chore: add RelWithDebInfo to our CI tests (#2209 )

* chore: add RelWithDebInfo to our tests * fix * chore: add various build types to ubuntu ci
Marking a few functions as pure (no side-effect) (#2210 )
2026-06-08 17:27:07 +00:00 · 2024-07-04 16:26:22 -04:00 · 2024-07-04 16:26:11 -04:00 · 2024-06-27 14:49:57 -04:00 · 2024-06-27 13:22:44 -04:00 · 2024-06-25 18:06:32 -04:00
309 changed files with 84555 additions and 58723 deletions
@@ -1,5 +1,8 @@
 CompileFlags:
    CompilationDatabase: build
+    Add:
+        - -Werror -Wall -Wextra -Weffc++ -Wsign-compare -Wshadow -Wwrite-strings -Wpointer-arith -Winit-self -Wconversion -Wno-sign-conversion
+        - -Wundefined-inline
 Diagnostics:
    Suppress:
        - misc-unused-alias-decls
@@ -16,10 +19,28 @@ If:
 CompileFlags:
    Add:
        - -Wno-unneeded-internal-declaration
-        - -Wno-undefined-inline # TODO fix and remove these violations
        - -Wno-undefined-internal # TODO fix and remove these violations
        - -Wno-unused-function
        - -Wno-unused-const-variable
 Diagnostics:
    Suppress:
        - pp_including_mainfile_in_preamble
+---
+# Amalgamated files that require or partly define an implementation
+If:
+    PathMatch:
+        - .*/(arm64|fallback|haswell|icelake|ppc64|westmere)/begin.h
+        - .*/generic/.*
+Diagnostics:
+    Suppress:
+        - pragma_attribute_no_pop_eof
+---
+# clang has a bad time detecting the push/pop together in src/ for some reason
+If:
+    PathMatch:
+        - include/simdjson/.*/end.h
+        - src/(arm64|fallback|haswell|icelake|ppc64|westmere).cpp
+Diagnostics:
+    Suppress:
+        - pragma_attribute_no_pop_eof
+        - pragma_attribute_stack_mismatch
@@ -45,11 +45,15 @@ It is fine to report bugs against our main branch, but if that is what you are d

 **Configuration (please complete the following information if relevant)**
 - OS: [e.g. Ubuntu 16.04.6 LTS]
- - Compiler [e.g. Apple clang version 11.0.3 (clang-1103.0.32.59) x86_64-apple-darwin19.4.0]
+ - Compiler* [e.g. Apple clang version 11.0.3 (clang-1103.0.32.59) x86_64-apple-darwin19.4.0]
 - Version [e.g. 22]
 - Optimization setting (e.g., -O3)

-We support up-to-date 64-bit ARM and x64 FreeBSD, macOS, Windows and Linux systems. Please ensure that your configuration is supported before labelling the issue as a bug. In particular, we do not support legacy 32-bit systems.
+We support up-to-date 64-bit ARM and x64 FreeBSD, macOS, Windows and Linux systems. Please ensure that your configuration is supported before labelling the issue as a bug.
+
+* We do not support unreleased or experimental compilers. If you encounter an issue with a
+pre-release version of a compiler, do not report it as a bug to simdjson. However, we always
+invite contributions either in the form an analysis or of a code contribution.

 **Indicate whether you are willing or able to provide a bug fix as a pull request**

@@ -31,7 +31,7 @@ A clear and concise description of any alternative solutions or features you've
 **Additional context**
 Add any other context or screenshots about the feature request here.

-** Are you willing to contribute code or documentation toward this new feature? **
+**Are you willing to contribute code or documentation toward this new feature?**
 If you plan to contribute to simdjson, please read our
 * CONTRIBUTING guide: https://github.com/simdjson/simdjson/blob/master/CONTRIBUTING.md and our
 * HACKING guide: https://github.com/simdjson/simdjson/blob/master/HACKING.md
@@ -9,8 +9,8 @@ jobs:
      ! contains(toJSON(github.event.commits.*.message), '[skip github]')
    runs-on: ubuntu-latest
    steps:
-      - uses: actions/checkout@v3
-      - uses: actions/cache@v3
+      - uses: actions/checkout@v4
+      - uses: actions/cache@v4
        with:
          path: dependencies/.cache
          key: ${{ hashFiles('dependencies/CMakeLists.txt') }}
@@ -16,7 +16,7 @@ jobs:
      image: debian:testing

    steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4

    - name: Install dependencies
      run: |
@@ -19,7 +19,7 @@ jobs:
      url: ${{ steps.deployment.outputs.page_url }}
    runs-on: ubuntu-latest
    steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
      - name: Install Doxygen
        run: sudo apt-get install doxygen graphviz -y
      - run: mkdir docs
@@ -6,7 +6,7 @@ jobs:
  whitespace:
    runs-on: ubuntu-20.04
    steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
      - name: Remove whitespace and check the diff
        run: |
          set -eu
@@ -34,17 +34,18 @@ jobs:
        sudo apt update
        sudo apt-get install --quiet ninja-build valgrind zip unzip lsb-release wget software-properties-common gnupg
        wget https://apt.llvm.org/llvm.sh
+        sudo apt-get purge --auto-remove llvm python3-lldb-15 llvm-15
        chmod +x llvm.sh
        sudo ./llvm.sh $CLANGVERSION

-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4

-    - uses: actions/cache@v3
+    - uses: actions/cache@v4
      with:
        path: dependencies/.cache
        key: ${{ hashFiles('dependencies/CMakeLists.txt') }}

-    - uses: actions/cache@v3
+    - uses: actions/cache@v4
      id: cache-corpus
      with:
        path: out/
@@ -0,0 +1,50 @@
+name: LoongArch64-CI
+
+on: [push, pull_request]
+
+jobs:
+  loongarch64:
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        platform:
+          - { toolchain-version: 2023.08.08 }
+    steps:
+      - uses: actions/checkout@v4
+      - name: Install build requirements
+        run: |
+          sudo apt-get update -y
+          sudo apt-get install -y --no-install-recommends cmake
+
+      - uses: actions/cache/restore@v4
+        id: restore-cache
+        with:
+          path: /opt/cross-tools
+          key: loongarch64-${{ matrix.platform.toolchain-version }}
+
+      - name: Download LoongArch64 gcc+glibc toolchain
+        if: ${{ !steps.restore-cache.outputs.cache-hit }}
+        run: |
+          url="https://github.com/loongson/build-tools/releases/download/${{ matrix.platform.toolchain-version }}/x86_64-cross-tools-loongarch64-gcc-libc.tar.xz"
+
+          wget "$url" -O /tmp/toolchain.tar.xz
+
+          mkdir -p /opt
+          tar -C /opt -x -f /tmp/toolchain.tar.xz
+
+      - uses: actions/cache/save@v3
+        if: ${{ !steps.restore-cache.outputs.cache-hit }}
+        with:
+          path: /opt/cross-tools
+          key: loongarch64-${{ matrix.platform.toolchain-version }}
+
+      - name: setup Loongarch64 build environment
+        run: |
+          echo "/opt/cross-tools/bin" >> $GITHUB_PATH
+          echo "CC=loongarch64-unknown-linux-gnu-gcc" >> $GITHUB_ENV
+          echo "CXX=loongarch64-unknown-linux-gnu-g++" >> $GITHUB_ENV
+      - name: configure
+        run: cmake -B build -DCMAKE_SYSTEM_PROCESSOR=loongarch64 -DARCH=lonngarch64 -DCMAKE_SYSTEM_NAME=Linux -DCMAKE_C_COMPILER=loongarch64-unknown-linux-gnu-gcc -DCMAKE_CXX_COMPILER=loongarch64-unknown-linux-gnu-g++
+      - name: build
+        run: cmake --build build
@@ -9,8 +9,8 @@ jobs:
      ! contains(toJSON(github.event.commits.*.message), '[skip github]')
    runs-on: macos-latest
    steps:
-      - uses: actions/checkout@v3
-      - uses: actions/cache@v3
+      - uses: actions/checkout@v4
+      - uses: actions/cache@v4
        with:
          path: dependencies/.cache
          key: ${{ hashFiles('dependencies/CMakeLists.txt') }}
@@ -31,3 +31,14 @@ jobs:
          echo -e '#include <simdjson.h>\nint main(int argc,char**argv) {simdjson::dom::parser parser;simdjson::dom::element tweets = parser.load(argv[1]); }' > tmp.cpp && c++ -Idestination/include -Ldestination/lib -std=c++17 -Wl,-rpath,destination/lib -o linkandrun tmp.cpp -lsimdjson && ./linkandrun jsonexamples/twitter.json &&
          cd ../tests/installation_tests/find &&
          mkdir build && cd build && cmake -DCMAKE_INSTALL_PREFIX:PATH=../../../build/destination .. &&  cmake --build .
+      - name: Use cmake (shared)
+        run: |
+          mkdir buildshared &&
+          cd buildshared &&
+          cmake  -DSIMDJSON_GOOGLE_BENCHMARKS=ON -DSIMDJSON_DEVELOPER_MODE=ON -DBUILD_SHARED_LIBS=ON -DCMAKE_INSTALL_PREFIX:PATH=destination ..  &&
+          cmake --build .   &&
+          ctest --output-on-failure -LE explicitonly -j   &&
+          cmake --install . &&
+          echo -e '#include <simdjson.h>\nint main(int argc,char**argv) {simdjson::dom::parser parser;simdjson::dom::element tweets = parser.load(argv[1]); }' > tmp.cpp && c++ -Idestination/include -Ldestination/lib -std=c++17 -Wl,-rpath,destination/lib -o linkandrun tmp.cpp -lsimdjson && ./linkandrun jsonexamples/twitter.json &&
+          cd ../tests/installation_tests/find &&
+          mkdir buildshared && cd buildshared && cmake -DCMAKE_INSTALL_PREFIX:PATH=../../../buildshared/destination .. &&  cmake --build .
@@ -20,12 +20,15 @@ jobs:
          - msystem: "MINGW64"
            install: mingw-w64-x86_64-libxml2 mingw-w64-x86_64-cmake mingw-w64-x86_64-ninja mingw-w64-x86_64-clang
            type: Debug
+            - msystem: "MINGW64"
+            install: mingw-w64-x86_64-libxml2 mingw-w64-x86_64-cmake mingw-w64-x86_64-ninja mingw-w64-x86_64-clang
+            type: RelWithDebInfo
    env:
      CMAKE_GENERATOR: Ninja

    steps:
-      - uses: actions/checkout@v3
-      - uses: actions/cache@v3
+      - uses: actions/checkout@v4
+      - uses: actions/cache@v4
        with:
          path: dependencies/.cache
          key: ${{ hashFiles('dependencies/CMakeLists.txt') }}
@@ -22,12 +22,15 @@ jobs:
          - msystem: "MINGW64"
            install: mingw-w64-x86_64-cmake mingw-w64-x86_64-ninja mingw-w64-x86_64-gcc
            type: Debug
+            - msystem: "MINGW64"
+            install: mingw-w64-x86_64-cmake mingw-w64-x86_64-ninja mingw-w64-x86_64-gcc
+            type: RelWithDebInfo
    env:
      CMAKE_GENERATOR: Ninja

    steps:
-      - uses: actions/checkout@v3
-      - uses: actions/cache@v3
+      - uses: actions/checkout@v4
+      - uses: actions/cache@v4
        with:
          path: dependencies/.cache
          key: ${{ hashFiles('dependencies/CMakeLists.txt') }}
@@ -1,71 +0,0 @@
-name: short fuzz on the power arch
-
-on:
-  push:
-    branches: [ master ]
-  pull_request:
-    branches: [ master ]
-
-jobs:
-  armv7_job:
-    if: >-
-      ! contains(toJSON(github.event.commits.*.message), '[skip ci]') &&
-      ! contains(toJSON(github.event.commits.*.message), '[skip github]')
-    # The host should always be Linux
-    runs-on: ubuntu-20.04
-    name: Build on ubuntu-20.04 ppc64le
-    steps:
-      - uses: actions/checkout@v3
-      - uses: uraimo/run-on-arch-action@v2.0.5
-        name: Run commands
-        id: runcmd
-        env:
-          DEBIAN_FRONTEND: noninteractive
-        with:
-          arch: ppc64le
-          distro: buster
-
-          # Not required, but speeds up builds by storing container images in
-          # a GitHub package registry.
-          githubToken: ${{ github.token }}
-
-          run: |
-            export CLANGSUFFIX="-7"
-            apt-get -qq update
-            apt-get install -q -y clang-7 libfuzzer-7-dev git wget zip ninja-build gnupg software-properties-common
-            wget -q -O - "https://raw.githubusercontent.com/simdjson/debian-ppa/master/key.gpg" | apt-key add -
-            apt-add-repository "deb https://raw.githubusercontent.com/simdjson/debian-ppa/master simdjson main"
-            apt-get -qq update
-            apt-get purge cmake cmake-data
-            apt-get -t simdjson -y install cmake
-            mkdir -p build ; cd build
-            cmake .. -GNinja \
-                  -DCMAKE_CXX_COMPILER=clang++$CLANGSUFFIX \
-                  -DCMAKE_C_COMPILER=clang$CLANGSUFFIX \
-                  -DBUILD_SHARED_LIBS=OFF \
-                  -DSIMDJSON_DEVELOPER_MODE=ON \
-                  -DSIMDJSON_ENABLE_FUZZING=On \
-                  -DSIMDJSON_COMPETITION=OFF \
-                  -DSIMDJSON_GOOGLE_BENCHMARKS=OFF \
-                  -DSIMDJSON_DISABLE_DEPRECATED_API=On \
-                  -DSIMDJSON_FUZZ_LDFLAGS=-lFuzzer \
-                  -DCMAKE_CXX_FLAGS="-fsanitize=fuzzer-no-link -DFUZZING_BUILD_MODE_UNSAFE_FOR_PRODUCTION=" \
-                  -DCMAKE_C_FLAGS="-fsanitize=fuzzer-no-link" \
-                  -DCMAKE_BUILD_TYPE=Release \
-                  -DSIMDJSON_FUZZ_LINKMAIN=Off
-            cd ..
-            builddir=build
-            cmake --build $builddir
-            wget -O corpus.tar.gz https://readonly:readonly@www.pauldreik.se/fuzzdata/index.php?project=simdjson
-            tar xf corpus.tar.gz
-            fuzzernames=$(cmake --build $builddir --target print_all_fuzzernames |tail -n1)
-            for fuzzer in $fuzzernames ; do
-               exe=$builddir/fuzz/$fuzzer
-               shortname=$(echo $fuzzer |cut -f2- -d_)
-               echo found fuzzer $shortname with executable $exe
-               mkdir -p out/$shortname
-               others=$(find out -type d -not -name $shortname -not -name out -not -name cmin)
-               $exe -max_total_time=20  -max_len=4000 out/$shortname $others
-               echo "*************************************************************************"
-            done
-            echo "all is good, no errors found in any of these fuzzers: $fuzzernames"
@@ -12,7 +12,7 @@ jobs:
  build:
    runs-on: ubuntu-latest
    steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
      - uses: uraimo/run-on-arch-action@v2
        name: Test
        id: runcmd
@@ -0,0 +1,29 @@
+name: Ubuntu riscv64 (GCC 11)
+
+on:
+  push:
+    branches:
+      - master
+  pull_request:
+    branches:
+      - master
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: uraimo/run-on-arch-action@v2
+        name: Test
+        id: runcmd
+        with:
+          arch: riscv64
+          distro: ubuntu_latest
+          githubToken: ${{ github.token }}
+          install: |
+            apt-get update -q -y
+            apt-get install -y cmake make g++
+          run: |
+            cmake -DCMAKE_BUILD_TYPE=Release -B build
+            cmake --build build -j=2
+            ctest --output-on-failure --test-dir build
@@ -12,7 +12,7 @@ jobs:
  build:
    runs-on: ubuntu-latest
    steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
      - uses: uraimo/run-on-arch-action@v2
        name: Test
        id: runcmd
@@ -15,8 +15,8 @@ jobs:
      ! contains(toJSON(github.event.commits.*.message), '[skip github]')
    runs-on: ubuntu-20.04
    steps:
-      - uses: actions/checkout@v3
-      - uses: actions/cache@v3
+      - uses: actions/checkout@v4
+      - uses: actions/cache@v4
        with:
          path: dependencies/.cache
          key: ${{ hashFiles('dependencies/CMakeLists.txt') }}
@@ -12,8 +12,8 @@ jobs:
      CXX: g++-8
      CC: gcc-8
    steps:
-      - uses: actions/checkout@v3
-      - uses: actions/cache@v3
+      - uses: actions/checkout@v4
+      - uses: actions/cache@v4
        with:
          path: dependencies/.cache
          key: ${{ hashFiles('dependencies/CMakeLists.txt') }}
@@ -9,8 +9,8 @@ jobs:
      ! contains(toJSON(github.event.commits.*.message), '[skip github]')
    runs-on: ubuntu-20.04
    steps:
-      - uses: actions/checkout@v3
-      - uses: actions/cache@v3
+      - uses: actions/checkout@v4
+      - uses: actions/cache@v4
        with:
          path: dependencies/.cache
          key: ${{ hashFiles('dependencies/CMakeLists.txt') }}
@@ -9,8 +9,8 @@ jobs:
      ! contains(toJSON(github.event.commits.*.message), '[skip github]')
    runs-on: ubuntu-20.04
    steps:
-      - uses: actions/checkout@v3
-      - uses: actions/cache@v3
+      - uses: actions/checkout@v4
+      - uses: actions/cache@v4
        with:
          path: dependencies/.cache
          key: ${{ hashFiles('dependencies/CMakeLists.txt') }}
@@ -3,14 +3,14 @@ name: Ubuntu 20.04 CI (GCC 9) With Memory Sanitizer
 on: [push, pull_request]

 jobs:
-  ubuntu-build:
+  ubuntu-build-address-sanitizier:
    if: >-
      ! contains(toJSON(github.event.commits.*.message), '[skip ci]') &&
      ! contains(toJSON(github.event.commits.*.message), '[skip github]')
    runs-on: ubuntu-20.04
    steps:
-      - uses: actions/checkout@v3
-      - uses: actions/cache@v3
+      - uses: actions/checkout@v4
+      - uses: actions/cache@v4
        with:
          path: dependencies/.cache
          key: ${{ hashFiles('dependencies/CMakeLists.txt') }}
@@ -21,6 +21,17 @@ jobs:
          cmake -DSIMDJSON_SANITIZE=ON -DCMAKE_BUILD_TYPE=Debug -DSIMDJSON_GOOGLE_BENCHMARKS=OFF -DSIMDJSON_DEVELOPER_MODE=ON -DBUILD_SHARED_LIBS=OFF ..  &&
          cmake --build .   &&
          ctest --output-on-failure -LE explicitonly -j
+  ubuntu-build-undefined-sanitizer:
+    if: >-
+      ! contains(toJSON(github.event.commits.*.message), '[skip ci]') &&
+      ! contains(toJSON(github.event.commits.*.message), '[skip github]')
+    runs-on: ubuntu-20.04
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/cache@v4
+        with:
+          path: dependencies/.cache
+          key: ${{ hashFiles('dependencies/CMakeLists.txt') }}
      - name: Use cmake with undefined sanitizer
        run: |
          mkdir builddebugundefsani &&
@@ -9,11 +9,25 @@ jobs:
      ! contains(toJSON(github.event.commits.*.message), '[skip github]')
    runs-on: ubuntu-20.04
    steps:
-      - uses: actions/checkout@v3
-      - uses: actions/cache@v3
+      - uses: actions/checkout@v4
+      - uses: actions/cache@v4
        with:
          path: dependencies/.cache
          key: ${{ hashFiles('dependencies/CMakeLists.txt') }}
+      - name: Use cmake to build just the library
+        run: |
+          mkdir buildjustlib &&
+          cd buildjustlib &&
+          cmake -DCMAKE_BUILD_TYPE=Release -DBUILD_SHARED_LIBS=OFF -DSIMDJSON_DEVELOPER_MODE=OFF -DCMAKE_INSTALL_PREFIX:PATH=destination ..  &&
+          cmake --build .   &&
+          cmake --install . &&
+          echo -e '#include <simdjson.h>\nint main(int argc,char**argv) {simdjson::dom::parser parser;simdjson::dom::element tweets = parser.load(argv[1]); }' > tmp.cpp &&
+          c++ -Idestination/include -Ldestination/lib -std=c++17 -Wl,-rpath,destination/lib -o linkandrun tmp.cpp -lsimdjson &&
+          cd ../tests/installation_tests/find &&
+          mkdir buildjustlib &&
+          cd buildjustlib &&
+          cmake -DCMAKE_INSTALL_PREFIX:PATH=../../../buildjustlib/destination .. &&
+          cmake --build .
      - name: Use cmake
        run: |
          mkdir builddebug &&
@@ -9,13 +9,11 @@ jobs:
      ! contains(toJSON(github.event.commits.*.message), '[skip github]')
    runs-on: ubuntu-22.04
    steps:
-      - uses: actions/checkout@v3
-      - uses: actions/cache@v3
+      - uses: actions/checkout@v4
+      - uses: actions/cache@v4
        with:
          path: dependencies/.cache
          key: ${{ hashFiles('dependencies/CMakeLists.txt') }}
-      - name: Install clang++-13
-        run: sudo apt-get install -y clang++-13
      - name: Use cmake
        run: |
          mkdir build &&
@@ -9,13 +9,11 @@ jobs:
      ! contains(toJSON(github.event.commits.*.message), '[skip github]')
    runs-on: ubuntu-22.04
    steps:
-      - uses: actions/checkout@v3
-      - uses: actions/cache@v3
+      - uses: actions/checkout@v4
+      - uses: actions/cache@v4
        with:
          path: dependencies/.cache
          key: ${{ hashFiles('dependencies/CMakeLists.txt') }}
-      - name: Install clang++-14
-        run: sudo apt-get install -y clang++-14
      - name: Use cmake
        run: |
          mkdir build &&
@@ -9,8 +9,8 @@ jobs:
      ! contains(toJSON(github.event.commits.*.message), '[skip github]')
    runs-on: ubuntu-22.04
    steps:
-      - uses: actions/checkout@v3
-      - uses: actions/cache@v3
+      - uses: actions/checkout@v4
+      - uses: actions/cache@v4
        with:
          path: dependencies/.cache
          key: ${{ hashFiles('dependencies/CMakeLists.txt') }}
@@ -9,13 +9,11 @@ jobs:
      ! contains(toJSON(github.event.commits.*.message), '[skip github]')
    runs-on: ubuntu-22.04
    steps:
-      - uses: actions/checkout@v3
-      - uses: actions/cache@v3
+      - uses: actions/checkout@v4
+      - uses: actions/cache@v4
        with:
          path: dependencies/.cache
          key: ${{ hashFiles('dependencies/CMakeLists.txt') }}
-      - name: Install gcc12
-        run: sudo apt-get install -y g++-12
      - name: Use cmake
        run: |
          mkdir build &&
@@ -8,8 +8,8 @@ jobs:
      ! contains(toJSON(github.event.commits.*.message), '[skip github]')
    runs-on: ubuntu-22.04
    steps:
-      - uses: actions/checkout@v3
-      - uses: actions/cache@v3
+      - uses: actions/checkout@v4
+      - uses: actions/cache@v4
        with:
          path: dependencies/.cache
          key: ${{ hashFiles('dependencies/CMakeLists.txt') }}
@@ -1,4 +1,4 @@
-name: Ubuntu 20.04 CI (GCC 9) with Thread Sanitizer
+name: Ubuntu 22.04 CI (GCC 12) with Thread Sanitizer

 on: [push, pull_request]

@@ -7,10 +7,10 @@ jobs:
    if: >-
      ! contains(toJSON(github.event.commits.*.message), '[skip ci]') &&
      ! contains(toJSON(github.event.commits.*.message), '[skip github]')
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-22.04
    steps:
-      - uses: actions/checkout@v3
-      - uses: actions/cache@v3
+      - uses: actions/checkout@v4
+      - uses: actions/cache@v4
        with:
          path: dependencies/.cache
          key: ${{ hashFiles('dependencies/CMakeLists.txt') }}
@@ -18,7 +18,7 @@ jobs:
        run: |
          mkdir build &&
          cd build &&
-          cmake  -DSIMDJSON_DEVELOPER_MODE=ON -DSIMDJSON_SANITIZE_THREADS=ON ..  &&
+          CXX=g++-12 cmake  -DSIMDJSON_DEVELOPER_MODE=ON -DSIMDJSON_SANITIZE_THREADS=ON ..  &&
          cmake --build . --target document_stream_tests  --target ondemand_document_stream_tests --target parse_many_test  &&
          ctest --output-on-failure  -R parse_many_test  &&
          ctest --output-on-failure  -R document_stream_tests
@@ -9,11 +9,25 @@ jobs:
      ! contains(toJSON(github.event.commits.*.message), '[skip github]')
    runs-on: ubuntu-22.04
    steps:
-      - uses: actions/checkout@v3
-      - uses: actions/cache@v3
+      - uses: actions/checkout@v4
+      - uses: actions/cache@v4
        with:
          path: dependencies/.cache
          key: ${{ hashFiles('dependencies/CMakeLists.txt') }}
+      - name: Use cmake to build just the library
+        run: |
+          mkdir buildjustlib &&
+          cd buildjustlib &&
+          cmake -DCMAKE_BUILD_TYPE=Release -DBUILD_SHARED_LIBS=OFF -DSIMDJSON_DEVELOPER_MODE=OFF -DCMAKE_INSTALL_PREFIX:PATH=destination ..  &&
+          cmake --build .   &&
+          cmake --install . &&
+          echo -e '#include <simdjson.h>\nint main(int argc,char**argv) {simdjson::dom::parser parser;simdjson::dom::element tweets = parser.load(argv[1]); }' > tmp.cpp &&
+          c++ -Idestination/include -Ldestination/lib -std=c++17 -Wl,-rpath,destination/lib -o linkandrun tmp.cpp -lsimdjson &&
+          cd ../tests/installation_tests/find &&
+          mkdir buildjustlib &&
+          cd buildjustlib &&
+          cmake -DCMAKE_INSTALL_PREFIX:PATH=../../../buildjustlib/destination .. &&
+          cmake --build .
      - name: Use cmake
        run: |
          mkdir builddebug &&
@@ -0,0 +1,25 @@
+name: Ubuntu 24.04 CI
+
+on: [push, pull_request]
+jobs:
+  ubuntu-build:
+    if: >-
+      ! contains(toJSON(github.event.commits.*.message), '[skip ci]') &&
+      ! contains(toJSON(github.event.commits.*.message), '[skip github]')
+    runs-on: ubuntu-24.04
+    strategy:
+      matrix:
+        shared: [ON, OFF]
+        cxx: [g++-13, clang++-16]
+        sanitizer: [ON, OFF]
+        build_type: [RelWithDebInfo, Debug, Release]
+    steps:
+      - uses: actions/checkout@a5ac7e51b41094c92402da3b24376905380afc29 # v4.1.6
+      - name: Prepare
+        run: cmake -DCMAKE_BUILD_TYPE=${{matrix.build_type}} -DSIMDJSON_DEVELOPER_MODE=ON -DSIMDJSON_SANITIZE=${{matrix.sanitizer}} -DBUILD_SHARED_LIBS=${{matrix.shared}}  -B build
+        env:
+          CXX: ${{matrix.cxx}}
+      - name: Build
+        run: cmake --build build -j=2
+      - name: Test
+        run: ctest --output-on-failure --test-dir build
@@ -12,10 +12,11 @@ jobs:
         include:
           - {arch: ARM}
           - {arch: ARM64}
+           - {arch: ARM64EC}
     steps:
       - name: checkout
-         uses: actions/checkout@v3
+         uses: actions/checkout@v4
       - name: Use cmake
         run: |
-           cmake -A ${{ matrix.arch }} -DCMAKE_CROSSCOMPILING=1 -DSIMDJSON_DEVELOPER_MODE=ON -D SIMDJSON_GOOGLE_BENCHMARKS=OFF -DSIMDJSON_EXCEPTIONS=OFF -B build  &&
+           cmake -A ${{ matrix.arch }} -DCMAKE_SYSTEM_VERSION="10.0.22621.0" -DCMAKE_CROSSCOMPILING=1 -DSIMDJSON_DEVELOPER_MODE=ON -D SIMDJSON_GOOGLE_BENCHMARKS=OFF -DSIMDJSON_EXCEPTIONS=OFF -B build  &&
           cmake --build build --verbose
@@ -19,7 +19,7 @@ jobs:
          - {gen: Visual Studio 17 2022, arch: x64, shared: OFF}
    steps:
    - name: checkout
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
    - name: Configure
      run: |
        cmake -DSIMDJSON_CXX_STANDARD=20 -G "${{matrix.gen}}" -A ${{matrix.arch}} -DSIMDJSON_DEVELOPER_MODE=ON -DSIMDJSON_COMPETITION=OFF -DBUILD_SHARED_LIBS=${{matrix.shared}} -B build
@@ -13,32 +13,28 @@ jobs:
      fail-fast: false
      matrix:
        include:
-          - {gen: Visual Studio 17 2022, arch: Win32, shared: ON}
-          - {gen: Visual Studio 17 2022, arch: Win32, shared: OFF}
-          - {gen: Visual Studio 17 2022, arch: x64, shared: ON}
-          - {gen: Visual Studio 17 2022, arch: x64, shared: OFF}
+          - {gen: Visual Studio 17 2022, arch: Win32, shared: ON, build_type: Release}
+          - {gen: Visual Studio 17 2022, arch: Win32, shared: OFF, build_type: Release}
+          - {gen: Visual Studio 17 2022, arch: x64, shared: ON, build_type: Release}
+          - {gen: Visual Studio 17 2022, arch: x64, shared: OFF, build_type: Debug}
+          - {gen: Visual Studio 17 2022, arch: x64, shared: OFF, build_type: Release}
+          - {gen: Visual Studio 17 2022, arch: x64, shared: OFF, build_type: RelWithDebInfo}
    steps:
    - name: checkout
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
    - name: Configure
      run: |
        cmake -G "${{matrix.gen}}" -A ${{matrix.arch}} -DSIMDJSON_DEVELOPER_MODE=ON -DSIMDJSON_COMPETITION=OFF -DBUILD_SHARED_LIBS=${{matrix.shared}} -B build
    - name: Build Debug
-      run: cmake --build build --config Debug --verbose
-    - name: Build Release
-      run: cmake --build build --config Release --verbose
-    - name: Run Release tests
+      run: cmake --build build --config ${{build_type}} --verbose
+    - name: Run tests
      run: |
        cd build
-        ctest -C Release  -LE explicitonly  --output-on-failure
-    - name: Run Debug tests
-      run: |
-        cd build
-        ctest -C Debug  -LE explicitonly  --output-on-failure
+        ctest -C ${{build_type}}  -LE explicitonly  --output-on-failure
    - name: Install
      run: |
-        cmake --install build --config Release
+        cmake --install build --config ${{build_type}}
    - name: Test Installation
      run: |
        cmake -G "${{matrix.gen}}" -A ${{matrix.arch}}  -B build_install_test tests/installation_tests/find
-        cmake --build build_install_test --config Release
+        cmake --build build_install_test --config ${{build_type}}
@@ -13,29 +13,25 @@ jobs:
      fail-fast: false
      matrix:
        include:
-          - {gen: Visual Studio 17 2022, arch: x64}
+          - {gen: Visual Studio 17 2022, arch: x64, build_type: Debug}
+          - {gen: Visual Studio 17 2022, arch: x64, build_type: Release}
+          - {gen: Visual Studio 17 2022, arch: x64, build_type: RelWithDebInfo}
    steps:
    - name: checkout
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
    - name: Configure
      run: |
        cmake -G "${{matrix.gen}}" -A ${{matrix.arch}}  -T ClangCL -DSIMDJSON_DEVELOPER_MODE=ON -DSIMDJSON_COMPETITION=OFF -B build
-    - name: Build Debug
-      run: cmake --build build --config Debug --verbose
-    - name: Build Release
-      run: cmake --build build --config Release --verbose
-    - name: Run Release tests
+    - name: Build
+      run: cmake --build build --config ${{matrix.build_type}} --verbose
+    - name: Run tests
      run: |
        cd build
-        ctest -C Release  -LE explicitonly  --output-on-failure
-    - name: Run Debug tests
-      run: |
-        cd build
-        ctest -C Debug  -LE explicitonly  --output-on-failure
+        ctest -C ${{matrix.build_type}}  -LE explicitonly  --output-on-failure
    - name: Install
      run: |
-        cmake --install build --config Release
+        cmake --install build --config ${{matrix.build_type}}
    - name: Test Installation
      run: |
        cmake -G "${{matrix.gen}}" -A ${{matrix.arch}}  -B build_install_test tests/installation_tests/find
-        cmake --build build_install_test --config Release
+        cmake --build build_install_test --config ${{matrix.build_type}}
@@ -7,8 +7,8 @@ jobs:
    name: windows-vs17
    runs-on: windows-latest
    steps:
-    - uses: actions/checkout@v3
-    - uses: actions/cache@v3
+    - uses: actions/checkout@v4
+    - uses: actions/cache@v4
      with:
        path: dependencies/.cache
        key: ${{ hashFiles('dependencies/CMakeLists.txt') }}
@@ -98,6 +98,17 @@
        "queue": "cpp",
        "shared_mutex": "cpp",
        "ranges": "cpp",
-        "span": "cpp"
+        "span": "cpp",
+        "__verbose_abort": "cpp",
+        "charconv": "cpp",
+        "source_location": "cpp",
+        "strstream": "cpp",
+        "typeindex": "cpp",
+        "*.tcc": "cpp",
+        "memory_resource": "cpp",
+        "numbers": "cpp",
+        "semaphore": "cpp",
+        "stop_token": "cpp",
+        "cfenv": "cpp"
    }
 }
@@ -3,7 +3,7 @@ cmake_minimum_required(VERSION 3.14)
 project(
    simdjson
    # The version number is modified by tools/release.py
-    VERSION 3.2.1
+    VERSION 3.9.4
    DESCRIPTION "Parsing gigabytes of JSON per second"
    HOMEPAGE_URL "https://simdjson.org/"
    LANGUAGES CXX C
@@ -20,8 +20,10 @@ string(
 # ---- Options, variables ----

 # These version numbers are modified by tools/release.py
-set(SIMDJSON_LIB_VERSION "16.0.0" CACHE STRING "simdjson library version")
-set(SIMDJSON_LIB_SOVERSION "16" CACHE STRING "simdjson library soversion")
+set(SIMDJSON_LIB_VERSION "22.0.0" CACHE STRING "simdjson library version")
+set(SIMDJSON_LIB_SOVERSION "22" CACHE STRING "simdjson library soversion")
+
+option(SIMDJSON_BUILD_STATIC_LIB "Build simdjson_static library along with simdjson" OFF)

 option(SIMDJSON_ENABLE_THREADS "Link with thread support" ON)

@@ -56,8 +58,17 @@ include(cmake/developer-options.cmake)

 # ---- simdjson library ----

-add_library(simdjson src/simdjson.cpp)
+set(SIMDJSON_SOURCES src/simdjson.cpp)
+
+add_library(simdjson ${SIMDJSON_SOURCES})
 add_library(simdjson::simdjson ALIAS simdjson)
+set(SIMDJSON_LIBRARIES simdjson)
+
+if(SIMDJSON_BUILD_STATIC_LIB)
+  add_library(simdjson_static STATIC ${SIMDJSON_SOURCES})
+  add_library(simdjson::simdjson_static ALIAS simdjson_static)
+  list(APPEND SIMDJSON_LIBRARIES simdjson_static)
+endif()

 set_target_properties(
    simdjson PROPERTIES
@@ -95,6 +106,24 @@ if(
  )
 endif()

+if(CMAKE_SYSTEM_PROCESSOR MATCHES "^(loongarch64)$")
+    option(SIMDJSON_PREFER_LSX "Prefer LoongArch SX" ON)
+    include(CheckCXXCompilerFlag)
+    check_cxx_compiler_flag(-mlasx COMPILER_SUPPORTS_LASX)
+    check_cxx_compiler_flag(-mlsx COMPILER_SUPPORTS_LSX)
+    if(COMPILER_SUPPORTS_LASX AND NOT SIMDJSON_PREFER_LSX)
+        simdjson_add_props(
+            target_compile_options PRIVATE
+            -mlasx
+        )
+    elseif(COMPILER_SUPPORTS_LSX)
+        simdjson_add_props(
+            target_compile_options PRIVATE
+            -mlsx
+        )
+    endif()
+endif()
+
 # GCC and Clang have horrendous Debug builds when using SIMD.
 # A common fix is to use '-Og' instead.
 # bug https://gcc.gnu.org/bugzilla/show_bug.cgi?id=54412
@@ -117,6 +146,9 @@ if(SIMDJSON_ENABLE_THREADS)
 endif()

 simdjson_apply_props(simdjson)
+if(SIMDJSON_BUILD_STATIC_LIB)
+  simdjson_apply_props(simdjson_static)
+endif()

 # ---- Install rules ----

@@ -138,7 +170,6 @@ install(
    ARCHIVE COMPONENT simdjson_Development
    INCLUDES DESTINATION "${CMAKE_INSTALL_INCLUDEDIR}"
 )
-
 configure_file(cmake/simdjson-config.cmake.in simdjson-config.cmake @ONLY)

 write_basic_package_version_file(
@@ -167,6 +198,20 @@ install(
    COMPONENT simdjson_Development
 )

+if(SIMDJSON_BUILD_STATIC_LIB)
+  install(
+      TARGETS simdjson_static
+      EXPORT simdjson_staticTargets
+      ARCHIVE COMPONENT simdjson_Development
+  )
+  install(
+      EXPORT simdjson_staticTargets
+      NAMESPACE simdjson::
+      DESTINATION "${SIMDJSON_INSTALL_CMAKEDIR}"
+      COMPONENT simdjson_Development
+  )
+endif()
+
 # pkg-config
 include(cmake/JoinPaths.cmake)
 join_paths(PKGCONFIG_INCLUDEDIR "\${prefix}" "${CMAKE_INSTALL_INCLUDEDIR}")
@@ -52,10 +52,11 @@ General Guidelines
 Contributors are encouraged to :

 - Document their changes. Though we do not enforce a rule regarding code comments, we prefer that non-trivial algorithms and techniques be somewhat documented in the code.
- Follow as much as possible the existing code style. We do not enforce a specific code style, but we prefer consistency.
+- Follow as much as possible the existing code style. We do not enforce a specific code style, but we prefer consistency. We avoid contractions (isn't, aren't) in the comments.
 - Modify as few lines of code as possible when working on an issue. The more lines you modify, the harder it is for your fellow human beings to understand what is going on.
 - Tools may report "problems" with the code, but we never delegate programming to tools: if there is a problem with the code, we need to understand it. Thus we will not "fix" code merely to please a static analyzer.
 - Provide tests for any new feature. We will not merge a new feature without tests.
+- Run before/after benchmarks so that we can appreciate the effect of the changes on the performance.

 Pull Requests
 --------------
@@ -38,7 +38,7 @@ PROJECT_NAME           = simdjson
 # could be handy for archiving the generated documentation or if some version
 # control system is used.

-PROJECT_NUMBER         = "3.2.1"
+PROJECT_NUMBER         = "3.9.4"

 # Using the PROJECT_BRIEF tag one can provide an optional one line description
 # for a project that appears at the top of each page and should give viewer a
@@ -80,7 +80,7 @@ simdjson's source structure, from the top level, looks like this:
    * simdjson/internal/*.h: the `simdjson::internal` namespace. Private classes and functions used by the rest of simdjson.
  * simdjson/dom.h: the `simdjson::dom` namespace. Includes all public DOM classes.
    * simdjson/dom/*.h: Declarations/definitions for individual DOM classes.
-  * simdjson/arm64|fallback|haswell|icelake|ppc64|westmere.h: `simdjson::<implementation>` namesapce. Common implementation-specific tools like number and string parsing, as well as minification.
+  * simdjson/arm64|fallback|haswell|icelake|ppc64|westmere.h: `simdjson::<implementation>` namespace. Common implementation-specific tools like number and string parsing, as well as minification.
    * simdjson/arm64|fallback|haswell|icelake|ppc64|westmere/*.h: implementation-specific functions such as , etc.
    * simdjson/generic/*.h: the bulk of the actual code, written generically and compiled for each implementation, using functions defined in the implementation's .h files.
      * simdjson/generic/dependencies.h: dependencies on common, non-implementation-specific simdjson classes. This will be included before including amalgamated.h.
@@ -283,8 +283,6 @@ If your compiler does not default on C++11 support or better you may get failing

 Note that the name of directory (`build`) is arbitrary, you can name it as you want (e.g., `buildgcc`) and you can have as many different such directories as you would like (one per configuration).

-
-
 ## Usage (CMake on 64-bit Windows using Visual Studio 2019 or better)

 Recent versions of Visual Studio support CMake natively, [please refer to the Visual Studio documentation](https://learn.microsoft.com/en-us/cpp/build/cmake-projects-in-visual-studio?view=msvc-170).
@@ -304,17 +302,15 @@ Though having Visual Studio installed is necessary, one can build simdjson using
 - `mkdir build`
 - `cd build`
 - `cmake ..`
- `cmake --build . -config Release`
+- `cmake --build . --config Release`


 Furthermore, if you have installed LLVM clang on Windows, for example as a component of Visual Studio 2019, you can configure and build simdjson using LLVM clang on Windows using cmake:

-
 - `mkdir build`
 - `cd build`
 - `cmake -T ClangCL ..`
- `cmake --build . -config Release`
-
+- `cmake --build . --config Release`

 ## Various References

@@ -1,8 +1,6 @@

 [![Ubuntu 20.04 CI](https://github.com/simdjson/simdjson/workflows/Ubuntu%2020.04%20CI%20(GCC%209)/badge.svg)](https://simdjson.org/plots.html)
-![VS16-CI](https://github.com/simdjson/simdjson/workflows/VS16-CI/badge.svg)
 [![Fuzzing Status](https://oss-fuzz-build-logs.storage.googleapis.com/badges/simdjson.svg)](https://bugs.chromium.org/p/oss-fuzz/issues/list?sort=-opened&can=1&q=proj:simdjson)
-![MinGW64-CI](https://github.com/simdjson/simdjson/workflows/MinGW64-CI/badge.svg)
 [![][license img]][license]

 [![Doxygen Documentation](https://img.shields.io/badge/docs-doxygen-green.svg)](https://simdjson.github.io/simdjson/)
@@ -31,6 +29,7 @@ Table of Contents
 * [Real-world usage](#real-world-usage)
 * [Quick Start](#quick-start)
 * [Documentation](#documentation)
+* [Godbolt](#godbolt)
 * [Performance results](#performance-results)
 * [Bindings and Ports of simdjson](#bindings-and-ports-of-simdjson)
 * [About simdjson](#about-simdjson)
@@ -42,8 +41,10 @@ Table of Contents
 Real-world usage
 ----------------

+- [Node.js](https://nodejs.org/)
 - [ClickHouse](https://github.com/ClickHouse/ClickHouse)
- [Facebook/Meta Velox](https://velox-lib.io)
+- [Meta Velox](https://velox-lib.io)
+- [Google Pax](https://github.com/google/paxml)
 - [milvus](https://github.com/milvus-io/milvus)
 - [Clang Build Analyzer](https://github.com/aras-p/ClangBuildAnalyzer)
 - [Shopify HeapProfiler](https://github.com/Shopify/heap-profiler)
@@ -58,6 +59,7 @@ Real-world usage
 - [vast](https://github.com/tenzir/vast)
 - [ada-url](https://github.com/ada-url/ada)
 - [fastgron](https://github.com/adamritter/fastgron)
+- [WasmEdge](https://wasmedge.org)

 If you are planning to use simdjson in a product, please work from one of our releases.

@@ -68,9 +70,9 @@ The simdjson library is easily consumable with a single .h and .cpp file.

 0. Prerequisites: `g++` (version 7 or better) or `clang++` (version 6 or better), and a 64-bit
   system with a command-line shell (e.g., Linux, macOS, freeBSD). We also support programming
-   environments like Visual Studio and Xcode, but different steps are needed.
+   environments like Visual Studio and Xcode, but different steps are needed. Users of clang++ may need to specify the C++ version (e.g., `c++ -std=c++17`) since clang++ tends to default on C++98.
 1. Pull [simdjson.h](singleheader/simdjson.h) and [simdjson.cpp](singleheader/simdjson.cpp) into a
-   directory, along with the sample file [twitter.json](jsonexamples/twitter.json).
+   directory, along with the sample file [twitter.json](jsonexamples/twitter.json). You can download them with the `wget` utility:

   ```
   wget https://raw.githubusercontent.com/simdjson/simdjson/master/singleheader/simdjson.h https://raw.githubusercontent.com/simdjson/simdjson/master/singleheader/simdjson.cpp https://raw.githubusercontent.com/simdjson/simdjson/master/jsonexamples/twitter.json
@@ -95,6 +97,7 @@ int main(void) {
   100 results.
  ```

+
 Documentation
 -------------

@@ -106,11 +109,12 @@ Usage documentation is available:
  how you can work with it.
 * [API](https://simdjson.github.io/simdjson/) contains the automatically generated API documentation.

+Godbolt
+-------------

 Some users may want to browse code along with the compiled assembly. You want to check out the following lists of examples:
-
-* [simdjson examples with errors handled through exceptions](https://godbolt.org/z/98Kx9Kqjn)
-* [simdjson examples with errors without exceptions](https://godbolt.org/z/PKG7GdbPo)
+* [simdjson examples with errors handled through exceptions](https://godbolt.org/z/7G5qE4sr9)
+* [simdjson examples with errors without exceptions](https://godbolt.org/z/e9dWb9E4v)

 Performance results
 -------------------
@@ -165,6 +169,8 @@ We distinguish between "bindings" (which just wrap the C++ code) and a port to a
 - [simdjzon](https://github.com/travisstaloch/simdjzon): zig port.
 - [JSON-Simd](https://github.com/rawleyfowler/JSON-simd): Raku bindings.
 - [JSON::SIMD](https://metacpan.org/pod/JSON::SIMD): Perl bindings; fully-featured JSON module that uses simdjson for decoding.
+- [gemmaJSON](https://github.com/sainttttt/gemmaJSON): Nim JSON parser based on simdjson bindings.
+- [simdjson-java](https://github.com/simdjson/simdjson-java): Java port.

 About simdjson
 --------------
@@ -173,7 +179,11 @@ The simdjson library takes advantage of modern microarchitectures, parallelizing
 instructions, reducing branch misprediction, and reducing data dependency to take advantage of each
 CPU's multiple execution cores.

-Some people [enjoy reading our paper](https://arxiv.org/abs/1902.08318): A description of the design
+Our default front-end is called On Demand, and we wrote a paper about it:
+
+- John Keiser, Daniel Lemire, [On-Demand JSON: A Better Way to Parse Documents?](http://arxiv.org/abs/2312.17149), Software: Practice and Experience 54 (6), 2024.
+
+Some people [enjoy reading the first (2019) simdjson paper](https://arxiv.org/abs/1902.08318): A description of the design
 and implementation of simdjson is in our research article:
 - Geoff Langdale, Daniel Lemire, [Parsing Gigabytes of JSON per Second](https://arxiv.org/abs/1902.08318), VLDB Journal 28 (6), 2019.

@@ -0,0 +1,7 @@
+# Security Policy
+
+## Reporting a Vulnerability
+
+Please use the following contact information for reporting a vulnerability:
+
+- [Daniel Lemire](https://github.com/lemire) - daniel@lemire.me
@@ -26,6 +26,9 @@ if (TARGET benchmark::benchmark)
    if(TARGET nlohmann_json)
      target_link_libraries(bench_ondemand PRIVATE nlohmann_json)
    endif()
+    if(TARGET boostjson)
+      target_link_libraries(bench_ondemand PRIVATE boostjson)
+    endif()
  endif()
 endif()

@@ -473,28 +473,6 @@ static void twitter_count(State& state) {
 }
 BENCHMARK(twitter_count);

-#ifndef SIMDJSON_DISABLE_DEPRECATED_API
-SIMDJSON_PUSH_DISABLE_WARNINGS
-SIMDJSON_DISABLE_DEPRECATED_WARNING
-static void iterator_twitter_count(State& state) {
-  // Prints the number of results in twitter.json
-  padded_string json = padded_string::load(TWITTER_JSON);
-  ParsedJson pj = build_parsed_json(json);
-  for (simdjson_unused auto _ : state) {
-    ParsedJson::Iterator iter(pj);
-    // uint64_t result_count = doc["search_metadata"]["count"];
-    if (!iter.move_to_key("search_metadata")) { return; }
-    if (!iter.move_to_key("count")) { return; }
-    if (!iter.is_integer()) { return; }
-    int64_t result_count = iter.get_integer();
-
-    if (result_count != 100) { return; }
-  }
-}
-BENCHMARK(iterator_twitter_count);
-SIMDJSON_POP_DISABLE_WARNINGS
-#endif // SIMDJSON_DISABLE_DEPRECATED_API
-
 static void twitter_default_profile(State& state) {
  // Count unique users with a default profile.
  dom::parser parser;
@@ -578,54 +556,6 @@ static void error_code_twitter_default_profile(State& state) noexcept {
 }
 BENCHMARK(error_code_twitter_default_profile);

-#ifndef SIMDJSON_DISABLE_DEPRECATED_API
-
-SIMDJSON_PUSH_DISABLE_WARNINGS
-SIMDJSON_DISABLE_DEPRECATED_WARNING
-
-static void iterator_twitter_default_profile(State& state) {
-  // Count unique users with a default profile.
-  padded_string json;
-  auto error = padded_string::load(TWITTER_JSON).get(json);
-  if (error) { std::cerr << error << std::endl; return; }
-  ParsedJson pj = build_parsed_json(json);
-  for (simdjson_unused auto _ : state) {
-    set<string_view> default_users;
-    ParsedJson::Iterator iter(pj);
-
-    // for (dom::object tweet : doc["statuses"]) {
-    if (!(iter.move_to_key("statuses") && iter.is_array())) { return; }
-    if (iter.down()) { // first status
-      do {
-
-        // dom::object user = tweet["user"];
-        if (!(iter.move_to_key("user") && iter.is_object())) { return; }
-
-        // if (user["default_profile"]) {
-        if (iter.move_to_key("default_profile")) {
-          if (iter.is_true()) {
-            if (!iter.up()) { return; } // back to user
-
-            // default_users.insert(user["screen_name"]);
-            if (!(iter.move_to_key("screen_name") && iter.is_string())) { return; }
-            default_users.emplace(iter.get_string(), iter.get_string_length());
-          }
-          if (!iter.up()) { return; } // back to user
-        }
-
-        if (!iter.up()) { return; } // back to status
-
-      } while (iter.next()); // next status
-    }
-
-    if (default_users.size() != 86) { return; }
-  }
-}
-
-SIMDJSON_POP_DISABLE_WARNINGS
-BENCHMARK(iterator_twitter_default_profile);
-#endif // SIMDJSON_DISABLE_DEPRECATED_API
-
 static void error_code_twitter_image_sizes(State& state) noexcept {
  // Count unique image sizes
  dom::parser parser;
@@ -680,92 +610,4 @@ static void parse_surrogate_pairs(State& state) {
 }
 BENCHMARK(parse_surrogate_pairs);

-
-#ifndef SIMDJSON_DISABLE_DEPRECATED_API
-
-SIMDJSON_PUSH_DISABLE_WARNINGS
-SIMDJSON_DISABLE_DEPRECATED_WARNING
-static void iterator_twitter_image_sizes(State& state) {
-  // Count unique image sizes
-  padded_string json;
-  auto error = padded_string::load(TWITTER_JSON).get(json);
-  if (error) { std::cerr << error << std::endl; return; }
-  ParsedJson pj = build_parsed_json(json);
-  for (simdjson_unused auto _ : state) {
-    set<tuple<uint64_t, uint64_t>> image_sizes;
-    ParsedJson::Iterator iter(pj);
-
-    // for (dom::object tweet : doc["statuses"]) {
-    if (!(iter.move_to_key("statuses") && iter.is_array())) { return; }
-    if (iter.down()) { // first status
-      do {
-
-        // dom::object media;
-        // not_found = tweet["entities"]["media"].get(media);
-        // if (!not_found) {
-        if (iter.move_to_key("entities")) {
-          if (!iter.is_object()) { return; }
-          if (iter.move_to_key("media")) {
-            if (!iter.is_array()) { return; }
-
-            //   for (dom::object image : media) {
-            if (iter.down()) { // first media
-              do {
-
-                // for (auto [key, size] : dom::object(image["sizes"])) {
-                if (!(iter.move_to_key("sizes") && iter.is_object())) { return; }
-                if (iter.down()) { // first size
-                  do {
-                    iter.move_to_value();
-
-                    // image_sizes.insert({ size["w"], size["h"] });
-                    if (!(iter.move_to_key("w")) && !iter.is_integer()) { return; }
-                    uint64_t width = iter.get_integer();
-                    if (!iter.up()) { return; } // back to size
-                    if (!(iter.move_to_key("h")) && !iter.is_integer()) { return; }
-                    uint64_t height = iter.get_integer();
-                    if (!iter.up()) { return; } // back to size
-                    image_sizes.emplace(width, height);
-
-                  } while (iter.next()); // next size
-                  if (!iter.up()) { return; } // back to sizes
-                }
-                if (!iter.up()) { return; } // back to image
-              } while (iter.next()); // next image
-              if (!iter.up()) { return; } // back to media
-            }
-            if (!iter.up()) { return; } // back to entities
-          }
-          if (!iter.up()) { return; } // back to status
-        }
-      } while (iter.next()); // next status
-    }
-
-    if (image_sizes.size() != 15) { return; };
-  }
-}
-BENCHMARK(iterator_twitter_image_sizes);
-
-#endif // SIMDJSON_DISABLE_DEPRECATED_API
-
-#ifndef SIMDJSON_DISABLE_DEPRECATED_API
-static void print_json(State& state) noexcept {
-  // Prints the number of results in twitter.json
-  dom::parser parser;
-
-  padded_string json;
-  auto error = padded_string::load(TWITTER_JSON).get(json);
-  if (error) { std::cerr << error << std::endl; return; }
-
-  int code = json_parse(json, parser);
-  if (code) { cerr << error_message(code) << endl; return; }
-  for (simdjson_unused auto _ : state) {
-    std::stringstream s;
-    if (!parser.print_json(s)) { cerr << "print_json failed" << endl; return; }
-  }
-}
-BENCHMARK(print_json);
-#endif // SIMDJSON_DISABLE_DEPRECATED_API
-SIMDJSON_POP_DISABLE_WARNINGS
-
 BENCHMARK_MAIN();
@@ -21,6 +21,10 @@ SIMDJSON_PUSH_DISABLE_ALL_WARNINGS
 #include <nlohmann/json.hpp>
 #endif

+#ifdef SIMDJSON_COMPETITION_BOOSTJSON
+#include <boost/json.hpp>
+#endif
+
 // This has to be last, for reasons I don't yet understand
 #include <benchmark/benchmark.h>

@@ -33,6 +37,7 @@ SIMDJSON_POP_DISABLE_WARNINGS
 #include "json2msgpack/sajson.h"
 #endif // SIMDJSON_COMPETITION_ONDEMAND_SAJSON
 #include "json2msgpack/nlohmann_json.h"
+#include "json2msgpack/boostjson.h"

 #include "partial_tweets/simdjson_ondemand.h"
 #include "partial_tweets/simdjson_dom.h"
@@ -48,6 +53,7 @@ SIMDJSON_POP_DISABLE_WARNINGS
 #if SIMDJSON_COMPETITION_SAX
 #include "partial_tweets/nlohmann_json_sax.h"
 #endif // SIMDJSON_COMPETITION_SAX
+#include "partial_tweets/boostjson.h"


 #include "distinct_user_id/simdjson_ondemand.h"
@@ -66,6 +72,7 @@ SIMDJSON_POP_DISABLE_WARNINGS
 #if SIMDJSON_COMPETITION_SAX
 #include "distinct_user_id/nlohmann_json_sax.h"
 #endif // SIMDJSON_COMPETITION_SAX
+#include "distinct_user_id/boostjson.h"

 #include "find_tweet/simdjson_ondemand.h"
 #include "find_tweet/simdjson_dom.h"
@@ -81,6 +88,7 @@ SIMDJSON_POP_DISABLE_WARNINGS
 #if SIMDJSON_COMPETITION_SAX
 #include "find_tweet/nlohmann_json_sax.h"
 #endif // SIMDJSON_COMPETITION_SAX
+#include "find_tweet/boostjson.h"

 #include "top_tweet/simdjson_ondemand.h"
 #include "top_tweet/simdjson_dom.h"
@@ -96,6 +104,7 @@ SIMDJSON_POP_DISABLE_WARNINGS
 #if SIMDJSON_COMPETITION_SAX
 #include "top_tweet/nlohmann_json_sax.h"
 #endif // SIMDJSON_COMPETITION_SAX
+#include "top_tweet/boostjson.h"


 #include "kostya/simdjson_ondemand.h"
@@ -112,6 +121,7 @@ SIMDJSON_POP_DISABLE_WARNINGS
 #if SIMDJSON_COMPETITION_SAX
 #include "kostya/nlohmann_json_sax.h"
 #endif // SIMDJSON_COMPETITION_SAX
+#include "kostya/boostjson.h"

 #include "large_random/simdjson_ondemand.h"
 #if SIMDJSON_COMPETITION_ONDEMAND_UNORDERED
@@ -130,6 +140,7 @@ SIMDJSON_POP_DISABLE_WARNINGS
 #if SIMDJSON_COMPETITION_SAX
 #include "large_random/nlohmann_json_sax.h"
 #endif // SIMDJSON_COMPETITION_SAX
+#include "large_random/boostjson.h"

 #include "amazon_cellphones/simdjson_dom.h"
 #include "amazon_cellphones/simdjson_ondemand.h"
@@ -169,22 +169,6 @@ BENCHMARK(parse_gsoc)->Repetitions(10)->ComputeStatistics("max", [](const std::v
  })->DisplayAggregatesOnly(true);


-
-#ifndef SIMDJSON_DISABLE_DEPRECATED_API
-SIMDJSON_PUSH_DISABLE_WARNINGS
-SIMDJSON_DISABLE_DEPRECATED_WARNING
-static void json_parse(State& state) {
-  ParsedJson pj;
-  if (!pj.allocate_capacity(EMPTY_ARRAY.length())) { return; }
-  for (simdjson_unused auto _ : state) {
-    auto error = json_parse(EMPTY_ARRAY, pj);
-    if (error) { return; }
-  }
-}
-SIMDJSON_POP_DISABLE_WARNINGS
-BENCHMARK(json_parse);
-#endif // SIMDJSON_DISABLE_DEPRECATED_API
-
 static void parser_parse_error_code(State& state) {
  dom::parser parser;
  if (parser.allocate(EMPTY_ARRAY.length())) { return; }
@@ -213,20 +197,6 @@ BENCHMARK(parser_parse_exception);

 #endif // SIMDJSON_EXCEPTIONS

-#ifndef SIMDJSON_DISABLE_DEPRECATED_API
-SIMDJSON_PUSH_DISABLE_WARNINGS
-SIMDJSON_DISABLE_DEPRECATED_WARNING
-static void build_parsed_json(State& state) {
-  for (simdjson_unused auto _ : state) {
-    dom::parser parser = simdjson::build_parsed_json(EMPTY_ARRAY);
-    if (!parser.valid) { return; }
-  }
-}
-SIMDJSON_POP_DISABLE_WARNINGS
-
-BENCHMARK(build_parsed_json);
-#endif
-
 static void document_parse_error_code(State& state) {
  for (simdjson_unused auto _ : state) {
    dom::parser parser;
@@ -445,7 +445,7 @@ struct benchmarker {
    return 100.0 * a / b;
  }

-  void print(bool tabbed_output) const {
+  void print(bool tabbed_output, bool stage1_only) const {
    if (tabbed_output) {
      char* filename_copy = reinterpret_cast<char*>(malloc(strlen(filename)+1));
      SIMDJSON_PUSH_DISABLE_WARNINGS
@@ -503,17 +503,21 @@ struct benchmarker {
          stats->blocks_with_16_structurals_flipped, percent(stats->blocks_with_16_structurals_flipped, stats->blocks));
      }
      printf("\n");
-      printf("All Stages (excluding allocation)\n");
-      print_aggregate("|    "   , all_stages_without_allocation.best);
-      // frequently, allocation is a tiny fraction of the running time so we omit it
-      if(allocate_stage.best.elapsed_sec() > 0.01 * all_stages_without_allocation.best.elapsed_sec()) {
-        printf("|- Allocation\n");
-        print_aggregate("|    ", allocate_stage.best);
+      if(!stage1_only) {
+        printf("All Stages (excluding allocation)\n");
+        print_aggregate("|    "   , all_stages_without_allocation.best);
+        // frequently, allocation is a tiny fraction of the running time so we omit it
+        if(allocate_stage.best.elapsed_sec() > 0.01 * all_stages_without_allocation.best.elapsed_sec()) {
+          printf("|- Allocation\n");
+          print_aggregate("|    ", allocate_stage.best);
+        }
      }
      printf("|- Stage 1\n");
      print_aggregate("|    ", stage1.best);
-      printf("|- Stage 2\n");
-      print_aggregate("|    ", stage2.best);
+      if(!stage1_only) {
+        printf("|- Stage 2\n");
+        print_aggregate("|    ", stage2.best);
+      }
      if (collector.has_events()) {
        double freq1 = (stage1.best.cycles() / stage1.best.elapsed_sec()) / 1000000000.0;
        double freq2 = (stage2.best.cycles() / stage2.best.elapsed_sec()) / 1000000000.0;
@@ -0,0 +1,29 @@
+#pragma once
+
+#ifdef SIMDJSON_COMPETITION_BOOSTJSON
+
+#include "distinct_user_id.h"
+
+namespace distinct_user_id {
+
+struct boostjson {
+  bool run(simdjson::padded_string &json, std::vector<uint64_t> &result) {
+
+    auto root = boost::json::parse(json);
+    for (const auto &tweet : root.at("statuses").as_array()) {
+      result.push_back(tweet.at("user").at("id").to_number<uint64_t>());
+
+      if (tweet.as_object().if_contains("retweeted_status")) {
+        result.push_back(tweet.at("retweeted_status").at("user").at("id").to_number<uint64_t>());
+      }
+    }
+
+    return true;
+  }
+};
+
+BENCHMARK_TEMPLATE(distinct_user_id, boostjson)->UseManualTime();
+
+} // namespace distinct_user_id
+
+#endif // SIMDJSON_COMPETITION_BOOSTJSON
@@ -218,7 +218,7 @@ int main(int argc, char *argv[]) {
  if (!options.verbose) { progress.erase(); }

  for (size_t i=0; i<options.files.size(); i++) {
-    benchmarkers[i]->print(options.tabbed_output);
+    benchmarkers[i]->print(options.tabbed_output, options.stage1_only);
    delete benchmarkers[i];
  }

@@ -34,11 +34,15 @@
 #include <string>
 #include <vector>

-#include "linux-perf-events.h"
 #ifdef __linux__
+#include "linux-perf-events.h"
 #include <libgen.h>
 #endif

+#if __APPLE__ &&  __aarch64__
+#include "apple/apple_arm_events.h"
+#endif
+
 #include "simdjson.h"

 using std::string;
@@ -134,7 +138,7 @@ struct event_collector {

 #if defined(__linux__)
  LinuxEvents<PERF_TYPE_HARDWARE> linux_events;
-  event_collector(simdjson_unused bool quiet = false) : linux_events(vector<int>{
+  event_collector() : linux_events(vector<int>{
  #if SIMDJSON_SIMPLE_PERFORMANCE_COUNTERS
    PERF_COUNT_HW_CPU_CYCLES,
    PERF_COUNT_HW_INSTRUCTIONS,
@@ -149,8 +153,17 @@ struct event_collector {
  bool has_events() {
    return linux_events.is_working();
  }
+#elif __APPLE__ &&  __aarch64__
+  AppleEvents apple_events;
+  performance_counters diff;
+  event_collector() : diff(0) {
+    apple_events.setup_performance_counters();
+  }
+  bool has_events() {
+    return apple_events.setup_performance_counters();
+  }
 #else
-  event_collector(simdjson_unused bool _quiet = false) {}
+  event_collector() {}
  bool has_events() {
    return false;
  }
@@ -159,6 +172,8 @@ struct event_collector {
  simdjson_inline void start() {
 #if defined(__linux)
    linux_events.start();
+#elif __APPLE__ &&  __aarch64__
+    if(has_events()) { diff = apple_events.get_counters(); }
 #endif
    start_clock = steady_clock::now();
  }
@@ -166,6 +181,16 @@ struct event_collector {
    time_point<steady_clock> end_clock = steady_clock::now();
 #if defined(__linux)
    linux_events.end(count.event_counts);
+#elif __APPLE__ &&  __aarch64__
+    if(has_events()) {
+      performance_counters end = apple_events.get_counters();
+      diff = end - diff;
+    }
+    count.event_counts[0] = diff.cycles;
+    count.event_counts[1] = diff.instructions;
+    count.event_counts[2] = diff.missed_branches;
+    count.event_counts[3] = 0;
+    count.event_counts[4] = 0;
 #endif
    count.elapsed = end_clock - start_clock;
    return count;
@@ -0,0 +1,30 @@
+#pragma once
+
+#ifdef SIMDJSON_COMPETITION_BOOSTJSON
+
+#include "find_tweet.h"
+
+namespace find_tweet {
+
+struct boostjson {
+  using StringType=std::string;
+
+  bool run(simdjson::padded_string &json, uint64_t find_id, std::string &result) {
+
+    auto root = boost::json::parse(json);
+    for (const auto &tweet : root.at("statuses").as_array()) {
+      if (tweet.at("id") == find_id) {
+        result = tweet.at("text").as_string();
+        return true;
+      }
+    }
+
+    return false;
+  }
+};
+
+BENCHMARK_TEMPLATE(find_tweet, boostjson)->UseManualTime();
+
+} // namespace find_tweet
+
+#endif // SIMDJSON_COMPETITION_BOOSTJSON
@@ -0,0 +1,104 @@
+#pragma once
+
+#ifdef SIMDJSON_COMPETITION_BOOSTJSON
+
+#include "json2msgpack.h"
+
+namespace json2msgpack {
+
+struct boostjson2msgpack {
+  inline std::string_view to_msgpack(const boost::json::value &root, uint8_t *buf) {
+    buff = buf;
+    recursive_processor(root);
+    return std::string_view(reinterpret_cast<char *>(buf), size_t(buff - buf));
+  }
+
+private:
+  uint8_t *buff{};
+
+  inline void write_double(const double d) noexcept {
+    *buff++ = 0xcb;
+    ::memcpy(buff, &d, sizeof(d));
+    buff += sizeof(d);
+  }
+
+  inline void write_byte(const uint8_t b) noexcept {
+    *buff = b;
+    buff++;
+  }
+
+  inline void write_uint32(const uint32_t w) noexcept {
+    ::memcpy(buff, &w, sizeof(w));
+    buff += sizeof(w);
+  }
+
+  inline void write_string(const std::string & str) {
+    write_byte(0xdb);
+    write_uint32(uint32_t(str.size()));
+    ::memcpy(buff, str.data(), str.size());
+    buff += str.size();
+  }
+
+  inline void recursive_processor(const boost::json::value &element) {
+    switch(element.kind()) {
+    case boost::json::kind::array: {
+      write_byte(0xdd);
+      const auto &array = element.as_array();
+      write_uint32(static_cast<uint32_t>(array.size()));
+      for (const auto &child : array) {
+        recursive_processor(child);
+      }
+    } break;
+
+    case boost::json::kind::object: {
+      write_byte(0xdf);
+      const auto &object = element.as_object();
+      write_uint32(static_cast<uint32_t>(object.size()));
+      for (const auto &child : object) {
+        write_string(child.key_c_str());
+        recursive_processor(child.value());
+      }
+    } break;
+
+    case boost::json::kind::int64:
+    case boost::json::kind::uint64:
+    case boost::json::kind::double_:
+      write_double(element.to_number<double>());
+      break;
+
+    case boost::json::kind::string:
+      write_string(element.as_string().c_str());
+      break;
+
+    case boost::json::kind::bool_:
+      write_byte(0xc2 + element.as_bool());
+      break;
+
+    case boost::json::kind::null:
+      write_byte(0xc0);
+      break;
+
+    default:
+      printf("unexpected\n");
+      break;
+    }
+  }
+};
+
+struct boostjson {
+  using StringType=std::string;
+
+  boostjson2msgpack parser{};
+
+  bool run(simdjson::padded_string &json, char *buffer, std::string_view &result) {
+    auto root = boost::json::parse(json);
+    result = parser.to_msgpack(root, reinterpret_cast<uint8_t *>(buffer));
+    return true;
+  }
+};
+
+BENCHMARK_TEMPLATE(json2msgpack, boostjson)->UseManualTime();
+
+} // namespace json2msgpack
+
+#endif // SIMDJSON_COMPETITION_BOOSTJSON
@@ -24,7 +24,7 @@ struct file_runner : public runner_base<I> {

  simdjson_warn_unused bool before_run(benchmark::State &state) {
    if (!runner_base<I>::after_run(state)) { return false; };
-    // Copy the original json in case we did *in situ* last time
+    // Copy the original JSON in case we did *in situ* last time
    std::memcpy(json.data(), original_json.data(), original_json.size());
    return true;
  }
@@ -19,7 +19,7 @@ void maybe_display_implementation() {
 template<typename B, typename R> static void run_json_benchmark(benchmark::State &state) {
  maybe_display_implementation();

-  event_collector collector(true);
+  event_collector collector;
  event_aggregate events;

  // Warmup and equality check (make sure the data is right!)
@@ -13,7 +13,7 @@ struct string_runner : public runner_base<I> {

  simdjson_warn_unused bool before_run(benchmark::State &state) {
    if (!runner_base<I>::after_run(state)) { return false; };
-    // Copy the original json in case we did *in situ*
+    // Copy the original JSON in case we did *in situ*
    std::memcpy(json.data(), original_json.data(), original_json.size());
    return true;
  }
@@ -0,0 +1,29 @@
+#pragma once
+
+#ifdef SIMDJSON_COMPETITION_BOOSTJSON
+
+#include "kostya.h"
+
+namespace kostya {
+
+struct boostjson {
+  static constexpr diff_flags DiffFlags = diff_flags::IMPRECISE_FLOATS;
+
+  bool run(simdjson::padded_string &json, std::vector<point> &result) {
+    auto root = boost::json::parse(json);
+    for (const auto &point : root.at("coordinates").as_array()) {
+      result.emplace_back(json_benchmark::point{
+        point.at("x").to_number<double>(),
+        point.at("y").to_number<double>(),
+        point.at("z").to_number<double>()
+      });
+    }
+    return true;
+  }
+};
+
+BENCHMARK_TEMPLATE(kostya, boostjson)->UseManualTime();
+
+} // namespace kostya
+
+#endif // SIMDJSON_COMPETITION_BOOSTJSON
@@ -0,0 +1,29 @@
+#pragma once
+
+#ifdef SIMDJSON_COMPETITION_BOOSTJSON
+
+#include "large_random.h"
+
+namespace large_random {
+
+struct boostjson {
+  static constexpr diff_flags DiffFlags = diff_flags::IMPRECISE_FLOATS;
+
+  bool run(simdjson::padded_string &json, std::vector<point> &result) {
+    auto root = boost::json::parse(json);
+    for (const auto &point : root.as_array()) {
+      result.emplace_back(json_benchmark::point{
+        point.at("x").to_number<double>(),
+        point.at("y").to_number<double>(),
+        point.at("z").to_number<double>()
+      });
+    }
+    return true;
+  }
+};
+
+BENCHMARK_TEMPLATE(large_random, boostjson)->UseManualTime();
+
+} // namespace large_random
+
+#endif // SIMDJSON_COMPETITION_BOOSTJSON
@@ -0,0 +1,43 @@
+#pragma once
+
+#ifdef SIMDJSON_COMPETITION_BOOSTJSON
+
+#include "partial_tweets.h"
+
+namespace partial_tweets {
+
+struct boostjson {
+  using StringType=std::string;
+
+  bool run(simdjson::padded_string &json, std::vector<tweet<StringType>> &result) {
+
+    auto root = boost::json::parse(json);
+    for (const auto &tweet : root.at("statuses").as_array()) {
+      const auto &user = tweet.at("user");
+
+      auto in_reply_to_status_id = tweet.as_object().if_contains("in_reply_to_status_id")
+        ? tweet.at("in_reply_to_status_id") : boost::json::value();
+
+      result.emplace_back(partial_tweets::tweet<StringType>{
+        tweet.at("created_at").as_string().c_str(),
+        tweet.at("id").to_number<uint64_t>(),
+        tweet.at("text").as_string().c_str(),
+        in_reply_to_status_id.is_null() ? 0 : in_reply_to_status_id.to_number<uint64_t>(),
+        {
+          user.at("id").to_number<uint64_t>(),
+          user.at("screen_name").as_string().c_str()
+        },
+        tweet.at("retweet_count").to_number<uint64_t>(),
+        tweet.at("favorite_count").to_number<uint64_t>()
+      });
+    }
+
+    return true;
+  }
+};
+
+BENCHMARK_TEMPLATE(partial_tweets, boostjson)->UseManualTime();
+
+} // namespace partial_tweets
+
+#endif // SIMDJSON_COMPETITION_BOOSTJSON
@@ -0,0 +1,37 @@
+#pragma once
+
+#if SIMDJSON_COMPETITION_BOOSTJSON
+
+#include "top_tweet.h"
+
+namespace top_tweet {
+
+using namespace simdjson;
+
+struct boostjson {
+  using StringType=std::string;
+
+  bool run(simdjson::padded_string &json, int64_t max_retweet_count, top_tweet_result<StringType> &result) {
+    result.retweet_count = -1;
+    boost::json::value top_tweet{};
+
+    auto root = boost::json::parse(json);
+    for (const auto &tweet : root.at("statuses").as_array()) {
+      int64_t retweet_count = tweet.at("retweet_count").as_int64();
+      if (retweet_count <= max_retweet_count && retweet_count >= result.retweet_count) {
+        result.retweet_count = retweet_count;
+        top_tweet = tweet;
+      }
+    }
+
+    result.text = top_tweet.at("text").as_string();
+    result.screen_name = top_tweet.at("user").at("screen_name").as_string();
+    return result.retweet_count != -1;
+  }
+};
+
+BENCHMARK_TEMPLATE(top_tweet, boostjson)->UseManualTime();
+
+} // namespace top_tweet
+
+#endif // SIMDJSON_COMPETITION_BOOSTJSON
@@ -114,10 +114,14 @@ set(SIMDJSON_CXX_STANDARD 17 CACHE STRING "the C++ standard to use for simdjson"
 set(CMAKE_CXX_STANDARD ${SIMDJSON_CXX_STANDARD})
 set(CMAKE_CXX_STANDARD_REQUIRED ON)
 set(CMAKE_CXX_EXTENSIONS OFF)
-set(CMAKE_MACOSX_RPATH OFF)
 set(CMAKE_THREAD_PREFER_PTHREAD ON)
 set(THREADS_PREFER_PTHREAD_FLAG ON)
+set(SIMDJSON_STRUCTURAL_INDEXER_STEP CACHE STRING "the SIMDJSON_STRUCTURAL_INDEXER_STEP variable")

+if(SIMDJSON_STRUCTURAL_INDEXER_STEP)
+  message(STATUS "Setting SIMDJSON_STRUCTURAL_INDEXER_STEP to ${SIMDJSON_STRUCTURAL_INDEXER_STEP}.")
+  add_compile_definitions(SIMDJSON_STRUCTURAL_INDEXER_STEP=${SIMDJSON_STRUCTURAL_INDEXER_STEP})
+endif()
 # LTO seems to create all sorts of fun problems. Let us
 # disable temporarily.
 #include(CheckIPOSupported)
@@ -4,3 +4,4 @@ if("@SIMDJSON_ENABLE_THREADS@")
 endif()

 include("${CMAKE_CURRENT_LIST_DIR}/simdjsonTargets.cmake")
+include("${CMAKE_CURRENT_LIST_DIR}/simdjson_staticTargets.cmake" OPTIONAL)
@@ -22,7 +22,7 @@ endif()
 # The bulk of our benchmarking and testing data has been moved simdjson/simdjson-data
 import_dependency(simdjson-data simdjson/simdjson-data a5b13babe65c1bba7186b41b43d4cbdc20a5c470)
 add_dependency(simdjson-data)
-
+option(SIMDJSON_USE_BOOST_JSON "Try to include BOOST_JSON, this may break your binaries under some systems." OFF)
 # This prevents variables declared with set() from unnecessarily escaping and
 # should not be called more than once
 function(competition_scope_)
@@ -36,8 +36,8 @@ function(competition_scope_)
 #endif

 int main() {}
-]] USE_BOOST_JSON)
-  if(USE_BOOST_JSON)
+]] SIMDJSON_FOUND_STRING_VIEW)
+  if(SIMDJSON_FOUND_STRING_VIEW AND SIMDJSON_USE_BOOST_JSON)
    import_dependency(boostjson boostorg/json ee8d72d)
    add_library(boostjson STATIC "${boostjson_SOURCE_DIR}/src/src.cpp")
    target_compile_definitions(boostjson PUBLIC BOOST_JSON_STANDALONE)
@@ -104,7 +104,11 @@ int main() {}
  target_compile_definitions(rapidjson INTERFACE RAPIDJSON_HAS_STDSTRING)
  target_include_directories(rapidjson SYSTEM INTERFACE
          "${rapidjson_SOURCE_DIR}/include")
-  target_compile_definitions(rapidjson INTERFACE SIMDJSON_COMPETITION_RAPIDJSON)
+  if (CMAKE_COMPILER_IS_GNUCC AND CMAKE_CXX_COMPILER_VERSION VERSION_GREATER_EQUAL 14)
+    message(STATUS "Disabling rapidjson")
+  else()
+    target_compile_definitions(rapidjson INTERFACE SIMDJSON_COMPETITION_RAPIDJSON)
+  endif()

  import_dependency(sajson chadaustin/sajson 2dcfd35)
  add_library(sajson INTERFACE)
@@ -130,7 +134,7 @@ int main() {}
  add_library(competition-core INTERFACE)
  target_link_libraries(competition-core INTERFACE nlohmann_json rapidjson sajson cjson jsmn yyjson)

-  if(USE_BOOST_JSON)
+  if(TARGET boostjson)
     target_compile_definitions(boostjson INTERFACE HAS_BOOST_JSON)
     target_link_libraries(competition-core INTERFACE boostjson)
  endif()
@@ -71,6 +71,12 @@ For best performance, a `parser` instance should be reused over several files: o
 If you need a lower-level interface, you may call the function `parser.parse(const char * p, size_t l)` on a pointer `p` while specifying the
 length of your input `l` in bytes. To see how to get the very best performance from a low-level approach, you way want to read our [performance notes](https://github.com/simdjson/simdjson/blob/master/doc/performance.md#padding-and-temporary-copies) on this topic (see the Padding and Temporary Copies section).

+*Windows-specific*:  Windows users who need to read files with
+non-ANSI characters in the name should set their code page to
+UTF-8 (65001). This should be the default with Windows 11 and better.
+Further, they may use the AreFileApisANSI function to determine whether
+the filename is interpreted using the ANSI or the system default OEM
+codepage, and they may call SetFileApisToOEM accordingly.

 Using the Parsed JSON
 ---------------------
@@ -223,13 +229,13 @@ dom::element cars = parser.parse(cars_json);
 cout << cars.at_pointer("/0/tire_pressure/1") << endl; // Prints 39.9
 ```

-A JSON Path is a sequence of segments each starting with the '/' character. Within arrays, an integer
+A JSON Pointer expression is a sequence of segments each starting with the '/' character. Within arrays, an integer
 index allows you to select the indexed node. Within objects, the string value of the key allows you to
 select the value. If your keys contain the characters '/' or '~', they must be escaped as '~1' and
-'~0' respectively. An empty JSON Path refers to the whole document.
+'~0' respectively. An empty JSON Pointer expression refers to the whole document.

 We also extend the JSON Pointer support to include *relative* paths.
-You can apply a JSON path to any node and the path gets interpreted relatively, as if the current node were a whole JSON document.
+You can apply a JSON Pointer expression to any node and the path gets interpreted relatively, as if the current node were a whole JSON document.

 Consider the following example:

@@ -329,10 +335,10 @@ int main(void) {
  simdjson::dom::parser parser;
  simdjson::dom::element tweets; // invalid until the get() succeeds
  auto error = parser.load("twitter.json").get(tweets);
-  if(error) { std::cerr << error << std::endl; return EXIT_FAILURE; }
+  if (error) { std::cerr << error << std::endl; return EXIT_FAILURE; }
  uint64_t identifier;
  error = tweets["statuses"].at(0)["id"].get(identifier);
-  if(error) { std::cerr << error << std::endl; return EXIT_FAILURE; }
+  if (error) { std::cerr << error << std::endl; return EXIT_FAILURE; }
  std::cout << identifier << std::endl;
  return EXIT_SUCCESS;
 }
@@ -11,27 +11,31 @@ CPU Architecture-Specific Implementations
 Overview
 --------

+
+
 The simdjson library takes advantage of SIMD instruction sets such as NEON, SSE and AVX to achieve
 much of its speed. Because these instruction sets work differently, simdjson has to compile a
 different version of the JSON parser for different CPU architectures, often with different
 algorithms to take better advantage of a given CPU!

 The current implementations are:
-* icelake: AVX-512F, AVX-512VBMI, etc.
-* haswell: AVX2 (2013 Intel Haswell or later)
+* icelake: AVX-512F, AVX-512_VBMI, AVX-512_VBMI2, AVX-512_DQ, AVX-512512_CD, AVX-512_BW, AVX-512_VL (2019 Intel Ice Lake, Intel Rocket Lake, Intel Sapphire Rapids, AMD Zen 4)
+* haswell: AVX2 (2013 Intel Haswell or later, all AMD Zen processors)
 * westmere: SSE4.2 (2010 Westmere or later).
 * arm64: 64-bit ARMv8-A NEON
-* ppc64: 64-bit POWER8 and POWER9 with VSX and ALTIVEC extensions. Both big endian and little endian are implemented, depends on the compiler you are using. The library is tested on recent, little-endian, POWER systems.
+* ppc64: 64-bit POWER8 and POWER9 with VSX and ALTIVEC extensions. Both big endian and little endian are implemented, depending on the compiler you are using. The library is tested on recent, little-endian, POWER systems.
+* lasx: Loongson Advanced SIMD EXtension (LASX),  a 256-bit vector expansion for the LoongArch architecture.
+* lsx: Loongson SIMD EXtension (LSX),  a 128-bit vector expansion for the LoongArch architecture.
 * fallback: A generic implementation that runs on any 64-bit processor.

 In many cases, you don't know where your compiled binary is going to run, so simdjson automatically
 compiles *all* the implementations into the executable. On Intel, it will include 4 implementations
-(icelake, haswell, westmere and fallback), on ARM it will include 2 (arm64 and fallback), and on PPC
+(icelake, haswell, westmere and fallback), on 64-bit ARM it will include just one since running dispatching is  unnecessary, and on PPC
 it will include 2 (ppc64 and fallback).

 If you know more about where you're going to run and want to save the space, you can disable any of
 these implementations at compile time with `-DSIMDJSON_IMPLEMENTATION_X=0` (where X is ICELAKE, HASWELL,
-WESTMERE, ARM64, PPC64 and FALLBACK).
+WESTMERE, ARM64, PPC64, LSX, LASX and FALLBACK).

 The simdjson library automatically sets header flags for each implementation as it compiles; there
 is no need to set architecture-specific flags yourself (e.g., `-mavx2`, `/AVX2`  or
@@ -75,8 +79,7 @@ And look them up by name:
 ```c++
 cout << simdjson::get_available_implementations()["fallback"]->description() << endl;
 ```
-Though the fallback implementation should always be available, others might be missing. When
-an implementation is not available, the bracket call `simdjson::get_available_implementations()[name]`
+When an implementation is not available, the bracket call `simdjson::get_available_implementations()[name]`
 will return the null pointer.

 The available implementations have been compiled but may not necessarily be run safely on your system
@@ -101,8 +104,8 @@ by comparing it with the null pointer.

 ```c++
 auto my_implementation = simdjson::get_available_implementations()["haswell"];
-if(! my_implementation) { exit(1); }
-if(! my_implementation->supported_by_runtime_system()) { exit(1); }
+if (! my_implementation) { exit(1); }
+if (! my_implementation->supported_by_runtime_system()) { exit(1); }
 simdjson::get_active_implementation() = my_implementation;
 ```

@@ -113,7 +116,7 @@ You should call `supported_by_runtime_system()` to compare the processor's featu

 ```c++
 for (auto implementation : simdjson::get_available_implementations()) {
-  if(implementation->supported_by_runtime_system()) {
+  if (implementation->supported_by_runtime_system()) {
    cout << implementation->name() << ": " << implementation->description() << endl;
  }
 }
@@ -17,6 +17,9 @@ Contents

 - [Motivations](#motivations)
 - [How it works](#how-it-works)
+  - [Context](#context)
+  - [Design](#design)
+  - [Threads](#threads)
 - [Support](#support)
 - [API](#api)
 - [Use cases](#use-cases)
@@ -193,12 +196,12 @@ Let us illustrate the idea with code:
    simdjson::ondemand::parser parser;
    simdjson::ondemand::document_stream stream;
    auto error = parser.iterate_many(json).get(stream);
-    if( error ) { /* do something */ }
+    if (error) { /* do something */ }
    auto i = stream.begin();
 	 size_t count{0};
    for(; i != stream.end(); ++i) {
        auto doc = *i;
-        if(!i.error()) {
+        if (!i.error()) {
          std::cout << "got full document at " << i.current_index() << std::endl;
          std::cout << i.source() << std::endl;
          count++;
@@ -234,7 +237,7 @@ Consider the following example where a truncated document (`{"key":"intentionall
    simdjson::ondemand::parser parser;
    simdjson::ondemand::document_stream stream;
    auto error = parser.iterate_many(json,json.size()).get(stream);
-    if(error) { std::cerr << error << std::endl; return; }
+    if (error) { std::cerr << error << std::endl; return; }
    for(auto i = stream.begin(); i != stream.end(); ++i) {
       std::cout << i.source() << std::endl;
    }
@@ -266,7 +269,7 @@ Example:
    // we pass 'true' to the allow_comma parameter, the batch size will be set to at least
    // the document size.
    auto error = parser.iterate_many(json, 32, true).get(doc_stream);
-    if(error) { std::cerr << error << std::endl; return; }
+    if (error) { std::cerr << error << std::endl; return; }
    for (auto doc : doc_stream) {
        std::cout << doc.type() << std::endl;
    }
@@ -679,14 +679,14 @@ in production systems:
    ondemand::object c1 = parent["child1"];
    // c1 owns the focus
    //
-    if(std::string_view(c1["name"]) != "John") { ... }
+    if (std::string_view(c1["name"]) != "John") { ... }
    // c2 attempts to grab the focus from parent but fails
    ondemand::object c2 = parent["child2"];
    // c2 is now in an unsafe state and the following line would be unsafe
-    // if(std::string_view(c2["name"]) != "Daniel") { return false; }
+    // if (std::string_view(c2["name"]) != "Daniel") { return false; }
 ```

-    A correct usage is given by the following example:
+A correct usage is given by the following example:

 ```C++
    ondemand::parser parser;
@@ -697,7 +697,7 @@ in production systems:
    {
      ondemand::object c1 = parent["child1"];
      // c1 grabbed the focus from parent
-      if(std::string_view(c1["name"]) != "John") { return false; }
+      if (std::string_view(c1["name"]) != "John") { return false; }
    }
    // c1 went out of scope, so its destructor was called and the focus
    // was handed back to parent.
@@ -705,7 +705,7 @@ in production systems:
      ondemand::object c2 = parent["child2"];
      // c2 grabbed the focus from parent
      // the following is safe:
-      if(std::string_view(c2["name"]) != "Daniel") { return false; }
+      if (std::string_view(c2["name"]) != "Daniel") { return false; }
    }
 ```

@@ -752,7 +752,7 @@ On relevant systems, the On Demand API provides some support for runtime dispatc

 Some users wish to run at the best possible speed. Under recent Intel and AMD processors, these users should take additional steps to verify that their code is well optimized.

-Given that the On Demand API offer limited runtime dispatching, it matters that your code is compiled against a specific CPU target. You should verify that the code is compiled against the target you expect. Thankfully, the simdjson library will tell you exactly what it detects as an implementation: `icelake` (AVX512 x64 processors), `haswell` (AVX2 x64 processors), `westmere` (SSE4 x64 processors), `arm64` (64-bit ARM), `ppc64` (64-bit POWER), `fallback` (others). Under x64 processors, many programmers will want to target `haswell` whereas under ARM, most programmers will want to target `arm64` (and it should do so automatically). The `fallback` is probably only good for testing purposes, not for deployment.
+Given that the On Demand API offer limited runtime dispatching, it matters that your code is compiled against a specific CPU target. You should verify that the code is compiled against the target you expect. Thankfully, the simdjson library will tell you exactly what it detects as an implementation: `icelake` (AVX512 x64 processors), `haswell` (AVX2 x64 processors), `westmere` (SSE4 x64 processors), `arm64` (64-bit ARM), `ppc64` (64-bit POWER), `lasx` (LoongArch), `lsx` (LoongArch),  `fallback` (others). Under x64 processors, many programmers will want to target `haswell` whereas under ARM, most programmers will want to target `arm64` (and it should do so automatically). The `fallback` is probably only good for testing purposes, not for deployment.

 ```C++
  std::cout << simdjson::builtin_implementation()->name() << std::endl;
@@ -779,4 +779,4 @@ Instead of specifying a specific microarchitecture, you can let your compiler do

 Passing `-march=native` to the compiler may make On Demand faster by allowing it to use optimizations specific to your machine. You cannot do this, however, if you are compiling code	that might be run on less advanced machines. That is, be mindful that when compiling with the `-march=native` flag, the resulting binary will run on the current system but may not run on other systems (e.g., on an old processor).

-If you are compiling on an ARM or POWER system, you do not need to be concerned with CPU selection during compilation. The `-march=native` flag useful for best performance on x64 (e.g., Intel) systems but it is generally unsupported on some platforms such as ARM (aarch64) or POWER.
+If you are compiling on an ARM or POWER system, you do not need to be concerned with CPU selection during compilation. The `-march=native` flag is useful for best performance on x64 (e.g., Intel) systems but it is generally unsupported on some platforms such as ARM (aarch64) or POWER.
@@ -184,12 +184,12 @@ Let us illustrate the idea with code:
    simdjson::dom::parser parser;
    simdjson::dom::document_stream stream;
    auto error = parser.parse_many(json).get(stream);
-    if( error ) { /* do something */ }
+    if (error) { /* do something */ }
    auto i = stream.begin();
    size_t count{0};
    for(; i != stream.end(); ++i) {
        auto doc = *i;
-        if(!doc.error()) {
+        if (!doc.error()) {
          std::cout << "got full document at " << i.current_index() << std::endl;
          std::cout << i.source() << std::endl;
          count++;
@@ -225,7 +225,7 @@ Consider the following example where a truncated document (`{"key":"intentionall
    simdjson::dom::parser parser;
    simdjson::dom::document_stream stream;
    auto error = parser.parse_many(json,json.size()).get(stream);
-    if(error) { std::cerr << error << std::endl; return; }
+    if (error) { std::cerr << error << std::endl; return; }
    for(auto doc : stream) {
       std::cout << doc << std::endl;
    }
@@ -14,6 +14,7 @@ testing and get the best performance.
 * [Number parsing](#number-parsing)
 * [Visual Studio](#visual-studio)
 * [Power Usage and Downclocking](#power-usage-and-downclocking)
+* [Free Padding](#free-padding)


 NDEBUG directive
@@ -159,7 +160,7 @@ When compiling with Visual Studio, we recommend the flags `/Ob2 /O2` or better.

 Recent versions of Microsoft Visual Studio on Windows provides support for the LLVM Clang compiler. You  only need to install the "Clang compiler" optional component (ClangCL). You may also get a copy of the 64-bit LLVM CLang compiler for [Windows directly from LLVM](https://releases.llvm.org/download.html). The simdjson library fully supports the LLVM Clang compiler under Windows. In fact, you may get better performance out of simdjson with the LLVM Clang compiler than with the regular Visual Studio compiler. Meanwhile the [LLVM CLang compiler is binary compatible with Visual Studio](https://clang.llvm.org/docs/MSVCCompatibility.html) which means that you can combine their binaries (executables and libraries).

-Under Windows, we also support the GNU GCC compiler via MSYS2. The performance of 64-bit MSYS2 under Windows excellent (on par with Linux).
+Under Windows, we also support the GNU GCC compiler via MSYS2. The performance of 64-bit MSYS2 under Windows is excellent (on par with Linux).


 Power Usage and Downclocking
@@ -179,3 +180,110 @@ The simdjson library does not generally make use of heavy 256-bit instructions.
 the macro `SIMDJSON_AVX512_ALLOWED` to `0` in C++ prior to importing the headers.

 You may still be worried about which SIMD instruction set is used by simdjson.  Thankfully,  [you can always determine and change which architecture-specific implementation is used](implementation-selection.md) by simdjson. Thus even if your CPU supports AVX2, you do not need to use AVX2. You are in control.
+
+
+Free Padding
+-------
+
+For performance reasons, the simdjson library requires that the JSON input contain at least
+`simdjson::SIMDJSON_PADDING` bytes at the end of the stream. The value `simdjson::SIMDJSON_PADDING` is
+small (e.g., 64 bytes). On modern systems, you can safely read beyond an allocated buffers,
+as long as you remain within an allocated page. Pages on modern systems span at least 4 kilobytes,
+but can be significantly larger. E.g., Apple systems favour pages spanning 16 kilobytes.
+
+In effect, it means that you can almost always read a few bytes beyond your current buffer---without
+allocating extra memory. However, tools such as valgrind or memory sanitizers will flag such behavior as unsafe.
+Nevertheless, you can still make sure of this capability in your code if you are an expert
+programmer and you are willing to silence sanitizer warnings. The following code provides
+a portable example.
+
+
+The conditional compilation checks for the `_MSC_VER` macro (indicating Microsoft Visual Studio)
+and includes platform-specific headers accordingly.
+The `page_size()` function determines the default size of a memory page in bytes on the system.
+On Windows (when `_WIN32` is defined), it uses `GetSystemInfo()` to retrieve system information and obtain the page size.
+On other platforms (non-Windows), it uses `sysconf(_SC_PAGESIZE)` to get the page size.
+The function returns the page size.
+The `need_allocation()` function checks whether the buffer (given by `buf`) plus the specified length (`len`) is near a page boundary.
+If the buffer extends beyond the current page when padded by `simdjson::SIMDJSON_PADDING`, it returns true, indicating that reallocation is needed.
+Otherwise, it returns false.
+The `get_padded_string_view()`  creates a `padded_string_view` from the input buffer.
+If reallocation is needed (unlikely case), it allocates a new padded_string and assigns it to `jsonbuffer`.
+Otherwise (very likely), it creates a `padded_string_view` directly from the buffer.
+The `simdjson::SIMDJSON_PADDING` ensures that there is additional padding for parsing efficiency.
+The calling code just needs to provide `jsonbuffer` (an instance of `simdjson::padded_string`)
+and pass `get_padded_string_view(buf, len, jsonbuffer)` to  `parser.iterate`. Most of the time,
+this code will not allocate new memory.
+
+
+```cpp
+#ifdef _WIN32
+#include <windows.h>
+#include <sysinfoapi.h>
+#else
+#include <unistd.h>
+#endif
+#include "simdjson.h"
+#include <cstdio>
+
+// Returns the default size of the page in bytes on this system.
+long page_size() {
+#ifdef _WIN32
+  SYSTEM_INFO sysInfo;
+  GetSystemInfo(&sysInfo);
+  long pagesize = sysInfo.dwPageSize;
+#else
+  long pagesize = sysconf(_SC_PAGESIZE);
+#endif
+  return pagesize;
+}
+
+// Returns true if the buffer + len + simdjson::SIMDJSON_PADDING crosses the
+// page boundary.
+bool need_allocation(const char *buf, size_t len) {
+  return ((reinterpret_cast<uintptr_t>(buf + len - 1) % page_size()) <
+          simdjson::SIMDJSON_PADDING);
+}
+
+simdjson::padded_string_view
+get_padded_string_view(const char *buf, size_t len,
+                       simdjson::padded_string &jsonbuffer) {
+  if (need_allocation(buf, len)) { // unlikely case
+    jsonbuffer = simdjson::padded_string(buf, len);
+    return jsonbuffer;
+  } else { // no reallcation needed (very likely)
+    return simdjson::padded_string_view(buf, len,
+                                            len + simdjson::SIMDJSON_PADDING);
+  }
+}
+
+int main() {
+  printf("page_size: %ld\n", page_size());
+  const char *jsonpoiner = R"(
+        {
+            "key": "value"
+        }
+    )";
+  size_t len = strlen(jsonpoiner);
+  simdjson::padded_string jsonbuffer; // only allocate if needed
+  simdjson::ondemand::parser parser;
+  simdjson::ondemand::document doc;
+  simdjson::error_code error =
+      parser.iterate(get_padded_string_view(jsonpoiner, len, jsonbuffer))
+          .get(doc);
+  if (error) {
+    printf("error: %s\n", simdjson::error_message(error));
+    return EXIT_FAILURE;
+  }
+  std::string_view value;
+  error = doc["key"].get_string().get(value);
+  if (error) {
+    return EXIT_FAILURE;
+  }
+  printf("Value: \"%.*s\"\n", (int)value.size(), value.data());
+  if (value != "value") {
+    return EXIT_FAILURE;
+  }
+  return EXIT_SUCCESS;
+}
+```
@@ -29,7 +29,7 @@ It is sometimes useful to start with an example. Consider the following JSON doc
 The following is a dump of the content of the tape, with the first number of each line representing the index of a tape element.

 ### The Tape
-| index | element (64 bit word)                                               |
+| index | element (64-bit word)                                               |
 | ----- | ------------------------------------------------------------------- |
 | 0     | r	// pointing to 39 (right after last node)                         |
 | 1     | {	// pointing to next tape location 38 (first node after the scope) |
@@ -78,7 +78,7 @@ fi
 # Different levels may uncover different types of bugs, see this interesting
 # thread: https://github.com/google/oss-fuzz/issues/2295#issuecomment-481493392
 # Oss-fuzz uses -O1 so it may be relevant to use something else than that,
-# to do something oss-fuzz doesn't.
+# to do something oss-fuzz does not do.
 variant=sanitizers-O3

    if [ ! -d build-$variant ] ; then
@@ -7,11 +7,11 @@

 extern "C" int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size) {

-  // Split data into two strings, json pointer and the document string.
+  // Split data into two strings, JSON Pointer and the document string.
  // Might end up with none, either or both being empty, important for
  // covering edge cases such as
  // https://github.com/simdjson/simdjson/issues/1142 Inputs missing the
-  // separator line will get an empty json pointer but the all the input put in
+  // separator line will get an empty JSON Pointer but the all the input put in
  // the document string. This means test data from other fuzzers that take json
  // input works for this fuzzer as well.
  FuzzData fd(Data, Size);
@@ -1,9 +1,9 @@
 #ifndef SIMDJSON_ARM64_BASE_H
 #define SIMDJSON_ARM64_BASE_H

-#ifndef SIMDJSON_AMALGAMATED
+#ifndef SIMDJSON_CONDITIONAL_INCLUDE
 #include "simdjson/base.h"
-#endif // SIMDJSON_AMALGAMATED
+#endif // SIMDJSON_CONDITIONAL_INCLUDE

 namespace simdjson {
 /**
@@ -23,11 +23,4 @@ template <typename T> struct simd8x64;
 } // namespace arm64
 } // namespace simdjson

-#ifndef SIMDJSON_AMALGAMATED
-// If we're editing one of the files in this directory, begin the implementation!
-#ifndef SIMDJSON_IMPLEMENTATION
-#include "simdjson/arm64/begin.h"
-#endif
-#endif // SIMDJSON_AMALGAMATED
-
 #endif // SIMDJSON_ARM64_BASE_H
@@ -6,3 +6,5 @@
 #include "simdjson/arm64/numberparsing_defs.h"
 #include "simdjson/arm64/simd.h"
 #include "simdjson/arm64/stringparsing_defs.h"
+
+#define SIMDJSON_SKIP_BACKSLASH_SHORT_CIRCUIT 1
@@ -1,11 +1,13 @@
 #ifndef SIMDJSON_ARM64_BITMANIPULATION_H
 #define SIMDJSON_ARM64_BITMANIPULATION_H

+#ifndef SIMDJSON_CONDITIONAL_INCLUDE
 #include "simdjson/arm64/base.h"
 #include "simdjson/arm64/intrinsics.h"
+#endif // SIMDJSON_CONDITIONAL_INCLUDE

 namespace simdjson {
-namespace SIMDJSON_IMPLEMENTATION {
+namespace arm64 {
 namespace {

 // We sometimes call trailing_zero on inputs that are zero,
@@ -98,7 +100,7 @@ simdjson_inline bool add_overflow(uint64_t value1, uint64_t value2, uint64_t *re
 }

 } // unnamed namespace
-} // namespace SIMDJSON_IMPLEMENTATION
+} // namespace arm64
 } // namespace simdjson

 #endif // SIMDJSON_ARM64_BITMANIPULATION_H
@@ -1,10 +1,12 @@
 #ifndef SIMDJSON_ARM64_BITMASK_H
 #define SIMDJSON_ARM64_BITMASK_H

+#ifndef SIMDJSON_CONDITIONAL_INCLUDE
 #include "simdjson/arm64/base.h"
+#endif // SIMDJSON_CONDITIONAL_INCLUDE

 namespace simdjson {
-namespace SIMDJSON_IMPLEMENTATION {
+namespace arm64 {
 namespace {

 //
@@ -1 +1,6 @@
+#ifndef SIMDJSON_CONDITIONAL_INCLUDE
+#include "simdjson/arm64/base.h"
+#endif // SIMDJSON_CONDITIONAL_INCLUDE
+
+#undef SIMDJSON_SKIP_BACKSLASH_SHORT_CIRCUIT
 #undef SIMDJSON_IMPLEMENTATION
@@ -1,10 +1,11 @@
 #ifndef SIMDJSON_ARM64_IMPLEMENTATION_H
 #define SIMDJSON_ARM64_IMPLEMENTATION_H

-#ifndef SIMDJSON_AMALGAMATED
+#ifndef SIMDJSON_CONDITIONAL_INCLUDE
+#include "simdjson/base.h"
 #include "simdjson/implementation.h"
 #include "simdjson/internal/instruction_set.h"
-#endif // SIMDJSON_AMALGAMATED
+#endif // SIMDJSON_CONDITIONAL_INCLUDE

 namespace simdjson {
 namespace arm64 {
@@ -1,12 +1,14 @@
 #ifndef SIMDJSON_ARM64_INTRINSICS_H
 #define SIMDJSON_ARM64_INTRINSICS_H

+#ifndef SIMDJSON_CONDITIONAL_INCLUDE
+#include "simdjson/arm64/base.h"
+#endif // SIMDJSON_CONDITIONAL_INCLUDE
+
 // This should be the correct header whether
 // you use visual studio or other compilers.
 #include <arm_neon.h>

-#include "simdjson/arm64/base.h"
-
 static_assert(sizeof(uint8x16_t) <= simdjson::SIMDJSON_PADDING, "insufficient padding for arm64");

 #endif //  SIMDJSON_ARM64_INTRINSICS_H
@@ -1,22 +1,21 @@
 #ifndef SIMDJSON_ARM64_NUMBERPARSING_DEFS_H
 #define SIMDJSON_ARM64_NUMBERPARSING_DEFS_H

+#ifndef SIMDJSON_CONDITIONAL_INCLUDE
 #include "simdjson/arm64/base.h"
 #include "simdjson/arm64/intrinsics.h"
-
-#if _M_ARM64
-// __umulh requires intrin.h
-#include <intrin.h>
-#endif // _M_ARM64
+#include "simdjson/internal/numberparsing_tables.h"
+#endif // SIMDJSON_CONDITIONAL_INCLUDE

 #include <cstring>

-#ifndef SIMDJSON_AMALGAMATED
-#include "simdjson/internal/numberparsing_tables.h"
-#endif // SIMDJSON_AMALGAMATED
+#if SIMDJSON_REGULAR_VISUAL_STUDIO && SIMDJSON_IS_ARM64
+// __umulh requires intrin.h
+#include <intrin.h>
+#endif // SIMDJSON_REGULAR_VISUAL_STUDIO && SIMDJSON_IS_ARM64

 namespace simdjson {
-namespace SIMDJSON_IMPLEMENTATION {
+namespace arm64 {
 namespace numberparsing {

 // we don't have SSE, so let us use a scalar function
@@ -33,13 +32,13 @@ static simdjson_inline uint32_t parse_eight_digits_unrolled(const uint8_t *chars
 simdjson_inline internal::value128 full_multiplication(uint64_t value1, uint64_t value2) {
  internal::value128 answer;
 #if SIMDJSON_REGULAR_VISUAL_STUDIO || SIMDJSON_IS_32BITS
-#ifdef _M_ARM64
+#if SIMDJSON_IS_ARM64
  // ARM64 has native support for 64-bit multiplications, no need to emultate
  answer.high = __umulh(value1, value2);
  answer.low = value1 * value2;
 #else
  answer.low = _umul128(value1, value2, &answer.high); // _umul128 not available on ARM64
-#endif // _M_ARM64
+#endif // SIMDJSON_IS_ARM64
 #else // SIMDJSON_REGULAR_VISUAL_STUDIO || SIMDJSON_IS_32BITS
  __uint128_t r = (static_cast<__uint128_t>(value1)) * value2;
  answer.low = uint64_t(r);
@@ -49,7 +48,7 @@ simdjson_inline internal::value128 full_multiplication(uint64_t value1, uint64_t
 }

 } // namespace numberparsing
-} // namespace SIMDJSON_IMPLEMENTATION
+} // namespace arm64
 } // namespace simdjson

 #define SIMDJSON_SWAR_NUMBER_PARSING 1
@@ -1,15 +1,14 @@
 #ifndef SIMDJSON_ARM64_SIMD_H
 #define SIMDJSON_ARM64_SIMD_H

+#ifndef SIMDJSON_CONDITIONAL_INCLUDE
 #include "simdjson/arm64/base.h"
 #include "simdjson/arm64/bitmanipulation.h"
-
-#ifndef SIMDJSON_AMALGAMATED
 #include "simdjson/internal/simdprune_tables.h"
-#endif // SIMDJSON_AMALGAMATED
+#endif // SIMDJSON_CONDITIONAL_INCLUDE

 namespace simdjson {
-namespace SIMDJSON_IMPLEMENTATION {
+namespace arm64 {
 namespace {
 namespace simd {

@@ -18,89 +17,53 @@ namespace {
 // Start of private section with Visual Studio workaround


-/**
- * make_uint8x16_t initializes a SIMD register (uint8x16_t).
- * This is needed because, incredibly, the syntax uint8x16_t x = {1,2,3...}
- * is not recognized under Visual Studio! This is a workaround.
- * Using a std::initializer_list<uint8_t>  as a parameter resulted in
- * inefficient code. With the current approach, if the parameters are
- * compile-time constants,
- * GNU GCC compiles it to ldr, the same as uint8x16_t x = {1,2,3...}.
- * You should not use this function except for compile-time constants:
- * it is not efficient.
- */
-simdjson_inline uint8x16_t make_uint8x16_t(uint8_t x1,  uint8_t x2,  uint8_t x3,  uint8_t x4,
-                                         uint8_t x5,  uint8_t x6,  uint8_t x7,  uint8_t x8,
-                                         uint8_t x9,  uint8_t x10, uint8_t x11, uint8_t x12,
-                                         uint8_t x13, uint8_t x14, uint8_t x15, uint8_t x16) {
-  // Doing a load like so end ups generating worse code.
-  // uint8_t array[16] = {x1, x2, x3, x4, x5, x6, x7, x8,
-  //                     x9, x10,x11,x12,x13,x14,x15,x16};
-  // return vld1q_u8(array);
-  uint8x16_t x{};
-  // incredibly, Visual Studio does not allow x[0] = x1
-  x = vsetq_lane_u8(x1, x, 0);
-  x = vsetq_lane_u8(x2, x, 1);
-  x = vsetq_lane_u8(x3, x, 2);
-  x = vsetq_lane_u8(x4, x, 3);
-  x = vsetq_lane_u8(x5, x, 4);
-  x = vsetq_lane_u8(x6, x, 5);
-  x = vsetq_lane_u8(x7, x, 6);
-  x = vsetq_lane_u8(x8, x, 7);
-  x = vsetq_lane_u8(x9, x, 8);
-  x = vsetq_lane_u8(x10, x, 9);
-  x = vsetq_lane_u8(x11, x, 10);
-  x = vsetq_lane_u8(x12, x, 11);
-  x = vsetq_lane_u8(x13, x, 12);
-  x = vsetq_lane_u8(x14, x, 13);
-  x = vsetq_lane_u8(x15, x, 14);
-  x = vsetq_lane_u8(x16, x, 15);
-  return x;
-}
+#ifndef simdjson_make_uint8x16_t
+#define simdjson_make_uint8x16_t(x1, x2, x3, x4, x5, x6, x7, x8, x9, x10, x11, x12, \
+                             x13, x14, x15, x16)                                   \
+   ([=]() {                                                                        \
+     uint8_t array[16] = {x1, x2,  x3,  x4,  x5,  x6,  x7,  x8,                    \
+                                 x9, x10, x11, x12, x13, x14, x15, x16};           \
+     return vld1q_u8(array);                                                       \
+   }())
+#endif
+#ifndef simdjson_make_int8x16_t
+#define simdjson_make_int8x16_t(x1, x2, x3, x4, x5, x6, x7, x8, x9, x10, x11, x12, \
+                             x13, x14, x15, x16)                                  \
+   ([=]() {                                                                       \
+     int8_t array[16] = {x1, x2,  x3,  x4,  x5,  x6,  x7,  x8,                    \
+                                 x9, x10, x11, x12, x13, x14, x15, x16};          \
+     return vld1q_s8(array);                                                      \
+   }())
+#endif

-simdjson_inline uint8x8_t make_uint8x8_t(uint8_t x1,  uint8_t x2,  uint8_t x3,  uint8_t x4,
-                                         uint8_t x5,  uint8_t x6,  uint8_t x7,  uint8_t x8) {
-  uint8x8_t x{};
-  x = vset_lane_u8(x1, x, 0);
-  x = vset_lane_u8(x2, x, 1);
-  x = vset_lane_u8(x3, x, 2);
-  x = vset_lane_u8(x4, x, 3);
-  x = vset_lane_u8(x5, x, 4);
-  x = vset_lane_u8(x6, x, 5);
-  x = vset_lane_u8(x7, x, 6);
-  x = vset_lane_u8(x8, x, 7);
-  return x;
-}
-
-// We have to do the same work for make_int8x16_t
-simdjson_inline int8x16_t make_int8x16_t(int8_t x1,  int8_t x2,  int8_t x3,  int8_t x4,
-                                       int8_t x5,  int8_t x6,  int8_t x7,  int8_t x8,
-                                       int8_t x9,  int8_t x10, int8_t x11, int8_t x12,
-                                       int8_t x13, int8_t x14, int8_t x15, int8_t x16) {
-  // Doing a load like so end ups generating worse code.
-  // int8_t array[16] = {x1, x2, x3, x4, x5, x6, x7, x8,
-  //                     x9, x10,x11,x12,x13,x14,x15,x16};
-  // return vld1q_s8(array);
-  int8x16_t x{};
-  // incredibly, Visual Studio does not allow x[0] = x1
-  x = vsetq_lane_s8(x1, x, 0);
-  x = vsetq_lane_s8(x2, x, 1);
-  x = vsetq_lane_s8(x3, x, 2);
-  x = vsetq_lane_s8(x4, x, 3);
-  x = vsetq_lane_s8(x5, x, 4);
-  x = vsetq_lane_s8(x6, x, 5);
-  x = vsetq_lane_s8(x7, x, 6);
-  x = vsetq_lane_s8(x8, x, 7);
-  x = vsetq_lane_s8(x9, x, 8);
-  x = vsetq_lane_s8(x10, x, 9);
-  x = vsetq_lane_s8(x11, x, 10);
-  x = vsetq_lane_s8(x12, x, 11);
-  x = vsetq_lane_s8(x13, x, 12);
-  x = vsetq_lane_s8(x14, x, 13);
-  x = vsetq_lane_s8(x15, x, 14);
-  x = vsetq_lane_s8(x16, x, 15);
-  return x;
-}
+#ifndef simdjson_make_uint8x8_t
+#define simdjson_make_uint8x8_t(x1, x2, x3, x4, x5, x6, x7, x8)                \
+   ([=]() {                                                                    \
+     uint8_t array[8] = {x1, x2,  x3,  x4,  x5,  x6,  x7,  x8};                \
+     return vld1_u8(array);                                                    \
+   }())
+#endif
+#ifndef simdjson_make_int8x8_t
+#define simdjson_make_int8x8_t(x1, x2, x3, x4, x5, x6, x7, x8)                 \
+   ([=]() {                                                                    \
+     int8_t array[8] = {x1, x2,  x3,  x4,  x5,  x6,  x7,  x8};                 \
+     return vld1_s8(array);                                                    \
+   }())
+#endif
+#ifndef simdjson_make_uint16x8_t
+#define simdjson_make_uint16x8_t(x1, x2, x3, x4, x5, x6, x7, x8)               \
+   ([=]() {                                                                    \
+     uint16_t array[8] = {x1, x2,  x3,  x4,  x5,  x6,  x7,  x8};               \
+     return vld1q_u16(array);                                                  \
+   }())
+#endif
+#ifndef simdjson_make_int16x8_t
+#define simdjson_make_int16x8_t(x1, x2, x3, x4, x5, x6, x7, x8)                \
+   ([=]() {                                                                    \
+     int16_t array[8] = {x1, x2,  x3,  x4,  x5,  x6,  x7,  x8};                \
+     return vld1q_s16(array);                                                  \
+   }())
+#endif

 // End of private section with Visual Studio workaround
 } // namespace
@@ -159,7 +122,7 @@ simdjson_inline int8x16_t make_int8x16_t(int8_t x1,  int8_t x2,  int8_t x3,  int
    // purposes (cutting it down to uint16_t costs performance in some compilers).
    simdjson_inline uint32_t to_bitmask() const {
 #ifdef SIMDJSON_REGULAR_VISUAL_STUDIO
-      const uint8x16_t bit_mask =  make_uint8x16_t(0x01, 0x02, 0x4, 0x8, 0x10, 0x20, 0x40, 0x80,
+      const uint8x16_t bit_mask =  simdjson_make_uint8x16_t(0x01, 0x02, 0x4, 0x8, 0x10, 0x20, 0x40, 0x80,
                                                   0x01, 0x02, 0x4, 0x8, 0x10, 0x20, 0x40, 0x80);
 #else
      const uint8x16_t bit_mask =  {0x01, 0x02, 0x4, 0x8, 0x10, 0x20, 0x40, 0x80,
@@ -171,7 +134,7 @@ simdjson_inline int8x16_t make_int8x16_t(int8_t x1,  int8_t x2,  int8_t x3,  int
      tmp = vpaddq_u8(tmp, tmp);
      return vgetq_lane_u16(vreinterpretq_u16_u8(tmp), 0);
    }
-    simdjson_inline bool any() const { return vmaxvq_u8(*this) != 0; }
+    simdjson_inline bool any() const { return vmaxvq_u32(vreinterpretq_u32_u8(*this)) != 0; }
  };

  // Unsigned bytes
@@ -193,7 +156,7 @@ simdjson_inline int8x16_t make_int8x16_t(int8_t x1,  int8_t x2,  int8_t x3,  int
    simdjson_inline simd8(
      uint8_t v0,  uint8_t v1,  uint8_t v2,  uint8_t v3,  uint8_t v4,  uint8_t v5,  uint8_t v6,  uint8_t v7,
      uint8_t v8,  uint8_t v9,  uint8_t v10, uint8_t v11, uint8_t v12, uint8_t v13, uint8_t v14, uint8_t v15
-    ) : simd8(make_uint8x16_t(
+    ) : simd8(simdjson_make_uint8x16_t(
      v0, v1, v2, v3, v4, v5, v6, v7,
      v8, v9, v10,v11,v12,v13,v14,v15
    )) {}
@@ -284,7 +247,7 @@ simdjson_inline int8x16_t make_int8x16_t(int8_t x1,  int8_t x2,  int8_t x3,  int
      uint8x16_t shufmask = vreinterpretq_u8_u64(shufmask64);
      // we increment by 0x08 the second half of the mask
 #ifdef SIMDJSON_REGULAR_VISUAL_STUDIO
-      uint8x16_t inc = make_uint8x16_t(0, 0, 0, 0, 0, 0, 0, 0, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08);
+      uint8x16_t inc = simdjson_make_uint8x16_t(0, 0, 0, 0, 0, 0, 0, 0, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08);
 #else
      uint8x16_t inc = {0, 0, 0, 0, 0, 0, 0, 0, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08};
 #endif
@@ -314,7 +277,7 @@ simdjson_inline int8x16_t make_int8x16_t(int8_t x1,  int8_t x2,  int8_t x3,  int
      uint8x8_t compactmask2 = vcreate_u8(thintable_epi8[mask2]);
      // we increment by 0x08 the second half of the mask
 #ifdef SIMDJSON_REGULAR_VISUAL_STUDIO
-      uint8x8_t inc = make_uint8x8_t(0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08);
+      uint8x8_t inc = simdjson_make_uint8x8_t(0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08);
 #else
      uint8x8_t inc = {0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08};
 #endif
@@ -369,7 +332,7 @@ simdjson_inline int8x16_t make_int8x16_t(int8_t x1,  int8_t x2,  int8_t x3,  int
    simdjson_inline simd8(
      int8_t v0,  int8_t v1,  int8_t v2,  int8_t v3, int8_t v4,  int8_t v5,  int8_t v6,  int8_t v7,
      int8_t v8,  int8_t v9,  int8_t v10, int8_t v11, int8_t v12, int8_t v13, int8_t v14, int8_t v15
-    ) : simd8(make_int8x16_t(
+    ) : simd8(simdjson_make_int8x16_t(
      v0, v1, v2, v3, v4, v5, v6, v7,
      v8, v9, v10,v11,v12,v13,v14,v15
    )) {}
@@ -487,7 +450,7 @@ simdjson_inline int8x16_t make_int8x16_t(int8_t x1,  int8_t x2,  int8_t x3,  int

    simdjson_inline uint64_t to_bitmask() const {
 #ifdef SIMDJSON_REGULAR_VISUAL_STUDIO
-      const uint8x16_t bit_mask = make_uint8x16_t(
+      const uint8x16_t bit_mask = simdjson_make_uint8x16_t(
        0x01, 0x02, 0x4, 0x8, 0x10, 0x20, 0x40, 0x80,
        0x01, 0x02, 0x4, 0x8, 0x10, 0x20, 0x40, 0x80
      );
@@ -528,7 +491,7 @@ simdjson_inline int8x16_t make_int8x16_t(int8_t x1,  int8_t x2,  int8_t x3,  int

 } // namespace simd
 } // unnamed namespace
-} // namespace SIMDJSON_IMPLEMENTATION
+} // namespace arm64
 } // namespace simdjson

 #endif // SIMDJSON_ARM64_SIMD_H
@@ -1,12 +1,14 @@
 #ifndef SIMDJSON_ARM64_STRINGPARSING_DEFS_H
 #define SIMDJSON_ARM64_STRINGPARSING_DEFS_H

+#ifndef SIMDJSON_CONDITIONAL_INCLUDE
 #include "simdjson/arm64/base.h"
 #include "simdjson/arm64/simd.h"
 #include "simdjson/arm64/bitmanipulation.h"
+#endif // SIMDJSON_CONDITIONAL_INCLUDE

 namespace simdjson {
-namespace SIMDJSON_IMPLEMENTATION {
+namespace arm64 {
 namespace {

 using namespace simd;
@@ -45,7 +47,7 @@ simdjson_inline backslash_and_quote backslash_and_quote::copy_and_find(const uin
 }

 } // unnamed namespace
-} // namespace SIMDJSON_IMPLEMENTATION
+} // namespace arm64
 } // namespace simdjson

 #endif // SIMDJSON_ARM64_STRINGPARSING_DEFS_H
@@ -6,7 +6,7 @@

 #include "simdjson/generic/dependencies.h"

-#define SIMDJSON_AMALGAMATED
+#define SIMDJSON_CONDITIONAL_INCLUDE

 #if SIMDJSON_BUILTIN_IMPLEMENTATION_IS(arm64)
 #include "simdjson/arm64.h"
@@ -20,10 +20,14 @@
 #include "simdjson/ppc64.h"
 #elif SIMDJSON_BUILTIN_IMPLEMENTATION_IS(westmere)
 #include "simdjson/westmere.h"
+#elif SIMDJSON_BUILTIN_IMPLEMENTATION_IS(lsx)
+#include "simdjson/lsx.h"
+#elif SIMDJSON_BUILTIN_IMPLEMENTATION_IS(lasx)
+#include "simdjson/lasx.h"
 #else
 #error Unknown SIMDJSON_BUILTIN_IMPLEMENTATION
 #endif

-#undef SIMDJSON_AMALGAMATED
+#undef SIMDJSON_CONDITIONAL_INCLUDE

 #endif // SIMDJSON_BUILTIN_H
@@ -17,6 +17,10 @@ namespace simdjson {
  namespace ppc64 {}
 #elif SIMDJSON_BUILTIN_IMPLEMENTATION_IS(westmere)
  namespace westmere {}
+#elif SIMDJSON_BUILTIN_IMPLEMENTATION_IS(lsx)
+  namespace lsx {}
+#elif SIMDJSON_BUILTIN_IMPLEMENTATION_IS(lasx)
+  namespace lasx {}
 #else
 #error Unknown SIMDJSON_BUILTIN_IMPLEMENTATION
 #endif
@@ -5,7 +5,7 @@

 #include "simdjson/generic/dependencies.h"

-#define SIMDJSON_AMALGAMATED
+#define SIMDJSON_CONDITIONAL_INCLUDE

 #if SIMDJSON_BUILTIN_IMPLEMENTATION_IS(arm64)
 #include "simdjson/arm64/implementation.h"
@@ -19,11 +19,15 @@
 #include "simdjson/ppc64/implementation.h"
 #elif SIMDJSON_BUILTIN_IMPLEMENTATION_IS(westmere)
 #include "simdjson/westmere/implementation.h"
+#elif SIMDJSON_BUILTIN_IMPLEMENTATION_IS(lsx)
+#include "simdjson/lsx/implementation.h"
+#elif SIMDJSON_BUILTIN_IMPLEMENTATION_IS(lasx)
+#include "simdjson/lasx/implementation.h"
 #else
 #error Unknown SIMDJSON_BUILTIN_IMPLEMENTATION
 #endif

-#undef SIMDJSON_AMALGAMATED
+#undef SIMDJSON_CONDITIONAL_INCLUDE

 namespace simdjson {
  /**
@@ -6,7 +6,7 @@

 #include "simdjson/generic/ondemand/dependencies.h"

-#define SIMDJSON_AMALGAMATED
+#define SIMDJSON_CONDITIONAL_INCLUDE

 #if SIMDJSON_BUILTIN_IMPLEMENTATION_IS(arm64)
 #include "simdjson/arm64/ondemand.h"
@@ -20,11 +20,15 @@
 #include "simdjson/ppc64/ondemand.h"
 #elif SIMDJSON_BUILTIN_IMPLEMENTATION_IS(westmere)
 #include "simdjson/westmere/ondemand.h"
+#elif SIMDJSON_BUILTIN_IMPLEMENTATION_IS(lsx)
+#include "simdjson/lsx/ondemand.h"
+#elif SIMDJSON_BUILTIN_IMPLEMENTATION_IS(lasx)
+#include "simdjson/lasx/ondemand.h"
 #else
 #error Unknown SIMDJSON_BUILTIN_IMPLEMENTATION
 #endif

-#undef SIMDJSON_AMALGAMATED
+#undef SIMDJSON_CONDITIONAL_INCLUDE

 namespace simdjson {
  /**
@@ -32,4 +32,12 @@
 #error simdjson requires a compiler compliant with the C++11 standard
 #endif

+#ifndef SIMDJSON_IF_CONSTEXPR
+#if SIMDJSON_CPLUSPLUS17
+#define SIMDJSON_IF_CONSTEXPR if constexpr
+#else
+#define SIMDJSON_IF_CONSTEXPR if
+#endif
+#endif
+
 #endif // SIMDJSON_COMPILER_CHECK_H
@@ -10,18 +10,12 @@
 #include "simdjson/dom/parser.h"
 #include "simdjson/dom/serialization.h"

-// Deprecated API
-#include "simdjson/dom/jsonparser.h"
-#include "simdjson/dom/parsedjson.h"
-#include "simdjson/dom/parsedjson_iterator.h"
-
 // Inline functions
 #include "simdjson/dom/array-inl.h"
 #include "simdjson/dom/document_stream-inl.h"
 #include "simdjson/dom/document-inl.h"
 #include "simdjson/dom/element-inl.h"
 #include "simdjson/dom/object-inl.h"
-#include "simdjson/dom/parsedjson_iterator-inl.h"
 #include "simdjson/dom/parser-inl.h"
 #include "simdjson/internal/tape_ref-inl.h"
 #include "simdjson/dom/serialization-inl.h"
@@ -19,11 +19,14 @@ public:
  public:
    using value_type = element;
    using difference_type = std::ptrdiff_t;
+    using pointer = void;
+    using reference = value_type;
+    using iterator_category = std::forward_iterator_tag;

    /**
     * Get the actual value
     */
-    inline value_type operator*() const noexcept;
+    inline reference operator*() const noexcept;
    /**
     * Get the next value.
     *
@@ -5,10 +5,12 @@

 #include "simdjson/dom/base.h"
 #include "simdjson/dom/document.h"
-#include "simdjson/dom/element.h"
+#include "simdjson/dom/element-inl.h"
 #include "simdjson/internal/tape_ref-inl.h"
 #include "simdjson/internal/jsonformatutils.h"

+#include <cstring>
+
 namespace simdjson {
 namespace dom {

@@ -223,7 +223,11 @@ simdjson_inline std::string_view document_stream::iterator::source() const noexc
    return std::string_view(start, next_doc_index - current_index() + 1);
  } else {
    size_t next_doc_index = stream->batch_start + stream->parser->implementation->structural_indexes[stream->parser->implementation->next_structural_index];
-    return std::string_view(reinterpret_cast<const char*>(stream->buf) + current_index(), next_doc_index - current_index() - 1);
+    size_t svlen = next_doc_index - current_index();
+    while(svlen > 1 && (std::isspace(start[svlen-1]) || start[svlen-1] == '\0')) {
+      svlen--;
+    }
+    return std::string_view(start, svlen);
  }
 }

@@ -224,8 +224,7 @@ private:
   * Parse the next document found in the buffer previously given to document_stream.
   *
   * The content should be a valid JSON document encoded as UTF-8. If there is a
-   * UTF-8 BOM, the caller is responsible for omitting it, UTF-8 BOM are
-   * discouraged.
+   * UTF-8 BOM, the parser skips it.
   *
   * You do NOT need to pre-allocate a parser.  This function takes care of
   * pre-allocating a capacity defined by the batch_size defined when creating the
@@ -7,8 +7,12 @@
 #include "simdjson/dom/object.h"
 #include "simdjson/internal/tape_type.h"

+#include "simdjson/dom/object-inl.h"
+#include "simdjson/error-inl.h"
+
 #include <ostream>
 #include <limits>
+
 namespace simdjson {

 //
@@ -371,6 +375,23 @@ inline simdjson_result<element> element::operator[](const char *key) const noexc
  return at_key(key);
 }

+inline bool is_pointer_well_formed(std::string_view json_pointer) noexcept {
+  if (simdjson_unlikely(json_pointer[0] != '/')) {
+    return false;
+  }
+  size_t escape = json_pointer.find('~');
+  if (escape == std::string_view::npos) {
+    return true;
+  }
+  if (escape == json_pointer.size() - 1) {
+    return false;
+  }
+  if (json_pointer[escape + 1] != '0' && json_pointer[escape + 1] != '1') {
+    return false;
+  }
+  return true;
+}
+
 inline simdjson_result<element> element::at_pointer(std::string_view json_pointer) const noexcept {
  SIMDJSON_DEVELOPMENT_ASSERT(tape.usable()); // https://github.com/simdjson/simdjson/issues/1914
  switch (tape.tape_ref_type()) {
@@ -379,7 +400,10 @@ inline simdjson_result<element> element::at_pointer(std::string_view json_pointe
    case internal::tape_type::START_ARRAY:
      return array(tape).at_pointer(json_pointer);
    default: {
-      if(!json_pointer.empty()) { // a non-empty string is invalid on an atom
+      if (!json_pointer.empty()) { // a non-empty string can be invalid, or accessing a primitive (issue 2154)
+        if (is_pointer_well_formed(json_pointer)) {
+          return NO_SUCH_FIELD;
+        }
        return INVALID_JSON_POINTER;
      }
      // an empty string means that we return the current node
@@ -406,6 +430,12 @@ inline simdjson_result<element> element::at_key(std::string_view key) const noex
 inline simdjson_result<element> element::at_key_case_insensitive(std::string_view key) const noexcept {
  return get<object>().at_key_case_insensitive(key);
 }
+inline bool element::operator<(const element &other) const noexcept {
+  return tape.json_index < other.tape.json_index;
+}
+inline bool element::operator==(const element &other) const noexcept {
+  return tape.json_index == other.tape.json_index;
+}

 inline bool element::dump_raw_tape(std::ostream &out) const noexcept {
  SIMDJSON_DEVELOPMENT_ASSERT(tape.usable()); // https://github.com/simdjson/simdjson/issues/1914
@@ -211,7 +211,11 @@ public:
  inline simdjson_result<T> get() const noexcept {
    // Unless the simdjson library provides an inline implementation, calling this method should
    // immediately fail.
-    static_assert(!sizeof(T), "The get method with given type is not implemented by the simdjson library.");
+    static_assert(!sizeof(T), "The get method with given type is not implemented by the simdjson library. "
+      "The supported types are Boolean (bool), numbers (double, uint64_t, int64_t), "
+      "strings (std::string_view, const char *), arrays (dom::array) and objects (dom::object). "
+      "We recommend you use get_double(), get_bool(), get_uint64(), get_int64(), "
+      "get_object(), get_array() or get_string() instead of the get template.");
  }

  /**
@@ -289,7 +293,7 @@ public:
   *
   * @return The integer value.
   * @exception simdjson_error(INCORRECT_TYPE) if the JSON element is not an integer
-   * @exception simdjson_error(NUMBER_OUT_OF_RANGE) if the integer doesn't fit in 64 bits or is negative
+   * @exception simdjson_error(NUMBER_OUT_OF_RANGE) if the integer does not fit in 64 bits or is negative
   */
  inline operator uint64_t() const noexcept(false);
  /**
@@ -297,7 +301,7 @@ public:
   *
   * @return The integer value.
   * @exception simdjson_error(INCORRECT_TYPE) if the JSON element is not an integer
-   * @exception simdjson_error(NUMBER_OUT_OF_RANGE) if the integer doesn't fit in 64 bits
+   * @exception simdjson_error(NUMBER_OUT_OF_RANGE) if the integer does not fit in 64 bits
   */
  inline operator int64_t() const noexcept(false);
  /**
@@ -305,7 +309,6 @@ public:
   *
   * @return The double value.
   * @exception simdjson_error(INCORRECT_TYPE) if the JSON element is not a number
-   * @exception simdjson_error(NUMBER_OUT_OF_RANGE) if the integer doesn't fit in 64 bits or is negative
   */
  inline operator double() const noexcept(false);
  /**
@@ -451,6 +454,22 @@ public:
   */
  inline simdjson_result<element> at_key_case_insensitive(std::string_view key) const noexcept;

+  /**
+   * operator< defines a total order for element allowing to use them in
+   * ordered C++ STL containers
+   *
+   * @return TRUE if the key appears before the other one in the tape
+   */
+  inline bool operator<(const element &other) const noexcept;
+
+  /**
+   * operator== allows to verify if two element values reference the
+   * same JSON item
+   *
+   * @return TRUE if the two values references the same JSON element
+   */
+  inline bool operator==(const element &other) const noexcept;
+
  /** @private for debugging. Prints out the root element. */
  inline bool dump_raw_tape(std::ostream &out) const noexcept;

@@ -1,119 +0,0 @@
-// TODO Remove this -- deprecated API and files
-
-#ifndef SIMDJSON_DOM_JSONPARSER_H
-#define SIMDJSON_DOM_JSONPARSER_H
-
-#include "simdjson/dom/base.h"
-#include "simdjson/dom/parser.h"
-#include "simdjson/dom/element.h"
-
-namespace simdjson {
-
-//
-// C API (json_parse and build_parsed_json) declarations
-//
-
-#ifndef SIMDJSON_DISABLE_DEPRECATED_API
-[[deprecated("Use parser.parse() instead")]]
-inline int json_parse(const uint8_t *buf, size_t len, dom::parser &parser, bool realloc_if_needed = true) noexcept {
-  error_code code = parser.parse(buf, len, realloc_if_needed).error();
-  // The deprecated json_parse API is a signal that the user plans to *use* the error code / valid
-  // bits in the parser instead of heeding the result code. The normal parser unsets those in
-  // anticipation of making the error code ephemeral.
-  // Here we put the code back into the parser, until we've removed this method.
-  parser.valid = code == SUCCESS;
-  parser.error = code;
-  return code;
-}
-[[deprecated("Use parser.parse() instead")]]
-inline int json_parse(const char *buf, size_t len, dom::parser &parser, bool realloc_if_needed = true) noexcept {
-  error_code code = parser.parse(buf, len, realloc_if_needed).error();
-  // The deprecated json_parse API is a signal that the user plans to *use* the error code / valid
-  // bits in the parser instead of heeding the result code. The normal parser unsets those in
-  // anticipation of making the error code ephemeral.
-  // Here we put the code back into the parser, until we've removed this method.
-  parser.valid = code == SUCCESS;
-  parser.error = code;
-  return code;
-}
-[[deprecated("Use parser.parse() instead")]]
-inline int json_parse(const std::string &s, dom::parser &parser, bool realloc_if_needed = true) noexcept {
-  error_code code = parser.parse(s.data(), s.length(), realloc_if_needed).error();
-  // The deprecated json_parse API is a signal that the user plans to *use* the error code / valid
-  // bits in the parser instead of heeding the result code. The normal parser unsets those in
-  // anticipation of making the error code ephemeral.
-  // Here we put the code back into the parser, until we've removed this method.
-  parser.valid = code == SUCCESS;
-  parser.error = code;
-  return code;
-}
-[[deprecated("Use parser.parse() instead")]]
-inline int json_parse(const padded_string &s, dom::parser &parser) noexcept {
-  error_code code = parser.parse(s).error();
-  // The deprecated json_parse API is a signal that the user plans to *use* the error code / valid
-  // bits in the parser instead of heeding the result code. The normal parser unsets those in
-  // anticipation of making the error code ephemeral.
-  // Here we put the code back into the parser, until we've removed this method.
-  parser.valid = code == SUCCESS;
-  parser.error = code;
-  return code;
-}
-
-[[deprecated("Use parser.parse() instead")]]
-simdjson_warn_unused inline dom::parser build_parsed_json(const uint8_t *buf, size_t len, bool realloc_if_needed = true) noexcept {
-  dom::parser parser;
-  error_code code = parser.parse(buf, len, realloc_if_needed).error();
-  // The deprecated json_parse API is a signal that the user plans to *use* the error code / valid
-  // bits in the parser instead of heeding the result code. The normal parser unsets those in
-  // anticipation of making the error code ephemeral.
-  // Here we put the code back into the parser, until we've removed this method.
-  parser.valid = code == SUCCESS;
-  parser.error = code;
-  return parser;
-}
-[[deprecated("Use parser.parse() instead")]]
-simdjson_warn_unused inline dom::parser build_parsed_json(const char *buf, size_t len, bool realloc_if_needed = true) noexcept {
-  dom::parser parser;
-  error_code code = parser.parse(buf, len, realloc_if_needed).error();
-  // The deprecated json_parse API is a signal that the user plans to *use* the error code / valid
-  // bits in the parser instead of heeding the result code. The normal parser unsets those in
-  // anticipation of making the error code ephemeral.
-  // Here we put the code back into the parser, until we've removed this method.
-  parser.valid = code == SUCCESS;
-  parser.error = code;
-  return parser;
-}
-[[deprecated("Use parser.parse() instead")]]
-simdjson_warn_unused inline dom::parser build_parsed_json(const std::string &s, bool realloc_if_needed = true) noexcept {
-  dom::parser parser;
-  error_code code = parser.parse(s.data(), s.length(), realloc_if_needed).error();
-  // The deprecated json_parse API is a signal that the user plans to *use* the error code / valid
-  // bits in the parser instead of heeding the result code. The normal parser unsets those in
-  // anticipation of making the error code ephemeral.
-  // Here we put the code back into the parser, until we've removed this method.
-  parser.valid = code == SUCCESS;
-  parser.error = code;
-  return parser;
-}
-[[deprecated("Use parser.parse() instead")]]
-simdjson_warn_unused inline dom::parser build_parsed_json(const padded_string &s) noexcept {
-  dom::parser parser;
-  error_code code = parser.parse(s).error();
-  // The deprecated json_parse API is a signal that the user plans to *use* the error code / valid
-  // bits in the parser instead of heeding the result code. The normal parser unsets those in
-  // anticipation of making the error code ephemeral.
-  // Here we put the code back into the parser, until we've removed this method.
-  parser.valid = code == SUCCESS;
-  parser.error = code;
-  return parser;
-}
-#endif // SIMDJSON_DISABLE_DEPRECATED_API
-
-/** @private We do not want to allow implicit conversion from C string to std::string. */
-int json_parse(const char *buf, dom::parser &parser) noexcept = delete;
-/** @private We do not want to allow implicit conversion from C string to std::string. */
-dom::parser build_parsed_json(const char *buf) noexcept = delete;
-
-} // namespace simdjson
-
-#endif // SIMDJSON_DOM_JSONPARSER_H
@@ -5,6 +5,11 @@
 #include "simdjson/dom/object.h"
 #include "simdjson/dom/document.h"

+#include "simdjson/dom/element-inl.h"
+#include "simdjson/error-inl.h"
+
+#include <cstring>
+
 namespace simdjson {

 //
@@ -18,13 +18,16 @@ public:

  class iterator {
  public:
-    using value_type = key_value_pair;
+    using value_type = const key_value_pair;
    using difference_type = std::ptrdiff_t;
+    using pointer = void;
+    using reference = value_type;
+    using iterator_category = std::forward_iterator_tag;

    /**
     * Get the actual key/value pair
     */
-    inline const value_type operator*() const noexcept;
+    inline reference operator*() const noexcept;
    /**
     * Get the next key/value pair.
     *
@@ -1,17 +0,0 @@
-// TODO Remove this -- deprecated API and files
-
-#ifndef SIMDJSON_DOM_PARSEDJSON_H
-#define SIMDJSON_DOM_PARSEDJSON_H
-
-#include "simdjson/dom/base.h"
-
-namespace simdjson {
-
-/**
- * @deprecated Use `dom::parser` instead.
- */
-using ParsedJson [[deprecated("Use dom::parser instead")]] = dom::parser;
-
-} // namespace simdjson
-
-#endif // SIMDJSON_DOM_PARSEDJSON_H
@@ -1,540 +0,0 @@
-#ifndef SIMDJSON_PARSEDJSON_ITERATOR_INL_H
-#define SIMDJSON_PARSEDJSON_ITERATOR_INL_H
-
-#include "simdjson/dom/base.h"
-#include "simdjson/dom/parsedjson_iterator.h"
-#include "simdjson/internal/tape_ref-inl.h"
-#include "simdjson/internal/jsonformatutils.h"
-#include <ostream>
-#include <iterator>
-
-#ifndef SIMDJSON_DISABLE_DEPRECATED_API
-
-namespace simdjson {
-
-// VS2017 reports deprecated warnings when you define a deprecated class's methods.
-SIMDJSON_PUSH_DISABLE_WARNINGS
-SIMDJSON_DISABLE_DEPRECATED_WARNING
-
-// Because of template weirdness, the actual class definition is inline in the document class
-simdjson_warn_unused bool dom::parser::Iterator::is_ok() const {
-  return location < tape_length;
-}
-
-// useful for debugging purposes
-size_t dom::parser::Iterator::get_tape_location() const {
-  return location;
-}
-
-// useful for debugging purposes
-size_t dom::parser::Iterator::get_tape_length() const {
-  return tape_length;
-}
-
-// returns the current depth (start at 1 with 0 reserved for the fictitious root
-// node)
-size_t dom::parser::Iterator::get_depth() const {
-  return depth;
-}
-
-// A scope is a series of nodes at the same depth, typically it is either an
-// object ({) or an array ([). The root node has type 'r'.
-uint8_t dom::parser::Iterator::get_scope_type() const {
-  return depth_index[depth].scope_type;
-}
-
-bool dom::parser::Iterator::move_forward() {
-  if (location + 1 >= tape_length) {
-    return false; // we are at the end!
-  }
-
-  if ((current_type == '[') || (current_type == '{')) {
-    // We are entering a new scope
-    depth++;
-    assert(depth < max_depth);
-    depth_index[depth].start_of_scope = location;
-    depth_index[depth].scope_type = current_type;
-  } else if ((current_type == ']') || (current_type == '}')) {
-    // Leaving a scope.
-    depth--;
-  } else if (is_number()) {
-    // these types use 2 locations on the tape, not just one.
-    location += 1;
-  }
-
-  location += 1;
-  current_val = doc.tape[location];
-  current_type = uint8_t(current_val >> 56);
-  return true;
-}
-
-void dom::parser::Iterator::move_to_value() {
-  // assume that we are on a key, so move by 1.
-  location += 1;
-  current_val = doc.tape[location];
-  current_type = uint8_t(current_val >> 56);
-}
-
-bool dom::parser::Iterator::move_to_key(const char *key) {
-    if (down()) {
-      do {
-        const bool right_key = (strcmp(get_string(), key) == 0);
-        move_to_value();
-        if (right_key) {
-          return true;
-        }
-      } while (next());
-      up();
-    }
-    return false;
-}
-
-bool dom::parser::Iterator::move_to_key_insensitive(
-    const char *key) {
-    if (down()) {
-      do {
-        const bool right_key = (simdjson_strcasecmp(get_string(), key) == 0);
-        move_to_value();
-        if (right_key) {
-          return true;
-        }
-      } while (next());
-      up();
-    }
-    return false;
-}
-
-bool dom::parser::Iterator::move_to_key(const char *key,
-                                                       uint32_t length) {
-  if (down()) {
-    do {
-      bool right_key = ((get_string_length() == length) &&
-                        (memcmp(get_string(), key, length) == 0));
-      move_to_value();
-      if (right_key) {
-        return true;
-      }
-    } while (next());
-    up();
-  }
-  return false;
-}
-
-bool dom::parser::Iterator::move_to_index(uint32_t index) {
-  if (down()) {
-    uint32_t i = 0;
-    for (; i < index; i++) {
-      if (!next()) {
-        break;
-      }
-    }
-    if (i == index) {
-      return true;
-    }
-    up();
-  }
-  return false;
-}
-
-bool dom::parser::Iterator::prev() {
-  size_t target_location = location;
-  to_start_scope();
-  size_t npos = location;
-  if (target_location == npos) {
-    return false; // we were already at the start
-  }
-  size_t oldnpos;
-  // we have that npos < target_location here
-  do {
-    oldnpos = npos;
-    if ((current_type == '[') || (current_type == '{')) {
-      // we need to jump
-      npos = uint32_t(current_val);
-    } else {
-      npos = npos + ((current_type == 'd' || current_type == 'l') ? 2 : 1);
-    }
-  } while (npos < target_location);
-  location = oldnpos;
-  current_val = doc.tape[location];
-  current_type = uint8_t(current_val >> 56);
-  return true;
-}
-
-bool dom::parser::Iterator::up() {
-  if (depth == 1) {
-    return false; // don't allow moving back to root
-  }
-  to_start_scope();
-  // next we just move to the previous value
-  depth--;
-  location -= 1;
-  current_val = doc.tape[location];
-  current_type = uint8_t(current_val >> 56);
-  return true;
-}
-
-bool dom::parser::Iterator::down() {
-  if (location + 1 >= tape_length) {
-    return false;
-  }
-  if ((current_type == '[') || (current_type == '{')) {
-    size_t npos = uint32_t(current_val);
-    if (npos == location + 2) {
-      return false; // we have an empty scope
-    }
-    depth++;
-    assert(depth < max_depth);
-    location = location + 1;
-    depth_index[depth].start_of_scope = location;
-    depth_index[depth].scope_type = current_type;
-    current_val = doc.tape[location];
-    current_type = uint8_t(current_val >> 56);
-    return true;
-  }
-  return false;
-}
-
-void dom::parser::Iterator::to_start_scope() {
-  location = depth_index[depth].start_of_scope;
-  current_val = doc.tape[location];
-  current_type = uint8_t(current_val >> 56);
-}
-
-inline void dom::parser::Iterator::rewind() {
-    while (up())
-    ;
-}
-
-
-bool dom::parser::Iterator::next() {
-  size_t npos;
-  if ((current_type == '[') || (current_type == '{')) {
-    // we need to jump
-    npos = uint32_t(current_val);
-  } else {
-    npos = location + (is_number() ? 2 : 1);
-  }
-  uint64_t next_val = doc.tape[npos];
-  uint8_t next_type = uint8_t(next_val >> 56);
-  if ((next_type == ']') || (next_type == '}')) {
-    return false; // we reached the end of the scope
-  }
-  location = npos;
-  current_val = next_val;
-  current_type = next_type;
-  return true;
-}
-dom::parser::Iterator::Iterator(const dom::parser &pj) noexcept(false)
-    : doc(pj.doc)
-{
-#if SIMDJSON_EXCEPTIONS
-  if (!pj.valid) { throw simdjson_error(pj.error); }
-#else
-  if (!pj.valid) { return; } //  abort() usage is forbidden in the library
-#endif
-
-  max_depth = pj.max_depth();
-  depth_index = new scopeindex_t[max_depth + 1];
-  depth_index[0].start_of_scope = location;
-  current_val = doc.tape[location++];
-  current_type = uint8_t(current_val >> 56);
-  depth_index[0].scope_type = current_type;
-  tape_length = size_t(current_val & internal::JSON_VALUE_MASK);
-  if (location < tape_length) {
-    // If we make it here, then depth_capacity must >=2, but the compiler
-    // may not know this.
-    current_val = doc.tape[location];
-    current_type = uint8_t(current_val >> 56);
-    depth++;
-    assert(depth < max_depth);
-    depth_index[depth].start_of_scope = location;
-    depth_index[depth].scope_type = current_type;
-  }
-}
-dom::parser::Iterator::Iterator(
-    const dom::parser::Iterator &o) noexcept
-    : doc(o.doc),
-    max_depth(o.depth),
-    depth(o.depth),
-    location(o.location),
-    tape_length(o.tape_length),
-    current_type(o.current_type),
-    current_val(o.current_val)
-{
-  depth_index = new scopeindex_t[max_depth+1];
-  std::memcpy(depth_index, o.depth_index, (depth + 1) * sizeof(depth_index[0]));
-}
-
-dom::parser::Iterator::~Iterator() noexcept {
-  if (depth_index) { delete[] depth_index; }
-}
-
-bool dom::parser::Iterator::print(std::ostream &os, bool escape_strings) const {
-  if (!is_ok()) {
-    return false;
-  }
-  switch (current_type) {
-  case '"': // we have a string
-    os << '"';
-    if (escape_strings) {
-      os << internal::escape_json_string(std::string_view(get_string(), get_string_length()));
-    } else {
-      // was: os << get_string();, but given that we can include null chars, we
-      // have to do something crazier:
-      std::copy(get_string(), get_string() + get_string_length(), std::ostream_iterator<char>(os));
-    }
-    os << '"';
-    break;
-  case 'l': // we have a long int
-    os << get_integer();
-    break;
-  case 'u':
-    os << get_unsigned_integer();
-    break;
-  case 'd':
-    os << get_double();
-    break;
-  case 'n': // we have a null
-    os << "null";
-    break;
-  case 't': // we have a true
-    os << "true";
-    break;
-  case 'f': // we have a false
-    os << "false";
-    break;
-  case '{': // we have an object
-  case '}': // we end an object
-  case '[': // we start an array
-  case ']': // we end an array
-    os << char(current_type);
-    break;
-  default:
-    return false;
-  }
-  return true;
-}
-
-bool dom::parser::Iterator::move_to(const char *pointer,
-                                                   uint32_t length) {
-  char *new_pointer = nullptr;
-  if (pointer[0] == '#') {
-    // Converting fragment representation to string representation
-    new_pointer = new char[length];
-    uint32_t new_length = 0;
-    for (uint32_t i = 1; i < length; i++) {
-      if (pointer[i] == '%' && pointer[i + 1] == 'x') {
-#if __cpp_exceptions
-        try {
-#endif
-          int fragment =
-              std::stoi(std::string(&pointer[i + 2], 2), nullptr, 16);
-          if (fragment == '\\' || fragment == '"' || (fragment <= 0x1F)) {
-            // escaping the character
-            new_pointer[new_length] = '\\';
-            new_length++;
-          }
-          new_pointer[new_length] = char(fragment);
-          i += 3;
-#if __cpp_exceptions
-        } catch (std::invalid_argument &) {
-          delete[] new_pointer;
-          return false; // the fragment is invalid
-        }
-#endif
-      } else {
-        new_pointer[new_length] = pointer[i];
-      }
-      new_length++;
-    }
-    length = new_length;
-    pointer = new_pointer;
-  }
-
-  // saving the current state
-  size_t depth_s = depth;
-  size_t location_s = location;
-  uint8_t current_type_s = current_type;
-  uint64_t current_val_s = current_val;
-
-  rewind(); // The json pointer is used from the root of the document.
-
-  bool found = relative_move_to(pointer, length);
-  delete[] new_pointer;
-
-  if (!found) {
-    // since the pointer has found nothing, we get back to the original
-    // position.
-    depth = depth_s;
-    location = location_s;
-    current_type = current_type_s;
-    current_val = current_val_s;
-  }
-
-  return found;
-}
-
-inline bool dom::parser::Iterator::move_to(const std::string &pointer) {
-  return move_to(pointer.c_str(), uint32_t(pointer.length()));
-}
-
-inline int64_t dom::parser::Iterator::get_integer() const {
-    if (location + 1 >= tape_length) {
-    return 0; // default value in case of error
-    }
-    return static_cast<int64_t>(doc.tape[location + 1]);
-}
-
-inline uint64_t dom::parser::Iterator::get_unsigned_integer() const {
-    if (location + 1 >= tape_length) {
-    return 0; // default value in case of error
-    }
-    return doc.tape[location + 1];
-}
-
-inline const char * dom::parser::Iterator::get_string() const {
-    return reinterpret_cast<const char *>(
-        doc.string_buf.get() + (current_val & internal::JSON_VALUE_MASK) + sizeof(uint32_t));
-}
-
-inline uint32_t dom::parser::Iterator::get_string_length() const {
-    uint32_t answer;
-    std::memcpy(&answer,
-        reinterpret_cast<const char *>(doc.string_buf.get() +
-                                        (current_val & internal::JSON_VALUE_MASK)),
-        sizeof(uint32_t));
-    return answer;
-}
-
-inline double dom::parser::Iterator::get_double() const {
-    if (location + 1 >= tape_length) {
-    return std::numeric_limits<double>::quiet_NaN(); // default value in
-                                                    // case of error
-    }
-    double answer;
-    std::memcpy(&answer, &doc.tape[location + 1], sizeof(answer));
-    return answer;
-}
-
-bool dom::parser::Iterator::relative_move_to(const char *pointer,
-                                                            uint32_t length) {
-  if (length == 0) {
-    // returns the whole document
-    return true;
-  }
-
-  if (pointer[0] != '/') {
-    // '/' must be the first character
-    return false;
-  }
-
-  // finding the key in an object or the index in an array
-  std::string key_or_index;
-  uint32_t offset = 1;
-
-  // checking for the "-" case
-  if (is_array() && pointer[1] == '-') {
-    if (length != 2) {
-      // the pointer must be exactly "/-"
-      // there can't be anything more after '-' as an index
-      return false;
-    }
-    key_or_index = '-';
-    offset = length; // will skip the loop coming right after
-  }
-
-  // We either transform the first reference token to a valid json key
-  // or we make sure it is a valid index in an array.
-  for (; offset < length; offset++) {
-    if (pointer[offset] == '/') {
-      // beginning of the next key or index
-      break;
-    }
-    if (is_array() && (pointer[offset] < '0' || pointer[offset] > '9')) {
-      // the index of an array must be an integer
-      // we also make sure std::stoi won't discard whitespaces later
-      return false;
-    }
-    if (pointer[offset] == '~') {
-      // "~1" represents "/"
-      if (pointer[offset + 1] == '1') {
-        key_or_index += '/';
-        offset++;
-        continue;
-      }
-      // "~0" represents "~"
-      if (pointer[offset + 1] == '0') {
-        key_or_index += '~';
-        offset++;
-        continue;
-      }
-    }
-    if (pointer[offset] == '\\') {
-      if (pointer[offset + 1] == '\\' || pointer[offset + 1] == '"' ||
-          (pointer[offset + 1] <= 0x1F)) {
-        key_or_index += pointer[offset + 1];
-        offset++;
-        continue;
-      }
-      return false; // invalid escaped character
-    }
-    if (pointer[offset] == '\"') {
-      // unescaped quote character. this is an invalid case.
-      // lets do nothing and assume most pointers will be valid.
-      // it won't find any corresponding json key anyway.
-      // return false;
-    }
-    key_or_index += pointer[offset];
-  }
-
-  bool found = false;
-  if (is_object()) {
-    if (move_to_key(key_or_index.c_str(), uint32_t(key_or_index.length()))) {
-      found = relative_move_to(pointer + offset, length - offset);
-    }
-  } else if (is_array()) {
-    if (key_or_index == "-") { // handling "-" case first
-      if (down()) {
-        while (next())
-          ; // moving to the end of the array
-        // moving to the nonexistent value right after...
-        size_t npos;
-        if ((current_type == '[') || (current_type == '{')) {
-          // we need to jump
-          npos = uint32_t(current_val);
-        } else {
-          npos =
-              location + ((current_type == 'd' || current_type == 'l') ? 2 : 1);
-        }
-        location = npos;
-        current_val = doc.tape[npos];
-        current_type = uint8_t(current_val >> 56);
-        return true; // how could it fail ?
-      }
-    } else { // regular numeric index
-      // The index can't have a leading '0'
-      if (key_or_index[0] == '0' && key_or_index.length() > 1) {
-        return false;
-      }
-      // it cannot be empty
-      if (key_or_index.length() == 0) {
-        return false;
-      }
-      // we already checked the index contains only valid digits
-      uint32_t index = std::stoi(key_or_index);
-      if (move_to_index(index)) {
-        found = relative_move_to(pointer + offset, length - offset);
-      }
-    }
-  }
-
-  return found;
-}
-
-SIMDJSON_POP_DISABLE_WARNINGS
-} // namespace simdjson
-
-#endif // SIMDJSON_DISABLE_DEPRECATED_API
-
-
-#endif // SIMDJSON_PARSEDJSON_ITERATOR_INL_H
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