FlatBuffers Version v24.3.25

* Reproduce the error in a unit test

Reproduces #8200

* Overload KeyCompareWithValue to work for string-like objects

This fixes #8200.

* Extra tests

---------

Co-authored-by: Derek Bailey <derekbailey@google.com>

.bazelci/presubmit.yml

@@ -1,5 +1,6 @@
 ---
 buildifier: latest
+bazel: 6.4.0
 platforms:
   ubuntu1804:
     environment:
@@ -30,6 +31,7 @@ platforms:
     test_targets:
     - "//..."
   macos:
+    xcode_version: "14.2"
     build_targets:
     - "//..."
     test_targets:

.github/labeler.yml

@@ -48,11 +48,11 @@ java:
 kotlin:
   - '**/*.kt'
   - src/idl_gen_kotlin.cpp
+  - src/idl_gen_kotlin_kmp.cpp
 
 lua:
   - '**/*.lua'
   - lua/**/*
-  - src/idl_gen_lua.cpp
   - src/bfbs_gen_lua.cpp
 
 lobster:

.github/workflows/build.yml

@@ -9,7 +9,6 @@ on:
       - "*" # new tag version, like `0.8.4` or else
     branches:
       - master
-      - flatbuffers-64
   pull_request:
     branches:
       - master
@@ -22,10 +21,10 @@ jobs:
       digests-gcc: ${{ steps.hash-gcc.outputs.hashes }}
       digests-clang: ${{ steps.hash-clang.outputs.hashes }}
     name: Build Linux
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04-64core
     strategy:
       matrix:
-        cxx: [g++-10, clang++-12]
+        cxx: [g++-13, clang++-15]
       fail-fast: false
     steps:
     - uses: actions/checkout@v3
@@ -39,10 +38,6 @@ jobs:
       run: |
         chmod +x flatc
         ./flatc --version
-    # - name: flatc tests
-    #   run: |
-    #     yarn global add esbuild
-    #     python3 tests/flatc/main.py
     - name: upload build artifacts
       uses: actions/upload-artifact@v1
       with:
@@ -58,42 +53,67 @@ jobs:
       with:
         files: Linux.flatc.binary.${{ matrix.cxx }}.zip
     - name: Generate SLSA subjects - clang
-      if: matrix.cxx == 'clang++-12' && startsWith(github.ref, 'refs/tags/')
+      if: matrix.cxx == 'clang++-15' && startsWith(github.ref, 'refs/tags/')
       id: hash-clang
       run: echo "hashes=$(sha256sum Linux.flatc.binary.${{ matrix.cxx }}.zip | base64 -w0)" >> $GITHUB_OUTPUT
     - name: Generate SLSA subjects - gcc
-      if: matrix.cxx == 'g++-10' && startsWith(github.ref, 'refs/tags/')
+      if: matrix.cxx == 'g++-13' && startsWith(github.ref, 'refs/tags/')
       id: hash-gcc
       run: echo "hashes=$(sha256sum Linux.flatc.binary.${{ matrix.cxx }}.zip | base64 -w0)" >> $GITHUB_OUTPUT
-      
-  build-linux-no-file-tests:    
+
+  build-linux-no-file-tests:
     name: Build Linux with -DFLATBUFFERS_NO_FILE_TESTS
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04-64core
     steps:
     - uses: actions/checkout@v3
     - name: cmake
-      run: CXX=clang++-12 cmake -G "Unix Makefiles" -DCMAKE_BUILD_TYPE=Release -DFLATBUFFERS_STRICT_MODE=ON -DFLATBUFFERS_CXX_FLAGS="-DFLATBUFFERS_NO_FILE_TESTS" .
+      run: CXX=clang++-15 cmake -G "Unix Makefiles" -DCMAKE_BUILD_TYPE=Release -DFLATBUFFERS_STRICT_MODE=ON -DFLATBUFFERS_CXX_FLAGS="-DFLATBUFFERS_NO_FILE_TESTS" .
     - name: build
       run: make -j
+    - name: test
+      run: ./flattests
+
+  build-linux-out-of-source:
+    name: Build Linux with out-of-source build location
+    runs-on: ubuntu-22.04-64core
+    steps:
+    - uses: actions/checkout@v3
+    - name: make build directory
+      run: mkdir build
+    - name: cmake
+      working-directory: build
+      run: >
+        CXX=clang++-15 cmake .. -G "Unix Makefiles" -DFLATBUFFERS_STRICT_MODE=ON
+        -DFLATBUFFERS_BUILD_CPP17=ON -DFLATBUFFERS_CPP_STD=17
+    - name: build
+      working-directory: build
+      run: make -j
+    - name: test
+      working-directory: build
+      run: pwd && ./flattests
+    - name: test C++17
+      working-directory: build
+      run: ./flattests_cpp17
 
   build-linux-cpp-std:
     name: Build Linux C++
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04-64core
     strategy:
       fail-fast: false
       matrix:
         std: [11, 14, 17, 20, 23]
-        cxx: [g++-10, clang++-12]
+        cxx: [g++-13, clang++-15]
         exclude:
-          # GCC 10.3.0 doesn't support std 23
-          - cxx: g++-10
+          # Clang++15 10.3.0 stdlibc++ doesn't fully support std 23
+          - cxx: clang++-15
             std: 23
+
     steps:
     - uses: actions/checkout@v3
     - name: cmake
       run: >
-        CXX=${{ matrix.cxx }} cmake -G "Unix Makefiles" 
-        -DCMAKE_BUILD_TYPE=Release -DFLATBUFFERS_STRICT_MODE=ON 
+        CXX=${{ matrix.cxx }} cmake -G "Unix Makefiles"
+        -DCMAKE_BUILD_TYPE=Release -DFLATBUFFERS_STRICT_MODE=ON
         -DFLATBUFFERS_CPP_STD=${{ matrix.std }}
         -DFLATBUFFERS_BUILD_CPP17=${{ matrix.std >= 17 && 'On' || 'Off'}}
     - name: build
@@ -104,7 +124,7 @@ jobs:
       if: matrix.std >= 17
       run: ./flattests_cpp17
 
-  build-windows-cpp-std:
+  build-cpp-std:
     name: Build Windows C++
     runs-on: windows-2019
     strategy:
@@ -117,8 +137,8 @@ jobs:
       uses: microsoft/setup-msbuild@v1.1
     - name: cmake
       run: >
-        cmake -G "Visual Studio 16 2019" -A x64 -DCMAKE_BUILD_TYPE=Release 
-        -DFLATBUFFERS_STRICT_MODE=ON 
+        cmake -G "Visual Studio 16 2019" -A x64 -DCMAKE_BUILD_TYPE=Release
+        -DFLATBUFFERS_STRICT_MODE=ON
         -DFLATBUFFERS_CPP_STD=${{ matrix.std }}
         -DFLATBUFFERS_BUILD_CPP17=${{ matrix.std >= 17 && 'On' || 'Off'}}
     - name: build
@@ -134,7 +154,7 @@ jobs:
       contents: write
     outputs:
       digests: ${{ steps.hash.outputs.hashes }}
-    name: Build Windows 2019 
+    name: Build Windows 2019
     runs-on: windows-2019
     steps:
     - uses: actions/checkout@v3
@@ -146,8 +166,6 @@ jobs:
       run: msbuild.exe FlatBuffers.sln /p:Configuration=Release /p:Platform=x64
     - name: test
       run: Release\flattests.exe
-    # - name: flatc tests
-    #   run: python3 tests/flatc/main.py --flatc Release\flatc.exe
     - name: upload build artifacts
       uses: actions/upload-artifact@v1
       with:
@@ -168,42 +186,14 @@ jobs:
       shell: bash
       run: echo "hashes=$(sha256sum Windows.flatc.binary.zip | base64 -w0)" >> $GITHUB_OUTPUT
 
-  build-windows-2017:
-    name: Build Windows 2017
-    runs-on: windows-2019
-    steps:
-    - uses: actions/checkout@v3
-    - name: Add msbuild to PATH
-      uses: microsoft/setup-msbuild@v1.1
-    - name: cmake
-      run: cmake -G "Visual Studio 16 2019" -A x64 -DCMAKE_BUILD_TYPE=Release -DFLATBUFFERS_STRICT_MODE=ON .
-    - name: build tool version 15 (VS 2017)
-      run: msbuild.exe FlatBuffers.sln /p:Configuration=Release /p:Platform=x64 /p:VisualStudioVersion=15.0
-    - name: test
-      run: Release\flattests.exe
-
-  build-windows-2015:
-    name: Build Windows 2015
-    runs-on: windows-2019
-    steps:
-    - uses: actions/checkout@v3
-    - name: Add msbuild to PATH
-      uses: microsoft/setup-msbuild@v1.1
-    - name: cmake
-      run: cmake -G "Visual Studio 14 2015" -A x64 -DCMAKE_BUILD_TYPE=Release -DFLATBUFFERS_STRICT_MODE=ON .
-    - name: build tool version 14 (VS 2015)
-      run: msbuild.exe FlatBuffers.sln /p:Configuration=Release /p:Platform=x64 /p:VisualStudioVersion=14.0
-    - name: test
-      run: Release\flattests.exe
-
   build-dotnet-windows:
     name: Build .NET Windows
-    runs-on: windows-2019
+    runs-on: windows-2022-64core
     strategy:
       matrix:
         configuration: [
           '',
-          '-p:UnsafeByteBuffer=true', 
+          '-p:UnsafeByteBuffer=true',
           # Fails two tests currently.
           #'-p:EnableSpanT=true,UnsafeByteBuffer=true'
           ]
@@ -211,18 +201,18 @@ jobs:
     - uses: actions/checkout@v3
     - name: Setup .NET Core SDK
       uses: actions/setup-dotnet@v3
-      with: 
-        dotnet-version: '3.1.x'
+      with:
+        dotnet-version: '8.0.x'
     - name: Build
       run: |
         cd tests\FlatBuffers.Test
-        dotnet new sln --force --name FlatBuffers.Core.Test
-        dotnet sln FlatBuffers.Core.Test.sln add FlatBuffers.Core.Test.csproj
-        dotnet build -c Release ${{matrix.configuration}} -o out FlatBuffers.Core.Test.sln
+        dotnet new sln --force --name FlatBuffers.Test
+        dotnet sln FlatBuffers.Test.sln add FlatBuffers.Test.csproj
+        dotnet build -c Release ${{matrix.configuration}} -o out FlatBuffers.Test.sln
     - name: Run
       run: |
         cd tests\FlatBuffers.Test
-        out\FlatBuffers.Core.Test.exe
+        out\FlatBuffers.Test.exe
 
   build-mac-intel:
     permissions:
@@ -248,8 +238,6 @@ jobs:
       run: |
         chmod +x Release/flatc
         Release/flatc --version
-    # - name: flatc tests
-    #  run: python3 tests/flatc/main.py --flatc Release/flatc
     - name: upload build artifacts
       uses: actions/upload-artifact@v1
       with:
@@ -314,7 +302,7 @@ jobs:
 
   build-android:
    name: Build Android (on Linux)
-   runs-on: ubuntu-latest
+   runs-on: ubuntu-22.04-64core
    steps:
    - uses: actions/checkout@v3
    - name: set up Java
@@ -333,10 +321,10 @@ jobs:
 
   build-generator:
     name: Check Generated Code
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04-64core
     strategy:
       matrix:
-        cxx: [g++-10, clang++-12]
+        cxx: [g++-13, clang++-15]
     steps:
     - uses: actions/checkout@v3
     - name: cmake
@@ -364,10 +352,10 @@ jobs:
 
   build-benchmarks:
     name: Build Benchmarks (on Linux)
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04-64core
     strategy:
       matrix:
-        cxx: [g++-10]
+        cxx: [g++-13]
     steps:
     - uses: actions/checkout@v3
     - name: cmake
@@ -382,7 +370,7 @@ jobs:
 
   build-java:
     name: Build Java
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04-64core
     steps:
     - uses: actions/checkout@v3
     - name: test
@@ -400,13 +388,18 @@ jobs:
       with:
         distribution: 'temurin'
         java-version: '11'
+    - name: Build flatc
+      run: |
+       cmake -DFLATBUFFERS_BUILD_TESTS=OFF -DFLATBUFFERS_BUILD_FLATLIB=OFF -DFLATBUFFERS_BUILD_FLATHASH=OFF .
+       make -j
+       echo "${PWD}" >> $GITHUB_PATH
     - name: Build
       working-directory: kotlin
-      run: ./gradlew clean iosX64Test macosX64Test
+      run: ./gradlew clean iosSimulatorArm64Test macosX64Test macosArm64Test
 
   build-kotlin-linux:
     name: Build Kotlin Linux
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04-64core
     steps:
     - name: Checkout
       uses: actions/checkout@v3
@@ -415,6 +408,11 @@ jobs:
         distribution: 'temurin'
         java-version: '11'
     - uses: gradle/wrapper-validation-action@v1.0.5
+    - name: Build flatc
+      run: |
+       cmake -DFLATBUFFERS_BUILD_TESTS=OFF -DFLATBUFFERS_BUILD_FLATLIB=OFF -DFLATBUFFERS_BUILD_FLATHASH=OFF .
+       make -j
+       echo "${PWD}" >> $GITHUB_PATH
     - name: Build
       working-directory: kotlin
       # we are using docker's version of gradle
@@ -422,27 +420,39 @@ jobs:
       # gradlew
       run: gradle jvmMainClasses jvmTest jsTest jsBrowserTest
 
-  build-rust:
-    name: Build Rust
-    runs-on: ubuntu-latest
+  build-rust-linux:
+    name: Build Rust Linux
+    runs-on: ubuntu-22.04-64core
     steps:
     - uses: actions/checkout@v3
     - name: test
       working-directory: tests
       run: bash RustTest.sh
 
-  build-python:
-    name: Build Python
-    runs-on: ubuntu-latest
+  build-rust-windows:
+    name: Build Rust Windows
+    runs-on: windows-2022-64core
     steps:
     - uses: actions/checkout@v3
+    - name: test
+      working-directory: tests
+      run: ./RustTest.bat
+
+  build-python:
+    name: Build Python
+    runs-on: ubuntu-22.04-64core
+    steps:
+    - uses: actions/checkout@v3
+    - name: flatc
+      # FIXME: make test script not rely on flatc
+      run: cmake -G "Unix Makefiles" -DCMAKE_BUILD_TYPE=Release -DFLATBUFFERS_BUILD_TESTS=OFF -DFLATBUFFERS_INSTALL=OFF -DFLATBUFFERS_BUILD_FLATLIB=OFF -DFLATBUFFERS_BUILD_FLATHASH=OFF -DFLATBUFFERS_STRICT_MODE=ON . && make -j
     - name: test
       working-directory: tests
       run: bash PythonTest.sh
 
   build-go:
     name: Build Go
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04-64core
     steps:
     - uses: actions/checkout@v3
     - name: flatc
@@ -454,7 +464,7 @@ jobs:
 
   build-php:
    name: Build PHP
-   runs-on: ubuntu-latest
+   runs-on: ubuntu-22.04-64core
    steps:
    - uses: actions/checkout@v3
    - name: flatc
@@ -468,7 +478,7 @@ jobs:
 
   build-swift:
     name: Build Swift
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04-64core
     steps:
     - uses: actions/checkout@v3
     - name: test
@@ -479,7 +489,7 @@ jobs:
 
   build-swift-wasm:
     name: Build Swift Wasm
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04-64core
     container:
       image: ghcr.io/swiftwasm/carton:0.15.3
     steps:
@@ -492,7 +502,7 @@ jobs:
 
   build-ts:
     name: Build TS
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04-64core
     steps:
     - uses: actions/checkout@v3
     - name: flatc
@@ -510,7 +520,7 @@ jobs:
 
   build-dart:
     name: Build Dart
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04-64core
     steps:
       - uses: actions/checkout@v3
       - uses: dart-lang/setup-dart@v1
@@ -525,7 +535,7 @@ jobs:
 
   build-nim:
     name: Build Nim
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04-64core
     steps:
     - uses: actions/checkout@v3
     - name: flatc
@@ -534,7 +544,7 @@ jobs:
     - uses: jiro4989/setup-nim-action@v1
     - name: install library
       working-directory: nim
-      run: nimble -y develop
+      run: nimble -y develop && nimble install
     - name: test
       working-directory: tests/nim
       run: python3 testnim.py
@@ -544,7 +554,7 @@ jobs:
     needs: [build-linux, build-windows, build-mac-intel, build-mac-universal]
     outputs:
       digests: ${{ steps.hash.outputs.digests }}
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04-64core
     steps:
       - name: Merge results
         id: hash

.github/workflows/label.yml

@@ -19,6 +19,6 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/labeler@main
+    - uses: actions/labeler@ee18d5d34efd9b4f7dafdb0e363cb688eb438044 # 4.1.0
       with:
-        repo-token: "${{ secrets.GITHUB_TOKEN }}"
+        repo-token: "${{ secrets.GITHUB_TOKEN }}"

.github/workflows/release.yml

@@ -10,18 +10,18 @@ on:
 jobs:
   publish-npm:
     name: Publish NPM
-    runs-on: ubuntu-latest    
+    runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v3
       - uses: actions/setup-node@v3
         with:
-          node-version: '16.x'
+          node-version: '20.x'
           registry-url: 'https://registry.npmjs.org'
-          
+
       - run: npm publish
         env:
           NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}
-          
+
   publish-pypi:
     name: Publish PyPi
     runs-on: ubuntu-latest
@@ -33,16 +33,16 @@ jobs:
       - uses: actions/setup-python@v4
         with:
           python-version: '3.10'
-      
+
       - name: Install Dependencies
         run: |
           python3 -m pip install --upgrade pip
           python3 -m pip install setuptools wheel twine
-      
+
       - name: Build
         run: |
           python3 setup.py sdist bdist_wheel
-         
+
       - name: Upload to PyPi
         run: |
           python3 -m twine upload dist/*
@@ -60,20 +60,19 @@ jobs:
       - uses: actions/checkout@v3
       - uses: actions/setup-dotnet@v3
         with:
-          dotnet-version: '6.0.x'
-          
+          dotnet-version: '8.0.x'
       - name: Build
         run: |
           dotnet build Google.FlatBuffers.csproj -c Release
-          
+
       - name: Pack
         run: |
           dotnet pack Google.FlatBuffers.csproj -c Release
-          
+
       - name: Upload to NuGet
         run: |
-          dotnet nuget push .\bin\Release\Google.FlatBuffers.*.nupkg -k ${{ secrets.NUGET_API_KEY }} -s https://api.nuget.org/v3/index.json 
-   
+          dotnet nuget push .\bin\Release\Google.FlatBuffers.*.nupkg -k ${{ secrets.NUGET_API_KEY }} -s https://api.nuget.org/v3/index.json
+
   publish-maven:
     name: Publish Maven
     runs-on: ubuntu-latest
@@ -82,7 +81,7 @@ jobs:
         working-directory: ./java
     steps:
       - uses: actions/checkout@v3
-      
+
       - name: Set up Maven Central Repository
         uses: actions/setup-java@v3
         with:
@@ -94,13 +93,13 @@ jobs:
           server-password: OSSRH_PASSWORD
           gpg-private-key: ${{ secrets.MAVEN_GPG_PRIVATE_KEY }}
           gpg-passphrase: MAVEN_GPG_PASSPHRASE # this needs to be an env var
-      
+
       - name: Publish Maven
         run: mvn --batch-mode clean deploy
         env:
           OSSRH_USERNAME: ${{ secrets.OSSRH_USERNAME }}
           OSSRH_PASSWORD: ${{ secrets.OSSRH_TOKEN }}
           MAVEN_GPG_PASSPHRASE: ${{ secrets.MAVEN_GPG_PASSPHRASE }}
-          
-      
-    
+
+
+

.github/workflows/stale.yml

@@ -28,10 +28,10 @@ jobs:
         days-before-issue-close: 14 # 2 weeks
         exempt-issue-labels: not-stale
         
-        stale-pr-message: 'This pull request is stale because it has been open 3 weeks with no activity. Please comment or label `not-stale`, or this will be closed in 7 days.'
-        close-pr-message: 'This pull request was automatically closed due to no activity for 3 weeks plus the 7 day notice period.'
-        days-before-pr-stale: 21 # 3 weeks
-        days-before-pr-close: 7 # 1 week
+        stale-pr-message: 'This pull request is stale because it has been open 6 months with no activity. Please comment or label `not-stale`, or this will be closed in 14 days.'
+        close-pr-message: 'This pull request was automatically closed due to no activity for 6 months plus the 14 day notice period.'
+        days-before-pr-stale: 182 # 6 months
+        days-before-pr-close: 14 # 2 week
         exempt-pr-labels: not-stale
         exempt-draft-pr: false
 

.gitignore

@@ -151,3 +151,5 @@ flatbuffers.pc
 # https://cmake.org/cmake/help/latest/module/FetchContent.html#variable:FETCHCONTENT_BASE_DIR
 cmake-build-debug/
 _deps/
+**/.gradle/**
+kotlin/**/generated

CHANGELOG.md

@@ -4,6 +4,24 @@ All major or breaking changes will be documented in this file, as well as any
 new features that should be highlighted. Minor fixes or improvements are not
 necessarily listed.
 
+## [24.3.25] (March 25 2024)(https://github.com/google/flatbuffers/releases/tag/v24.3.25)
+
+* Fixed license metadata parsing (#8253)
+* [C++] Allow string_view in `LookUpByKey` in addition to null-terminated c-style strings (#8203)
+
+## [24.3.7] (March 7 2024)(https://github.com/google/flatbuffers/releases/tag/v24.3.7)
+
+* Just to fix some of the CI build issues from the 24.3.6 release.
+
+## [24.3.6] (March 6 2024)(https://github.com/google/flatbuffers/releases/tag/v24.3.6)
+
+* Fix typescript object API to allow 0 values for null-default scalars (#7864)
+
+## [23.5.26 (May 26 2023)](https://github.com/google/flatbuffers/releases/tag/v23.5.26)
+
+* Mostly bug fixing for 64-bit support
+* Adds support for specifying underling type of unions in C++ and TS/JS (#7954)
+
 ## [23.5.9 (May 9 2023)](https://github.com/google/flatbuffers/releases/tag/v23.5.9)
 
 * 64-bit support for C++ (#7935)

CMake/Version.cmake

@@ -1,6 +1,6 @@
-set(VERSION_MAJOR 23)
-set(VERSION_MINOR 5)
-set(VERSION_PATCH 9)
+set(VERSION_MAJOR 24)
+set(VERSION_MINOR 3)
+set(VERSION_PATCH 25)
 set(VERSION_COMMIT 0)
 
 if(EXISTS "${CMAKE_CURRENT_SOURCE_DIR}/.git")
@@ -29,7 +29,7 @@ if(EXISTS "${CMAKE_CURRENT_SOURCE_DIR}/.git")
         message(WARNING "\"${GIT_DESCRIBE_DIRTY}\" does not match pattern v<major>.<minor>.<patch>-<commit>")
       endif()
     else()
-      message(WARNING "git describe failed with exit code: ${GIT_DESCRIBE_RESULT}")
+      message(WARNING "git describe failed with exit code: ${GIT_DESCRIBE_RESULT}\nMake sure you cloned with tags or run 'git fetch --tags'.")
     endif()
   else()
     message(WARNING "git is not found")

CMakeLists.txt

@@ -160,13 +160,13 @@ set(FlatBuffers_Compiler_SRCS
   src/idl_gen_csharp.cpp
   src/idl_gen_dart.cpp
   src/idl_gen_kotlin.cpp
+  src/idl_gen_kotlin_kmp.cpp
   src/idl_gen_go.cpp
   src/idl_gen_java.cpp
   src/idl_gen_ts.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
@@ -248,7 +248,6 @@ set(FlatBuffers_Tests_CPP17_SRCS
 )
 
 set(FlatBuffers_Sample_Binary_SRCS
-  include/flatbuffers/flatbuffers.h
   samples/sample_binary.cpp
 )
 
@@ -492,12 +491,13 @@ endif()
 function(compile_schema SRC_FBS OPT OUT_GEN_FILE) 
   get_filename_component(SRC_FBS_DIR ${SRC_FBS} PATH)
   string(REGEX REPLACE "\\.fbs$" "_generated.h" GEN_HEADER ${SRC_FBS})
-  add_custom_command(TARGET flatc POST_BUILD
-      COMMAND "${FLATBUFFERS_FLATC_EXECUTABLE}"
+  add_custom_command(
+    OUTPUT ${GEN_HEADER}
+    COMMAND "${FLATBUFFERS_FLATC_EXECUTABLE}"
       ${OPT}
       -o "${SRC_FBS_DIR}"
       "${CMAKE_CURRENT_SOURCE_DIR}/${SRC_FBS}"
-    BYPRODUCTS ${GEN_HEADER}
+    DEPENDS flatc ${SRC_FBS}
     COMMENT "flatc generation: `${SRC_FBS}` -> `${GEN_HEADER}`"
     )
   set(${OUT_GEN_FILE} ${GEN_HEADER} PARENT_SCOPE)
@@ -510,28 +510,39 @@ endfunction()
 
 function(compile_schema_for_samples SRC_FBS OPT)
   compile_schema("${SRC_FBS}" "${OPT}" GEN_FILE)
-  target_sources(flatsamplebinary PRIVATE ${GEN_FILE})
-  target_sources(flatsampletext PRIVATE ${GEN_FILE})
-  target_sources(flatsamplebfbs PRIVATE ${GEN_FILE})
+  target_sources(flatsample PRIVATE ${GEN_FILE})
 endfunction()
 
 if(FLATBUFFERS_BUILD_TESTS)
-  include_directories(${CMAKE_CURRENT_BINARY_DIR}/tests)
   add_executable(flattests ${FlatBuffers_Tests_SRCS})
   target_link_libraries(flattests PRIVATE $<BUILD_INTERFACE:ProjectConfig>)
-  target_include_directories(flattests PUBLIC src)
+  target_include_directories(flattests PUBLIC 
+    # Ideally everything is fully qualified from the root directories
+    ${CMAKE_CURRENT_SOURCE_DIR}
+    ${CMAKE_CURRENT_BINARY_DIR}
+    # TODO(derekbailey): update includes to fully qualify src/ and tests/
+    src 
+    tests 
+    ${CMAKE_CURRENT_BINARY_DIR}/tests 
+  )
+
+  # Have tests load data from the source directory, not the build directory.
+  add_definitions(-DFLATBUFFERS_TEST_PATH_PREFIX=${CMAKE_CURRENT_SOURCE_DIR}/)
 
   # The flattest target needs some generated files
   SET(FLATC_OPT --cpp --gen-mutable --gen-object-api --reflect-names)
   SET(FLATC_OPT_COMP ${FLATC_OPT};--gen-compare)
+  SET(FLATC_OPT_SCOPED_ENUMS ${FLATC_OPT_COMP};--scoped-enums)
 
   compile_schema_for_test(tests/alignment_test.fbs "${FLATC_OPT_COMP}")
+  compile_schema_for_test(tests/arrays_test.fbs "${FLATC_OPT_SCOPED_ENUMS}")
   compile_schema_for_test(tests/native_inline_table_test.fbs "${FLATC_OPT_COMP}")
   compile_schema_for_test(tests/native_type_test.fbs "${FLATC_OPT}")
   compile_schema_for_test(tests/key_field/key_field_sample.fbs "${FLATC_OPT_COMP}")
   compile_schema_for_test(tests/64bit/test_64bit.fbs "${FLATC_OPT_COMP};--bfbs-gen-embed")
   compile_schema_for_test(tests/64bit/evolution/v1.fbs "${FLATC_OPT_COMP}")
   compile_schema_for_test(tests/64bit/evolution/v2.fbs "${FLATC_OPT_COMP}")
+  compile_schema_for_test(tests/union_underlying_type_test.fbs "${FLATC_OPT_SCOPED_ENUMS}")
 
   if(FLATBUFFERS_CODE_SANITIZE)
     add_fsanitize_to_target(flattests ${FLATBUFFERS_CODE_SANITIZE})
@@ -542,16 +553,28 @@ if(FLATBUFFERS_BUILD_TESTS)
   add_executable(flatsamplebinary ${FlatBuffers_Sample_Binary_SRCS})
   add_executable(flatsampletext ${FlatBuffers_Sample_Text_SRCS})
   add_executable(flatsamplebfbs ${FlatBuffers_Sample_BFBS_SRCS})
-  
-  target_link_libraries(flatsamplebinary PRIVATE $<BUILD_INTERFACE:ProjectConfig>)
-  target_link_libraries(flatsampletext PRIVATE $<BUILD_INTERFACE:ProjectConfig>)
-  target_link_libraries(flatsamplebfbs PRIVATE $<BUILD_INTERFACE:ProjectConfig>)
 
+  # Add a library so there is a single target that the generated samples can 
+  # link too.
+  if(MSVC OR ${CMAKE_VERSION} VERSION_GREATER_EQUAL "3.20.0")
+    add_library(flatsample INTERFACE)
+  else()
+    add_library(flatsample STATIC)
+  endif()
+
+  # Since flatsample has no sources, we have to explicitly set the linker lang.
+  set_target_properties(flatsample PROPERTIES LINKER_LANGUAGE CXX)
+  
   compile_schema_for_samples(samples/monster.fbs "${FLATC_OPT_COMP}")
 
+  target_link_libraries(flatsamplebinary PRIVATE $<BUILD_INTERFACE:ProjectConfig> flatsample)
+  target_link_libraries(flatsampletext PRIVATE $<BUILD_INTERFACE:ProjectConfig> flatsample)
+  target_link_libraries(flatsamplebfbs PRIVATE $<BUILD_INTERFACE:ProjectConfig> flatsample)
+
   if(FLATBUFFERS_BUILD_CPP17)
     add_executable(flattests_cpp17 ${FlatBuffers_Tests_CPP17_SRCS})
     target_link_libraries(flattests_cpp17 PRIVATE $<BUILD_INTERFACE:ProjectConfig>)
+    target_include_directories(flattests_cpp17 PUBLIC src tests)
     target_compile_features(flattests_cpp17 PRIVATE cxx_std_17) # requires cmake 3.8
 
     if(FLATBUFFERS_CODE_SANITIZE)
@@ -575,7 +598,7 @@ if(FLATBUFFERS_BUILD_GRPCTEST)
   find_package(protobuf CONFIG REQUIRED)
   find_package(gRPC CONFIG REQUIRED)
   add_executable(grpctest ${FlatBuffers_GRPCTest_SRCS})
-  target_link_libraries(grpctext
+  target_link_libraries(grpctest
     PRIVATE
       $<BUILD_INTERFACE:ProjectConfig>
       gRPC::grpc++_unsecure

FlatBuffers.podspec

@@ -1,6 +1,6 @@
 Pod::Spec.new do |s|
   s.name             = 'FlatBuffers'
-  s.version          = '23.5.9'
+  s.version          = '24.3.25'
   s.summary          = 'FlatBuffers: Memory Efficient Serialization Library'
 
   s.description      = "FlatBuffers is a cross platform serialization library architected for

Package.swift

@@ -1,4 +1,4 @@
-// swift-tools-version:5.2
+// swift-tools-version:5.6
 /*
  * Copyright 2020 Google Inc. All rights reserved.
  *
@@ -32,6 +32,5 @@ let package = Package(
     .target(
       name: "FlatBuffers",
       dependencies: [],
-      path: "swift/Sources",
-      exclude: ["Documentation.docc/Resources/code/swift"]),
+      path: "swift/Sources"),
   ])

README.md

@@ -14,6 +14,47 @@
 **FlatBuffers** is a cross platform serialization library architected for
 maximum memory efficiency. It allows you to directly access serialized data without parsing/unpacking it first, while still having great forwards/backwards compatibility.
 
+## Quick Start
+
+1. Build the compiler for flatbuffers (`flatc`)
+
+    Use `cmake` to create the build files for your platform and then perform the compliation (Linux example).
+
+    ```
+    cmake -G "Unix Makefiles"
+    make -j
+    ```
+
+2. Define your flatbuffer schema (`.fbs`)
+
+    Write the [schema](https://flatbuffers.dev/flatbuffers_guide_writing_schema.html) to define the data you want to serialize. See [monster.fbs](https://github.com/google/flatbuffers/blob/master/samples/monster.fbs) for an example.
+
+3. Generate code for your language(s)
+
+    Use the `flatc` compiler to take your schema and generate language-specific code:
+
+    ```
+    ./flatc --cpp --rust monster.fbs
+    ```
+    
+    Which generates `monster_generated.h` and `monster_generated.rs` files.
+
+4. Serialize data
+
+    Use the generated code, as well as the `FlatBufferBuilder` to construct your serialized buffer. ([`C++` example](https://github.com/google/flatbuffers/blob/master/samples/sample_binary.cpp#L24-L56))
+
+5. Transmit/store/save Buffer
+
+    Use your serialized buffer however you want. Send it to someone, save it for later, etc...
+
+6. Read the data
+
+    Use the generated accessors to read the data from the serialized buffer.
+    
+    It doesn't need to be the same language/schema version, FlatBuffers ensures the data is readable across languages and schema versions. See the [`Rust` example](https://github.com/google/flatbuffers/blob/master/samples/sample_binary.rs#L92-L106) reading the data written by `C++`.
+
+## Documentation
+
 **Go to our [landing page][] to browse our documentation.**
 
 ## Supported operating systems
@@ -46,7 +87,7 @@ Code generation and runtime libraries for many popular languages.
 
 ## Versioning
 
-FlatBuffers does not follow traditional Semver versioning (see [rationale](https://github.com/google/flatbuffers/wiki/Versioning)) but rather uses a format of the date of the release.
+FlatBuffers does not follow traditional SemVer versioning (see [rationale](https://github.com/google/flatbuffers/wiki/Versioning)) but rather uses a format of the date of the release.
 
 ## Contribution
 
@@ -57,10 +98,7 @@ FlatBuffers does not follow traditional Semver versioning (see [rationale](https
 
 ## Community
 
-* [FlatBuffers Google Group][] to discuss FlatBuffers with other developers and users.
 * [Discord Server](https:///discord.gg/6qgKs3R)
-* [Gitter](https://gitter.im/google/flatbuffers)
-
 
 ## Security
 

WORKSPACE

@@ -4,13 +4,26 @@ load("@bazel_tools//tools/build_defs/repo:http.bzl", "http_archive", "http_file"
 
 http_archive(
     name = "platforms",
-    sha256 = "379113459b0feaf6bfbb584a91874c065078aa673222846ac765f86661c27407",
+    sha256 = "3a561c99e7bdbe9173aa653fd579fe849f1d8d67395780ab4770b1f381431d51",
     urls = [
-        "https://mirror.bazel.build/github.com/bazelbuild/platforms/releases/download/0.0.5/platforms-0.0.5.tar.gz",
-        "https://github.com/bazelbuild/platforms/releases/download/0.0.5/platforms-0.0.5.tar.gz",
+        "https://mirror.bazel.build/github.com/bazelbuild/platforms/releases/download/0.0.7/platforms-0.0.7.tar.gz",
+        "https://github.com/bazelbuild/platforms/releases/download/0.0.7/platforms-0.0.7.tar.gz",
     ],
 )
 
+http_archive(
+    name = "build_bazel_rules_apple",
+    sha256 = "34c41bfb59cdaea29ac2df5a2fa79e5add609c71bb303b2ebb10985f93fa20e7",
+    url = "https://github.com/bazelbuild/rules_apple/releases/download/3.1.1/rules_apple.3.1.1.tar.gz",
+)
+
+load(
+    "@build_bazel_rules_apple//apple:repositories.bzl",
+    "apple_rules_dependencies",
+)
+
+apple_rules_dependencies()
+
 http_archive(
     name = "build_bazel_rules_swift",
     sha256 = "a2fd565e527f83fb3f9eb07eb9737240e668c9242d3bc318712efa54a7deda97",
@@ -33,10 +46,10 @@ swift_rules_extra_dependencies()
 
 http_archive(
     name = "io_bazel_rules_go",
-    sha256 = "ae013bf35bd23234d1dea46b079f1e05ba74ac0321423830119d3e787ec73483",
+    sha256 = "278b7ff5a826f3dc10f04feaf0b70d48b68748ccd512d7f98bf442077f043fe3",
     urls = [
-        "https://mirror.bazel.build/github.com/bazelbuild/rules_go/releases/download/v0.36.0/rules_go-v0.36.0.zip",
-        "https://github.com/bazelbuild/rules_go/releases/download/v0.36.0/rules_go-v0.36.0.zip",
+        "https://mirror.bazel.build/github.com/bazelbuild/rules_go/releases/download/v0.41.0/rules_go-v0.41.0.zip",
+        "https://github.com/bazelbuild/rules_go/releases/download/v0.41.0/rules_go-v0.41.0.zip",
     ],
 )
 
@@ -79,9 +92,9 @@ grpc_extra_deps()
 
 http_archive(
     name = "aspect_rules_js",
-    sha256 = "124ed29fb0b3d0cba5b44f8f8e07897cf61b34e35e33b1f83d1a943dfd91b193",
-    strip_prefix = "rules_js-1.24.0",
-    url = "https://github.com/aspect-build/rules_js/releases/download/v1.24.0/rules_js-v1.24.0.tar.gz",
+    sha256 = "76a04ef2120ee00231d85d1ff012ede23963733339ad8db81f590791a031f643",
+    strip_prefix = "rules_js-1.34.1",
+    url = "https://github.com/aspect-build/rules_js/releases/download/v1.34.1/rules_js-v1.34.1.tar.gz",
 )
 
 load("@aspect_rules_js//js:repositories.bzl", "rules_js_dependencies")
@@ -94,9 +107,9 @@ pnpm_repository(name = "pnpm")
 
 http_archive(
     name = "aspect_rules_ts",
-    sha256 = "8eb25d1fdafc0836f5778d33fb8eaac37c64176481d67872b54b0a05de5be5c0",
-    strip_prefix = "rules_ts-1.3.3",
-    url = "https://github.com/aspect-build/rules_ts/releases/download/v1.3.3/rules_ts-v1.3.3.tar.gz",
+    sha256 = "4c3f34fff9f96ffc9c26635d8235a32a23a6797324486c7d23c1dfa477e8b451",
+    strip_prefix = "rules_ts-1.4.5",
+    url = "https://github.com/aspect-build/rules_ts/releases/download/v1.4.5/rules_ts-v1.4.5.tar.gz",
 )
 
 load("@aspect_rules_ts//ts:repositories.bzl", "rules_ts_dependencies")
@@ -104,8 +117,8 @@ load("@aspect_rules_ts//ts:repositories.bzl", "rules_ts_dependencies")
 rules_ts_dependencies(
     # Since rules_ts doesn't always have the newest integrity hashes, we
     # compute it manually here.
-    #   $ curl --silent https://registry.npmjs.org/typescript/5.0.4 | jq ._integrity
-    ts_integrity = "sha512-cW9T5W9xY37cc+jfEnaUvX91foxtHkza3Nw3wkoF4sSlKn0MONdkdEndig/qPBWXNkmplh3NzayQzCiHM4/hqw==",
+    #   $ curl --silent https://registry.npmjs.org/typescript/5.3.3 | jq ._integrity
+    ts_integrity = "sha512-pXWcraxM0uxAS+tN0AG/BF2TyqmHO014Z070UsJ+pFvYuRSq8KH8DmWpnbXe0pEPDHXZV3FcAbJkijJ5oNEnWw==",
     ts_version_from = "//:package.json",
 )
 
@@ -132,24 +145,25 @@ npm_repositories()
 
 http_archive(
     name = "aspect_rules_esbuild",
-    sha256 = "2ea31bd97181a315e048be693ddc2815fddda0f3a12ca7b7cc6e91e80f31bac7",
-    strip_prefix = "rules_esbuild-0.14.4",
-    url = "https://github.com/aspect-build/rules_esbuild/releases/download/v0.14.4/rules_esbuild-v0.14.4.tar.gz",
+    sha256 = "098e38e5ee868c14a6484ba263b79e57d48afacfc361ba30137c757a9c4716d6",
+    strip_prefix = "rules_esbuild-0.15.0",
+    url = "https://github.com/aspect-build/rules_esbuild/releases/download/v0.15.0/rules_esbuild-v0.15.0.tar.gz",
 )
 
 # Register a toolchain containing esbuild npm package and native bindings
-load("@aspect_rules_esbuild//esbuild:repositories.bzl", "LATEST_VERSION", "esbuild_register_toolchains")
+load("@aspect_rules_esbuild//esbuild:repositories.bzl", "LATEST_ESBUILD_VERSION", "esbuild_register_toolchains")
 
 esbuild_register_toolchains(
     name = "esbuild",
-    esbuild_version = LATEST_VERSION,
+    esbuild_version = LATEST_ESBUILD_VERSION,
 )
 
 http_file(
     name = "bazel_linux_x86_64",
     downloaded_file_path = "bazel",
-    sha256 = "e89747d63443e225b140d7d37ded952dacea73aaed896bca01ccd745827c6289",
+    executable = True,
+    sha256 = "e78fc3394deae5408d6f49a15c7b1e615901969ecf6e50d55ef899996b0b8458",
     urls = [
-        "https://github.com/bazelbuild/bazel/releases/download/6.1.2/bazel-6.1.2-linux-x86_64",
+        "https://github.com/bazelbuild/bazel/releases/download/6.3.2/bazel-6.3.2-linux-x86_64",
     ],
 )

android/.project

@@ -10,7 +10,7 @@
 	</natures>
 	<filteredResources>
 		<filter>
-			<id>1677235311958</id>
+			<id>1672434305228</id>
 			<name></name>
 			<type>30</type>
 			<matcher>

android/app/src/main/cpp/CMakeLists.txt

@@ -48,7 +48,6 @@ find_library( # Sets the name of the path variable.
 target_link_libraries( # Specifies the target library.
                        native-lib
                        flatbuffers
-                       flatbuffers_tests
                        # Links the target library to the log library
                        # included in the NDK.
                        ${log-lib} )

android/app/src/main/cpp/flatbuffers/CMakeLists.txt

@@ -48,26 +48,9 @@ set(FlatBuffers_Library_SRCS
         ${FLATBUFFERS_SRC}/src/code_generators.cpp
         )
 
-set(FlatBuffers_Test_SRCS
-        ${FLATBUFFERS_SRC}/tests/test.cpp
-        ${FLATBUFFERS_SRC}/tests/test_assert.h
-        ${FLATBUFFERS_SRC}/tests/test_builder.h
-        ${FLATBUFFERS_SRC}/tests/test_assert.cpp
-        ${FLATBUFFERS_SRC}/tests/test_builder.cpp
-        ${FLATBUFFERS_SRC}/tests/native_type_test_impl.h
-        ${FLATBUFFERS_SRC}/tests/native_type_test_impl.cpp
-)
-
 add_library( # Sets the name of the library.
              flatbuffers
 
              ${FlatBuffers_Library_SRCS}
-             ${FlatBuffers_Test_SRCS}
              ${Generated_SRCS}
 )
-
-add_library( # Sets the name of the library.
-             flatbuffers_tests
-
-             ${FlatBuffers_Test_SRCS}
-)

android/app/src/main/java/generated/com/fbs/app/Animal.kt

@@ -57,7 +57,7 @@ class Animal : Table() {
             return if(o != 0) bb.getShort(o + bb_pos).toUShort() else 0u
         }
     companion object {
-        fun validateVersion() = Constants.FLATBUFFERS_23_5_9()
+        fun validateVersion() = Constants.FLATBUFFERS_24_3_25()
         fun getRootAsAnimal(_bb: ByteBuffer): Animal = getRootAsAnimal(_bb, Animal())
         fun getRootAsAnimal(_bb: ByteBuffer, obj: Animal): Animal {
             _bb.order(ByteOrder.LITTLE_ENDIAN)

benchmarks/swift/Benchmarks/FlatbuffersBenchmarks/FlatbuffersBenchmarks.swift

@@ -0,0 +1,181 @@
+/*
+ * Copyright 2023 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.
+ */
+
+import Benchmark
+import CoreFoundation
+import FlatBuffers
+
+@usableFromInline
+struct AA: NativeStruct {
+  public init(a: Double, b: Double) {
+    self.a = a
+    self.b = b
+  }
+  var a: Double
+  var b: Double
+}
+
+let benchmarks = {
+  let ints: [Int] = Array(repeating: 42, count: 100)
+  let bytes: [UInt8] = Array(repeating: 42, count: 100)
+  let str10 = (0...9).map { _ -> String in "x" }.joined()
+  let str100 = (0...99).map { _ -> String in "x" }.joined()
+  let array: [AA] = [
+    AA(a: 2.4, b: 2.4),
+    AA(a: 2.4, b: 2.4),
+    AA(a: 2.4, b: 2.4),
+    AA(a: 2.4, b: 2.4),
+    AA(a: 2.4, b: 2.4),
+  ]
+
+  let metrics: [BenchmarkMetric] = [
+    .cpuTotal,
+    .wallClock,
+    .mallocCountTotal,
+    .releaseCount,
+    .peakMemoryResident,
+  ]
+  let maxIterations = 1_000_000
+  let maxDuration: Duration = .seconds(3)
+  let singleConfiguration: Benchmark.Configuration = .init(
+    metrics: metrics,
+    warmupIterations: 1,
+    scalingFactor: .one,
+    maxDuration: maxDuration,
+    maxIterations: maxIterations)
+  let kiloConfiguration: Benchmark.Configuration = .init(
+    metrics: metrics,
+    warmupIterations: 1,
+    scalingFactor: .kilo,
+    maxDuration: maxDuration,
+    maxIterations: maxIterations)
+  let megaConfiguration: Benchmark.Configuration = .init(
+    metrics: metrics,
+    warmupIterations: 1,
+    scalingFactor: .mega,
+    maxDuration: maxDuration,
+    maxIterations: maxIterations)
+
+  Benchmark.defaultConfiguration = megaConfiguration
+
+  Benchmark("Allocating 1GB", configuration: singleConfiguration) { benchmark in
+    for _ in benchmark.scaledIterations {
+      blackHole(FlatBufferBuilder(initialSize: 1_024_000_000))
+    }
+  }
+
+  Benchmark("Clearing 1GB", configuration: singleConfiguration) { benchmark in
+    var fb = FlatBufferBuilder(initialSize: 1_024_000_000)
+    benchmark.startMeasurement()
+    for _ in benchmark.scaledIterations {
+      blackHole(fb.clear())
+    }
+  }
+
+  Benchmark("Strings 10") { benchmark in
+    var fb = FlatBufferBuilder(initialSize: 1<<20)
+    benchmark.startMeasurement()
+    for _ in benchmark.scaledIterations {
+      blackHole(fb.create(string: str10))
+    }
+  }
+
+  Benchmark("Strings 100") { benchmark in
+    var fb = FlatBufferBuilder(initialSize: 1<<20)
+    benchmark.startMeasurement()
+    for _ in benchmark.scaledIterations {
+      blackHole(fb.create(string: str100))
+    }
+  }
+
+  Benchmark("Vector 1 Bytes") { benchmark in
+    var fb = FlatBufferBuilder(initialSize: 1<<20)
+    benchmark.startMeasurement()
+    for _ in benchmark.scaledIterations {
+      blackHole(fb.createVector(bytes: bytes))
+    }
+  }
+
+  Benchmark("Vector 1 Ints") { benchmark in
+    var fb = FlatBufferBuilder(initialSize: 1<<20)
+    benchmark.startMeasurement()
+    for _ in benchmark.scaledIterations {
+      blackHole(fb.createVector(ints))
+    }
+  }
+
+  Benchmark("Vector 100 Ints") { benchmark in
+    var fb = FlatBufferBuilder(initialSize: 1<<20)
+    benchmark.startMeasurement()
+    for i in benchmark.scaledIterations {
+      blackHole(fb.createVector(ints))
+    }
+  }
+
+  Benchmark("Vector 100 Bytes") { benchmark in
+    var fb = FlatBufferBuilder(initialSize: 1<<20)
+    benchmark.startMeasurement()
+    for i in benchmark.scaledIterations {
+      blackHole(fb.createVector(bytes))
+    }
+  }
+
+  Benchmark("Vector 100 ContiguousBytes") { benchmark in
+    var fb = FlatBufferBuilder(initialSize: 1<<20)
+    benchmark.startMeasurement()
+    for i in benchmark.scaledIterations {
+      blackHole(fb.createVector(bytes: bytes))
+    }
+  }
+
+  Benchmark(
+    "FlatBufferBuilder Add",
+    configuration: kiloConfiguration)
+  { benchmark in
+    var fb = FlatBufferBuilder(initialSize: 1024 * 1024 * 32)
+    benchmark.startMeasurement()
+    for _ in benchmark.scaledIterations {
+      let off = fb.create(string: "T")
+      let s = fb.startTable(with: 4)
+      fb.add(element: 3.2, def: 0, at: 2)
+      fb.add(element: 4.2, def: 0, at: 4)
+      fb.add(element: 5.2, def: 0, at: 6)
+      fb.add(offset: off, at: 8)
+      blackHole(fb.endTable(at: s))
+    }
+  }
+
+  Benchmark("Structs") { benchmark in
+    let rawSize = ((16 * 5) * benchmark.scaledIterations.count) / 1024
+    var fb = FlatBufferBuilder(initialSize: Int32(rawSize * 1600))
+    var offsets: [Offset] = []
+
+    benchmark.startMeasurement()
+    for _ in benchmark.scaledIterations {
+      let vector = fb.createVector(
+        ofStructs: array)
+      let start = fb.startTable(with: 1)
+      fb.add(offset: vector, at: 4)
+      offsets.append(Offset(offset: fb.endTable(at: start)))
+    }
+
+    let vector = fb.createVector(ofOffsets: offsets)
+    let start = fb.startTable(with: 1)
+    fb.add(offset: vector, at: 4)
+    let root = Offset(offset: fb.endTable(at: start))
+    fb.finish(offset: root)
+  }
+}

benchmarks/swift/Package.swift

@@ -1,4 +1,4 @@
-// swift-tools-version:5.1
+// swift-tools-version:5.8
 /*
  * Copyright 2020 Google Inc. All rights reserved.
  *
@@ -20,15 +20,23 @@ import PackageDescription
 let package = Package(
   name: "benchmarks",
   platforms: [
-    .macOS(.v10_14),
+    .macOS(.v13),
   ],
   dependencies: [
-    .package(path: "../../.."),
-    .package(url: "https://github.com/google/swift-benchmark", from: "0.1.0"),
+    .package(path: "../.."),
+    .package(
+      url: "https://github.com/ordo-one/package-benchmark",
+      from: "1.12.0"),
   ],
   targets: [
-    .target(
-      name: "benchmarks",
-      dependencies: ["FlatBuffers",
-                     .product(name: "Benchmark", package: "swift-benchmark")]),
+    .executableTarget(
+      name: "FlatbuffersBenchmarks",
+      dependencies: [
+        .product(name: "FlatBuffers", package: "flatbuffers"),
+        .product(name: "Benchmark", package: "package-benchmark"),
+      ],
+      path: "Benchmarks/FlatbuffersBenchmarks",
+      plugins: [
+        .plugin(name: "BenchmarkPlugin", package: "package-benchmark"),
+      ]),
   ])

benchmarks/swift/README.md

@@ -0,0 +1,9 @@
+# Benchmarks
+
+To open the benchmarks in xcode use:
+
+`open --env BENCHMARK_DISABLE_JEMALLOC=true Package.swift`
+
+or running them directly within terminal using:
+
+`swift package benchmark`

build_defs.bzl

@@ -87,6 +87,7 @@ def flatbuffer_library_public(
     optionally a Fileset([reflection_name]) with all generated reflection
     binaries.
     """
+    reflection_include_paths = include_paths
     if include_paths == None:
         include_paths = default_include_paths(flatc_path)
     include_paths_cmd = ["-I %s" % (s) for s in include_paths]
@@ -124,13 +125,16 @@ def flatbuffer_library_public(
         **kwargs
     )
     if reflection_name:
+        if reflection_include_paths == None:
+            reflection_include_paths = default_include_paths(TRUE_FLATC_PATH)
+        reflection_include_paths_cmd = ["-I %s" % (s) for s in reflection_include_paths]
         reflection_genrule_cmd = " ".join([
             "SRCS=($(SRCS));",
             "for f in $${SRCS[@]:0:%s}; do" % len(srcs),
             "$(location %s)" % (TRUE_FLATC_PATH),
             "-b --schema",
             " ".join(flatc_args),
-            " ".join(include_paths_cmd),
+            " ".join(reflection_include_paths_cmd),
             language_flag,
             output_directory,
             "$$f;",

dart/CHANGELOG.md

@@ -1,3 +1,17 @@
+# Changelog
+
+## 23.5.26
+
+- omit type annotationes for local variables (#7067, #7069, #7070)
+- remove BSD 3-clause license (#7073)
+- correctly parse lists of enums (#7157)
+- align naming conventions for generated code (#7187)
+- add `putBool` to fix errors when serializing structs with booleans (#7359)
+- fix handling of +/-inf defaults in codegen (#7588)
+- fix import issues in generated code (#7621)
+- Fix incorrect storage of floats as ints in some cases (#7703)
+- add final modifiers to the library implementation (#7943)
+
 ## 2.0.5
 
 - switch to null safety (#6696)

dart/README.md

@@ -3,7 +3,7 @@
 This package is used to read and write [FlatBuffers](https://google.github.io/flatbuffers/).
 
 Most consumers will want to use the [`flatc` - FlatBuffer compiler](https://github.com/google/flatbuffers) binary for your platform.
-You can find it in the `generator/{Platform}` directory of the [released package archive](https://pub.dev/packages/flat_buffers/versions/2.0.5.tar.gz).
+You can download the flatc version matching your dart package version from [GitHub releases](https://github.com/google/flatbuffers/releases).
 
 The FlatBuffer compiler `flatc` reads a FlatBuffers IDL schema and generates Dart code.
 The generated classes can be used to read or write binary data/files that are interoperable with
@@ -13,11 +13,3 @@ examples folder.
 For more details and documentation, head over to the official site and read the
 [Tutorial](https://google.github.io/flatbuffers/flatbuffers_guide_tutorial.html) and how to
 [use FlatBuffers in Dart](https://google.github.io/flatbuffers/flatbuffers_guide_use_dart.html).
-
-## Dart 2.0 notes
-Version 2.0.5 ships with it's own custom build of `flatc` because this is an extraordinary release to catch-up
-with FlatBuffers for other platforms. This generator can only generate dart code (to avoid generating code for other platforms which isn't released yet).
-On the other hand, the generated code still produces standard binary FlatBuffers compatible with other languages.
-In other words: only `flatc --dart ...` works with this generator, but your app will be able to produce and read standard binary (`Uint8List`) FlatBuffers that are fully compotible with other languages supporting FlatBuffers (e.g. Java, C++, ...).
-
-In the future a common `flatc` binary for all platforms would be shipped through GitHub release page instead.

dart/lib/flat_buffers.dart

@@ -654,7 +654,7 @@ class Builder {
     var tail = _tail;
     _setUint32AtTail(tail, values.length);
     tail -= _sizeofUint32;
-    for (var value in values) {
+    for (final value in values) {
       _setInt8AtTail(tail, value);
       tail -= _sizeofUint8;
     }

dart/pubspec.yaml

@@ -1,15 +1,14 @@
 name: flat_buffers
-version: 23.5.9
+version: 24.3.25
 description: FlatBuffers reading and writing library for Dart. Based on original work by Konstantin Scheglov and Paul Berry of the Dart SDK team.
 homepage: https://github.com/google/flatbuffers
 documentation: https://google.github.io/flatbuffers/index.html
 
 environment:
-  sdk: '>=2.12.0 <3.0.0'
+  sdk: '>=2.12.0 <4.0.0'
 
 dev_dependencies:
   test: ^1.17.7
   test_reflective_loader: ^0.2.0
   path: ^1.8.0
   lints: ^1.0.1
-

dart/test/flat_buffers_test.dart

@@ -11,7 +11,6 @@ import './monster_test_my_game.example_generated.dart' as example;
 import './monster_test_my_game.example2_generated.dart' as example2;
 import './list_of_enums_generated.dart' as example3;
 import './bool_structs_generated.dart' as example4;
-import './keyword_test_keyword_test_generated.dart' as keyword_test;
 
 main() {
   defineReflectiveSuite(() {
@@ -62,92 +61,91 @@ class CheckOtherLangaugesData {
 
     // 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: null, '
-      '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, '
-      'anyUniqueType: null, anyUnique: null, anyAmbiguousType: null, '
-      'anyAmbiguous: null, vectorOfEnums: null, signedEnum: Race{value: -1}, '
-      'testrequirednestedflatbuffer: null, scalarKeySortedTables: null, '
-      'nativeInline: null, '
-      'longEnumNonEnumDefault: LongEnum{value: 0}, '
-      'longEnumNormalDefault: LongEnum{value: 2}, nanDefault: NaN, '
-      'infDefault: Infinity, positiveInfDefault: Infinity, infinityDefault: '
-      'Infinity, positiveInfinityDefault: Infinity, negativeInfDefault: '
-      '-Infinity, negativeInfinityDefault: -Infinity, doubleInfDefault: Infinity}, '
-      '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: null, '
-      '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, '
-      'anyUniqueType: null, anyUnique: null, anyAmbiguousType: null, '
-      'anyAmbiguous: null, vectorOfEnums: null, signedEnum: Race{value: -1}, '
-      'testrequirednestedflatbuffer: null, scalarKeySortedTables: null, '
-      'nativeInline: null, '
-      'longEnumNonEnumDefault: LongEnum{value: 0}, '
-      'longEnumNormalDefault: LongEnum{value: 2}, nanDefault: NaN, '
-      'infDefault: Infinity, positiveInfDefault: Infinity, infinityDefault: '
-      'Infinity, positiveInfinityDefault: Infinity, negativeInfDefault: '
-      '-Infinity, negativeInfinityDefault: -Infinity, doubleInfDefault: Infinity}, '
-      'testnestedflatbuffer: null, testempty: null, testbool: true, '
-      '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: ['
-      'Ability{id: 0, distance: 45}, Ability{id: 1, distance: 21}, '
-      'Ability{id: 5, distance: 12}], '
-      '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, '
-      'anyUniqueType: null, anyUnique: null, '
-      'anyAmbiguousType: null, '
-      'anyAmbiguous: null, vectorOfEnums: null, signedEnum: Race{value: -1}, '
-      'testrequirednestedflatbuffer: null, scalarKeySortedTables: [Stat{id: '
-      'miss, val: 0, count: 0}, Stat{id: hit, val: 10, count: 1}], '
-      'nativeInline: Test{a: 1, b: 2}, '
-      'longEnumNonEnumDefault: LongEnum{value: 0}, '
-      'longEnumNormalDefault: LongEnum{value: 2}, nanDefault: NaN, '
-      'infDefault: Infinity, positiveInfDefault: Infinity, infinityDefault: '
-      'Infinity, positiveInfinityDefault: Infinity, negativeInfDefault: '
-      '-Infinity, negativeInfinityDefault: -Infinity, doubleInfDefault: Infinity}'
-    );
+        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: null, '
+        '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, '
+        'anyUniqueType: null, anyUnique: null, anyAmbiguousType: null, '
+        'anyAmbiguous: null, vectorOfEnums: null, signedEnum: Race{value: -1}, '
+        'testrequirednestedflatbuffer: null, scalarKeySortedTables: null, '
+        'nativeInline: null, '
+        'longEnumNonEnumDefault: LongEnum{value: 0}, '
+        'longEnumNormalDefault: LongEnum{value: 2}, nanDefault: NaN, '
+        'infDefault: Infinity, positiveInfDefault: Infinity, infinityDefault: '
+        'Infinity, positiveInfinityDefault: Infinity, negativeInfDefault: '
+        '-Infinity, negativeInfinityDefault: -Infinity, doubleInfDefault: Infinity}, '
+        '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: null, '
+        '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, '
+        'anyUniqueType: null, anyUnique: null, anyAmbiguousType: null, '
+        'anyAmbiguous: null, vectorOfEnums: null, signedEnum: Race{value: -1}, '
+        'testrequirednestedflatbuffer: null, scalarKeySortedTables: null, '
+        'nativeInline: null, '
+        'longEnumNonEnumDefault: LongEnum{value: 0}, '
+        'longEnumNormalDefault: LongEnum{value: 2}, nanDefault: NaN, '
+        'infDefault: Infinity, positiveInfDefault: Infinity, infinityDefault: '
+        'Infinity, positiveInfinityDefault: Infinity, negativeInfDefault: '
+        '-Infinity, negativeInfinityDefault: -Infinity, doubleInfDefault: Infinity}, '
+        'testnestedflatbuffer: null, testempty: null, testbool: true, '
+        '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: ['
+        'Ability{id: 0, distance: 45}, Ability{id: 1, distance: 21}, '
+        'Ability{id: 5, distance: 12}], '
+        '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, '
+        'anyUniqueType: null, anyUnique: null, '
+        'anyAmbiguousType: null, '
+        'anyAmbiguous: null, vectorOfEnums: null, signedEnum: Race{value: -1}, '
+        'testrequirednestedflatbuffer: null, scalarKeySortedTables: [Stat{id: '
+        'miss, val: 0, count: 0}, Stat{id: hit, val: 10, count: 1}], '
+        'nativeInline: Test{a: 1, b: 2}, '
+        'longEnumNonEnumDefault: LongEnum{value: 0}, '
+        'longEnumNormalDefault: LongEnum{value: 2}, nanDefault: NaN, '
+        'infDefault: Infinity, positiveInfDefault: Infinity, infinityDefault: '
+        'Infinity, positiveInfinityDefault: Infinity, negativeInfDefault: '
+        '-Infinity, negativeInfinityDefault: -Infinity, doubleInfDefault: Infinity}');
   }
 }
 
@@ -769,7 +767,6 @@ class BuilderTest {
 class ObjectAPITest {
   void test_tableStat() {
     final object1 = example.StatT(count: 3, id: "foo", val: 4);
-    expect(object1 is Packable, isTrue);
     final fbb = Builder();
     fbb.finish(object1.pack(fbb));
     final object2 = example.Stat(fbb.buffer).unpack();

dart/test/monster_test.fbs

@@ -59,8 +59,6 @@ struct Vec3 (force_align: 8) {
   test3:Test;
 }
 
-// Stats for monster
-
 struct Ability {
   id:uint(key);
   distance:uint;

docs/source/Compiler.md

@@ -23,31 +23,35 @@ For any schema input files, one or more generators can be specified:
 
 -   `--java`, `-j` : Generate Java code.
 
--   `--kotlin`, `-k` : Generate Kotlin code.
+-   `--kotlin` , `--kotlin-kmp` : Generate Kotlin code.
 
 -   `--csharp`, `-n` : Generate C# code.
 
 -   `--go`, `-g` : Generate Go code.
 
--   `--python`, `-p`: Generate Python code.
+-   `--python`, `-p` : Generate Python code.
 
--   `--js`, `-s`: Generate JavaScript code.
+-   `--js`, `-s` : Generate JavaScript code.
 
--   `--ts`: Generate TypeScript code.
+-   `--ts`, `-T` : Generate TypeScript code.
 
--   `--php`: Generate PHP code.
+-   `--php` : Generate PHP code.
 
--   `--grpc`: Generate RPC stub code for GRPC.
+-   `--grpc` : Generate RPC stub code for GRPC.
 
--   `--dart`: Generate Dart code.
+-   `--dart`, `-d` : Generate Dart code.
 
--   `--lua`: Generate Lua code.
+-   `--lua`, `-l` : Generate Lua code.
 
--   `--lobster`: Generate Lobster code.
+-   `--lobster` : Generate Lobster code.
 
 -   `--rust`, `-r` : Generate Rust code.
 
--   `--swift`: Generate Swift code.
+-   `--swift` : Generate Swift code.
+
+-   `--nim` : Generate Nim code.
+
+
 
 For any data input files:
 
@@ -58,6 +62,8 @@ For any data input files:
 -   `--json`, `-t` : If data is contained in this file, generate a
     `filename.json` representing the data in the flatbuffer.
 
+-   `--jsonschema` : Generate Json schema
+
 Additional options:
 
 -   `-o PATH` : Output all generated files to PATH (either absolute, or
@@ -115,7 +121,7 @@ Additional options:
 
 -   `--gen-compare`  :  Generate operator== for object-based API types.
 
--   `--gen-nullable` : Add Clang _Nullable for C++ pointer. or @Nullable for Java.
+-   `--gen-nullable` : Add Clang \_Nullable for C++ pointer. or @Nullable for Java.
 
 -   `--gen-generated` : Add @Generated annotation for Java.
 
@@ -189,7 +195,7 @@ Additional options:
     `--conform PATH`.
 
 -   `--filename-suffix SUFFIX` : The suffix appended to the generated
-    file names. Default is '_generated'.
+    file names. Default is '\_generated'.
 
 -   `--filename-ext EXTENSION` : The extension appended to the generated
     file names. Default is language-specific (e.g. "h" for C++). This
@@ -227,5 +233,10 @@ Additional options:
     vector of bytes in JSON, which is unsafe unless checked by a verifier
     afterwards.
 
+-   `--python-no-type-prefix-suffix` : Skip emission of Python functions that are prefixed
+    with typenames
+
+-   `--python-typing` : Generate Python type annotations
+
 NOTE: short-form options for generators are deprecated, use the long form
 whenever possible.

docs/source/CsharpUsage.md

@@ -24,17 +24,14 @@ FlatBuffers).
 ## Building the FlatBuffers C# library
 
 The `FlatBuffers.csproj` project contains multitargeting for .NET Standard 2.1,
-.NET Standard 2.0, and .NET Framework 4.6 (Unity 2017). Support for .NET
-Framework 3.5 (Unity 5) is provided by the `FlatBuffers.net35.csproj` project.
-In most cases (including Unity 2018 and newer), .NET Standard 2.0 is
-recommended.
+.NET 6 and .NET 8.
 
 You can build for a specific framework target when using the cross-platform
 [.NET Core SDK](https://dotnet.microsoft.com/download) by adding the `-f`
 command line option:
 
 ~~~{.sh}
-    dotnet build -f netstandard2.0 "FlatBuffers.csproj"
+    dotnet build -f netstandard2.1 "FlatBuffers.csproj"
 ~~~
 
 The `FlatBuffers.csproj` project also provides support for defining various
@@ -142,10 +139,10 @@ To use it:
     `ByKey` only works if the vector has been sorted, it will
     likely not find elements if it hasn't been sorted.
 
-## Buffer verification 
+## Buffer verification
 
 As mentioned in [C++ Usage](@ref flatbuffers_guide_use_cpp) buffer
-accessor functions do not verify buffer offsets at run-time. 
+accessor functions do not verify buffer offsets at run-time.
 If it is necessary, you can optionally use a buffer verifier before you
 access the data. This verifier will check all offsets, all sizes of
 fields, and null termination of strings to ensure that when a buffer
@@ -158,17 +155,17 @@ e.g. `Monster.VerifyMonster`. This can be called as shown:
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 if `ok` is true, the buffer is safe to read.
 
-For a more detailed control of verification `MonsterVerify.Verify` 
-for `Monster` type can be used: 
+For a more detailed control of verification `MonsterVerify.Verify`
+for `Monster` type can be used:
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~{.cs}
     # Sequence of calls
     FlatBuffers.Verifier verifier = new FlatBuffers.Verifier(buf);
     var ok = verifier.VerifyBuffer("MONS", false, MonsterVerify.Verify);
-    
-    # Or single line call 
+
+    # Or single line call
     var ok = new FlatBuffers.Verifier(bb).setStringCheck(true).\
              VerifyBuffer("MONS", false, MonsterVerify.Verify);
-       
+
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 if `ok` is true, the buffer is safe to read.
 
@@ -181,7 +178,7 @@ Verifier supports options that can be set using appropriate fluent methods:
 * SetMaxTables - total amount of tables the verifier may encounter. Default: 64
 * SetAlignmentCheck - check content alignment. Default: True
 * SetStringCheck - check if strings contain termination '0' character. Default: true
- 
+
 
 ## Text parsing
 

goldens/cpp/basic_generated.h

@@ -1,18 +1,21 @@
 // automatically generated by the FlatBuffers compiler, do not modify
 
 
-#ifndef FLATBUFFERS_GENERATED_BASIC_H_
-#define FLATBUFFERS_GENERATED_BASIC_H_
+#ifndef FLATBUFFERS_GENERATED_BASIC_FLATBUFFERS_GOLDENS_H_
+#define FLATBUFFERS_GENERATED_BASIC_FLATBUFFERS_GOLDENS_H_
 
 #include "flatbuffers/flatbuffers.h"
 
 // Ensure the included flatbuffers.h is the same version as when this file was
 // generated, otherwise it may not be compatible.
-static_assert(FLATBUFFERS_VERSION_MAJOR == 23 &&
-              FLATBUFFERS_VERSION_MINOR == 5 &&
-              FLATBUFFERS_VERSION_REVISION == 9,
+static_assert(FLATBUFFERS_VERSION_MAJOR == 24 &&
+              FLATBUFFERS_VERSION_MINOR == 3 &&
+              FLATBUFFERS_VERSION_REVISION == 25,
              "Non-compatible flatbuffers version included");
 
+namespace flatbuffers {
+namespace goldens {
+
 struct Galaxy;
 struct GalaxyBuilder;
 
@@ -69,8 +72,8 @@ struct Universe FLATBUFFERS_FINAL_CLASS : private ::flatbuffers::Table {
   double age() const {
     return GetField<double>(VT_AGE, 0.0);
   }
-  const ::flatbuffers::Vector<::flatbuffers::Offset<Galaxy>> *galaxies() const {
-    return GetPointer<const ::flatbuffers::Vector<::flatbuffers::Offset<Galaxy>> *>(VT_GALAXIES);
+  const ::flatbuffers::Vector<::flatbuffers::Offset<flatbuffers::goldens::Galaxy>> *galaxies() const {
+    return GetPointer<const ::flatbuffers::Vector<::flatbuffers::Offset<flatbuffers::goldens::Galaxy>> *>(VT_GALAXIES);
   }
   bool Verify(::flatbuffers::Verifier &verifier) const {
     return VerifyTableStart(verifier) &&
@@ -89,7 +92,7 @@ struct UniverseBuilder {
   void add_age(double age) {
     fbb_.AddElement<double>(Universe::VT_AGE, age, 0.0);
   }
-  void add_galaxies(::flatbuffers::Offset<::flatbuffers::Vector<::flatbuffers::Offset<Galaxy>>> galaxies) {
+  void add_galaxies(::flatbuffers::Offset<::flatbuffers::Vector<::flatbuffers::Offset<flatbuffers::goldens::Galaxy>>> galaxies) {
     fbb_.AddOffset(Universe::VT_GALAXIES, galaxies);
   }
   explicit UniverseBuilder(::flatbuffers::FlatBufferBuilder &_fbb)
@@ -106,7 +109,7 @@ struct UniverseBuilder {
 inline ::flatbuffers::Offset<Universe> CreateUniverse(
     ::flatbuffers::FlatBufferBuilder &_fbb,
     double age = 0.0,
-    ::flatbuffers::Offset<::flatbuffers::Vector<::flatbuffers::Offset<Galaxy>>> galaxies = 0) {
+    ::flatbuffers::Offset<::flatbuffers::Vector<::flatbuffers::Offset<flatbuffers::goldens::Galaxy>>> galaxies = 0) {
   UniverseBuilder builder_(_fbb);
   builder_.add_age(age);
   builder_.add_galaxies(galaxies);
@@ -116,42 +119,45 @@ inline ::flatbuffers::Offset<Universe> CreateUniverse(
 inline ::flatbuffers::Offset<Universe> CreateUniverseDirect(
     ::flatbuffers::FlatBufferBuilder &_fbb,
     double age = 0.0,
-    const std::vector<::flatbuffers::Offset<Galaxy>> *galaxies = nullptr) {
-  auto galaxies__ = galaxies ? _fbb.CreateVector<::flatbuffers::Offset<Galaxy>>(*galaxies) : 0;
-  return CreateUniverse(
+    const std::vector<::flatbuffers::Offset<flatbuffers::goldens::Galaxy>> *galaxies = nullptr) {
+  auto galaxies__ = galaxies ? _fbb.CreateVector<::flatbuffers::Offset<flatbuffers::goldens::Galaxy>>(*galaxies) : 0;
+  return flatbuffers::goldens::CreateUniverse(
       _fbb,
       age,
       galaxies__);
 }
 
-inline const Universe *GetUniverse(const void *buf) {
-  return ::flatbuffers::GetRoot<Universe>(buf);
+inline const flatbuffers::goldens::Universe *GetUniverse(const void *buf) {
+  return ::flatbuffers::GetRoot<flatbuffers::goldens::Universe>(buf);
 }
 
-inline const Universe *GetSizePrefixedUniverse(const void *buf) {
-  return ::flatbuffers::GetSizePrefixedRoot<Universe>(buf);
+inline const flatbuffers::goldens::Universe *GetSizePrefixedUniverse(const void *buf) {
+  return ::flatbuffers::GetSizePrefixedRoot<flatbuffers::goldens::Universe>(buf);
 }
 
 inline bool VerifyUniverseBuffer(
     ::flatbuffers::Verifier &verifier) {
-  return verifier.VerifyBuffer<Universe>(nullptr);
+  return verifier.VerifyBuffer<flatbuffers::goldens::Universe>(nullptr);
 }
 
 inline bool VerifySizePrefixedUniverseBuffer(
     ::flatbuffers::Verifier &verifier) {
-  return verifier.VerifySizePrefixedBuffer<Universe>(nullptr);
+  return verifier.VerifySizePrefixedBuffer<flatbuffers::goldens::Universe>(nullptr);
 }
 
 inline void FinishUniverseBuffer(
     ::flatbuffers::FlatBufferBuilder &fbb,
-    ::flatbuffers::Offset<Universe> root) {
+    ::flatbuffers::Offset<flatbuffers::goldens::Universe> root) {
   fbb.Finish(root);
 }
 
 inline void FinishSizePrefixedUniverseBuffer(
     ::flatbuffers::FlatBufferBuilder &fbb,
-    ::flatbuffers::Offset<Universe> root) {
+    ::flatbuffers::Offset<flatbuffers::goldens::Universe> root) {
   fbb.FinishSizePrefixed(root);
 }
 
-#endif  // FLATBUFFERS_GENERATED_BASIC_H_
+}  // namespace goldens
+}  // namespace flatbuffers
+
+#endif  // FLATBUFFERS_GENERATED_BASIC_FLATBUFFERS_GOLDENS_H_

goldens/csharp/flatbuffers/goldens/Galaxy.cs

@@ -2,6 +2,9 @@
 //  automatically generated by the FlatBuffers compiler, do not modify
 // </auto-generated>
 
+namespace flatbuffers.goldens
+{
+
 using global::System;
 using global::System.Collections.Generic;
 using global::Google.FlatBuffers;
@@ -10,7 +13,7 @@ public struct Galaxy : IFlatbufferObject
 {
   private Table __p;
   public ByteBuffer ByteBuffer { get { return __p.bb; } }
-  public static void ValidateVersion() { FlatBufferConstants.FLATBUFFERS_23_5_9(); }
+  public static void ValidateVersion() { FlatBufferConstants.FLATBUFFERS_24_3_25(); }
   public static Galaxy GetRootAsGalaxy(ByteBuffer _bb) { return GetRootAsGalaxy(_bb, new Galaxy()); }
   public static Galaxy GetRootAsGalaxy(ByteBuffer _bb, Galaxy obj) { return (obj.__assign(_bb.GetInt(_bb.Position) + _bb.Position, _bb)); }
   public void __init(int _i, ByteBuffer _bb) { __p = new Table(_i, _bb); }
@@ -18,7 +21,7 @@ public struct Galaxy : IFlatbufferObject
 
   public long NumStars { get { int o = __p.__offset(4); return o != 0 ? __p.bb.GetLong(o + __p.bb_pos) : (long)0; } }
 
-  public static Offset<Galaxy> CreateGalaxy(FlatBufferBuilder builder,
+  public static Offset<flatbuffers.goldens.Galaxy> CreateGalaxy(FlatBufferBuilder builder,
       long num_stars = 0) {
     builder.StartTable(1);
     Galaxy.AddNumStars(builder, num_stars);
@@ -27,9 +30,9 @@ public struct Galaxy : IFlatbufferObject
 
   public static void StartGalaxy(FlatBufferBuilder builder) { builder.StartTable(1); }
   public static void AddNumStars(FlatBufferBuilder builder, long numStars) { builder.AddLong(0, numStars, 0); }
-  public static Offset<Galaxy> EndGalaxy(FlatBufferBuilder builder) {
+  public static Offset<flatbuffers.goldens.Galaxy> EndGalaxy(FlatBufferBuilder builder) {
     int o = builder.EndTable();
-    return new Offset<Galaxy>(o);
+    return new Offset<flatbuffers.goldens.Galaxy>(o);
   }
 }
 
@@ -43,3 +46,5 @@ static public class GalaxyVerify
       && verifier.VerifyTableEnd(tablePos);
   }
 }
+
+}

goldens/csharp/flatbuffers/goldens/Universe.cs

@@ -2,6 +2,9 @@
 //  automatically generated by the FlatBuffers compiler, do not modify
 // </auto-generated>
 
+namespace flatbuffers.goldens
+{
+
 using global::System;
 using global::System.Collections.Generic;
 using global::Google.FlatBuffers;
@@ -10,7 +13,7 @@ public struct Universe : IFlatbufferObject
 {
   private Table __p;
   public ByteBuffer ByteBuffer { get { return __p.bb; } }
-  public static void ValidateVersion() { FlatBufferConstants.FLATBUFFERS_23_5_9(); }
+  public static void ValidateVersion() { FlatBufferConstants.FLATBUFFERS_24_3_25(); }
   public static Universe GetRootAsUniverse(ByteBuffer _bb) { return GetRootAsUniverse(_bb, new Universe()); }
   public static Universe GetRootAsUniverse(ByteBuffer _bb, Universe obj) { return (obj.__assign(_bb.GetInt(_bb.Position) + _bb.Position, _bb)); }
   public static bool VerifyUniverse(ByteBuffer _bb) {Google.FlatBuffers.Verifier verifier = new Google.FlatBuffers.Verifier(_bb); return verifier.VerifyBuffer("", false, UniverseVerify.Verify); }
@@ -18,10 +21,10 @@ public struct Universe : IFlatbufferObject
   public Universe __assign(int _i, ByteBuffer _bb) { __init(_i, _bb); return this; }
 
   public double Age { get { int o = __p.__offset(4); return o != 0 ? __p.bb.GetDouble(o + __p.bb_pos) : (double)0.0; } }
-  public Galaxy? Galaxies(int j) { int o = __p.__offset(6); return o != 0 ? (Galaxy?)(new Galaxy()).__assign(__p.__indirect(__p.__vector(o) + j * 4), __p.bb) : null; }
+  public flatbuffers.goldens.Galaxy? Galaxies(int j) { int o = __p.__offset(6); return o != 0 ? (flatbuffers.goldens.Galaxy?)(new flatbuffers.goldens.Galaxy()).__assign(__p.__indirect(__p.__vector(o) + j * 4), __p.bb) : null; }
   public int GalaxiesLength { get { int o = __p.__offset(6); return o != 0 ? __p.__vector_len(o) : 0; } }
 
-  public static Offset<Universe> CreateUniverse(FlatBufferBuilder builder,
+  public static Offset<flatbuffers.goldens.Universe> CreateUniverse(FlatBufferBuilder builder,
       double age = 0.0,
       VectorOffset galaxiesOffset = default(VectorOffset)) {
     builder.StartTable(2);
@@ -33,17 +36,17 @@ public struct Universe : IFlatbufferObject
   public static void StartUniverse(FlatBufferBuilder builder) { builder.StartTable(2); }
   public static void AddAge(FlatBufferBuilder builder, double age) { builder.AddDouble(0, age, 0.0); }
   public static void AddGalaxies(FlatBufferBuilder builder, VectorOffset galaxiesOffset) { builder.AddOffset(1, galaxiesOffset.Value, 0); }
-  public static VectorOffset CreateGalaxiesVector(FlatBufferBuilder builder, Offset<Galaxy>[] data) { builder.StartVector(4, data.Length, 4); for (int i = data.Length - 1; i >= 0; i--) builder.AddOffset(data[i].Value); return builder.EndVector(); }
-  public static VectorOffset CreateGalaxiesVectorBlock(FlatBufferBuilder builder, Offset<Galaxy>[] data) { builder.StartVector(4, data.Length, 4); builder.Add(data); return builder.EndVector(); }
-  public static VectorOffset CreateGalaxiesVectorBlock(FlatBufferBuilder builder, ArraySegment<Offset<Galaxy>> data) { builder.StartVector(4, data.Count, 4); builder.Add(data); return builder.EndVector(); }
-  public static VectorOffset CreateGalaxiesVectorBlock(FlatBufferBuilder builder, IntPtr dataPtr, int sizeInBytes) { builder.StartVector(1, sizeInBytes, 1); builder.Add<Offset<Galaxy>>(dataPtr, sizeInBytes); return builder.EndVector(); }
+  public static VectorOffset CreateGalaxiesVector(FlatBufferBuilder builder, Offset<flatbuffers.goldens.Galaxy>[] data) { builder.StartVector(4, data.Length, 4); for (int i = data.Length - 1; i >= 0; i--) builder.AddOffset(data[i].Value); return builder.EndVector(); }
+  public static VectorOffset CreateGalaxiesVectorBlock(FlatBufferBuilder builder, Offset<flatbuffers.goldens.Galaxy>[] data) { builder.StartVector(4, data.Length, 4); builder.Add(data); return builder.EndVector(); }
+  public static VectorOffset CreateGalaxiesVectorBlock(FlatBufferBuilder builder, ArraySegment<Offset<flatbuffers.goldens.Galaxy>> data) { builder.StartVector(4, data.Count, 4); builder.Add(data); return builder.EndVector(); }
+  public static VectorOffset CreateGalaxiesVectorBlock(FlatBufferBuilder builder, IntPtr dataPtr, int sizeInBytes) { builder.StartVector(1, sizeInBytes, 1); builder.Add<Offset<flatbuffers.goldens.Galaxy>>(dataPtr, sizeInBytes); return builder.EndVector(); }
   public static void StartGalaxiesVector(FlatBufferBuilder builder, int numElems) { builder.StartVector(4, numElems, 4); }
-  public static Offset<Universe> EndUniverse(FlatBufferBuilder builder) {
+  public static Offset<flatbuffers.goldens.Universe> EndUniverse(FlatBufferBuilder builder) {
     int o = builder.EndTable();
-    return new Offset<Universe>(o);
+    return new Offset<flatbuffers.goldens.Universe>(o);
   }
-  public static void FinishUniverseBuffer(FlatBufferBuilder builder, Offset<Universe> offset) { builder.Finish(offset.Value); }
-  public static void FinishSizePrefixedUniverseBuffer(FlatBufferBuilder builder, Offset<Universe> offset) { builder.FinishSizePrefixed(offset.Value); }
+  public static void FinishUniverseBuffer(FlatBufferBuilder builder, Offset<flatbuffers.goldens.Universe> offset) { builder.Finish(offset.Value); }
+  public static void FinishSizePrefixedUniverseBuffer(FlatBufferBuilder builder, Offset<flatbuffers.goldens.Universe> offset) { builder.FinishSizePrefixed(offset.Value); }
 }
 
 
@@ -53,7 +56,9 @@ static public class UniverseVerify
   {
     return verifier.VerifyTableStart(tablePos)
       && verifier.VerifyField(tablePos, 4 /*Age*/, 8 /*double*/, 8, false)
-      && verifier.VerifyVectorOfTables(tablePos, 6 /*Galaxies*/, GalaxyVerify.Verify, false)
+      && verifier.VerifyVectorOfTables(tablePos, 6 /*Galaxies*/, flatbuffers.goldens.GalaxyVerify.Verify, false)
       && verifier.VerifyTableEnd(tablePos);
   }
 }
+
+}

goldens/dart/basic_flatbuffers.goldens_generated.dart

@@ -1,6 +1,8 @@
 // automatically generated by the FlatBuffers compiler, do not modify
 // ignore_for_file: unused_import, unused_field, unused_element, unused_local_variable
 
+library flatbuffers.goldens;
+
 import 'dart:typed_data' show Uint8List;
 import 'package:flat_buffers/flat_buffers.dart' as fb;
 

goldens/generate_goldens.py

@@ -23,9 +23,8 @@ GenerateGo()
 GenerateJava()
 GenerateKotlin()
 GenerateLobster()
-# TODO these doesn't respect the output prefix, fix and reenable
-# GenerateLua()
-# GenerateNim()
+GenerateLua()
+GenerateNim()
 GeneratePhp()
 GeneratePython()
 GenerateRust()

goldens/go/flatbuffers/goldens/Galaxy.go

@@ -1,6 +1,6 @@
 // Code generated by the FlatBuffers compiler. DO NOT EDIT.
 
-package Galaxy
+package goldens
 
 import (
 	flatbuffers "github.com/google/flatbuffers/go"

goldens/go/flatbuffers/goldens/Universe.go

@@ -1,6 +1,6 @@
 // Code generated by the FlatBuffers compiler. DO NOT EDIT.
 
-package Universe
+package goldens
 
 import (
 	flatbuffers "github.com/google/flatbuffers/go"

goldens/java/flatbuffers/goldens/Galaxy.java

@@ -1,5 +1,7 @@
 // automatically generated by the FlatBuffers compiler, do not modify
 
+package flatbuffers.goldens;
+
 import com.google.flatbuffers.BaseVector;
 import com.google.flatbuffers.BooleanVector;
 import com.google.flatbuffers.ByteVector;
@@ -19,7 +21,7 @@ import java.nio.ByteOrder;
 
 @SuppressWarnings("unused")
 public final class Galaxy extends Table {
-  public static void ValidateVersion() { Constants.FLATBUFFERS_23_5_9(); }
+  public static void ValidateVersion() { Constants.FLATBUFFERS_24_3_25(); }
   public static Galaxy getRootAsGalaxy(ByteBuffer _bb) { return getRootAsGalaxy(_bb, new Galaxy()); }
   public static Galaxy getRootAsGalaxy(ByteBuffer _bb, Galaxy obj) { _bb.order(ByteOrder.LITTLE_ENDIAN); return (obj.__assign(_bb.getInt(_bb.position()) + _bb.position(), _bb)); }
   public void __init(int _i, ByteBuffer _bb) { __reset(_i, _bb); }

goldens/java/flatbuffers/goldens/Universe.java

@@ -1,5 +1,7 @@
 // automatically generated by the FlatBuffers compiler, do not modify
 
+package flatbuffers.goldens;
+
 import com.google.flatbuffers.BaseVector;
 import com.google.flatbuffers.BooleanVector;
 import com.google.flatbuffers.ByteVector;
@@ -19,18 +21,18 @@ import java.nio.ByteOrder;
 
 @SuppressWarnings("unused")
 public final class Universe extends Table {
-  public static void ValidateVersion() { Constants.FLATBUFFERS_23_5_9(); }
+  public static void ValidateVersion() { Constants.FLATBUFFERS_24_3_25(); }
   public static Universe getRootAsUniverse(ByteBuffer _bb) { return getRootAsUniverse(_bb, new Universe()); }
   public static Universe getRootAsUniverse(ByteBuffer _bb, Universe obj) { _bb.order(ByteOrder.LITTLE_ENDIAN); return (obj.__assign(_bb.getInt(_bb.position()) + _bb.position(), _bb)); }
   public void __init(int _i, ByteBuffer _bb) { __reset(_i, _bb); }
   public Universe __assign(int _i, ByteBuffer _bb) { __init(_i, _bb); return this; }
 
   public double age() { int o = __offset(4); return o != 0 ? bb.getDouble(o + bb_pos) : 0.0; }
-  public Galaxy galaxies(int j) { return galaxies(new Galaxy(), j); }
-  public Galaxy galaxies(Galaxy obj, int j) { int o = __offset(6); return o != 0 ? obj.__assign(__indirect(__vector(o) + j * 4), bb) : null; }
+  public flatbuffers.goldens.Galaxy galaxies(int j) { return galaxies(new flatbuffers.goldens.Galaxy(), j); }
+  public flatbuffers.goldens.Galaxy galaxies(flatbuffers.goldens.Galaxy obj, int j) { int o = __offset(6); return o != 0 ? obj.__assign(__indirect(__vector(o) + j * 4), bb) : null; }
   public int galaxiesLength() { int o = __offset(6); return o != 0 ? __vector_len(o) : 0; }
-  public Galaxy.Vector galaxiesVector() { return galaxiesVector(new Galaxy.Vector()); }
-  public Galaxy.Vector galaxiesVector(Galaxy.Vector obj) { int o = __offset(6); return o != 0 ? obj.__assign(__vector(o), 4, bb) : null; }
+  public flatbuffers.goldens.Galaxy.Vector galaxiesVector() { return galaxiesVector(new flatbuffers.goldens.Galaxy.Vector()); }
+  public flatbuffers.goldens.Galaxy.Vector galaxiesVector(flatbuffers.goldens.Galaxy.Vector obj) { int o = __offset(6); return o != 0 ? obj.__assign(__vector(o), 4, bb) : null; }
 
   public static int createUniverse(FlatBufferBuilder builder,
       double age,

goldens/kotlin/flatbuffers/goldens/Galaxy.kt

@@ -1,5 +1,7 @@
 // automatically generated by the FlatBuffers compiler, do not modify
 
+package flatbuffers.goldens
+
 import com.google.flatbuffers.BaseVector
 import com.google.flatbuffers.BooleanVector
 import com.google.flatbuffers.ByteVector
@@ -32,7 +34,7 @@ class Galaxy : Table() {
             return if(o != 0) bb.getLong(o + bb_pos) else 0L
         }
     companion object {
-        fun validateVersion() = Constants.FLATBUFFERS_23_5_9()
+        fun validateVersion() = Constants.FLATBUFFERS_24_3_25()
         fun getRootAsGalaxy(_bb: ByteBuffer): Galaxy = getRootAsGalaxy(_bb, Galaxy())
         fun getRootAsGalaxy(_bb: ByteBuffer, obj: Galaxy): Galaxy {
             _bb.order(ByteOrder.LITTLE_ENDIAN)

goldens/kotlin/flatbuffers/goldens/Universe.kt

@@ -1,5 +1,7 @@
 // automatically generated by the FlatBuffers compiler, do not modify
 
+package flatbuffers.goldens
+
 import com.google.flatbuffers.BaseVector
 import com.google.flatbuffers.BooleanVector
 import com.google.flatbuffers.ByteVector
@@ -31,8 +33,8 @@ class Universe : Table() {
             val o = __offset(4)
             return if(o != 0) bb.getDouble(o + bb_pos) else 0.0
         }
-    fun galaxies(j: Int) : Galaxy? = galaxies(Galaxy(), j)
-    fun galaxies(obj: Galaxy, j: Int) : Galaxy? {
+    fun galaxies(j: Int) : flatbuffers.goldens.Galaxy? = galaxies(flatbuffers.goldens.Galaxy(), j)
+    fun galaxies(obj: flatbuffers.goldens.Galaxy, j: Int) : flatbuffers.goldens.Galaxy? {
         val o = __offset(6)
         return if (o != 0) {
             obj.__assign(__indirect(__vector(o) + j * 4), bb)
@@ -45,7 +47,7 @@ class Universe : Table() {
             val o = __offset(6); return if (o != 0) __vector_len(o) else 0
         }
     companion object {
-        fun validateVersion() = Constants.FLATBUFFERS_23_5_9()
+        fun validateVersion() = Constants.FLATBUFFERS_24_3_25()
         fun getRootAsUniverse(_bb: ByteBuffer): Universe = getRootAsUniverse(_bb, Universe())
         fun getRootAsUniverse(_bb: ByteBuffer, obj: Universe): Universe {
             _bb.order(ByteOrder.LITTLE_ENDIAN)

goldens/lobster/basic_generated.lobster

@@ -1,18 +1,20 @@
 // automatically generated by the FlatBuffers compiler, do not modify
 import flatbuffers
 
+namespace flatbuffers.goldens
+
 class Galaxy
 
 class Universe
 
-class Galaxy : flatbuffers_handle
+class Galaxy : flatbuffers.handle
     def num_stars() -> int:
-        return buf_.flatbuffers_field_int64(pos_, 4, 0)
+        return flatbuffers.field_int64(buf_, pos_, 4, 0)
 
-def GetRootAsGalaxy(buf:string): return Galaxy { buf, buf.flatbuffers_indirect(0) }
+def GetRootAsGalaxy(buf:string): return Galaxy { buf, flatbuffers.indirect(buf, 0) }
 
 struct GalaxyBuilder:
-    b_:flatbuffers_builder
+    b_:flatbuffers.builder
     def start():
         b_.StartObject(1)
         return this
@@ -22,33 +24,33 @@ struct GalaxyBuilder:
     def end():
         return b_.EndObject()
 
-class Universe : flatbuffers_handle
+class Universe : flatbuffers.handle
     def age() -> float:
-        return buf_.flatbuffers_field_float64(pos_, 4, 0.0)
-    def galaxies(i:int) -> Galaxy:
-        return Galaxy { buf_, buf_.flatbuffers_indirect(buf_.flatbuffers_field_vector(pos_, 6) + i * 4) }
+        return flatbuffers.field_float64(buf_, pos_, 4, 0.0)
+    def galaxies(i:int) -> flatbuffers.goldens.Galaxy:
+        return flatbuffers.goldens.Galaxy { buf_, flatbuffers.indirect(buf_, flatbuffers.field_vector(buf_, pos_, 6) + i * 4) }
     def galaxies_length() -> int:
-        return buf_.flatbuffers_field_vector_len(pos_, 6)
+        return flatbuffers.field_vector_len(buf_, pos_, 6)
 
-def GetRootAsUniverse(buf:string): return Universe { buf, buf.flatbuffers_indirect(0) }
+def GetRootAsUniverse(buf:string): return Universe { buf, flatbuffers.indirect(buf, 0) }
 
 struct UniverseBuilder:
-    b_:flatbuffers_builder
+    b_:flatbuffers.builder
     def start():
         b_.StartObject(2)
         return this
     def add_age(age:float):
         b_.PrependFloat64Slot(0, age, 0.0)
         return this
-    def add_galaxies(galaxies:flatbuffers_offset):
+    def add_galaxies(galaxies:flatbuffers.offset):
         b_.PrependUOffsetTRelativeSlot(1, galaxies)
         return this
     def end():
         return b_.EndObject()
 
-def UniverseStartGalaxiesVector(b_:flatbuffers_builder, n_:int):
+def UniverseStartGalaxiesVector(b_:flatbuffers.builder, n_:int):
     b_.StartVector(4, n_, 4)
-def UniverseCreateGalaxiesVector(b_:flatbuffers_builder, v_:[flatbuffers_offset]):
+def UniverseCreateGalaxiesVector(b_:flatbuffers.builder, v_:[flatbuffers.offset]):
     b_.StartVector(4, v_.length, 4)
     reverse(v_) e_: b_.PrependUOffsetTRelative(e_)
     return b_.EndVector(v_.length)

goldens/lua/Galaxy.lua

@@ -0,0 +1,48 @@
+--[[ Galaxy
+
+  Automatically generated by the FlatBuffers compiler, do not modify.
+  Or modify. I'm a message, not a cop.
+
+  flatc version: 23.5.26
+
+  Declared by  : //basic.fbs
+  Rooting type : Universe (//basic.fbs)
+
+--]]
+
+local flatbuffers = require('flatbuffers')
+
+local Galaxy = {}
+local mt = {}
+
+function Galaxy.New()
+  local o = {}
+  setmetatable(o, {__index = mt})
+  return o
+end
+
+function mt:Init(buf, pos)
+  self.view = flatbuffers.view.New(buf, pos)
+end
+
+function mt:NumStars()
+  local o = self.view:Offset(4)
+  if o ~= 0 then
+    return self.view:Get(flatbuffers.N.Int64, self.view.pos + o)
+  end
+  return 0
+end
+
+function Galaxy.Start(builder)
+  builder:StartObject(1)
+end
+
+function Galaxy.AddNumStars(builder, numStars)
+  builder:PrependInt64Slot(0, numStars, 0)
+end
+
+function Galaxy.End(builder)
+  return builder:EndObject()
+end
+
+return Galaxy

goldens/lua/Universe.lua

@@ -0,0 +1,88 @@
+--[[ Universe
+
+  Automatically generated by the FlatBuffers compiler, do not modify.
+  Or modify. I'm a message, not a cop.
+
+  flatc version: 23.5.26
+
+  Declared by  : //basic.fbs
+  Rooting type : Universe (//basic.fbs)
+
+--]]
+
+local __Galaxy = require('Galaxy')
+local flatbuffers = require('flatbuffers')
+
+local Universe = {}
+local mt = {}
+
+function Universe.New()
+  local o = {}
+  setmetatable(o, {__index = mt})
+  return o
+end
+
+function Universe.GetRootAsUniverse(buf, offset)
+  if type(buf) == "string" then
+    buf = flatbuffers.binaryArray.New(buf)
+  end
+
+  local n = flatbuffers.N.UOffsetT:Unpack(buf, offset)
+  local o = Universe.New()
+  o:Init(buf, n + offset)
+  return o
+end
+
+function mt:Init(buf, pos)
+  self.view = flatbuffers.view.New(buf, pos)
+end
+
+function mt:Age()
+  local o = self.view:Offset(4)
+  if o ~= 0 then
+    return self.view:Get(flatbuffers.N.Float64, self.view.pos + o)
+  end
+  return 0.0
+end
+
+function mt:Galaxies(j)
+  local o = self.view:Offset(6)
+  if o ~= 0 then
+    local x = self.view:Vector(o)
+    x = x + ((j-1) * 4)
+    x = self.view:Indirect(x)
+    local obj = __Galaxy.New()
+    obj:Init(self.view.bytes, x)
+    return obj
+  end
+end
+
+function mt:GalaxiesLength()
+  local o = self.view:Offset(6)
+  if o ~= 0 then
+    return self.view:VectorLen(o)
+  end
+  return 0
+end
+
+function Universe.Start(builder)
+  builder:StartObject(2)
+end
+
+function Universe.AddAge(builder, age)
+  builder:PrependFloat64Slot(0, age, 0.0)
+end
+
+function Universe.AddGalaxies(builder, galaxies)
+  builder:PrependUOffsetTRelativeSlot(1, galaxies, 0)
+end
+
+function Universe.StartGalaxiesVector(builder, numElems)
+  return builder:StartVector(4, numElems, 4)
+end
+
+function Universe.End(builder)
+  return builder:EndObject()
+end
+
+return Universe

goldens/nim/Galaxy.nim

@@ -0,0 +1,26 @@
+#[ Galaxy
+  Automatically generated by the FlatBuffers compiler, do not modify.
+  Or modify. I'm a message, not a cop.
+
+  flatc version: 23.5.26
+
+  Declared by  : //basic.fbs
+  Rooting type : Universe (//basic.fbs)
+]#
+
+import flatbuffers
+
+type Galaxy* = object of FlatObj
+func numStars*(self: Galaxy): int64 =
+  let o = self.tab.Offset(4)
+  if o != 0:
+    return Get[int64](self.tab, self.tab.Pos + o)
+  return 0
+func `numStars=`*(self: var Galaxy, n: int64): bool =
+  return self.tab.MutateSlot(4, n)
+proc GalaxyStart*(builder: var Builder) =
+  builder.StartObject(1)
+proc GalaxyAddnumStars*(builder: var Builder, numStars: int64) =
+  builder.PrependSlot(0, numStars, default(int64))
+proc GalaxyEnd*(builder: var Builder): uoffset =
+  return builder.EndObject()

goldens/nim/Universe.nim

@@ -0,0 +1,46 @@
+#[ Universe
+  Automatically generated by the FlatBuffers compiler, do not modify.
+  Or modify. I'm a message, not a cop.
+
+  flatc version: 23.5.26
+
+  Declared by  : //basic.fbs
+  Rooting type : Universe (//basic.fbs)
+]#
+
+import Galaxy as Galaxy
+import flatbuffers
+import std/options
+
+type Universe* = object of FlatObj
+func age*(self: Universe): float64 =
+  let o = self.tab.Offset(4)
+  if o != 0:
+    return Get[float64](self.tab, self.tab.Pos + o)
+  return 0.0
+func `age=`*(self: var Universe, n: float64): bool =
+  return self.tab.MutateSlot(4, n)
+func galaxiesLength*(self: Universe): int = 
+  let o = self.tab.Offset(6)
+  if o != 0:
+    return self.tab.VectorLen(o)
+func galaxies*(self: Universe, j: int): Galaxy.Galaxy = 
+  let o = self.tab.Offset(6)
+  if o != 0:
+    var x = self.tab.Vector(o)
+    x += j.uoffset * 4.uoffset
+    return Galaxy.Galaxy(tab: Vtable(Bytes: self.tab.Bytes, Pos: x))
+func galaxies*(self: Universe): seq[Galaxy.Galaxy] = 
+  let len = self.galaxiesLength
+  for i in countup(0, len - 1):
+    result.add(self.galaxies(i))
+proc UniverseStart*(builder: var Builder) =
+  builder.StartObject(2)
+proc UniverseAddage*(builder: var Builder, age: float64) =
+  builder.PrependSlot(0, age, default(float64))
+proc UniverseAddgalaxies*(builder: var Builder, galaxies: uoffset) =
+  builder.PrependSlot(1, galaxies, default(uoffset))
+proc UniverseStartgalaxiesVector*(builder: var Builder, numElems: uoffset) =
+  builder.StartVector(4, numElems, 4)
+proc UniverseEnd*(builder: var Builder): uoffset =
+  return builder.EndObject()

goldens/php/flatbuffers/goldens/Galaxy.php

@@ -1,6 +1,8 @@
 <?php
 // automatically generated by the FlatBuffers compiler, do not modify
 
+namespace flatbuffers\goldens;
+
 use \Google\FlatBuffers\Struct;
 use \Google\FlatBuffers\Table;
 use \Google\FlatBuffers\ByteBuffer;

goldens/php/flatbuffers/goldens/Universe.php

@@ -1,6 +1,8 @@
 <?php
 // automatically generated by the FlatBuffers compiler, do not modify
 
+namespace flatbuffers\goldens;
+
 use \Google\FlatBuffers\Struct;
 use \Google\FlatBuffers\Table;
 use \Google\FlatBuffers\ByteBuffer;

goldens/py/flatbuffers/goldens/Galaxy.py

@@ -1,6 +1,6 @@
 # automatically generated by the FlatBuffers compiler, do not modify
 
-# namespace: 
+# namespace: goldens
 
 import flatbuffers
 from flatbuffers.compat import import_numpy
@@ -40,7 +40,7 @@ def Start(builder):
 def GalaxyAddNumStars(builder, numStars):
     builder.PrependInt64Slot(0, numStars, 0)
 
-def AddNumStars(builder: flatbuffers.Builder, numStars: int):
+def AddNumStars(builder, numStars):
     GalaxyAddNumStars(builder, numStars)
 
 def GalaxyEnd(builder):

goldens/py/flatbuffers/goldens/Universe.py

@@ -1,6 +1,6 @@
 # automatically generated by the FlatBuffers compiler, do not modify
 
-# namespace: 
+# namespace: goldens
 
 import flatbuffers
 from flatbuffers.compat import import_numpy
@@ -38,7 +38,7 @@ class Universe(object):
             x = self._tab.Vector(o)
             x += flatbuffers.number_types.UOffsetTFlags.py_type(j) * 4
             x = self._tab.Indirect(x)
-            from .Galaxy import Galaxy
+            from flatbuffers.goldens.Galaxy import Galaxy
             obj = Galaxy()
             obj.Init(self._tab.Bytes, x)
             return obj
@@ -65,19 +65,19 @@ def Start(builder):
 def UniverseAddAge(builder, age):
     builder.PrependFloat64Slot(0, age, 0.0)
 
-def AddAge(builder: flatbuffers.Builder, age: float):
+def AddAge(builder, age):
     UniverseAddAge(builder, age)
 
 def UniverseAddGalaxies(builder, galaxies):
     builder.PrependUOffsetTRelativeSlot(1, flatbuffers.number_types.UOffsetTFlags.py_type(galaxies), 0)
 
-def AddGalaxies(builder: flatbuffers.Builder, galaxies: int):
+def AddGalaxies(builder, galaxies):
     UniverseAddGalaxies(builder, galaxies)
 
 def UniverseStartGalaxiesVector(builder, numElems):
     return builder.StartVector(4, numElems, 4)
 
-def StartGalaxiesVector(builder, numElems: int) -> int:
+def StartGalaxiesVector(builder, numElems):
     return UniverseStartGalaxiesVector(builder, numElems)
 
 def UniverseEnd(builder):

goldens/rust/basic_generated.rs

@@ -9,6 +9,23 @@ use core::cmp::Ordering;
 extern crate flatbuffers;
 use self::flatbuffers::{EndianScalar, Follow};
 
+#[allow(unused_imports, dead_code)]
+pub mod flatbuffers {
+
+  use core::mem;
+  use core::cmp::Ordering;
+
+  extern crate flatbuffers;
+  use self::flatbuffers::{EndianScalar, Follow};
+#[allow(unused_imports, dead_code)]
+pub mod goldens {
+
+  use core::mem;
+  use core::cmp::Ordering;
+
+  extern crate flatbuffers;
+  use self::flatbuffers::{EndianScalar, Follow};
+
 pub enum GalaxyOffset {}
 #[derive(Copy, Clone, PartialEq)]
 
@@ -32,8 +49,8 @@ impl<'a> Galaxy<'a> {
     Galaxy { _tab: table }
   }
   #[allow(unused_mut)]
-  pub fn create<'bldr: 'args, 'args: 'mut_bldr, 'mut_bldr>(
-    _fbb: &'mut_bldr mut flatbuffers::FlatBufferBuilder<'bldr>,
+  pub fn create<'bldr: 'args, 'args: 'mut_bldr, 'mut_bldr, A: flatbuffers::Allocator + 'bldr>(
+    _fbb: &'mut_bldr mut flatbuffers::FlatBufferBuilder<'bldr, A>,
     args: &'args GalaxyArgs
   ) -> flatbuffers::WIPOffset<Galaxy<'bldr>> {
     let mut builder = GalaxyBuilder::new(_fbb);
@@ -75,17 +92,17 @@ impl<'a> Default for GalaxyArgs {
   }
 }
 
-pub struct GalaxyBuilder<'a: 'b, 'b> {
-  fbb_: &'b mut flatbuffers::FlatBufferBuilder<'a>,
+pub struct GalaxyBuilder<'a: 'b, 'b, A: flatbuffers::Allocator + 'a> {
+  fbb_: &'b mut flatbuffers::FlatBufferBuilder<'a, A>,
   start_: flatbuffers::WIPOffset<flatbuffers::TableUnfinishedWIPOffset>,
 }
-impl<'a: 'b, 'b> GalaxyBuilder<'a, 'b> {
+impl<'a: 'b, 'b, A: flatbuffers::Allocator + 'a> GalaxyBuilder<'a, 'b, A> {
   #[inline]
   pub fn add_num_stars(&mut self, num_stars: i64) {
     self.fbb_.push_slot::<i64>(Galaxy::VT_NUM_STARS, num_stars, 0);
   }
   #[inline]
-  pub fn new(_fbb: &'b mut flatbuffers::FlatBufferBuilder<'a>) -> GalaxyBuilder<'a, 'b> {
+  pub fn new(_fbb: &'b mut flatbuffers::FlatBufferBuilder<'a, A>) -> GalaxyBuilder<'a, 'b, A> {
     let start = _fbb.start_table();
     GalaxyBuilder {
       fbb_: _fbb,
@@ -130,8 +147,8 @@ impl<'a> Universe<'a> {
     Universe { _tab: table }
   }
   #[allow(unused_mut)]
-  pub fn create<'bldr: 'args, 'args: 'mut_bldr, 'mut_bldr>(
-    _fbb: &'mut_bldr mut flatbuffers::FlatBufferBuilder<'bldr>,
+  pub fn create<'bldr: 'args, 'args: 'mut_bldr, 'mut_bldr, A: flatbuffers::Allocator + 'bldr>(
+    _fbb: &'mut_bldr mut flatbuffers::FlatBufferBuilder<'bldr, A>,
     args: &'args UniverseArgs<'args>
   ) -> flatbuffers::WIPOffset<Universe<'bldr>> {
     let mut builder = UniverseBuilder::new(_fbb);
@@ -184,11 +201,11 @@ impl<'a> Default for UniverseArgs<'a> {
   }
 }
 
-pub struct UniverseBuilder<'a: 'b, 'b> {
-  fbb_: &'b mut flatbuffers::FlatBufferBuilder<'a>,
+pub struct UniverseBuilder<'a: 'b, 'b, A: flatbuffers::Allocator + 'a> {
+  fbb_: &'b mut flatbuffers::FlatBufferBuilder<'a, A>,
   start_: flatbuffers::WIPOffset<flatbuffers::TableUnfinishedWIPOffset>,
 }
-impl<'a: 'b, 'b> UniverseBuilder<'a, 'b> {
+impl<'a: 'b, 'b, A: flatbuffers::Allocator + 'a> UniverseBuilder<'a, 'b, A> {
   #[inline]
   pub fn add_age(&mut self, age: f64) {
     self.fbb_.push_slot::<f64>(Universe::VT_AGE, age, 0.0);
@@ -198,7 +215,7 @@ impl<'a: 'b, 'b> UniverseBuilder<'a, 'b> {
     self.fbb_.push_slot_always::<flatbuffers::WIPOffset<_>>(Universe::VT_GALAXIES, galaxies);
   }
   #[inline]
-  pub fn new(_fbb: &'b mut flatbuffers::FlatBufferBuilder<'a>) -> UniverseBuilder<'a, 'b> {
+  pub fn new(_fbb: &'b mut flatbuffers::FlatBufferBuilder<'a, A>) -> UniverseBuilder<'a, 'b, A> {
     let start = _fbb.start_table();
     UniverseBuilder {
       fbb_: _fbb,
@@ -281,13 +298,16 @@ pub unsafe fn size_prefixed_root_as_universe_unchecked(buf: &[u8]) -> Universe {
   flatbuffers::size_prefixed_root_unchecked::<Universe>(buf)
 }
 #[inline]
-pub fn finish_universe_buffer<'a, 'b>(
-    fbb: &'b mut flatbuffers::FlatBufferBuilder<'a>,
+pub fn finish_universe_buffer<'a, 'b, A: flatbuffers::Allocator + 'a>(
+    fbb: &'b mut flatbuffers::FlatBufferBuilder<'a, A>,
     root: flatbuffers::WIPOffset<Universe<'a>>) {
   fbb.finish(root, None);
 }
 
 #[inline]
-pub fn finish_size_prefixed_universe_buffer<'a, 'b>(fbb: &'b mut flatbuffers::FlatBufferBuilder<'a>, root: flatbuffers::WIPOffset<Universe<'a>>) {
+pub fn finish_size_prefixed_universe_buffer<'a, 'b, A: flatbuffers::Allocator + 'a>(fbb: &'b mut flatbuffers::FlatBufferBuilder<'a, A>, root: flatbuffers::WIPOffset<Universe<'a>>) {
   fbb.finish_size_prefixed(root, None);
 }
+}  // pub mod goldens
+}  // pub mod flatbuffers
+

goldens/schema/basic.fbs

@@ -1,6 +1,8 @@
 // This file should contain the basics of flatbuffers that all languages should
 // support.
 
+namespace flatbuffers.goldens;
+
 table Galaxy {
   num_stars:long;
 }

goldens/swift/basic_generated.swift

@@ -4,9 +4,9 @@
 
 import FlatBuffers
 
-public struct Galaxy: FlatBufferObject, Verifiable {
+public struct flatbuffers_goldens_Galaxy: FlatBufferObject, Verifiable {
 
-  static func validateVersion() { FlatBuffersVersion_23_5_9() }
+  static func validateVersion() { FlatBuffersVersion_24_3_25() }
   public var __buffer: ByteBuffer! { return _accessor.bb }
   private var _accessor: Table
 
@@ -27,9 +27,9 @@ public struct Galaxy: FlatBufferObject, Verifiable {
     _ fbb: inout FlatBufferBuilder,
     numStars: Int64 = 0
   ) -> Offset {
-    let __start = Galaxy.startGalaxy(&fbb)
-    Galaxy.add(numStars: numStars, &fbb)
-    return Galaxy.endGalaxy(&fbb, start: __start)
+    let __start = flatbuffers_goldens_Galaxy.startGalaxy(&fbb)
+    flatbuffers_goldens_Galaxy.add(numStars: numStars, &fbb)
+    return flatbuffers_goldens_Galaxy.endGalaxy(&fbb, start: __start)
   }
 
   public static func verify<T>(_ verifier: inout Verifier, at position: Int, of type: T.Type) throws where T: Verifiable {
@@ -39,9 +39,9 @@ public struct Galaxy: FlatBufferObject, Verifiable {
   }
 }
 
-public struct Universe: FlatBufferObject, Verifiable {
+public struct flatbuffers_goldens_Universe: FlatBufferObject, Verifiable {
 
-  static func validateVersion() { FlatBuffersVersion_23_5_9() }
+  static func validateVersion() { FlatBuffersVersion_24_3_25() }
   public var __buffer: ByteBuffer! { return _accessor.bb }
   private var _accessor: Table
 
@@ -58,7 +58,7 @@ public struct Universe: FlatBufferObject, Verifiable {
   public var age: Double { let o = _accessor.offset(VTOFFSET.age.v); return o == 0 ? 0.0 : _accessor.readBuffer(of: Double.self, at: o) }
   public var hasGalaxies: Bool { let o = _accessor.offset(VTOFFSET.galaxies.v); return o == 0 ? false : true }
   public var galaxiesCount: Int32 { let o = _accessor.offset(VTOFFSET.galaxies.v); return o == 0 ? 0 : _accessor.vector(count: o) }
-  public func galaxies(at index: Int32) -> Galaxy? { let o = _accessor.offset(VTOFFSET.galaxies.v); return o == 0 ? nil : Galaxy(_accessor.bb, o: _accessor.indirect(_accessor.vector(at: o) + index * 4)) }
+  public func galaxies(at index: Int32) -> flatbuffers_goldens_Galaxy? { let o = _accessor.offset(VTOFFSET.galaxies.v); return o == 0 ? nil : flatbuffers_goldens_Galaxy(_accessor.bb, o: _accessor.indirect(_accessor.vector(at: o) + index * 4)) }
   public static func startUniverse(_ fbb: inout FlatBufferBuilder) -> UOffset { fbb.startTable(with: 2) }
   public static func add(age: Double, _ fbb: inout FlatBufferBuilder) { fbb.add(element: age, def: 0.0, at: VTOFFSET.age.p) }
   public static func addVectorOf(galaxies: Offset, _ fbb: inout FlatBufferBuilder) { fbb.add(offset: galaxies, at: VTOFFSET.galaxies.p) }
@@ -68,16 +68,16 @@ public struct Universe: FlatBufferObject, Verifiable {
     age: Double = 0.0,
     galaxiesVectorOffset galaxies: Offset = Offset()
   ) -> Offset {
-    let __start = Universe.startUniverse(&fbb)
-    Universe.add(age: age, &fbb)
-    Universe.addVectorOf(galaxies: galaxies, &fbb)
-    return Universe.endUniverse(&fbb, start: __start)
+    let __start = flatbuffers_goldens_Universe.startUniverse(&fbb)
+    flatbuffers_goldens_Universe.add(age: age, &fbb)
+    flatbuffers_goldens_Universe.addVectorOf(galaxies: galaxies, &fbb)
+    return flatbuffers_goldens_Universe.endUniverse(&fbb, start: __start)
   }
 
   public static func verify<T>(_ verifier: inout Verifier, at position: Int, of type: T.Type) throws where T: Verifiable {
     var _v = try verifier.visitTable(at: position)
     try _v.visit(field: VTOFFSET.age.p, fieldName: "age", required: false, type: Double.self)
-    try _v.visit(field: VTOFFSET.galaxies.p, fieldName: "galaxies", required: false, type: ForwardOffset<Vector<ForwardOffset<Galaxy>, Galaxy>>.self)
+    try _v.visit(field: VTOFFSET.galaxies.p, fieldName: "galaxies", required: false, type: ForwardOffset<Vector<ForwardOffset<flatbuffers_goldens_Galaxy>, flatbuffers_goldens_Galaxy>>.self)
     _v.finish()
   }
 }

goldens/ts/basic.ts

@@ -1,4 +1,6 @@
 // automatically generated by the FlatBuffers compiler, do not modify
 
+/* eslint-disable @typescript-eslint/no-unused-vars, @typescript-eslint/no-explicit-any, @typescript-eslint/no-non-null-assertion */
+
 export { Galaxy } from './galaxy.js';
 export { Universe } from './universe.js';

goldens/ts/flatbuffers/goldens.ts

@@ -0,0 +1,6 @@
+// automatically generated by the FlatBuffers compiler, do not modify
+
+/* eslint-disable @typescript-eslint/no-unused-vars, @typescript-eslint/no-explicit-any, @typescript-eslint/no-non-null-assertion */
+
+export { Galaxy } from './goldens/galaxy.js';
+export { Universe } from './goldens/universe.js';

goldens/ts/flatbuffers/goldens/galaxy.ts

@@ -1,5 +1,7 @@
 // automatically generated by the FlatBuffers compiler, do not modify
 
+/* eslint-disable @typescript-eslint/no-unused-vars, @typescript-eslint/no-explicit-any, @typescript-eslint/no-non-null-assertion */
+
 import * as flatbuffers from 'flatbuffers';
 
 export class Galaxy {

goldens/ts/flatbuffers/goldens/universe.ts

@@ -1,8 +1,10 @@
 // automatically generated by the FlatBuffers compiler, do not modify
 
+/* eslint-disable @typescript-eslint/no-unused-vars, @typescript-eslint/no-explicit-any, @typescript-eslint/no-non-null-assertion */
+
 import * as flatbuffers from 'flatbuffers';
 
-import { Galaxy } from './galaxy.js';
+import { Galaxy } from '../../flatbuffers/goldens/galaxy.js';
 
 
 export class Universe {

grpc/examples/go/greeter/client/go.mod

@@ -5,7 +5,7 @@ go 1.15
 replace github.com/google/flatbuffers/grpc/examples/go/greeter/models v0.0.0 => ../models
 
 require (
-	github.com/google/flatbuffers v1.12.0
+	github.com/google/flatbuffers v2.0.8+incompatible
 	github.com/google/flatbuffers/grpc/examples/go/greeter/models v0.0.0
-	google.golang.org/grpc v1.35.0
+	google.golang.org/grpc v1.56.3
 )

grpc/examples/go/greeter/models/go.mod

@@ -3,6 +3,6 @@ module github.com/google/flatbuffers/grpc/examples/go/greeter/models
 go 1.15
 
 require (
-	github.com/google/flatbuffers v1.12.0
-	google.golang.org/grpc v1.35.0
+	github.com/google/flatbuffers v2.0.8+incompatible
+	google.golang.org/grpc v1.56.3
 )

grpc/examples/go/greeter/server/go.mod

@@ -5,7 +5,7 @@ go 1.15
 replace github.com/google/flatbuffers/grpc/examples/go/greeter/models v0.0.0 => ../models
 
 require (
-	github.com/google/flatbuffers v1.12.0
+	github.com/google/flatbuffers v2.0.8+incompatible
 	github.com/google/flatbuffers/grpc/examples/go/greeter/models v0.0.0
-	google.golang.org/grpc v1.39.0-dev
+	google.golang.org/grpc v1.56.3
 )

grpc/examples/python/greeter/models/HelloReply.py

@@ -40,7 +40,7 @@ def Start(builder):
 def HelloReplyAddMessage(builder, message):
     builder.PrependUOffsetTRelativeSlot(0, flatbuffers.number_types.UOffsetTFlags.py_type(message), 0)
 
-def AddMessage(builder: flatbuffers.Builder, message: int):
+def AddMessage(builder, message):
     HelloReplyAddMessage(builder, message)
 
 def HelloReplyEnd(builder):

grpc/examples/python/greeter/models/HelloRequest.py

@@ -40,7 +40,7 @@ def Start(builder):
 def HelloRequestAddName(builder, name):
     builder.PrependUOffsetTRelativeSlot(0, flatbuffers.number_types.UOffsetTFlags.py_type(name), 0)
 
-def AddName(builder: flatbuffers.Builder, name: int):
+def AddName(builder, name):
     HelloRequestAddName(builder, name)
 
 def HelloRequestEnd(builder):

grpc/examples/swift/Greeter/Sources/Model/greeter_generated.swift

@@ -6,7 +6,7 @@ import FlatBuffers
 
 public struct models_HelloReply: FlatBufferObject, Verifiable {
 
-  static func validateVersion() { FlatBuffersVersion_23_5_9() }
+  static func validateVersion() { FlatBuffersVersion_24_3_25() }
   public var __buffer: ByteBuffer! { return _accessor.bb }
   private var _accessor: Table
 
@@ -53,7 +53,7 @@ extension models_HelloReply: Encodable {
 
 public struct models_HelloRequest: FlatBufferObject, Verifiable {
 
-  static func validateVersion() { FlatBuffersVersion_23_5_9() }
+  static func validateVersion() { FlatBuffersVersion_24_3_25() }
   public var __buffer: ByteBuffer! { return _accessor.bb }
   private var _accessor: Table
 

grpc/examples/ts/greeter/src/greeter.ts

@@ -1,3 +1,5 @@
 // automatically generated by the FlatBuffers compiler, do not modify
 
+/* eslint-disable @typescript-eslint/no-unused-vars, @typescript-eslint/no-explicit-any, @typescript-eslint/no-non-null-assertion */
+
 export * as models from './models.js';

grpc/examples/ts/greeter/src/models.ts

@@ -1,4 +1,6 @@
 // automatically generated by the FlatBuffers compiler, do not modify
 
+/* eslint-disable @typescript-eslint/no-unused-vars, @typescript-eslint/no-explicit-any, @typescript-eslint/no-non-null-assertion */
+
 export { HelloReply } from './models/hello-reply.js';
 export { HelloRequest } from './models/hello-request.js';

grpc/examples/ts/greeter/src/models/hello-reply.ts

@@ -1,5 +1,7 @@
 // automatically generated by the FlatBuffers compiler, do not modify
 
+/* eslint-disable @typescript-eslint/no-unused-vars, @typescript-eslint/no-explicit-any, @typescript-eslint/no-non-null-assertion */
+
 import * as flatbuffers from 'flatbuffers';
 
 

grpc/examples/ts/greeter/src/models/hello-request.ts

@@ -1,5 +1,7 @@
 // automatically generated by the FlatBuffers compiler, do not modify
 
+/* eslint-disable @typescript-eslint/no-unused-vars, @typescript-eslint/no-explicit-any, @typescript-eslint/no-non-null-assertion */
+
 import * as flatbuffers from 'flatbuffers';
 
 

include/flatbuffers/base.h

@@ -139,9 +139,9 @@
   #endif
 #endif // !defined(FLATBUFFERS_LITTLEENDIAN)
 
-#define FLATBUFFERS_VERSION_MAJOR 23
-#define FLATBUFFERS_VERSION_MINOR 5
-#define FLATBUFFERS_VERSION_REVISION 9
+#define FLATBUFFERS_VERSION_MAJOR 24
+#define FLATBUFFERS_VERSION_MINOR 3
+#define FLATBUFFERS_VERSION_REVISION 25
 #define FLATBUFFERS_STRING_EXPAND(X) #X
 #define FLATBUFFERS_STRING(X) FLATBUFFERS_STRING_EXPAND(X)
 namespace flatbuffers {
@@ -155,7 +155,7 @@ namespace flatbuffers {
   #define FLATBUFFERS_FINAL_CLASS final
   #define FLATBUFFERS_OVERRIDE override
   #define FLATBUFFERS_EXPLICIT_CPP11 explicit
-  #define FLATBUFFERS_VTABLE_UNDERLYING_TYPE : flatbuffers::voffset_t
+  #define FLATBUFFERS_VTABLE_UNDERLYING_TYPE : ::flatbuffers::voffset_t
 #else
   #define FLATBUFFERS_FINAL_CLASS
   #define FLATBUFFERS_OVERRIDE
@@ -279,20 +279,22 @@ namespace flatbuffers {
 #endif  // !FLATBUFFERS_LOCALE_INDEPENDENT
 
 // Suppress Undefined Behavior Sanitizer (recoverable only). Usage:
-// - __suppress_ubsan__("undefined")
-// - __suppress_ubsan__("signed-integer-overflow")
+// - FLATBUFFERS_SUPPRESS_UBSAN("undefined")
+// - FLATBUFFERS_SUPPRESS_UBSAN("signed-integer-overflow")
 #if defined(__clang__) && (__clang_major__ > 3 || (__clang_major__ == 3 && __clang_minor__ >=7))
-  #define __suppress_ubsan__(type) __attribute__((no_sanitize(type)))
+  #define FLATBUFFERS_SUPPRESS_UBSAN(type) __attribute__((no_sanitize(type)))
 #elif defined(__GNUC__) && (__GNUC__ * 100 + __GNUC_MINOR__ >= 409)
-  #define __suppress_ubsan__(type) __attribute__((no_sanitize_undefined))
+  #define FLATBUFFERS_SUPPRESS_UBSAN(type) __attribute__((no_sanitize_undefined))
 #else
-  #define __suppress_ubsan__(type)
+  #define FLATBUFFERS_SUPPRESS_UBSAN(type)
 #endif
 
-// This is constexpr function used for checking compile-time constants.
-// Avoid `#pragma warning(disable: 4127) // C4127: expression is constant`.
-template<typename T> FLATBUFFERS_CONSTEXPR inline bool IsConstTrue(T t) {
-  return !!t;
+namespace flatbuffers {
+  // This is constexpr function used for checking compile-time constants.
+  // Avoid `#pragma warning(disable: 4127) // C4127: expression is constant`.
+  template<typename T> FLATBUFFERS_CONSTEXPR inline bool IsConstTrue(T t) {
+    return !!t;
+  }
 }
 
 // Enable C++ attribute [[]] if std:c++17 or higher.
@@ -361,7 +363,6 @@ inline bool VerifyAlignmentRequirements(size_t align, size_t min_align = 1) {
 }
 
 #if defined(_MSC_VER)
-  #pragma warning(disable: 4351) // C4351: new behavior: elements of array ... will be default initialized
   #pragma warning(push)
   #pragma warning(disable: 4127) // C4127: conditional expression is constant
 #endif
@@ -422,7 +423,7 @@ template<typename T> T EndianScalar(T t) {
 
 template<typename T>
 // UBSAN: C++ aliasing type rules, see std::bit_cast<> for details.
-__suppress_ubsan__("alignment")
+FLATBUFFERS_SUPPRESS_UBSAN("alignment")
 T ReadScalar(const void *p) {
   return EndianScalar(*reinterpret_cast<const T *>(p));
 }
@@ -436,13 +437,13 @@ T ReadScalar(const void *p) {
 
 template<typename T>
 // UBSAN: C++ aliasing type rules, see std::bit_cast<> for details.
-__suppress_ubsan__("alignment")
+FLATBUFFERS_SUPPRESS_UBSAN("alignment")
 void WriteScalar(void *p, T t) {
   *reinterpret_cast<T *>(p) = EndianScalar(t);
 }
 
 template<typename T> struct Offset;
-template<typename T> __suppress_ubsan__("alignment") void WriteScalar(void *p, Offset<T> t) {
+template<typename T> FLATBUFFERS_SUPPRESS_UBSAN("alignment") void WriteScalar(void *p, Offset<T> t) {
   *reinterpret_cast<uoffset_t *>(p) = EndianScalar(t.o);
 }
 
@@ -453,7 +454,7 @@ template<typename T> __suppress_ubsan__("alignment") void WriteScalar(void *p, O
 // Computes how many bytes you'd have to pad to be able to write an
 // "scalar_size" scalar if the buffer had grown to "buf_size" (downwards in
 // memory).
-__suppress_ubsan__("unsigned-integer-overflow")
+FLATBUFFERS_SUPPRESS_UBSAN("unsigned-integer-overflow")
 inline size_t PaddingBytes(size_t buf_size, size_t scalar_size) {
   return ((~buf_size) + 1) & (scalar_size - 1);
 }

include/flatbuffers/code_generator.h

@@ -23,6 +23,10 @@
 
 namespace flatbuffers {
 
+struct CodeGenOptions {
+  std::string output_path;
+};
+
 // A code generator interface for producing converting flatbuffer schema into
 // code.
 class CodeGenerator {
@@ -44,9 +48,20 @@ class CodeGenerator {
   virtual Status GenerateCode(const Parser &parser, const std::string &path,
                               const std::string &filename) = 0;
 
+  // Generate code from the provided `parser` and place it in the output.
+  virtual Status GenerateCodeString(const Parser &parser,
+                                    const std::string &filename,
+                                    std::string &output) {
+    (void)parser;
+    (void)filename;
+    (void)output;
+    return Status::NOT_IMPLEMENTED;
+  }
+
   // Generate code from the provided `buffer` of given `length`. The buffer is a
   // serialized reflection.fbs.
-  virtual Status GenerateCode(const uint8_t *buffer, int64_t length) = 0;
+  virtual Status GenerateCode(const uint8_t *buffer, int64_t length,
+                              const CodeGenOptions &options) = 0;
 
   virtual Status GenerateMakeRule(const Parser &parser, const std::string &path,
                                   const std::string &filename,

include/flatbuffers/code_generators.h

@@ -229,6 +229,10 @@ class TypedFloatConstantGenerator : public FloatConstantGenerator {
   const std::string neg_inf_number_;
 };
 
+std::string JavaCSharpMakeRule(const bool java, const Parser &parser,
+                               const std::string &path,
+                               const std::string &file_name);
+
 }  // namespace flatbuffers
 
 #endif  // FLATBUFFERS_CODE_GENERATORS_H_

include/flatbuffers/flatbuffer_builder.h

@@ -45,8 +45,9 @@ inline voffset_t FieldIndexToOffset(voffset_t field_id) {
   // Should correspond to what EndTable() below builds up.
   const voffset_t fixed_fields =
       2 * sizeof(voffset_t);  // Vtable size and Object Size.
-  return fixed_fields + field_id * sizeof(voffset_t);
-}
+  size_t offset = fixed_fields + field_id * sizeof(voffset_t);
+  FLATBUFFERS_ASSERT(offset < std::numeric_limits<voffset_t>::max());
+  return static_cast<voffset_t>(offset);}
 
 template<typename T, typename Alloc = std::allocator<T>>
 const T *data(const std::vector<T, Alloc> &v) {
@@ -220,21 +221,13 @@ template<bool Is64Aware = false> class FlatBufferBuilderImpl {
   /// @return Returns a `uint8_t` pointer to the unfinished buffer.
   uint8_t *GetCurrentBufferPointer() const { return buf_.data(); }
 
-  /// @brief Get the released pointer to the serialized buffer.
-  /// @warning Do NOT attempt to use this FlatBufferBuilder afterwards!
-  /// @return A `FlatBuffer` that owns the buffer and its allocator and
-  /// behaves similar to a `unique_ptr` with a deleter.
-  FLATBUFFERS_ATTRIBUTE([[deprecated("use Release() instead")]])
-  DetachedBuffer ReleaseBufferPointer() {
-    Finished();
-    return buf_.release();
-  }
-
   /// @brief Get the released DetachedBuffer.
   /// @return A `DetachedBuffer` that owns the buffer and its allocator.
   DetachedBuffer Release() {
     Finished();
-    return buf_.release();
+    DetachedBuffer buffer = buf_.release();
+    Clear();
+    return buffer;
   }
 
   /// @brief Get the released pointer to the serialized buffer.
@@ -245,10 +238,12 @@ template<bool Is64Aware = false> class FlatBufferBuilderImpl {
   /// @return A raw pointer to the start of the memory block containing
   /// the serialized `FlatBuffer`.
   /// @remark If the allocator is owned, it gets deleted when the destructor is
-  /// called..
+  /// called.
   uint8_t *ReleaseRaw(size_t &size, size_t &offset) {
     Finished();
-    return buf_.release_raw(size, offset);
+    uint8_t* raw = buf_.release_raw(size, offset);
+    Clear();
+    return raw;
   }
 
   /// @brief get the minimum alignment this buffer needs to be accessed
@@ -566,7 +561,7 @@ template<bool Is64Aware = false> class FlatBufferBuilderImpl {
     return CreateString<OffsetT>(str.c_str(), str.length());
   }
 
-  // clang-format off
+// clang-format off
   #ifdef FLATBUFFERS_HAS_STRING_VIEW
   /// @brief Store a string in the buffer, which can contain any binary data.
   /// @param[in] str A const string_view to copy in to the buffer.
@@ -588,14 +583,14 @@ template<bool Is64Aware = false> class FlatBufferBuilderImpl {
 
   /// @brief Store a string in the buffer, which can contain any binary data.
   /// @param[in] str A const reference to a std::string like type with support
-  /// of T::c_str() and T::length() to store in the buffer.
+  /// of T::data() and T::length() to store in the buffer.
   /// @return Returns the offset in the buffer where the string starts.
   template<template<typename> class OffsetT = Offset,
            // No need to explicitly declare the T type, let the compiler deduce
            // it.
            int &...ExplicitArgumentBarrier, typename T>
   OffsetT<String> CreateString(const T &str) {
-    return CreateString<OffsetT>(str.c_str(), str.length());
+    return CreateString<OffsetT>(str.data(), str.length());
   }
 
   /// @brief Store a string in the buffer, which can contain any binary data.
@@ -698,12 +693,27 @@ template<bool Is64Aware = false> class FlatBufferBuilderImpl {
   // normally dictate.
   // This is useful when storing a nested_flatbuffer in a vector of bytes,
   // or when storing SIMD floats, etc.
-  void ForceVectorAlignment(size_t len, size_t elemsize, size_t alignment) {
+  void ForceVectorAlignment(const size_t len, const size_t elemsize,
+                            const size_t alignment) {
     if (len == 0) return;
     FLATBUFFERS_ASSERT(VerifyAlignmentRequirements(alignment));
     PreAlign(len * elemsize, alignment);
   }
 
+  template<bool is_64 = Is64Aware>
+  typename std::enable_if<is_64, void>::type ForceVectorAlignment64(
+      const size_t len, const size_t elemsize, const size_t alignment) {
+    // If you hit this assertion, you are trying to force alignment on a
+    // vector with offset64 after serializing a 32-bit offset.
+    FLATBUFFERS_ASSERT(GetSize() == length_of_64_bit_region_);
+
+    // Call through.
+    ForceVectorAlignment(len, elemsize, alignment);
+
+    // Update the 64 bit region.
+    length_of_64_bit_region_ = GetSize();
+  }
+
   // Similar to ForceVectorAlignment but for String fields.
   void ForceStringAlignment(size_t len, size_t alignment) {
     if (len == 0) return;
@@ -722,9 +732,8 @@ template<bool Is64Aware = false> class FlatBufferBuilderImpl {
   /// @param[in] len The number of elements to serialize.
   /// @return Returns a typed `TOffset` into the serialized data indicating
   /// where the vector is stored.
-  template<template<typename...> class OffsetT = Offset,
-           template<typename...> class VectorT = Vector,
-           int &...ExplicitArgumentBarrier, typename T>
+  template<typename T, template<typename...> class OffsetT = Offset,
+           template<typename...> class VectorT = Vector>
   OffsetT<VectorT<T>> CreateVector(const T *v, size_t len) {
     // The type of the length field in the vector.
     typedef typename VectorT<T>::size_type LenT;
@@ -734,7 +743,7 @@ template<bool Is64Aware = false> class FlatBufferBuilderImpl {
     AssertScalarT<T>();
     StartVector<T, OffsetT, LenT>(len);
     if (len > 0) {
-      // clang-format off
+// clang-format off
       #if FLATBUFFERS_LITTLEENDIAN
         PushBytes(reinterpret_cast<const uint8_t *>(v), len * sizeof(T));
       #else
@@ -793,7 +802,7 @@ template<bool Is64Aware = false> class FlatBufferBuilderImpl {
   template<template<typename...> class VectorT = Vector64,
            int &...ExplicitArgumentBarrier, typename T>
   Offset64<VectorT<T>> CreateVector64(const std::vector<T> &v) {
-    return CreateVector<Offset64, VectorT>(data(v), v.size());
+    return CreateVector<T, Offset64, VectorT>(data(v), v.size());
   }
 
   // vector<bool> may be implemented using a bit-set, so we can't access it as
@@ -865,7 +874,9 @@ template<bool Is64Aware = false> class FlatBufferBuilderImpl {
   /// where the vector is stored.
   template<class It>
   Offset<Vector<Offset<String>>> CreateVectorOfStrings(It begin, It end) {
-    auto size = std::distance(begin, end);
+    auto distance = std::distance(begin, end);
+    FLATBUFFERS_ASSERT(distance >= 0);
+    auto size = static_cast<size_t>(distance);
     auto scratch_buffer_usage = size * sizeof(Offset<String>);
     // If there is not enough space to store the offsets, there definitely won't
     // be enough space to store all the strings. So ensuring space for the
@@ -875,7 +886,7 @@ template<bool Is64Aware = false> class FlatBufferBuilderImpl {
       buf_.scratch_push_small(CreateString(*it));
     }
     StartVector<Offset<String>>(size);
-    for (auto i = 1; i <= size; i++) {
+    for (size_t i = 1; i <= size; i++) {
       // Note we re-evaluate the buf location each iteration to account for any
       // underlying buffer resizing that may occur.
       PushElement(*reinterpret_cast<Offset<String> *>(
@@ -899,8 +910,7 @@ template<bool Is64Aware = false> class FlatBufferBuilderImpl {
     typedef typename VectorT<T>::size_type LenT;
     typedef typename OffsetT<VectorT<const T *>>::offset_type offset_type;
 
-    StartVector<OffsetT, LenT>(len * sizeof(T) / AlignOf<T>(), sizeof(T),
-                               AlignOf<T>());
+    StartVector<OffsetT, LenT>(len, sizeof(T), AlignOf<T>());
     if (len > 0) {
       PushBytes(reinterpret_cast<const uint8_t *>(v), sizeof(T) * len);
     }
@@ -1245,6 +1255,9 @@ template<bool Is64Aware = false> class FlatBufferBuilderImpl {
   FlatBufferBuilderImpl &operator=(const FlatBufferBuilderImpl &);
 
   void Finish(uoffset_t root, const char *file_identifier, bool size_prefix) {
+    // A buffer can only be finished once. To reuse a builder use `clear()`.
+    FLATBUFFERS_ASSERT(!finished);
+
     NotNested();
     buf_.clear_scratch();
 
@@ -1302,11 +1315,6 @@ template<bool Is64Aware = false> class FlatBufferBuilderImpl {
   // This will remain 0 if no 64-bit offset types are added to the buffer.
   size_t length_of_64_bit_region_;
 
-  // When true, 64-bit offsets can still be added to the builder. When false,
-  // only 32-bit offsets can be added, and attempts to add a 64-bit offset will
-  // raise an assertion. This is typically a compile-time error in ordering the
-  // serialization of 64-bit offset fields not at the tail of the buffer.
-
   // Ensure objects are not nested.
   bool nested;
 
@@ -1375,8 +1383,7 @@ template<bool Is64Aware = false> class FlatBufferBuilderImpl {
   // Must be completed with EndVectorOfStructs().
   template<typename T, template<typename> class OffsetT = Offset>
   T *StartVectorOfStructs(size_t vector_size) {
-    StartVector<OffsetT>(vector_size * sizeof(T) / AlignOf<T>(), sizeof(T),
-                         AlignOf<T>());
+    StartVector<OffsetT>(vector_size, sizeof(T), AlignOf<T>());
     return reinterpret_cast<T *>(buf_.make_space(vector_size * sizeof(T)));
   }
 
@@ -1417,8 +1424,8 @@ template<bool Is64Aware = false> class FlatBufferBuilderImpl {
 
 // Hack to `FlatBufferBuilder` mean `FlatBufferBuilder<false>` or
 // `FlatBufferBuilder<>`, where the template < > syntax is required.
-typedef FlatBufferBuilderImpl<false> FlatBufferBuilder;
-typedef FlatBufferBuilderImpl<true> FlatBufferBuilder64;
+using FlatBufferBuilder = FlatBufferBuilderImpl<false>;
+using FlatBufferBuilder64 = FlatBufferBuilderImpl<true>;
 
 // These are external due to GCC not allowing them in the class.
 // See: https://stackoverflow.com/q/8061456/868247
@@ -1462,7 +1469,7 @@ T *GetMutableTemporaryPointer(FlatBufferBuilder &fbb, Offset<T> offset) {
 }
 
 template<typename T>
-const T *GetTemporaryPointer(FlatBufferBuilder &fbb, Offset<T> offset) {
+const T *GetTemporaryPointer(const FlatBufferBuilder &fbb, Offset<T> offset) {
   return GetMutableTemporaryPointer<T>(fbb, offset);
 }
 

include/flatbuffers/flatbuffers.h

@@ -81,6 +81,17 @@ inline SizeT GetPrefixedSize(const uint8_t *buf) {
   return ReadScalar<SizeT>(buf);
 }
 
+// Gets the total length of the buffer given a sized prefixed FlatBuffer.
+//
+// This includes the size of the prefix as well as the buffer:
+//
+//  [size prefix][flatbuffer]
+//  |---------length--------|
+template<typename SizeT = uoffset_t>
+inline SizeT GetSizePrefixedBufferLength(const uint8_t *const buf) {
+  return ReadScalar<SizeT>(buf) + sizeof(SizeT);
+}
+
 // Base class for native objects (FlatBuffer data de-serialized into native
 // C++ data structures).
 // Contains no functionality, purely documentative.
@@ -237,31 +248,31 @@ inline const char *flatbuffers_version_string() {
 
 // clang-format off
 #define FLATBUFFERS_DEFINE_BITMASK_OPERATORS(E, T)\
-    inline E operator | (E lhs, E rhs){\
+    inline FLATBUFFERS_CONSTEXPR_CPP11 E operator | (E lhs, E rhs){\
         return E(T(lhs) | T(rhs));\
     }\
-    inline E operator & (E lhs, E rhs){\
+    inline FLATBUFFERS_CONSTEXPR_CPP11 E operator & (E lhs, E rhs){\
         return E(T(lhs) & T(rhs));\
     }\
-    inline E operator ^ (E lhs, E rhs){\
+    inline FLATBUFFERS_CONSTEXPR_CPP11 E operator ^ (E lhs, E rhs){\
         return E(T(lhs) ^ T(rhs));\
     }\
-    inline E operator ~ (E lhs){\
+    inline FLATBUFFERS_CONSTEXPR_CPP11 E operator ~ (E lhs){\
         return E(~T(lhs));\
     }\
-    inline E operator |= (E &lhs, E rhs){\
+    inline FLATBUFFERS_CONSTEXPR_CPP11 E operator |= (E &lhs, E rhs){\
         lhs = lhs | rhs;\
         return lhs;\
     }\
-    inline E operator &= (E &lhs, E rhs){\
+    inline FLATBUFFERS_CONSTEXPR_CPP11 E operator &= (E &lhs, E rhs){\
         lhs = lhs & rhs;\
         return lhs;\
     }\
-    inline E operator ^= (E &lhs, E rhs){\
+    inline FLATBUFFERS_CONSTEXPR_CPP11 E operator ^= (E &lhs, E rhs){\
         lhs = lhs ^ rhs;\
         return lhs;\
     }\
-    inline bool operator !(E rhs) \
+    inline FLATBUFFERS_CONSTEXPR_CPP11 bool operator !(E rhs) \
     {\
         return !bool(T(rhs)); \
     }

include/flatbuffers/flexbuffers.h

@@ -360,16 +360,40 @@ class Map : public Vector {
   bool IsTheEmptyMap() const { return data_ == EmptyMap().data_; }
 };
 
+inline void IndentString(std::string &s, int indent,
+                         const char *indent_string) {
+  for (int i = 0; i < indent; i++) s += indent_string;
+}
+
+template<typename T>
+void AppendToString(std::string &s, T &&v, bool keys_quoted, bool indented,
+                    int cur_indent, const char *indent_string) {
+  s += "[";
+  s += indented ? "\n" : " ";
+  for (size_t i = 0; i < v.size(); i++) {
+    if (i) {
+      s += ",";
+      s += indented ? "\n" : " ";
+    }
+    if (indented) IndentString(s, cur_indent, indent_string);
+    v[i].ToString(true, keys_quoted, s, indented, cur_indent,
+                  indent_string);
+  }
+  if (indented) {
+    s += "\n";
+    IndentString(s, cur_indent - 1, indent_string);
+  } else {
+    s += " ";
+  }
+  s += "]";
+}
+
 template<typename T>
 void AppendToString(std::string &s, T &&v, bool keys_quoted) {
-  s += "[ ";
-  for (size_t i = 0; i < v.size(); i++) {
-    if (i) s += ", ";
-    v[i].ToString(true, keys_quoted, s);
-  }
-  s += " ]";
+  AppendToString(s, v, keys_quoted);
 }
 
+
 class Reference {
  public:
   Reference()
@@ -542,8 +566,13 @@ class Reference {
   // Convert any type to a JSON-like string. strings_quoted determines if
   // string values at the top level receive "" quotes (inside other values
   // they always do). keys_quoted determines if keys are quoted, at any level.
-  // TODO(wvo): add further options to have indentation/newlines.
   void ToString(bool strings_quoted, bool keys_quoted, std::string &s) const {
+    ToString(strings_quoted, keys_quoted, s, false, 0, "");
+  }
+
+  // This version additionally allow you to specify if you want indentation.
+  void ToString(bool strings_quoted, bool keys_quoted, std::string &s,
+                bool indented, int cur_indent, const char *indent_string) const {
     if (type_ == FBT_STRING) {
       String str(Indirect(), byte_width_);
       if (strings_quoted) {
@@ -569,7 +598,8 @@ class Reference {
     } else if (IsBool()) {
       s += AsBool() ? "true" : "false";
     } else if (IsMap()) {
-      s += "{ ";
+      s += "{";
+      s += indented ? "\n" : " ";
       auto m = AsMap();
       auto keys = m.Keys();
       auto vals = m.Values();
@@ -590,18 +620,28 @@ class Reference {
             }
           }
         }
+        if (indented) IndentString(s, cur_indent + 1, indent_string);
         keys[i].ToString(true, kq, s);
         s += ": ";
-        vals[i].ToString(true, keys_quoted, s);
-        if (i < keys.size() - 1) s += ", ";
+        vals[i].ToString(true, keys_quoted, s, indented, cur_indent + 1, indent_string);
+        if (i < keys.size() - 1) {
+          s += ",";
+          if (!indented) s += " ";
+        }
+        if (indented) s += "\n";
       }
-      s += " }";
+      if (!indented) s += " ";
+      if (indented) IndentString(s, cur_indent, indent_string);
+      s += "}";
     } else if (IsVector()) {
-      AppendToString<Vector>(s, AsVector(), keys_quoted);
+      AppendToString<Vector>(s, AsVector(), keys_quoted, indented,
+                             cur_indent + 1, indent_string);
     } else if (IsTypedVector()) {
-      AppendToString<TypedVector>(s, AsTypedVector(), keys_quoted);
+      AppendToString<TypedVector>(s, AsTypedVector(), keys_quoted, indented,
+                                  cur_indent + 1, indent_string);
     } else if (IsFixedTypedVector()) {
-      AppendToString<FixedTypedVector>(s, AsFixedTypedVector(), keys_quoted);
+      AppendToString<FixedTypedVector>(s, AsFixedTypedVector(), keys_quoted,
+                                       indented, cur_indent + 1, indent_string);
     } else if (IsBlob()) {
       auto blob = AsBlob();
       flatbuffers::EscapeString(reinterpret_cast<const char *>(blob.data()),
@@ -1128,10 +1168,7 @@ class Builder FLATBUFFERS_FINAL_CLASS {
 
   size_t EndMap(size_t start) {
     // We should have interleaved keys and values on the stack.
-    // Make sure it is an even number:
-    auto len = stack_.size() - start;
-    FLATBUFFERS_ASSERT(!(len & 1));
-    len /= 2;
+    auto len = MapElementCount(start);
     // Make sure keys are all strings:
     for (auto key = start; key < stack_.size(); key += 2) {
       FLATBUFFERS_ASSERT(stack_[key].type_ == FBT_KEY);
@@ -1289,6 +1326,14 @@ class Builder FLATBUFFERS_FINAL_CLASS {
     EndMap(start);
   }
 
+  size_t MapElementCount(size_t start) {
+    // Make sure it is an even number:
+    auto len = stack_.size() - start;
+    FLATBUFFERS_ASSERT(!(len & 1));
+    len /= 2;
+    return len;
+  }
+
   // If you wish to share a value explicitly (a value not shared automatically
   // through one of the BUILDER_FLAG_SHARE_* flags) you can do so with these
   // functions. Or if you wish to turn those flags off for performance reasons
@@ -1307,6 +1352,12 @@ class Builder FLATBUFFERS_FINAL_CLASS {
     ReuseValue(v);
   }
 
+  // Undo the last element serialized. Call once for a value and once for a
+  // key.
+  void Undo() {
+      stack_.pop_back();
+  }
+
   // Overloaded Add that tries to call the correct function above.
   void Add(int8_t i) { Int(i); }
   void Add(int16_t i) { Int(i); }
@@ -1669,7 +1720,7 @@ class Verifier FLATBUFFERS_FINAL_CLASS {
         max_vectors_(buf_len),
         check_alignment_(_check_alignment),
         reuse_tracker_(reuse_tracker) {
-    FLATBUFFERS_ASSERT(size_ < FLATBUFFERS_MAX_BUFFER_SIZE);
+    FLATBUFFERS_ASSERT(static_cast<int32_t>(size_) < FLATBUFFERS_MAX_BUFFER_SIZE);
     if (reuse_tracker_) {
       reuse_tracker_->clear();
       reuse_tracker_->resize(size_, PackedType(BIT_WIDTH_8, FBT_NULL));

include/flatbuffers/grpc.h

@@ -20,7 +20,6 @@
 // Helper functionality to glue FlatBuffers and GRPC.
 
 #include "flatbuffers/flatbuffers.h"
-#include "grpc/byte_buffer_reader.h"
 #include "grpcpp/support/byte_buffer.h"
 #include "grpcpp/support/slice.h"
 

include/flatbuffers/idl.h

@@ -342,7 +342,10 @@ struct FieldDef : public Definition {
   bool Deserialize(Parser &parser, const reflection::Field *field);
 
   bool IsScalarOptional() const {
-    return IsScalar(value.type.base_type) && IsOptional();
+    return IsScalar() && IsOptional();
+  }
+  bool IsScalar() const {
+      return ::flatbuffers::IsScalar(value.type.base_type);
   }
   bool IsOptional() const { return presence == kOptional; }
   bool IsRequired() const { return presence == kRequired; }
@@ -673,6 +676,7 @@ struct IDLOptions {
   bool binary_schema_comments;
   bool binary_schema_builtins;
   bool binary_schema_gen_embed;
+  bool binary_schema_absolute_paths;
   std::string go_import;
   std::string go_namespace;
   std::string go_module_name;
@@ -703,6 +707,7 @@ struct IDLOptions {
   bool keep_proto_id;
   bool python_no_type_prefix_suffix;
   bool python_typing;
+  bool ts_omit_entrypoint;
   ProtoIdGapAction proto_id_gap_action;
 
   // Possible options for the more general generator below.
@@ -725,6 +730,7 @@ struct IDLOptions {
     kSwift = 1 << 16,
     kNim = 1 << 17,
     kProto = 1 << 18,
+    kKotlinKmp = 1 << 19,
     kMAX
   };
 
@@ -791,6 +797,7 @@ struct IDLOptions {
         binary_schema_comments(false),
         binary_schema_builtins(false),
         binary_schema_gen_embed(false),
+        binary_schema_absolute_paths(false),
         protobuf_ascii_alike(false),
         size_prefixed(false),
         force_defaults(false),
@@ -814,6 +821,7 @@ struct IDLOptions {
         keep_proto_id(false),
         python_no_type_prefix_suffix(false),
         python_typing(false),
+        ts_omit_entrypoint(false),
         proto_id_gap_action(ProtoIdGapAction::WARNING),
         mini_reflect(IDLOptions::kNone),
         require_explicit_ids(false),
@@ -1151,6 +1159,7 @@ class Parser : public ParserState {
   bool SupportsOptionalScalars() const;
   bool SupportsDefaultVectorsAndStrings() const;
   bool Supports64BitOffsets() const;
+  bool SupportsUnionUnderlyingType() const;
   Namespace *UniqueNamespace(Namespace *ns);
 
   FLATBUFFERS_CHECKED_ERROR RecurseError();
@@ -1210,9 +1219,11 @@ class Parser : public ParserState {
 // if it is less than 0, no linefeeds will be generated either.
 // See idl_gen_text.cpp.
 // strict_json adds "quotes" around field names if true.
-// If the flatbuffer cannot be encoded in JSON (e.g., it contains non-UTF-8
-// byte arrays in String values), returns false.
-extern const char *GenerateTextFromTable(const Parser &parser, const void *table,
+// These functions return nullptr on success, or an error string,
+// which may happen if the flatbuffer cannot be encoded in JSON (e.g.,
+// it contains non-UTF-8 byte arrays in String values).
+extern bool GenerateTextFromTable(const Parser &parser,
+                                         const void *table,
                                          const std::string &tablename,
                                          std::string *text);
 extern const char *GenerateText(const Parser &parser, const void *flatbuffer,
@@ -1221,126 +1232,14 @@ extern const char *GenerateTextFile(const Parser &parser,
                                     const std::string &path,
                                     const std::string &file_name);
 
-// Generate Json schema to string
-// See idl_gen_json_schema.cpp.
-extern bool GenerateJsonSchema(const Parser &parser, std::string *json);
-
-// Generate binary files from a given FlatBuffer, and a given Parser
-// object that has been populated with the corresponding schema.
-// See code_generators.cpp.
-extern bool GenerateBinary(const Parser &parser, const std::string &path,
-                           const std::string &file_name);
-
-// Generate a C++ header from the definitions in the Parser object.
-// See idl_gen_cpp.
-extern bool GenerateCPP(const Parser &parser, const std::string &path,
-                        const std::string &file_name);
-
-// Generate C# files from the definitions in the Parser object.
-// See idl_gen_csharp.cpp.
-extern bool GenerateCSharp(const Parser &parser, const std::string &path,
-                           const std::string &file_name);
-
-extern bool GenerateDart(const Parser &parser, const std::string &path,
-                         const std::string &file_name);
-
-// Generate Java files from the definitions in the Parser object.
-// See idl_gen_java.cpp.
-extern bool GenerateJava(const Parser &parser, const std::string &path,
-                         const std::string &file_name);
-
-// Generate JavaScript or TypeScript code from the definitions in the Parser
-// object. See idl_gen_js.
-extern bool GenerateTS(const Parser &parser, const std::string &path,
-                       const std::string &file_name);
-
-// Generate Go files from the definitions in the Parser object.
-// See idl_gen_go.cpp.
-extern bool GenerateGo(const Parser &parser, const std::string &path,
-                       const std::string &file_name);
-
-// Generate Php code from the definitions in the Parser object.
-// See idl_gen_php.
-extern bool GeneratePhp(const Parser &parser, const std::string &path,
-                        const std::string &file_name);
-
-// Generate Python files from the definitions in the Parser object.
-// See idl_gen_python.cpp.
-extern bool GeneratePython(const Parser &parser, const std::string &path,
-                           const std::string &file_name);
-
-// Generate Lobster files from the definitions in the Parser object.
-// See idl_gen_lobster.cpp.
-extern bool GenerateLobster(const Parser &parser, const std::string &path,
-                            const std::string &file_name);
-
-// Generate Lua files from the definitions in the Parser object.
-// See idl_gen_lua.cpp.
-extern bool GenerateLua(const Parser &parser, const std::string &path,
-                        const std::string &file_name);
-
-// Generate Rust files from the definitions in the Parser object.
-// See idl_gen_rust.cpp.
-extern bool GenerateRust(const Parser &parser, const std::string &path,
-                         const std::string &file_name);
-
-// Generate Json schema file
-// See idl_gen_json_schema.cpp.
-extern bool GenerateJsonSchema(const Parser &parser, const std::string &path,
+extern const char *GenTextFromTable(const Parser &parser, const void *table,
+                                    const std::string &tablename,
+                                    std::string *text);
+extern const char *GenText(const Parser &parser, const void *flatbuffer,
+                           std::string *text);
+extern const char *GenTextFile(const Parser &parser, const std::string &path,
                                const std::string &file_name);
 
-extern bool GenerateKotlin(const Parser &parser, const std::string &path,
-                           const std::string &file_name);
-
-// Generate Swift classes.
-// See idl_gen_swift.cpp
-extern bool GenerateSwift(const Parser &parser, const std::string &path,
-                          const std::string &file_name);
-
-// Generate a schema file from the internal representation, useful after
-// parsing a .proto schema.
-extern std::string GenerateFBS(const Parser &parser,
-                               const std::string &file_name, bool no_log);
-extern bool GenerateFBS(const Parser &parser, const std::string &path,
-                        const std::string &file_name, bool no_log);
-
-// Generate a make rule for the generated TypeScript code.
-// See idl_gen_ts.cpp.
-extern std::string TSMakeRule(const Parser &parser, const std::string &path,
-                              const std::string &file_name);
-
-// Generate a make rule for the generated C++ header.
-// See idl_gen_cpp.cpp.
-extern std::string CPPMakeRule(const Parser &parser, const std::string &path,
-                               const std::string &file_name);
-
-// Generate a make rule for the generated Dart code
-// see idl_gen_dart.cpp
-extern std::string DartMakeRule(const Parser &parser, const std::string &path,
-                                const std::string &file_name);
-
-// Generate a make rule for the generated Rust code.
-// See idl_gen_rust.cpp.
-extern std::string RustMakeRule(const Parser &parser, const std::string &path,
-                                const std::string &file_name);
-
-// Generate a make rule for generated Java or C# files.
-// See code_generators.cpp.
-extern std::string CSharpMakeRule(const Parser &parser, const std::string &path,
-                                  const std::string &file_name);
-extern std::string JavaMakeRule(const Parser &parser, const std::string &path,
-                                const std::string &file_name);
-
-// Generate a make rule for the generated text (JSON) files.
-// See idl_gen_text.cpp.
-extern std::string TextMakeRule(const Parser &parser, const std::string &path,
-                                const std::string &file_names);
-
-// Generate a make rule for the generated binary files.
-// See code_generators.cpp.
-extern std::string BinaryMakeRule(const Parser &parser, const std::string &path,
-                                  const std::string &file_name);
-
 // Generate GRPC Cpp interfaces.
 // See idl_gen_grpc.cpp.
 bool GenerateCppGRPC(const Parser &parser, const std::string &path,
@@ -1368,9 +1267,6 @@ extern bool GenerateSwiftGRPC(const Parser &parser, const std::string &path,
 
 extern bool GenerateTSGRPC(const Parser &parser, const std::string &path,
                            const std::string &file_name);
-
-extern bool GenerateRustModuleRootFile(const Parser &parser,
-                                       const std::string &path);
 }  // namespace flatbuffers
 
 #endif  // FLATBUFFERS_IDL_H_

include/flatbuffers/minireflect.h

@@ -408,8 +408,9 @@ inline std::string FlatBufferToString(const uint8_t *buffer,
                                       const TypeTable *type_table,
                                       bool multi_line = false,
                                       bool vector_delimited = true,
-                                      const std::string &indent = "") {
-  ToStringVisitor tostring_visitor(multi_line ? "\n" : " ", false, indent,
+                                      const std::string &indent = "",
+                                      bool quotes = false) {
+  ToStringVisitor tostring_visitor(multi_line ? "\n" : " ", quotes, indent,
                                    vector_delimited);
   IterateFlatBuffer(buffer, type_table, &tostring_visitor);
   return tostring_visitor.s;

include/flatbuffers/reflection_generated.h

@@ -8,9 +8,9 @@
 
 // Ensure the included flatbuffers.h is the same version as when this file was
 // generated, otherwise it may not be compatible.
-static_assert(FLATBUFFERS_VERSION_MAJOR == 23 &&
-              FLATBUFFERS_VERSION_MINOR == 5 &&
-              FLATBUFFERS_VERSION_REVISION == 9,
+static_assert(FLATBUFFERS_VERSION_MAJOR == 24 &&
+              FLATBUFFERS_VERSION_MINOR == 3 &&
+              FLATBUFFERS_VERSION_REVISION == 25,
              "Non-compatible flatbuffers version included");
 
 namespace reflection {
@@ -274,6 +274,12 @@ struct KeyValue FLATBUFFERS_FINAL_CLASS : private ::flatbuffers::Table {
   int KeyCompareWithValue(const char *_key) const {
     return strcmp(key()->c_str(), _key);
   }
+  template<typename StringType>
+  int KeyCompareWithValue(const StringType& _key) const {
+    if (key()->c_str() < _key) return -1;
+    if (_key < key()->c_str()) return 1;
+    return 0;
+  }
   const ::flatbuffers::String *value() const {
     return GetPointer<const ::flatbuffers::String *>(VT_VALUE);
   }
@@ -464,6 +470,12 @@ struct Enum FLATBUFFERS_FINAL_CLASS : private ::flatbuffers::Table {
   int KeyCompareWithValue(const char *_name) const {
     return strcmp(name()->c_str(), _name);
   }
+  template<typename StringType>
+  int KeyCompareWithValue(const StringType& _name) const {
+    if (name()->c_str() < _name) return -1;
+    if (_name < name()->c_str()) return 1;
+    return 0;
+  }
   const ::flatbuffers::Vector<::flatbuffers::Offset<reflection::EnumVal>> *values() const {
     return GetPointer<const ::flatbuffers::Vector<::flatbuffers::Offset<reflection::EnumVal>> *>(VT_VALUES);
   }
@@ -616,6 +628,12 @@ struct Field FLATBUFFERS_FINAL_CLASS : private ::flatbuffers::Table {
   int KeyCompareWithValue(const char *_name) const {
     return strcmp(name()->c_str(), _name);
   }
+  template<typename StringType>
+  int KeyCompareWithValue(const StringType& _name) const {
+    if (name()->c_str() < _name) return -1;
+    if (_name < name()->c_str()) return 1;
+    return 0;
+  }
   const reflection::Type *type() const {
     return GetPointer<const reflection::Type *>(VT_TYPE);
   }
@@ -834,6 +852,12 @@ struct Object FLATBUFFERS_FINAL_CLASS : private ::flatbuffers::Table {
   int KeyCompareWithValue(const char *_name) const {
     return strcmp(name()->c_str(), _name);
   }
+  template<typename StringType>
+  int KeyCompareWithValue(const StringType& _name) const {
+    if (name()->c_str() < _name) return -1;
+    if (_name < name()->c_str()) return 1;
+    return 0;
+  }
   const ::flatbuffers::Vector<::flatbuffers::Offset<reflection::Field>> *fields() const {
     return GetPointer<const ::flatbuffers::Vector<::flatbuffers::Offset<reflection::Field>> *>(VT_FIELDS);
   }
@@ -986,6 +1010,12 @@ struct RPCCall FLATBUFFERS_FINAL_CLASS : private ::flatbuffers::Table {
   int KeyCompareWithValue(const char *_name) const {
     return strcmp(name()->c_str(), _name);
   }
+  template<typename StringType>
+  int KeyCompareWithValue(const StringType& _name) const {
+    if (name()->c_str() < _name) return -1;
+    if (_name < name()->c_str()) return 1;
+    return 0;
+  }
   const reflection::Object *request() const {
     return GetPointer<const reflection::Object *>(VT_REQUEST);
   }
@@ -1102,6 +1132,12 @@ struct Service FLATBUFFERS_FINAL_CLASS : private ::flatbuffers::Table {
   int KeyCompareWithValue(const char *_name) const {
     return strcmp(name()->c_str(), _name);
   }
+  template<typename StringType>
+  int KeyCompareWithValue(const StringType& _name) const {
+    if (name()->c_str() < _name) return -1;
+    if (_name < name()->c_str()) return 1;
+    return 0;
+  }
   const ::flatbuffers::Vector<::flatbuffers::Offset<reflection::RPCCall>> *calls() const {
     return GetPointer<const ::flatbuffers::Vector<::flatbuffers::Offset<reflection::RPCCall>> *>(VT_CALLS);
   }
@@ -1221,6 +1257,12 @@ struct SchemaFile FLATBUFFERS_FINAL_CLASS : private ::flatbuffers::Table {
   int KeyCompareWithValue(const char *_filename) const {
     return strcmp(filename()->c_str(), _filename);
   }
+  template<typename StringType>
+  int KeyCompareWithValue(const StringType& _filename) const {
+    if (filename()->c_str() < _filename) return -1;
+    if (_filename < filename()->c_str()) return 1;
+    return 0;
+  }
   /// Names of included files, relative to project root.
   const ::flatbuffers::Vector<::flatbuffers::Offset<::flatbuffers::String>> *included_filenames() const {
     return GetPointer<const ::flatbuffers::Vector<::flatbuffers::Offset<::flatbuffers::String>> *>(VT_INCLUDED_FILENAMES);

include/flatbuffers/registry.h

@@ -52,10 +52,10 @@ class Registry {
     Parser parser;
     if (!LoadSchema(ident, &parser)) return false;
     // Now we're ready to generate text.
-    auto err = GenerateText(parser, flatbuf, dest);
+    auto err = GenText(parser, flatbuf, dest);
     if (err) {
-      lasterror_ = "unable to generate text for FlatBuffer binary: " +
-                   std::string(err);
+      lasterror_ =
+          "unable to generate text for FlatBuffer binary: " + std::string(err);
       return false;
     }
     return true;

include/flatbuffers/stl_emulation.h

@@ -45,7 +45,8 @@
   // Testing __cpp_lib_span requires including either <version> or <span>,
   // both of which were added in C++20.
   // See: https://en.cppreference.com/w/cpp/utility/feature_test
-  #if defined(__cplusplus) && __cplusplus >= 202002L
+  #if defined(__cplusplus) && __cplusplus >= 202002L \
+      || (defined(_MSVC_LANG) && _MSVC_LANG >= 202002L)
     #define FLATBUFFERS_USE_STD_SPAN 1
   #endif
 #endif // FLATBUFFERS_USE_STD_SPAN

include/flatbuffers/string.h

@@ -31,6 +31,11 @@ struct String : public Vector<char> {
   flatbuffers::string_view string_view() const {
     return flatbuffers::string_view(c_str(), size());
   }
+
+  /* implicit */
+  operator flatbuffers::string_view() const {
+    return flatbuffers::string_view(c_str(), size());
+  }
   #endif // FLATBUFFERS_HAS_STRING_VIEW
   // clang-format on
 

include/flatbuffers/table.h

@@ -153,7 +153,7 @@ class Table {
     return verifier.Check(field_offset != 0) &&
            verifier.VerifyOffset<OffsetT>(data_, field_offset);
   }
- 
+
   bool VerifyOffset64(const Verifier &verifier, voffset_t field) const {
     return VerifyOffset<uoffset64_t>(verifier, field);
   }

include/flatbuffers/util.h

@@ -257,7 +257,7 @@ inline void strtoval_impl(double *val, const char *str, char **endptr) {
 }
 
 // UBSAN: double to float is safe if numeric_limits<float>::is_iec559 is true.
-__suppress_ubsan__("float-cast-overflow")
+FLATBUFFERS_SUPPRESS_UBSAN("float-cast-overflow")
 inline void strtoval_impl(float *val, const char *str, char **endptr) {
   *val = __strtof_impl(str, endptr);
 }
@@ -479,6 +479,11 @@ std::string PosixPath(const std::string &path);
 // creating dirs for any parts of the path that don't exist yet.
 void EnsureDirExists(const std::string &filepath);
 
+// Obtains the relative or absolute path.
+std::string FilePath(const std::string &project,
+                     const std::string &filePath,
+                     bool absolute);
+
 // Obtains the absolute path from any other path.
 // Returns the input path if the absolute path couldn't be resolved.
 std::string AbsolutePath(const std::string &filepath);
@@ -623,7 +628,7 @@ inline bool EscapeString(const char *s, size_t length, std::string *_text,
               // we previously checked for non-UTF-8, so we shouldn't reach
               // here.
               //
-              // 2) We reached here by someone calling GenerateText()
+              // 2) We reached here by someone calling GenText()
               // on a previously-serialized flatbuffer. The data might have
               // non-UTF-8 Strings, or might be corrupt.
               //

include/flatbuffers/vector.h

@@ -147,12 +147,10 @@ struct VectorReverseIterator : public std::reverse_iterator<Iterator> {
 // Vector::data() assumes the vector elements start after the length field.
 template<typename T, typename SizeT = uoffset_t> class Vector {
  public:
-  typedef VectorIterator<T,
-                         typename IndirectHelper<T>::mutable_return_type,
+  typedef VectorIterator<T, typename IndirectHelper<T>::mutable_return_type,
                          uint8_t *, SizeT>
       iterator;
-  typedef VectorConstIterator<T, typename IndirectHelper<T>::return_type,
-                              SizeT>
+  typedef VectorConstIterator<T, typename IndirectHelper<T>::return_type, SizeT>
       const_iterator;
   typedef VectorReverseIterator<iterator> reverse_iterator;
   typedef VectorReverseIterator<const_iterator> const_reverse_iterator;
@@ -171,8 +169,7 @@ template<typename T, typename SizeT = uoffset_t> class Vector {
 
   typedef SizeT size_type;
   typedef typename IndirectHelper<T>::return_type return_type;
-  typedef typename IndirectHelper<T>::mutable_return_type
-      mutable_return_type;
+  typedef typename IndirectHelper<T>::mutable_return_type mutable_return_type;
   typedef return_type value_type;
 
   return_type Get(SizeT i) const {

include/flatbuffers/vector_downward.h

@@ -17,9 +17,8 @@
 #ifndef FLATBUFFERS_VECTOR_DOWNWARD_H_
 #define FLATBUFFERS_VECTOR_DOWNWARD_H_
 
-#include <cstdint>
-
 #include <algorithm>
+#include <cstdint>
 
 #include "flatbuffers/base.h"
 #include "flatbuffers/default_allocator.h"
@@ -167,7 +166,9 @@ template<typename SizeT = uoffset_t> class vector_downward {
   inline SizeT size() const { return size_; }
 
   // The size of the buffer part of the vector that is currently unused.
-  SizeT unused_buffer_size() const { return static_cast<SizeT>(cur_ - scratch_); }
+  SizeT unused_buffer_size() const {
+    return static_cast<SizeT>(cur_ - scratch_);
+  }
 
   // The size of the scratch part of the vector.
   SizeT scratch_size() const { return static_cast<SizeT>(scratch_ - buf_); }

include/flatbuffers/verifier.h

@@ -177,8 +177,8 @@ class Verifier FLATBUFFERS_FINAL_CLASS {
     return true;
   }
 
-  __suppress_ubsan__("unsigned-integer-overflow") bool VerifyTableStart(
-      const uint8_t *const table) {
+  FLATBUFFERS_SUPPRESS_UBSAN("unsigned-integer-overflow")
+  bool VerifyTableStart(const uint8_t *const table) {
     // Check the vtable offset.
     const auto tableo = static_cast<size_t>(table - buf_);
     if (!Verify<soffset_t>(tableo)) return false;
@@ -246,7 +246,9 @@ class Verifier FLATBUFFERS_FINAL_CLASS {
   template<typename T, typename SizeT = uoffset_t>
   bool VerifySizePrefixedBuffer(const char *const identifier) {
     return Verify<SizeT>(0U) &&
-           Check(ReadScalar<SizeT>(buf_) == size_ - sizeof(SizeT)) &&
+           // Ensure the prefixed size is within the bounds of the provided
+           // length.
+           Check(ReadScalar<SizeT>(buf_) + sizeof(SizeT) <= size_) &&
            VerifyBufferFromStart<T>(identifier, sizeof(SizeT));
   }
 

java/pom.xml

@@ -3,7 +3,7 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.flatbuffers</groupId>
   <artifactId>flatbuffers-java</artifactId>
-  <version>23.5.9</version>
+  <version>24.3.25</version>
   <packaging>bundle</packaging>
   <name>FlatBuffers Java API</name>
   <description>
@@ -59,15 +59,91 @@
   <build>
     <plugins>
       <plugin>
-        <artifactId>maven-compiler-plugin</artifactId>
+        <artifactId>maven-surefire-plugin</artifactId>
         <configuration>
-          <release>8</release>
-          <testExcludes>
-            <testExclude>MyGame/Example/MonsterStorageGrpc.java</testExclude>
-            <testExclude>MyGame/OtherNameSpace/TableBT.java</testExclude>
-          </testExcludes>
+          <includes>
+            <include>**/*Test.java</include>
+          </includes>
+        </configuration>
+        <version>2.22.2</version>
+      </plugin>
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-source-plugin</artifactId>
+        <version>3.2.1</version>
+        <executions>
+          <execution>
+            <id>attach-sources</id>
+            <goals>
+              <goal>jar</goal>
+            </goals>
+          </execution>
+        </executions>
+      </plugin>
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-javadoc-plugin</artifactId>
+        <version>3.3.0</version>
+        <configuration>
+          <additionalparam>-Xdoclint:none</additionalparam>
+          <additionalOptions>-Xdoclint:none</additionalOptions>
+        </configuration>
+        <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>5.1.2</version>
+        <extensions>true</extensions>
+      </plugin>
+      <plugin>
+        <groupId>org.sonatype.plugins</groupId>
+        <artifactId>nexus-staging-maven-plugin</artifactId>
+        <version>1.6.8</version>
+        <extensions>true</extensions>
+        <configuration>
+          <serverId>ossrh</serverId>
+          <nexusUrl>https://oss.sonatype.org/</nexusUrl>
+          <autoReleaseAfterClose>true</autoReleaseAfterClose>
+        </configuration>
+      </plugin>
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-gpg-plugin</artifactId>
+        <version>3.0.1</version>
+        <executions>
+          <execution>
+            <id>sign-artifacts</id>
+            <phase>verify</phase>
+            <goals>
+              <goal>sign</goal>
+            </goals>
+            <configuration>
+              <gpgArguments>
+                <arg>--pinentry-mode</arg>
+                <arg>loopback</arg>
+              </gpgArguments>
+            </configuration>
+          </execution>
+        </executions>
+      </plugin>
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-release-plugin</artifactId>
+        <version>2.5.3</version>
+        <configuration>
+          <autoVersionSubmodules>true</autoVersionSubmodules>
+          <useReleaseProfile>false</useReleaseProfile>
+          <releaseProfiles>release</releaseProfiles>
+          <goals>deploy</goals>
         </configuration>
-        <version>3.8.1</version>
       </plugin>
     </plugins>
   </build>
@@ -80,91 +156,39 @@
       <build>
         <plugins>
           <plugin>
-            <artifactId>maven-surefire-plugin</artifactId>
+            <artifactId>maven-compiler-plugin</artifactId>
             <configuration>
-              <includes>
-                <include>**/*Test.java</include>
-              </includes>
+              <release>8</release>
+              <testExcludes>
+                <testExclude>MyGame/Example/MonsterStorageGrpc.java</testExclude>
+                <testExclude>MyGame/OtherNameSpace/TableBT.java</testExclude>
+              </testExcludes>
             </configuration>
-            <version>2.22.2</version>
+            <version>3.8.1</version>
           </plugin>
+        </plugins>
+      </build>
+    </profile>
+    <profile>
+      <id>jdk8</id>
+      <activation>
+        <jdk>1.8</jdk>
+      </activation>
+      <properties>
+        <maven.compiler.target>8</maven.compiler.target>
+        <maven.compiler.source>8</maven.compiler.source>
+      </properties>
+      <build>
+        <plugins>
           <plugin>
-            <groupId>org.apache.maven.plugins</groupId>
-            <artifactId>maven-source-plugin</artifactId>
-            <version>3.2.1</version>
-            <executions>
-              <execution>
-                <id>attach-sources</id>
-                <goals>
-                  <goal>jar</goal>
-                </goals>
-              </execution>
-            </executions>
-          </plugin>
-          <plugin>
-            <groupId>org.apache.maven.plugins</groupId>
-            <artifactId>maven-javadoc-plugin</artifactId>
-            <version>3.3.0</version>
+            <artifactId>maven-compiler-plugin</artifactId>
             <configuration>
-              <additionalparam>-Xdoclint:none</additionalparam>
-              <additionalOptions>-Xdoclint:none</additionalOptions>
-            </configuration>
-            <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>5.1.2</version>
-            <extensions>true</extensions>
-          </plugin>
-          <plugin>
-            <groupId>org.sonatype.plugins</groupId>
-            <artifactId>nexus-staging-maven-plugin</artifactId>
-            <version>1.6.8</version>
-            <extensions>true</extensions>
-            <configuration>
-              <serverId>ossrh</serverId>
-              <nexusUrl>https://oss.sonatype.org/</nexusUrl>
-              <autoReleaseAfterClose>true</autoReleaseAfterClose>
-            </configuration>
-          </plugin>
-          <plugin>
-            <groupId>org.apache.maven.plugins</groupId>
-            <artifactId>maven-gpg-plugin</artifactId>
-            <version>3.0.1</version>
-            <executions>
-              <execution>
-                <id>sign-artifacts</id>
-                <phase>verify</phase>
-                <goals>
-                  <goal>sign</goal>
-                </goals>
-                <configuration>
-                  <gpgArguments>
-                    <arg>--pinentry-mode</arg>
-                    <arg>loopback</arg>
-                  </gpgArguments>
-                </configuration>
-              </execution>
-            </executions>
-          </plugin>
-          <plugin>
-            <groupId>org.apache.maven.plugins</groupId>
-            <artifactId>maven-release-plugin</artifactId>
-            <version>2.5.3</version>
-            <configuration>
-              <autoVersionSubmodules>true</autoVersionSubmodules>
-              <useReleaseProfile>false</useReleaseProfile>
-              <releaseProfiles>release</releaseProfiles>
-              <goals>deploy</goals>
+              <testExcludes>
+                <testExclude>MyGame/Example/MonsterStorageGrpc.java</testExclude>
+                <testExclude>MyGame/OtherNameSpace/TableBT.java</testExclude>
+              </testExcludes>
             </configuration>
+            <version>3.8.1</version>
           </plugin>
         </plugins>
       </build>

java/src/main/java/com/google/flatbuffers/Constants.java

@@ -46,7 +46,7 @@ public class Constants {
     Changes to the Java implementation need to be sure to change
     the version here and in the code generator on every possible
     incompatible change */
-    public static void FLATBUFFERS_23_5_9() {}
+    public static void FLATBUFFERS_24_3_25() {}
 }
 
 /// @endcond

java/src/main/java/com/google/flatbuffers/Utf8Old.java

@@ -42,8 +42,15 @@ public class Utf8Old extends Utf8 {
     }
   }
 
+  // ThreadLocal.withInitial() is not used to make the following code compatible with Android API
+  // level 23.
   private static final ThreadLocal<Cache> CACHE =
-      ThreadLocal.withInitial(() -> new Cache());
+      new ThreadLocal<Cache>() {
+        @Override
+        protected Cache initialValue() {
+          return new Cache();
+        }
+      };
 
   // Play some games so that the old encoder doesn't pay twice for computing
   // the length of the encoded string.

java/src/main/java/com/google/flatbuffers/reflection/Enum.java

@@ -21,7 +21,7 @@ import java.nio.ByteOrder;
 
 @SuppressWarnings("unused")
 public final class Enum extends Table {
-  public static void ValidateVersion() { Constants.FLATBUFFERS_23_5_9(); }
+  public static void ValidateVersion() { Constants.FLATBUFFERS_24_3_25(); }
   public static Enum getRootAsEnum(ByteBuffer _bb) { return getRootAsEnum(_bb, new Enum()); }
   public static Enum getRootAsEnum(ByteBuffer _bb, Enum obj) { _bb.order(ByteOrder.LITTLE_ENDIAN); return (obj.__assign(_bb.getInt(_bb.position()) + _bb.position(), _bb)); }
   public void __init(int _i, ByteBuffer _bb) { __reset(_i, _bb); }

java/src/main/java/com/google/flatbuffers/reflection/EnumVal.java

@@ -21,7 +21,7 @@ import java.nio.ByteOrder;
 
 @SuppressWarnings("unused")
 public final class EnumVal extends Table {
-  public static void ValidateVersion() { Constants.FLATBUFFERS_23_5_9(); }
+  public static void ValidateVersion() { Constants.FLATBUFFERS_24_3_25(); }
   public static EnumVal getRootAsEnumVal(ByteBuffer _bb) { return getRootAsEnumVal(_bb, new EnumVal()); }
   public static EnumVal getRootAsEnumVal(ByteBuffer _bb, EnumVal obj) { _bb.order(ByteOrder.LITTLE_ENDIAN); return (obj.__assign(_bb.getInt(_bb.position()) + _bb.position(), _bb)); }
   public void __init(int _i, ByteBuffer _bb) { __reset(_i, _bb); }

java/src/main/java/com/google/flatbuffers/reflection/Field.java

@@ -21,7 +21,7 @@ import java.nio.ByteOrder;
 
 @SuppressWarnings("unused")
 public final class Field extends Table {
-  public static void ValidateVersion() { Constants.FLATBUFFERS_23_5_9(); }
+  public static void ValidateVersion() { Constants.FLATBUFFERS_24_3_25(); }
   public static Field getRootAsField(ByteBuffer _bb) { return getRootAsField(_bb, new Field()); }
   public static Field getRootAsField(ByteBuffer _bb, Field obj) { _bb.order(ByteOrder.LITTLE_ENDIAN); return (obj.__assign(_bb.getInt(_bb.position()) + _bb.position(), _bb)); }
   public void __init(int _i, ByteBuffer _bb) { __reset(_i, _bb); }

java/src/main/java/com/google/flatbuffers/reflection/KeyValue.java

@@ -21,7 +21,7 @@ import java.nio.ByteOrder;
 
 @SuppressWarnings("unused")
 public final class KeyValue extends Table {
-  public static void ValidateVersion() { Constants.FLATBUFFERS_23_5_9(); }
+  public static void ValidateVersion() { Constants.FLATBUFFERS_24_3_25(); }
   public static KeyValue getRootAsKeyValue(ByteBuffer _bb) { return getRootAsKeyValue(_bb, new KeyValue()); }
   public static KeyValue getRootAsKeyValue(ByteBuffer _bb, KeyValue obj) { _bb.order(ByteOrder.LITTLE_ENDIAN); return (obj.__assign(_bb.getInt(_bb.position()) + _bb.position(), _bb)); }
   public void __init(int _i, ByteBuffer _bb) { __reset(_i, _bb); }

java/src/main/java/com/google/flatbuffers/reflection/Object.java

@@ -21,7 +21,7 @@ import java.nio.ByteOrder;
 
 @SuppressWarnings("unused")
 public final class Object extends Table {
-  public static void ValidateVersion() { Constants.FLATBUFFERS_23_5_9(); }
+  public static void ValidateVersion() { Constants.FLATBUFFERS_24_3_25(); }
   public static Object getRootAsObject(ByteBuffer _bb) { return getRootAsObject(_bb, new Object()); }
   public static Object getRootAsObject(ByteBuffer _bb, Object obj) { _bb.order(ByteOrder.LITTLE_ENDIAN); return (obj.__assign(_bb.getInt(_bb.position()) + _bb.position(), _bb)); }
   public void __init(int _i, ByteBuffer _bb) { __reset(_i, _bb); }

java/src/main/java/com/google/flatbuffers/reflection/RPCCall.java

@@ -21,7 +21,7 @@ import java.nio.ByteOrder;
 
 @SuppressWarnings("unused")
 public final class RPCCall extends Table {
-  public static void ValidateVersion() { Constants.FLATBUFFERS_23_5_9(); }
+  public static void ValidateVersion() { Constants.FLATBUFFERS_24_3_25(); }
   public static RPCCall getRootAsRPCCall(ByteBuffer _bb) { return getRootAsRPCCall(_bb, new RPCCall()); }
   public static RPCCall getRootAsRPCCall(ByteBuffer _bb, RPCCall obj) { _bb.order(ByteOrder.LITTLE_ENDIAN); return (obj.__assign(_bb.getInt(_bb.position()) + _bb.position(), _bb)); }
   public void __init(int _i, ByteBuffer _bb) { __reset(_i, _bb); }

java/src/main/java/com/google/flatbuffers/reflection/Schema.java

@@ -21,7 +21,7 @@ import java.nio.ByteOrder;
 
 @SuppressWarnings("unused")
 public final class Schema extends Table {
-  public static void ValidateVersion() { Constants.FLATBUFFERS_23_5_9(); }
+  public static void ValidateVersion() { Constants.FLATBUFFERS_24_3_25(); }
   public static Schema getRootAsSchema(ByteBuffer _bb) { return getRootAsSchema(_bb, new Schema()); }
   public static Schema getRootAsSchema(ByteBuffer _bb, Schema obj) { _bb.order(ByteOrder.LITTLE_ENDIAN); return (obj.__assign(_bb.getInt(_bb.position()) + _bb.position(), _bb)); }
   public static boolean SchemaBufferHasIdentifier(ByteBuffer _bb) { return __has_identifier(_bb, "BFBS"); }

java/src/main/java/com/google/flatbuffers/reflection/SchemaFile.java

@@ -26,7 +26,7 @@ import java.nio.ByteOrder;
  */
 @SuppressWarnings("unused")
 public final class SchemaFile extends Table {
-  public static void ValidateVersion() { Constants.FLATBUFFERS_23_5_9(); }
+  public static void ValidateVersion() { Constants.FLATBUFFERS_24_3_25(); }
   public static SchemaFile getRootAsSchemaFile(ByteBuffer _bb) { return getRootAsSchemaFile(_bb, new SchemaFile()); }
   public static SchemaFile getRootAsSchemaFile(ByteBuffer _bb, SchemaFile obj) { _bb.order(ByteOrder.LITTLE_ENDIAN); return (obj.__assign(_bb.getInt(_bb.position()) + _bb.position(), _bb)); }
   public void __init(int _i, ByteBuffer _bb) { __reset(_i, _bb); }

java/src/main/java/com/google/flatbuffers/reflection/Service.java

@@ -21,7 +21,7 @@ import java.nio.ByteOrder;
 
 @SuppressWarnings("unused")
 public final class Service extends Table {
-  public static void ValidateVersion() { Constants.FLATBUFFERS_23_5_9(); }
+  public static void ValidateVersion() { Constants.FLATBUFFERS_24_3_25(); }
   public static Service getRootAsService(ByteBuffer _bb) { return getRootAsService(_bb, new Service()); }
   public static Service getRootAsService(ByteBuffer _bb, Service obj) { _bb.order(ByteOrder.LITTLE_ENDIAN); return (obj.__assign(_bb.getInt(_bb.position()) + _bb.position(), _bb)); }
   public void __init(int _i, ByteBuffer _bb) { __reset(_i, _bb); }