32(x);
+    return fbBuilder.offset;
+  }
+
+}
+
+class Vec3ObjectBuilder extends fb.ObjectBuilder {
+  final double _x;
+  final double _y;
+  final double _z;
+
+  Vec3ObjectBuilder({
+    double x,
+    double y,
+    double z,
+  })
+      : _x = x,
+        _y = y,
+        _z = z;
+
+  /// Finish building, and store into the [fbBuilder].
+  @override
+  int finish(
+    fb.Builder fbBuilder) {
+    assert(fbBuilder != null);
+
+    fbBuilder.putFloat32(_z);
+    fbBuilder.putFloat32(_y);
+    fbBuilder.putFloat32(_x);
+    return fbBuilder.offset;
+  }
+
+  /// Convenience method to serialize to byte list.
+  @override
+  Uint8List toBytes([String fileIdentifier]) {
+    fb.Builder fbBuilder = new fb.Builder();
+    int offset = finish(fbBuilder);
+    return fbBuilder.finish(offset, fileIdentifier);
+  }
+}
+class Monster {
+  Monster._(this._bc, this._bcOffset);
+  factory Monster(List<int> bytes) {
+    fb.BufferContext rootRef = new fb.BufferContext.fromBytes(bytes);
+    return reader.read(rootRef, 0);
+  }
+
+  static const fb.Reader<Monster> reader = const _MonsterReader();
+
+  final fb.BufferContext _bc;
+  final int _bcOffset;
+
+  Vec3 get pos => Vec3.reader.vTableGet(_bc, _bcOffset, 4, null);
+  int get mana => const fb.Int16Reader().vTableGet(_bc, _bcOffset, 6, 150);
+  int get hp => const fb.Int16Reader().vTableGet(_bc, _bcOffset, 8, 100);
+  String get name => const fb.StringReader().vTableGet(_bc, _bcOffset, 10, null);
+  List<int> get inventory => const fb.ListReader<int>(const fb.Uint8Reader()).vTableGet(_bc, _bcOffset, 14, null);
+  Color get color => new Color.fromValue(const fb.Int8Reader().vTableGet(_bc, _bcOffset, 16, 2));
+  List<Weapon> get weapons => const fb.ListReader<Weapon>(Weapon.reader).vTableGet(_bc, _bcOffset, 18, null);
+  EquipmentTypeId get equippedType => new EquipmentTypeId.fromValue(const fb.Uint8Reader().vTableGet(_bc, _bcOffset, 20, null));
+  dynamic get equipped {
+    switch (equippedType?.value) {
+      case 1: return Weapon.reader.vTableGet(_bc, _bcOffset, 22, null);
+      default: return null;
+    }
+  }
+  List<Vec3> get path => const fb.ListReader<Vec3>(Vec3.reader).vTableGet(_bc, _bcOffset, 24, null);
+
+  @override
+  String toString() {
+    return 'Monster{pos: $pos, mana: $mana, hp: $hp, name: $name, inventory: $inventory, color: $color, weapons: $weapons, equippedType: $equippedType, equipped: $equipped, path: $path}';
+  }
+}
+
+class _MonsterReader extends fb.TableReader<Monster> {
+  const _MonsterReader();
+
+  @override
+  Monster createObject(fb.BufferContext bc, int offset) => 
+    new Monster._(bc, offset);
+}
+
+class MonsterBuilder {
+  MonsterBuilder(this.fbBuilder) {
+    assert(fbBuilder != null);
+  }
+
+  final fb.Builder fbBuilder;
+
+  void begin() {
+    fbBuilder.startTable();
+  }
+
+  int addPos(int offset) {
+    fbBuilder.addStruct(0, offset);
+    return fbBuilder.offset;
+  }
+  int addMana(int mana) {
+    fbBuilder.addInt16(1, mana);
+    return fbBuilder.offset;
+  }
+  int addHp(int hp) {
+    fbBuilder.addInt16(2, hp);
+    return fbBuilder.offset;
+  }
+  int addNameOffset(int offset) {
+    fbBuilder.addOffset(3, offset);
+    return fbBuilder.offset;
+  }
+  int addInventoryOffset(int offset) {
+    fbBuilder.addOffset(5, offset);
+    return fbBuilder.offset;
+  }
+  int addColor(Color color) {
+    fbBuilder.addInt8(6, color?.value);
+    return fbBuilder.offset;
+  }
+  int addWeaponsOffset(int offset) {
+    fbBuilder.addOffset(7, offset);
+    return fbBuilder.offset;
+  }
+  int addEquippedType(EquipmentTypeId equippedType) {
+    fbBuilder.addUint8(8, equippedType?.value);
+    return fbBuilder.offset;
+  }
+  int addEquippedOffset(int offset) {
+    fbBuilder.addOffset(9, offset);
+    return fbBuilder.offset;
+  }
+  int addPathOffset(int offset) {
+    fbBuilder.addOffset(10, offset);
+    return fbBuilder.offset;
+  }
+
+  int finish() {
+    return fbBuilder.endTable();
+  }
+}
+
+class MonsterObjectBuilder extends fb.ObjectBuilder {
+  final Vec3ObjectBuilder _pos;
+  final int _mana;
+  final int _hp;
+  final String _name;
+  final List<int> _inventory;
+  final Color _color;
+  final List<WeaponObjectBuilder> _weapons;
+  final EquipmentTypeId _equippedType;
+  final dynamic _equipped;
+  final List<Vec3ObjectBuilder> _path;
+
+  MonsterObjectBuilder({
+    Vec3ObjectBuilder pos,
+    int mana,
+    int hp,
+    String name,
+    List<int> inventory,
+    Color color,
+    List<WeaponObjectBuilder> weapons,
+    EquipmentTypeId equippedType,
+    dynamic equipped,
+    List<Vec3ObjectBuilder> path,
+  })
+      : _pos = pos,
+        _mana = mana,
+        _hp = hp,
+        _name = name,
+        _inventory = inventory,
+        _color = color,
+        _weapons = weapons,
+        _equippedType = equippedType,
+        _equipped = equipped,
+        _path = path;
+
+  /// Finish building, and store into the [fbBuilder].
+  @override
+  int finish(
+    fb.Builder fbBuilder) {
+    assert(fbBuilder != null);
+    final int nameOffset = fbBuilder.writeString(_name);
+    final int inventoryOffset = _inventory?.isNotEmpty == true
+        ? fbBuilder.writeListUint8(_inventory)
+        : null;
+    final int weaponsOffset = _weapons?.isNotEmpty == true
+        ? fbBuilder.writeList(_weapons.map((b) => b.getOrCreateOffset(fbBuilder)).toList())
+        : null;
+    final int equippedOffset = _equipped?.getOrCreateOffset(fbBuilder);
+    final int pathOffset = _path?.isNotEmpty == true
+        ? fbBuilder.writeListOfStructs(_path)
+        : null;
+
+    fbBuilder.startTable();
+    if (_pos != null) {
+      fbBuilder.addStruct(0, _pos.finish(fbBuilder));
+    }
+    fbBuilder.addInt16(1, _mana);
+    fbBuilder.addInt16(2, _hp);
+    if (nameOffset != null) {
+      fbBuilder.addOffset(3, nameOffset);
+    }
+    if (inventoryOffset != null) {
+      fbBuilder.addOffset(5, inventoryOffset);
+    }
+    fbBuilder.addInt8(6, _color?.value);
+    if (weaponsOffset != null) {
+      fbBuilder.addOffset(7, weaponsOffset);
+    }
+    fbBuilder.addUint8(8, _equippedType?.value);
+    if (equippedOffset != null) {
+      fbBuilder.addOffset(9, equippedOffset);
+    }
+    if (pathOffset != null) {
+      fbBuilder.addOffset(10, pathOffset);
+    }
+    return fbBuilder.endTable();
+  }
+
+  /// Convenience method to serialize to byte list.
+  @override
+  Uint8List toBytes([String fileIdentifier]) {
+    fb.Builder fbBuilder = new fb.Builder();
+    int offset = finish(fbBuilder);
+    return fbBuilder.finish(offset, fileIdentifier);
+  }
+}
+class Weapon {
+  Weapon._(this._bc, this._bcOffset);
+  factory Weapon(List<int> bytes) {
+    fb.BufferContext rootRef = new fb.BufferContext.fromBytes(bytes);
+    return reader.read(rootRef, 0);
+  }
+
+  static const fb.Reader<Weapon> reader = const _WeaponReader();
+
+  final fb.BufferContext _bc;
+  final int _bcOffset;
+
+  String get name => const fb.StringReader().vTableGet(_bc, _bcOffset, 4, null);
+  int get damage => const fb.Int16Reader().vTableGet(_bc, _bcOffset, 6, null);
+
+  @override
+  String toString() {
+    return 'Weapon{name: $name, damage: $damage}';
+  }
+}
+
+class _WeaponReader extends fb.TableReader<Weapon> {
+  const _WeaponReader();
+
+  @override
+  Weapon createObject(fb.BufferContext bc, int offset) => 
+    new Weapon._(bc, offset);
+}
+
+class WeaponBuilder {
+  WeaponBuilder(this.fbBuilder) {
+    assert(fbBuilder != null);
+  }
+
+  final fb.Builder fbBuilder;
+
+  void begin() {
+    fbBuilder.startTable();
+  }
+
+  int addNameOffset(int offset) {
+    fbBuilder.addOffset(0, offset);
+    return fbBuilder.offset;
+  }
+  int addDamage(int damage) {
+    fbBuilder.addInt16(1, damage);
+    return fbBuilder.offset;
+  }
+
+  int finish() {
+    return fbBuilder.endTable();
+  }
+}
+
+class WeaponObjectBuilder extends fb.ObjectBuilder {
+  final String _name;
+  final int _damage;
+
+  WeaponObjectBuilder({
+    String name,
+    int damage,
+  })
+      : _name = name,
+        _damage = damage;
+
+  /// Finish building, and store into the [fbBuilder].
+  @override
+  int finish(
+    fb.Builder fbBuilder) {
+    assert(fbBuilder != null);
+    final int nameOffset = fbBuilder.writeString(_name);
+
+    fbBuilder.startTable();
+    if (nameOffset != null) {
+      fbBuilder.addOffset(0, nameOffset);
+    }
+    fbBuilder.addInt16(1, _damage);
+    return fbBuilder.endTable();
+  }
+
+  /// Convenience method to serialize to byte list.
+  @override
+  Uint8List toBytes([String fileIdentifier]) {
+    fb.Builder fbBuilder = new fb.Builder();
+    int offset = finish(fbBuilder);
+    return fbBuilder.finish(offset, fileIdentifier);
+  }
+}

dart/publish.sh

@@ -0,0 +1,28 @@
+#!/bin/sh
+#
+# Copyright 2018 Google Inc. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+# Note to pub consumers: this file is used to assist with publishing the
+# pub package from the flatbuffers repository and is not meant for general use.
+# As pub does not currently provide a way to exclude files, it is included here.
+
+command -v pub >/dev/null 2>&1 || { echo >&2 "Require `pub` but it's not installed.  Aborting."; exit 1; }
+
+cp ../samples/monster.fbs example/
+cp ../tests/monster_test.fbs test/
+pub publish
+
+rm example/monster.fbs
+rm test/monster_test.fbs

dart/pubspec.yaml

@@ -0,0 +1,20 @@
+name: flat_buffers
+version: 1.10.0
+description: >
+  FlatBuffers reading and writing library for Dart.  Use the flatc compiler to
+  generate Dart classes for a FlatBuffers schema, and this library to assist with
+  reading and writing the binary format.
+
+  Based on original work by Konstantin Scheglov and Paul Berry of the Dart SDK team.
+authors:
+- Dan Field <dfield@gmail.com>
+- Konstantin Scheglov
+- Paul Berry
+homepage: https://github.com/google/flatbuffers
+documentation: https://google.github.io/flatbuffers/index.html
+dev_dependencies:
+  test: ^1.3.0
+  test_reflective_loader: ^0.1.4
+  path: ^1.5.1
+environment:
+  sdk: '>=2.0.0-dev.28.0 <3.0.0'

dart/test/flat_buffers_test.dart

@@ -0,0 +1,573 @@
+// Copyright (c) 2016, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+import 'dart:typed_data';
+import 'dart:io' as io;
+
+import 'package:path/path.dart' as path;
+
+import 'package:flat_buffers/flat_buffers.dart';
+import 'package:test/test.dart';
+import 'package:test_reflective_loader/test_reflective_loader.dart';
+
+import './monster_test_my_game.example_generated.dart' as example;
+
+main() {
+  defineReflectiveSuite(() {
+    defineReflectiveTests(BuilderTest);
+    defineReflectiveTests(CheckOtherLangaugesData);
+  });
+}
+
+int indexToField(int index) {
+  return (1 + 1 + index) * 2;
+}
+
+@reflectiveTest
+class CheckOtherLangaugesData {
+  test_cppData() async {
+    List<int> data = await new io.File(path.join(
+      path.dirname(io.Platform.script.path),
+      'monsterdata_test.mon',
+    ))
+        .readAsBytes();
+    example.Monster mon = new example.Monster(data);
+    expect(mon.hp, 80);
+    expect(mon.mana, 150);
+    expect(mon.name, 'MyMonster');
+    expect(mon.pos.x, 1.0);
+    expect(mon.pos.y, 2.0);
+    expect(mon.pos.z, 3.0);
+    expect(mon.pos.test1, 3.0);
+    expect(mon.pos.test2.value, 2.0);
+    expect(mon.pos.test3.a, 5);
+    expect(mon.pos.test3.b, 6);
+    expect(mon.testType.value, example.AnyTypeId.Monster.value);
+    expect(mon.test is example.Monster, true);
+    final monster2 = mon.test as example.Monster;
+    expect(monster2.name, "Fred");
+
+    expect(mon.inventory.length, 5);
+    expect(mon.inventory.reduce((cur, next) => cur + next), 10);
+    expect(mon.test4.length, 2);
+    expect(
+        mon.test4[0].a + mon.test4[0].b + mon.test4[1].a + mon.test4[1].b, 100);
+    expect(mon.testarrayofstring.length, 2);
+    expect(mon.testarrayofstring[0], "test1");
+    expect(mon.testarrayofstring[1], "test2");
+
+    // this will fail if accessing any field fails.
+    expect(mon.toString(),
+        'Monster{pos: Vec3{x: 1.0, y: 2.0, z: 3.0, test1: 3.0, test2: Color{value: 2}, test3: Test{a: 5, b: 6}}, mana: 150, hp: 80, name: MyMonster, inventory: [0, 1, 2, 3, 4], color: Color{value: 8}, testType: AnyTypeId{value: 1}, test: Monster{pos: null, mana: 150, hp: 100, name: Fred, inventory: null, color: Color{value: 8}, testType: AnyTypeId{value: 0}, test: null, test4: null, testarrayofstring: null, testarrayoftables: null, enemy: null, testnestedflatbuffer: null, testempty: null, testbool: false, testhashs32Fnv1: 0, testhashu32Fnv1: 0, testhashs64Fnv1: 0, testhashu64Fnv1: 0, testhashs32Fnv1a: 0, testhashu32Fnv1a: 0, testhashs64Fnv1a: 0, testhashu64Fnv1a: 0, testarrayofbools: null, testf: 3.14159, testf2: 3.0, testf3: 0.0, testarrayofstring2: null, testarrayofsortedstruct: null, flex: null, test5: null, vectorOfLongs: null, vectorOfDoubles: null, parentNamespaceTest: null, vectorOfReferrables: null, singleWeakReference: 0, vectorOfWeakReferences: null, vectorOfStrongReferrables: null, coOwningReference: 0, vectorOfCoOwningReferences: null, nonOwningReference: 0, vectorOfNonOwningReferences: null}, test4: [Test{a: 10, b: 20}, Test{a: 30, b: 40}], testarrayofstring: [test1, test2], testarrayoftables: null, enemy: Monster{pos: null, mana: 150, hp: 100, name: Fred, inventory: null, color: Color{value: 8}, testType: AnyTypeId{value: 0}, test: null, test4: null, testarrayofstring: null, testarrayoftables: null, enemy: null, testnestedflatbuffer: null, testempty: null, testbool: false, testhashs32Fnv1: 0, testhashu32Fnv1: 0, testhashs64Fnv1: 0, testhashu64Fnv1: 0, testhashs32Fnv1a: 0, testhashu32Fnv1a: 0, testhashs64Fnv1a: 0, testhashu64Fnv1a: 0, testarrayofbools: null, testf: 3.14159, testf2: 3.0, testf3: 0.0, testarrayofstring2: null, testarrayofsortedstruct: null, flex: null, test5: null, vectorOfLongs: null, vectorOfDoubles: null, parentNamespaceTest: null, vectorOfReferrables: null, singleWeakReference: 0, vectorOfWeakReferences: null, vectorOfStrongReferrables: null, coOwningReference: 0, vectorOfCoOwningReferences: null, nonOwningReference: 0, vectorOfNonOwningReferences: null}, testnestedflatbuffer: null, testempty: null, testbool: false, testhashs32Fnv1: -579221183, testhashu32Fnv1: 3715746113, testhashs64Fnv1: 7930699090847568257, testhashu64Fnv1: 7930699090847568257, testhashs32Fnv1a: -1904106383, testhashu32Fnv1a: 2390860913, testhashs64Fnv1a: 4898026182817603057, testhashu64Fnv1a: 4898026182817603057, testarrayofbools: [true, false, true], testf: 3.14159, testf2: 3.0, testf3: 0.0, testarrayofstring2: null, testarrayofsortedstruct: null, flex: null, test5: [Test{a: 10, b: 20}, Test{a: 30, b: 40}], vectorOfLongs: [1, 100, 10000, 1000000, 100000000], vectorOfDoubles: [-1.7976931348623157e+308, 0.0, 1.7976931348623157e+308], parentNamespaceTest: null, vectorOfReferrables: null, singleWeakReference: 0, vectorOfWeakReferences: null, vectorOfStrongReferrables: null, coOwningReference: 0, vectorOfCoOwningReferences: null, nonOwningReference: 0, vectorOfNonOwningReferences: null}');
+  }
+}
+
+@reflectiveTest
+class BuilderTest {
+  void test_monsterBuilder() {
+    final fbBuilder = new Builder();
+    final str = fbBuilder.writeString('MyMonster');
+
+    fbBuilder.writeString('test1');
+    fbBuilder.writeString('test2');
+    final testArrayOfString = fbBuilder.endStructVector(2);
+
+    final fred = fbBuilder.writeString('Fred');
+
+    final List<int> treasure = [0, 1, 2, 3, 4];
+    final inventory = fbBuilder.writeListUint8(treasure);
+
+    final monBuilder = new example.MonsterBuilder(fbBuilder)
+      ..begin()
+      ..addNameOffset(fred);
+    final mon2 = monBuilder.finish();
+
+    final testBuilder = new example.TestBuilder(fbBuilder);
+    testBuilder.finish(10, 20);
+    testBuilder.finish(30, 40);
+    final test4 = fbBuilder.endStructVector(2);
+
+
+    monBuilder
+      ..begin()
+      ..addPos(
+        new example.Vec3Builder(fbBuilder).finish(
+          1.0,
+          2.0,
+          3.0,
+          3.0,
+          example.Color.Green,
+          () => testBuilder.finish(5, 6),
+        ),
+      )
+      ..addHp(80)
+      ..addNameOffset(str)
+      ..addInventoryOffset(inventory)
+      ..addTestType(example.AnyTypeId.Monster)
+      ..addTestOffset(mon2)
+      ..addTest4Offset(test4)
+      ..addTestarrayofstringOffset(testArrayOfString);
+    final mon = monBuilder.finish();
+    fbBuilder.finish(mon);
+  }
+
+  void test_error_addInt32_withoutStartTable() {
+    Builder builder = new Builder();
+    expect(() {
+      builder.addInt32(0, 0);
+    }, throwsStateError);
+  }
+
+  void test_error_addOffset_withoutStartTable() {
+    Builder builder = new Builder();
+    expect(() {
+      builder.addOffset(0, 0);
+    }, throwsStateError);
+  }
+
+  void test_error_endTable_withoutStartTable() {
+    Builder builder = new Builder();
+    expect(() {
+      builder.endTable();
+    }, throwsStateError);
+  }
+
+  void test_error_startTable_duringTable() {
+    Builder builder = new Builder();
+    builder.startTable();
+    expect(() {
+      builder.startTable();
+    }, throwsStateError);
+  }
+
+  void test_error_writeString_duringTable() {
+    Builder builder = new Builder();
+    builder.startTable();
+    expect(() {
+      builder.writeString('12345');
+    }, throwsStateError);
+  }
+
+  void test_file_identifier() {
+    Uint8List byteList;
+    {
+      Builder builder = new Builder(initialSize: 0);
+      builder.startTable();
+      int offset = builder.endTable();
+      byteList = builder.finish(offset, 'Az~ÿ');
+    }
+    // Convert byteList to a ByteData so that we can read data from it.
+    ByteData byteData = byteList.buffer.asByteData(byteList.offsetInBytes);
+    // First 4 bytes are an offset to the table data.
+    int tableDataLoc = byteData.getUint32(0, Endian.little);
+    // Next 4 bytes are the file identifier.
+    expect(byteData.getUint8(4), 65); // 'a'
+    expect(byteData.getUint8(5), 122); // 'z'
+    expect(byteData.getUint8(6), 126); // '~'
+    expect(byteData.getUint8(7), 255); // 'ÿ'
+    // First 4 bytes of the table data are a backwards offset to the vtable.
+    int vTableLoc = tableDataLoc -
+        byteData.getInt32(tableDataLoc, Endian.little);
+    // First 2 bytes of the vtable are the size of the vtable in bytes, which
+    // should be 4.
+    expect(byteData.getUint16(vTableLoc, Endian.little), 4);
+    // Next 2 bytes are the size of the object in bytes (including the vtable
+    // pointer), which should be 4.
+    expect(byteData.getUint16(vTableLoc + 2, Endian.little), 4);
+  }
+
+  void test_low() {
+    Builder builder = new Builder(initialSize: 0);
+    expect((builder..putUint8(1)).lowFinish(), [1]);
+    expect((builder..putUint32(2)).lowFinish(), [2, 0, 0, 0, 0, 0, 0, 1]);
+    expect((builder..putUint8(3)).lowFinish(),
+        [0, 0, 0, 3, 2, 0, 0, 0, 0, 0, 0, 1]);
+    expect((builder..putUint8(4)).lowFinish(),
+        [0, 0, 4, 3, 2, 0, 0, 0, 0, 0, 0, 1]);
+    expect((builder..putUint8(5)).lowFinish(),
+        [0, 5, 4, 3, 2, 0, 0, 0, 0, 0, 0, 1]);
+    expect((builder..putUint32(6)).lowFinish(),
+        [6, 0, 0, 0, 0, 5, 4, 3, 2, 0, 0, 0, 0, 0, 0, 1]);
+  }
+
+  void test_table_default() {
+    List<int> byteList;
+    {
+      Builder builder = new Builder(initialSize: 0);
+      builder.startTable();
+      builder.addInt32(0, 10, 10);
+      builder.addInt32(1, 20, 10);
+      int offset = builder.endTable();
+      byteList = builder.finish(offset);
+    }
+    // read and verify
+    BufferContext buffer = new BufferContext.fromBytes(byteList);
+    int objectOffset = buffer.derefObject(0);
+    // was not written, so uses the new default value
+    expect(
+        const Int32Reader()
+            .vTableGet(buffer, objectOffset, indexToField(0), 15),
+        15);
+    // has the written value
+    expect(
+        const Int32Reader()
+            .vTableGet(buffer, objectOffset, indexToField(1), 15),
+        20);
+  }
+
+  void test_table_format() {
+    Uint8List byteList;
+    {
+      Builder builder = new Builder(initialSize: 0);
+      builder.startTable();
+      builder.addInt32(0, 10);
+      builder.addInt32(1, 20);
+      builder.addInt32(2, 30);
+      byteList = builder.finish(builder.endTable());
+    }
+    // Convert byteList to a ByteData so that we can read data from it.
+    ByteData byteData = byteList.buffer.asByteData(byteList.offsetInBytes);
+    // First 4 bytes are an offset to the table data.
+    int tableDataLoc = byteData.getUint32(0, Endian.little);
+    // First 4 bytes of the table data are a backwards offset to the vtable.
+    int vTableLoc = tableDataLoc -
+        byteData.getInt32(tableDataLoc, Endian.little);
+    // First 2 bytes of the vtable are the size of the vtable in bytes, which
+    // should be 10.
+    expect(byteData.getUint16(vTableLoc, Endian.little), 10);
+    // Next 2 bytes are the size of the object in bytes (including the vtable
+    // pointer), which should be 16.
+    expect(byteData.getUint16(vTableLoc + 2, Endian.little), 16);
+    // Remaining 6 bytes are the offsets within the object where the ints are
+    // located.
+    for (int i = 0; i < 3; i++) {
+      int offset =
+          byteData.getUint16(vTableLoc + 4 + 2 * i, Endian.little);
+      expect(byteData.getInt32(tableDataLoc + offset, Endian.little),
+          10 + 10 * i);
+    }
+  }
+
+  void test_table_string() {
+    String latinString = 'test';
+    String unicodeString = 'Проба пера';
+    List<int> byteList;
+    {
+      Builder builder = new Builder(initialSize: 0);
+      int latinStringOffset = builder.writeString(latinString);
+      int unicodeStringOffset = builder.writeString(unicodeString);
+      builder.startTable();
+      builder.addOffset(0, latinStringOffset);
+      builder.addOffset(1, unicodeStringOffset);
+      int offset = builder.endTable();
+      byteList = builder.finish(offset);
+    }
+    // read and verify
+    BufferContext buf = new BufferContext.fromBytes(byteList);
+    int objectOffset = buf.derefObject(0);
+    expect(const StringReader().vTableGet(buf, objectOffset, indexToField(0)),
+        latinString);
+    expect(const StringReader().vTableGet(buf, objectOffset, indexToField(1)),
+        unicodeString);
+  }
+
+  void test_table_types() {
+    List<int> byteList;
+    {
+      Builder builder = new Builder(initialSize: 0);
+      int stringOffset = builder.writeString('12345');
+      builder.startTable();
+      builder.addBool(0, true);
+      builder.addInt8(1, 10);
+      builder.addInt32(2, 20);
+      builder.addOffset(3, stringOffset);
+      builder.addInt32(4, 40);
+      builder.addUint32(5, 0x9ABCDEF0);
+      builder.addUint8(6, 0x9A);
+      int offset = builder.endTable();
+      byteList = builder.finish(offset);
+    }
+    // read and verify
+    BufferContext buf = new BufferContext.fromBytes(byteList);
+    int objectOffset = buf.derefObject(0);
+    expect(
+        const BoolReader().vTableGet(buf, objectOffset, indexToField(0)), true);
+    expect(
+        const Int8Reader().vTableGet(buf, objectOffset, indexToField(1)), 10);
+    expect(
+        const Int32Reader().vTableGet(buf, objectOffset, indexToField(2)), 20);
+    expect(const StringReader().vTableGet(buf, objectOffset, indexToField(3)),
+        '12345');
+    expect(
+        const Int32Reader().vTableGet(buf, objectOffset, indexToField(4)), 40);
+    expect(const Uint32Reader().vTableGet(buf, objectOffset, indexToField(5)),
+        0x9ABCDEF0);
+    expect(const Uint8Reader().vTableGet(buf, objectOffset, indexToField(6)),
+        0x9A);
+  }
+
+  void test_writeList_of_Uint32() {
+    List<int> values = <int>[10, 100, 12345, 0x9abcdef0];
+    // write
+    List<int> byteList;
+    {
+      Builder builder = new Builder(initialSize: 0);
+      int offset = builder.writeListUint32(values);
+      byteList = builder.finish(offset);
+    }
+    // read and verify
+    BufferContext buf = new BufferContext.fromBytes(byteList);
+    List<int> items = const Uint32ListReader().read(buf, 0);
+    expect(items, hasLength(4));
+    expect(items, orderedEquals(values));
+  }
+
+  void test_writeList_ofBool() {
+    void verifyListBooleans(int len, List<int> trueBits) {
+      // write
+      List<int> byteList;
+      {
+        Builder builder = new Builder(initialSize: 0);
+        List<bool> values = new List<bool>.filled(len, false);
+        for (int bit in trueBits) {
+          values[bit] = true;
+        }
+        int offset = builder.writeListBool(values);
+        byteList = builder.finish(offset);
+      }
+      // read and verify
+      BufferContext buf = new BufferContext.fromBytes(byteList);
+      List<bool> items = const BoolListReader().read(buf, 0);
+      expect(items, hasLength(len));
+      for (int i = 0; i < items.length; i++) {
+        expect(items[i], trueBits.contains(i), reason: 'bit $i of $len');
+      }
+    }
+
+    verifyListBooleans(0, <int>[]);
+    verifyListBooleans(1, <int>[]);
+    verifyListBooleans(1, <int>[0]);
+    verifyListBooleans(31, <int>[0, 1]);
+    verifyListBooleans(31, <int>[1, 2, 24, 25, 30]);
+    verifyListBooleans(31, <int>[0, 30]);
+    verifyListBooleans(32, <int>[1, 2, 24, 25, 31]);
+    verifyListBooleans(33, <int>[1, 2, 24, 25, 32]);
+    verifyListBooleans(33, <int>[1, 2, 24, 25, 31, 32]);
+    verifyListBooleans(63, <int>[]);
+    verifyListBooleans(63, <int>[0, 1, 2, 61, 62]);
+    verifyListBooleans(63, new List<int>.generate(63, (i) => i));
+    verifyListBooleans(64, <int>[]);
+    verifyListBooleans(64, <int>[0, 1, 2, 61, 62, 63]);
+    verifyListBooleans(64, <int>[1, 2, 62]);
+    verifyListBooleans(64, <int>[0, 1, 2, 63]);
+    verifyListBooleans(64, new List<int>.generate(64, (i) => i));
+    verifyListBooleans(100, <int>[0, 3, 30, 60, 90, 99]);
+  }
+
+  void test_writeList_ofInt32() {
+    List<int> byteList;
+    {
+      Builder builder = new Builder(initialSize: 0);
+      int offset = builder.writeListInt32(<int>[1, 2, 3, 4, 5]);
+      byteList = builder.finish(offset);
+    }
+    // read and verify
+    BufferContext buf = new BufferContext.fromBytes(byteList);
+    List<int> items = const ListReader<int>(const Int32Reader()).read(buf, 0);
+    expect(items, hasLength(5));
+    expect(items, orderedEquals(<int>[1, 2, 3, 4, 5]));
+  }
+
+  void test_writeList_ofFloat64() {
+    List<double> values = <double>[-1.234567, 3.4E+9, -5.6E-13, 7.8, 12.13];
+    // write
+    List<int> byteList;
+    {
+      Builder builder = new Builder(initialSize: 0);
+      int offset = builder.writeListFloat64(values);
+      byteList = builder.finish(offset);
+    }
+
+    // read and verify
+    BufferContext buf = new BufferContext.fromBytes(byteList);
+    List<double> items = const Float64ListReader().read(buf, 0);
+
+    expect(items, hasLength(values.length));
+    for (int i = 0; i < values.length; i++) {
+      expect(values[i], closeTo(items[i], .001));
+    }
+  }
+
+  void test_writeList_ofFloat32() {
+    List<double> values = [1.0, 2.23, -3.213, 7.8, 12.13];
+    // write
+    List<int> byteList;
+    {
+      Builder builder = new Builder(initialSize: 0);
+      int offset = builder.writeListFloat32(values);
+      byteList = builder.finish(offset);
+    }
+    // read and verify
+    BufferContext buf = new BufferContext.fromBytes(byteList);
+    List<double> items = const Float32ListReader().read(buf, 0);
+    expect(items, hasLength(5));
+    for (int i = 0; i < values.length; i++) {
+      expect(values[i], closeTo(items[i], .001));
+    }
+  }
+
+  void test_writeList_ofObjects() {
+    List<int> byteList;
+    {
+      Builder builder = new Builder(initialSize: 0);
+      // write the object #1
+      int object1;
+      {
+        builder.startTable();
+        builder.addInt32(0, 10);
+        builder.addInt32(1, 20);
+        object1 = builder.endTable();
+      }
+      // write the object #1
+      int object2;
+      {
+        builder.startTable();
+        builder.addInt32(0, 100);
+        builder.addInt32(1, 200);
+        object2 = builder.endTable();
+      }
+      // write the list
+      int offset = builder.writeList([object1, object2]);
+      byteList = builder.finish(offset);
+    }
+    // read and verify
+    BufferContext buf = new BufferContext.fromBytes(byteList);
+    List<TestPointImpl> items =
+        const ListReader<TestPointImpl>(const TestPointReader()).read(buf, 0);
+    expect(items, hasLength(2));
+    expect(items[0].x, 10);
+    expect(items[0].y, 20);
+    expect(items[1].x, 100);
+    expect(items[1].y, 200);
+  }
+
+  void test_writeList_ofStrings_asRoot() {
+    List<int> byteList;
+    {
+      Builder builder = new Builder(initialSize: 0);
+      int str1 = builder.writeString('12345');
+      int str2 = builder.writeString('ABC');
+      int offset = builder.writeList([str1, str2]);
+      byteList = builder.finish(offset);
+    }
+    // read and verify
+    BufferContext buf = new BufferContext.fromBytes(byteList);
+    List<String> items =
+        const ListReader<String>(const StringReader()).read(buf, 0);
+    expect(items, hasLength(2));
+    expect(items, contains('12345'));
+    expect(items, contains('ABC'));
+  }
+
+  void test_writeList_ofStrings_inObject() {
+    List<int> byteList;
+    {
+      Builder builder = new Builder(initialSize: 0);
+      int listOffset = builder.writeList(
+          [builder.writeString('12345'), builder.writeString('ABC')]);
+      builder.startTable();
+      builder.addOffset(0, listOffset);
+      int offset = builder.endTable();
+      byteList = builder.finish(offset);
+    }
+    // read and verify
+    BufferContext buf = new BufferContext.fromBytes(byteList);
+    StringListWrapperImpl reader = new StringListWrapperReader().read(buf, 0);
+    List<String> items = reader.items;
+    expect(items, hasLength(2));
+    expect(items, contains('12345'));
+    expect(items, contains('ABC'));
+  }
+
+  void test_writeList_ofUint32() {
+    List<int> byteList;
+    {
+      Builder builder = new Builder(initialSize: 0);
+      int offset = builder.writeListUint32(<int>[1, 2, 0x9ABCDEF0]);
+      byteList = builder.finish(offset);
+    }
+    // read and verify
+    BufferContext buf = new BufferContext.fromBytes(byteList);
+    List<int> items = const Uint32ListReader().read(buf, 0);
+    expect(items, hasLength(3));
+    expect(items, orderedEquals(<int>[1, 2, 0x9ABCDEF0]));
+  }
+
+  void test_writeList_ofUint16() {
+    List<int> byteList;
+    {
+      Builder builder = new Builder(initialSize: 0);
+      int offset = builder.writeListUint16(<int>[1, 2, 60000]);
+      byteList = builder.finish(offset);
+    }
+    // read and verify
+    BufferContext buf = new BufferContext.fromBytes(byteList);
+    List<int> items = const Uint16ListReader().read(buf, 0);
+    expect(items, hasLength(3));
+    expect(items, orderedEquals(<int>[1, 2, 60000]));
+  }
+
+  void test_writeList_ofUint8() {
+    List<int> byteList;
+    {
+      Builder builder = new Builder(initialSize: 0);
+      int offset = builder.writeListUint8(<int>[1, 2, 3, 4, 0x9A]);
+      byteList = builder.finish(offset);
+    }
+    // read and verify
+    BufferContext buf = new BufferContext.fromBytes(byteList);
+    List<int> items = const Uint8ListReader().read(buf, 0);
+    expect(items, hasLength(5));
+    expect(items, orderedEquals(<int>[1, 2, 3, 4, 0x9A]));
+  }
+}
+
+class StringListWrapperImpl {
+  final BufferContext bp;
+  final int offset;
+
+  StringListWrapperImpl(this.bp, this.offset);
+
+  List<String> get items => const ListReader<String>(const StringReader())
+      .vTableGet(bp, offset, indexToField(0));
+}
+
+class StringListWrapperReader extends TableReader<StringListWrapperImpl> {
+  const StringListWrapperReader();
+
+  @override
+  StringListWrapperImpl createObject(BufferContext object, int offset) {
+    return new StringListWrapperImpl(object, offset);
+  }
+}
+
+class TestPointImpl {
+  final BufferContext bp;
+  final int offset;
+
+  TestPointImpl(this.bp, this.offset);
+
+  int get x => const Int32Reader().vTableGet(bp, offset, indexToField(0), 0);
+
+  int get y => const Int32Reader().vTableGet(bp, offset, indexToField(1), 0);
+}
+
+class TestPointReader extends TableReader<TestPointImpl> {
+  const TestPointReader();
+
+  @override
+  TestPointImpl createObject(BufferContext object, int offset) {
+    return new TestPointImpl(object, offset);
+  }
+}

dart/test/monster_test_my_game.example2_generated.dart

@@ -0,0 +1,62 @@
+// automatically generated by the FlatBuffers compiler, do not modify
+// ignore_for_file: unused_import, unused_field, unused_local_variable
+
+library my_game.example2;
+
+import 'dart:typed_data' show Uint8List;
+import 'package:flat_buffers/flat_buffers.dart' as fb;
+
+import 'include_test1_my_game.example2_generated.dart';
+import 'include_test2_my_game.example2_generated.dart';
+import './monster_test_my_game.example_generated.dart' as my_game_example;
+import './monster_test_my_game_generated.dart' as my_game;
+
+class Monster {
+  Monster._(this._bc, this._bcOffset);
+  factory Monster(List<int> bytes) {
+    fb.BufferContext rootRef = new fb.BufferContext.fromBytes(bytes);
+    return reader.read(rootRef, 0);
+  }
+
+  static const fb.Reader<Monster> reader = const _MonsterReader();
+
+  final fb.BufferContext _bc;
+  final int _bcOffset;
+
+
+  @override
+  String toString() {
+    return 'Monster{}';
+  }
+}
+
+class _MonsterReader extends fb.TableReader<Monster> {
+  const _MonsterReader();
+
+  @override
+  Monster createObject(fb.BufferContext bc, int offset) => 
+    new Monster._(bc, offset);
+}
+
+class MonsterObjectBuilder extends fb.ObjectBuilder {
+
+  MonsterObjectBuilder();
+
+  /// Finish building, and store into the [fbBuilder].
+  @override
+  int finish(
+    fb.Builder fbBuilder) {
+    assert(fbBuilder != null);
+
+    fbBuilder.startTable();
+    return fbBuilder.endTable();
+  }
+
+  /// Convenience method to serialize to byte list.
+  @override
+  Uint8List toBytes([String fileIdentifier]) {
+    fb.Builder fbBuilder = new fb.Builder();
+    int offset = finish(fbBuilder);
+    return fbBuilder.finish(offset, fileIdentifier);
+  }
+}

dart/test/monster_test_my_game_generated.dart

@@ -0,0 +1,62 @@
+// automatically generated by the FlatBuffers compiler, do not modify
+// ignore_for_file: unused_import, unused_field, unused_local_variable
+
+library my_game;
+
+import 'dart:typed_data' show Uint8List;
+import 'package:flat_buffers/flat_buffers.dart' as fb;
+
+import 'include_test1_my_game_generated.dart';
+import 'include_test2_my_game_generated.dart';
+import './monster_test_my_game.example_generated.dart' as my_game_example;
+import './monster_test_my_game.example2_generated.dart' as my_game_example2;
+
+class InParentNamespace {
+  InParentNamespace._(this._bc, this._bcOffset);
+  factory InParentNamespace(List<int> bytes) {
+    fb.BufferContext rootRef = new fb.BufferContext.fromBytes(bytes);
+    return reader.read(rootRef, 0);
+  }
+
+  static const fb.Reader<InParentNamespace> reader = const _InParentNamespaceReader();
+
+  final fb.BufferContext _bc;
+  final int _bcOffset;
+
+
+  @override
+  String toString() {
+    return 'InParentNamespace{}';
+  }
+}
+
+class _InParentNamespaceReader extends fb.TableReader<InParentNamespace> {
+  const _InParentNamespaceReader();
+
+  @override
+  InParentNamespace createObject(fb.BufferContext bc, int offset) => 
+    new InParentNamespace._(bc, offset);
+}
+
+class InParentNamespaceObjectBuilder extends fb.ObjectBuilder {
+
+  InParentNamespaceObjectBuilder();
+
+  /// Finish building, and store into the [fbBuilder].
+  @override
+  int finish(
+    fb.Builder fbBuilder) {
+    assert(fbBuilder != null);
+
+    fbBuilder.startTable();
+    return fbBuilder.endTable();
+  }
+
+  /// Convenience method to serialize to byte list.
+  @override
+  Uint8List toBytes([String fileIdentifier]) {
+    fb.Builder fbBuilder = new fb.Builder();
+    int offset = finish(fbBuilder);
+    return fbBuilder.finish(offset, fileIdentifier);
+  }
+}

docs/source/Benchmarks.md

@@ -1,4 +1,4 @@
-Benchmarks    {#flatbuffers_benchmarks}
+C++ Benchmarks    {#flatbuffers_benchmarks}
 ==========
 
 Comparing against other serialization solutions, running on Windows 7

docs/source/Building.md

@@ -5,12 +5,12 @@ Building    {#flatbuffers_guide_building}
 
 The distribution comes with a `cmake` file that should allow
 you to build project/make files for any platform. For details on `cmake`, see
-<http://www.cmake.org>. In brief, depending on your platform, use one of
+<https://www.cmake.org>. In brief, depending on your platform, use one of
 e.g.:
 
-    cmake -G "Unix Makefiles"
-    cmake -G "Visual Studio 10"
-    cmake -G "Xcode"
+    cmake -G "Unix Makefiles" -DCMAKE_BUILD_TYPE=Release
+    cmake -G "Visual Studio 10" -DCMAKE_BUILD_TYPE=Release
+    cmake -G "Xcode" -DCMAKE_BUILD_TYPE=Release
 
 Then, build as normal for your platform. This should result in a `flatc`
 executable, essential for the next steps.
@@ -41,7 +41,7 @@ running the `android_sample.sh` script. Optionally, you may go to the
 `flatbuffers/samples/android` folder and build the sample with the
 `build_apk.sh` script or `ndk_build` / `adb` etc.
 
-## Using FlatBuffers in your own projects.
+## Using FlatBuffers in your own projects
 
 For C++, there is usually no runtime to compile, as the code consists of a
 single header, `include/flatbuffers/flatbuffers.h`. You should add the
@@ -55,6 +55,31 @@ To see how to include FlatBuffers in any of our supported languages, please
 view the [Tutorial](@ref flatbuffers_guide_tutorial) and select your appropriate
 language using the radio buttons.
 
+### Using in CMake-based projects
+If you want to use FlatBuffers in a project which already uses CMake, then a more
+robust and flexible approach is to build FlatBuffers as part of that project directly.
+This is done by making the FlatBuffers source code available to the main build
+and adding it using CMake's `add_subdirectory()` command. This has the
+significant advantage that the same compiler and linker settings are used
+between FlatBuffers and the rest of your project, so issues associated with using
+incompatible libraries (eg debug/release), etc. are avoided. This is
+particularly useful on Windows.
+
+Suppose you put FlatBuffers source code in directory `${FLATBUFFERS_SRC_DIR}`.
+To build it as part of your project, add following code to your `CMakeLists.txt` file:
+```cmake
+# Add FlatBuffers directly to our build. This defines the `flatbuffers` target.
+add_subdirectory(${FLATBUFFERS_SRC_DIR}
+                 ${CMAKE_CURRENT_BINARY_DIR}/flatbuffers-build
+                 EXCLUDE_FROM_ALL)
+
+# Now simply link against flatbuffers as needed to your already declared target.
+# The flatbuffers target carry header search path automatically if CMake > 2.8.11.
+target_link_libraries(own_project_target PRIVATE flatbuffers)
+```
+When build your project the `flatbuffers` library will be compiled and linked 
+to a target as part of your project.
+
 #### For Google Play apps
 
 For applications on Google Play that integrate this library, usage is tracked.

docs/source/CONTRIBUTING.md

@@ -1 +1 @@
-../../CONTRIBUTING
+../../CONTRIBUTING.md

docs/source/Compiler.md

@@ -29,12 +29,22 @@ For any schema input files, one or more generators can be specified:
 
 -   `--python`, `-p`: Generate Python code.
 
--   `--javascript`, `-s`: Generate JavaScript code.
+-   `--js`, `-s`: Generate JavaScript code.
+
+-   `--ts`: Generate TypeScript code.
 
 -   `--php`: Generate PHP code.
 
 -   `--grpc`: Generate RPC stub code for GRPC.
 
+-   `--dart`: Generate Dart code.
+
+-   `--lua`: Generate Lua code.
+
+-   `--lobster`: Generate Lobster code.
+
+-   `--rust`, `-r` : Generate Rust code.
+
 For any data input files:
 
 -   `--binary`, `-b` : If data is contained in this file, generate a
@@ -86,6 +96,8 @@ Additional options:
     at the cost of efficiency (object allocation). Recommended only to be used
     if other options are insufficient.
 
+-   `--gen-compare` :  Generate operator== for object-based API types.
+
 -   `--gen-onefile` :  Generate single output file (useful for C#)
 
 -   `--gen-all`: Generate not just code for the current schema files, but
@@ -93,6 +105,16 @@ Additional options:
     output (by default the case for C++ and JS), all code will end up in
     this one file.
 
+-   `--no-js-exports` :  Removes Node.js style export lines (useful for JS)
+
+-   `--goog-js-export` :  Uses goog.exportsSymbol and goog.exportsProperty
+    instead of Node.js style exporting.  Needed for compatibility with the
+    Google closure compiler (useful for JS).
+
+-   `--es6-js-export` : Generates ECMAScript v6 style export definitions
+    instead of Node.js style exporting. Useful when integrating flatbuffers
+    with modern Javascript projects.
+
 -   `--raw-binary` : Allow binaries without a file_indentifier to be read.
     This may crash flatc given a mismatched schema.
 
@@ -108,9 +130,26 @@ Additional options:
     to the reflection/reflection.fbs schema. Loading this binary file is the
     basis for reflection functionality.
 
+-   `--bfbs-comments`: Add doc comments to the binary schema files.
+
 -   `--conform FILE` : Specify a schema the following schemas should be
     an evolution of. Gives errors if not. Useful to check if schema
     modifications don't break schema evolution rules.
 
+-   `--include-prefix PATH` : Prefix this path to any generated include
+    statements.
+
+-   `--keep-prefix` : Keep original prefix of schema include statement.
+
+-   `--reflect-types` : Add minimal type reflection to code generation.
+-   `--reflect-names` : Add minimal type/name reflection.
+
+-   `--root-type T` : Select or override the default root_type.
+
+-   `--force-defaults` : Emit default values in binary output from JSON.
+
+-   `--force-empty` : When serializing from object API representation, force
+     strings and vectors to empty rather than null.
+
 NOTE: short-form options for generators are deprecated, use the long form
 whenever possible.

docs/source/CppUsage.md

@@ -59,15 +59,18 @@ a `char *` array, which you pass to `GetMonster()`.
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~{.cpp}
     #include "flatbuffers/flatbuffers.h"
     #include "monster_test_generate.h"
-    #include <cstdio> // For printing and file access.
+    #include <iostream> // C++ header file for printing
+    #include <fstream> // C++ header file for file access
 
-    FILE* file = fopen("monsterdata_test.mon", "rb");
-    fseek(file, 0L, SEEK_END);
-    int length = ftell(file);
-    fseek(file, 0L, SEEK_SET);
+
+    std::ifstream infile;
+    infile.open("monsterdata_test.mon", std::ios::binary | std::ios::in);
+    infile.seekg(0,std::ios::end);
+    int length = infile.tellg();
+    infile.seekg(0,std::ios::beg);
     char *data = new char[length];
-    fread(data, sizeof(char), length, file);
-    fclose(file);
+    infile.read(data, length);
+    infile.close();
 
     auto monster = GetMonster(data);
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
@@ -78,14 +81,14 @@ If you look in your generated header, you'll see it has
 convenient accessors for all fields, e.g. `hp()`, `mana()`, etc:
 
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~{.cpp}
-    printf("%d\n", monster->hp());            // `80`
-    printf("%d\n", monster->mana());          // default value of `150`
-    printf("%s\n", monster->name()->c_str()); // "MyMonster"
+    std::cout << "hp : " << monster->hp() << std::endl;            // `80`
+    std::cout << "mana : " << monster->mana() << std::endl;        // default value of `150`
+    std::cout << "name : " << monster->name()->c_str() << std::endl;        // "MyMonster"
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
 *Note: That we never stored a `mana` value, so it will return the default.*
 
-## Object based API.
+## Object based API.  {#flatbuffers_cpp_object_based_api}
 
 FlatBuffers is all about memory efficiency, which is why its base API is written
 around using as little as possible of it. This does make the API clumsier
@@ -99,13 +102,155 @@ construction, access and mutation.
 To use:
 
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~{.cpp}
-    auto monsterobj = GetMonster(buffer)->UnPack();
+    // Autogenerated class from table Monster.
+    MonsterT monsterobj;
+
+    // Deserialize from buffer into object.
+    UnPackTo(&monsterobj, flatbuffer);
+
+    // Update object directly like a C++ class instance.
     cout << monsterobj->name;  // This is now a std::string!
     monsterobj->name = "Bob";  // Change the name.
+
+    // Serialize into new flatbuffer.
     FlatBufferBuilder fbb;
-    CreateMonster(fbb, monsterobj.get());     // Serialize into new buffer.
+    Pack(fbb, &monsterobj);
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
+The following attributes are specific to the object-based API code generation:
+
+-   `native_inline` (on a field): Because FlatBuffer tables and structs are
+    optionally present in a given buffer, they are best represented as pointers
+    (specifically std::unique_ptrs) in the native class since they can be null.
+    This attribute changes the member declaration to use the type directly
+    rather than wrapped in a unique_ptr.
+
+-   `native_default`: "value" (on a field): For members that are declared
+    "native_inline", the value specified with this attribute will be included
+    verbatim in the class constructor initializer list for this member.
+
+-   `native_custom_alloc`:"custom_allocator" (on a table or struct): When using the
+    object-based API all generated NativeTables that  are allocated when unpacking 
+    your  flatbuffer will use "custom allocator". The allocator is also used by 
+    any std::vector that appears in a table defined with `native_custom_alloc`. 
+    This can be  used to provide allocation from a pool for example, for faster 
+    unpacking when using the object-based API.
+
+    Minimal Example:
+
+    schema:
+
+    table mytable(native_custom_alloc:"custom_allocator") {
+      ...
+    }
+
+    with custom_allocator defined before flatbuffers.h is included, as:
+
+    template <typename T> struct custom_allocator : public std::allocator<T> {
+
+      typedef T *pointer;
+
+      template <class U>
+      struct rebind { 
+        typedef custom_allocator<U> other; 
+      };
+
+      pointer allocate(const std::size_t n) {
+        return std::allocator<T>::allocate(n);
+      }
+
+      void deallocate(T* ptr, std::size_t n) {
+        return std::allocator<T>::deallocate(ptr,n);
+      }
+
+      custom_allocator() throw() {}
+      template <class U> 
+      custom_allocator(const custom_allocator<U>&) throw() {}
+    };
+
+-   `native_type`' "type" (on a struct): In some cases, a more optimal C++ data
+    type exists for a given struct.  For example, the following schema:
+
+      struct Vec2 {
+        x: float;
+        y: float;
+      }
+
+    generates the following Object-Based API class:
+
+      struct Vec2T : flatbuffers::NativeTable {
+        float x;
+        float y;
+      };
+
+    However, it can be useful to instead use a user-defined C++ type since it
+    can provide more functionality, eg.
+
+      struct vector2 {
+        float x = 0, y = 0;
+        vector2 operator+(vector2 rhs) const { ... }
+        vector2 operator-(vector2 rhs) const { ... }
+        float length() const { ... }
+        // etc.
+      };
+
+    The `native_type` attribute will replace the usage of the generated class
+    with the given type.  So, continuing with the example, the generated
+    code would use |vector2| in place of |Vec2T| for all generated code.
+
+    However, becuase the native_type is unknown to flatbuffers, the user must
+    provide the following functions to aide in the serialization process:
+
+      namespace flatbuffers {
+        FlatbufferStruct Pack(const native_type& obj);
+        native_type UnPack(const FlatbufferStruct& obj);
+      }
+
+Finally, the following top-level attribute
+
+-   native_include: "path" (at file level): Because the `native_type` attribute
+    can be used to introduce types that are unknown to flatbuffers, it may be
+    necessary to include "external" header files in the generated code.  This
+    attribute can be used to directly add an #include directive to the top of
+    the generated code that includes the specified path directly.
+
+# External references.
+
+An additional feature of the object API is the ability to allow you to load
+multiple independent FlatBuffers, and have them refer to eachothers objects
+using hashes which are then represented as typed pointers in the object API.
+
+To make this work have a field in the objects you want to referred to which is
+using the string hashing feature (see `hash` attribute in the
+[schema](@ref flatbuffers_guide_writing_schema) documentation). Then you have
+a similar hash in the field referring to it, along with a `cpp_type`
+attribute specifying the C++ type this will refer to (this can be any C++
+type, and will get a `*` added).
+
+Then, in JSON or however you create these buffers, make sure they use the
+same string (or hash).
+
+When you call `UnPack` (or `Create`), you'll need a function that maps from
+hash to the object (see `resolver_function_t` for details).
+
+# Using different pointer types.
+
+By default the object tree is built out of `std::unique_ptr`, but you can
+influence this either globally (using the `--cpp-ptr-type` argument to
+`flatc`) or per field (using the `cpp_ptr_type` attribute) to by any smart
+pointer type (`my_ptr<T>`), or by specifying `naked` as the type to get `T *`
+pointers. Unlike the smart pointers, naked pointers do not manage memory for
+you, so you'll have to manage their lifecycles manually.
+
+
+# Using different string type.
+
+By default the object tree is built out of `std::string`, but you can
+influence this either globally (using the `--cpp-str-type` argument to
+`flatc`) or per field using the `cpp_str_type` attribute.
+
+The type must support T::c_str() and T::length() as member functions.
+
 ## Reflection (& Resizing)
 
 There is experimental support for reflection in FlatBuffers, allowing you to
@@ -128,6 +273,30 @@ schema, as well as a lot of helper functions.
 And example of usage, for the time being, can be found in
 `test.cpp/ReflectionTest()`.
 
+## Mini Reflection
+
+A more limited form of reflection is available for direct inclusion in
+generated code, which doesn't any (binary) schema access at all. It was designed
+to keep the overhead of reflection as low as possible (on the order of 2-6
+bytes per field added to your executable), but doesn't contain all the
+information the (binary) schema contains.
+
+You add this information to your generated code by specifying `--reflect-types`
+(or instead `--reflect-names` if you also want field / enum names).
+
+You can now use this information, for example to print a FlatBuffer to text:
+
+    auto s = flatbuffers::FlatBufferToString(flatbuf, MonsterTypeTable());
+
+`MonsterTypeTable()` is declared in the generated code for each type. The
+string produced is very similar to the JSON produced by the `Parser` based
+text generator.
+
+You'll need `flatbuffers/minireflect.h` for this functionality. In there is also
+a convenient visitor/iterator so you can write your own output / functionality
+based on the mini reflection tables without having to know the FlatBuffers or
+reflection encoding.
+
 ## Storing maps / dictionaries in a FlatBuffer
 
 FlatBuffers doesn't support maps natively, but there is support to
@@ -163,7 +332,7 @@ performs a swap operation on big endian machines), and also because
 the layout of things is generally not known to the user.
 
 For structs, layout is deterministic and guaranteed to be the same
-accross platforms (scalars are aligned to their
+across platforms (scalars are aligned to their
 own size, and structs themselves to their largest member), and you
 are allowed to access this memory directly by using `sizeof()` and
 `memcpy` on the pointer to a struct, or even an array of structs.
@@ -308,4 +477,22 @@ manually wrap it in synchronisation primites. There's no automatic way to
 accomplish this, by design, as we feel multithreaded construction
 of a single buffer will be rare, and synchronisation overhead would be costly.
 
+## Advanced union features
+
+The C++ implementation currently supports vectors of unions (i.e. you can
+declare a field as `[T]` where `T` is a union type instead of a table type). It
+also supports structs and strings in unions, besides tables.
+
+For an example of these features, see `tests/union_vector`, and
+`UnionVectorTest` in `test.cpp`.
+
+Since these features haven't been ported to other languages yet, if you
+choose to use them, you won't be able to use these buffers in other languages
+(`flatc` will refuse to compile a schema that uses these features).
+
+These features reduce the amount of "table wrapping" that was previously
+needed to use unions.
+
+To use scalars, simply wrap them in a struct.
+
 <br>

docs/source/DartUsage.md

@@ -0,0 +1,108 @@
+Use in Dart    {#flatbuffers_guide_use_dart}
+===========
+
+## Before you get started
+
+Before diving into the FlatBuffers usage in Dart, it should be noted that
+the [Tutorial](@ref flatbuffers_guide_tutorial) page has a complete guide
+to general FlatBuffers usage in all of the supported languages (including Dart).
+This page is designed to cover the nuances of FlatBuffers usage, specific to
+Dart.
+
+You should also have read the [Building](@ref flatbuffers_guide_building)
+documentation to build `flatc` and should be familiar with
+[Using the schema compiler](@ref flatbuffers_guide_using_schema_compiler) and
+[Writing a schema](@ref flatbuffers_guide_writing_schema).
+
+## FlatBuffers Dart library code location
+
+The code for the FlatBuffers Go library can be found at
+`flatbuffers/dart`. You can browse the library code on the [FlatBuffers
+GitHub page](https://github.com/google/flatbuffers/tree/master/dart).
+
+## Testing the FlatBuffers Dart library
+
+The code to test the Dart library can be found at `flatbuffers/tests`.
+The test code itself is located in [dart_test.dart](https://github.com/google/
+flatbuffers/blob/master/tests/dart_test.dart).
+
+To run the tests, use the [DartTest.sh](https://github.com/google/flatbuffers/
+blob/master/tests/DartTest.sh) shell script.
+
+*Note: The shell script requires the [Dart SDK](https://www.dartlang.org/tools/sdk)
+to be installed.*
+
+## Using the FlatBuffers Dart library
+
+*Note: See [Tutorial](@ref flatbuffers_guide_tutorial) for a more in-depth
+example of how to use FlatBuffers in Dart.*
+
+FlatBuffers supports reading and writing binary FlatBuffers in Dart.
+
+To use FlatBuffers in your own code, first generate Dart classes from your
+schema with the `--dart` option to `flatc`. Then you can include both FlatBuffers
+and the generated code to read or write a FlatBuffer.
+
+For example, here is how you would read a FlatBuffer binary file in Dart: First,
+include the library and generated code. Then read a FlatBuffer binary file into
+a `List<int>`, which you pass to the factory constructor for `Monster`:
+
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~{.dart}
+import 'dart:io' as io;
+
+import 'package:flat_buffers/flat_buffers.dart' as fb;
+import './monster_my_game.sample_generated.dart' as myGame;
+
+List<int> data = await new io.File('monster.dat').readAsBytes();
+var monster = new myGame.Monster(data);
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+Now you can access values like this:
+
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~{.dart}
+var hp = monster.hp;
+var pos = monster.pos;
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+## Differences from the Dart SDK Front End flat_buffers
+
+The work in this repository is signfiicantly based on the implementation used
+internally by the Dart SDK in the front end/analyzer package. Several
+significant changes have been made.
+
+1. Support for packed boolean lists has been removed.  This is not standard
+   in other implementations and is not compatible with them.  Do note that,
+   like in the JavaScript implementation, __null values in boolean lists
+   will be treated as false__.  It is also still entirely possible to pack data
+   in a single scalar field, but that would have to be done on the application
+   side.
+2. The SDK implementation supports enums with regular Dart enums, which
+   works if enums are always indexed at 1; however, FlatBuffers does not
+   require that.  This implementation uses specialized enum-like classes to
+   ensure proper mapping from FlatBuffers to Dart and other platforms.
+3. The SDK implementation does not appear to support FlatBuffer structs or
+   vectors of structs - it treated everything as a built-in scalar or a table.
+   This implementation treats structs in a way that is compatible with other
+   non-Dart implementations, and properly handles vectors of structs.  Many of
+   the methods prefixed with 'low' have been prepurposed to support this.
+4. The SDK implementation treats int64 and uint64 as float64s. This
+   implementation does not.  This may cause problems with JavaScript
+   compatibility - however, it should be possible to use the JavaScript
+   implementation, or to do a customized implementation that treats all 64 bit
+   numbers as floats.  Supporting the Dart VM and Flutter was a more important
+   goal of this implementation.  Support for 16 bit integers was also added.
+5. The code generation in this offers an "ObjectBuilder", which generates code
+   very similar to the SDK classes that consume FlatBuffers, as well as Builder
+   classes, which produces code which more closely resembles the builders in 
+   other languages. The ObjectBuilder classes are easier to use, at the cost of
+   additional references allocated.
+
+## Text Parsing
+
+There currently is no support for parsing text (Schema's and JSON) directly
+from Dart, though you could use the C++ parser through Dart Native Extensions.
+Please see the C++ documentation for more on text parsing (note that this is
+not currently an option in Flutter - follow [this issue](https://github.com/flutter/flutter/issues/7053)
+for the latest).
+
+<br>

docs/source/FlatBuffers.md

@@ -4,7 +4,7 @@ FlatBuffers    {#flatbuffers_index}
 # Overview {#flatbuffers_overview}
 
 [FlatBuffers](@ref flatbuffers_overview) is an efficient cross platform
-serialization library for C++, C#, C, Go, Java, JavaScript, PHP, and Python.
+serialization library for C++, C#, C, Go, Java, JavaScript, Lobster, Lua, TypeScript, PHP, Python, and Rust.
 It was originally created at Google for game development and other
 performance-critical applications.
 
@@ -78,6 +78,9 @@ inefficiency, but also forces you to write *more* code to access data
 In this context, it is only a better choice for systems that have very
 little to no information ahead of time about what data needs to be stored.
 
+If you do need to store data that doesn't fit a schema, FlatBuffers also
+offers a schema-less (self-describing) version!
+
 Read more about the "why" of FlatBuffers in the
 [white paper](@ref flatbuffers_white_paper).
 
@@ -131,13 +134,25 @@ sections provide a more in-depth usage guide.
     in your own programs.
 -   How to [use the generated Go code](@ref flatbuffers_guide_use_go) in your
     own programs.
+-   How to [use the generated Lua code](@ref flatbuffers_guide_use_lua) in your
+    own programs.
+-   How to [use the generated JavaScript code](@ref flatbuffers_guide_use_javascript) in your
+    own programs.
+-   How to [use the generated TypeScript code](@ref flatbuffers_guide_use_typescript) in your
+    own programs.
 -   How to [use FlatBuffers in C with `flatcc`](@ref flatbuffers_guide_use_c) in your
     own programs.
+-   How to [use the generated Lobster code](@ref flatbuffers_guide_use_lobster) in your
+    own programs.
+-   How to [use the generated Rust code](@ref flatbuffers_guide_use_rust) in your
+    own programs.
 -   [Support matrix](@ref flatbuffers_support) for platforms/languages/features.
 -   Some [benchmarks](@ref flatbuffers_benchmarks) showing the advantage of
     using FlatBuffers.
 -   A [white paper](@ref flatbuffers_white_paper) explaining the "why" of
     FlatBuffers.
+-   How to use the [schema-less](@ref flexbuffers) version of
+    FlatBuffers.
 -   A description of the [internals](@ref flatbuffers_internals) of FlatBuffers.
 -   A formal [grammar](@ref flatbuffers_grammar) of the schema language.
 

docs/source/FlexBuffers.md

@@ -0,0 +1,166 @@
+FlexBuffers    {#flexbuffers}
+==========
+
+FlatBuffers was designed around schemas, because when you want maximum
+performance and data consistency, strong typing is helpful.
+
+There are however times when you want to store data that doesn't fit a
+schema, because you can't know ahead of time what all needs to be stored.
+
+For this, FlatBuffers has a dedicated format, called FlexBuffers.
+This is a binary format that can be used in conjunction
+with FlatBuffers (by storing a part of a buffer in FlexBuffers
+format), or also as its own independent serialization format.
+
+While it loses the strong typing, you retain the most unique advantage
+FlatBuffers has over other serialization formats (schema-based or not):
+FlexBuffers can also be accessed without parsing / copying / object allocation.
+This is a huge win in efficiency / memory friendly-ness, and allows unique
+use cases such as mmap-ing large amounts of free-form data.
+
+FlexBuffers' design and implementation allows for a very compact encoding,
+combining automatic pooling of strings with automatic sizing of containers to
+their smallest possible representation (8/16/32/64 bits). Many values and
+offsets can be encoded in just 8 bits. While a schema-less representation is
+usually more bulky because of the need to be self-descriptive, FlexBuffers
+generates smaller binaries for many cases than regular FlatBuffers.
+
+FlexBuffers is still slower than regular FlatBuffers though, so we recommend to
+only use it if you need it.
+
+
+# Usage
+
+This is for C++, other languages may follow.
+
+Include the header `flexbuffers.h`, which in turn depends on `flatbuffers.h`
+and `util.h`.
+
+To create a buffer:
+
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~{.cpp}
+flexbuffers::Builder fbb;
+fbb.Int(13);
+fbb.Finish();
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+You create any value, followed by `Finish`. Unlike FlatBuffers which requires
+the root value to be a table, here any value can be the root, including a lonely
+int value.
+
+You can now access the `std::vector<uint8_t>` that contains the encoded value
+as `fbb.GetBuffer()`. Write it, send it, or store it in a parent FlatBuffer. In
+this case, the buffer is just 3 bytes in size.
+
+To read this value back, you could just say:
+
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~{.cpp}
+auto root = flexbuffers::GetRoot(my_buffer);
+int64_t i = root.AsInt64();
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+FlexBuffers stores ints only as big as needed, so it doesn't differentiate
+between different sizes of ints. You can ask for the 64 bit version,
+regardless of what you put in. In fact, since you demand to read the root
+as an int, if you supply a buffer that actually contains a float, or a
+string with numbers in it, it will convert it for you on the fly as well,
+or return 0 if it can't. If instead you actually want to know what is inside
+the buffer before you access it, you can call `root.GetType()` or `root.IsInt()`
+etc.
+
+Here's a slightly more complex value you could write instead of `fbb.Int` above:
+
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~{.cpp}
+fbb.Map([&]() {
+  fbb.Vector("vec", [&]() {
+    fbb.Int(-100);
+    fbb.String("Fred");
+    fbb.IndirectFloat(4.0f);
+  });
+  fbb.UInt("foo", 100);
+});
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+This stores the equivalent of the JSON value
+`{ vec: [ -100, "Fred", 4.0 ], foo: 100 }`. The root is a dictionary that has
+just two key-value pairs, with keys `vec` and `foo`. Unlike FlatBuffers, it
+actually has to store these keys in the buffer (which it does only once if
+you store multiple such objects, by pooling key values), but also unlike
+FlatBuffers it has no restriction on the keys (fields) that you use.
+
+The map constructor uses a C++11 Lambda to group its children, but you can
+also use more conventional start/end calls if you prefer.
+
+The first value in the map is a vector. You'll notice that unlike FlatBuffers,
+you can use mixed types. There is also a `TypedVector` variant that only
+allows a single type, and uses a bit less memory.
+
+`IndirectFloat` is an interesting feature that allows you to store values
+by offset rather than inline. Though that doesn't make any visible change
+to the user, the consequence is that large values (especially doubles or
+64 bit ints) that occur more than once can be shared. Another use case is
+inside of vectors, where the largest element makes up the size of all elements
+(e.g. a single double forces all elements to 64bit), so storing a lot of small
+integers together with a double is more efficient if the double is indirect.
+
+Accessing it:
+
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~{.cpp}
+auto map = flexbuffers::GetRoot(my_buffer).AsMap();
+map.size();  // 2
+auto vec = map["vec"].AsVector();
+vec.size();  // 3
+vec[0].AsInt64();  // -100;
+vec[1].AsString().c_str();  // "Fred";
+vec[1].AsInt64();  // 0 (Number parsing failed).
+vec[2].AsDouble();  // 4.0
+vec[2].AsString().IsTheEmptyString();  // true (Wrong Type).
+vec[2].AsString().c_str();  // "" (This still works though).
+vec[2].ToString().c_str();  // "4" (Or have it converted).
+map["foo"].AsUInt8();  // 100
+map["unknown"].IsNull();  // true
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+
+# Binary encoding
+
+A description of how FlexBuffers are encoded is in the
+[internals](@ref flatbuffers_internals) document.
+
+
+# Nesting inside a FlatBuffer
+
+You can mark a field as containing a FlexBuffer, e.g.
+
+    a:[ubyte] (flexbuffer);
+
+A special accessor will be generated that allows you to access the root value
+directly, e.g. `a_flexbuffer_root().AsInt64()`.
+
+
+# Efficiency tips
+
+* Vectors generally are a lot more efficient than maps, so prefer them over maps
+  when possible for small objects. Instead of a map with keys `x`, `y` and `z`,
+  use a vector. Better yet, use a typed vector. Or even better, use a fixed
+  size typed vector.
+* Maps are backwards compatible with vectors, and can be iterated as such.
+  You can iterate either just the values (`map.Values()`), or in parallel with
+  the keys vector (`map.Keys()`). If you intend
+  to access most or all elements, this is faster than looking up each element
+  by key, since that involves a binary search of the key vector.
+* When possible, don't mix values that require a big bit width (such as double)
+  in a large vector of smaller values, since all elements will take on this
+  width. Use `IndirectDouble` when this is a possibility. Note that
+  integers automatically use the smallest width possible, i.e. if you ask
+  to serialize an int64_t whose value is actually small, you will use less
+  bits. Doubles are represented as floats whenever possible losslessly, but
+  this is only possible for few values.
+  Since nested vectors/maps are stored over offsets, they typically don't
+  affect the vector width.
+* To store large arrays of byte data, use a blob. If you'd use a typed
+  vector, the bit width of the size field may make it use more space than
+  expected, and may not be compatible with `memcpy`.
+  Similarly, large arrays of (u)int16_t may be better off stored as a
+  binary blob if their size could exceed 64k elements.
+  Construction and use are otherwise similar to strings.

docs/source/Grammar.md

@@ -4,26 +4,32 @@ Grammar of the schema language    {#flatbuffers_grammar}
 schema = include*
          ( namespace\_decl | type\_decl | enum\_decl | root\_decl |
            file_extension_decl | file_identifier_decl |
-           attribute\_decl | object )*
+           attribute\_decl | rpc\_decl | object )*
 
 include = `include` string\_constant `;`
 
 namespace\_decl = `namespace` ident ( `.` ident )* `;`
 
-attribute\_decl = `attribute` string\_constant `;`
+attribute\_decl = `attribute` ident | `"`ident`"` `;`
 
 type\_decl = ( `table` | `struct` ) ident metadata `{` field\_decl+ `}`
 
-enum\_decl = ( `enum` | `union` ) ident [ `:` type ] metadata `{` commasep(
-enumval\_decl ) `}`
+enum\_decl = ( `enum` ident [ `:` type ] | `union` ident )  metadata `{`
+commasep( enumval\_decl ) `}`
 
 root\_decl = `root_type` ident `;`
 
 field\_decl = ident `:` type [ `=` scalar ] metadata `;`
 
+rpc\_decl = `rpc_service` ident `{` rpc\_method+ `}`
+
+rpc\_method = ident `(` ident `)` `:` ident metadata `;`
+
 type = `bool` | `byte` | `ubyte` | `short` | `ushort` | `int` | `uint` |
-`float` | `long` | `ulong` | `double`
- | `string` | `[` type `]` | ident
+`float` | `long` | `ulong` | `double` |
+`int8` | `uint8` | `int16` | `uint16` | `int32` | `uint32`| `int64` | `uint64` |
+`float32` | `float64` |
+`string` | `[` type `]` | ident
 
 enumval\_decl = ident [ `=` integer\_constant ]
 
@@ -43,6 +49,11 @@ file_extension_decl = `file_extension` string\_constant `;`
 
 file_identifier_decl = `file_identifier` string\_constant `;`
 
-integer\_constant = -?[0-9]+ | `true` | `false`
+integer\_constant = `-?[0-9]+` | `true` | `false`
+
+float\_constant = `-?[0-9]+.[0-9]+((e|E)(+|-)?[0-9]+)?`
+
+string\_constant = `\".*?\"`
+
+ident = `[a-zA-Z_][a-zA-Z0-9_]*`
 
-float\_constant = -?[0-9]+.[0-9]+((e|E)(+|-)?[0-9]+)?

docs/source/Internals.md

@@ -169,7 +169,7 @@ Unions share a lot with enums.
 Predeclare all data types since circular references between types are allowed
 (circular references between object are not, though).
 
-    MANUALLY_ALIGNED_STRUCT(4) Vec3 {
+    FLATBUFFERS_MANUALLY_ALIGNED_STRUCT(4) Vec3 {
      private:
       float x_;
       float y_;
@@ -183,7 +183,7 @@ Predeclare all data types since circular references between types are allowed
       float y() const { return flatbuffers::EndianScalar(y_); }
       float z() const { return flatbuffers::EndianScalar(z_); }
     };
-    STRUCT_END(Vec3, 12);
+    FLATBUFFERS_STRUCT_END(Vec3, 12);
 
 These ugly macros do a couple of things: they turn off any padding the compiler
 might normally do, since we add padding manually (though none in this example),
@@ -292,4 +292,158 @@ flexibility in which of the children of root object to write first (though in
 this case there's only one string), and what order to write the fields in.
 Different orders may also cause different alignments to happen.
 
+### Additional reading.
+
+The author of the C language implementation has made a similar
+[document](https://github.com/dvidelabs/flatcc/blob/master/doc/binary-format.md#flatbuffers-binary-format)
+that may further help clarify the format.
+
+# FlexBuffers
+
+The [schema-less](@ref flexbuffers) version of FlatBuffers have their
+own encoding, detailed here.
+
+It shares many properties mentioned above, in that all data is accessed
+over offsets, all scalars are aligned to their own size, and
+all data is always stored in little endian format.
+
+One difference is that FlexBuffers are built front to back, so children are
+stored before parents, and the root of the data starts at the last byte.
+
+Another difference is that scalar data is stored with a variable number of bits
+(8/16/32/64). The current width is always determined by the *parent*, i.e. if
+the scalar sits in a vector, the vector determines the bit width for all
+elements at once. Selecting the minimum bit width for a particular vector is
+something the encoder does automatically and thus is typically of no concern
+to the user, though being aware of this feature (and not sticking a double in
+the same vector as a bunch of byte sized elements) is helpful for efficiency.
+
+Unlike FlatBuffers there is only one kind of offset, and that is an unsigned
+integer indicating the number of bytes in a negative direction from the address
+of itself (where the offset is stored).
+
+### Vectors
+
+The representation of the vector is at the core of how FlexBuffers works (since
+maps are really just a combination of 2 vectors), so it is worth starting there.
+
+As mentioned, a vector is governed by a single bit width (supplied by its
+parent). This includes the size field. For example, a vector that stores the
+integer values `1, 2, 3` is encoded as follows:
+
+    uint8_t 3, 1, 2, 3, 4, 4, 4
+
+The first `3` is the size field, and is placed before the vector (an offset
+from the parent to this vector points to the first element, not the size
+field, so the size field is effectively at index -1).
+Since this is an untyped vector `SL_VECTOR`, it is followed by 3 type
+bytes (one per element of the vector), which are always following the vector,
+and are always a uint8_t even if the vector is made up of bigger scalars.
+
+### Types
+
+A type byte is made up of 2 components (see flexbuffers.h for exact values):
+
+* 2 lower bits representing the bit-width of the child (8, 16, 32, 64).
+  This is only used if the child is accessed over an offset, such as a child
+  vector. It is ignored for inline types.
+* 6 bits representing the actual type (see flexbuffers.h).
+
+Thus, in this example `4` means 8 bit child (value 0, unused, since the value is
+in-line), type `SL_INT` (value 1).
+
+### Typed Vectors
+
+These are like the Vectors above, but omit the type bytes. The type is instead
+determined by the vector type supplied by the parent. Typed vectors are only
+available for a subset of types for which these savings can be significant,
+namely inline signed/unsigned integers (`TYPE_VECTOR_INT` / `TYPE_VECTOR_UINT`),
+floats (`TYPE_VECTOR_FLOAT`), and keys (`TYPE_VECTOR_KEY`, see below).
+
+Additionally, for scalars, there are fixed length vectors of sizes 2 / 3 / 4
+that don't store the size (`TYPE_VECTOR_INT2` etc.), for an additional savings
+in space when storing common vector or color data.
+
+### Scalars
+
+FlexBuffers supports integers (`TYPE_INT` and `TYPE_UINT`) and floats
+(`TYPE_FLOAT`), available in the bit-widths mentioned above. They can be stored
+both inline and over an offset (`TYPE_INDIRECT_*`).
+
+The offset version is useful to encode costly 64bit (or even 32bit) quantities
+into vectors / maps of smaller sizes, and to share / repeat a value multiple
+times.
+
+### Booleans and Nulls
+
+Booleans (`TYPE_BOOL`) and nulls (`TYPE_NULL`) are encoded as inlined unsigned integers.
+
+### Blobs, Strings and Keys.
+
+A blob (`TYPE_BLOB`) is encoded similar to a vector, with one difference: the
+elements are always `uint8_t`. The parent bit width only determines the width of
+the size field, allowing blobs to be large without the elements being large.
+
+Strings (`TYPE_STRING`) are similar to blobs, except they have an additional 0
+termination byte for convenience, and they MUST be UTF-8 encoded (since an
+accessor in a language that does not support pointers to UTF-8 data may have to
+convert them to a native string type).
+
+A "Key" (`TYPE_KEY`) is similar to a string, but doesn't store the size
+field. They're so named because they are used with maps, which don't care
+for the size, and can thus be even more compact. Unlike strings, keys cannot
+contain bytes of value 0 as part of their data (size can only be determined by
+`strlen`), so while you can use them outside the context of maps if you so
+desire, you're usually better off with strings.
+
+### Maps
+
+A map (`TYPE_MAP`) is like an (untyped) vector, but with 2 prefixes before the
+size field:
+
+| index | field                                                        |
+| ----: | :----------------------------------------------------------- |
+| -3    | An offset to the keys vector (may be shared between tables). |
+| -2    | Byte width of the keys vector.                               |
+| -1    | Size (from here on it is compatible with `TYPE_VECTOR`)      |
+| 0     | Elements.                                                    |
+| Size  | Types.                                                       |
+
+Since a map is otherwise the same as a vector, it can be iterated like
+a vector (which is probably faster than lookup by key).
+
+The keys vector is a typed vector of keys. Both the keys and corresponding
+values *have* to be stored in sorted order (as determined by `strcmp`), such
+that lookups can be made using binary search.
+
+The reason the key vector is a seperate structure from the value vector is
+such that it can be shared between multiple value vectors, and also to
+allow it to be treated as its own individual vector in code.
+
+An example map { foo: 13, bar: 14 } would be encoded as:
+
+    0 : uint8_t 'b', 'a', 'r', 0
+    4 : uint8_t 'f', 'o', 'o', 0
+    8 : uint8_t 2      // key vector of size 2
+    // key vector offset points here
+    9 : uint8_t 9, 6   // offsets to bar_key and foo_key
+    11: uint8_t 2, 1   // offset to key vector, and its byte width
+    13: uint8_t 2      // value vector of size
+    // value vector offset points here
+    14: uint8_t 14, 13 // values
+    16: uint8_t 4, 4   // types
+
+### The root
+
+As mentioned, the root starts at the end of the buffer.
+The last uint8_t is the width in bytes of the root (normally the parent
+determines the width, but the root has no parent). The uint8_t before this is
+the type of the root, and the bytes before that are the root value (of the
+number of bytes specified by the last byte).
+
+So for example, the integer value `13` as root would be:
+
+    uint8_t 13, 4, 1    // Value, type, root byte width.
+
+
 <br>

docs/source/JavaCsharpUsage.md

@@ -131,6 +131,37 @@ object are prefixed with `Get`, e.g.:
     monster.GetPos(preconstructedPos);
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
+## Storing dictionaries in a FlatBuffer
+
+FlatBuffers doesn't support dictionaries natively, but there is support to
+emulate their behavior with vectors and binary search, which means you
+can have fast lookups directly from a FlatBuffer without having to unpack
+your data into a `Dictionary` or similar.
+
+To use it:
+-   Designate one of the fields in a table as the "key" field. You do this
+    by setting the `key` attribute on this field, e.g.
+    `name:string (key)`.
+    You may only have one key field, and it must be of string or scalar type.
+-   Write out tables of this type as usual, collect their offsets in an
+    array.
+-   Instead of calling standard generated method,
+    e.g.: `Monster.createTestarrayoftablesVector`,
+    call `CreateSortedVectorOfMonster` in C# or
+    `createSortedVectorOfTables` (from the `FlatBufferBuilder` object) in Java,
+    which will first sort all offsets such that the tables they refer to
+    are sorted by the key field, then serialize it.
+-   Now when you're accessing the FlatBuffer, you can use
+    the `ByKey` accessor to access elements of the vector, e.g.:
+    `monster.testarrayoftablesByKey("Frodo")` in Java or
+    `monster.TestarrayoftablesByKey("Frodo")` in C#,
+    which returns an object of the corresponding table type,
+    or `null` if not found.
+    `ByKey` performs a binary search, so should have a similar
+    speed to `Dictionary`, though may be faster because of better caching.
+    `ByKey` only works if the vector has been sorted, it will
+    likely not find elements if it hasn't been sorted.
+
 ## Text parsing
 
 There currently is no support for parsing text (Schema's and JSON) directly

docs/source/LobsterUsage.md

@@ -0,0 +1,85 @@
+Use in Lobster    {#flatbuffers_guide_use_lobster}
+==============
+
+## Before you get started
+
+Before diving into the FlatBuffers usage in Lobster, it should be noted that the
+[Tutorial](@ref flatbuffers_guide_tutorial) page has a complete guide to general
+FlatBuffers usage in all of the supported languages (including Lobster). This
+page is designed to cover the nuances of FlatBuffers usage, specific to
+Lobster.
+
+You should also have read the [Building](@ref flatbuffers_guide_building)
+documentation to build `flatc` and should be familiar with
+[Using the schema compiler](@ref flatbuffers_guide_using_schema_compiler) and
+[Writing a schema](@ref flatbuffers_guide_writing_schema).
+
+## FlatBuffers Lobster library code location
+
+The code for the FlatBuffers Lobster library can be found at
+`flatbuffers/lobster`. You can browse the library code on the
+[FlatBuffers GitHub page](https://github.com/google/flatbuffers/tree/master/
+lobster).
+
+## Testing the FlatBuffers Lobster library
+
+The code to test the Lobster library can be found at `flatbuffers/tests`.
+The test code itself is located in [lobstertest.lobster](https://github.com/google/
+flatbuffers/blob/master/tests/lobstertest.lobster).
+
+To run the tests, run `lobster lobstertest.lobster`. To obtain Lobster itself,
+go to the [Lobster homepage](http://strlen.com/lobster) or
+[github](https://github.com/aardappel/lobster) to learn how to build it for your
+platform.
+
+## Using the FlatBuffers Lobster library
+
+*Note: See [Tutorial](@ref flatbuffers_guide_tutorial) for a more in-depth
+example of how to use FlatBuffers in Lobster.*
+
+There is support for both reading and writing FlatBuffers in Lobster.
+
+To use FlatBuffers in your own code, first generate Lobster classes from your
+schema with the `--lobster` option to `flatc`. Then you can include both
+FlatBuffers and the generated code to read or write a FlatBuffer.
+
+For example, here is how you would read a FlatBuffer binary file in Lobster:
+First, import the library and the generated code. Then read a FlatBuffer binary
+file into a string, which you pass to the `GetRootAsMonster` function:
+
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~{.lobster}
+    include "monster_generated.lobster"
+
+    let fb = read_file("monsterdata_test.mon")
+    assert fb
+    let monster = MyGame_Example_GetRootAsMonster(fb)
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+Now you can access values like this:
+
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~{.lobster}
+    let hp = monster.hp
+    let pos = monster.pos
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+As you can see, even though `hp` and `pos` are functions that access FlatBuffer
+data in-place in the string buffer, they appear as field accesses.
+
+## Speed
+
+Using FlatBuffers in Lobster should be relatively fast, as the implementation
+makes use of native support for writing binary values, and access of vtables.
+Both generated code and the runtime library are therefore small and fast.
+
+Actual speed will depend on wether you use Lobster as bytecode VM or compiled to
+C++.
+
+## Text Parsing
+
+Lobster has full support for parsing JSON into FlatBuffers, or generating
+JSON from FlatBuffers. See `samples/sample_test.lobster` for an example.
+
+This uses the C++ parser and generator underneath, so should be both fast and
+conformant.
+
+<br>

docs/source/LuaUsage.md

@@ -0,0 +1,81 @@
+Use in Lua    {#flatbuffers_guide_use_lua}
+=============
+
+## Before you get started
+
+Before diving into the FlatBuffers usage in Lua, it should be noted that the
+[Tutorial](@ref flatbuffers_guide_tutorial) page has a complete guide to general
+FlatBuffers usage in all of the supported languages (including Lua). This
+page is designed to cover the nuances of FlatBuffers usage, specific to
+Lua.
+
+You should also have read the [Building](@ref flatbuffers_guide_building)
+documentation to build `flatc` and should be familiar with
+[Using the schema compiler](@ref flatbuffers_guide_using_schema_compiler) and
+[Writing a schema](@ref flatbuffers_guide_writing_schema).
+
+## FlatBuffers Lua library code location
+
+The code for the FlatBuffers Lua library can be found at
+`flatbuffers/lua`. You can browse the library code on the
+[FlatBuffers GitHub page](https://github.com/google/flatbuffers/tree/master/lua).
+
+## Testing the FlatBuffers Lua library
+
+The code to test the Lua library can be found at `flatbuffers/tests`.
+The test code itself is located in [luatest.lua](https://github.com/google/
+flatbuffers/blob/master/tests/luatest.lua).
+
+To run the tests, use the [LuaTest.sh](https://github.com/google/flatbuffers/
+blob/master/tests/LuaTest.sh) shell script.
+
+*Note: This script requires [Lua 5.3](https://www.lua.org/) to be
+installed.*
+
+## Using the FlatBuffers Lua library
+
+*Note: See [Tutorial](@ref flatbuffers_guide_tutorial) for a more in-depth
+example of how to use FlatBuffers in Lua.*
+
+There is support for both reading and writing FlatBuffers in Lua.
+
+To use FlatBuffers in your own code, first generate Lua classes from your
+schema with the `--lua` option to `flatc`. Then you can include both
+FlatBuffers and the generated code to read or write a FlatBuffer.
+
+For example, here is how you would read a FlatBuffer binary file in Lua:
+First, require the module and the generated code. Then read a FlatBuffer binary
+file into a `string`, which you pass to the `GetRootAsMonster` function:
+
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~{.lua}
+    -- require the library
+    local flatbuffers = require("flatbuffers")
+    
+    -- require the generated code
+    local monster = require("MyGame.Sample.Monster")
+
+    -- read the flatbuffer from a file into a string
+    local f = io.open('monster.dat', 'rb')
+    local buf = f:read('*a')
+    f:close()
+
+    -- parse the flatbuffer to get an instance to the root monster
+    local monster1 = monster.GetRootAsMonster(buf, 0)
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+Now you can access values like this:
+
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~{.lua}
+    -- use the : notation to access member data
+    local hp = monster1:Hp()
+    local pos = monster1:Pos()
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+
+## Text Parsing
+
+There currently is no support for parsing text (Schema's and JSON) directly
+from Lua, though you could use the C++ parser through SWIG or ctypes. Please
+see the C++ documentation for more on text parsing.
+
+<br>

docs/source/PythonUsage.md

@@ -64,6 +64,33 @@ Now you can access values like this:
     pos = monster.Pos()
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
+## Support for Numpy arrays
+
+The Flatbuffers python library also has support for accessing scalar
+vectors as numpy arrays. This can be orders of magnitude faster than
+iterating over the vector one element at a time, and is particularly
+useful when unpacking large nested flatbuffers. The generated code for
+a scalar vector will have a method `<vector name>AsNumpy()`. In the
+case of the Monster example, you could access the inventory vector
+like this:
+
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~{.py}
+    inventory = monster.InventoryAsNumpy()
+    # inventory is a numpy array of type np.dtype('uint8')
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+instead of
+
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~{.py}
+    inventory = []
+    for i in range(monster.InventoryLength()):
+        inventory.append(int(monster.Inventory(i)))
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+Numpy is not a requirement. If numpy is not installed on your system,
+then attempting to access one of the `*asNumpy()` methods will result
+in a `NumpyRequiredForThisFeature` exception.
+
 ## Text Parsing
 
 There currently is no support for parsing text (Schema's and JSON) directly

docs/source/RustUsage.md

@@ -0,0 +1,166 @@
+Use in Rust    {#flatbuffers_guide_use_rust}
+==========
+
+## Before you get started
+
+Before diving into the FlatBuffers usage in Rust, it should be noted that
+the [Tutorial](@ref flatbuffers_guide_tutorial) page has a complete guide
+to general FlatBuffers usage in all of the supported languages (including Rust).
+This page is designed to cover the nuances of FlatBuffers usage, specific to
+Rust.
+
+#### Prerequisites
+
+This page assumes you have written a FlatBuffers schema and compiled it
+with the Schema Compiler. If you have not, please see
+[Using the schema compiler](@ref flatbuffers_guide_using_schema_compiler)
+and [Writing a schema](@ref flatbuffers_guide_writing_schema).
+
+Assuming you wrote a schema, say `mygame.fbs` (though the extension doesn't
+matter), you've generated a Rust file called `mygame_generated.rs` using the
+compiler (e.g. `flatc --rust mygame.fbs`), you can now start using this in
+your program by including the file. As noted, this header relies on the crate
+`flatbuffers`, which should be in your include `Cargo.toml`.
+
+## FlatBuffers Rust library code location
+
+The code for the FlatBuffers Rust library can be found at
+`flatbuffers/rust`. You can browse the library code on the
+[FlatBuffers GitHub page](https://github.com/google/flatbuffers/tree/master/rust).
+
+## Testing the FlatBuffers Rust library
+
+The code to test the Rust library can be found at `flatbuffers/tests/rust_usage_test`.
+The test code itself is located in
+[integration_test.rs](https://github.com/google/flatbuffers/blob/master/tests/rust_usage_test/tests/integration_test.rs)
+
+This test file requires `flatc` to be present. To review how to build the project,
+please read the [Building](@ref flatbuffers_guide_building) documenation.
+
+To run the tests, execute `RustTest.sh` from the `flatbuffers/tests` directory.
+For example, on [Linux](https://en.wikipedia.org/wiki/Linux), you would simply
+run: `cd tests && ./RustTest.sh`.
+
+*Note: The shell script requires [Rust](https://www.rust-lang.org) to
+be installed.*
+
+## Using the FlatBuffers Rust library
+
+*Note: See [Tutorial](@ref flatbuffers_guide_tutorial) for a more in-depth
+example of how to use FlatBuffers in Rust.*
+
+FlatBuffers supports both reading and writing FlatBuffers in Rust.
+
+To use FlatBuffers in your code, first generate the Rust modules from your
+schema with the `--rust` option to `flatc`. Then you can import both FlatBuffers
+and the generated code to read or write FlatBuffers.
+
+For example, here is how you would read a FlatBuffer binary file in Rust:
+First, include the library and generated code. Then read the file into
+a `u8` vector, which you pass, as a byte slice, to `get_root_as_monster()`.
+
+This full example program is available in the Rust test suite:
+[monster_example.rs](https://github.com/google/flatbuffers/blob/master/tests/rust_usage_test/bin/monster_example.rs)
+
+It can be run by `cd`ing to the `rust_usage_test` directory and executing: `cargo run monster_example`.
+
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~{.rs}
+    extern crate flatbuffers;
+
+    #[path = "../../monster_test_generated.rs"]
+    mod monster_test_generated;
+    pub use monster_test_generated::my_game;
+
+    use std::io::Read;
+
+    fn main() {
+        let mut f = std::fs::File::open("../monsterdata_test.mon").unwrap();
+        let mut buf = Vec::new();
+        f.read_to_end(&mut buf).expect("file reading failed");
+
+        let monster = my_game::example::get_root_as_monster(&buf[..]);
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+`monster` is of type `Monster`, and points to somewhere *inside* your
+buffer (root object pointers are not the same as `buffer_pointer` !).
+If you look in your generated header, you'll see it has
+convenient accessors for all fields, e.g. `hp()`, `mana()`, etc:
+
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~{.rs}
+        println!("{}", monster.hp());     // `80`
+        println!("{}", monster.mana());   // default value of `150`
+        println!("{:?}", monster.name()); // Some("MyMonster")
+    }
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+*Note: That we never stored a `mana` value, so it will return the default.*
+
+## Direct memory access
+
+As you can see from the above examples, all elements in a buffer are
+accessed through generated accessors. This is because everything is
+stored in little endian format on all platforms (the accessor
+performs a swap operation on big endian machines), and also because
+the layout of things is generally not known to the user.
+
+For structs, layout is deterministic and guaranteed to be the same
+across platforms (scalars are aligned to their
+own size, and structs themselves to their largest member), and you
+are allowed to access this memory directly by using `safe_slice` and
+on the reference to a struct, or even an array of structs.
+
+To compute offsets to sub-elements of a struct, make sure they
+are structs themselves, as then you can use the pointers to
+figure out the offset without having to hardcode it. This is
+handy for use of arrays of structs with calls like `glVertexAttribPointer`
+in OpenGL or similar APIs.
+
+It is important to note is that structs are still little endian on all
+machines, so only use tricks like this if you can guarantee you're not
+shipping on a big endian machine (using an `#[cfg(target_endian = "little")]`
+attribute would be wise).
+
+The special function `safe_slice` is implemented on Vector objects that are
+represented in memory the same way as they are represented on the wire. This
+function is always available on vectors of struct, bool, u8, and i8. It is
+conditionally-compiled on little-endian systems for all the remaining scalar
+types.
+
+The FlatBufferBuilder function `create_vector_direct` is implemented for all
+types that are endian-safe to write with a `memcpy`. It is the write-equivalent
+of `safe_slice`.
+
+## Access of untrusted buffers
+
+The generated accessor functions access fields over offsets, which is
+very quick. These offsets are used to index into Rust slices, so they are
+bounds-checked by the Rust runtime. However, our Rust implementation may
+change: we may convert access functions to use direct pointer dereferencing, to
+improve lookup speed. As a result, users should not rely on the aforementioned
+bounds-checking behavior.
+
+When you're processing large amounts of data from a source you know (e.g.
+your own generated data on disk), this is acceptable, but when reading
+data from the network that can potentially have been modified by an
+attacker, this is undesirable.
+
+The C++ port provides a buffer verifier. At this time, Rust does not. Rust may
+provide a verifier in a future version. In the meantime, Rust users can access
+the buffer verifier generated by the C++ port through a foreign function
+interface (FFI).
+
+## Threading
+
+Reading a FlatBuffer does not touch any memory outside the original buffer,
+and is entirely read-only (all immutable), so is safe to access from multiple
+threads even without synchronisation primitives.
+
+Creating a FlatBuffer is not thread safe. All state related to building
+a FlatBuffer is contained in a FlatBufferBuilder instance, and no memory
+outside of it is touched. To make this thread safe, either do not
+share instances of FlatBufferBuilder between threads (recommended), or
+manually wrap it in synchronisation primitives. There's no automatic way to
+accomplish this, by design, as we feel multithreaded construction
+of a single buffer will be rare, and synchronisation overhead would be costly.
+
+<br>

docs/source/Schemas.md

@@ -84,15 +84,19 @@ parent object, and use no virtual table).
 
 ### Types
 
-Built-in scalar types are:
+Built-in scalar types are 
 
--   8 bit: `byte`, `ubyte`, `bool`
+-   8 bit: `byte` (`int8`), `ubyte` (`uint8`), `bool`
 
--   16 bit: `short`, `ushort`
+-   16 bit: `short` (`int16`), `ushort` (`uint16`)
 
--   32 bit: `int`, `uint`, `float`
+-   32 bit: `int` (`int32`), `uint` (`uint32`), `float` (`float32`)
 
--   64 bit: `long`, `ulong`, `double`
+-   64 bit: `long` (`int64`), `ulong` (`uint64`), `double` (`float64`)
+
+The type names in parentheses are alias names such that for example
+`uint8` can be used in place of `ubyte`, and `int32` can be used in
+place of `int` without affecting code generation.
 
 Built-in non-scalar types:
 
@@ -158,6 +162,10 @@ If you have a need to distinguish between different FlatBuffers in a more
 open-ended way, for example for use as files, see the file identification
 feature below.
 
+There is an experimental support only in C++ for a vector of unions
+(and types). In the example IDL file above, use [Any] to add a
+vector of Any to Monster table.
+
 ### Namespaces
 
 These will generate the corresponding namespace in C++ for all helper
@@ -274,7 +282,10 @@ Current understood attributes:
     IDs allow the fields to be placed in any order in the schema.
     When a new field is added to the schema it must use the next available ID.
 -   `deprecated` (on a field): do not generate accessors for this field
-    anymore, code should stop using this data.
+    anymore, code should stop using this data. Old data may still contain this
+    field, but it won't be accessible anymore by newer code. Note that if you
+    deprecate a field that was previous required, old code may fail to validate
+    new data (when using the optional verifier).
 -   `required` (on a non-scalar table field): this field must always be set.
     By default, all fields are optional, i.e. may be left out. This is
     desirable, as it helps with forwards/backwards compatibility, and
@@ -284,10 +295,10 @@ Current understood attributes:
     constructs FlatBuffers to ensure this field is initialized, so the reading
     code may access it directly, without checking for NULL. If the constructing
     code does not initialize this field, they will get an assert, and also
-    the verifier will fail on buffers that have missing required fields.
--   `original_order` (on a table): since elements in a table do not need
-    to be stored in any particular order, they are often optimized for
-    space by sorting them to size. This attribute stops that from happening.
+    the verifier will fail on buffers that have missing required fields. Note
+    that if you add this attribute to an existing field, this will only be
+    valid if existing data always contains this field / existing code always
+    writes this field.
 -   `force_align: size` (on a struct): force the alignment of this struct
     to be something higher than what it is naturally aligned to. Causes
     these structs to be aligned to that amount inside a buffer, IF that
@@ -301,9 +312,24 @@ Current understood attributes:
     (which must be a vector of ubyte) contains flatbuffer data, for which the
     root type is given by `table_name`. The generated code will then produce
     a convenient accessor for the nested FlatBuffer.
+-   `flexbuffer` (on a field): this indicates that the field
+    (which must be a vector of ubyte) contains flexbuffer data. The generated
+    code will then produce a convenient accessor for the FlexBuffer root.
 -   `key` (on a field): this field is meant to be used as a key when sorting
     a vector of the type of table it sits in. Can be used for in-place
     binary search.
+-   `hash` (on a field). This is an (un)signed 32/64 bit integer field, whose
+    value during JSON parsing is allowed to be a string, which will then be
+    stored as its hash. The value of attribute is the hashing algorithm to
+    use, one of `fnv1_32` `fnv1_64` `fnv1a_32` `fnv1a_64`.
+-   `original_order` (on a table): since elements in a table do not need
+    to be stored in any particular order, they are often optimized for
+    space by sorting them to size. This attribute stops that from happening.
+    There should generally not be any reason to use this flag.
+-   'native_*'.  Several attributes have been added to support the [C++ object
+    Based API](@ref flatbuffers_cpp_object_based_api).  All such attributes
+    are prefixed with the term "native_".
+
 
 ## JSON Parsing
 
@@ -359,6 +385,66 @@ When parsing JSON, it recognizes the following escape codes in strings:
 It also generates these escape codes back again when generating JSON from a
 binary representation.
 
+## Guidelines
+
+### Efficiency
+
+FlatBuffers is all about efficiency, but to realize that efficiency you
+require an efficient schema. There are usually multiple choices on
+how to represent data that have vastly different size characteristics.
+
+It is very common nowadays to represent any kind of data as dictionaries
+(as in e.g. JSON), because of its flexibility and extensibility. While
+it is possible to emulate this in FlatBuffers (as a vector
+of tables with key and value(s)), this is a bad match for a strongly
+typed system like FlatBuffers, leading to relatively large binaries.
+FlatBuffer tables are more flexible than classes/structs in most systems,
+since having a large number of fields only few of which are actually
+used is still efficient. You should thus try to organize your data
+as much as possible such that you can use tables where you might be
+tempted to use a dictionary.
+
+Similarly, strings as values should only be used when they are
+truely open-ended. If you can, always use an enum instead.
+
+FlatBuffers doesn't have inheritance, so the way to represent a set
+of related data structures is a union. Unions do have a cost however,
+so an alternative to a union is to have a single table that has
+all the fields of all the data structures you are trying to
+represent, if they are relatively similar / share many fields.
+Again, this is efficient because optional fields are cheap.
+
+FlatBuffers supports the full range of integer sizes, so try to pick
+the smallest size needed, rather than defaulting to int/long.
+
+Remember that you can share data (refer to the same string/table
+within a buffer), so factoring out repeating data into its own
+data structure may be worth it.
+
+### Style guide
+
+Identifiers in a schema are meant to translate to many different programming
+languages, so using the style of your "main" language is generally a bad idea.
+
+For this reason, below is a suggested style guide to adhere to, to keep schemas
+consistent for interoperation regardless of the target language.
+
+Where possible, the code generators for specific languages will generate
+identifiers that adhere to the language style, based on the schema identifiers.
+
+- Table, struct, enum and rpc names (types): UpperCamelCase.
+- Table and struct field names: snake_case. This is translated to lowerCamelCase
+  automatically for some languages, e.g. Java.
+- Enum values: UpperCamelCase.
+- namespaces: UpperCamelCase.
+
+Formatting (this is less important, but still worth adhering to):
+
+- Opening brace: on the same line as the start of the declaration.
+- Spacing: Indent by 2 spaces. None around `:` for types, on both sides for `=`.
+
+For an example, see the schema at the top of this file.
+
 ## Gotchas
 
 ### Schemas and version control

docs/source/Support.md

@@ -18,27 +18,29 @@ In general:
 
 NOTE: this table is a start, it needs to be extended.
 
-Feature                        | C++    | Java   | C#     | Go     | Python | JS        | C        | PHP | Ruby
------------------------------- | ------ | ------ | ------ | ------ | ------ | --------- | ------  | --- | ----
-Codegen for all basic features | Yes    | Yes    | Yes    | Yes    | Yes    | Yes       | Yes     | WiP | WiP
-JSON parsing                   | Yes    | No     | No     | No     | No     | No        | Yes     | No  | No
-Simple mutation                | Yes    | WIP    | WIP    | No     | No     | No        | No      | No  | No
-Reflection                     | Yes    | No     | No     | No     | No     | No        | Basic   | No  | No
-Buffer verifier                | Yes    | No     | No     | No     | No     | No        | Yes     | No  | No
-Testing: basic                 | Yes    | Yes    | Yes    | Yes    | Yes    | Yes       | Yes     | ?   | ?
-Testing: fuzz                  | Yes    | No     | No     | Yes    | Yes    | No        | No      | ?   | ?
-Performance:                   | Superb | Great  | Great  | Great  | Ok     | ?         | Superb  | ?   | ?
-Platform: Windows              | VS2010 | Yes    | Yes    | ?      | ?      | ?         | VS2010  | ?   | ?
-Platform: Linux                | GCC282 | Yes    | ?      | Yes    | Yes    | ?         | Yes     | ?   | ?
-Platform: OS X                 | Xcode4 | ?      | ?      | ?      | Yes    | ?         | Yes     | ?   | ?
-Platform: Android              | NDK10d | Yes    | ?      | ?      | ?      | ?         | ?       | ?   | ?
-Platform: iOS                  | ?      | ?      | ?      | ?      | ?      | ?         | ?       | ?   | ?
-Engine: Unity                  | ?      | ?      | Yes    | ?      | ?      | ?         | ?       | ?   | ?
-Primary authors (github)       | gwvo   | gwvo   | ev*/js*| rw     | rw     | evanw/ev* | mik*    | ch* | rw
+Feature                        | C++    | Java   | C#     | Go     | Python | JS        | TS        | C       | PHP | Dart    | Lobster | Rust
+------------------------------ | ------ | ------ | ------ | ------ | ------ | --------- | --------- | ------  | --- | ------- | ------- | ----
+Codegen for all basic features | Yes    | Yes    | Yes    | Yes    | Yes    | Yes       | Yes       | Yes     | WiP | Yes     | Yes     | Yes
+JSON parsing                   | Yes    | No     | No     | No     | No     | No        | No        | Yes     | No  | No      | Yes     | No
+Simple mutation                | Yes    | Yes    | Yes    | Yes    | No     | No        | No        | No      | No  | No      | No      | No
+Reflection                     | Yes    | No     | No     | No     | No     | No        | No        | Basic   | No  | No      | No      | No
+Buffer verifier                | Yes    | No     | No     | No     | No     | No        | No        | Yes     | No  | No      | No      | No
+Testing: basic                 | Yes    | Yes    | Yes    | Yes    | Yes    | Yes       | Yes       | Yes     | ?   | Yes     | Yes     | Yes
+Testing: fuzz                  | Yes    | No     | No     | Yes    | Yes    | No        | No        | No      | ?   | No      | No      | Yes
+Performance:                   | Superb | Great  | Great  | Great  | Ok     | ?         | ?         | Superb  | ?   | ?       | Great   | Superb
+Platform: Windows              | VS2010 | Yes    | Yes    | ?      | ?      | ?         | Yes       | VS2010  | ?   | Yes     | Yes     | Yes
+Platform: Linux                | GCC282 | Yes    | ?      | Yes    | Yes    | ?         | Yes       | Yes     | ?   | Yes     | Yes     | Yes
+Platform: OS X                 | Xcode4 | ?      | ?      | ?      | Yes    | ?         | Yes       | Yes     | ?   | Yes     | Yes     | Yes
+Platform: Android              | NDK10d | Yes    | ?      | ?      | ?      | ?         | ?         | ?       | ?   | Flutter | Yes     | ?
+Platform: iOS                  | ?      | ?      | ?      | ?      | ?      | ?         | ?         | ?       | ?   | Flutter | Yes     | ?
+Engine: Unity                  | ?      | ?      | Yes    | ?      | ?      | ?         | ?         | ?       | ?   | ?       | No      | ?
+Primary authors (github)       | aard*  | aard*  | ev*/js*| rw     | rw     | evanw/ev* | kr*       | mik*    | ch* | dnfield | aard*   | rw
 
+  * aard = aardappel (previously: gwvo)
   * ev = evolutional
   * js = jonsimantov
   * mik = mikkelfj
   * ch = chobie
+  * kr = krojew
 
 <br>

docs/source/TypeScriptUsage.md

@@ -0,0 +1,66 @@
+Use in TypeScript    {#flatbuffers_guide_use_typescript}
+=================
+
+## Before you get started
+
+Before diving into the FlatBuffers usage in TypeScript, it should be noted that
+the [Tutorial](@ref flatbuffers_guide_tutorial) page has a complete guide to
+general FlatBuffers usage in all of the supported languages
+(including TypeScript). This page is specifically designed to cover the nuances
+of FlatBuffers usage in TypeScript.
+
+You should also have read the [Building](@ref flatbuffers_guide_building)
+documentation to build `flatc` and should be familiar with
+[Using the schema compiler](@ref flatbuffers_guide_using_schema_compiler) and
+[Writing a schema](@ref flatbuffers_guide_writing_schema).
+
+## FlatBuffers TypeScript library code location
+
+The code for the FlatBuffers TypeScript library can be found at
+`flatbuffers/js` with typings available at @types/flatubffers.
+
+## Testing the FlatBuffers TypeScript library
+
+To run the tests, use the [TypeScriptTest.sh](https://github.com/google/
+flatbuffers/blob/master/tests/TypeScriptTest.sh) shell script.
+
+*Note: The TypeScript test file requires [Node.js](https://nodejs.org/en/).*
+
+## Using the FlatBuffers TypeScript libary
+
+*Note: See [Tutorial](@ref flatbuffers_guide_tutorial) for a more in-depth
+example of how to use FlatBuffers in TypeScript.*
+
+FlatBuffers supports both reading and writing FlatBuffers in TypeScript.
+
+To use FlatBuffers in your own code, first generate TypeScript classes from your
+schema with the `--ts` option to `flatc`. Then you can include both FlatBuffers
+and the generated code to read or write a FlatBuffer.
+
+For example, here is how you would read a FlatBuffer binary file in TypeScript:
+First, include the library and generated code. Then read the file into an
+`Uint8Array`. Make a `flatbuffers.ByteBuffer` out of the `Uint8Array`, and pass
+the ByteBuffer to the `getRootAsMonster` function.
+
+~~~{.ts}
+  // note: import flabuffers with your desired import method
+
+  import { MyGame } from './monster_generated';
+
+  let data = new Uint8Array(fs.readFileSync('monster.dat'));
+  let buf = new flatbuffers.ByteBuffer(data);
+
+  let monster = MyGame.Example.Monster.getRootAsMonster(buf);
+~~~
+
+Now you can access values like this:
+
+~~~{.ts}
+  let hp = monster.hp();
+  let pos = monster.pos();
+~~~
+
+## Text parsing FlatBuffers in TypeScript
+
+There currently is no support for parsing text (Schema's and JSON) directly
+from TypeScript.

docs/source/doxyfile

@@ -751,19 +751,26 @@ INPUT = "FlatBuffers.md" \
         "Schemas.md" \
         "CppUsage.md" \
         "CUsage.md" \
+        "DartUsage.md" \
         "GoUsage.md" \
         "JavaCsharpUsage.md" \
         "JavaScriptUsage.md" \
+        "TypeScriptUsage.md" \
         "PHPUsage.md" \
         "PythonUsage.md" \
+        "LuaUsage.md" \
+        "LobsterUsage.md" \
+        "RustUsage.md" \
         "Support.md" \
         "Benchmarks.md" \
         "WhitePaper.md" \
+        "FlexBuffers.md" \
         "Internals.md" \
         "Grammar.md" \
         "../../CONTRIBUTING.md" \
         "Tutorial.md" \
         "GoApi.md" \
+        "gRPC/CppUsage.md" \
         "groups" \
         "../../java/com/google/flatbuffers" \
         "../../python/flatbuffers/builder.py" \
@@ -772,6 +779,7 @@ INPUT = "FlatBuffers.md" \
         "../../net/FlatBuffers/FlatBufferBuilder.cs" \
         "../../include/flatbuffers/flatbuffers.h" \
         "../../go/builder.go"
+        "../../rust/flatbuffers/src/builder.rs"
 
 # This tag can be used to specify the character encoding of the source files
 # that doxygen parses. Internally doxygen uses the UTF-8 encoding. Doxygen uses
@@ -882,21 +890,21 @@ EXCLUDE_SYMBOLS        =
 # that contain example code fragments that are included (see the \include
 # command).
 
-EXAMPLE_PATH           = "GoApi_generated.txt"
+EXAMPLE_PATH           = "GoApi_generated.txt" "../../grpc/samples"
 
 # If the value of the EXAMPLE_PATH tag contains directories, you can use the
 # EXAMPLE_PATTERNS tag to specify one or more wildcard pattern (like *.cpp and
 # *.h) to filter out the source-files in the directories. If left blank all
 # files are included.
 
-EXAMPLE_PATTERNS       = *
+EXAMPLE_PATTERNS       = *.cpp *.h *.txt *.fbs
 
 # If the EXAMPLE_RECURSIVE tag is set to YES then subdirectories will be
 # searched for input files to be used with the \include or \dontinclude commands
 # irrespective of the value of the RECURSIVE tag.
 # The default value is: NO.
 
-EXAMPLE_RECURSIVE      = NO
+EXAMPLE_RECURSIVE      = YES
 
 # The IMAGE_PATH tag can be used to specify one or more files or directories
 # that contain images that are to be included in the documentation (see the

docs/source/doxygen_layout.xml

@@ -33,10 +33,24 @@
           title="Use in Java/C#"/>
       <tab type="user" url="@ref flatbuffers_guide_use_javascript"
           title="Use in JavaScript"/>
+      <tab type="user" url="@ref flatbuffers_guide_use_typescript"
+          title="Use in TypeScript"/>
       <tab type="user" url="@ref flatbuffers_guide_use_php"
           title="Use in PHP"/>
       <tab type="user" url="@ref flatbuffers_guide_use_python"
           title="Use in Python"/>
+      <tab type="user" url="@ref flatbuffers_guide_use_dart"
+          title="Use in Dart"/>
+      <tab type="user" url="@ref flatbuffers_guide_use_lua"
+          title="Use in Lua"/>
+      <tab type="user" url="@ref flatbuffers_guide_use_lobster"
+          title="Use in Lobster"/>
+      <tab type="user" url="@ref flexbuffers"
+          title="Schema-less version"/>
+      <tab type="usergroup" url="" title="gRPC">
+        <tab type="user" url="@ref flatbuffers_grpc_guide_use_cpp"
+            title="Use in C++"/>
+      </tab>
     </tab>
     <tab type="user" url="@ref flatbuffers_support"
         title="Platform / Language / Feature support"/>

docs/source/gRPC/CppUsage.md

@@ -0,0 +1,29 @@
+Use in C++    {#flatbuffers_grpc_guide_use_cpp}
+==========
+
+## Before you get started
+
+Before diving into the FlatBuffers gRPC usage in C++, you should already be
+familiar with the following:
+
+- FlatBuffers as a serialization format
+- [gRPC](http://www.grpc.io/docs/) usage
+
+## Using the FlatBuffers gRPC C++ library
+
+NOTE: The examples below are also in the `grpc/samples/greeter` directory.
+
+We will illustrate usage with the following schema:
+
+@include grpc/samples/greeter/greeter.fbs
+
+When we run `flatc`, we pass in the `--grpc` option and generage an additional
+`greeter.grpc.fb.h` and `greeter.grpc.fb.cc`.
+
+Example server code looks like this:
+
+@include grpc/samples/greeter/server.cpp
+
+Example client code looks like this:
+
+@include grpc/samples/greeter/client.cpp

docs/source/groups

@@ -13,6 +13,9 @@
 /// @defgroup flatbuffers_javascript_api JavaScript API
 /// @brief FlatBuffers API for JavaScript
 
+/// @defgroup flatbuffers_typescript_api TypeScript API
+/// @brief FlatBuffers API for TypeScript
+
 /// @defgroup flatbuffers_php_api PHP API
 /// @brief FlatBuffers API for PHP
 

go/BUILD.bazel

@@ -0,0 +1,17 @@
+load("@io_bazel_rules_go//go:def.bzl", "go_library")
+
+go_library(
+    name = "go",
+    srcs = [
+        "builder.go",
+        "doc.go",
+        "encode.go",
+        "grpc.go",
+        "lib.go",
+        "sizes.go",
+        "struct.go",
+        "table.go",
+    ],
+    importpath = "github.com/google/flatbuffers/go",
+    visibility = ["//visibility:public"],
+)

go/builder.go

@@ -19,6 +19,8 @@ type Builder struct {
 	finished  bool
 }
 
+const fileIdentifierLength = 4
+
 // NewBuilder initializes a Builder of size `initial_size`.
 // The internal buffer is grown as needed.
 func NewBuilder(initialSize int) *Builder {
@@ -80,7 +82,6 @@ func (b *Builder) StartObject(numfields int) {
 	}
 
 	b.objectEnd = b.Offset()
-	b.minalign = 1
 }
 
 // WriteVtable serializes the vtable for the current object, if applicable.
@@ -110,6 +111,12 @@ func (b *Builder) WriteVtable() (n UOffsetT) {
 	objectOffset := b.Offset()
 	existingVtable := UOffsetT(0)
 
+	// Trim vtable of trailing zeroes.
+	i := len(b.vtable) - 1
+	for ; i >= 0 && b.vtable[i] == 0; i-- {
+	}
+	b.vtable = b.vtable[:i+1]
+
 	// Search backwards through existing vtables, because similar vtables
 	// are likely to have been recently appended. See
 	// BenchmarkVtableDeduplication for a case in which this heuristic
@@ -535,6 +542,23 @@ func (b *Builder) Slot(slotnum int) {
 	b.vtable[slotnum] = UOffsetT(b.Offset())
 }
 
+// FinishWithFileIdentifier finalizes a buffer, pointing to the given `rootTable`.
+// as well as applys a file identifier
+func (b *Builder) FinishWithFileIdentifier(rootTable UOffsetT, fid []byte) {
+	if fid == nil || len(fid) != fileIdentifierLength {
+		panic("incorrect file identifier length")
+	}
+	// In order to add a file identifier to the flatbuffer message, we need
+	// to prepare an alignment and file identifier length
+	b.Prep(b.minalign, SizeInt32+fileIdentifierLength)
+	for i := fileIdentifierLength - 1; i >= 0; i-- {
+		// place the file identifier
+		b.PlaceByte(fid[i])
+	}
+	// finish
+	b.Finish(rootTable)
+}
+
 // Finish finalizes a buffer, pointing to the given `rootTable`.
 func (b *Builder) Finish(rootTable UOffsetT) {
 	b.assertNotNested()

go/encode.go

@@ -36,6 +36,7 @@ func GetUint8(buf []byte) (n uint8) {
 
 // GetUint16 decodes a little-endian uint16 from a byte slice.
 func GetUint16(buf []byte) (n uint16) {
+	_ = buf[1] // Force one bounds check. See: golang.org/issue/14808
 	n |= uint16(buf[0])
 	n |= uint16(buf[1]) << 8
 	return
@@ -43,6 +44,7 @@ func GetUint16(buf []byte) (n uint16) {
 
 // GetUint32 decodes a little-endian uint32 from a byte slice.
 func GetUint32(buf []byte) (n uint32) {
+	_ = buf[3] // Force one bounds check. See: golang.org/issue/14808
 	n |= uint32(buf[0])
 	n |= uint32(buf[1]) << 8
 	n |= uint32(buf[2]) << 16
@@ -52,6 +54,7 @@ func GetUint32(buf []byte) (n uint32) {
 
 // GetUint64 decodes a little-endian uint64 from a byte slice.
 func GetUint64(buf []byte) (n uint64) {
+	_ = buf[7] // Force one bounds check. See: golang.org/issue/14808
 	n |= uint64(buf[0])
 	n |= uint64(buf[1]) << 8
 	n |= uint64(buf[2]) << 16
@@ -71,6 +74,7 @@ func GetInt8(buf []byte) (n int8) {
 
 // GetInt16 decodes a little-endian int16 from a byte slice.
 func GetInt16(buf []byte) (n int16) {
+	_ = buf[1] // Force one bounds check. See: golang.org/issue/14808
 	n |= int16(buf[0])
 	n |= int16(buf[1]) << 8
 	return
@@ -78,6 +82,7 @@ func GetInt16(buf []byte) (n int16) {
 
 // GetInt32 decodes a little-endian int32 from a byte slice.
 func GetInt32(buf []byte) (n int32) {
+	_ = buf[3] // Force one bounds check. See: golang.org/issue/14808
 	n |= int32(buf[0])
 	n |= int32(buf[1]) << 8
 	n |= int32(buf[2]) << 16
@@ -87,6 +92,7 @@ func GetInt32(buf []byte) (n int32) {
 
 // GetInt64 decodes a little-endian int64 from a byte slice.
 func GetInt64(buf []byte) (n int64) {
+	_ = buf[7] // Force one bounds check. See: golang.org/issue/14808
 	n |= int64(buf[0])
 	n |= int64(buf[1]) << 8
 	n |= int64(buf[2]) << 16
@@ -145,12 +151,14 @@ func WriteUint8(buf []byte, n uint8) {
 
 // WriteUint16 encodes a little-endian uint16 into a byte slice.
 func WriteUint16(buf []byte, n uint16) {
+	_ = buf[1] // Force one bounds check. See: golang.org/issue/14808
 	buf[0] = byte(n)
 	buf[1] = byte(n >> 8)
 }
 
 // WriteUint32 encodes a little-endian uint32 into a byte slice.
 func WriteUint32(buf []byte, n uint32) {
+	_ = buf[3] // Force one bounds check. See: golang.org/issue/14808
 	buf[0] = byte(n)
 	buf[1] = byte(n >> 8)
 	buf[2] = byte(n >> 16)
@@ -159,9 +167,15 @@ func WriteUint32(buf []byte, n uint32) {
 
 // WriteUint64 encodes a little-endian uint64 into a byte slice.
 func WriteUint64(buf []byte, n uint64) {
-	for i := uint(0); i < uint(SizeUint64); i++ {
-		buf[i] = byte(n >> (i * 8))
-	}
+	_ = buf[7] // Force one bounds check. See: golang.org/issue/14808
+	buf[0] = byte(n)
+	buf[1] = byte(n >> 8)
+	buf[2] = byte(n >> 16)
+	buf[3] = byte(n >> 24)
+	buf[4] = byte(n >> 32)
+	buf[5] = byte(n >> 40)
+	buf[6] = byte(n >> 48)
+	buf[7] = byte(n >> 56)
 }
 
 // WriteInt8 encodes a little-endian int8 into a byte slice.
@@ -171,12 +185,14 @@ func WriteInt8(buf []byte, n int8) {
 
 // WriteInt16 encodes a little-endian int16 into a byte slice.
 func WriteInt16(buf []byte, n int16) {
+	_ = buf[1] // Force one bounds check. See: golang.org/issue/14808
 	buf[0] = byte(n)
 	buf[1] = byte(n >> 8)
 }
 
 // WriteInt32 encodes a little-endian int32 into a byte slice.
 func WriteInt32(buf []byte, n int32) {
+	_ = buf[3] // Force one bounds check. See: golang.org/issue/14808
 	buf[0] = byte(n)
 	buf[1] = byte(n >> 8)
 	buf[2] = byte(n >> 16)
@@ -185,9 +201,15 @@ func WriteInt32(buf []byte, n int32) {
 
 // WriteInt64 encodes a little-endian int64 into a byte slice.
 func WriteInt64(buf []byte, n int64) {
-	for i := uint(0); i < uint(SizeInt64); i++ {
-		buf[i] = byte(n >> (i * 8))
-	}
+	_ = buf[7] // Force one bounds check. See: golang.org/issue/14808
+	buf[0] = byte(n)
+	buf[1] = byte(n >> 8)
+	buf[2] = byte(n >> 16)
+	buf[3] = byte(n >> 24)
+	buf[4] = byte(n >> 32)
+	buf[5] = byte(n >> 40)
+	buf[6] = byte(n >> 48)
+	buf[7] = byte(n >> 56)
 }
 
 // WriteFloat32 encodes a little-endian float32 into a byte slice.

go/grpc.go

@@ -0,0 +1,23 @@
+package flatbuffers
+
+// Codec implements gRPC-go Codec which is used to encode and decode messages.
+var Codec = "flatbuffers"
+
+type FlatbuffersCodec struct{}
+
+func (FlatbuffersCodec) Marshal(v interface{}) ([]byte, error) {
+	return v.(*Builder).FinishedBytes(), nil
+}
+
+func (FlatbuffersCodec) Unmarshal(data []byte, v interface{}) error {
+	v.(flatbuffersInit).Init(data, GetUOffsetT(data))
+	return nil
+}
+
+func (FlatbuffersCodec) String() string {
+	return Codec
+}
+
+type flatbuffersInit interface {
+	Init(data []byte, i UOffsetT)
+}

go/lib.go

@@ -0,0 +1,13 @@
+package flatbuffers
+
+// FlatBuffer is the interface that represents a flatbuffer.
+type FlatBuffer interface {
+	Table() Table
+	Init(buf []byte, i UOffsetT)
+}
+
+// GetRootAs is a generic helper to initialize a FlatBuffer with the provided buffer bytes and its data offset.
+func GetRootAs(buf []byte, offset UOffsetT, fb FlatBuffer) {
+	n := GetUOffsetT(buf[offset:])
+	fb.Init(buf, n+offset)
+}

go/sizes.go

@@ -1,47 +1,52 @@
 package flatbuffers
 
-import "unsafe"
+import (
+	"unsafe"
+)
 
-var (
+const (
 	// See http://golang.org/ref/spec#Numeric_types
 
 	// SizeUint8 is the byte size of a uint8.
-	SizeUint8 = int(unsafe.Sizeof(uint8(0)))
+	SizeUint8 = 1
 	// SizeUint16 is the byte size of a uint16.
-	SizeUint16 = int(unsafe.Sizeof(uint16(0)))
+	SizeUint16 = 2
 	// SizeUint32 is the byte size of a uint32.
-	SizeUint32 = int(unsafe.Sizeof(uint32(0)))
+	SizeUint32 = 4
 	// SizeUint64 is the byte size of a uint64.
-	SizeUint64 = int(unsafe.Sizeof(uint64(0)))
+	SizeUint64 = 8
 
-	// SizeInt8  is the byte size of a int8.
-	SizeInt8 = int(unsafe.Sizeof(int8(0)))
+	// SizeInt8 is the byte size of a int8.
+	SizeInt8 = 1
 	// SizeInt16 is the byte size of a int16.
-	SizeInt16 = int(unsafe.Sizeof(int16(0)))
+	SizeInt16 = 2
 	// SizeInt32 is the byte size of a int32.
-	SizeInt32 = int(unsafe.Sizeof(int32(0)))
+	SizeInt32 = 4
 	// SizeInt64 is the byte size of a int64.
-	SizeInt64 = int(unsafe.Sizeof(int64(0)))
+	SizeInt64 = 8
 
 	// SizeFloat32 is the byte size of a float32.
-	SizeFloat32 = int(unsafe.Sizeof(float32(0)))
+	SizeFloat32 = 4
 	// SizeFloat64 is the byte size of a float64.
-	SizeFloat64 = int(unsafe.Sizeof(float64(0)))
+	SizeFloat64 = 8
 
 	// SizeByte is the byte size of a byte.
 	// The `byte` type is aliased (by Go definition) to uint8.
-	SizeByte = SizeUint8
+	SizeByte = 1
 
 	// SizeBool is the byte size of a bool.
 	// The `bool` type is aliased (by flatbuffers convention) to uint8.
-	SizeBool = SizeUint8
+	SizeBool = 1
 
 	// SizeSOffsetT is the byte size of an SOffsetT.
-	SizeSOffsetT = int(unsafe.Sizeof(SOffsetT(0)))
+	// The `SOffsetT` type is aliased (by flatbuffers convention) to int32.
+	SizeSOffsetT = 4
 	// SizeUOffsetT is the byte size of an UOffsetT.
-	SizeUOffsetT = int(unsafe.Sizeof(UOffsetT(0)))
+	// The `UOffsetT` type is aliased (by flatbuffers convention) to uint32.
+	SizeUOffsetT = 4
 	// SizeVOffsetT is the byte size of an VOffsetT.
-	SizeVOffsetT = int(unsafe.Sizeof(VOffsetT(0)))
+	// The `VOffsetT` type is aliased (by flatbuffers convention) to uint16.
+	SizeVOffsetT = 2
 )
 
 // byteSliceToString converts a []byte to string without a heap allocation.

go/table.go

@@ -10,7 +10,7 @@ type Table struct {
 
 // Offset provides access into the Table's vtable.
 //
-// Deprecated fields are ignored by checking against the vtable's length.
+// Fields which are deprecated are ignored by checking against the vtable's length.
 func (t *Table) Offset(vtableOffset VOffsetT) VOffsetT {
 	vtable := UOffsetT(SOffsetT(t.Pos) - t.GetSOffsetT(t.Pos))
 	if vtableOffset < t.GetVOffsetT(vtable) {

grpc/README.md

@@ -9,3 +9,23 @@ from GRPC, and work with both the Protobuf and FlatBuffers code generator.
 the GRPC libraries for this to compile. This test will build using the
 `FLATBUFFERS_BUILD_GRPCTEST` option to the main FlatBuffers CMake project.
 
+## Building Flatbuffers with gRPC
+
+### Linux
+
+1. Download, build and install gRPC. See [instructions](https://github.com/grpc/grpc/tree/master/src/cpp).
+    * Lets say your gRPC clone is at `/your/path/to/grpc_repo`.
+    * Install gRPC in a custom directory by running `make install prefix=/your/path/to/grpc_repo/install`.
+2. `export GRPC_INSTALL_PATH=/your/path/to/grpc_repo/install`
+3. `export PROTOBUF_DOWNLOAD_PATH=/your/path/to/grpc_repo/third_party/protobuf`
+4. `mkdir build ; cd build`
+5. `cmake -DFLATBUFFERS_BUILD_GRPCTEST=ON -DGRPC_INSTALL_PATH=${GRPC_INSTALL_PATH} -DPROTOBUF_DOWNLOAD_PATH=${PROTOBUF_DOWNLOAD_PATH} ..`
+6. `make`
+
+## Running FlatBuffer gRPC tests
+
+### Linux
+
+1. `ln -s ${GRPC_INSTALL_PATH}/lib/libgrpc++_unsecure.so.6 ${GRPC_INSTALL_PATH}/lib/libgrpc++_unsecure.so.1`
+2. `export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:${GRPC_INSTALL_PATH}/lib`
+3. `make test ARGS=-V` 

grpc/build_grpc.sh

@@ -0,0 +1,21 @@
+#!/bin/bash
+
+grpc_1_15_1_githash=1a60e6971f428323245a930031ad267bb3142ba4
+
+function build_grpc () {
+  git clone https://github.com/grpc/grpc.git google/grpc
+  cd google/grpc
+  git checkout ${grpc_1_15_1_githash} 
+  git submodule update --init
+  make
+  make install prefix=`pwd`/install
+  if [ ! -f ${GRPC_INSTALL_PATH}/lib/libgrpc++_unsecure.so.1 ]; then
+    ln -s ${GRPC_INSTALL_PATH}/lib/libgrpc++_unsecure.so.6 ${GRPC_INSTALL_PATH}/lib/libgrpc++_unsecure.so.1
+  fi
+  cd ../..
+}
+
+GRPC_INSTALL_PATH=`pwd`/google/grpc/install
+PROTOBUF_DOWNLOAD_PATH=`pwd`/google/grpc/third_party/protobuf
+
+build_grpc

grpc/flatbuffers-java-grpc/pom.xml

@@ -0,0 +1,42 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>com.google.flatbuffers</groupId>
+        <artifactId>flatbuffers-parent</artifactId>
+        <version>1.10.0</version>
+    </parent>
+    <artifactId>flatbuffers-java-grpc</artifactId>
+    <name>${project.artifactId}</name>
+    <packaging>bundle</packaging>
+    <description>
+        Utilities supporting generated code for GRPC
+    </description>
+    <developers>
+        <developer>
+            <name>Wouter van Oortmerssen</name>
+        </developer>
+        <developer>
+            <name>Yuri Finkelstein</name>
+            <url>https://github.com/yfinkelstein</url>
+        </developer>
+    </developers>
+    <properties>
+        <gRPC.version>1.9.0</gRPC.version>
+    </properties>
+    <dependencies>
+        <dependency>
+            <groupId>com.google.flatbuffers</groupId>
+            <artifactId>flatbuffers-java</artifactId>
+            <version>${project.parent.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>io.grpc</groupId>
+            <artifactId>grpc-core</artifactId>
+            <version>${gRPC.version}</version>
+        </dependency>
+  </dependencies>
+</project>
+

grpc/flatbuffers-java-grpc/src/main/java/com/google/flatbuffers/grpc/FlatbuffersUtils.java

@@ -0,0 +1,117 @@
+/*
+ * Copyright 2014 Google Inc. All rights reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.google.flatbuffers.grpc;
+
+import com.google.flatbuffers.Table;
+import io.grpc.Drainable;
+import io.grpc.KnownLength;
+import io.grpc.MethodDescriptor;
+
+import javax.annotation.Nullable;
+import java.io.ByteArrayInputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.OutputStream;
+import java.nio.ByteBuffer;
+
+public class FlatbuffersUtils {
+    abstract public static class FBExtactor  <T extends Table> {
+        T extract (InputStream stream) throws IOException {
+            if (stream instanceof KnownLength) {
+                int size = stream.available();
+                ByteBuffer buffer = ByteBuffer.allocate(size);
+                stream.read(buffer.array());
+                return extract(buffer);
+            } else
+                throw new RuntimeException("The class " + stream.getClass().getCanonicalName() + " does not extend from KnownLength ");
+        }
+
+        public abstract T extract(ByteBuffer buffer);
+
+    }
+
+    static class FBInputStream extends InputStream implements Drainable, KnownLength {
+        private final ByteBuffer buffer;
+        private final int size;
+        @Nullable private ByteArrayInputStream inputStream;
+
+        FBInputStream(ByteBuffer buffer) {
+            this.buffer = buffer;
+            this.size = buffer.remaining();
+        }
+
+        private void makeStreamIfNotAlready() {
+            if (inputStream == null)
+                inputStream = new ByteArrayInputStream(buffer.array(), buffer.position(), size);
+        }
+
+        @Override
+        public int drainTo(OutputStream target) throws IOException {
+            target.write(buffer.array(), buffer.position(), size);
+            return size;
+        }
+
+        @Override
+        public int read() throws IOException {
+            makeStreamIfNotAlready();
+            return inputStream.read();
+        }
+
+        @Override
+        public int read(byte[] b, int off, int len) throws IOException {
+            makeStreamIfNotAlready();
+            if (inputStream == null) {
+                if (len >= size) {
+                    System.arraycopy(buffer.array(), buffer.position(), b, off, size);
+                    return size;
+                } else {
+                    makeStreamIfNotAlready();
+                    return inputStream.read(b, off, len);
+                }
+            } else
+                return inputStream.read(b, off, len);
+        }
+
+        @Override
+        public int available() throws IOException {
+            return inputStream == null ? size : inputStream.available();
+        }
+
+    }
+
+    public static <T extends Table> MethodDescriptor.Marshaller<T> marshaller(final Class<T> clazz, final FBExtactor<T> extractor) {
+        return new MethodDescriptor.ReflectableMarshaller<T>() {
+            @Override
+            public Class<T> getMessageClass() {
+                return clazz;
+            }
+
+            @Override
+            public InputStream stream(T value) {
+                return new FBInputStream (value.getByteBuffer());
+            }
+
+            @Override
+            public T parse(InputStream stream) {
+                try {
+                    return extractor.extract(stream);
+                } catch (IOException e) {
+                    throw new RuntimeException(e);
+                }
+            }
+        };
+    }
+}

grpc/pom.xml

@@ -0,0 +1,213 @@
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+    <groupId>com.google.flatbuffers</groupId>
+    <artifactId>flatbuffers-parent</artifactId>
+    <packaging>pom</packaging>
+    <version>1.10.0</version>
+    <name>flatbuffers-parent</name>
+    <description>parent pom for flatbuffers java artifacts</description>
+    <properties>
+        <scm.url>https://github.com/google/flatbuffers</scm.url>
+        <scm.connection>scm:git:${scm.url}.git</scm.connection>
+        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+    </properties>
+
+    <licenses>
+        <license>
+            <name>The Apache Software License, Version 2.0</name>
+            <url>http://www.apache.org/licenses/LICENSE-2.0.txt</url>
+            <distribution>repo</distribution>
+        </license>
+    </licenses>
+
+    <issueManagement>
+        <system>GitHub</system>
+        <url>https://github.com/google/flatbuffers/issues</url>
+    </issueManagement>
+
+    <developers>
+        <developer>
+            <name>Wouter van Oortmerssen</name>
+        </developer>
+    </developers>
+
+    <url>${scm.url}</url>
+
+    <scm>
+        <connection>${scm.connection}</connection>
+        <developerConnection>${scm.connection}</developerConnection>
+        <url>${scm.url}</url>
+        <tag>HEAD</tag>
+    </scm>
+
+    <distributionManagement>
+        <snapshotRepository>
+            <id>ossrh</id>
+            <url>https://oss.sonatype.org/content/repositories/snapshots</url>
+        </snapshotRepository>
+    </distributionManagement>
+
+    <dependencies>
+        <dependency>
+            <groupId>junit</groupId>
+            <artifactId>junit</artifactId>
+            <version>4.12</version>
+            <scope>test</scope>
+        </dependency>
+
+    </dependencies>
+    <build>
+        <extensions>
+            <extension>
+                <!--
+                    os-maven-plugin is a Maven extension/plugin that generates various useful platform-dependent
+                    project properties normalized from ${os.detected.name} and ${os.detected.arch}.
+                -->
+                <groupId>kr.motd.maven</groupId>
+                <artifactId>os-maven-plugin</artifactId>
+                <version>1.5.0.Final</version>
+            </extension>
+        </extensions>
+        <pluginManagement>
+            <plugins>
+                <plugin>
+                    <artifactId>maven-compiler-plugin</artifactId>
+                    <version>3.6.1</version>
+                </plugin>
+                <plugin>
+                    <artifactId>maven-jar-plugin</artifactId>
+                    <version>3.0.2</version>
+                </plugin>
+                <plugin>
+                    <artifactId>maven-source-plugin</artifactId>
+                    <version>3.0.1</version>
+                </plugin>
+                <plugin>
+                    <artifactId>maven-surefire-plugin</artifactId>
+                    <version>2.19.1</version>
+                </plugin>
+                <plugin>
+                    <artifactId>maven-javadoc-plugin</artifactId>
+                    <version>2.10.4</version>
+                </plugin>
+                <plugin>
+                    <groupId>org.codehaus.mojo</groupId>
+                    <artifactId>build-helper-maven-plugin</artifactId>
+                    <version>1.12</version>
+                </plugin>
+                <plugin>
+                    <artifactId>maven-dependency-plugin</artifactId>
+                    <version>2.8</version>
+                </plugin>
+                <plugin>
+                    <artifactId>maven-deploy-plugin</artifactId>
+                    <version>2.7</version>
+                </plugin>
+                <plugin>
+                    <artifactId>maven-gpg-plugin</artifactId>
+                    <version>1.5</version>
+                </plugin>
+                <plugin>
+                    <artifactId>maven-release-plugin</artifactId>
+                    <version>2.5.3</version>
+                </plugin>
+
+                <plugin>
+                    <groupId>org.codehaus.mojo</groupId>
+                    <artifactId>exec-maven-plugin</artifactId>
+                    <version>1.5.0</version>
+                </plugin>
+            </plugins>
+        </pluginManagement>
+
+        <plugins>
+            <plugin>
+                <artifactId>maven-compiler-plugin</artifactId>
+                <configuration>
+                    <source>1.6</source>
+                    <target>1.6</target>
+                </configuration>
+            </plugin>
+            <plugin>
+                <artifactId>maven-surefire-plugin</artifactId>
+                <configuration>
+                    <includes>
+                        <include>**/*Test.java</include>
+                    </includes>
+                </configuration>
+            </plugin>
+            <plugin>
+                <artifactId>maven-source-plugin</artifactId>
+                <executions>
+                    <execution>
+                        <id>attach-sources</id>
+                        <goals>
+                            <goal>jar</goal>
+                        </goals>
+                    </execution>
+                </executions>
+            </plugin>
+            <plugin>
+                <artifactId>maven-javadoc-plugin</artifactId>
+                <executions>
+                    <execution>
+                        <id>attach-javadocs</id>
+                        <goals>
+                            <goal>jar</goal>
+                        </goals>
+                    </execution>
+                </executions>
+            </plugin>
+            <plugin>
+                <groupId>org.apache.felix</groupId>
+                <artifactId>maven-bundle-plugin</artifactId>
+                <version>3.0.1</version>
+                <extensions>true</extensions>
+            </plugin>
+            <plugin>
+                <groupId>org.sonatype.plugins</groupId>
+                <artifactId>nexus-staging-maven-plugin</artifactId>
+                <version>1.6.7</version>
+                <extensions>true</extensions>
+                <configuration>
+                    <serverId>ossrh</serverId>
+                    <nexusUrl>https://oss.sonatype.org/</nexusUrl>
+                    <autoReleaseAfterClose>true</autoReleaseAfterClose>
+                </configuration>
+            </plugin>
+            <plugin>
+                <artifactId>maven-gpg-plugin</artifactId>
+                <executions>
+                    <execution>
+                        <id>sign-artifacts</id>
+                        <phase>verify</phase>
+                        <goals>
+                            <goal>sign</goal>
+                        </goals>
+                    </execution>
+                </executions>
+            </plugin>
+            <plugin>
+                <artifactId>maven-release-plugin</artifactId>
+                <configuration>
+                    <autoVersionSubmodules>true</autoVersionSubmodules>
+                    <useReleaseProfile>false</useReleaseProfile>
+                    <releaseProfiles>release</releaseProfiles>
+                    <goals>deploy</goals>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+
+    <modules>
+<!-- consider the benefits of publishing all maven artifacts in this project
+
+        <module>flatbuffers-compiler</module>
+        <module>flatbuffers-java</module>
+
+-->
+        <module>flatbuffers-java-grpc</module>
+    </modules>
+
+</project>

grpc/samples/greeter/Makefile

@@ -0,0 +1,14 @@
+CXXFLAGS ?= -I../../../include
+LDFLAGS ?=
+
+.PHONY: all
+all: server client
+
+greeter_generated.h: greeter.fbs
+	flatc --grpc --cpp $<
+
+server: server.cpp greeter.grpc.fb.cc greeter_generated.h greeter.grpc.fb.h
+	g++ -std=c++11 -O2 $(CXXFLAGS) $(LDFLAGS) -lgpr -lgrpc -lgrpc++ server.cpp greeter.grpc.fb.cc -o $@
+
+client: client.cpp greeter.grpc.fb.cc greeter_generated.h greeter.grpc.fb.h
+	g++ -std=c++11 -O2 $(CXXFLAGS) $(LDFLAGS) -lgpr -lgrpc -lgrpc++ client.cpp greeter.grpc.fb.cc -o $@

grpc/samples/greeter/client.cpp

@@ -0,0 +1,85 @@
+#include "greeter.grpc.fb.h"
+#include "greeter_generated.h"
+
+#include <grpc++/grpc++.h>
+
+#include <iostream>
+#include <memory>
+#include <string>
+
+class GreeterClient {
+ public:
+  GreeterClient(std::shared_ptr<grpc::Channel> channel)
+    : stub_(Greeter::NewStub(channel)) {}
+
+  std::string SayHello(const std::string &name) {
+    flatbuffers::grpc::MessageBuilder mb;
+    auto name_offset = mb.CreateString(name);
+    auto request_offset = CreateHelloRequest(mb, name_offset);
+    mb.Finish(request_offset);
+    auto request_msg = mb.ReleaseMessage<HelloRequest>();
+
+    flatbuffers::grpc::Message<HelloReply> response_msg;
+
+    grpc::ClientContext context;
+
+    auto status = stub_->SayHello(&context, request_msg, &response_msg);
+    if (status.ok()) {
+      const HelloReply *response = response_msg.GetRoot();
+      return response->message()->str();
+    } else {
+      std::cerr << status.error_code() << ": " << status.error_message()
+                << std::endl;
+      return "RPC failed";
+    }
+  }
+
+  void SayManyHellos(const std::string &name, int num_greetings,
+                     std::function<void(const std::string &)> callback) {
+    flatbuffers::grpc::MessageBuilder mb;
+    auto name_offset = mb.CreateString(name);
+    auto request_offset =
+        CreateManyHellosRequest(mb, name_offset, num_greetings);
+    mb.Finish(request_offset);
+    auto request_msg = mb.ReleaseMessage<ManyHellosRequest>();
+
+    flatbuffers::grpc::Message<HelloReply> response_msg;
+
+    grpc::ClientContext context;
+
+    auto stream = stub_->SayManyHellos(&context, request_msg);
+    while (stream->Read(&response_msg)) {
+      const HelloReply *response = response_msg.GetRoot();
+      callback(response->message()->str());
+    }
+    auto status = stream->Finish();
+    if (!status.ok()) {
+      std::cerr << status.error_code() << ": " << status.error_message()
+                << std::endl;
+      callback("RPC failed");
+    }
+  }
+
+ private:
+  std::unique_ptr<Greeter::Stub> stub_;
+};
+
+int main(int argc, char **argv) {
+  std::string server_address("localhost:50051");
+
+  auto channel =
+      grpc::CreateChannel(server_address, grpc::InsecureChannelCredentials());
+  GreeterClient greeter(channel);
+
+  std::string name("world");
+
+  std::string message = greeter.SayHello(name);
+  std::cerr << "Greeter received: " << message << std::endl;
+
+  int num_greetings = 10;
+  greeter.SayManyHellos(name, num_greetings, [](const std::string &message) {
+    std::cerr << "Greeter received: " << message << std::endl;
+  });
+
+  return 0;
+}

grpc/samples/greeter/greeter.fbs

@@ -0,0 +1,17 @@
+table HelloReply {
+  message:string;
+}
+
+table HelloRequest {
+  name:string;
+}
+
+table ManyHellosRequest {
+  name:string;
+  num_greetings:int;
+}
+
+rpc_service Greeter {
+  SayHello(HelloRequest):HelloReply;
+  SayManyHellos(ManyHellosRequest):HelloReply (streaming: "server");
+}

grpc/samples/greeter/server.cpp

@@ -0,0 +1,80 @@
+#include "greeter.grpc.fb.h"
+#include "greeter_generated.h"
+
+#include <grpc++/grpc++.h>
+
+#include <iostream>
+#include <memory>
+#include <string>
+
+class GreeterServiceImpl final : public Greeter::Service {
+  virtual grpc::Status SayHello(
+      grpc::ServerContext *context,
+      const flatbuffers::grpc::Message<HelloRequest> *request_msg,
+      flatbuffers::grpc::Message<HelloReply> *response_msg) override {
+    // flatbuffers::grpc::MessageBuilder mb_;
+    // We call GetRoot to "parse" the message. Verification is already
+    // performed by default. See the notes below for more details.
+    const HelloRequest *request = request_msg->GetRoot();
+
+    // Fields are retrieved as usual with FlatBuffers
+    const std::string &name = request->name()->str();
+
+    // `flatbuffers::grpc::MessageBuilder` is a `FlatBufferBuilder` with a
+    // special allocator for efficient gRPC buffer transfer, but otherwise
+    // usage is the same as usual.
+    auto msg_offset = mb_.CreateString("Hello, " + name);
+    auto hello_offset = CreateHelloReply(mb_, msg_offset);
+    mb_.Finish(hello_offset);
+
+    // The `ReleaseMessage<T>()` function detaches the message from the
+    // builder, so we can transfer the resopnse to gRPC while simultaneously
+    // detaching that memory buffer from the builer.
+    *response_msg = mb_.ReleaseMessage<HelloReply>();
+    assert(response_msg->Verify());
+
+    // Return an OK status.
+    return grpc::Status::OK;
+  }
+
+  virtual grpc::Status SayManyHellos(
+      grpc::ServerContext *context,
+      const flatbuffers::grpc::Message<ManyHellosRequest> *request_msg,
+      grpc::ServerWriter<flatbuffers::grpc::Message<HelloReply>> *writer)
+      override {
+    // The streaming usage below is simply a combination of standard gRPC
+    // streaming with the FlatBuffers usage shown above.
+    const ManyHellosRequest *request = request_msg->GetRoot();
+    const std::string &name = request->name()->str();
+    int num_greetings = request->num_greetings();
+
+    for (int i = 0; i < num_greetings; i++) {
+      auto msg_offset = mb_.CreateString("Many hellos, " + name);
+      auto hello_offset = CreateHelloReply(mb_, msg_offset);
+      mb_.Finish(hello_offset);
+      writer->Write(mb_.ReleaseMessage<HelloReply>());
+    }
+
+    return grpc::Status::OK;
+  }
+
+  flatbuffers::grpc::MessageBuilder mb_;
+};
+
+void RunServer() {
+  std::string server_address("0.0.0.0:50051");
+  GreeterServiceImpl service;
+
+  grpc::ServerBuilder builder;
+  builder.AddListeningPort(server_address, grpc::InsecureServerCredentials());
+  builder.RegisterService(&service);
+  std::unique_ptr<grpc::Server> server(builder.BuildAndStart());
+  std::cerr << "Server listening on " << server_address << std::endl;
+
+  server->Wait();
+}
+
+int main(int argc, const char *argv[]) {
+  RunServer();
+  return 0;
+}

grpc/src/compiler/config.h

@@ -0,0 +1,40 @@
+/*
+ *
+ * Copyright 2015, Google Inc.
+ * 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.
+ *     * Neither the name of Google Inc. nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * 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
+ * OWNER 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.
+ *
+ */
+
+#ifndef SRC_COMPILER_CONFIG_H
+#define SRC_COMPILER_CONFIG_H
+
+// This file is here only because schema_interface.h, which is copied from gRPC,
+// includes it. There is nothing for Flatbuffers to configure.
+
+#endif  // SRC_COMPILER_CONFIG_H