Silly compiler.

* Better way to put -Og in debug mode

* Silly compiler

* Stupid compiler.

* Stupid compiler.

* Silly compiler

.editorconfig

@@ -0,0 +1,12 @@
+# https://editorconfig.org/
+root = true
+# Conservatively avoid changing defaults for other file types, e.g. raw json files for test cases,
+# Makefiles, etc.
+[*.{cpp,h,md}]
+charset                  = utf-8
+end_of_line              = lf
+indent_size              = 2
+indent_style             = space
+insert_final_newline     = true
+tab_width                = 2
+trim_trailing_whitespace = true

.gitattributes

@@ -78,6 +78,7 @@
 
 .gitattributes export-ignore
 .gitignore     export-ignore
+.editorconfig  export-ignore
 
 # Sources
 *.c     text eol=lf diff=c

.github/workflows/debian.yaml

@@ -0,0 +1,33 @@
+name: Debian
+
+on: [push, pull_request]
+
+defaults:
+  run:
+    shell: sh
+
+permissions:
+  contents: read
+
+jobs:
+  pkg-config:
+    runs-on: ubuntu-latest
+    container:
+      image: debian:testing
+
+    steps:
+    - uses: actions/checkout@v3
+
+    - name: Install dependencies
+      run: |
+        apt -y update
+        apt -y --no-install-recommends install g++ cmake make pkg-config
+
+    - name: Build and install
+      run: |
+        cmake -B build
+        cmake --build build
+        cmake --install build
+
+    - name: Test pkg-config
+      run: g++ examples/quickstart/quickstart.cpp $(pkg-config --cflags --libs simdjson)

.github/workflows/documentation.yml

@@ -0,0 +1,34 @@
+name: Doxygen GitHub Pages
+
+on:
+  push:
+    branches:
+      - master
+  # Allows you to run this workflow manually from the Actions tab
+  workflow_dispatch:
+
+permissions:
+  contents: write
+  pages: write
+  id-token: write
+
+jobs:
+  deploy:
+    environment:
+      name: github-pages
+      url: ${{ steps.deployment.outputs.page_url }}
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - name: Install Doxygen
+        run: sudo apt-get install doxygen graphviz -y
+      - run: mkdir docs
+      - name: Install theme
+        run: ./tools/prepare_doxygen.sh
+      - name: Generate Doxygen Documentation
+        run: doxygen
+      - name: Deploy to GitHub Pages
+        uses: peaceiris/actions-gh-pages@v3
+        with:
+          github_token: ${{ secrets.GITHUB_TOKEN }}
+          publish_dir: doc/api/html

.github/workflows/fuzzers.yml

@@ -24,7 +24,7 @@ jobs:
       implementations: haswell westmere fallback
       UBSAN_OPTIONS: halt_on_error=1
       MAXLEN: -max_len=4000
-      CLANGVERSION: 11
+      CLANGVERSION: 15
       # which optimization level to use for the sanitizer build (see build_fuzzer.variants.sh)
       OPTLEVEL: -O3
 
@@ -32,7 +32,7 @@ jobs:
     - name: Install packages necessary for building
       run: |
         sudo apt update
-        sudo apt-get install --quiet ninja-build valgrind zip unzip
+        sudo apt-get install --quiet ninja-build valgrind zip unzip lsb-release wget software-properties-common gnupg
         wget https://apt.llvm.org/llvm.sh
         chmod +x llvm.sh
         sudo ./llvm.sh $CLANGVERSION
@@ -50,12 +50,12 @@ jobs:
         path: out/
         key: corpus-${{ github.run_id }}
         restore-keys: corpus-
-    
+
     - name: show statistics for the cached corpus
       run: |
         echo number of files in github action corpus cache:
         find out -type f |wc -l
-    
+
     - name: Create and prepare the initial seed corpus
       run: |
         fuzz/build_corpus.sh
@@ -92,7 +92,7 @@ jobs:
             export SIMDJSON_FORCE_IMPLEMENTATION=$implementation
             build-sanitizers$OPTLEVEL/fuzz/fuzz_$fuzzer out/$fuzzer $others seedcorpus -max_total_time=20 $MAXLEN
           done
-          echo now have $(ls out/$fuzzer |wc -l) files in corpus        
+          echo now have $(ls out/$fuzzer |wc -l) files in corpus
         done
 
     - name: Fuzz differential impl. fuzzers with sanitizer+asserts (good at detecting errors)
@@ -119,7 +119,7 @@ jobs:
 
     - name: Package the corpus into an artifact
       run: |
-        for fuzzer in $defaultimplfuzzers $implfuzzers; do      
+        for fuzzer in $defaultimplfuzzers $implfuzzers; do
           tar rf corpus.tar out/$fuzzer
         done
 
@@ -141,7 +141,7 @@ jobs:
       run: |
         for fuzzer in $defaultimplfuzzers $implfuzzers; do
           find out/$fuzzer -type f |sort|head -n200|xargs -n40 valgrind build-replay/fuzz/fuzz_$fuzzer 2>&1|tee valgrind-$fuzzer.txt
-        done 
+        done
 
     - name: Compress the valgrind output
       run: tar cf valgrind.tar valgrind-*.txt

.github/workflows/macos-11.yml

@@ -1,34 +0,0 @@
-name: Macos (Xcode 11)
-
-on: [push, pull_request]
-
-jobs:
-  macos-build:
-    if: >-
-      ! contains(toJSON(github.event.commits.*.message), '[skip ci]') &&
-      ! contains(toJSON(github.event.commits.*.message), '[skip github]')
-    runs-on: macos-latest
-    steps:
-      - uses: actions/checkout@v3
-      - uses: actions/cache@v3
-        with:
-          path: dependencies/.cache
-          key: ${{ hashFiles('dependencies/CMakeLists.txt') }}
-      - name: Use cmake
-        run: |
-          xcversion select 11.7
-          mkdir builddebug &&
-          cd builddebug &&
-          cmake -DCMAKE_BUILD_TYPE=Debug -DSIMDJSON_GOOGLE_BENCHMARKS=OFF -DSIMDJSON_DEVELOPER_MODE=ON -DBUILD_SHARED_LIBS=OFF ..  &&
-          cmake --build .   &&
-          ctest -j --output-on-failure -LE explicitonly   &&
-          cd .. &&
-          mkdir build &&
-          cd build &&
-          cmake  -DSIMDJSON_GOOGLE_BENCHMARKS=ON -DSIMDJSON_DEVELOPER_MODE=ON -DBUILD_SHARED_LIBS=OFF -DCMAKE_INSTALL_PREFIX:PATH=destination ..  &&
-          cmake --build .   &&
-          ctest -j --output-on-failure -LE explicitonly   &&
-          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 build && cd build && cmake -DCMAKE_INSTALL_PREFIX:PATH=../../../build/destination .. &&  cmake --build .

.github/workflows/s390x.yml

@@ -0,0 +1,29 @@
+name: Ubuntu s390x (GCC 11)
+
+on:
+  push:
+    branches:
+      - master
+  pull_request:
+    branches:
+      - master
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - uses: uraimo/run-on-arch-action@v2
+        name: Test
+        id: runcmd
+        with:
+          arch: s390x
+          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

.github/workflows/ubuntu18-checkperf.yml

@@ -1,29 +0,0 @@
-name: Performance check on Ubuntu 18.04 CI (GCC 7)
-
-on:
-  push:
-    branches:
-      - master
-  pull_request:
-    branches:
-      - master
-
-jobs:
-  ubuntu-build:
-    if: >-
-      ! contains(toJSON(github.event.commits.*.message), '[skip ci]') &&
-      ! contains(toJSON(github.event.commits.*.message), '[skip github]')
-    runs-on: ubuntu-18.04
-    steps:
-      - uses: actions/checkout@v3
-      - uses: actions/cache@v3
-        with:
-          path: dependencies/.cache
-          key: ${{ hashFiles('dependencies/CMakeLists.txt') }}
-      - name: Use cmake
-        run: |
-          mkdir build &&
-          cd build &&
-          cmake  -DSIMDJSON_DEVELOPER_MODE=ON -DSIMDJSON_ENABLE_DOM_CHECKPERF=ON -DSIMDJSON_GOOGLE_BENCHMARKS=ON -DBUILD_SHARED_LIBS=OFF -DCMAKE_INSTALL_PREFIX:PATH=destination ..  &&
-          cmake --build . --target checkperf  &&
-          ctest --output-on-failure -R checkperf  ubuntu18-checkperf.yml

.github/workflows/ubuntu18-threadsani.yml

@@ -1,25 +0,0 @@
-name: Ubuntu 18.04 CI (GCC 7) with Thread Sanitizer
-
-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-18.04
-    steps:
-      - uses: actions/checkout@v3
-      - uses: actions/cache@v3
-        with:
-          path: dependencies/.cache
-          key: ${{ hashFiles('dependencies/CMakeLists.txt') }}
-      - name: Use cmake
-        run: |
-          mkdir build &&
-          cd build &&
-          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

.github/workflows/ubuntu18.yml

@@ -1,25 +0,0 @@
-name: Ubuntu 18.04 CI (GCC 7)
-
-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-18.04
-    steps:
-      - uses: actions/checkout@v3
-      - uses: actions/cache@v3
-        with:
-          path: dependencies/.cache
-          key: ${{ hashFiles('dependencies/CMakeLists.txt') }}
-      - name: Use cmake
-        run: |
-          mkdir build &&
-          cd build &&
-          cmake  -DSIMDJSON_DEVELOPER_MODE=ON -DSIMDJSON_GOOGLE_BENCHMARKS=ON -DBUILD_SHARED_LIBS=OFF -DCMAKE_INSTALL_PREFIX:PATH=destination ..  &&
-          cmake --build .   &&
-          ctest -j --output-on-failure -LE explicitonly   &&
-          make 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

.github/workflows/ubuntu22-clang14.yml

@@ -1,4 +1,4 @@
-name: Ubuntu 18.04 CI (LLVM 7)
+name: Ubuntu 22.04 CI (CLANG 14)
 
 on: [push, pull_request]
 
@@ -7,25 +7,19 @@ jobs:
     if: >-
       ! contains(toJSON(github.event.commits.*.message), '[skip ci]') &&
       ! contains(toJSON(github.event.commits.*.message), '[skip github]')
-    runs-on: ubuntu-18.04
-
-    env:
-      CC: clang-7
-      CXX: clang++-7
+    runs-on: ubuntu-22.04
     steps:
       - uses: actions/checkout@v3
       - uses: actions/cache@v3
         with:
           path: dependencies/.cache
           key: ${{ hashFiles('dependencies/CMakeLists.txt') }}
-      - name: install clang 7
-        run: |
-          sudo apt update
-          sudo apt install clang-7
+      - name: Install clang++-14
+        run: sudo apt-get install -y clang++-14
       - name: Use cmake
         run: |
           mkdir build &&
           cd build &&
-          cmake  -DSIMDJSON_DEVELOPER_MODE=ON -DSIMDJSON_GOOGLE_BENCHMARKS=ON -DBUILD_SHARED_LIBS=OFF -DCMAKE_INSTALL_PREFIX:PATH=destination ..  &&
+          CXX=clang++-14 cmake -DSIMDJSON_DEVELOPER_MODE=ON ..  &&
           cmake --build .   &&
           ctest -j --output-on-failure -LE explicitonly

.vscode/settings.json

@@ -86,6 +86,16 @@
         "vector": "cpp",
         "*.ipp": "cpp",
         "__functional_base_03": "cpp",
-        "filesystem": "cpp"
+        "filesystem": "cpp",
+        "*.inc": "cpp",
+        "compare": "cpp",
+        "concepts": "cpp",
+        "variant": "cpp",
+        "__bits": "cpp",
+        "csignal": "cpp",
+        "future": "cpp",
+        "queue": "cpp",
+        "shared_mutex": "cpp",
+        "ranges": "cpp"
     }
 }

CMakeLists.txt

@@ -3,7 +3,7 @@ cmake_minimum_required(VERSION 3.14)
 project(
     simdjson
     # The version number is modified by tools/release.py
-    VERSION 2.0.4
+    VERSION 3.1.5
     DESCRIPTION "Parsing gigabytes of JSON per second"
     HOMEPAGE_URL "https://simdjson.org/"
     LANGUAGES CXX C
@@ -20,8 +20,8 @@ string(
 # ---- Options, variables ----
 
 # These version numbers are modified by tools/release.py
-set(SIMDJSON_LIB_VERSION "11.0.0" CACHE STRING "simdjson library version")
-set(SIMDJSON_LIB_SOVERSION "11" CACHE STRING "simdjson library soversion")
+set(SIMDJSON_LIB_VERSION "15.0.0" CACHE STRING "simdjson library version")
+set(SIMDJSON_LIB_SOVERSION "15" CACHE STRING "simdjson library soversion")
 
 option(SIMDJSON_ENABLE_THREADS "Link with thread support" ON)
 
@@ -95,6 +95,21 @@ if(
   )
 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
+if(
+    (CMAKE_CXX_COMPILER_ID STREQUAL "GNU" OR
+        CMAKE_CXX_COMPILER_ID STREQUAL "Clang" OR
+        CMAKE_CXX_COMPILER_ID STREQUAL "AppleClang")
+)
+  message(STATUS "Adding -Og to compile flag")
+  simdjson_add_props(
+      target_compile_options PRIVATE
+      $<$<CONFIG:DEBUG>:-Og>
+  )
+endif()
+
 if(SIMDJSON_ENABLE_THREADS)
   find_package(Threads REQUIRED)
   simdjson_add_props(target_link_libraries PUBLIC Threads::Threads)
@@ -149,7 +164,25 @@ install(
     EXPORT simdjsonTargets
     NAMESPACE simdjson::
     DESTINATION "${SIMDJSON_INSTALL_CMAKEDIR}"
-    COMPONENT example_Development
+    COMPONENT simdjson_Development
+)
+
+# pkg-config
+include(cmake/JoinPaths.cmake)
+join_paths(PKGCONFIG_INCLUDEDIR "\${prefix}" "${CMAKE_INSTALL_INCLUDEDIR}")
+join_paths(PKGCONFIG_LIBDIR "\${prefix}" "${CMAKE_INSTALL_LIBDIR}")
+
+if(SIMDJSON_ENABLE_THREADS)
+  set(PKGCONFIG_CFLAGS "-DSIMDJSON_THREADS_ENABLED=1")
+  if(CMAKE_THREAD_LIBS_INIT)
+    set(PKGCONFIG_LIBS_PRIVATE "Libs.private: ${CMAKE_THREAD_LIBS_INIT}")
+  endif()
+endif()
+
+configure_file("simdjson.pc.in" "simdjson.pc" @ONLY)
+install(
+    FILES "${CMAKE_CURRENT_BINARY_DIR}/simdjson.pc"
+    DESTINATION "${CMAKE_INSTALL_LIBDIR}/pkgconfig"
 )
 
 #
@@ -170,11 +203,14 @@ endif()
 
 # ---- Developer mode extras ----
 
+if(is_top_project AND NOT SIMDJSON_DEVELOPER_MODE)
+  message(STATUS "Building only the library. Advanced users and contributors may want to turn SIMDJSON_DEVELOPER_MODE to ON, e.g., via -D SIMDJSON_DEVELOPER_MODE=ON.")
+elseif(SIMDJSON_DEVELOPER_MODE AND NOT is_top_project)
+  message(AUTHOR_WARNING "Developer mode in simdjson is intended for the developers of simdjson")
+endif()
+
 if(NOT SIMDJSON_DEVELOPER_MODE)
-  message(STATUS "Building only the library. Advanced users may want to turn SIMDJSON_DEVELOPER_MODE to ON, e.g., via -D SIMDJSON_DEVELOPER_MODE=ON.")
   return()
-elseif(NOT is_top_project)
-  message(AUTHOR_WARNING "Developer mode is intended for developers of simdjson")
 endif()
 
 simdjson_apply_props(simdjson-internal-flags)

CONTRIBUTING.md

@@ -54,7 +54,7 @@ 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.
 - 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 if we do not understand.
+- 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.
 
 Pull Requests

Doxyfile

@@ -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         = "2.0.4"
+PROJECT_NUMBER         = "3.1.5"
 
 # 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
@@ -829,7 +829,7 @@ WARN_LOGFILE           =
 # spaces. See also FILE_PATTERNS and EXTENSION_MAPPING
 # Note: If this tag is empty the current directory is searched.
 
-INPUT                  = doc include
+INPUT                  = doc include/simdjson include/simdjson/dom include/simdjson/generic
 
 # This tag can be used to specify the character encoding of the source files
 # that doxygen parses. Internally doxygen uses the UTF-8 encoding. Doxygen uses
@@ -1246,7 +1246,10 @@ HTML_STYLESHEET        =
 # list). For an example see the documentation.
 # This tag requires that the tag GENERATE_HTML is set to YES.
 
-HTML_EXTRA_STYLESHEET  =
+
+HTML_EXTRA_STYLESHEET  = theme/doxygen-awesome.css \
+                         theme/doxygen-awesome-sidebar-only.css \
+                         theme/doxygen-awesome-sidebar-only-darkmode-toggle.css
 
 # The HTML_EXTRA_FILES tag can be used to specify one or more extra images or
 # other source files which should be copied to the HTML output directory. Note
@@ -1256,7 +1259,10 @@ HTML_EXTRA_STYLESHEET  =
 # files will be copied as-is; there are no commands or markers available.
 # This tag requires that the tag GENERATE_HTML is set to YES.
 
-HTML_EXTRA_FILES       =
+HTML_EXTRA_FILES       = theme/doxygen-awesome-darkmode-toggle.js \
+                         theme/doxygen-awesome-interactive-toc.js \
+                         theme/doxygen-awesome-fragment-copy-button.js \
+                         theme/doxygen-awesome-paragraph-link.js
 
 # The HTML_COLORSTYLE_HUE tag controls the color of the HTML output. Doxygen
 # will adjust the colors in the style sheet and background images according to
@@ -1543,7 +1549,7 @@ DISABLE_INDEX          = NO
 # The default value is: NO.
 # This tag requires that the tag GENERATE_HTML is set to YES.
 
-GENERATE_TREEVIEW      = NO
+GENERATE_TREEVIEW      = YES
 
 # The ENUM_VALUES_PER_LINE tag can be used to set the number of enum values that
 # doxygen will group on one line in the generated HTML documentation.

HACKING.md

@@ -82,7 +82,7 @@ Other important files and directories:
 * **singleheader/amalgamate.py:** Generates `singleheader/simdjson.h` and `singleheader/simdjson.cpp` for release (python script).
 * **benchmark:** This is where we do benchmarking. Benchmarking is core to every change we make; the
   cardinal rule is don't regress performance without knowing exactly why, and what you're trading
-  for it. Many of our benchmarks are microbenchmarks. We are effectively doing controlled scientific experiments for the purpose of understanding what affects our performance. So we simplify as much as possible. We try to avoid irrelevant factors such as page faults, interrupts, unnnecessary system calls. We recommend checking the performance as follows:
+  for it. Many of our benchmarks are microbenchmarks. We are effectively doing controlled scientific experiments for the purpose of understanding what affects our performance. So we simplify as much as possible. We try to avoid irrelevant factors such as page faults, interrupts, unnecessary system calls. We recommend checking the performance as follows:
   ```bash
   mkdir build
   cd build
@@ -114,7 +114,7 @@ Other important files and directories:
   * `json2json mydoc.json` parses the document, constructs a model and then dumps back the result to standard output.
   * `json2json -d mydoc.json` parses the document, constructs a model and then dumps model (as a tape) to standard output. The tape format is described in the accompanying file `tape.md`.
   * `minify mydoc.json` minifies the JSON document, outputting the result to standard output. Minifying means to remove the unneeded white space characters.
-  *`jsonpointer mydoc.json <jsonpath> <jsonpath> ... <jsonpath>` parses the document, constructs a model and then processes a series of [JSON Pointer paths](https://tools.ietf.org/html/rfc6901). The result is itself a JSON document.
+  * `jsonpointer mydoc.json <jsonpath> <jsonpath> ... <jsonpath>` parses the document, constructs a model and then processes a series of [JSON Pointer paths](https://tools.ietf.org/html/rfc6901). The result is itself a JSON document.
 
 
 > **Don't modify the files in singleheader/ directly; these are automatically generated.**

LICENSE

@@ -186,7 +186,7 @@
       same "printed page" as the copyright notice for easier
       identification within third-party archives.
 
-   Copyright 2018-2019 The simdjson authors 
+   Copyright 2018-2023 The simdjson authors
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.

README.md

@@ -1,9 +1,10 @@
 
-![Ubuntu 18.04 CI](https://github.com/simdjson/simdjson/workflows/Ubuntu%2018.04%20CI%20(GCC%207)/badge.svg)
 [![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)
 ![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.org/api/2.0.0/index.html)
+[![][license img]][license]
+
+[![Doxygen Documentation](https://img.shields.io/badge/docs-doxygen-green.svg)](https://simdjson.github.io/simdjson/)
 
 simdjson : Parsing gigabytes of JSON per second
 ===============================================
@@ -111,10 +112,17 @@ For NDJSON files, we can exceed 3 GB/s with [our  multithreaded parsing function
 Real-world usage
 ----------------
 
-- [Microsoft FishStore](https://github.com/microsoft/FishStore)
-- [Yandex ClickHouse](https://github.com/yandex/ClickHouse)
+- [ClickHouse](https://github.com/ClickHouse/ClickHouse)
 - [Clang Build Analyzer](https://github.com/aras-p/ClangBuildAnalyzer)
 - [Shopify HeapProfiler](https://github.com/Shopify/heap-profiler)
+- [StarRocks](https://github.com/StarRocks/starrocks)
+- [Microsoft FishStore](https://github.com/microsoft/FishStore)
+- [Intel PCM](https://github.com/intel/pcm)
+- [WatermelonDB](https://github.com/Nozbe/WatermelonDB)
+- [Apache Doris](https://github.com/apache/doris)
+- [Dgraph](https://github.com/dgraph-io/dgraph)
+- [UJRPC](https://github.com/unum-cloud/ujrpc)
+- [fastgltf](https://github.com/spnda/fastgltf)
 
 If you are planning to use simdjson in a product, please work from one of our releases.
 
@@ -139,7 +147,8 @@ We distinguish between "bindings" (which just wrap the C++ code) and a port to a
 - [simdjson_erlang](https://github.com/ChomperT/simdjson_erlang): erlang bindings.
 - [lua-simdjson](https://github.com/FourierTransformer/lua-simdjson): lua bindings.
 - [hermes-json](https://hackage.haskell.org/package/hermes-json): haskell bindings.
-
+- [simdjzon](https://github.com/travisstaloch/simdjzon): zig port.
+- [JSON-Simd](https://github.com/rawleyfowler/JSON-simd): Raku bindings.
 
 About simdjson
 --------------
@@ -182,7 +191,7 @@ License
 
 This code is made available under the [Apache License 2.0](https://www.apache.org/licenses/LICENSE-2.0.html).
 
-Under Windows, we build some tools using the windows/dirent_portable.h file (which is outside our library code): it under the liberal (business-friendly) MIT license.
+Under Windows, we build some tools using the windows/dirent_portable.h file (which is outside our library code): it is under the liberal (business-friendly) MIT license.
 
 For compilers that do not support [C++17](https://en.wikipedia.org/wiki/C%2B%2B17), we bundle the string-view library which is published under the [Boost license](http://www.boost.org/LICENSE_1_0.txt). Like the Apache license, the Boost license is a permissive license allowing commercial redistribution.
 

benchmark/amazon_cellphones/amazon_cellphones.h

@@ -15,11 +15,11 @@ using namespace json_benchmark;
 struct brand {
     double cumulative_rating;
     uint64_t reviews_count;
-    simdjson_really_inline bool operator==(const brand &other) const {
+    simdjson_inline bool operator==(const brand &other) const {
         return cumulative_rating == other.cumulative_rating &&
             reviews_count == other.reviews_count;
     }
-    simdjson_really_inline bool operator!=(const brand &other) const { return !(*this == other); }
+    simdjson_inline bool operator!=(const brand &other) const { return !(*this == other); }
 };
 
 simdjson_unused static std::ostream &operator<<(std::ostream &o, const brand &b) {
@@ -66,8 +66,8 @@ struct runner : public file_runner<I> {
 template<bool threaded>
 struct simdjson_dom;
 
-template<typename I> simdjson_really_inline static void amazon_cellphones(benchmark::State &state) {
+template<typename I> simdjson_inline static void amazon_cellphones(benchmark::State &state) {
   run_json_benchmark<runner<I>, runner<simdjson_dom<UNTHREADED>>>(state);
 }
 
-}   // namespace amazon_cellphones
+}   // namespace amazon_cellphones

benchmark/bench_dom_api.cpp

@@ -656,6 +656,31 @@ static void error_code_twitter_image_sizes(State& state) noexcept {
 }
 BENCHMARK(error_code_twitter_image_sizes);
 
+static void parse_surrogate_pairs(State& state) {
+  // NOTE: This mostly exists to show there's a tiny benefit to
+  // loading and comparing both bytes of "\\u" simultaneously.
+  // (which should also reduce the compiled code size).
+  // The repeated surrogate pairs make this easier to measure.
+  dom::parser parser;
+  const std::string_view data = "\"\\uD834\\uDD1E\\uD834\\uDD1E\\uD834\\uDD1E\\uD834\\uDD1E\\uD834\\uDD1E\\uD834\\uDD1E\\uD834\\uDD1E\\uD834\\uDD1E\\uD834\\uDD1E\\uD834\\uDD1E\"";
+  padded_string docdata{data};
+  // we do not want mem. alloc. in the loop.
+  auto error = parser.allocate(docdata.size());
+  if (error) {
+    cout << error << endl;
+    return;
+  }
+  for (simdjson_unused auto _ : state) {
+    dom::element doc;
+    if ((error = parser.parse(docdata).get(doc))) {
+      cerr << "could not parse string" << error << endl;
+      return;
+    }
+  }
+}
+BENCHMARK(parse_surrogate_pairs);
+
+
 #ifndef SIMDJSON_DISABLE_DEPRECATED_API
 
 SIMDJSON_PUSH_DISABLE_WARNINGS

benchmark/bench_ondemand.cpp

@@ -25,6 +25,111 @@ SIMDJSON_PUSH_DISABLE_ALL_WARNINGS
 #include <benchmark/benchmark.h>
 
 SIMDJSON_POP_DISABLE_WARNINGS
+#include "json2msgpack/simdjson_ondemand.h"
+#include "json2msgpack/simdjson_dom.h"
+#include "json2msgpack/yyjson.h"
+#include "json2msgpack/rapidjson.h"
+#if SIMDJSON_COMPETITION_ONDEMAND_SAJSON
+#include "json2msgpack/sajson.h"
+#endif // SIMDJSON_COMPETITION_ONDEMAND_SAJSON
+#include "json2msgpack/nlohmann_json.h"
+
+#include "partial_tweets/simdjson_ondemand.h"
+#include "partial_tweets/simdjson_dom.h"
+#include "partial_tweets/yyjson.h"
+#if SIMDJSON_COMPETITION_ONDEMAND_SAJSON
+#include "partial_tweets/sajson.h"
+#endif // SIMDJSON_COMPETITION_ONDEMAND_SAJSON
+#include "partial_tweets/rapidjson.h"
+#if SIMDJSON_COMPETITION_SAX
+#include "partial_tweets/rapidjson_sax.h"
+#endif // SIMDJSON_COMPETITION_SAX
+#include "partial_tweets/nlohmann_json.h"
+#if SIMDJSON_COMPETITION_SAX
+#include "partial_tweets/nlohmann_json_sax.h"
+#endif // SIMDJSON_COMPETITION_SAX
+
+
+#include "distinct_user_id/simdjson_ondemand.h"
+#include "distinct_user_id/simdjson_ondemand_json_pointer.h"
+#include "distinct_user_id/simdjson_dom.h"
+#include "distinct_user_id/simdjson_dom_json_pointer.h"
+#include "distinct_user_id/yyjson.h"
+#if SIMDJSON_COMPETITION_ONDEMAND_SAJSON
+#include "distinct_user_id/sajson.h"
+#endif // SIMDJSON_COMPETITION_ONDEMAND_SAJSON
+#include "distinct_user_id/rapidjson.h"
+#if SIMDJSON_COMPETITION_SAX
+#include "distinct_user_id/rapidjson_sax.h"
+#endif // SIMDJSON_COMPETITION_SAX
+#include "distinct_user_id/nlohmann_json.h"
+#if SIMDJSON_COMPETITION_SAX
+#include "distinct_user_id/nlohmann_json_sax.h"
+#endif // SIMDJSON_COMPETITION_SAX
+
+#include "find_tweet/simdjson_ondemand.h"
+#include "find_tweet/simdjson_dom.h"
+#include "find_tweet/yyjson.h"
+#if SIMDJSON_COMPETITION_ONDEMAND_SAJSON
+#include "find_tweet/sajson.h"
+#endif // SIMDJSON_COMPETITION_ONDEMAND_SAJSON
+#include "find_tweet/rapidjson.h"
+#if SIMDJSON_COMPETITION_SAX
+#include "find_tweet/rapidjson_sax.h"
+#endif // SIMDJSON_COMPETITION_SAX
+#include "find_tweet/nlohmann_json.h"
+#if SIMDJSON_COMPETITION_SAX
+#include "find_tweet/nlohmann_json_sax.h"
+#endif // SIMDJSON_COMPETITION_SAX
+
+#include "top_tweet/simdjson_ondemand.h"
+#include "top_tweet/simdjson_dom.h"
+#include "top_tweet/yyjson.h"
+#if SIMDJSON_COMPETITION_ONDEMAND_SAJSON
+#include "top_tweet/sajson.h"
+#endif // SIMDJSON_COMPETITION_ONDEMAND_SAJSON
+#include "top_tweet/rapidjson.h"
+#if SIMDJSON_COMPETITION_SAX
+#include "top_tweet/rapidjson_sax.h"
+#endif // SIMDJSON_COMPETITION_SAX
+#include "top_tweet/nlohmann_json.h"
+#if SIMDJSON_COMPETITION_SAX
+#include "top_tweet/nlohmann_json_sax.h"
+#endif // SIMDJSON_COMPETITION_SAX
+
+
+#include "kostya/simdjson_ondemand.h"
+#include "kostya/simdjson_dom.h"
+#include "kostya/yyjson.h"
+#if SIMDJSON_COMPETITION_ONDEMAND_SAJSON
+#include "kostya/sajson.h"
+#endif // SIMDJSON_COMPETITION_ONDEMAND_SAJSON
+#include "kostya/rapidjson.h"
+#if SIMDJSON_COMPETITION_SAX
+#include "kostya/rapidjson_sax.h"
+#endif // SIMDJSON_COMPETITION_SAX
+#include "kostya/nlohmann_json.h"
+#if SIMDJSON_COMPETITION_SAX
+#include "kostya/nlohmann_json_sax.h"
+#endif // SIMDJSON_COMPETITION_SAX
+
+#include "large_random/simdjson_ondemand.h"
+#if SIMDJSON_COMPETITION_ONDEMAND_UNORDERED
+#include "large_random/simdjson_ondemand_unordered.h"
+#endif // SIMDJSON_COMPETITION_ONDEMAND_UNORDERED
+#include "large_random/simdjson_dom.h"
+#include "large_random/yyjson.h"
+#if SIMDJSON_COMPETITION_ONDEMAND_SAJSON
+#include "large_random/sajson.h"
+#endif // SIMDJSON_COMPETITION_ONDEMAND_SAJSON
+#include "large_random/rapidjson.h"
+#if SIMDJSON_COMPETITION_SAX
+#include "large_random/rapidjson_sax.h"
+#endif // SIMDJSON_COMPETITION_SAX
+#include "large_random/nlohmann_json.h"
+#if SIMDJSON_COMPETITION_SAX
+#include "large_random/nlohmann_json_sax.h"
+#endif // SIMDJSON_COMPETITION_SAX
 
 #include "amazon_cellphones/simdjson_dom.h"
 #include "amazon_cellphones/simdjson_ondemand.h"
@@ -32,61 +137,4 @@ SIMDJSON_POP_DISABLE_WARNINGS
 #include "large_amazon_cellphones/simdjson_dom.h"
 #include "large_amazon_cellphones/simdjson_ondemand.h"
 
-#include "partial_tweets/simdjson_dom.h"
-#include "partial_tweets/simdjson_ondemand.h"
-#include "partial_tweets/yyjson.h"
-#include "partial_tweets/sajson.h"
-#include "partial_tweets/rapidjson.h"
-#include "partial_tweets/rapidjson_sax.h"
-#include "partial_tweets/nlohmann_json.h"
-#include "partial_tweets/nlohmann_json_sax.h"
-
-#include "large_random/simdjson_dom.h"
-#include "large_random/simdjson_ondemand.h"
-#include "large_random/simdjson_ondemand_unordered.h"
-#include "large_random/yyjson.h"
-#include "large_random/sajson.h"
-#include "large_random/rapidjson.h"
-#include "large_random/rapidjson_sax.h"
-#include "large_random/nlohmann_json.h"
-#include "large_random/nlohmann_json_sax.h"
-
-#include "kostya/simdjson_dom.h"
-#include "kostya/simdjson_ondemand.h"
-#include "kostya/yyjson.h"
-#include "kostya/sajson.h"
-#include "kostya/rapidjson.h"
-#include "kostya/rapidjson_sax.h"
-#include "kostya/nlohmann_json.h"
-#include "kostya/nlohmann_json_sax.h"
-
-#include "distinct_user_id/simdjson_dom.h"
-#include "distinct_user_id/simdjson_dom_json_pointer.h"
-#include "distinct_user_id/simdjson_ondemand.h"
-#include "distinct_user_id/simdjson_ondemand_json_pointer.h"
-#include "distinct_user_id/yyjson.h"
-#include "distinct_user_id/sajson.h"
-#include "distinct_user_id/rapidjson.h"
-#include "distinct_user_id/rapidjson_sax.h"
-#include "distinct_user_id/nlohmann_json.h"
-#include "distinct_user_id/nlohmann_json_sax.h"
-
-#include "find_tweet/simdjson_dom.h"
-#include "find_tweet/simdjson_ondemand.h"
-#include "find_tweet/yyjson.h"
-#include "find_tweet/sajson.h"
-#include "find_tweet/rapidjson.h"
-#include "find_tweet/rapidjson_sax.h"
-#include "find_tweet/nlohmann_json.h"
-#include "find_tweet/nlohmann_json_sax.h"
-
-#include "top_tweet/simdjson_dom.h"
-#include "top_tweet/simdjson_ondemand.h"
-#include "top_tweet/yyjson.h"
-#include "top_tweet/sajson.h"
-#include "top_tweet/rapidjson.h"
-#include "top_tweet/rapidjson_sax.h"
-#include "top_tweet/nlohmann_json.h"
-#include "top_tweet/nlohmann_json_sax.h"
-
 BENCHMARK_MAIN();

benchmark/benchfeatures.cpp

@@ -164,7 +164,7 @@ struct feature_benchmarker {
 
   }
 
-  simdjson_really_inline void run_iterations(size_t iterations, bool stage1_only=false) {
+  simdjson_inline void run_iterations(size_t iterations, bool stage1_only=false) {
     struct7.run_iterations(iterations, stage1_only);
     struct7_miss.run_iterations(iterations, stage1_only);
     struct7_full.run_iterations(iterations, stage1_only);

benchmark/benchmarker.h

@@ -308,7 +308,7 @@ struct benchmarker {
     return all_stages_without_allocation.iterations;
   }
 
-  simdjson_really_inline void run_iteration(bool stage1_only, bool hotbuffers=false) {
+  simdjson_inline void run_iteration(bool stage1_only, bool hotbuffers=false) {
     // Allocate dom::parser
     collector.start();
     dom::parser parser;
@@ -384,7 +384,7 @@ struct benchmarker {
     loop << all_loop_count;
   }
 
-  simdjson_really_inline void run_iterations(size_t iterations, bool stage1_only, bool hotbuffers=false) {
+  simdjson_inline void run_iterations(size_t iterations, bool stage1_only, bool hotbuffers=false) {
     for (size_t i = 0; i<iterations; i++) {
       run_iteration(stage1_only, hotbuffers);
     }

benchmark/distinct_user_id/distinct_user_id.h

@@ -46,7 +46,7 @@ struct runner : public file_runner<I> {
 
 struct simdjson_dom;
 
-template<typename I> simdjson_really_inline static void distinct_user_id(benchmark::State &state) {
+template<typename I> simdjson_inline static void distinct_user_id(benchmark::State &state) {
   run_json_benchmark<runner<I>, runner<simdjson_dom>>(state);
 }
 

benchmark/distinct_user_id/rapidjson.h

@@ -46,13 +46,14 @@ struct rapidjson : rapidjson_base {
 };
 BENCHMARK_TEMPLATE(distinct_user_id, rapidjson)->UseManualTime();
 
+#if SIMDJSON_COMPETITION_ONDEMAND_INSITU
 struct rapidjson_insitu : rapidjson_base {
   bool run(simdjson::padded_string &json, std::vector<uint64_t> &result) {
-    return rapidjson_base::run(doc.ParseInsitu<kParseValidateEncodingFlag>(json.data()), result);
+    return rapidjson_base::run(doc.ParseInsitu<kParseValidateEncodingFlag|kParseInsituFlag>(json.data()), result);
   }
 };
 BENCHMARK_TEMPLATE(distinct_user_id, rapidjson_insitu)->UseManualTime();
-
+#endif // SIMDJSON_COMPETITION_ONDEMAND_INSITU
 } // namespace partial_tweets
 
 #endif // SIMDJSON_COMPETITION_RAPIDJSON

benchmark/distinct_user_id/sajson.h

@@ -9,12 +9,14 @@ namespace distinct_user_id {
 struct sajson {
   size_t ast_buffer_size{0};
   size_t *ast_buffer{nullptr};
-  simdjson_really_inline std::string_view get_string_view(const ::sajson::value &obj, std::string_view key) {
+  ~sajson() { free(ast_buffer); }
+
+  simdjson_inline std::string_view get_string_view(const ::sajson::value &obj, std::string_view key) {
     auto val = obj.get_value_of_key({key.data(), key.length()});
     if (val.get_type() != ::sajson::TYPE_STRING) { throw "field is not a string"; }
     return { val.as_cstring(), val.get_string_length() };
   }
-  simdjson_really_inline uint64_t get_str_uint64(const ::sajson::value &obj, std::string_view key) {
+  simdjson_inline uint64_t get_str_uint64(const ::sajson::value &obj, std::string_view key) {
     // Since sajson only supports 53-bit numbers, and IDs in twitter.json can be > 53 bits, we read the corresponding id_str and parse that.
     auto val = obj.get_value_of_key({key.data(), key.length()});
     if (val.get_type() != ::sajson::TYPE_STRING) { throw "field not a string"; }

benchmark/distinct_user_id/yyjson.h

@@ -49,13 +49,14 @@ struct yyjson : yyjson_base {
 };
 BENCHMARK_TEMPLATE(distinct_user_id, yyjson)->UseManualTime();
 
+#if SIMDJSON_COMPETITION_ONDEMAND_INSITU
 struct yyjson_insitu : yyjson_base {
   bool run(simdjson::padded_string &json, std::vector<uint64_t> &result) {
     return yyjson_base::run(yyjson_read_opts(json.data(), json.size(), YYJSON_READ_INSITU, 0, 0), result);
   }
 };
 BENCHMARK_TEMPLATE(distinct_user_id, yyjson_insitu)->UseManualTime();
-
+#endif // SIMDJSON_COMPETITION_ONDEMAND_INSITU
 } // namespace distinct_user_id
 
 #endif // SIMDJSON_COMPETITION_YYJSON

benchmark/dom/statisticalmodel.cpp

@@ -41,7 +41,7 @@ using stat_t = struct stat_s;
 
 
 
-simdjson_really_inline void simdjson_process_atom(stat_t &s,
+simdjson_inline void simdjson_process_atom(stat_t &s,
                                          simdjson::dom::element element) {
   if (element.is<int64_t>()) {
     s.integer_count++;

benchmark/event_counter.h

@@ -156,13 +156,13 @@ struct event_collector {
   }
 #endif
 
-  simdjson_really_inline void start() {
+  simdjson_inline void start() {
 #if defined(__linux)
     linux_events.start();
 #endif
     start_clock = steady_clock::now();
   }
-  simdjson_really_inline event_count& end() {
+  simdjson_inline event_count& end() {
     time_point<steady_clock> end_clock = steady_clock::now();
 #if defined(__linux)
     linux_events.end(count.event_counts);

benchmark/find_tweet/find_tweet.h

@@ -33,7 +33,7 @@ struct runner : public file_runner<I> {
 
 struct simdjson_dom;
 
-template<typename I> simdjson_really_inline static void find_tweet(benchmark::State &state) {
+template<typename I> simdjson_inline static void find_tweet(benchmark::State &state) {
   run_json_benchmark<runner<I>, runner<simdjson_dom>>(state);
 }
 

benchmark/find_tweet/rapidjson.h

@@ -40,13 +40,14 @@ struct rapidjson : rapidjson_base {
 };
 BENCHMARK_TEMPLATE(find_tweet, rapidjson)->UseManualTime();
 
+#if SIMDJSON_COMPETITION_ONDEMAND_INSITU
 struct rapidjson_insitu : rapidjson_base {
   bool run(simdjson::padded_string &json, uint64_t find_id, std::string_view &result) {
-    return rapidjson_base::run(doc.ParseInsitu<kParseValidateEncodingFlag>(json.data()), find_id, result);
+    return rapidjson_base::run(doc.ParseInsitu<kParseValidateEncodingFlag|kParseInsituFlag>(json.data()), find_id, result);
   }
 };
 BENCHMARK_TEMPLATE(find_tweet, rapidjson_insitu)->UseManualTime();
-
+#endif // SIMDJSON_COMPETITION_ONDEMAND_INSITU
 } // namespace find_tweet
 
 #endif // SIMDJSON_COMPETITION_RAPIDJSON

benchmark/find_tweet/sajson.h

@@ -11,12 +11,14 @@ struct sajson {
 
   size_t ast_buffer_size{0};
   size_t *ast_buffer{nullptr};
-  simdjson_really_inline std::string_view get_string_view(const ::sajson::value &obj, std::string_view key) {
+  ~sajson() { free(ast_buffer); }
+
+  simdjson_inline std::string_view get_string_view(const ::sajson::value &obj, std::string_view key) {
     auto val = obj.get_value_of_key({key.data(), key.length()});
     if (val.get_type() != ::sajson::TYPE_STRING) { throw "field is not a string"; }
     return { val.as_cstring(), val.get_string_length() };
   }
-  simdjson_really_inline uint64_t get_str_uint64(const ::sajson::value &obj, std::string_view key) {
+  simdjson_inline uint64_t get_str_uint64(const ::sajson::value &obj, std::string_view key) {
     // Since sajson only supports 53-bit numbers, and IDs in twitter.json can be > 53 bits, we read the corresponding id_str and parse that.
     auto val = obj.get_value_of_key({key.data(), key.length()});
     if (val.get_type() != ::sajson::TYPE_STRING) { throw "field not a string"; }

benchmark/find_tweet/yyjson.h

@@ -40,14 +40,14 @@ struct yyjson : yyjson_base {
   }
 };
 BENCHMARK_TEMPLATE(find_tweet, yyjson)->UseManualTime();
-
+#if SIMDJSON_COMPETITION_ONDEMAND_INSITU
 struct yyjson_insitu : yyjson_base {
   bool run(simdjson::padded_string &json, uint64_t find_id, std::string_view &result) {
     return yyjson_base::run(yyjson_read_opts(json.data(), json.size(), YYJSON_READ_INSITU, 0, 0), find_id, result);
   }
 };
 BENCHMARK_TEMPLATE(find_tweet, yyjson_insitu)->UseManualTime();
-
+#endif // SIMDJSON_COMPETITION_ONDEMAND_INSITU
 } // namespace find_tweet
 
 #endif // SIMDJSON_COMPETITION_YYJSON

benchmark/json2msgpack/json2msgpack.h

@@ -0,0 +1,48 @@
+#pragma once
+
+#include "json_benchmark/file_runner.h"
+
+namespace json2msgpack {
+
+using namespace json_benchmark;
+
+template <typename I> struct runner : public file_runner<I> {
+  std::string_view result;
+  std::unique_ptr<char[]> buffer;
+
+  bool setup(benchmark::State &state) {
+    bool isok = this->load_json(state, TWITTER_JSON);
+    if (isok) {
+      // Let us allocate a sizeable buffer.
+      buffer = std::unique_ptr<char[]>(new char[this->json.size() * 4 + 1024]);
+    }
+    return isok;
+  }
+
+  bool before_run(benchmark::State &state) {
+    if (!file_runner<I>::before_run(state)) {
+      return false;
+    }
+    // Clear the buffer.
+    ::memset(buffer.get(), 0, this->json.size() * 4 + 1024);
+    return true;
+  }
+
+  bool run(benchmark::State &) {
+    return this->implementation.run(this->json, buffer.get(), result);
+  }
+
+  template <typename R>
+  bool diff(benchmark::State &state, runner<R> &reference) {
+    return diff_results(state, result.size(), reference.result.size(), diff_flags::NONE);
+  }
+};
+
+struct simdjson_ondemand;
+
+template <typename I>
+simdjson_inline static void json2msgpack(benchmark::State &state) {
+  run_json_benchmark<runner<I>, runner<simdjson_ondemand>>(state);
+}
+
+} // namespace json2msgpack

benchmark/json2msgpack/nlohmann_json.h

@@ -0,0 +1,117 @@
+#pragma once
+#ifdef SIMDJSON_COMPETITION_NLOHMANN_JSON
+
+#include "json2msgpack.h"
+
+namespace json2msgpack {
+
+using namespace nlohmann;
+
+struct nlohmann_json2msgpack {
+  inline std::string_view to_msgpack(const simdjson::padded_string &json,
+                                     uint8_t *buf);
+
+private:
+  inline void write_double(const double d) noexcept;
+  inline void write_byte(const uint8_t b) noexcept;
+  inline void write_uint32(const uint32_t w) noexcept;
+  inline void write_string(const std::string& str);
+  inline void recursive_processor(basic_json<> element);
+
+  uint8_t *buff{};
+};
+
+std::string_view nlohmann_json2msgpack::to_msgpack(const simdjson::padded_string &json,
+                             uint8_t *buf) {
+  buff = buf;
+  auto val = nlohmann::json::parse(json.data(), json.data() + json.size());
+  recursive_processor(val);
+  return std::string_view(reinterpret_cast<char *>(buf), size_t(buff - buf));
+}
+
+void nlohmann_json2msgpack::write_double(const double d) noexcept {
+  *buff++ = 0xcb;
+  ::memcpy(buff, &d, sizeof(d));
+  buff += sizeof(d);
+}
+
+void nlohmann_json2msgpack::write_byte(const uint8_t b) noexcept {
+  *buff = b;
+  buff++;
+}
+
+void nlohmann_json2msgpack::write_uint32(const uint32_t w) noexcept {
+  ::memcpy(buff, &w, sizeof(w));
+  buff += sizeof(w);
+}
+
+void nlohmann_json2msgpack::write_string(const std::string & str) {
+  write_byte(0xdb);
+  write_uint32(uint32_t(str.size()));
+  ::memcpy(buff, str.data(), str.size());
+  buff += str.size();
+}
+
+void nlohmann_json2msgpack::recursive_processor(json element) {
+  switch (element.type()) {
+  case nlohmann::detail::value_t::array: {
+    uint32_t counter = 0;
+    write_byte(0xdd);
+    std::vector<json> array = element.get<std::vector<json>>();
+    write_uint32(uint32_t(array.size()));
+    for (auto child : array) {
+       recursive_processor(child);
+    }
+  } break;
+  case nlohmann::detail::value_t::object: {
+    write_byte(0xdf);
+    std::map<std::string,json> object = element.get<std::map<std::string,json>>();
+    write_uint32(uint32_t(object.size()));
+    for (auto field : object) {
+      write_string(field.first);
+      recursive_processor(field.second);
+    }
+  } break;
+
+  case nlohmann::detail::value_t::number_integer:
+  case nlohmann::detail::value_t::number_unsigned:
+  case nlohmann::detail::value_t::number_float:
+    write_double(double(element));
+    break;
+  case nlohmann::detail::value_t::string:
+    write_string(std::string(element));
+    break;
+  case nlohmann::detail::value_t::boolean:
+    write_byte(0xc2 + bool(element));
+    break;
+  case nlohmann::detail::value_t::null:
+    write_byte(0xc0);
+    break;
+  case nlohmann::detail::value_t::discarded:
+  case nlohmann::detail::value_t::binary:
+  default:
+    printf("unexpected\n");
+    break;
+  }
+}
+
+struct nlohmann_json {
+  using StringType = std::string_view;
+
+  nlohmann_json2msgpack parser{};
+
+  bool run(simdjson::padded_string &json, char *buffer,
+           std::string_view &result) {
+    result = parser.to_msgpack(json, reinterpret_cast<uint8_t *>(buffer));
+    return true;
+  }
+};
+
+BENCHMARK_TEMPLATE(json2msgpack, nlohmann_json)->UseManualTime();
+
+} // namespace json2msgpack
+
+#endif // SIMDJSON_COMPETITION_NLOHMANN_JSON
+
+
+

benchmark/json2msgpack/rapidjson.h

@@ -0,0 +1,142 @@
+
+
+#pragma once
+#ifdef SIMDJSON_COMPETITION_RAPIDJSON
+
+#include "json2msgpack.h"
+
+namespace json2msgpack {
+
+using namespace rapidjson;
+
+template <int parseflag>
+struct rapidjson2msgpack {
+  inline std::string_view to_msgpack(char *json, uint8_t *buf);
+
+private:
+  inline void write_double(const double d) noexcept;
+  inline void write_byte(const uint8_t b) noexcept;
+  inline void write_uint32(const uint32_t w) noexcept;
+  inline void write_uint32_at(const uint32_t w, uint8_t *p) noexcept;
+  void write_string(const char * s, size_t length) noexcept;
+  inline void recursive_processor(Value &v);
+
+  uint8_t *buff{};
+};
+
+template <int parseflag>
+std::string_view rapidjson2msgpack<parseflag>::to_msgpack(char *json, uint8_t *buf) {
+  buff = buf;
+  Document doc{};
+  if(parseflag & kParseInsituFlag) {
+    doc.ParseInsitu<parseflag>(json);
+  } else {
+    doc.Parse<parseflag>(json);
+  }
+  recursive_processor(doc);
+  return std::string_view(reinterpret_cast<char *>(buf), size_t(buff - buf));
+}
+
+template <int parseflag>
+void rapidjson2msgpack<parseflag>::write_double(const double d) noexcept {
+  *buff++ = 0xcb;
+  ::memcpy(buff, &d, sizeof(d));
+  buff += sizeof(d);
+}
+
+template <int parseflag>
+void rapidjson2msgpack<parseflag>::write_byte(const uint8_t b) noexcept {
+  *buff = b;
+  buff++;
+}
+
+template <int parseflag>
+void rapidjson2msgpack<parseflag>::write_string(const char * c, size_t len) noexcept {
+  write_byte(0xdb);
+  write_uint32(uint32_t(len));
+  ::memcpy(buff, c, len);
+  buff += len;
+}
+
+template <int parseflag>
+void rapidjson2msgpack<parseflag>::write_uint32(const uint32_t w) noexcept {
+  ::memcpy(buff, &w, sizeof(w));
+  buff += sizeof(w);
+}
+
+template <int parseflag>
+void rapidjson2msgpack<parseflag>::write_uint32_at(const uint32_t w, uint8_t *p) noexcept {
+  ::memcpy(p, &w, sizeof(w));
+}
+
+template <int parseflag>
+void rapidjson2msgpack<parseflag>::recursive_processor(Value &v) {
+  switch (v.GetType()) {
+  case kArrayType:
+    write_byte(0xdd);
+    write_uint32(v.Size());
+    for (Value::ValueIterator i = v.Begin(); i != v.End(); ++i) {
+      recursive_processor(*i);
+    }
+    break;
+  case kObjectType:
+    write_byte(0xdf);
+    write_uint32(uint32_t(v.MemberEnd()-v.MemberBegin()));
+    for (Value::MemberIterator m = v.MemberBegin(); m != v.MemberEnd();
+         ++m) {
+      write_string(m->name.GetString(), m->name.GetStringLength());
+      recursive_processor(m->value);
+    }
+    break;
+  case kStringType:
+    write_string(v.GetString(), v.GetStringLength());
+    break;
+  case kNumberType:
+    write_double(v.GetDouble());
+    break;
+  case kFalseType:
+    write_byte(0xc2);
+    break;
+  case kTrueType:
+    write_byte(0xc3);
+    break;
+  case kNullType:
+    write_byte(0xc0);
+    break;
+  }
+}
+
+template <int parseflag>
+struct rapidjson_base {
+  using StringType = std::string_view;
+
+  rapidjson2msgpack<parseflag> parser{};
+
+  bool run(simdjson::padded_string &json, char *buffer,
+           std::string_view &result) {
+    result =
+        parser.to_msgpack(json.data(), reinterpret_cast<uint8_t *>(buffer));
+
+    return true;
+  }
+};
+
+
+using rapidjson = rapidjson_base<kParseValidateEncodingFlag|kParseFullPrecisionFlag>;
+
+BENCHMARK_TEMPLATE(json2msgpack, rapidjson)->UseManualTime();
+
+#if SIMDJSON_COMPETITION_ONDEMAND_APPROX
+using rapidjson_approx = rapidjson_base<kParseValidateEncodingFlag>;
+
+BENCHMARK_TEMPLATE(json2msgpack, rapidjson_approx)->UseManualTime();
+#endif // SIMDJSON_COMPETITION_ONDEMAND_APPROX
+
+#if SIMDJSON_COMPETITION_ONDEMAND_INSITU
+using rapidjson_insitu = rapidjson_base<kParseValidateEncodingFlag|kParseInsituFlag>;
+
+BENCHMARK_TEMPLATE(json2msgpack, rapidjson_insitu)->UseManualTime();
+#endif // SIMDJSON_COMPETITION_ONDEMAND_INSITU
+} // namespace json2msgpack
+
+#endif // SIMDJSON_COMPETITION_RAPIDJSON

benchmark/json2msgpack/sajson.h

@@ -0,0 +1,131 @@
+#pragma once
+#ifdef SIMDJSON_COMPETITION_SAJSON
+
+#include "json2msgpack.h"
+
+namespace json2msgpack {
+
+using namespace sajson;
+
+
+struct sajson2msgpack {
+  inline std::string_view to_msgpack(char *json, size_t size, uint8_t *buf);
+  virtual ~sajson2msgpack() { free(ast_buffer); }
+
+private:
+  inline void write_double(const double d) noexcept;
+  inline void write_byte(const uint8_t b) noexcept;
+  inline void write_uint32(const uint32_t w) noexcept;
+  inline void write_string(const char * s, size_t length) noexcept;
+  inline void recursive_processor(const sajson::value &v);
+
+  uint8_t *buff{};
+  size_t ast_buffer_size{0};
+  size_t *ast_buffer{nullptr};
+};
+
+
+std::string_view sajson2msgpack::to_msgpack(char *json, size_t size, uint8_t *buf) {
+  buff = buf;
+
+  if (!ast_buffer) {
+    ast_buffer_size = size;
+    ast_buffer = (size_t *)std::malloc(ast_buffer_size * sizeof(size_t));
+  }
+  auto doc = parse(
+      bounded_allocation(ast_buffer, ast_buffer_size),
+      mutable_string_view(size, json)
+  );
+
+  auto root = doc.get_root();
+  recursive_processor(root);
+  return std::string_view(reinterpret_cast<char *>(buf), size_t(buff - buf));
+}
+
+void sajson2msgpack::write_string(const char * c, size_t len) noexcept {
+  write_byte(0xdb);
+  write_uint32(uint32_t(len));
+  ::memcpy(buff, c, len);
+  buff += len;
+}
+
+void sajson2msgpack::write_double(const double d) noexcept {
+  *buff++ = 0xcb;
+  ::memcpy(buff, &d, sizeof(d));
+  buff += sizeof(d);
+}
+
+void sajson2msgpack::write_byte(const uint8_t b) noexcept {
+  *buff = b;
+  buff++;
+}
+
+void sajson2msgpack::write_uint32(const uint32_t w) noexcept {
+  ::memcpy(buff, &w, sizeof(w));
+  buff += sizeof(w);
+}
+
+void sajson2msgpack::recursive_processor(const sajson::value &node) {
+  using namespace sajson;
+  switch (node.get_type()) {
+  case TYPE_NULL:
+    write_byte(0xc0);
+    break;
+  case TYPE_FALSE:
+    write_byte(0xc2);
+    break;
+  case TYPE_TRUE:
+    write_byte(0xc3);
+    break;
+  case TYPE_ARRAY: {
+    auto length = node.get_length();
+    write_byte(0xdf);
+    write_uint32(uint32_t(length));
+    for (size_t i = 0; i < length; ++i) {
+      recursive_processor(node.get_array_element(i));
+    }
+    break;
+  }
+  case TYPE_OBJECT: {
+    auto length = node.get_length();
+    write_byte(0xdd);
+    write_uint32(uint32_t(length));
+    for (auto i = 0u; i < length; ++i) {
+      auto s = node.get_object_key(i);
+      write_string(s.data(), s.length());
+      recursive_processor(node.get_object_value(i));
+    }
+    break;
+  }
+  case TYPE_STRING:
+    write_string(node.as_cstring(), node.get_string_length());
+    break;
+  case TYPE_DOUBLE:
+  case TYPE_INTEGER:
+    write_double(node.get_number_value());
+    break;
+  default:
+    assert(false && "unknown node type");
+  }
+}
+
+
+struct sajson {
+  using StringType = std::string_view;
+
+  sajson2msgpack parser{};
+
+  bool run(simdjson::padded_string &json, char *buffer,
+           std::string_view &result) {
+    result =
+        parser.to_msgpack(json.data(), json.size(), reinterpret_cast<uint8_t *>(buffer));
+
+    return true;
+  }
+};
+
+BENCHMARK_TEMPLATE(json2msgpack, sajson)->UseManualTime();
+
+} // namespace json2msgpack
+
+#endif // SIMDJSON_COMPETITION_SAJSON

benchmark/json2msgpack/simdjson_dom.h

@@ -0,0 +1,138 @@
+#pragma once
+#if SIMDJSON_EXCEPTIONS
+
+
+#include "json2msgpack.h"
+
+namespace json2msgpack {
+
+using namespace simdjson;
+
+struct simdjsondom2msgpack {
+  /**
+   * @brief Converts the provided JSON into msgpack.
+   *
+   * @param json JSON input
+   * @param buf temporary buffer (must be large enough, with simdjson::SIMDJSON_PADDING bytes
+   * of padding)
+   * @return std::string_view msgpack output, writting to the temporary buffer
+   */
+  inline std::string_view to_msgpack(const simdjson::padded_string &json,
+                                     uint8_t *buf);
+
+private:
+  simdjson_really_inline void write_double(const double d) noexcept;
+  simdjson_really_inline void write_string(const std::string_view v) noexcept;
+  simdjson_really_inline void write_byte(const uint8_t b) noexcept;
+  simdjson_really_inline void write_uint32(const uint32_t w) noexcept;
+  simdjson_really_inline uint8_t *skip_uint32() noexcept;
+  simdjson_really_inline void write_uint32_at(const uint32_t w,
+                                              uint8_t *p) noexcept;
+
+  inline void recursive_processor(simdjson::dom::element element);
+
+  dom::parser parser;
+  uint8_t *buff{};
+};
+
+std::string_view
+simdjsondom2msgpack::to_msgpack(const simdjson::padded_string &json,
+                             uint8_t *buf) {
+  buff = buf;
+
+  recursive_processor(parser.parse(json));
+  return std::string_view(reinterpret_cast<char *>(buf), size_t(buff - buf));
+}
+void simdjsondom2msgpack::write_string(const std::string_view v) noexcept {
+  write_byte(0xdb);
+  write_uint32(uint32_t(v.size()));
+  ::memcpy(buff, v.data(), v.size());
+  buff += v.size();
+}
+void simdjsondom2msgpack::write_double(const double d) noexcept {
+  *buff++ = 0xcb;
+  ::memcpy(buff, &d, sizeof(d));
+  buff += sizeof(d);
+}
+
+void simdjsondom2msgpack::write_byte(const uint8_t b) noexcept {
+  *buff = b;
+  buff++;
+}
+
+void simdjsondom2msgpack::write_uint32(const uint32_t w) noexcept {
+  ::memcpy(buff, &w, sizeof(w));
+  buff += sizeof(w);
+}
+
+uint8_t *simdjsondom2msgpack::skip_uint32() noexcept {
+  uint8_t *ret = buff;
+  buff += sizeof(uint32_t);
+  return ret;
+}
+
+void simdjsondom2msgpack::write_uint32_at(const uint32_t w, uint8_t *p) noexcept {
+  ::memcpy(p, &w, sizeof(w));
+}
+
+
+void simdjsondom2msgpack::recursive_processor(simdjson::dom::element element) {
+  switch (element.type()) {
+    case dom::element_type::ARRAY: {
+      uint32_t counter = 0;
+      write_byte(0xdd);
+      uint8_t *location = skip_uint32();
+      for (auto child : dom::array(element)) {
+        counter++;
+        recursive_processor(child);
+      }
+      write_uint32_at(counter, location);}
+      break;
+    case dom::element_type::OBJECT:{
+      uint32_t counter = 0;
+      write_byte(0xdf);
+      uint8_t *location = skip_uint32();
+      for (dom::key_value_pair field : dom::object(element)) {
+        counter++;
+        write_string(field.key);
+        recursive_processor(field.value);
+      }
+      write_uint32_at(counter, location);
+      }
+      break;
+    case dom::element_type::INT64:
+    case dom::element_type::UINT64:
+    case dom::element_type::DOUBLE:
+      write_double( double(element));
+      break;
+    case dom::element_type::STRING:
+      write_string(std::string_view(element));
+      break;
+    case dom::element_type::BOOL:
+      write_byte(0xc2 + bool(element));
+      break;
+    case dom::element_type::NULL_VALUE:
+      write_byte(0xc0);
+      break;
+    default:
+      break;
+  }
+}
+
+struct simdjson_dom {
+  using StringType = std::string_view;
+
+  simdjsondom2msgpack parser{};
+
+  bool run(simdjson::padded_string &json, char *buffer,
+           std::string_view &result) {
+    result = parser.to_msgpack(json, reinterpret_cast<uint8_t *>(buffer));
+    return true;
+  }
+};
+
+BENCHMARK_TEMPLATE(json2msgpack, simdjson_dom)->UseManualTime();
+
+} // namespace json2msgpack
+
+#endif // SIMDJSON_EXCEPTIONS

benchmark/json2msgpack/simdjson_ondemand.h

@@ -0,0 +1,251 @@
+#pragma once
+#if SIMDJSON_EXCEPTIONS
+
+#include "json2msgpack.h"
+
+namespace json2msgpack {
+
+using namespace simdjson;
+
+/**
+ * @brief The simdjson2msgpack struct is used to quickly convert
+ * JSON strings to msgpack views. You must provide a pointer to
+ * a large memory region where the msgpack gets written. The
+ * buffer should be large enough to store the msgpack output (which
+ * can never be 3x larger than the input JSON) with an additional
+ * simdjson::SIMDJSON_PADDING bytes.
+ *
+ * Recommended usage:
+ *
+ * simdjson2msgpack parser{};
+ * simdjson::padded_string json = "[1,2]"_padded; // some JSON
+ * uint8_t * buffer = new uint8_t[3*json.size() + simdjson::SIMDJSON_PADDING]; // large buffer
+ *
+ * std::string_view msgpack = parser.to_msgpack(json, buffer);
+ *
+ * The result (msgpack) is a string view to a msgpack serialization of the input JSON,
+ * it points inside the buffer you provided.
+ *
+ * You may reuse the simdjson2msgpack instance though you should use
+ * one per thread.
+ */
+struct simdjson2msgpack {
+  /**
+   * @brief Converts the provided JSON into msgpack.
+   *
+   * @param json JSON input
+   * @param buf temporary buffer (must be large enough, with simdjson::SIMDJSON_PADDING bytes
+   * of padding)
+   * @return std::string_view msgpack output, writting to the temporary buffer
+   */
+  inline std::string_view to_msgpack(const simdjson::padded_string &json,
+                                     uint8_t *buf);
+
+private:
+  simdjson_inline void write_double(const double d) noexcept;
+  simdjson_inline void write_byte(const uint8_t b) noexcept;
+  simdjson_inline void write_uint32(const uint32_t w) noexcept;
+  simdjson_inline uint8_t *skip_uint32() noexcept;
+  simdjson_inline void write_uint32_at(const uint32_t w,
+                                              uint8_t *p) noexcept;
+  simdjson_inline void
+  write_raw_string(simdjson::ondemand::raw_json_string rjs);
+  inline void recursive_processor(simdjson::ondemand::value element);
+  inline void recursive_processor_ref(simdjson::ondemand::value& element);
+
+  simdjson::ondemand::parser parser;
+  uint8_t *buff{};
+};
+
+std::string_view
+simdjson2msgpack::to_msgpack(const simdjson::padded_string &json,
+                             uint8_t *buf) {
+  buff = buf;
+  ondemand::document doc = parser.iterate(json);
+  if (doc.is_scalar()) {
+    // we have a special case where the JSON document is a single document...
+    switch (doc.type()) {
+    case simdjson::ondemand::json_type::number:
+      write_double(doc.get_double());
+      break;
+    case simdjson::ondemand::json_type::string:
+      write_raw_string(doc.get_raw_json_string());
+      break;
+    case simdjson::ondemand::json_type::boolean:
+      write_byte(0xc2 + doc.get_bool());
+      break;
+    case simdjson::ondemand::json_type::null:
+      // We check that the value is indeed null
+      // otherwise: an error is thrown.
+      if(doc.is_null()) {
+        write_byte(0xc0);
+      }
+      break;
+    case simdjson::ondemand::json_type::array:
+    case simdjson::ondemand::json_type::object:
+    default:
+      // impossible
+      SIMDJSON_UNREACHABLE();
+    }
+  } else {
+    simdjson::ondemand::value val = doc;
+#define SIMDJSON_GCC_COMPILER ((__GNUC__) && !(__clang__) && !(__INTEL_COMPILER))
+#if SIMDJSON_GCC_COMPILER
+    // the GCC compiler does well with by-value passing.
+    // GCC has superior recursive inlining:
+    // https://stackoverflow.com/questions/29186186/why-does-gcc-generate-a-faster-program-than-clang-in-this-recursive-fibonacci-co
+    // https://godbolt.org/z/TeK4doE51
+    recursive_processor(val);
+#else
+    recursive_processor_ref(val);
+#endif
+  }
+  if (doc.current_location().error() == simdjson::SUCCESS) {
+    // Example of error detection - this won't be reached on twitter.json in the benchmark.
+    throw "There are unexpectedly tokens after the end of the json in the json2msgpack sample data";
+  }
+  return std::string_view(reinterpret_cast<char *>(buf), size_t(buff - buf));
+}
+
+void simdjson2msgpack::write_double(const double d) noexcept {
+  *buff++ = 0xcb;
+  ::memcpy(buff, &d, sizeof(d));
+  buff += sizeof(d);
+}
+
+void simdjson2msgpack::write_byte(const uint8_t b) noexcept {
+  *buff = b;
+  buff++;
+}
+
+void simdjson2msgpack::write_uint32(const uint32_t w) noexcept {
+  ::memcpy(buff, &w, sizeof(w));
+  buff += sizeof(w);
+}
+
+uint8_t *simdjson2msgpack::skip_uint32() noexcept {
+  uint8_t *ret = buff;
+  buff += sizeof(uint32_t);
+  return ret;
+}
+
+void simdjson2msgpack::write_uint32_at(const uint32_t w, uint8_t *p) noexcept {
+  ::memcpy(p, &w, sizeof(w));
+}
+
+void simdjson2msgpack::write_raw_string(
+    simdjson::ondemand::raw_json_string in) {
+  write_byte(0xdb);
+  uint8_t *location = skip_uint32();
+  std::string_view v = parser.unescape(in, buff);
+  write_uint32_at(uint32_t(v.size()), location);
+}
+
+void simdjson2msgpack::recursive_processor(simdjson::ondemand::value element) {
+  switch (element.type()) {
+  case simdjson::ondemand::json_type::array: {
+    uint32_t counter = 0;
+    write_byte(0xdd);
+    uint8_t *location = skip_uint32();
+    for (auto child : element.get_array()) {
+      counter++;
+      recursive_processor(child.value());
+    }
+    write_uint32_at(counter, location);
+  } break;
+  case simdjson::ondemand::json_type::object: {
+    uint32_t counter = 0;
+    write_byte(0xdf);
+    uint8_t *location = skip_uint32();
+    for (auto field : element.get_object()) {
+      counter++;
+      write_raw_string(field.key());
+      recursive_processor(field.value());
+    }
+    write_uint32_at(counter, location);
+  } break;
+  case simdjson::ondemand::json_type::number:
+    write_double(element.get_double());
+    break;
+  case simdjson::ondemand::json_type::string:
+    write_raw_string(element.get_raw_json_string());
+    break;
+  case simdjson::ondemand::json_type::boolean:
+    write_byte(0xc2 + element.get_bool());
+    break;
+  case simdjson::ondemand::json_type::null:
+    // We check that the value is indeed null
+    // otherwise: an error is thrown.
+    if(element.is_null()) {
+      write_byte(0xc0);
+    }
+    break;
+  default:
+    SIMDJSON_UNREACHABLE();
+  }
+}
+
+
+void simdjson2msgpack::recursive_processor_ref(simdjson::ondemand::value& element) {
+  switch (element.type()) {
+  case simdjson::ondemand::json_type::array: {
+    uint32_t counter = 0;
+    write_byte(0xdd);
+    uint8_t *location = skip_uint32();
+    for (auto child : element.get_array()) {
+      counter++;
+      simdjson::ondemand::value v = child.value();
+      recursive_processor_ref(v);
+    }
+    write_uint32_at(counter, location);
+  } break;
+  case simdjson::ondemand::json_type::object: {
+    uint32_t counter = 0;
+    write_byte(0xdf);
+    uint8_t *location = skip_uint32();
+    for (auto field : element.get_object()) {
+      counter++;
+      write_raw_string(field.key());
+      simdjson::ondemand::value v = field.value();
+      recursive_processor_ref(v);
+    }
+    write_uint32_at(counter, location);
+  } break;
+  case simdjson::ondemand::json_type::number:
+    write_double(element.get_double());
+    break;
+  case simdjson::ondemand::json_type::string:
+    write_raw_string(element.get_raw_json_string());
+    break;
+  case simdjson::ondemand::json_type::boolean:
+    write_byte(0xc2 + element.get_bool());
+    break;
+  case simdjson::ondemand::json_type::null:
+    // We check that the value is indeed null
+    // otherwise: an error is thrown.
+    if(element.is_null()) {
+      write_byte(0xc0);
+    }
+    break;
+  default:
+    SIMDJSON_UNREACHABLE();
+  }
+}
+
+struct simdjson_ondemand {
+  using StringType = std::string_view;
+
+  simdjson2msgpack parser{};
+
+  bool run(simdjson::padded_string &json, char *buffer,
+           std::string_view &result) {
+    result = parser.to_msgpack(json, reinterpret_cast<uint8_t *>(buffer));
+    return true;
+  }
+};
+
+BENCHMARK_TEMPLATE(json2msgpack, simdjson_ondemand)->UseManualTime();
+
+} // namespace json2msgpack
+
+#endif // SIMDJSON_EXCEPTIONS

benchmark/json2msgpack/yyjson.h

@@ -0,0 +1,123 @@
+#pragma once
+#ifdef SIMDJSON_COMPETITION_YYJSON
+
+#include "json2msgpack.h"
+
+namespace json2msgpack {
+
+struct yyjson2msgpack {
+  inline std::string_view to_msgpack(yyjson_doc *doc, uint8_t *buf);
+
+private:
+  inline void write_double(const double d) noexcept;
+  inline void write_byte(const uint8_t b) noexcept;
+  inline void write_uint32(const uint32_t w) noexcept;
+  inline void write_string(const char *s, size_t length) noexcept;
+  inline void recursive_processor(yyjson_val *obj);
+
+  uint8_t *buff{};
+};
+
+std::string_view yyjson2msgpack::to_msgpack(yyjson_doc *doc, uint8_t *buf) {
+  buff = buf;
+  yyjson_val *root = yyjson_doc_get_root(doc);
+  recursive_processor(root);
+  return std::string_view(reinterpret_cast<char *>(buf), size_t(buff - buf));
+}
+
+void yyjson2msgpack::write_string(const char *c, size_t len) noexcept {
+  write_byte(0xdb);
+  write_uint32(uint32_t(len));
+  ::memcpy(buff, c, len);
+  buff += len;
+}
+
+void yyjson2msgpack::write_double(const double d) noexcept {
+  *buff++ = 0xcb;
+  ::memcpy(buff, &d, sizeof(d));
+  buff += sizeof(d);
+}
+
+void yyjson2msgpack::write_byte(const uint8_t b) noexcept {
+  *buff = b;
+  buff++;
+}
+
+void yyjson2msgpack::write_uint32(const uint32_t w) noexcept {
+  ::memcpy(buff, &w, sizeof(w));
+  buff += sizeof(w);
+}
+
+void yyjson2msgpack::recursive_processor(yyjson_val *obj) {
+  size_t idx, max;
+  yyjson_val *val;
+  yyjson_val *key;
+  switch (yyjson_get_type(obj)) {
+  case YYJSON_TYPE_STR:
+    write_string(yyjson_get_str(obj), yyjson_get_len(obj));
+    break;
+  case YYJSON_TYPE_ARR:
+    write_byte(0xdf);
+    write_uint32(uint32_t(yyjson_arr_size(obj)));
+    yyjson_arr_foreach(obj, idx, max, val) { recursive_processor(val); }
+   break;
+  case YYJSON_TYPE_OBJ:
+    write_byte(0xdd);
+    write_uint32(uint32_t(yyjson_obj_size(obj)));
+    yyjson_obj_foreach(obj, idx, max, key, val) {
+      write_string(yyjson_get_str(key), yyjson_get_len(key));
+      recursive_processor(val);
+    }
+    break;
+  case YYJSON_TYPE_BOOL:
+    write_byte(0xc2 + yyjson_get_bool(obj));
+    break;
+  case YYJSON_TYPE_NULL:
+    write_byte(0xc0);
+    break;
+  case YYJSON_TYPE_NUM:
+    switch (yyjson_get_subtype(obj)) {
+    case YYJSON_SUBTYPE_UINT:
+      write_double(double(yyjson_get_uint(obj)));
+      break;
+    case YYJSON_SUBTYPE_SINT:
+      write_double(double(yyjson_get_sint(obj)));
+      break;
+    case YYJSON_SUBTYPE_REAL:
+      write_double(yyjson_get_real(obj));
+      break;
+    default:
+      SIMDJSON_UNREACHABLE();
+    }
+    break;
+  default:
+    SIMDJSON_UNREACHABLE();
+  }
+}
+
+struct yyjson : yyjson2msgpack {
+  bool run(simdjson::padded_string &json, char *buffer,
+           std::string_view &result) {
+    yyjson_doc *doc = yyjson_read(json.data(), json.size(), 0);
+    result = to_msgpack(doc, reinterpret_cast<uint8_t*>(buffer));
+    return true;
+  }
+};
+
+BENCHMARK_TEMPLATE(json2msgpack, yyjson)->UseManualTime();
+
+#if SIMDJSON_COMPETITION_ONDEMAND_INSITU
+struct yyjson_insitu : yyjson2msgpack {
+  bool run(simdjson::padded_string &json, char *buffer,
+           std::string_view &result) {
+    yyjson_doc *doc =
+        yyjson_read_opts(json.data(), json.size(), YYJSON_READ_INSITU, 0, 0);
+    result = to_msgpack(doc, reinterpret_cast<uint8_t*>(buffer));
+    return true;
+  }
+};
+BENCHMARK_TEMPLATE(json2msgpack, yyjson_insitu)->UseManualTime();
+#endif // SIMDJSON_COMPETITION_ONDEMAND_INSITU
+} // namespace json2msgpack
+
+#endif // SIMDJSON_COMPETITION_YYJSON

benchmark/kostya/kostya.h

@@ -79,7 +79,7 @@ static const simdjson::padded_string &get_built_json_array() {
 
 struct simdjson_dom;
 
-template<typename I> simdjson_really_inline static void kostya(benchmark::State &state) {
+template<typename I> simdjson_inline static void kostya(benchmark::State &state) {
   run_json_benchmark<runner<I>, runner<simdjson_dom>>(state);
 }
 

benchmark/kostya/nlohmann_json_sax.h

@@ -42,7 +42,7 @@ struct nlohmann_json_sax {
             return true;
         }
         bool number_unsigned(number_unsigned_t val) override {  // Need this event because coordinate value can be equal to 1
-            buffer[k] = val;
+            buffer[k] = double(val);
             if (k == 2) {
                 result.emplace_back(json_benchmark::point{buffer[0],buffer[1],buffer[2]});
                 k = 0;

benchmark/kostya/rapidjson.h

@@ -13,7 +13,7 @@ struct rapidjson_base {
 
   Document doc;
 
-  simdjson_really_inline double get_double(Value &object, std::string_view key) {
+  simdjson_inline double get_double(Value &object, std::string_view key) {
     auto field = object.FindMember(key.data());
     if (field == object.MemberEnd()) { throw "Missing double field"; }
     if (!field->value.IsNumber()) { throw "Field is not double"; }
@@ -34,28 +34,29 @@ struct rapidjson_base {
     return true;
   }
 };
-
-struct rapidjson : rapidjson_base {
+#if SIMDJSON_COMPETITION_ONDEMAND_APPROX
+struct rapidjson_approx : rapidjson_base {
   bool run(simdjson::padded_string &json, std::vector<point> &result) {
     return rapidjson_base::run(doc.Parse<kParseValidateEncodingFlag>(json.data()), result);
   }
 };
-BENCHMARK_TEMPLATE(kostya, rapidjson)->UseManualTime();
+BENCHMARK_TEMPLATE(kostya, rapidjson_approx)->UseManualTime();
+#endif // SIMDJSON_COMPETITION_ONDEMAND_APPROX
 
-struct rapidjson_lossless : rapidjson_base {
+struct rapidjson : rapidjson_base {
   bool run(simdjson::padded_string &json, std::vector<point> &result) {
     return rapidjson_base::run(doc.Parse<kParseValidateEncodingFlag | kParseFullPrecisionFlag>(json.data()), result);
   }
 };
-BENCHMARK_TEMPLATE(kostya, rapidjson_lossless)->UseManualTime();
-
+BENCHMARK_TEMPLATE(kostya, rapidjson)->UseManualTime();
+#if SIMDJSON_COMPETITION_ONDEMAND_INSITU
 struct rapidjson_insitu : rapidjson_base {
   bool run(simdjson::padded_string &json, std::vector<point> &result) {
-    return rapidjson_base::run(doc.ParseInsitu<kParseValidateEncodingFlag>(json.data()), result);
+    return rapidjson_base::run(doc.ParseInsitu<kParseValidateEncodingFlag|kParseInsituFlag>(json.data()), result);
   }
 };
 BENCHMARK_TEMPLATE(kostya, rapidjson_insitu)->UseManualTime();
-
+#endif // SIMDJSON_COMPETITION_ONDEMAND_INSITU
 } // namespace kostya
 
 #endif // SIMDJSON_COMPETITION_RAPIDJSON

benchmark/kostya/sajson.h

@@ -11,8 +11,9 @@ struct sajson {
 
   size_t ast_buffer_size{0};
   size_t *ast_buffer{nullptr};
+  ~sajson() { free(ast_buffer); }
 
-  simdjson_really_inline double get_double(const ::sajson::value &obj, std::string_view key) {
+  simdjson_inline double get_double(const ::sajson::value &obj, std::string_view key) {
     using namespace sajson;
 
     auto val = obj.get_value_of_key({key.data(), key.length()});

benchmark/kostya/yyjson.h

@@ -9,7 +9,7 @@ namespace kostya {
 struct yyjson_base {
   static constexpr diff_flags DiffFlags = diff_flags::NONE;
 
-  simdjson_really_inline double get_double(yyjson_val *obj, std::string_view key) {
+  simdjson_inline double get_double(yyjson_val *obj, std::string_view key) {
     yyjson_val *val = yyjson_obj_getn(obj, key.data(), key.length());
     if (!val) { throw "missing point field!"; }
     if (yyjson_get_type(val) != YYJSON_TYPE_NUM) { throw "Number is not a type!"; }
@@ -53,14 +53,14 @@ struct yyjson : yyjson_base {
   }
 };
 BENCHMARK_TEMPLATE(kostya, yyjson)->UseManualTime();
-
+#if SIMDJSON_COMPETITION_ONDEMAND_INSITU
 struct yyjson_insitu : yyjson_base {
   bool run(simdjson::padded_string &json, std::vector<point> &result) {
     return yyjson_base::run(yyjson_read_opts(json.data(), json.size(), YYJSON_READ_INSITU, 0, 0), result);
   }
 };
 BENCHMARK_TEMPLATE(kostya, yyjson_insitu)->UseManualTime();
-
+#endif // SIMDJSON_COMPETITION_ONDEMAND_INSITU
 } // namespace kostya
 
 #endif // SIMDJSON_COMPETITION_YYJSON

benchmark/large_amazon_cellphones/large_amazon_cellphones.h

@@ -16,11 +16,11 @@ using namespace json_benchmark;
 struct brand {
     double cumulative_rating;
     uint64_t reviews_count;
-    simdjson_really_inline bool operator==(const brand &other) const {
+    simdjson_inline bool operator==(const brand &other) const {
         return cumulative_rating == other.cumulative_rating &&
             reviews_count == other.reviews_count;
     }
-    simdjson_really_inline bool operator!=(const brand &other) const { return !(*this == other); }
+    simdjson_inline bool operator!=(const brand &other) const { return !(*this == other); }
 };
 
 simdjson_unused static std::ostream &operator<<(std::ostream &o, const brand &b) {
@@ -87,8 +87,8 @@ static const simdjson::padded_string &get_built_json() {
 template<bool threaded>
 struct simdjson_dom;
 
-template<typename I> simdjson_really_inline static void large_amazon_cellphones(benchmark::State &state) {
+template<typename I> simdjson_inline static void large_amazon_cellphones(benchmark::State &state) {
   run_json_benchmark<runner<I>, runner<simdjson_dom<UNTHREADED>>>(state);
 }
 
-}   // namespace large_amazon_cellphones
+}   // namespace large_amazon_cellphones

benchmark/large_random/nlohmann_json_sax.h

@@ -34,7 +34,7 @@ struct nlohmann_json_sax {
             return true;
         }
         bool number_unsigned(number_unsigned_t val) override {
-            buffer[k] = val;
+            buffer[k] = double(val);
             if (k == 2) {
                 result.emplace_back(json_benchmark::point{buffer[0],buffer[1],buffer[2]});
                 k = 0;

benchmark/large_random/rapidjson.h

@@ -13,7 +13,7 @@ struct rapidjson_base {
 
   Document doc;
 
-  simdjson_really_inline double get_double(Value &object, std::string_view key) {
+  simdjson_inline double get_double(Value &object, std::string_view key) {
     auto field = object.FindMember(key.data());
     if (field == object.MemberEnd()) { throw "Missing double field"; }
     if (!field->value.IsNumber()) { throw "Field is not double"; }
@@ -31,28 +31,30 @@ struct rapidjson_base {
     return true;
   }
 };
-
-struct rapidjson : rapidjson_base {
+#if SIMDJSON_COMPETITION_ONDEMAND_APPROX
+struct rapidjson_approx : rapidjson_base {
   bool run(simdjson::padded_string &json, std::vector<point> &result) {
     return rapidjson_base::run(doc.Parse<kParseValidateEncodingFlag>(json.data()), result);
   }
 };
-BENCHMARK_TEMPLATE(large_random, rapidjson)->UseManualTime();
+BENCHMARK_TEMPLATE(large_random, rapidjson_approx)->UseManualTime();
+#endif // SIMDJSON_COMPETITION_ONDEMAND_APPROX
 
-struct rapidjson_lossless : rapidjson_base {
+struct rapidjson : rapidjson_base {
   bool run(simdjson::padded_string &json, std::vector<point> &result) {
     return rapidjson_base::run(doc.Parse<kParseValidateEncodingFlag | kParseFullPrecisionFlag>(json.data()), result);
   }
 };
-BENCHMARK_TEMPLATE(large_random, rapidjson_lossless)->UseManualTime();
+BENCHMARK_TEMPLATE(large_random, rapidjson)->UseManualTime();
 
+#if SIMDJSON_COMPETITION_ONDEMAND_INSITU
 struct rapidjson_insitu : rapidjson_base {
   bool run(simdjson::padded_string &json, std::vector<point> &result) {
-    return rapidjson_base::run(doc.ParseInsitu<kParseValidateEncodingFlag>(json.data()), result);
+    return rapidjson_base::run(doc.ParseInsitu<kParseValidateEncodingFlag|kParseInsituFlag>(json.data()), result);
   }
 };
 BENCHMARK_TEMPLATE(large_random, rapidjson_insitu)->UseManualTime();
-
+#endif // SIMDJSON_COMPETITION_ONDEMAND_INSITU
 
 } // namespace large_random
 

benchmark/large_random/sajson.h

@@ -11,8 +11,9 @@ struct sajson {
 
   size_t ast_buffer_size{0};
   size_t *ast_buffer{nullptr};
+  ~sajson() { free(ast_buffer); }
 
-  simdjson_really_inline double get_double(const ::sajson::value &obj, std::string_view key) {
+  simdjson_inline double get_double(const ::sajson::value &obj, std::string_view key) {
     using namespace sajson;
 
     auto val = obj.get_value_of_key({key.data(), key.length()});

benchmark/large_random/yyjson.h

@@ -9,7 +9,7 @@ namespace large_random {
 struct yyjson_base {
   static constexpr diff_flags DiffFlags = diff_flags::NONE;
 
-  simdjson_really_inline double get_double(yyjson_val *obj, std::string_view key) {
+  simdjson_inline double get_double(yyjson_val *obj, std::string_view key) {
     yyjson_val *val = yyjson_obj_getn(obj, key.data(), key.length());
     if (!val) { throw "missing point field!"; }
     if (yyjson_get_type(val) != YYJSON_TYPE_NUM) { throw "Number is not a type!"; }
@@ -51,14 +51,14 @@ struct yyjson : yyjson_base {
   }
 };
 BENCHMARK_TEMPLATE(large_random, yyjson)->UseManualTime();
-
+#if SIMDJSON_COMPETITION_ONDEMAND_INSITU
 struct yyjson_insitu : yyjson_base {
   bool run(simdjson::padded_string &json, std::vector<point> &result) {
     return yyjson_base::run(yyjson_read_opts(json.data(), json.size(), YYJSON_READ_INSITU, 0, 0), result);
   }
 };
 BENCHMARK_TEMPLATE(large_random, yyjson_insitu)->UseManualTime();
-
+#endif // SIMDJSON_COMPETITION_ONDEMAND_INSITU
 } // namespace large_random
 
 #endif // SIMDJSON_COMPETITION_YYJSON

benchmark/largerandom/iter.h

@@ -10,28 +10,28 @@ using namespace simdjson;
 
 class Iter {
 public:
-  simdjson_really_inline bool Run(const padded_string &json);
+  simdjson_inline bool Run(const padded_string &json);
 
-  simdjson_really_inline const std::vector<my_point> &Result() { return container; }
-  simdjson_really_inline size_t ItemCount() { return container.size(); }
+  simdjson_inline const std::vector<my_point> &Result() { return container; }
+  simdjson_inline size_t ItemCount() { return container.size(); }
 
 private:
   ondemand::parser parser{};
   std::vector<my_point> container{};
 
-  simdjson_really_inline double first_double(ondemand::json_iterator &iter) {
+  simdjson_inline double first_double(ondemand::json_iterator &iter) {
     if (iter.start_object().error() || iter.field_key().error() || iter.field_value()) { throw "Invalid field"; }
     return iter.consume_double();
   }
 
-  simdjson_really_inline double next_double(ondemand::json_iterator &iter) {
+  simdjson_inline double next_double(ondemand::json_iterator &iter) {
     if (!iter.has_next_field() || iter.field_key().error() || iter.field_value()) { throw "Invalid field"; }
     return iter.consume_double();
   }
 
 };
 
-simdjson_really_inline bool Iter::Run(const padded_string &json) {
+simdjson_inline bool Iter::Run(const padded_string &json) {
   container.clear();
 
   auto iter = parser.iterate_raw(json).value();

benchmark/largerandom/ondemand.h

@@ -10,16 +10,16 @@ using namespace simdjson;
 
 class OnDemand {
 public:
-  simdjson_really_inline bool Run(const padded_string &json);
-  simdjson_really_inline const std::vector<my_point> &Result() { return container; }
-  simdjson_really_inline size_t ItemCount() { return container.size(); }
+  simdjson_inline bool Run(const padded_string &json);
+  simdjson_inline const std::vector<my_point> &Result() { return container; }
+  simdjson_inline size_t ItemCount() { return container.size(); }
 
 private:
   ondemand::parser parser{};
   std::vector<my_point> container{};
 };
 
-simdjson_really_inline bool OnDemand::Run(const padded_string &json) {
+simdjson_inline bool OnDemand::Run(const padded_string &json) {
   container.clear();
 
   auto doc = parser.iterate(json);

benchmark/largerandom/sax.h

@@ -11,13 +11,13 @@ using namespace simdjson::builtin::stage2;
 
 class Sax {
 public:
-  simdjson_really_inline bool Run(const padded_string &json) noexcept;
+  simdjson_inline bool Run(const padded_string &json) noexcept;
 
-  simdjson_really_inline const std::vector<my_point> &Result() { return container; }
-  simdjson_really_inline size_t ItemCount() { return container.size(); }
+  simdjson_inline const std::vector<my_point> &Result() { return container; }
+  simdjson_inline size_t ItemCount() { return container.size(); }
 
 private:
-  simdjson_really_inline error_code RunNoExcept(const padded_string &json) noexcept;
+  simdjson_inline error_code RunNoExcept(const padded_string &json) noexcept;
   error_code Allocate(size_t new_capacity);
   std::unique_ptr<uint8_t[]> string_buf{};
   size_t capacity{};
@@ -34,21 +34,21 @@ public:
 
   explicit sax_point_reader_visitor(std::vector<my_point> &_points) : points(_points) {}
 
-  simdjson_really_inline error_code visit_object_start(json_iterator &) {
+  simdjson_inline error_code visit_object_start(json_iterator &) {
     idx = 0;
     return SUCCESS;
   }
-  simdjson_really_inline error_code visit_primitive(json_iterator &, const uint8_t *value) {
+  simdjson_inline error_code visit_primitive(json_iterator &, const uint8_t *value) {
     if(idx == GOT_SOMETHING_ELSE) { return simdjson::SUCCESS; }
     return numberparsing::parse_double(value).get(buffer[idx]);
   }
-  simdjson_really_inline error_code visit_object_end(json_iterator &)  {
+  simdjson_inline error_code visit_object_end(json_iterator &)  {
     points.emplace_back(my_point{buffer[0], buffer[1], buffer[2]});
     return SUCCESS;
   }
 
-  simdjson_really_inline error_code visit_document_start(json_iterator &) { return SUCCESS; }
-  simdjson_really_inline error_code visit_key(json_iterator &, const uint8_t * key) {
+  simdjson_inline error_code visit_document_start(json_iterator &) { return SUCCESS; }
+  simdjson_inline error_code visit_key(json_iterator &, const uint8_t * key) {
     switch(key[1]) {
       // Technically, we should check the other characters
       // in the key, but we are cheating to go as fast
@@ -67,13 +67,13 @@ public:
     }
     return SUCCESS;
   }
-  simdjson_really_inline error_code visit_array_start(json_iterator &)  { return SUCCESS; }
-  simdjson_really_inline error_code visit_array_end(json_iterator &) { return SUCCESS; }
-  simdjson_really_inline error_code visit_document_end(json_iterator &)  { return SUCCESS; }
-  simdjson_really_inline error_code visit_empty_array(json_iterator &)  { return SUCCESS; }
-  simdjson_really_inline error_code visit_empty_object(json_iterator &)  { return SUCCESS; }
-  simdjson_really_inline error_code visit_root_primitive(json_iterator &, const uint8_t *)  { return SUCCESS; }
-  simdjson_really_inline error_code increment_count(json_iterator &) { return SUCCESS; }
+  simdjson_inline error_code visit_array_start(json_iterator &)  { return SUCCESS; }
+  simdjson_inline error_code visit_array_end(json_iterator &) { return SUCCESS; }
+  simdjson_inline error_code visit_document_end(json_iterator &)  { return SUCCESS; }
+  simdjson_inline error_code visit_empty_array(json_iterator &)  { return SUCCESS; }
+  simdjson_inline error_code visit_empty_object(json_iterator &)  { return SUCCESS; }
+  simdjson_inline error_code visit_root_primitive(json_iterator &, const uint8_t *)  { return SUCCESS; }
+  simdjson_inline error_code increment_count(json_iterator &) { return SUCCESS; }
 };
 
 // NOTE: this assumes the dom_parser is already allocated

benchmark/partial_tweets/nlohmann_json.h

@@ -9,7 +9,7 @@ namespace partial_tweets {
 struct nlohmann_json {
   using StringType=std::string;
 
-  simdjson_really_inline uint64_t nullable_int(nlohmann::json value) {
+  simdjson_inline uint64_t nullable_int(nlohmann::json value) {
     if (value.is_null()) { return 0; }
     return value;
   }
@@ -37,4 +37,4 @@ BENCHMARK_TEMPLATE(partial_tweets, nlohmann_json)->UseManualTime();
 
 } // namespace partial_tweets
 
-#endif // SIMDJSON_COMPETITION_NLOHMANN_JSON
+#endif // SIMDJSON_COMPETITION_NLOHMANN_JSON

benchmark/partial_tweets/ondemand.h

@@ -17,27 +17,27 @@ public:
       displayed_implementation = true;
     }
   }
-  simdjson_really_inline bool Run(const padded_string &json);
-  simdjson_really_inline const std::vector<tweet> &Result() { return tweets; }
-  simdjson_really_inline size_t ItemCount() { return tweets.size(); }
+  simdjson_inline bool Run(const padded_string &json);
+  simdjson_inline const std::vector<tweet> &Result() { return tweets; }
+  simdjson_inline size_t ItemCount() { return tweets.size(); }
 
 private:
   ondemand::parser parser{};
   std::vector<tweet> tweets{};
 
-  simdjson_really_inline uint64_t nullable_int(ondemand::value value) {
+  simdjson_inline uint64_t nullable_int(ondemand::value value) {
     if (value.is_null()) { return 0; }
     return value;
   }
 
-  simdjson_really_inline twitter_user read_user(ondemand::object user) {
+  simdjson_inline twitter_user read_user(ondemand::object user) {
     return { user.find_field("id"), user.find_field("screen_name") };
   }
 
   static inline bool displayed_implementation = false;
 };
 
-simdjson_really_inline bool OnDemand::Run(const padded_string &json) {
+simdjson_inline bool OnDemand::Run(const padded_string &json) {
   tweets.clear();
 
   // Walk the document, parsing the tweets as we go

benchmark/partial_tweets/partial_tweets.h

@@ -39,7 +39,7 @@ struct runner : public file_runner<I> {
 
 struct simdjson_dom;
 
-template<typename I> simdjson_really_inline static void partial_tweets(benchmark::State &state) {
+template<typename I> simdjson_inline static void partial_tweets(benchmark::State &state) {
   run_json_benchmark<runner<I>, runner<simdjson_dom>>(state);
 }
 

benchmark/partial_tweets/rapidjson.h

@@ -13,27 +13,27 @@ struct rapidjson_base {
 
   Document doc{};
 
-  simdjson_really_inline std::string_view get_string_view(Value &object, std::string_view key) {
+  simdjson_inline std::string_view get_string_view(Value &object, std::string_view key) {
     // TODO use version that supports passing string length?
     auto field = object.FindMember(key.data());
     if (field == object.MemberEnd()) { throw "Missing object field"; }
     if (!field->value.IsString()) { throw "Field is not a string"; }
     return { field->value.GetString(), field->value.GetStringLength() };
   }
-  simdjson_really_inline uint64_t get_uint64(Value &object, std::string_view key) {
+  simdjson_inline uint64_t get_uint64(Value &object, std::string_view key) {
     auto field = object.FindMember(key.data());
     if (field == object.MemberEnd()) { throw "Missing object field"; }
     if (!field->value.IsUint64()) { throw "Field is not uint64"; }
     return field->value.GetUint64();
   }
-  simdjson_really_inline uint64_t get_nullable_uint64(Value &object, std::string_view key) {
+  simdjson_inline uint64_t get_nullable_uint64(Value &object, std::string_view key) {
     auto field = object.FindMember(key.data());
     if (field == object.MemberEnd()) { throw "Missing nullable uint64 field"; }
     if (field->value.IsNull()) { return 0; }
     if (!field->value.IsUint64()) { throw "Field is not nullable uint64"; }
     return field->value.GetUint64();
   }
-  simdjson_really_inline partial_tweets::twitter_user<std::string_view> get_user(Value &object, std::string_view key) {
+  simdjson_inline partial_tweets::twitter_user<std::string_view> get_user(Value &object, std::string_view key) {
     auto field = object.FindMember(key.data());
     if (field == object.MemberEnd()) { throw "Missing user field"; }
     if (!field->value.IsObject()) { throw "User field is not an object"; }
@@ -67,14 +67,14 @@ struct rapidjson : rapidjson_base {
   }
 };
 BENCHMARK_TEMPLATE(partial_tweets, rapidjson)->UseManualTime();
-
+#if SIMDJSON_COMPETITION_ONDEMAND_INSITU
 struct rapidjson_insitu : rapidjson_base {
   bool run(simdjson::padded_string &json, std::vector<tweet<std::string_view>> &result) {
-    return rapidjson_base::run(doc.ParseInsitu<kParseValidateEncodingFlag>(json.data()), result);
+    return rapidjson_base::run(doc.ParseInsitu<kParseValidateEncodingFlag|kParseInsituFlag>(json.data()), result);
   }
 };
 BENCHMARK_TEMPLATE(partial_tweets, rapidjson_insitu)->UseManualTime();
-
+#endif // SIMDJSON_COMPETITION_ONDEMAND_INSITU
 } // namespace partial_tweets
 
 #endif // SIMDJSON_COMPETITION_RAPIDJSON

benchmark/partial_tweets/sajson.h

@@ -11,12 +11,14 @@ struct sajson {
 
   size_t ast_buffer_size{0};
   size_t *ast_buffer{nullptr};
-  simdjson_really_inline std::string_view get_string_view(const ::sajson::value &obj, std::string_view key) {
+  ~sajson() { free(ast_buffer); }
+
+  simdjson_inline std::string_view get_string_view(const ::sajson::value &obj, std::string_view key) {
     auto val = obj.get_value_of_key({key.data(), key.length()});
     if (val.get_type() != ::sajson::TYPE_STRING) { throw "field is not a string"; }
     return { val.as_cstring(), val.get_string_length() };
   }
-  simdjson_really_inline uint64_t get_uint52(const ::sajson::value &obj, std::string_view key) {
+  simdjson_inline uint64_t get_uint52(const ::sajson::value &obj, std::string_view key) {
     auto val = obj.get_value_of_key({key.data(), key.length()});
     switch (val.get_type()) {
       case ::sajson::TYPE_INTEGER: {
@@ -28,7 +30,7 @@ struct sajson {
         throw "field not integer";
     }
   }
-  simdjson_really_inline uint64_t get_str_uint64(const ::sajson::value &obj, std::string_view key) {
+  simdjson_inline uint64_t get_str_uint64(const ::sajson::value &obj, std::string_view key) {
     // Since sajson only supports 53-bit numbers, and IDs in twitter.json can be > 53 bits, we read the corresponding id_str and parse that.
     auto val = obj.get_value_of_key({key.data(), key.length()});
     if (val.get_type() != ::sajson::TYPE_STRING) { throw "field not a string"; }
@@ -38,7 +40,7 @@ struct sajson {
     if (endptr != &str[val.get_string_length()]) { throw "field is a string, but not an integer string"; }
     return result;
   }
-  simdjson_really_inline uint64_t get_nullable_str_uint64(const ::sajson::value &obj, std::string_view key) {
+  simdjson_inline uint64_t get_nullable_str_uint64(const ::sajson::value &obj, std::string_view key) {
     auto val = obj.get_value_of_key({key.data(), key.length()});
     if (val.get_type() == ::sajson::TYPE_NULL) { return 0; }
     if (val.get_type() != ::sajson::TYPE_STRING) { throw "field not a string"; }
@@ -48,7 +50,7 @@ struct sajson {
     if (endptr != &str[val.get_string_length()]) { throw "field is a string, but not an integer string"; }
     return result;
   }
-  simdjson_really_inline partial_tweets::twitter_user<std::string_view> get_user(const ::sajson::value &obj, std::string_view key) {
+  simdjson_inline partial_tweets::twitter_user<std::string_view> get_user(const ::sajson::value &obj, std::string_view key) {
     auto user = obj.get_value_of_key({key.data(), key.length()});
     if (user.get_type() != ::sajson::TYPE_OBJECT) { throw "user is not an object"; }
     return { get_str_uint64(user, "id_str"), get_string_view(user, "screen_name") };

benchmark/partial_tweets/simdjson_dom.h

@@ -13,7 +13,7 @@ struct simdjson_dom {
 
   dom::parser parser{};
 
-  simdjson_really_inline uint64_t nullable_int(dom::element element) {
+  simdjson_inline uint64_t nullable_int(dom::element element) {
     if (element.is_null()) { return 0; }
     return element;
   }
@@ -40,4 +40,4 @@ BENCHMARK_TEMPLATE(partial_tweets, simdjson_dom)->UseManualTime();
 
 } // namespace partial_tweets
 
-#endif // SIMDJSON_EXCEPTIONS
+#endif // SIMDJSON_EXCEPTIONS

benchmark/partial_tweets/simdjson_ondemand.h

@@ -13,12 +13,12 @@ struct simdjson_ondemand {
 
   ondemand::parser parser{};
 
-  simdjson_really_inline uint64_t nullable_int(ondemand::value value) {
+  simdjson_inline uint64_t nullable_int(ondemand::value value) {
     if (value.is_null()) { return 0; }
     return value;
   }
 
-  simdjson_really_inline twitter_user<std::string_view> read_user(ondemand::object user) {
+  simdjson_inline twitter_user<std::string_view> read_user(ondemand::object user) {
     return { user.find_field("id"), user.find_field("screen_name") };
   }
 

benchmark/partial_tweets/tweet.h

@@ -32,7 +32,7 @@ struct tweet {
   uint64_t retweet_count{};
   uint64_t favorite_count{};
   template<typename OtherStringType>
-  simdjson_really_inline bool operator==(const tweet<OtherStringType> &other) const {
+  simdjson_inline bool operator==(const tweet<OtherStringType> &other) const {
     return created_at == other.created_at &&
            id == other.id &&
            result == other.result &&
@@ -42,7 +42,7 @@ struct tweet {
            favorite_count == other.favorite_count;
   }
   template<typename OtherStringType>
-  simdjson_really_inline bool operator!=(const tweet<OtherStringType> &other) const { return !(*this == other); }
+  simdjson_inline bool operator!=(const tweet<OtherStringType> &other) const { return !(*this == other); }
 };
 
 template<typename StringType>

benchmark/partial_tweets/yyjson.h

@@ -9,24 +9,24 @@ namespace partial_tweets {
 struct yyjson_base {
   using StringType=std::string_view;
 
-  simdjson_really_inline std::string_view get_string_view(yyjson_val *obj, std::string_view key) {
+  simdjson_inline std::string_view get_string_view(yyjson_val *obj, std::string_view key) {
     auto val = yyjson_obj_getn(obj, key.data(), key.length());
     if (!yyjson_is_str(val)) { throw "field is not uint64 or null!"; }
     return { yyjson_get_str(val), yyjson_get_len(val) };
   }
-  simdjson_really_inline uint64_t get_uint64(yyjson_val *obj, std::string_view key) {
+  simdjson_inline uint64_t get_uint64(yyjson_val *obj, std::string_view key) {
     auto val = yyjson_obj_getn(obj, key.data(), key.length());
     if (!yyjson_is_uint(val)) { throw "field is not uint64 or null!"; }
     return yyjson_get_uint(val);
   }
-  simdjson_really_inline uint64_t get_nullable_uint64(yyjson_val *obj, std::string_view key) {
+  simdjson_inline uint64_t get_nullable_uint64(yyjson_val *obj, std::string_view key) {
     auto val = yyjson_obj_getn(obj, key.data(), key.length());
     if (!yyjson_is_uint(val)) { }
     auto type = yyjson_get_type(val);
     if (type != YYJSON_TYPE_NUM && type != YYJSON_TYPE_NULL ) { throw "field is not uint64 or null!"; }
     return yyjson_get_uint(val);
   }
-  simdjson_really_inline partial_tweets::twitter_user<std::string_view> get_user(yyjson_val *obj, std::string_view key) {
+  simdjson_inline partial_tweets::twitter_user<std::string_view> get_user(yyjson_val *obj, std::string_view key) {
     auto user = yyjson_obj_getn(obj, key.data(), key.length());
     if (!yyjson_is_obj(user)) { throw "missing twitter user field!"; }
     return { get_uint64(user, "id"), get_string_view(user, "screen_name") };
@@ -66,14 +66,14 @@ struct yyjson : yyjson_base {
   }
 };
 BENCHMARK_TEMPLATE(partial_tweets, yyjson)->UseManualTime();
-
+#if SIMDJSON_COMPETITION_ONDEMAND_INSITU
 struct yyjson_insitu : yyjson_base {
   bool run(simdjson::padded_string &json, std::vector<tweet<std::string_view>> &result) {
     return yyjson_base::run(yyjson_read_opts(json.data(), json.size(), YYJSON_READ_INSITU, 0, 0), result);
   }
 };
 BENCHMARK_TEMPLATE(partial_tweets, yyjson_insitu)->UseManualTime();
-
+#endif // SIMDJSON_COMPETITION_ONDEMAND_INSITU
 } // namespace partial_tweets
 
 #endif // SIMDJSON_COMPETITION_YYJSON

benchmark/top_tweet/nlohmann_json_sax.h

@@ -48,7 +48,7 @@ struct nlohmann_json_sax {
         }
         bool number_unsigned(number_unsigned_t val) override {
             if (values & key_rt && !(values & found_rt)) {   // retweet_count
-                rt = val;
+                rt = int(val);
                 values &= ~(key_rt);
                 values |= (found_rt);
                 if (rt <= max_rt && rt >= result.retweet_count) {    // Check if current tweet has more retweet than previous top tweet

benchmark/top_tweet/rapidjson.h

@@ -56,14 +56,14 @@ struct rapidjson : rapidjson_base {
   }
 };
 BENCHMARK_TEMPLATE(top_tweet, rapidjson)->UseManualTime();
-
+#if SIMDJSON_COMPETITION_ONDEMAND_INSITU
 struct rapidjson_insitu : rapidjson_base {
   bool run(simdjson::padded_string &json, int64_t max_retweet_count, top_tweet_result<StringType> &result) {
-    return rapidjson_base::run(doc.ParseInsitu<kParseValidateEncodingFlag>(json.data()), max_retweet_count, result);
+    return rapidjson_base::run(doc.ParseInsitu<kParseValidateEncodingFlag|kParseInsituFlag>(json.data()), max_retweet_count, result);
   }
 };
 BENCHMARK_TEMPLATE(top_tweet, rapidjson_insitu)->UseManualTime();
-
+#endif // SIMDJSON_COMPETITION_ONDEMAND_INSITU
 } // namespace top_tweet
 
 #endif // SIMDJSON_COMPETITION_RAPIDJSON

benchmark/top_tweet/sajson.h

@@ -11,6 +11,7 @@ struct sajson {
 
   size_t ast_buffer_size{0};
   size_t *ast_buffer{nullptr};
+  ~sajson() { free(ast_buffer); }
 
   bool run(simdjson::padded_string &json, int32_t max_retweet_count, top_tweet_result<StringType> &result) {
     if (!ast_buffer) {

benchmark/top_tweet/top_tweet.h

@@ -13,13 +13,13 @@ struct top_tweet_result {
   StringType screen_name{};
   StringType text{};
   template<typename OtherStringType>
-  simdjson_really_inline bool operator==(const top_tweet_result<OtherStringType> &other) const {
+  simdjson_inline bool operator==(const top_tweet_result<OtherStringType> &other) const {
     return retweet_count == other.retweet_count &&
            screen_name == other.screen_name &&
            text == other.text;
   }
   template<typename OtherStringType>
-  simdjson_really_inline bool operator!=(const top_tweet_result<OtherStringType> &other) const { return !(*this == other); }
+  simdjson_inline bool operator!=(const top_tweet_result<OtherStringType> &other) const { return !(*this == other); }
 };
 
 template<typename StringType>
@@ -60,7 +60,7 @@ struct runner : public file_runner<I> {
 
 struct simdjson_dom;
 
-template<typename I> simdjson_really_inline static void top_tweet(benchmark::State &state) {
+template<typename I> simdjson_inline static void top_tweet(benchmark::State &state) {
   json_benchmark::run_json_benchmark<runner<I>, runner<simdjson_dom>>(state);
 }
 

benchmark/top_tweet/yyjson.h

@@ -55,14 +55,14 @@ struct yyjson : yyjson_base {
   }
 };
 BENCHMARK_TEMPLATE(top_tweet, yyjson)->UseManualTime();
-
+#if SIMDJSON_COMPETITION_ONDEMAND_INSITU
 struct yyjson_insitu : yyjson_base {
   bool run(simdjson::padded_string &json, int64_t max_retweet_count, top_tweet_result<StringType> &result) {
     return yyjson_base::run(yyjson_read_opts(json.data(), json.size(), YYJSON_READ_INSITU, 0, 0), max_retweet_count, result);
   }
 };
 BENCHMARK_TEMPLATE(top_tweet, yyjson_insitu)->UseManualTime();
-
+#endif // SIMDJSON_COMPETITION_ONDEMAND_INSITU
 } // namespace top_tweet
 
 #endif // SIMDJSON_COMPETITION_YYJSON

cmake/JoinPaths.cmake

@@ -0,0 +1,23 @@
+# This module provides function for joining paths
+# known from most languages
+#
+# SPDX-License-Identifier: (MIT OR CC0-1.0)
+# Copyright 2020 Jan Tojnar
+# https://github.com/jtojnar/cmake-snips
+#
+# Modelled after Python’s os.path.join
+# https://docs.python.org/3.7/library/os.path.html#os.path.join
+# Windows not supported
+function(join_paths joined_path first_path_segment)
+    set(temp_path "${first_path_segment}")
+    foreach(current_segment IN LISTS ARGN)
+        if(NOT ("${current_segment}" STREQUAL ""))
+            if(IS_ABSOLUTE "${current_segment}")
+                set(temp_path "${current_segment}")
+            else()
+                set(temp_path "${temp_path}/${current_segment}")
+            endif()
+        endif()
+    endforeach()
+    set(${joined_path} "${temp_path}" PARENT_SCOPE)
+endfunction()

cmake/developer-options.cmake

@@ -50,6 +50,23 @@ undefined behavior.")
   endif()
 endif()
 
+option(SIMDJSON_SANITIZE_MEMORY "Sanitize memory" OFF)
+
+
+if(SIMDJSON_SANITIZE_MEMORY)
+  message(STATUS "Setting the memory sanitizer.")
+  add_compile_options(
+      -fsanitize=memory -fno-sanitize-recover=all
+  )
+  link_libraries(
+      -fsanitize=memory -fno-sanitize-recover=all
+  )
+  # Ubuntu bug for GCC 5.0+ (safe for all versions)
+  if(CMAKE_COMPILER_IS_GNUCC)
+    link_libraries(-fuse-ld=gold)
+  endif()
+endif()
+
 if(SIMDJSON_SANITIZE_THREADS)
   message(STATUS "Setting both the thread sanitizer \
 and the undefined-behavior sanitizer.")
@@ -187,6 +204,18 @@ else()
   message(STATUS "AVX-512 instructions are not allowed.")
 endif()
 
+option(
+    SIMDJSON_SKIPUTF8VALIDATION
+    "SKIP UTF8 VALIDATION."
+    OFF
+)
+if(SIMDJSON_SKIPUTF8VALIDATION)
+  add_compile_definitions(SIMDJSON_UTF8VALIDATION=0)
+  message(STATUS "SKIP UTF8 VALIDATION")
+else()
+  add_compile_definitions(SIMDJSON_UTF8VALIDATION=1)
+endif()
+
 include(CheckSymbolExists)
 check_symbol_exists(fork unistd.h HAVE_POSIX_FORK)
 check_symbol_exists(wait sys/wait.h HAVE_POSIX_WAIT)

dependencies/CMakeLists.txt

@@ -15,7 +15,7 @@ if(SIMDJSON_GOOGLE_BENCHMARKS)
   set_off(BENCHMARK_ENABLE_INSTALL)
   set_off(BENCHMARK_ENABLE_WERROR)
 
-  import_dependency(google_benchmarks google/benchmark f91b6b4)
+  import_dependency(google_benchmarks google/benchmark v1.7.1)
   add_dependency(google_benchmarks)
 endif()
 
@@ -70,11 +70,11 @@ int main() {}
   target_include_directories(jsmn SYSTEM PUBLIC "${jsmn_SOURCE_DIR}")
   target_compile_definitions(jsmn INTERFACE SIMDJSON_COMPETITION_JSMN)
 
-  message(STATUS "Importing json (nlohmann/json@v3.9.1)")
+  message(STATUS "Importing json (nlohmann/json@v3.10.5)")
   set(nlohmann_json_SOURCE_DIR "${dep_root}/json")
   if(NOT EXISTS "${nlohmann_json_SOURCE_DIR}")
     file(DOWNLOAD
-            "https://github.com/nlohmann/json/releases/download/v3.9.1/json.hpp"
+            "https://github.com/nlohmann/json/releases/download/v3.10.5/json.hpp"
             "${nlohmann_json_SOURCE_DIR}/nlohmann/json.hpp")
   endif()
   add_library(nlohmann_json INTERFACE)
@@ -91,7 +91,7 @@ int main() {}
   target_include_directories(jsoncpp SYSTEM PUBLIC "${jsoncpp_SOURCE_DIR}")
   target_compile_definitions(jsoncpp INTERFACE SIMDJSON_COMPETITION_JSONCPP)
 
-  import_dependency(rapidjson Tencent/rapidjson b32cd94)
+  import_dependency(rapidjson Tencent/rapidjson f54b0e4)
   add_library(rapidjson INTERFACE)
   target_compile_definitions(rapidjson INTERFACE RAPIDJSON_HAS_STDSTRING)
   target_include_directories(rapidjson SYSTEM INTERFACE
@@ -114,7 +114,7 @@ int main() {}
           "${ujson4c_SOURCE_DIR}/3rdparty")
   target_compile_definitions(ujson4c INTERFACE SIMDJSON_COMPETITION_UJSON4C)
 
-  import_dependency(yyjson ibireme/yyjson aa33ec5)
+  import_dependency(yyjson ibireme/yyjson c385651)
   add_library(yyjson STATIC "${yyjson_SOURCE_DIR}/src/yyjson.c")
   target_include_directories(yyjson SYSTEM PUBLIC "${yyjson_SOURCE_DIR}/src")
   target_compile_definitions(yyjson INTERFACE SIMDJSON_COMPETITION_YYJSON)

dependencies/import.cmake

@@ -40,7 +40,7 @@ macro(add_dependency NAME)
     message(FATAL_ERROR "Missing ${NAME}_SOURCE_DIR variable")
   endif()
 
-  add_subdirectory("${${NAME}_SOURCE_DIR}" "${PROJECT_BINARY_DIR}/_deps/${NAME}")
+  add_subdirectory("${${NAME}_SOURCE_DIR}" "${PROJECT_BINARY_DIR}/_deps/${NAME}" EXCLUDE_FROM_ALL)
 endmacro()
 
 function(set_off NAME)

dependencies/jsoncppdist/json/json-forwards.h

@@ -79,6 +79,150 @@ license you like.
 /// to prevent private header inclusion.
 #define JSON_IS_AMALGAMATION
 
+// //////////////////////////////////////////////////////////////////////
+// Beginning of content of file: include/json/version.h
+// //////////////////////////////////////////////////////////////////////
+
+#ifndef JSON_VERSION_H_INCLUDED
+#define JSON_VERSION_H_INCLUDED
+
+// Note: version must be updated in three places when doing a release. This
+// annoying process ensures that amalgamate, CMake, and meson all report the
+// correct version.
+// 1. /meson.build
+// 2. /include/json/version.h
+// 3. /CMakeLists.txt
+// IMPORTANT: also update the SOVERSION!!
+
+#define JSONCPP_VERSION_STRING "1.9.5"
+#define JSONCPP_VERSION_MAJOR 1
+#define JSONCPP_VERSION_MINOR 9
+#define JSONCPP_VERSION_PATCH 5
+#define JSONCPP_VERSION_QUALIFIER
+#define JSONCPP_VERSION_HEXA                                                   \
+  ((JSONCPP_VERSION_MAJOR << 24) | (JSONCPP_VERSION_MINOR << 16) |             \
+   (JSONCPP_VERSION_PATCH << 8))
+
+#ifdef JSONCPP_USING_SECURE_MEMORY
+#undef JSONCPP_USING_SECURE_MEMORY
+#endif
+#define JSONCPP_USING_SECURE_MEMORY 0
+// If non-zero, the library zeroes any memory that it has allocated before
+// it frees its memory.
+
+#endif // JSON_VERSION_H_INCLUDED
+
+// //////////////////////////////////////////////////////////////////////
+// End of content of file: include/json/version.h
+// //////////////////////////////////////////////////////////////////////
+
+
+
+
+
+
+// //////////////////////////////////////////////////////////////////////
+// Beginning of content of file: include/json/allocator.h
+// //////////////////////////////////////////////////////////////////////
+
+// Copyright 2007-2010 Baptiste Lepilleur and The JsonCpp Authors
+// Distributed under MIT license, or public domain if desired and
+// recognized in your jurisdiction.
+// See file LICENSE for detail or copy at http://jsoncpp.sourceforge.net/LICENSE
+
+#ifndef JSON_ALLOCATOR_H_INCLUDED
+#define JSON_ALLOCATOR_H_INCLUDED
+
+#include <cstring>
+#include <memory>
+
+#pragma pack(push, 8)
+
+namespace Json {
+template <typename T> class SecureAllocator {
+public:
+  // Type definitions
+  using value_type = T;
+  using pointer = T*;
+  using const_pointer = const T*;
+  using reference = T&;
+  using const_reference = const T&;
+  using size_type = std::size_t;
+  using difference_type = std::ptrdiff_t;
+
+  /**
+   * Allocate memory for N items using the standard allocator.
+   */
+  pointer allocate(size_type n) {
+    // allocate using "global operator new"
+    return static_cast<pointer>(::operator new(n * sizeof(T)));
+  }
+
+  /**
+   * Release memory which was allocated for N items at pointer P.
+   *
+   * The memory block is filled with zeroes before being released.
+   */
+  void deallocate(pointer p, size_type n) {
+    // memset_s is used because memset may be optimized away by the compiler
+    memset_s(p, n * sizeof(T), 0, n * sizeof(T));
+    // free using "global operator delete"
+    ::operator delete(p);
+  }
+
+  /**
+   * Construct an item in-place at pointer P.
+   */
+  template <typename... Args> void construct(pointer p, Args&&... args) {
+    // construct using "placement new" and "perfect forwarding"
+    ::new (static_cast<void*>(p)) T(std::forward<Args>(args)...);
+  }
+
+  size_type max_size() const { return size_t(-1) / sizeof(T); }
+
+  pointer address(reference x) const { return std::addressof(x); }
+
+  const_pointer address(const_reference x) const { return std::addressof(x); }
+
+  /**
+   * Destroy an item in-place at pointer P.
+   */
+  void destroy(pointer p) {
+    // destroy using "explicit destructor"
+    p->~T();
+  }
+
+  // Boilerplate
+  SecureAllocator() {}
+  template <typename U> SecureAllocator(const SecureAllocator<U>&) {}
+  template <typename U> struct rebind { using other = SecureAllocator<U>; };
+};
+
+template <typename T, typename U>
+bool operator==(const SecureAllocator<T>&, const SecureAllocator<U>&) {
+  return true;
+}
+
+template <typename T, typename U>
+bool operator!=(const SecureAllocator<T>&, const SecureAllocator<U>&) {
+  return false;
+}
+
+} // namespace Json
+
+#pragma pack(pop)
+
+#endif // JSON_ALLOCATOR_H_INCLUDED
+
+// //////////////////////////////////////////////////////////////////////
+// End of content of file: include/json/allocator.h
+// //////////////////////////////////////////////////////////////////////
+
+
+
+
+
+
 // //////////////////////////////////////////////////////////////////////
 // Beginning of content of file: include/json/config.h
 // //////////////////////////////////////////////////////////////////////
@@ -99,47 +243,38 @@ license you like.
 #include <string>
 #include <type_traits>
 
-/// If defined, indicates that json library is embedded in CppTL library.
-//# define JSON_IN_CPPTL 1
-
-/// If defined, indicates that json may leverage CppTL library
-//#  define JSON_USE_CPPTL 1
-/// If defined, indicates that cpptl vector based map should be used instead of
-/// std::map
-/// as Value container.
-//#  define JSON_USE_CPPTL_SMALLMAP 1
-
 // If non-zero, the library uses exceptions to report bad input instead of C
 // assertion macros. The default is to use exceptions.
 #ifndef JSON_USE_EXCEPTION
 #define JSON_USE_EXCEPTION 1
 #endif
 
+// Temporary, tracked for removal with issue #982.
+#ifndef JSON_USE_NULLREF
+#define JSON_USE_NULLREF 1
+#endif
+
 /// If defined, indicates that the source file is amalgamated
 /// to prevent private header inclusion.
 /// Remarks: it is automatically defined in the generated amalgamated header.
 // #define JSON_IS_AMALGAMATION
 
-#ifdef JSON_IN_CPPTL
-#include <cpptl/config.h>
-#ifndef JSON_USE_CPPTL
-#define JSON_USE_CPPTL 1
-#endif
-#endif
-
-#ifdef JSON_IN_CPPTL
-#define JSON_API CPPTL_API
-#elif defined(JSON_DLL_BUILD)
+// Export macros for DLL visibility
+#if defined(JSON_DLL_BUILD)
 #if defined(_MSC_VER) || defined(__MINGW32__)
 #define JSON_API __declspec(dllexport)
 #define JSONCPP_DISABLE_DLL_INTERFACE_WARNING
+#elif defined(__GNUC__) || defined(__clang__)
+#define JSON_API __attribute__((visibility("default")))
 #endif // if defined(_MSC_VER)
+
 #elif defined(JSON_DLL)
 #if defined(_MSC_VER) || defined(__MINGW32__)
 #define JSON_API __declspec(dllimport)
 #define JSONCPP_DISABLE_DLL_INTERFACE_WARNING
 #endif // if defined(_MSC_VER)
-#endif // ifdef JSON_IN_CPPTL
+#endif // ifdef JSON_DLL_BUILD
+
 #if !defined(JSON_API)
 #define JSON_API
 #endif
@@ -152,8 +287,8 @@ license you like.
 #if defined(_MSC_VER) && _MSC_VER < 1900
 // As recommended at
 // https://stackoverflow.com/questions/2915672/snprintf-and-visual-studio-2010
-extern JSON_API int
-msvc_pre1900_c99_snprintf(char* outBuf, size_t size, const char* format, ...);
+extern JSON_API int msvc_pre1900_c99_snprintf(char* outBuf, size_t size,
+                                              const char* format, ...);
 #define jsoncpp_snprintf msvc_pre1900_c99_snprintf
 #else
 #define jsoncpp_snprintf std::snprintf
@@ -164,69 +299,30 @@ msvc_pre1900_c99_snprintf(char* outBuf, size_t size, const char* format, ...);
 // Storages, and 64 bits integer support is disabled.
 // #define JSON_NO_INT64 1
 
-#if defined(_MSC_VER) // MSVC
-#define JSONCPP_DEPRECATED(message) __declspec(deprecated(message))
-#endif // defined(_MSC_VER)
-
 // JSONCPP_OVERRIDE is maintained for backwards compatibility of external tools.
 // C++11 should be used directly in JSONCPP.
 #define JSONCPP_OVERRIDE override
 
-#if __cplusplus >= 201103L
-#define JSONCPP_NOEXCEPT noexcept
-#define JSONCPP_OP_EXPLICIT explicit
-#elif defined(_MSC_VER) && _MSC_VER < 1900
-#define JSONCPP_NOEXCEPT throw()
-#define JSONCPP_OP_EXPLICIT explicit
-#elif defined(_MSC_VER) && _MSC_VER >= 1900
-#define JSONCPP_NOEXCEPT noexcept
-#define JSONCPP_OP_EXPLICIT explicit
-#else
-#define JSONCPP_NOEXCEPT throw()
-#define JSONCPP_OP_EXPLICIT
-#endif
-
-#ifndef JSON_HAS_RVALUE_REFERENCES
-
-#if defined(_MSC_VER)
-#define JSON_HAS_RVALUE_REFERENCES 1
-#endif // MSVC >= 2013
-
-#ifdef __clang__
-#if __has_feature(cxx_rvalue_references)
-#define JSON_HAS_RVALUE_REFERENCES 1
-#endif // has_feature
-
-#elif defined __GNUC__ // not clang (gcc comes later since clang emulates gcc)
-#if defined(__GXX_EXPERIMENTAL_CXX0X__) || (__cplusplus >= 201103L)
-#define JSON_HAS_RVALUE_REFERENCES 1
-#endif // GXX_EXPERIMENTAL
-
-#endif // __clang__ || __GNUC__
-
-#endif // not defined JSON_HAS_RVALUE_REFERENCES
-
-#ifndef JSON_HAS_RVALUE_REFERENCES
-#define JSON_HAS_RVALUE_REFERENCES 0
-#endif
-
 #ifdef __clang__
 #if __has_extension(attribute_deprecated_with_message)
 #define JSONCPP_DEPRECATED(message) __attribute__((deprecated(message)))
 #endif
-#elif defined __GNUC__ // not clang (gcc comes later since clang emulates gcc)
+#elif defined(__GNUC__) // not clang (gcc comes later since clang emulates gcc)
 #if (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 5))
 #define JSONCPP_DEPRECATED(message) __attribute__((deprecated(message)))
 #elif (__GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 1))
 #define JSONCPP_DEPRECATED(message) __attribute__((__deprecated__))
-#endif // GNUC version
-#endif // __clang__ || __GNUC__
+#endif                  // GNUC version
+#elif defined(_MSC_VER) // MSVC (after clang because clang on Windows emulates
+                        // MSVC)
+#define JSONCPP_DEPRECATED(message) __declspec(deprecated(message))
+#endif // __clang__ || __GNUC__ || _MSC_VER
 
 #if !defined(JSONCPP_DEPRECATED)
 #define JSONCPP_DEPRECATED(message)
 #endif // if !defined(JSONCPP_DEPRECATED)
 
-#if __GNUC__ >= 6
+#if defined(__clang__) || (defined(__GNUC__) && (__GNUC__ >= 6))
 #define JSON_USE_INT64_DOUBLE_CONVERSION 1
 #endif
 
@@ -238,37 +334,37 @@ msvc_pre1900_c99_snprintf(char* outBuf, size_t size, const char* format, ...);
 #endif // if !defined(JSON_IS_AMALGAMATION)
 
 namespace Json {
-typedef int Int;
-typedef unsigned int UInt;
+using Int = int;
+using UInt = unsigned int;
 #if defined(JSON_NO_INT64)
-typedef int LargestInt;
-typedef unsigned int LargestUInt;
+using LargestInt = int;
+using LargestUInt = unsigned int;
 #undef JSON_HAS_INT64
 #else                 // if defined(JSON_NO_INT64)
 // For Microsoft Visual use specific types as long long is not supported
 #if defined(_MSC_VER) // Microsoft Visual Studio
-typedef __int64 Int64;
-typedef unsigned __int64 UInt64;
+using Int64 = __int64;
+using UInt64 = unsigned __int64;
 #else                 // if defined(_MSC_VER) // Other platforms, use long long
-typedef int64_t Int64;
-typedef uint64_t UInt64;
+using Int64 = int64_t;
+using UInt64 = uint64_t;
 #endif                // if defined(_MSC_VER)
-typedef Int64 LargestInt;
-typedef UInt64 LargestUInt;
+using LargestInt = Int64;
+using LargestUInt = UInt64;
 #define JSON_HAS_INT64
 #endif // if defined(JSON_NO_INT64)
 
 template <typename T>
-using Allocator = typename std::conditional<JSONCPP_USING_SECURE_MEMORY,
-                                            SecureAllocator<T>,
-                                            std::allocator<T>>::type;
+using Allocator =
+    typename std::conditional<JSONCPP_USING_SECURE_MEMORY, SecureAllocator<T>,
+                              std::allocator<T>>::type;
 using String = std::basic_string<char, std::char_traits<char>, Allocator<char>>;
-using IStringStream = std::basic_istringstream<String::value_type,
-                                               String::traits_type,
-                                               String::allocator_type>;
-using OStringStream = std::basic_ostringstream<String::value_type,
-                                               String::traits_type,
-                                               String::allocator_type>;
+using IStringStream =
+    std::basic_istringstream<String::value_type, String::traits_type,
+                             String::allocator_type>;
+using OStringStream =
+    std::basic_ostringstream<String::value_type, String::traits_type,
+                             String::allocator_type>;
 using IStream = std::istream;
 using OStream = std::ostream;
 } // namespace Json
@@ -310,17 +406,23 @@ using JSONCPP_OSTREAM = Json::OStream;
 namespace Json {
 
 // writer.h
+class StreamWriter;
+class StreamWriterBuilder;
+class Writer;
 class FastWriter;
 class StyledWriter;
+class StyledStreamWriter;
 
 // reader.h
 class Reader;
+class CharReader;
+class CharReaderBuilder;
 
-// features.h
+// json_features.h
 class Features;
 
 // value.h
-typedef unsigned int ArrayIndex;
+using ArrayIndex = unsigned int;
 class StaticString;
 class Path;
 class PathArgument;

doc/basics.md

@@ -3,40 +3,48 @@ The Basics
 
 An overview of what you need to know to use simdjson, with examples.
 
-* [Requirements](#requirements)
-* [Including simdjson](#including-simdjson)
-* [Using simdjson with package managers](#using-simdjson-with-package-managers)
-* [Using simdjson as a CMake dependency](#using-simdjson-as-a-cmake-dependency)
-* [Versions](#versions)
-* [The Basics: Loading and Parsing JSON Documents](#the-basics-loading-and-parsing-json-documents)
-* [Documents are Iterators](#documents-are-iterators)
-* [C++11 Support and string_view](#c11-support-and-string_view)
-* [Using the Parsed JSON](#using-the-parsed-json)
-* [Minifying JSON strings without parsing](#minifying-json-strings-without-parsing)
-* [UTF-8 validation (alone)](#utf-8-validation-alone)
-* [JSON Pointer](#json-pointer)
-* [Error Handling](#error-handling)
-  * [Error Handling Example without Exceptions](#error-handling-examples-without-exceptions)
-  * [Disabling Exceptions](#disabling-exceptions)
-  * [Exceptions](#exceptions)
-  * [Current location in document](#current-location-in-document)
-* [Rewinding](#rewinding)
-* [Direct Access to the Raw String](#direct-access-to-the-raw-string)
-* [Newline-Delimited JSON (ndjson) and JSON lines](#newline-delimited-json-ndjson-and-json-lines)
-* [Parsing Numbers Inside Strings](#parsing-numbers-inside-strings)
-* [Dynamic Number Types](#dynamic-number-types)
-* [Thread Safety](#thread-safety)
-* [Standard Compliance](#standard-compliance)
+- [The Basics](#the-basics)
+  - [Requirements](#requirements)
+  - [Including simdjson](#including-simdjson)
+  - [Using simdjson with package managers](#using-simdjson-with-package-managers)
+  - [Using simdjson as a CMake dependency](#using-simdjson-as-a-cmake-dependency)
+  - [Versions](#versions)
+  - [The Basics: Loading and Parsing JSON Documents](#the-basics-loading-and-parsing-json-documents)
+  - [Documents are Iterators](#documents-are-iterators)
+    - [Parser, Document and JSON Scope](#parser-document-and-json-scope)
+  - [string_view](#string_view)
+  - [Using the Parsed JSON](#using-the-parsed-json)
+    - [Using the Parsed JSON: Additional examples](#using-the-parsed-json-additional-examples)
+  - [Minifying JSON strings without parsing](#minifying-json-strings-without-parsing)
+  - [UTF-8 validation (alone)](#utf-8-validation-alone)
+  - [JSON Pointer](#json-pointer)
+  - [Error Handling](#error-handling)
+    - [Error Handling Examples without Exceptions](#error-handling-examples-without-exceptions)
+    - [Disabling Exceptions](#disabling-exceptions)
+    - [Exceptions](#exceptions)
+    - [Current location in document](#current-location-in-document)
+  - [Rewinding](#rewinding)
+  - [Direct Access to the Raw String](#direct-access-to-the-raw-string)
+  - [Newline-Delimited JSON (ndjson) and JSON lines](#newline-delimited-json-ndjson-and-json-lines)
+  - [Parsing Numbers Inside Strings](#parsing-numbers-inside-strings)
+  - [Dynamic Number Types](#dynamic-number-types)
+  - [Raw Strings](#raw-strings)
+  - [Thread Safety](#thread-safety)
+  - [Standard Compliance](#standard-compliance)
+  - [Backwards Compatibility](#backwards-compatibility)
+  - [Examples](#examples)
 
 
 Requirements
 ------------------
 
 - A recent compiler (LLVM clang 6 or better, GNU GCC 7.4 or better, Xcode 11 or better) on a 64-bit (PPC, ARM or x64 Intel/AMD) POSIX systems such as macOS, freeBSD or Linux. We require that the compiler supports the C++11 standard or better.
-- Visual Studio 2017 or better under 64-bit Windows. Users should target a 64-bit build (x64) instead of a 32-bit build (x86). We support the LLVM clang compiler under Visual Studio (clangcl) as well as as the regular Visual Studio compiler. We also support MinGW 64-bit under Windows.
+- Visual Studio 2017 or better under 64-bit Windows. Users should target a 64-bit build (x64 or ARM64) instead of a 32-bit build (x86). We support the LLVM clang compiler under Visual Studio (clangcl) as well as as the regular Visual Studio compiler. We also support MinGW 64-bit under Windows.
 
 
-Support for AVX-512 require a processor with AVX512-VBMI2 support (Ice Lake or better) under a 64-bit system and a recent compiler (LLVM clang 6 or better, GCC 8 or better, Visual Studio 2019 or better).
+Support for AVX-512 require a processor with AVX512-VBMI2 support (Ice Lake or better, AMD Zen 4 or better) under a 64-bit system and a recent compiler (LLVM clang 6 or better, GCC 8 or better, Visual Studio 2019 or better). You need a correspondingly recent assembler such as gas (2.30+) or nasm (2.14+): recent compilers usually come with recent assemblers. If you mix a recent compiler with an incompatible/old assembler (e.g., when using a recent compiler with an old Linux distribution), you may get errors at build time because the compiler produces instructions that the assembler does not recognize: you should update your assembler to match your compiler (e.g., upgrade binutils to version 2.30 or better under Linux) or use an older compiler matching the capabilities of your assembler.
+
+We test the library on a big-endian system (IBM s390x with Linux) .
 
 Including simdjson
 ------------------
@@ -56,7 +64,7 @@ c++ myproject.cpp simdjson.cpp
 ```
 
 Note:
-- Users on macOS and other platforms where default compilers do not provide C++11 compliant by default should request it with the appropriate flag (e.g., `c++ -std=c++17 myproject.cpp simdjson.cpp`).
+- Users on macOS and other platforms where default compilers do not provide C++11 compliant by default should request it with the appropriate flag (e.g., `c++ -std=c++11 myproject.cpp simdjson.cpp`).
 - The library relies on [runtime CPU detection](implementation-selection.md): avoid specifying an architecture at compile time (e.g., `-march-native`).
 
 Using simdjson with package managers
@@ -94,7 +102,7 @@ We recommend CMake version 3.15 or better.
 
 See [our CMake demonstration](https://github.com/simdjson/cmake_demo_single_file). It works under Linux, FreeBSD, macOS and Windows (including Visual Studio).
 
-The CMake build in simdjson can be taylored with a few variables. You can see the available variables and their default values by entering the `cmake -LA` command.
+The CMake build in simdjson can be tailored with a few variables. You can see the available variables and their default values by entering the `cmake -LA` command.
 
 
 Versions
@@ -135,6 +143,12 @@ As required by the standard, your JSON document should be in a Unicode (UTF-8) s
 string, from the beginning to the end, needs to be valid: we do not attempt to tolerate bad
 inputs before or after a document.
 
+For efficiency reasons, simdjson requires a string with a few bytes (`simdjson::SIMDJSON_PADDING`)
+at the end, these bytes may be read but their content does not affect the parsing. In practice,
+it means that the JSON inputs should be stored in a memory region with `simdjson::SIMDJSON_PADDING`
+extra bytes at the end. You do not have to set these bytes to specific values though you may
+want to if you want to avoid runtime warnings with some sanitizers.
+
 The simdjson library offers a tree-like [API](https://en.wikipedia.org/wiki/API), which you can
 access by creating a `ondemand::parser` and calling the `iterate()` method. The iterate method
 quickly indexes the input string and may detect some errors. The following example illustrates
@@ -146,8 +160,7 @@ auto json = padded_string::load("twitter.json"); // load JSON file 'twitter.json
 ondemand::document doc = parser.iterate(json); // position a pointer at the beginning of the JSON data
 ```
 
-You can also create a padded string---for efficiency reasons, simdjson requires a string
-with a few bytes (`simdjson::SIMDJSON_PADDING`) at the end---and calling `iterate()`:
+You can also create a padded string---and call `iterate()`:
 
 ```c++
 ondemand::parser parser;
@@ -201,7 +214,9 @@ For best performance, a `parser` instance should be reused over several files: o
 needlessly reallocate memory, an expensive process. It is also possible to avoid entirely memory
 allocations during parsing when using simdjson. [See our performance notes for details](performance.md).
 
-C++11 Support and string_view
+If you need to have several documents active at once, you should have several parser instances.
+
+string_view
 -------------
 
 The simdjson library builds on compilers supporting the [C++11 standard](https://en.wikipedia.org/wiki/C%2B%2B11).
@@ -240,27 +255,34 @@ transcode the UTF-8 strings produced by the simdjson library to other formats. S
 Using the Parsed JSON
 ---------------------
 
-
-
-We recommend that you first compile and run your code in Debug mode (with `NDEBUG`
-undefined). When you do so, the simdjson library runs additional sanity tests on
-your code to help ensure that you are using the library in a safe manner. Once
-your code has been tested, you can then run it in Release mode (with `NDEBUG`
-defined) for best performance. Alternatively, you can set the macro
-`SIMDJSON_DEVELOPMENT_CHECKS` to 1 prior to including the `simdjson.h` header
-to enable these additional checks: just make sure you remove the definition once your
-code has been tested.
+We recommend that you first compile and run your code in Debug mode: under Visual Studio,
+it means having the `_DEBUG` macro defined, and, for other compilers, it means leaving
+the `__OPTIMIZE__` macro undefined. The simdjson code will set `SIMDJSON_DEVELOPMENT_CHECKS=1`.
+Alternatively, you can set the macro `SIMDJSON_DEVELOPMENT_CHECKS` to 1 prior to including
+the `simdjson.h` header to enable these additional checks: just make sure you remove the
+definition once your code has been tested. When `SIMDJSON_DEVELOPMENT_CHECKS` is set to 1, the
+simdjson library runs additional (expensive) tests on your code to help ensure that you are
+using the library in a safe manner. Once your code has been tested, you can then run it in
+Release mode: under Visual Studio, it means having the `_DEBUG` macro undefined, and, for other
+compilers, it means setting `__OPTIMIZE__` to a positive integer. You can also forcefully
+disable these checks by setting `SIMDJSON_DEVELOPMENT_CHECKS` to 0. Once your code is tested, we
+further encourage you to define `NDEBUG` in your Release builds to disable additional runtime
+testing and get the best performance.
 
 Once you have a document (`simdjson::ondemand::document`), you can navigate it with
 idiomatic C++ iterators, operators and casts. Besides the document instances and
 native types (`double`, `uint64_t`, `int64_t`, `bool`), we also access
 Unicode (UTF-8) strings (`std::string_view`), objects (`simdjson::ondemand::object`)
 and arrays (`simdjson::ondemand::array`).
-We also have a generic type (`simdjson::ondemand::value`) which represents a potential
+We also have a generic ephemeral type (`simdjson::ondemand::value`) which represents a potential
 array or object, or scalar type (`double`, `uint64_t`, `int64_t`, `bool`, `null`, string) inside
 an array or an object. Both generic types (`simdjson::ondemand::document` and
 `simdjson::ondemand::value`) have a `type()` method returning a `json_type` value describing the
-value (`json_type::array`, `json_type::object`, `json_type::number`, `json_type::string`, `json_type::boolean`, `json_type::null`).
+value (`json_type::array`, `json_type::object`, `json_type::number`, `json_type::string`,
+`json_type::boolean`, `json_type::null`). A generic value (`simdjson::ondemand::value`)
+is only valid temporarily, as soon as you access other values, other keys in objects, etc.
+it becomes invalid: you should therefore consume the value immediately by converting it to a
+scalar type, an array or an object.
 
 Advanced users who need to determine the number types (integer or float) dynamically,
 should review our section [dynamic number types](#dynamic-number-types). Indeed,
@@ -273,6 +295,11 @@ We invite you to keep the following rules in mind:
 2. Because On Demand is really just an iterator, you must fully consume the current object or array before accessing a sibling object or array.
 3. Values can only be consumed once, you should get the values and store them if you plan to need them multiple times. You are expected to access the keys of an object just once. You are expected to go through the values of an array just once.
 
+The simdjson library makes generous use of `std::string_view` instances. If you are unfamiliar
+with `std::string_view` in C++, make sure to [read the section on std::string_view](#string_view).
+They behave much like an immutable `std::string` but they require no memory allocation. You can
+create a `std::string` instance from an `std::string_view` when you need it.
+
 The following specific instructions indicate how to use the JSON when exceptions are enabled, but simdjson has full, idiomatic
 support for users who avoid exceptions. See [the simdjson error handling documentation](basics.md#error-handling) for more.
 
@@ -285,7 +312,14 @@ support for users who avoid exceptions. See [the simdjson error handling documen
   ondemand::object and ondemand::array. We also have explicit methods such as `get_string()`, `get_double()`,
   `get_uint64()`, `get_int64()`, `get_bool()`, `get_object()` and `get_array()`. After a cast or an explicit method,
   the number, string or boolean will be parsed, or the initial `[` or `{` will be verified. An exception is thrown if
-  the cast is not possible.
+  the cast is not possible. The `get_string()` returns a valid UTF-8 string, after
+  unescaping characters as needed: unmatched surrogate pairs are treated as an error unless you
+  pass `true` (`get_string(true)`) as a parameter to get replacement characters where errors
+  occur. If you somehow need to access non-UTF-8 strings in a lossless manner
+  (e.g., if you strings contain unpaired surrogates), you may use the `get_wobbly_string()` function to get a string in the [WTF-8 format](https://simonsapin.github.io/wtf-8).
+  Or you may pass `true` as a parameter to the
+  When calling `get_uint64()` and `get_int64()`, if the number does not fit in a corresponding
+  64-bit integer type, it is also considered an error.
 
   > IMPORTANT NOTE: values can only be parsed once. Since documents are *iterators*, once you have
   > parsed a value (such as by casting to double), you cannot get at it again. It is an error to call
@@ -295,10 +329,12 @@ support for users who avoid exceptions. See [the simdjson error handling documen
   comparison. For efficiency reason, you should avoid looking up the same field repeatedly: e.g., do
   not do `object["foo"]` followed by `object["foo"]` with the same `object` instance. If you consume an
   object twice: `std::string_view(object["foo"]` followed by `std::string_view(object["foo"]`, your code
-  is in error. Furthermore, you can only consume one field at a time, on the same object. Thus
-  if you have retrieved `content["bids"].get_array()` and you later call `content["asks"].get_array()`, then the
-  first array should no longer be accessed: it would be unsafe to do so. You can detect such mistakes by first
-  compiling and running the code in Debug mode: an OUT_OF_ORDER_ITERATION error is generated.
+  is in error. Furthermore, you can only consume one field at a time, on the same object. The
+  value instance you get from  `content["bids"]` becomes invalid when you call `content["asks"]`.
+  If you have retrieved `content["bids"].get_array()` and you later call
+  `content["asks"].get_array()`, then the first array should no longer be accessed: it would be
+  unsafe to do so. You can detect such mistakes by first compiling and running the code in
+  Debug mode: an OUT_OF_ORDER_ITERATION error is generated.
 
   > NOTE: JSON allows you to escape characters in keys. E.g., the key `"date"` may be written as
   > `"\u0064\u0061\u0074\u0065"`. By default, simdjson does *not* unescape keys when matching by default.
@@ -419,7 +455,8 @@ support for users who avoid exceptions. See [the simdjson error handling documen
 * **Counting elements in arrays:** Sometimes it is useful to scan an array to determine its length prior to parsing it.
   For this purpose, `array` instances have a `count_elements` method. Users should be
   aware that the `count_elements` method can be costly since it requires scanning the
-  whole array. You may use it as follows if your document is itself an array:
+  whole array. You should only call `count_elements` as a last resort as it may
+  require scanning the document twice or more. You may use it as follows if your document is itself an array:
 
   ```C++
   auto cars_json = R"( [ 40.1, 39.9, 37.7, 40.4 ] )"_padded;
@@ -439,14 +476,15 @@ support for users who avoid exceptions. See [the simdjson error handling documen
   size_t count = test_array.count_elements(); // requires simdjson 1.0 or better
   std::cout << "Number of elements: " <<  count << std::endl;
   for(ondemand::object elem: test_array) {
-     std::cout << simdjson::to_string(elem);
+     std::cout << simdjson::to_json_string(elem);
   }
   ```
 * **Counting fields in objects:** Other times, it is useful to scan an object to determine the number of fields prior to
   parsing it.
   For this purpose, `object` instances have a `count_fields` method. Again, users should be
   aware that the `count_fields` method can be costly since it requires scanning the
-  whole objects. You may use it as follows if your document is itself an object:
+  whole objects. You should only call `count_fields` as a last resort as it may
+  require scanning the document twice or more.  You may use it as follows if your document is itself an object:
 
   ```C++
   ondemand::parser parser;
@@ -466,8 +504,20 @@ support for users who avoid exceptions. See [the simdjson error handling documen
   std::cout << "Number of fields: " <<  count << std::endl; // Prints "Number of fields: 2"
   ```
 * **Tree Walking and JSON Element Types:** Sometimes you don't necessarily have a document
-  with a known type, and are trying to generically inspect or walk over JSON elements. To do that, you can use iterators and the `type()` method. You can also represent arbitrary JSON values with
+  with a known type, and are trying to generically inspect or walk over JSON elements.
+  You can also represent arbitrary JSON values with
   `ondemand::value` instances: it can represent anything except a scalar document (lone number, string, null or Boolean). You can check for scalar documents with the method `scalar()`.
+  You can query the type of a document or a value with the `type()` method.
+  The `type()` method does not consume or validate documents and values, but it tells you whether they are
+  - arrays (`json_type::array`),
+  - objects (`json_type::object`)
+  - numbers (`json_type::number`),
+  - strings (`json_type::string`),
+  - Booleans (`json_type::boolean`),
+  - null (`json_type::null`).
+
+  You must still validate and consume the values (e.g., call `is_null()`) after calling `type()`.
+   You may also access [raw strings](#raw-strings).
   For example, the following is a quick and dirty recursive function that verbosely prints the JSON document as JSON. This example also illustrates lifecycle requirements: the `document` instance holds the iterator. The document must remain in scope while you are accessing instances of `value`, `object` and `array`.
   ```c++
   void recursive_print_json(ondemand::value element) {
@@ -516,7 +566,11 @@ support for users who avoid exceptions. See [the simdjson error handling documen
       cout << element.get_bool();
       break;
     case ondemand::json_type::null:
-      cout << "null";
+      // We check that the value is indeed null
+      // otherwise: an error is thrown.
+      if(element.is_null()) {
+        cout << "null";
+      }
       break;
     }
   }
@@ -581,6 +635,41 @@ for (ondemand::object car : parser.iterate(cars_json)) {
 }
 ```
 
+
+The previous example had an array of objects, but we can use essentially the same
+approach with an object of objects.
+
+```c++
+ondemand::parser parser;
+auto cars_json = R"( {
+  "identifier1":{ "make": "Toyota", "model": "Camry",  "year": 2018, "tire_pressure": [ 40.1, 39.9, 37.7, 40.4 ] },
+  "identifier2":{ "make": "Kia",    "model": "Soul",   "year": 2012, "tire_pressure": [ 30.1, 31.0, 28.6, 28.7 ] },
+  "identifier3":{ "make": "Toyota", "model": "Tercel", "year": 1999, "tire_pressure": [ 29.8, 30.0, 30.2, 30.5 ] }
+} )"_padded;
+// Iterating through an array of objects
+ondemand::document doc = parser.iterate(cars_json);
+for (ondemand::field key_car : doc.get_object()) {
+  // If I need a string_view and/or, I can use key_car.unescaped_key() instead, but
+  // key_car.key() will be more performant otherwise.
+  cout << "identifier : " << key_car.key() << std::endl;
+  // I can now access the subobject:
+  ondemand::object car = key_car.value();
+  // Accessing a field by name
+  cout << "Make/Model: " << std::string_view(car["make"]) << "/" << std::string_view(car["model"]) << endl;
+
+  // Casting a JSON element to an integer
+  uint64_t year = car["year"];
+  cout << "- This car is " << 2020 - year << "years old." << endl;
+
+  // Iterating through an array of floats
+  double total_tire_pressure = 0;
+  for (double tire_pressure : car["tire_pressure"]) {
+    total_tire_pressure += tire_pressure;
+  }
+  cout << "- Average tire pressure: " << (total_tire_pressure / 4) << endl;
+}
+```
+
 The following example illustrates how you may also iterate through object values, effectively visiting all key-value pairs in the object.
 
 ```C++
@@ -915,11 +1004,11 @@ bool parse() {
   // Iterating through an array of objects
   auto error = parser.iterate(cars_json).get(doc);
   if(error) { std::cerr << error << std::endl; return false; }
-  ondemand::array cars;
+  ondemand::array cars; // invalid until the get() succeeds
   error = doc.get_array().get(cars);
 
   for (auto car_value : cars) {
-    ondemand::object car;
+    ondemand::object car; // invalid until the get() succeeds
     error = car_value.get_object().get(car);
     if(error) { std::cerr << error << std::endl; return false; }
 
@@ -956,6 +1045,19 @@ bool parse() {
 }
 ```
 
+For safety, you should only use our ondemand instances (e.g., `ondemand::object`)
+after you have initialized them and checked that there is no error:
+
+```c++
+    ondemand::object car; // invalid until the get() succeeds
+    // the `car` instance should not use used before it is initialized
+    error = car_value.get_object().get(car);
+    if(error) {
+      // the `car` instance should not use used
+    } else {
+      // the `car` instance can be safely used
+    }
+```
 
 The following examples illustrates how to iterate through the content of an object without
 having to handle exceptions.
@@ -965,10 +1067,12 @@ having to handle exceptions.
   ondemand::document doc;
   auto error = parser.iterate(json).get(doc);
   if(error) { return false; }
-  ondemand::object object;
+  ondemand::object object; // invalid until the get() succeeds
   error = doc.get_object().get(object);
   if(error) { return false; }
   for(auto field : object) {
+    // We could replace 'field.key() with field.unescaped_key(),
+    // and ondemand::raw_json_string by std::string_view.
     ondemand::raw_json_string keyv;
     error = field.key().get(keyv);
     if(error) { return false; }
@@ -994,7 +1098,7 @@ target_compile_definitions(simdjson PUBLIC SIMDJSON_EXCEPTIONS=OFF)
 Users more comfortable with an exception flow may choose to directly cast the `simdjson_result<T>` to the desired type:
 
 ```c++
-simdjson::ondemande::document doc = parser.iterate(json); // Throws an exception if there was an error!
+simdjson::ondemand::document doc = parser.iterate(json); // Throws an exception if there was an error!
 ```
 
 When used this way, a `simdjson_error` exception will be thrown if an error occurs, preventing the
@@ -1081,6 +1185,9 @@ for (auto val : doc) {
 std::cout << doc.current_location() << std::endl;   // Throws OUT_OF_BOUNDS
 ```
 
+Conversely, if `doc.current_location().error() == simdjson::SUCCESS`,
+then the document has more content.
+
 Finally, the `current_location()` method may also be used even when no exceptions/errors
 are thrown. This can be helpful for users that want to know the current state of iteration during parsing. For example:
 
@@ -1089,7 +1196,7 @@ auto json = R"( [[1,2,3], -23.4, {"key": "value"}, true] )"_padded;
 ondemand::parser parser;
 auto doc = parser.iterate(json);
 for (auto val : doc) {
-  ondemand::object obj;
+  ondemand::object obj; // invalid until the get() succeeds
   auto error = val.get_object().get(obj);     // Only get objects
   if (!error) {
     std::cout << doc.current_location() << std::endl;   // Prints ""key": "value"}, true] "
@@ -1367,6 +1474,8 @@ if (error) {
 It is also important to note that when dealing an invalid number inside a string, simdjson will report a `NUMBER_ERROR` error if the string begins with a number whereas simdjson
 will report a `INCORRECT_TYPE` error otherwise.
 
+The `*_in_string` methods can also be called on a single document instance:
+e.g., when your document consist solely of a quoted number.
 
 Dynamic Number Types
 ------------------------------
@@ -1445,6 +1554,42 @@ It will output:
 9999999999999999999 negative: 0 is_integer: 1 large 64-bit integer: 9999999999999999999 large 64-bit integer: 9999999999999999999
 ```
 
+Raw Strings
+-----------
+
+It is sometimes useful to have access to a raw (unescaped) string: we make available a
+minimalist `raw_json_string` data type which contains a pointer inside the string in the
+original document, right after the quote. It is accessible via `get_raw_json_string()` on a
+string instance and returned by the `key()` method on an object's field instance. It is always
+optional: replacing `get_raw_json_string()` with `get_string()` and `key()` by
+`unescaped_key()` returns an `string_view` instance of the unescaped string.
+
+You can quickly compare a `raw_json_string` instance with a target string. You may also
+unescape  the `raw_json_string` on your own string buffer: `parser.unescape(mystr, ptr)`
+advances the provided pointer `ptr` and returns a string_view instance on the newly serialized
+string upon success, otherwise it returns an error. When unescaping to your own string buffer,
+you should ensure that you have sufficient memory space: the total size of the strings plus
+`simdjson::SIMDJSON_PADDING` bytes. The following example illustrates how we can unescape
+JSON string to a user-provided buffer:
+
+```C++
+    auto json = R"( {"name": "Jack The Ripper \u0033"} )"_padded;
+    // We create a buffer large enough to store all strings we need:
+    std::unique_ptr<uint8_t[]> buffer(new uint8_t[json.size() + simdjson::SIMDJSON_PADDING]);
+    uint8_t * ptr = buffer.get();
+    ondemand::parser parser;
+    ondemand::document doc = parser.iterate(json);
+    // We store our strings as 'string_view' instances in a vector:
+    std::vector<std::string_view> mystrings;
+    for (auto key_value : doc.get_object()) {
+      std::string_view keysv = parser.unescape(key_value.key(), ptr);// writes 'name'
+      mystrings.push_back(keysv);
+      std::string_view valuesv = parser.unescape(key_value.value().get_raw_json_string(), ptr);
+      // writes 'Jack The Ripper 3', escaping the \u0033
+      mystrings.push_back(valuesv);
+    }
+```
+
 Thread Safety
 -------------
 
@@ -1466,7 +1611,7 @@ Standard Compliance
 
 The simdjson library is fully compliant with  the [RFC 8259](https://www.tbray.org/ongoing/When/201x/2017/12/14/rfc8259.html) JSON specification.
 
-- The only insignificant whitespace characters allowed are the space, the horizontal tab, the line feed and the carriage return. In particular, a JSON document may not contain an unespaced null character.
+- The only insignificant whitespace characters allowed are the space, the horizontal tab, the line feed and the carriage return. In particular, a JSON document may not contain an unescaped null character.
 - A single string or a single number is considered to be a valid JSON document.
 - We fully validate the numbers according to the JSON specification. For example,  the string `01` is not valid JSON document since the specification states that *leading zeros are not allowed*.
 - The specification allows implementations to set limits on the range and precision of numbers accepted.  We support 64-bit floating-point numbers as well as integer values.
@@ -1485,3 +1630,190 @@ Backwards Compatibility
 The only header file supported by simdjson is `simdjson.h`. Older versions of simdjson published a
 number of other include files such as `document.h` or `ParsedJson.h` alongside `simdjson.h`; these headers
 may be moved or removed in future versions.
+
+Examples
+--------
+
+Some users like to have example. The following code samples illustrate how to process specific JSON inputs.
+For simplicity, we do not include full error support: this code would throw exceptions on error.
+
+
+* Example 1: ZuluBBox
+
+```C++
+struct ZuluBBox {
+  double xmin;
+  double ymin;
+  double width;
+  double height;
+
+  void print() {
+    std::cout << xmin << ", " << ymin << ", " << width << ", " << height
+              << std::endl;
+  }
+};
+
+bool example() {
+
+  auto json = R"+( {
+  "ZuluROI": {
+    "ZuluBBox": {
+      "xmin": 0,
+      "ymin": 0,
+      "width": 1,
+      "height": 1
+    },
+    "SubObjects": [
+      {
+        "ZuluDetection": {
+          "label": "car",
+          "class_id": 3,
+          "confidence": 0.7587034106254578,
+          "ZuluBBox": {
+            "xmin": 0.3843536376953125,
+            "ymin": 0.4532909393310547,
+            "width": 0.09115534275770187,
+            "height": 0.04127710685133934
+          },
+          "SubObjects": []
+        }
+      },
+      {
+        "ZuluDetection": {
+          "label": "car",
+          "class_id": 3,
+          "confidence": 0.6718865633010864,
+          "ZuluBBox": {
+            "xmin": 0.7500002980232239,
+            "ymin": 0.5212296843528748,
+            "width": 0.07592231780290604,
+            "height": 0.038947589695453644
+          },
+          "SubObjects": []
+        }
+      },
+      {
+        "ZuluDetection": {
+          "label": "car",
+          "class_id": 3,
+          "confidence": 0.5806200504302979,
+          "ZuluBBox": {
+            "xmin": 0.9025363922119141,
+            "ymin": 0.5925348401069641,
+            "width": 0.05478987470269203,
+            "height": 0.046337299048900604
+          },
+          "SubObjects": []
+        }
+      }
+    ]
+  },
+  "timestamp (ms)": 1677085594421,
+  "buffer_offset": 35673
+} )+"_padded;
+  ondemand::parser parser;
+  ondemand::document doc = parser.iterate(json);
+  ondemand::object root_object = doc.get_object();
+  ondemand::object roi_object = root_object["ZuluROI"];
+
+  ondemand::object box_roi_object = roi_object["ZuluBBox"];
+  ZuluBBox box = {
+      double(box_roi_object["xmin"]), double(box_roi_object["ymin"]),
+      double(box_roi_object["width"]), double(box_roi_object["height"])};
+  box.print();
+
+  for (ondemand::object value : roi_object["SubObjects"]) {
+    ondemand::object detect = value["ZuluDetection"];
+    std::cout << detect["label"].get_string() << std::endl;
+    std::cout << detect["class_id"].get_uint64() << std::endl;
+    std::cout << detect["confidence"].get_double() << std::endl;
+
+    ondemand::object vbox_roi_object = detect["ZuluBBox"];
+    ZuluBBox vbox = {
+        double(vbox_roi_object["xmin"]), double(vbox_roi_object["ymin"]),
+        double(vbox_roi_object["width"]), double(vbox_roi_object["height"])};
+    vbox.print();
+  }
+
+  std::cout << root_object["timestamp (ms)"].get_uint64() << std::endl;
+  std::cout << root_object["buffer_offset"].get_uint64() << std::endl;
+  return true;
+}
+```
+
+
+* Example 2: Demos
+
+```C++
+bool example() {
+  auto json = R"+( {
+    "5f08a730b280e54fd1e75a7046b93fdc": {
+        "file": "/DEMOS/0-9/10_Orbyte.sid",
+        "len": [
+            "1:17"
+        ],
+        "loud": [
+            "-22.8"
+        ],
+        "name": "10 Orbyte",
+        "author": "Michael Becker (Premium)",
+        "release": "2014 Tristar & Red Sector Inc.",
+        "bits": 20
+    },
+    "2727236ead44a62f0c6e01f6dd4dc484": {
+        "file": "/DEMOS/0-9/12345.sid",
+        "len": [
+            "0:56"
+        ],
+        "loud": [
+            "-33.3"
+        ],
+        "name": "12345",
+        "author": "Beal",
+        "release": "1988 Beal",
+        "bits": 20
+    },
+    "7ea765fce6c0f92570b18adc7bf52f54": {
+        "file": "/DEMOS/0-9/128_Byte_Blues_BASIC.sid",
+        "len": [
+            "0:18"
+        ],
+        "loud": [
+            "-27.1"
+        ],
+        "name": "128 Byte Blues",
+        "author": "Leonard J. Paul (Freaky DNA)",
+        "release": "2005 Freaky DNA",
+        "bits": 62
+    }
+} )+"_padded;
+  ondemand::parser parser;
+  ondemand::document doc = parser.iterate(json);
+  ondemand::object root_object = doc.get_object();
+  for(auto key_value : root_object) {
+    // could get std::string_view with 'unescaped_key()':
+    std::cout << "key: " << key_value.key() << std::endl;
+    ondemand::object obj = key_value.value();
+
+    std::cout << "file: " << std::string_view(obj["file"]) << std::endl;
+
+    std::cout << "len: ";
+    for(std::string_view values : obj["len"]) {
+      std::cout << values << std::endl;
+    }
+    std::cout << std::endl;
+
+    std::cout << "loud: ";
+    for(std::string_view values : obj["loud"]) {
+      std::cout << values << std::endl;
+    }
+    std::cout << std::endl;
+
+    std::cout << "name: " << std::string_view(obj["name"]) << std::endl;
+    std::cout << "author: " << std::string_view(obj["author"]) << std::endl;
+    std::cout << "release: " << std::string_view(obj["release"]) << std::endl;
+    std::cout << "bits: " << uint64_t(obj["bits"]) << std::endl;
+  }
+  return true;
+}
+```

doc/basics_doxygen.md

@@ -1,5 +1,5 @@
 We take our documentation seriously. Please start reading the documentation before you attempt to use simdjson. We hope you will enjoy reading us.
 
 * Basics: https://github.com/simdjson/simdjson/blob/master/doc/basics.md is an overview of how to use simdjson and its APIs.
-* parse_many: https://github.com/simdjson/simdjson/blob/master/doc/parse_many.md describes an interface providing features to work with files or streams containing multiple small JSON documents. As fast and convenient as possible.
+* iterate_many: https://github.com/simdjson/simdjson/blob/master/doc/iterate_many.md describes an interface providing features to work with files or streams containing multiple small JSON documents. As fast and convenient as possible.
 * Performance: https://github.com/simdjson/simdjson/blob/master/doc/performance.md shows some more advanced scenarios and how to tune for them.

doc/dom.md

@@ -47,7 +47,7 @@ dom::element doc = parser.parse("[1,2,3]"_padded); // parse a string, the _padde
 The parsed document resulting from the `parser.load` and `parser.parse` calls depends on the `parser` instance. Thus the `parser` instance must remain in scope. Furthermore, you must have at most one parsed document in play per `parser` instance.
 You cannot copy a `parser` instance, you may only move it.
 
-If you need to keep a document around long term, you can keep or move the parser instance. Note that moving a parser instance, or keeping one in a movable data structure like vector or map, can cause any outstanding `element`, `object` or `array` instances to be invalidated. If you need to store a parser in a movable data structure, you should use a `std::unique_ptr` to avoid this invalidation(e.g., `std::unique_ptr<dom::parser> parser(new dom::parser{})`).
+If you need to keep a document around long term, you can keep or move the parser instance. Note that moving a parser instance, or keeping one in a movable data structure like vector or map, can cause any outstanding `element`, `object` or `array` instances to be invalidated. The `element`, `object` or `array` instances are mere thin wrappers akin to an `std::vector<int>::iterator`: they are invalid when default constructed, they must be tied to a valid document instance. If you need to store a parser in a movable data structure, you should use a `std::unique_ptr` to avoid this invalidation(e.g., `std::unique_ptr<dom::parser> parser(new dom::parser{})`).
 
 During the`load` or `parse` calls, neither the input file nor the input string are ever modified. After calling `load` or `parse`, the source (either a file or a string) can be safely discarded. All of the JSON data is stored in the `parser` instance.  The parsed document is also immutable in simdjson: you do not modify it by accessing it.
 
@@ -65,7 +65,7 @@ Once you have an element, you can navigate it with idiomatic C++ iterators, oper
 * **Extracting Values (with exceptions):** You can cast a JSON element to a native type: `double(element)` or
   `double x = json_element`. This works for double, uint64_t, int64_t, bool,
   dom::object and dom::array. An exception (`simdjson::simdjson_error`) is thrown if the cast is not possible.
-* **Extracting Values (without exceptions):** You can use a variant usage of `get()` with error codes to avoid exceptions. You first declare the variable of the appropriate type (`double`, `uint64_t`, `int64_t`, `bool`,
+* **Extracting Values (without exceptions):** You can use a variant usage of `get()` with error codes to avoid exceptions. You first declare the variable of the appropriate type (`double`, `uint64_t`, `int64_t`, `bool`, `std::string_view`,
   `dom::object` and `dom::array`) and pass it by reference to `get()` which gives you back an error code: e.g.,
   ```c++
   simdjson::error_code error;
@@ -76,6 +76,7 @@ Once you have an element, you can navigate it with idiomatic C++ iterators, oper
   if (error) { std::cerr << error << std::endl; return EXIT_FAILURE; }
   std::cout << "I parsed " << value << " from " << numberstring.data() << std::endl;
   ```
+  The strings contain unescaped valid UTF-8 strings: no unmatched surrogate is allowed.
 * **Field Access:** To get the value of the "foo" field in an object, use `object["foo"]`.
 * **Array Iteration:** To iterate through an array, use `for (auto value : array) { ... }`. If you
   know the type of the value, you can cast it right there, too! `for (double value : array) { ... }`
@@ -88,7 +89,7 @@ Once you have an element, you can navigate it with idiomatic C++ iterators, oper
 * **Array and Object size** Given an array or an object, you can get its size (number of elements or keys)
   with the `size()` method.
 * **Checking an Element Type:** You can check an element's type with `element.type()`. It
-  returns an `element_type` with values such as `simdjson::dom::element_type::ARRAY`, `simdjson::dom::element_type::OBJECT`, `simdjson::dom::element_type::INT64`,  `simdjson::dom::element_type::UINT64`,`simdjson::dom::element_type::DOUBLE`, `simdjson::dom::element_type::BOOL` or, `simdjson::dom::element_type::NULL_VALUE`.
+  returns an `element_type` with values such as `simdjson::dom::element_type::ARRAY`, `simdjson::dom::element_type::OBJECT`, `simdjson::dom::element_type::INT64`,  `simdjson::dom::element_type::UINT64`,`simdjson::dom::element_type::DOUBLE`, `simdjson::dom::element_type::STRING`, `simdjson::dom::element_type::BOOL` or, `simdjson::dom::element_type::NULL_VALUE`.
 * **Output to streams and strings:** Given a document or an element (or node) out of a JSON document, you can output a minified string version using the C++ stream idiom (`out << element`). You can also request the construction of a minified string version (`simdjson::minify(element)`). Numbers are serialized as 64-bit floating-point numbers (`double`).
 
 ### Examples
@@ -167,7 +168,7 @@ While the simdjson library can be used in any project using C++ 11 and above, fi
 ```c++
 padded_string json = R"(  { "foo": 1, "bar": 2 }  )"_padded;
 dom::parser parser;
-dom::object object;
+dom::object object; // invalid until the get() succeeds
 auto error = parser.parse(json).get(object);
 if (error) { cerr << error << endl; return; }
 for (auto [key, value] : object) {
@@ -181,7 +182,7 @@ For comparison, here is the C++ 11 version of the same code:
 // C++ 11 version for comparison
 padded_string json = R"(  { "foo": 1, "bar": 2 }  )"_padded;
 dom::parser parser;
-dom::object object;
+dom::object object; // invalid until the get() succeeds
 auto error = parser.parse(json).get(object);
 if (error) { cerr << error << endl; return; }
 for (dom::key_value_pair field : object) {
@@ -227,7 +228,7 @@ dom::parser parser;
 dom::element cars = parser.parse(cars_json);
 cout << cars.at_pointer("/0/tire_pressure/1") << endl; // Prints 39.9
 for (dom::element car_element : cars) {
-    dom::object car;
+    dom::object car; // invalid until the get() succeeds
     simdjson::error_code error;
     if ((error = car_element.get(car))) { std::cerr << error << std::endl; return; }
     double x = car.at_pointer("/tire_pressure/1");
@@ -283,11 +284,11 @@ it selects the key "count" within that object.
 
 int main(void) {
   simdjson::dom::parser parser;
-  simdjson::dom::element tweets;
+  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; }
 
-  simdjson::dom::element res;
+  simdjson::dom::element res; // invalid until the get() succeeds
   if ((error = tweets["search_metadata"]["count"].get(res))) {
     std::cerr << "could not access keys" << std::endl;
     return EXIT_FAILURE;
@@ -311,7 +312,7 @@ Observe how we use the `at` method when querying an index into an array, and not
 
 int main(void) {
   simdjson::dom::parser parser;
-  simdjson::dom::element tweets;
+  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; }
   uint64_t identifier;
@@ -336,7 +337,7 @@ auto cars_json = R"( [
   { "make": "Toyota", "model": "Tercel", "year": 1999, "tire_pressure": [ 29.8, 30.0, 30.2, 30.5 ] }
 ] )"_padded;
 dom::parser parser;
-dom::array cars;
+dom::array cars; // invalid until the get() succeeds
 auto error = parser.parse(cars_json).get(cars);
 if (error) { cerr << error << endl; exit(1); }
 
@@ -382,7 +383,7 @@ auto abstract_json = R"( [
     {  "12545" : {"a":11.44, "b":12.78, "c": 11111111}  }
   ] )"_padded;
 dom::parser parser;
-dom::array array;
+dom::array array; // invalid until after the next line
 auto error = parser.parse(abstract_json).get(array);
 if (error) { cerr << error << endl; exit(1); }
 // Iterate through an array of objects
@@ -436,7 +437,7 @@ bool parse_double(const char *j, double &d) {
 
 bool parse_string(const char *j, std::string &s) {
   std::string_view answer;
-  auto error = parser.parse(j,strlen(j))
+  auto error = parser.parse(j, strlen(j))
         .at(0)
         .get(answer, error);
   if (error) { return false; }

doc/implementation-selection.md

@@ -17,10 +17,11 @@ different version of the JSON parser for different CPU architectures, often with
 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)
 * 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.
+* 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.
 * 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
@@ -28,7 +29,7 @@ compiles *all* the implementations into the executable. On Intel, it will includ
 (haswell, westmere and fallback), on ARM it will include 2 (arm64 and fallback), 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 HASWELL,
+these implementations at compile time with `-DSIMDJSON_IMPLEMENTATION_X=0` (where X is ICELAKE, HASWELL,
 WESTMERE, ARM64, PPC64 and FALLBACK).
 
 The simdjson library automatically sets header flags for each implementation as it compiles; there
@@ -50,7 +51,7 @@ Inspecting the Detected Implementation
 You can check what implementation is running with `active_implementation`:
 
 ```c++
-cout << "simdjson v" << SIMDJSON_STRINGIFY(SIMDJSON_VERSION) << endl;
+cout << "simdjson v" << SIMDJSON_VERSION << endl;
 cout << "Detected the best implementation for your machine: " << simdjson::get_active_implementation()->name();
 cout << "(" << simdjson::get_active_implementation()->description() << ")" << endl;
 ```

doc/performance.md

@@ -138,7 +138,7 @@ few hundred megabytes per second if your JSON documents are densely packed with
 Visual Studio
 --------------
 
-On Intel and AMD Windows platforms, Microsoft Visual Studio enables programmers to build either 32-bit (x86) or 64-bit (x64) binaries. We urge you to always use 64-bit mode. Visual Studio 2019 should default on 64-bit builds when you have a 64-bit version of Windows, which we recommend.
+On Intel and AMD Windows platforms, Microsoft Visual Studio enables programmers to build either 32-bit (x86) or 64-bit (x64 or ARM64) binaries. We urge you to always use 64-bit mode. Visual Studio 2019 should default on 64-bit builds when you have a 64-bit version of Windows, which we recommend.
 
 When compiling with Visual Studio, we recommend the flags `/Ob2 /O2` or better. We do not recommend that you compile simdjson with architecture-specific flags such as  `arch:AVX2`. The simdjson library automatically selects the best execution kernel at runtime.
 
@@ -160,8 +160,7 @@ You should not expect the simdjson library to cause *downclocking* of your recen
 - [Whenever 512-bit AVX-512 instructions are used](https://lemire.me/blog/2018/09/07/avx-512-when-and-how-to-use-these-new-instructions/).
 - Whenever heavy 256-bit or wider instructions are used. Heavy instructions are those involving floating point operations or integer multiplications (since these execute on the floating point unit).
 
-The simdjson library does not make use of heavy 256-bit instructions. We do use vectorized multiplications, but only using 128-bit registers. Thus there should be no downclocking due to simdjson on recent processors, except when AVX-512 is allowed and
-detected. However, we only allow AVX-512 on recent processors (Ice Lake/Tiger Lake or better) where [little to no frequency throttling is expected](https://travisdowns.github.io/blog/2020/08/19/icl-avx512-freq.html). If you can still concerned, you can easily disable AVX-512 with the CMake option `SIMDJSON_AVX512_ALLOWED` set to `OFF` (e.g., `cmake -D SIMDJSON_AVX512_ALLOWED=OFF -B build && cmake --build build`) or by setting
+The simdjson library does not generally make use of heavy 256-bit instructions. On AVX2 kernels, we use vectorized multiplications, but only using 128-bit registers. On recent processors (Ice Lake/Tiger Lake or better, AMD Zen 4 or better) [no frequency throttling is found](https://travisdowns.github.io/blog/2020/08/19/icl-avx512-freq.html) due to SIMD instructions: we are thus more aggressive with SIMD on these machines. If you can still concerned, you can easily disable AVX-512 with the CMake option `SIMDJSON_AVX512_ALLOWED` set to `OFF` (e.g., `cmake -D SIMDJSON_AVX512_ALLOWED=OFF -B build && cmake --build build`) or by setting
 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.

include/simdjson/arm64/bitmanipulation.h

@@ -9,7 +9,11 @@ namespace {
 // but the algorithms do not end up using the returned value.
 // Sadly, sanitizers are not smart enough to figure it out.
 SIMDJSON_NO_SANITIZE_UNDEFINED
-simdjson_really_inline int trailing_zeroes(uint64_t input_num) {
+// This function can be used safely even if not all bytes have been
+// initialized.
+// See issue https://github.com/simdjson/simdjson/issues/1965
+SIMDJSON_NO_SANITIZE_MEMORY
+simdjson_inline int trailing_zeroes(uint64_t input_num) {
 #ifdef SIMDJSON_REGULAR_VISUAL_STUDIO
   unsigned long ret;
   // Search the mask data from least significant bit (LSB)
@@ -22,12 +26,12 @@ simdjson_really_inline int trailing_zeroes(uint64_t input_num) {
 }
 
 /* result might be undefined when input_num is zero */
-simdjson_really_inline uint64_t clear_lowest_bit(uint64_t input_num) {
+simdjson_inline uint64_t clear_lowest_bit(uint64_t input_num) {
   return input_num & (input_num-1);
 }
 
 /* result might be undefined when input_num is zero */
-simdjson_really_inline int leading_zeroes(uint64_t input_num) {
+simdjson_inline int leading_zeroes(uint64_t input_num) {
 #ifdef SIMDJSON_REGULAR_VISUAL_STUDIO
   unsigned long leading_zero = 0;
   // Search the mask data from most significant bit (MSB)
@@ -42,7 +46,7 @@ simdjson_really_inline int leading_zeroes(uint64_t input_num) {
 }
 
 /* result might be undefined when input_num is zero */
-simdjson_really_inline int count_ones(uint64_t input_num) {
+simdjson_inline int count_ones(uint64_t input_num) {
    return vaddv_u8(vcnt_u8(vcreate_u8(input_num)));
 }
 
@@ -61,7 +65,7 @@ simdjson_really_inline int count_ones(uint64_t input_num) {
 #define SIMDJSON_PREFER_REVERSE_BITS 1
 
 /* reverse the bits */
-simdjson_really_inline uint64_t reverse_bits(uint64_t input_num) {
+simdjson_inline uint64_t reverse_bits(uint64_t input_num) {
   uint64_t rev_bits;
   __asm("rbit %0, %1" : "=r"(rev_bits) : "r"(input_num));
   return rev_bits;
@@ -74,13 +78,13 @@ simdjson_really_inline uint64_t reverse_bits(uint64_t input_num) {
  * of such undefined behavior is never used.
  **/
 SIMDJSON_NO_SANITIZE_UNDEFINED
-simdjson_really_inline uint64_t zero_leading_bit(uint64_t rev_bits, int leading_zeroes) {
+simdjson_inline uint64_t zero_leading_bit(uint64_t rev_bits, int leading_zeroes) {
   return rev_bits ^ (uint64_t(0x8000000000000000) >> leading_zeroes);
 }
 
 #endif
 
-simdjson_really_inline bool add_overflow(uint64_t value1, uint64_t value2, uint64_t *result) {
+simdjson_inline bool add_overflow(uint64_t value1, uint64_t value2, uint64_t *result) {
 #ifdef SIMDJSON_REGULAR_VISUAL_STUDIO
   *result = value1 + value2;
   return *result < value1;

include/simdjson/arm64/bitmask.h

@@ -10,7 +10,7 @@ namespace {
 //
 // For example, prefix_xor(00100100) == 00011100
 //
-simdjson_really_inline uint64_t prefix_xor(uint64_t bitmask) {
+simdjson_inline uint64_t prefix_xor(uint64_t bitmask) {
   /////////////
   // We could do this with PMULL, but it is apparently slow.
   //

include/simdjson/arm64/implementation.h

@@ -12,9 +12,12 @@ using namespace simdjson;
 using namespace simdjson::dom;
 }
 
+/**
+ * @private
+ */
 class implementation final : public simdjson::implementation {
 public:
-  simdjson_really_inline implementation() : simdjson::implementation("arm64", "ARM NEON", internal::instruction_set::NEON) {}
+  simdjson_inline implementation() : simdjson::implementation("arm64", "ARM NEON", internal::instruction_set::NEON) {}
   simdjson_warn_unused error_code create_dom_parser_implementation(
     size_t capacity,
     size_t max_length,

include/simdjson/arm64/intrinsics.h

@@ -5,4 +5,6 @@
 // you use visual studio or other compilers.
 #include <arm_neon.h>
 
+static_assert(sizeof(uint8x16_t) <= simdjson::SIMDJSON_PADDING, "insufficient padding for arm64");
+
 #endif //  SIMDJSON_ARM64_INTRINSICS_H

include/simdjson/arm64/numberparsing.h

@@ -7,7 +7,7 @@ namespace {
 
 // we don't have SSE, so let us use a scalar function
 // credit: https://johnnylee-sde.github.io/Fast-numeric-string-to-int/
-static simdjson_really_inline uint32_t parse_eight_digits_unrolled(const uint8_t *chars) {
+static simdjson_inline uint32_t parse_eight_digits_unrolled(const uint8_t *chars) {
   uint64_t val;
   std::memcpy(&val, chars, sizeof(uint64_t));
   val = (val & 0x0F0F0F0F0F0F0F0F) * 2561 >> 8;

include/simdjson/arm64/simd.h

@@ -28,7 +28,7 @@ namespace {
  * You should not use this function except for compile-time constants:
  * it is not efficient.
  */
-simdjson_really_inline uint8x16_t make_uint8x16_t(uint8_t x1,  uint8_t x2,  uint8_t x3,  uint8_t x4,
+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) {
@@ -57,7 +57,7 @@ simdjson_really_inline uint8x16_t make_uint8x16_t(uint8_t x1,  uint8_t x2,  uint
   return x;
 }
 
-simdjson_really_inline uint8x8_t make_uint8x8_t(uint8_t x1,  uint8_t x2,  uint8_t x3,  uint8_t x4,
+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);
@@ -72,7 +72,7 @@ simdjson_really_inline uint8x8_t make_uint8x8_t(uint8_t x1,  uint8_t x2,  uint8_
 }
 
 // We have to do the same work for make_int8x16_t
-simdjson_really_inline int8x16_t make_int8x16_t(int8_t x1,  int8_t x2,  int8_t x3,  int8_t x4,
+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) {
@@ -118,24 +118,24 @@ simdjson_really_inline int8x16_t make_int8x16_t(int8_t x1,  int8_t x2,  int8_t x
     static const int SIZE = sizeof(value);
 
     // Conversion from/to SIMD register
-    simdjson_really_inline base_u8(const uint8x16_t _value) : value(_value) {}
-    simdjson_really_inline operator const uint8x16_t&() const { return this->value; }
-    simdjson_really_inline operator uint8x16_t&() { return this->value; }
+    simdjson_inline base_u8(const uint8x16_t _value) : value(_value) {}
+    simdjson_inline operator const uint8x16_t&() const { return this->value; }
+    simdjson_inline operator uint8x16_t&() { return this->value; }
 
     // Bit operations
-    simdjson_really_inline simd8<T> operator|(const simd8<T> other) const { return vorrq_u8(*this, other); }
-    simdjson_really_inline simd8<T> operator&(const simd8<T> other) const { return vandq_u8(*this, other); }
-    simdjson_really_inline simd8<T> operator^(const simd8<T> other) const { return veorq_u8(*this, other); }
-    simdjson_really_inline simd8<T> bit_andnot(const simd8<T> other) const { return vbicq_u8(*this, other); }
-    simdjson_really_inline simd8<T> operator~() const { return *this ^ 0xFFu; }
-    simdjson_really_inline simd8<T>& operator|=(const simd8<T> other) { auto this_cast = static_cast<simd8<T>*>(this); *this_cast = *this_cast | other; return *this_cast; }
-    simdjson_really_inline simd8<T>& operator&=(const simd8<T> other) { auto this_cast = static_cast<simd8<T>*>(this); *this_cast = *this_cast & other; return *this_cast; }
-    simdjson_really_inline simd8<T>& operator^=(const simd8<T> other) { auto this_cast = static_cast<simd8<T>*>(this); *this_cast = *this_cast ^ other; return *this_cast; }
+    simdjson_inline simd8<T> operator|(const simd8<T> other) const { return vorrq_u8(*this, other); }
+    simdjson_inline simd8<T> operator&(const simd8<T> other) const { return vandq_u8(*this, other); }
+    simdjson_inline simd8<T> operator^(const simd8<T> other) const { return veorq_u8(*this, other); }
+    simdjson_inline simd8<T> bit_andnot(const simd8<T> other) const { return vbicq_u8(*this, other); }
+    simdjson_inline simd8<T> operator~() const { return *this ^ 0xFFu; }
+    simdjson_inline simd8<T>& operator|=(const simd8<T> other) { auto this_cast = static_cast<simd8<T>*>(this); *this_cast = *this_cast | other; return *this_cast; }
+    simdjson_inline simd8<T>& operator&=(const simd8<T> other) { auto this_cast = static_cast<simd8<T>*>(this); *this_cast = *this_cast & other; return *this_cast; }
+    simdjson_inline simd8<T>& operator^=(const simd8<T> other) { auto this_cast = static_cast<simd8<T>*>(this); *this_cast = *this_cast ^ other; return *this_cast; }
 
-    friend simdjson_really_inline Mask operator==(const simd8<T> lhs, const simd8<T> rhs) { return vceqq_u8(lhs, rhs); }
+    friend simdjson_inline Mask operator==(const simd8<T> lhs, const simd8<T> rhs) { return vceqq_u8(lhs, rhs); }
 
     template<int N=1>
-    simdjson_really_inline simd8<T> prev(const simd8<T> prev_chunk) const {
+    simdjson_inline simd8<T> prev(const simd8<T> prev_chunk) const {
       return vextq_u8(prev_chunk, *this, 16 - N);
     }
   };
@@ -146,17 +146,17 @@ simdjson_really_inline int8x16_t make_int8x16_t(int8_t x1,  int8_t x2,  int8_t x
     typedef uint16_t bitmask_t;
     typedef uint32_t bitmask2_t;
 
-    static simdjson_really_inline simd8<bool> splat(bool _value) { return vmovq_n_u8(uint8_t(-(!!_value))); }
+    static simdjson_inline simd8<bool> splat(bool _value) { return vmovq_n_u8(uint8_t(-(!!_value))); }
 
-    simdjson_really_inline simd8(const uint8x16_t _value) : base_u8<bool>(_value) {}
+    simdjson_inline simd8(const uint8x16_t _value) : base_u8<bool>(_value) {}
     // False constructor
-    simdjson_really_inline simd8() : simd8(vdupq_n_u8(0)) {}
+    simdjson_inline simd8() : simd8(vdupq_n_u8(0)) {}
     // Splat constructor
-    simdjson_really_inline simd8(bool _value) : simd8(splat(_value)) {}
+    simdjson_inline simd8(bool _value) : simd8(splat(_value)) {}
 
     // We return uint32_t instead of uint16_t because that seems to be more efficient for most
     // purposes (cutting it down to uint16_t costs performance in some compilers).
-    simdjson_really_inline uint32_t to_bitmask() const {
+    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,
                                                    0x01, 0x02, 0x4, 0x8, 0x10, 0x20, 0x40, 0x80);
@@ -170,26 +170,26 @@ simdjson_really_inline int8x16_t make_int8x16_t(int8_t x1,  int8_t x2,  int8_t x
       tmp = vpaddq_u8(tmp, tmp);
       return vgetq_lane_u16(vreinterpretq_u16_u8(tmp), 0);
     }
-    simdjson_really_inline bool any() const { return vmaxvq_u8(*this) != 0; }
+    simdjson_inline bool any() const { return vmaxvq_u8(*this) != 0; }
   };
 
   // Unsigned bytes
   template<>
   struct simd8<uint8_t>: base_u8<uint8_t> {
-    static simdjson_really_inline uint8x16_t splat(uint8_t _value) { return vmovq_n_u8(_value); }
-    static simdjson_really_inline uint8x16_t zero() { return vdupq_n_u8(0); }
-    static simdjson_really_inline uint8x16_t load(const uint8_t* values) { return vld1q_u8(values); }
+    static simdjson_inline uint8x16_t splat(uint8_t _value) { return vmovq_n_u8(_value); }
+    static simdjson_inline uint8x16_t zero() { return vdupq_n_u8(0); }
+    static simdjson_inline uint8x16_t load(const uint8_t* values) { return vld1q_u8(values); }
 
-    simdjson_really_inline simd8(const uint8x16_t _value) : base_u8<uint8_t>(_value) {}
+    simdjson_inline simd8(const uint8x16_t _value) : base_u8<uint8_t>(_value) {}
     // Zero constructor
-    simdjson_really_inline simd8() : simd8(zero()) {}
+    simdjson_inline simd8() : simd8(zero()) {}
     // Array constructor
-    simdjson_really_inline simd8(const uint8_t values[16]) : simd8(load(values)) {}
+    simdjson_inline simd8(const uint8_t values[16]) : simd8(load(values)) {}
     // Splat constructor
-    simdjson_really_inline simd8(uint8_t _value) : simd8(splat(_value)) {}
+    simdjson_inline simd8(uint8_t _value) : simd8(splat(_value)) {}
     // Member-by-member initialization
 #ifdef SIMDJSON_REGULAR_VISUAL_STUDIO
-    simdjson_really_inline simd8(
+    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(
@@ -197,7 +197,7 @@ simdjson_really_inline int8x16_t make_int8x16_t(int8_t x1,  int8_t x2,  int8_t x
       v8, v9, v10,v11,v12,v13,v14,v15
     )) {}
 #else
-    simdjson_really_inline simd8(
+    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(uint8x16_t{
@@ -207,7 +207,7 @@ simdjson_really_inline int8x16_t make_int8x16_t(int8_t x1,  int8_t x2,  int8_t x
 #endif
 
     // Repeat 16 values as many times as necessary (usually for lookup tables)
-    simdjson_really_inline static simd8<uint8_t> repeat_16(
+    simdjson_inline static simd8<uint8_t> repeat_16(
       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
     ) {
@@ -218,44 +218,44 @@ simdjson_really_inline int8x16_t make_int8x16_t(int8_t x1,  int8_t x2,  int8_t x
     }
 
     // Store to array
-    simdjson_really_inline void store(uint8_t dst[16]) const { return vst1q_u8(dst, *this); }
+    simdjson_inline void store(uint8_t dst[16]) const { return vst1q_u8(dst, *this); }
 
     // Saturated math
-    simdjson_really_inline simd8<uint8_t> saturating_add(const simd8<uint8_t> other) const { return vqaddq_u8(*this, other); }
-    simdjson_really_inline simd8<uint8_t> saturating_sub(const simd8<uint8_t> other) const { return vqsubq_u8(*this, other); }
+    simdjson_inline simd8<uint8_t> saturating_add(const simd8<uint8_t> other) const { return vqaddq_u8(*this, other); }
+    simdjson_inline simd8<uint8_t> saturating_sub(const simd8<uint8_t> other) const { return vqsubq_u8(*this, other); }
 
     // Addition/subtraction are the same for signed and unsigned
-    simdjson_really_inline simd8<uint8_t> operator+(const simd8<uint8_t> other) const { return vaddq_u8(*this, other); }
-    simdjson_really_inline simd8<uint8_t> operator-(const simd8<uint8_t> other) const { return vsubq_u8(*this, other); }
-    simdjson_really_inline simd8<uint8_t>& operator+=(const simd8<uint8_t> other) { *this = *this + other; return *this; }
-    simdjson_really_inline simd8<uint8_t>& operator-=(const simd8<uint8_t> other) { *this = *this - other; return *this; }
+    simdjson_inline simd8<uint8_t> operator+(const simd8<uint8_t> other) const { return vaddq_u8(*this, other); }
+    simdjson_inline simd8<uint8_t> operator-(const simd8<uint8_t> other) const { return vsubq_u8(*this, other); }
+    simdjson_inline simd8<uint8_t>& operator+=(const simd8<uint8_t> other) { *this = *this + other; return *this; }
+    simdjson_inline simd8<uint8_t>& operator-=(const simd8<uint8_t> other) { *this = *this - other; return *this; }
 
     // Order-specific operations
-    simdjson_really_inline uint8_t max_val() const { return vmaxvq_u8(*this); }
-    simdjson_really_inline uint8_t min_val() const { return vminvq_u8(*this); }
-    simdjson_really_inline simd8<uint8_t> max_val(const simd8<uint8_t> other) const { return vmaxq_u8(*this, other); }
-    simdjson_really_inline simd8<uint8_t> min_val(const simd8<uint8_t> other) const { return vminq_u8(*this, other); }
-    simdjson_really_inline simd8<bool> operator<=(const simd8<uint8_t> other) const { return vcleq_u8(*this, other); }
-    simdjson_really_inline simd8<bool> operator>=(const simd8<uint8_t> other) const { return vcgeq_u8(*this, other); }
-    simdjson_really_inline simd8<bool> operator<(const simd8<uint8_t> other) const { return vcltq_u8(*this, other); }
-    simdjson_really_inline simd8<bool> operator>(const simd8<uint8_t> other) const { return vcgtq_u8(*this, other); }
+    simdjson_inline uint8_t max_val() const { return vmaxvq_u8(*this); }
+    simdjson_inline uint8_t min_val() const { return vminvq_u8(*this); }
+    simdjson_inline simd8<uint8_t> max_val(const simd8<uint8_t> other) const { return vmaxq_u8(*this, other); }
+    simdjson_inline simd8<uint8_t> min_val(const simd8<uint8_t> other) const { return vminq_u8(*this, other); }
+    simdjson_inline simd8<bool> operator<=(const simd8<uint8_t> other) const { return vcleq_u8(*this, other); }
+    simdjson_inline simd8<bool> operator>=(const simd8<uint8_t> other) const { return vcgeq_u8(*this, other); }
+    simdjson_inline simd8<bool> operator<(const simd8<uint8_t> other) const { return vcltq_u8(*this, other); }
+    simdjson_inline simd8<bool> operator>(const simd8<uint8_t> other) const { return vcgtq_u8(*this, other); }
     // Same as >, but instead of guaranteeing all 1's == true, false = 0 and true = nonzero. For ARM, returns all 1's.
-    simdjson_really_inline simd8<uint8_t> gt_bits(const simd8<uint8_t> other) const { return simd8<uint8_t>(*this > other); }
+    simdjson_inline simd8<uint8_t> gt_bits(const simd8<uint8_t> other) const { return simd8<uint8_t>(*this > other); }
     // Same as <, but instead of guaranteeing all 1's == true, false = 0 and true = nonzero. For ARM, returns all 1's.
-    simdjson_really_inline simd8<uint8_t> lt_bits(const simd8<uint8_t> other) const { return simd8<uint8_t>(*this < other); }
+    simdjson_inline simd8<uint8_t> lt_bits(const simd8<uint8_t> other) const { return simd8<uint8_t>(*this < other); }
 
     // Bit-specific operations
-    simdjson_really_inline simd8<bool> any_bits_set(simd8<uint8_t> bits) const { return vtstq_u8(*this, bits); }
-    simdjson_really_inline bool any_bits_set_anywhere() const { return this->max_val() != 0; }
-    simdjson_really_inline bool any_bits_set_anywhere(simd8<uint8_t> bits) const { return (*this & bits).any_bits_set_anywhere(); }
+    simdjson_inline simd8<bool> any_bits_set(simd8<uint8_t> bits) const { return vtstq_u8(*this, bits); }
+    simdjson_inline bool any_bits_set_anywhere() const { return this->max_val() != 0; }
+    simdjson_inline bool any_bits_set_anywhere(simd8<uint8_t> bits) const { return (*this & bits).any_bits_set_anywhere(); }
     template<int N>
-    simdjson_really_inline simd8<uint8_t> shr() const { return vshrq_n_u8(*this, N); }
+    simdjson_inline simd8<uint8_t> shr() const { return vshrq_n_u8(*this, N); }
     template<int N>
-    simdjson_really_inline simd8<uint8_t> shl() const { return vshlq_n_u8(*this, N); }
+    simdjson_inline simd8<uint8_t> shl() const { return vshlq_n_u8(*this, N); }
 
     // Perform a lookup assuming the value is between 0 and 16 (undefined behavior for out of range values)
     template<typename L>
-    simdjson_really_inline simd8<L> lookup_16(simd8<L> lookup_table) const {
+    simdjson_inline simd8<L> lookup_16(simd8<L> lookup_table) const {
       return lookup_table.apply_lookup_16_to(*this);
     }
 
@@ -268,7 +268,7 @@ simdjson_really_inline int8x16_t make_int8x16_t(int8_t x1,  int8_t x2,  int8_t x
     // signature simd8<L> compress(uint16_t mask) would be
     // sensible, but the AVX ISA makes this kind of approach difficult.
     template<typename L>
-    simdjson_really_inline void compress(uint16_t mask, L * output) const {
+    simdjson_inline void compress(uint16_t mask, L * output) const {
       using internal::thintable_epi8;
       using internal::BitsSetTable256mul2;
       using internal::pshufb_combine_table;
@@ -305,7 +305,7 @@ simdjson_really_inline int8x16_t make_int8x16_t(int8_t x1,  int8_t x2,  int8_t x
     // Copies all bytes corresponding to a 0 in the low half of the mask (interpreted as a
     // bitset) to output1, then those corresponding to a 0 in the high half to output2.
     template<typename L>
-    simdjson_really_inline void compress_halves(uint16_t mask, L *output1, L *output2) const {
+    simdjson_inline void compress_halves(uint16_t mask, L *output1, L *output2) const {
       using internal::thintable_epi8;
       uint8_t mask1 = uint8_t(mask); // least significant 8 bits
       uint8_t mask2 = uint8_t(mask >> 8); // most significant 8 bits
@@ -324,7 +324,7 @@ simdjson_really_inline int8x16_t make_int8x16_t(int8_t x1,  int8_t x2,  int8_t x
     }
 
     template<typename L>
-    simdjson_really_inline simd8<L> lookup_16(
+    simdjson_inline simd8<L> lookup_16(
         L replace0,  L replace1,  L replace2,  L replace3,
         L replace4,  L replace5,  L replace6,  L replace7,
         L replace8,  L replace9,  L replace10, L replace11,
@@ -338,7 +338,7 @@ simdjson_really_inline int8x16_t make_int8x16_t(int8_t x1,  int8_t x2,  int8_t x
     }
 
     template<typename T>
-    simdjson_really_inline simd8<uint8_t> apply_lookup_16_to(const simd8<T> original) {
+    simdjson_inline simd8<uint8_t> apply_lookup_16_to(const simd8<T> original) {
       return vqtbl1q_u8(*this, simd8<uint8_t>(original));
     }
   };
@@ -348,24 +348,24 @@ simdjson_really_inline int8x16_t make_int8x16_t(int8_t x1,  int8_t x2,  int8_t x
   struct simd8<int8_t> {
     int8x16_t value;
 
-    static simdjson_really_inline simd8<int8_t> splat(int8_t _value) { return vmovq_n_s8(_value); }
-    static simdjson_really_inline simd8<int8_t> zero() { return vdupq_n_s8(0); }
-    static simdjson_really_inline simd8<int8_t> load(const int8_t values[16]) { return vld1q_s8(values); }
+    static simdjson_inline simd8<int8_t> splat(int8_t _value) { return vmovq_n_s8(_value); }
+    static simdjson_inline simd8<int8_t> zero() { return vdupq_n_s8(0); }
+    static simdjson_inline simd8<int8_t> load(const int8_t values[16]) { return vld1q_s8(values); }
 
     // Conversion from/to SIMD register
-    simdjson_really_inline simd8(const int8x16_t _value) : value{_value} {}
-    simdjson_really_inline operator const int8x16_t&() const { return this->value; }
-    simdjson_really_inline operator int8x16_t&() { return this->value; }
+    simdjson_inline simd8(const int8x16_t _value) : value{_value} {}
+    simdjson_inline operator const int8x16_t&() const { return this->value; }
+    simdjson_inline operator int8x16_t&() { return this->value; }
 
     // Zero constructor
-    simdjson_really_inline simd8() : simd8(zero()) {}
+    simdjson_inline simd8() : simd8(zero()) {}
     // Splat constructor
-    simdjson_really_inline simd8(int8_t _value) : simd8(splat(_value)) {}
+    simdjson_inline simd8(int8_t _value) : simd8(splat(_value)) {}
     // Array constructor
-    simdjson_really_inline simd8(const int8_t* values) : simd8(load(values)) {}
+    simdjson_inline simd8(const int8_t* values) : simd8(load(values)) {}
     // Member-by-member initialization
 #ifdef SIMDJSON_REGULAR_VISUAL_STUDIO
-    simdjson_really_inline simd8(
+    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(
@@ -373,7 +373,7 @@ simdjson_really_inline int8x16_t make_int8x16_t(int8_t x1,  int8_t x2,  int8_t x
       v8, v9, v10,v11,v12,v13,v14,v15
     )) {}
 #else
-    simdjson_really_inline simd8(
+    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(int8x16_t{
@@ -382,7 +382,7 @@ simdjson_really_inline int8x16_t make_int8x16_t(int8_t x1,  int8_t x2,  int8_t x
     }) {}
 #endif
     // Repeat 16 values as many times as necessary (usually for lookup tables)
-    simdjson_really_inline static simd8<int8_t> repeat_16(
+    simdjson_inline static simd8<int8_t> repeat_16(
       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
     ) {
@@ -393,7 +393,7 @@ simdjson_really_inline int8x16_t make_int8x16_t(int8_t x1,  int8_t x2,  int8_t x
     }
 
     // Store to array
-    simdjson_really_inline void store(int8_t dst[16]) const { return vst1q_s8(dst, *this); }
+    simdjson_inline void store(int8_t dst[16]) const { return vst1q_s8(dst, *this); }
 
     // Explicit conversion to/from unsigned
     //
@@ -401,35 +401,35 @@ simdjson_really_inline int8x16_t make_int8x16_t(int8_t x1,  int8_t x2,  int8_t x
     // In theory, we could check this occurrence with std::same_as and std::enabled_if but it is C++14
     // and relatively ugly and hard to read.
 #ifndef SIMDJSON_REGULAR_VISUAL_STUDIO
-    simdjson_really_inline explicit simd8(const uint8x16_t other): simd8(vreinterpretq_s8_u8(other)) {}
+    simdjson_inline explicit simd8(const uint8x16_t other): simd8(vreinterpretq_s8_u8(other)) {}
 #endif
-    simdjson_really_inline explicit operator simd8<uint8_t>() const { return vreinterpretq_u8_s8(this->value); }
+    simdjson_inline explicit operator simd8<uint8_t>() const { return vreinterpretq_u8_s8(this->value); }
 
     // Math
-    simdjson_really_inline simd8<int8_t> operator+(const simd8<int8_t> other) const { return vaddq_s8(*this, other); }
-    simdjson_really_inline simd8<int8_t> operator-(const simd8<int8_t> other) const { return vsubq_s8(*this, other); }
-    simdjson_really_inline simd8<int8_t>& operator+=(const simd8<int8_t> other) { *this = *this + other; return *this; }
-    simdjson_really_inline simd8<int8_t>& operator-=(const simd8<int8_t> other) { *this = *this - other; return *this; }
+    simdjson_inline simd8<int8_t> operator+(const simd8<int8_t> other) const { return vaddq_s8(*this, other); }
+    simdjson_inline simd8<int8_t> operator-(const simd8<int8_t> other) const { return vsubq_s8(*this, other); }
+    simdjson_inline simd8<int8_t>& operator+=(const simd8<int8_t> other) { *this = *this + other; return *this; }
+    simdjson_inline simd8<int8_t>& operator-=(const simd8<int8_t> other) { *this = *this - other; return *this; }
 
     // Order-sensitive comparisons
-    simdjson_really_inline simd8<int8_t> max_val(const simd8<int8_t> other) const { return vmaxq_s8(*this, other); }
-    simdjson_really_inline simd8<int8_t> min_val(const simd8<int8_t> other) const { return vminq_s8(*this, other); }
-    simdjson_really_inline simd8<bool> operator>(const simd8<int8_t> other) const { return vcgtq_s8(*this, other); }
-    simdjson_really_inline simd8<bool> operator<(const simd8<int8_t> other) const { return vcltq_s8(*this, other); }
-    simdjson_really_inline simd8<bool> operator==(const simd8<int8_t> other) const { return vceqq_s8(*this, other); }
+    simdjson_inline simd8<int8_t> max_val(const simd8<int8_t> other) const { return vmaxq_s8(*this, other); }
+    simdjson_inline simd8<int8_t> min_val(const simd8<int8_t> other) const { return vminq_s8(*this, other); }
+    simdjson_inline simd8<bool> operator>(const simd8<int8_t> other) const { return vcgtq_s8(*this, other); }
+    simdjson_inline simd8<bool> operator<(const simd8<int8_t> other) const { return vcltq_s8(*this, other); }
+    simdjson_inline simd8<bool> operator==(const simd8<int8_t> other) const { return vceqq_s8(*this, other); }
 
     template<int N=1>
-    simdjson_really_inline simd8<int8_t> prev(const simd8<int8_t> prev_chunk) const {
+    simdjson_inline simd8<int8_t> prev(const simd8<int8_t> prev_chunk) const {
       return vextq_s8(prev_chunk, *this, 16 - N);
     }
 
     // Perform a lookup assuming no value is larger than 16
     template<typename L>
-    simdjson_really_inline simd8<L> lookup_16(simd8<L> lookup_table) const {
+    simdjson_inline simd8<L> lookup_16(simd8<L> lookup_table) const {
       return lookup_table.apply_lookup_16_to(*this);
     }
     template<typename L>
-    simdjson_really_inline simd8<L> lookup_16(
+    simdjson_inline simd8<L> lookup_16(
         L replace0,  L replace1,  L replace2,  L replace3,
         L replace4,  L replace5,  L replace6,  L replace7,
         L replace8,  L replace9,  L replace10, L replace11,
@@ -443,7 +443,7 @@ simdjson_really_inline int8x16_t make_int8x16_t(int8_t x1,  int8_t x2,  int8_t x
     }
 
     template<typename T>
-    simdjson_really_inline simd8<int8_t> apply_lookup_16_to(const simd8<T> original) {
+    simdjson_inline simd8<int8_t> apply_lookup_16_to(const simd8<T> original) {
       return vqtbl1q_s8(*this, simd8<uint8_t>(original));
     }
   };
@@ -458,22 +458,22 @@ simdjson_really_inline int8x16_t make_int8x16_t(int8_t x1,  int8_t x2,  int8_t x
     simd8x64<T>& operator=(const simd8<T>& other) = delete; // no assignment allowed
     simd8x64() = delete; // no default constructor allowed
 
-    simdjson_really_inline simd8x64(const simd8<T> chunk0, const simd8<T> chunk1, const simd8<T> chunk2, const simd8<T> chunk3) : chunks{chunk0, chunk1, chunk2, chunk3} {}
-    simdjson_really_inline simd8x64(const T ptr[64]) : chunks{simd8<T>::load(ptr), simd8<T>::load(ptr+16), simd8<T>::load(ptr+32), simd8<T>::load(ptr+48)} {}
+    simdjson_inline simd8x64(const simd8<T> chunk0, const simd8<T> chunk1, const simd8<T> chunk2, const simd8<T> chunk3) : chunks{chunk0, chunk1, chunk2, chunk3} {}
+    simdjson_inline simd8x64(const T ptr[64]) : chunks{simd8<T>::load(ptr), simd8<T>::load(ptr+16), simd8<T>::load(ptr+32), simd8<T>::load(ptr+48)} {}
 
-    simdjson_really_inline void store(T ptr[64]) const {
+    simdjson_inline void store(T ptr[64]) const {
       this->chunks[0].store(ptr+sizeof(simd8<T>)*0);
       this->chunks[1].store(ptr+sizeof(simd8<T>)*1);
       this->chunks[2].store(ptr+sizeof(simd8<T>)*2);
       this->chunks[3].store(ptr+sizeof(simd8<T>)*3);
     }
 
-    simdjson_really_inline simd8<T> reduce_or() const {
+    simdjson_inline simd8<T> reduce_or() const {
       return (this->chunks[0] | this->chunks[1]) | (this->chunks[2] | this->chunks[3]);
     }
 
 
-    simdjson_really_inline uint64_t compress(uint64_t mask, T * output) const {
+    simdjson_inline uint64_t compress(uint64_t mask, T * output) const {
       uint64_t popcounts = vget_lane_u64(vreinterpret_u64_u8(vcnt_u8(vcreate_u8(~mask))), 0);
       // compute the prefix sum of the popcounts of each byte
       uint64_t offsets = popcounts * 0x0101010101010101;
@@ -484,7 +484,7 @@ simdjson_really_inline int8x16_t make_int8x16_t(int8_t x1,  int8_t x2,  int8_t x
       return offsets >> 56;
     }
 
-    simdjson_really_inline uint64_t to_bitmask() const {
+    simdjson_inline uint64_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,
@@ -504,7 +504,7 @@ simdjson_really_inline int8x16_t make_int8x16_t(int8_t x1,  int8_t x2,  int8_t x
       return vgetq_lane_u64(vreinterpretq_u64_u8(sum0), 0);
     }
 
-    simdjson_really_inline uint64_t eq(const T m) const {
+    simdjson_inline uint64_t eq(const T m) const {
       const simd8<T> mask = simd8<T>::splat(m);
       return  simd8x64<bool>(
         this->chunks[0] == mask,
@@ -514,7 +514,7 @@ simdjson_really_inline int8x16_t make_int8x16_t(int8_t x1,  int8_t x2,  int8_t x
       ).to_bitmask();
     }
 
-    simdjson_really_inline uint64_t lteq(const T m) const {
+    simdjson_inline uint64_t lteq(const T m) const {
       const simd8<T> mask = simd8<T>::splat(m);
       return  simd8x64<bool>(
         this->chunks[0] <= mask,

include/simdjson/arm64/stringparsing.h

@@ -15,18 +15,18 @@ using namespace simd;
 struct backslash_and_quote {
 public:
   static constexpr uint32_t BYTES_PROCESSED = 32;
-  simdjson_really_inline static backslash_and_quote copy_and_find(const uint8_t *src, uint8_t *dst);
+  simdjson_inline static backslash_and_quote copy_and_find(const uint8_t *src, uint8_t *dst);
 
-  simdjson_really_inline bool has_quote_first() { return ((bs_bits - 1) & quote_bits) != 0; }
-  simdjson_really_inline bool has_backslash() { return bs_bits != 0; }
-  simdjson_really_inline int quote_index() { return trailing_zeroes(quote_bits); }
-  simdjson_really_inline int backslash_index() { return trailing_zeroes(bs_bits); }
+  simdjson_inline bool has_quote_first() { return ((bs_bits - 1) & quote_bits) != 0; }
+  simdjson_inline bool has_backslash() { return bs_bits != 0; }
+  simdjson_inline int quote_index() { return trailing_zeroes(quote_bits); }
+  simdjson_inline int backslash_index() { return trailing_zeroes(bs_bits); }
 
   uint32_t bs_bits;
   uint32_t quote_bits;
 }; // struct backslash_and_quote
 
-simdjson_really_inline backslash_and_quote backslash_and_quote::copy_and_find(const uint8_t *src, uint8_t *dst) {
+simdjson_inline backslash_and_quote backslash_and_quote::copy_and_find(const uint8_t *src, uint8_t *dst) {
   // this can read up to 31 bytes beyond the buffer size, but we require
   // SIMDJSON_PADDING of padding
   static_assert(SIMDJSON_PADDING >= (BYTES_PROCESSED - 1), "backslash and quote finder must process fewer than SIMDJSON_PADDING bytes");
@@ -48,6 +48,4 @@ simdjson_really_inline backslash_and_quote backslash_and_quote::copy_and_find(co
 } // namespace SIMDJSON_IMPLEMENTATION
 } // namespace simdjson
 
-#include "simdjson/generic/stringparsing.h"
-
 #endif // SIMDJSON_ARM64_STRINGPARSING_H

include/simdjson/common_defs.h

@@ -37,12 +37,12 @@ constexpr size_t SIMDJSON_MAXSIZE_BYTES = 0xFFFFFFFF;
 /**
  * The amount of padding needed in a buffer to parse JSON.
  *
- * the input buf should be readable up to buf + SIMDJSON_PADDING
+ * The input buf should be readable up to buf + SIMDJSON_PADDING
  * this is a stopgap; there should be a better description of the
  * main loop and its behavior that abstracts over this
  * See https://github.com/simdjson/simdjson/issues/174
  */
-constexpr size_t SIMDJSON_PADDING = 32;
+constexpr size_t SIMDJSON_PADDING = 64;
 
 /**
  * By default, simdjson supports this many nested objects and arrays.
@@ -70,7 +70,7 @@ constexpr size_t DEFAULT_MAX_DEPTH = 1024;
 
 #define SIMDJSON_ISALIGNED_N(ptr, n) (((uintptr_t)(ptr) & ((n)-1)) == 0)
 
-#if defined(SIMDJSON_REGULAR_VISUAL_STUDIO)
+#if SIMDJSON_REGULAR_VISUAL_STUDIO
 
   #define simdjson_really_inline __forceinline
   #define simdjson_never_inline __declspec(noinline)
@@ -155,7 +155,7 @@ constexpr size_t DEFAULT_MAX_DEPTH = 1024;
 
   #define SIMDJSON_PRAGMA(P) _Pragma(#P)
   #define SIMDJSON_DISABLE_GCC_WARNING(WARNING) SIMDJSON_PRAGMA(GCC diagnostic ignored #WARNING)
-  #if defined(SIMDJSON_CLANG_VISUAL_STUDIO)
+  #if SIMDJSON_CLANG_VISUAL_STUDIO
   #define SIMDJSON_DISABLE_UNDESIRED_WARNINGS SIMDJSON_DISABLE_GCC_WARNING(-Wmicrosoft-include)
   #else
   #define SIMDJSON_DISABLE_UNDESIRED_WARNINGS
@@ -168,7 +168,19 @@ constexpr size_t DEFAULT_MAX_DEPTH = 1024;
 
 #endif // MSC_VER
 
-#if defined(SIMDJSON_VISUAL_STUDIO)
+#if defined(simdjson_inline)
+  // Prefer the user's definition of simdjson_inline; don't define it ourselves.
+#elif defined(__GNUC__) && !defined(__OPTIMIZE__)
+  // If optimizations are disabled, forcing inlining can lead to significant
+  // code bloat and high compile times. Don't use simdjson_really_inline for
+  // unoptimized builds.
+  #define simdjson_inline inline
+#else
+  // Force inlining for most simdjson functions.
+  #define simdjson_inline simdjson_really_inline
+#endif
+
+#if SIMDJSON_VISUAL_STUDIO
     /**
      * Windows users need to do some extra work when building
      * or using a dynamic library (DLL). When building, we need
@@ -266,11 +278,30 @@ namespace std {
 /// If EXPR is an error, returns it.
 #define SIMDJSON_TRY(EXPR) { auto _err = (EXPR); if (_err) { return _err; } }
 
+// Unless the programmer has already set SIMDJSON_DEVELOPMENT_CHECKS,
+// we want to set it under debug builds. We detect a debug build
+// under Visual Studio when the _DEBUG macro is set. Under the other
+// compilers, we use the fact that they define __OPTIMIZE__ whenever
+// they allow optimizations.
+// It is possible that this could miss some cases where SIMDJSON_DEVELOPMENT_CHECKS
+// is helpful, but the programmer can set the macro SIMDJSON_DEVELOPMENT_CHECKS.
+// It could also wrongly set SIMDJSON_DEVELOPMENT_CHECKS (e.g., if the programmer
+// sets _DEBUG in a release build under Visual Studio, or if some compiler fails to
+// set the __OPTIMIZE__ macro).
 #ifndef SIMDJSON_DEVELOPMENT_CHECKS
-#ifndef NDEBUG
-#define SIMDJSON_DEVELOPMENT_CHECKS
-#endif
-#endif
+#ifdef _MSC_VER
+// Visual Studio seems to set _DEBUG for debug builds.
+#ifdef _DEBUG
+#define SIMDJSON_DEVELOPMENT_CHECKS 1
+#endif // _DEBUG
+#else // _MSC_VER
+// All other compilers appear to set __OPTIMIZE__ to a positive integer
+// when the compiler is optimizing.
+#ifndef __OPTIMIZE__
+#define SIMDJSON_DEVELOPMENT_CHECKS 1
+#endif // __OPTIMIZE__
+#endif // _MSC_VER
+#endif // SIMDJSON_DEVELOPMENT_CHECKS
 
 // The SIMDJSON_CHECK_EOF macro is a feature flag for the "don't require padding"
 // feature.
@@ -291,4 +322,15 @@ namespace std {
 # define simdjson_fallthrough do {} while (0)  /* fallthrough */
 #endif // simdjson_fallthrough
 
+
+#if SIMDJSON_DEVELOPMENT_CHECKS
+#define SIMDJSON_DEVELOPMENT_ASSERT(expr) do { assert ((expr)); } while (0)
+#else
+#define SIMDJSON_DEVELOPMENT_ASSERT(expr) do { } while (0)
+#endif
+
+#ifndef SIMDJSON_UTF8VALIDATION
+#define SIMDJSON_UTF8VALIDATION 1
+#endif
+
 #endif // SIMDJSON_COMMON_DEFS_H

include/simdjson/dom/array-inl.h

@@ -12,11 +12,11 @@ namespace simdjson {
 //
 // simdjson_result<dom::array> inline implementation
 //
-simdjson_really_inline simdjson_result<dom::array>::simdjson_result() noexcept
+simdjson_inline simdjson_result<dom::array>::simdjson_result() noexcept
     : internal::simdjson_result_base<dom::array>() {}
-simdjson_really_inline simdjson_result<dom::array>::simdjson_result(dom::array value) noexcept
+simdjson_inline simdjson_result<dom::array>::simdjson_result(dom::array value) noexcept
     : internal::simdjson_result_base<dom::array>(std::forward<dom::array>(value)) {}
-simdjson_really_inline simdjson_result<dom::array>::simdjson_result(error_code error) noexcept
+simdjson_inline simdjson_result<dom::array>::simdjson_result(error_code error) noexcept
     : internal::simdjson_result_base<dom::array>(error) {}
 
 #if SIMDJSON_EXCEPTIONS
@@ -50,21 +50,26 @@ namespace dom {
 //
 // array inline implementation
 //
-simdjson_really_inline array::array() noexcept : tape{} {}
-simdjson_really_inline array::array(const internal::tape_ref &_tape) noexcept : tape{_tape} {}
+simdjson_inline array::array() noexcept : tape{} {}
+simdjson_inline array::array(const internal::tape_ref &_tape) noexcept : tape{_tape} {}
 inline array::iterator array::begin() const noexcept {
+  SIMDJSON_DEVELOPMENT_ASSERT(tape.usable()); // https://github.com/simdjson/simdjson/issues/1914
   return internal::tape_ref(tape.doc, tape.json_index + 1);
 }
 inline array::iterator array::end() const noexcept {
+  SIMDJSON_DEVELOPMENT_ASSERT(tape.usable()); // https://github.com/simdjson/simdjson/issues/1914
   return internal::tape_ref(tape.doc, tape.after_element() - 1);
 }
 inline size_t array::size() const noexcept {
+  SIMDJSON_DEVELOPMENT_ASSERT(tape.usable()); // https://github.com/simdjson/simdjson/issues/1914
   return tape.scope_count();
 }
 inline size_t array::number_of_slots() const noexcept {
+  SIMDJSON_DEVELOPMENT_ASSERT(tape.usable()); // https://github.com/simdjson/simdjson/issues/1914
   return tape.matching_brace_index() - tape.json_index;
 }
 inline simdjson_result<element> array::at_pointer(std::string_view json_pointer) const noexcept {
+  SIMDJSON_DEVELOPMENT_ASSERT(tape.usable()); // https://github.com/simdjson/simdjson/issues/1914
   if(json_pointer.empty()) { // an empty string means that we return the current node
       return element(this->tape); // copy the current node
   } else if(json_pointer[0] != '/') { // otherwise there is an error
@@ -105,6 +110,7 @@ inline simdjson_result<element> array::at_pointer(std::string_view json_pointer)
 }
 
 inline simdjson_result<element> array::at(size_t index) const noexcept {
+  SIMDJSON_DEVELOPMENT_ASSERT(tape.usable()); // https://github.com/simdjson/simdjson/issues/1914
   size_t i=0;
   for (auto element : *this) {
     if (i == index) { return element; }
@@ -116,7 +122,7 @@ inline simdjson_result<element> array::at(size_t index) const noexcept {
 //
 // array::iterator inline implementation
 //
-simdjson_really_inline array::iterator::iterator(const internal::tape_ref &_tape) noexcept : tape{_tape} { }
+simdjson_inline array::iterator::iterator(const internal::tape_ref &_tape) noexcept : tape{_tape} { }
 inline element array::iterator::operator*() const noexcept {
   return element(tape);
 }

include/simdjson/dom/array.h

@@ -22,7 +22,7 @@ class element;
 class array {
 public:
   /** Create a new, invalid array */
-  simdjson_really_inline array() noexcept;
+  simdjson_inline array() noexcept;
 
   class iterator {
   public:
@@ -62,7 +62,7 @@ public:
     iterator(const iterator&) noexcept = default;
     iterator& operator=(const iterator&) noexcept = default;
   private:
-    simdjson_really_inline iterator(const internal::tape_ref &tape) noexcept;
+    simdjson_inline iterator(const internal::tape_ref &tape) noexcept;
     internal::tape_ref tape;
     friend class array;
   };
@@ -133,7 +133,7 @@ public:
   inline simdjson_result<element> at(size_t index) const noexcept;
 
 private:
-  simdjson_really_inline array(const internal::tape_ref &tape) noexcept;
+  simdjson_inline array(const internal::tape_ref &tape) noexcept;
   internal::tape_ref tape;
   friend class element;
   friend struct simdjson_result<element>;
@@ -148,9 +148,9 @@ private:
 template<>
 struct simdjson_result<dom::array> : public internal::simdjson_result_base<dom::array> {
 public:
-  simdjson_really_inline simdjson_result() noexcept; ///< @private
-  simdjson_really_inline simdjson_result(dom::array value) noexcept; ///< @private
-  simdjson_really_inline simdjson_result(error_code error) noexcept; ///< @private
+  simdjson_inline simdjson_result() noexcept; ///< @private
+  simdjson_inline simdjson_result(dom::array value) noexcept; ///< @private
+  simdjson_inline simdjson_result(error_code error) noexcept; ///< @private
 
   inline simdjson_result<dom::element> at_pointer(std::string_view json_pointer) const noexcept;
   inline simdjson_result<dom::element> at(size_t index) const noexcept;

include/simdjson/dom/document_stream-inl.h

@@ -81,7 +81,7 @@ inline void stage1_worker::run(document_stream * ds, dom::parser * stage1, size_
 }
 #endif
 
-simdjson_really_inline document_stream::document_stream(
+simdjson_inline document_stream::document_stream(
   dom::parser &_parser,
   const uint8_t *_buf,
   size_t _len,
@@ -103,7 +103,7 @@ simdjson_really_inline document_stream::document_stream(
 #endif
 }
 
-simdjson_really_inline document_stream::document_stream() noexcept
+simdjson_inline document_stream::document_stream() noexcept
   : parser{nullptr},
     buf{nullptr},
     len{0},
@@ -115,31 +115,31 @@ simdjson_really_inline document_stream::document_stream() noexcept
 {
 }
 
-simdjson_really_inline document_stream::~document_stream() noexcept {
+simdjson_inline document_stream::~document_stream() noexcept {
 #ifdef SIMDJSON_THREADS_ENABLED
   worker.reset();
 #endif
 }
 
-simdjson_really_inline document_stream::iterator::iterator() noexcept
+simdjson_inline document_stream::iterator::iterator() noexcept
   : stream{nullptr}, finished{true} {
 }
 
-simdjson_really_inline document_stream::iterator document_stream::begin() noexcept {
+simdjson_inline document_stream::iterator document_stream::begin() noexcept {
   start();
   // If there are no documents, we're finished.
   return iterator(this, error == EMPTY);
 }
 
-simdjson_really_inline document_stream::iterator document_stream::end() noexcept {
+simdjson_inline document_stream::iterator document_stream::end() noexcept {
   return iterator(this, true);
 }
 
-simdjson_really_inline document_stream::iterator::iterator(document_stream* _stream, bool is_end) noexcept
+simdjson_inline document_stream::iterator::iterator(document_stream* _stream, bool is_end) noexcept
   : stream{_stream}, finished{is_end} {
 }
 
-simdjson_really_inline document_stream::iterator::reference document_stream::iterator::operator*() noexcept {
+simdjson_inline document_stream::iterator::reference document_stream::iterator::operator*() noexcept {
   // Note that in case of error, we do not yet mark
   // the iterator as "finished": this detection is done
   // in the operator++ function since it is possible
@@ -149,7 +149,7 @@ simdjson_really_inline document_stream::iterator::reference document_stream::ite
   return stream->parser->doc.root();
 }
 
-simdjson_really_inline document_stream::iterator& document_stream::iterator::operator++() noexcept {
+simdjson_inline document_stream::iterator& document_stream::iterator::operator++() noexcept {
   // If there is an error, then we want the iterator
   // to be finished, no matter what. (E.g., we do not
   // keep generating documents with errors, or go beyond
@@ -176,7 +176,7 @@ simdjson_really_inline document_stream::iterator& document_stream::iterator::ope
   return *this;
 }
 
-simdjson_really_inline bool document_stream::iterator::operator!=(const document_stream::iterator &other) const noexcept {
+simdjson_inline bool document_stream::iterator::operator!=(const document_stream::iterator &other) const noexcept {
   return finished != other.finished;
 }
 
@@ -207,11 +207,11 @@ inline void document_stream::start() noexcept {
   next();
 }
 
-simdjson_really_inline size_t document_stream::iterator::current_index() const noexcept {
+simdjson_inline size_t document_stream::iterator::current_index() const noexcept {
   return stream->doc_index;
 }
 
-simdjson_really_inline std::string_view document_stream::iterator::source() const noexcept {
+simdjson_inline std::string_view document_stream::iterator::source() const noexcept {
   const char* start = reinterpret_cast<const char*>(stream->buf) + current_index();
   bool object_or_array = ((*start == '[') || (*start == '{'));
   if(object_or_array) {
@@ -304,32 +304,32 @@ inline void document_stream::start_stage1_thread() noexcept {
 
 } // namespace dom
 
-simdjson_really_inline simdjson_result<dom::document_stream>::simdjson_result() noexcept
+simdjson_inline simdjson_result<dom::document_stream>::simdjson_result() noexcept
   : simdjson_result_base() {
 }
-simdjson_really_inline simdjson_result<dom::document_stream>::simdjson_result(error_code error) noexcept
+simdjson_inline simdjson_result<dom::document_stream>::simdjson_result(error_code error) noexcept
   : simdjson_result_base(error) {
 }
-simdjson_really_inline simdjson_result<dom::document_stream>::simdjson_result(dom::document_stream &&value) noexcept
+simdjson_inline simdjson_result<dom::document_stream>::simdjson_result(dom::document_stream &&value) noexcept
   : simdjson_result_base(std::forward<dom::document_stream>(value)) {
 }
 
 #if SIMDJSON_EXCEPTIONS
-simdjson_really_inline dom::document_stream::iterator simdjson_result<dom::document_stream>::begin() noexcept(false) {
+simdjson_inline dom::document_stream::iterator simdjson_result<dom::document_stream>::begin() noexcept(false) {
   if (error()) { throw simdjson_error(error()); }
   return first.begin();
 }
-simdjson_really_inline dom::document_stream::iterator simdjson_result<dom::document_stream>::end() noexcept(false) {
+simdjson_inline dom::document_stream::iterator simdjson_result<dom::document_stream>::end() noexcept(false) {
   if (error()) { throw simdjson_error(error()); }
   return first.end();
 }
 #else // SIMDJSON_EXCEPTIONS
 #ifndef SIMDJSON_DISABLE_DEPRECATED_API
-simdjson_really_inline dom::document_stream::iterator simdjson_result<dom::document_stream>::begin() noexcept {
+simdjson_inline dom::document_stream::iterator simdjson_result<dom::document_stream>::begin() noexcept {
   first.error = error();
   return first.begin();
 }
-simdjson_really_inline dom::document_stream::iterator simdjson_result<dom::document_stream>::end() noexcept {
+simdjson_inline dom::document_stream::iterator simdjson_result<dom::document_stream>::end() noexcept {
   first.error = error();
   return first.end();
 }

include/simdjson/dom/document_stream.h

@@ -80,13 +80,13 @@ public:
    *  error = parser.parse_many(json).get(docs);
    *  ```
    */
-  simdjson_really_inline document_stream() noexcept;
+  simdjson_inline document_stream() noexcept;
   /** Move one document_stream to another. */
-  simdjson_really_inline document_stream(document_stream &&other) noexcept = default;
+  simdjson_inline document_stream(document_stream &&other) noexcept = default;
   /** Move one document_stream to another. */
-  simdjson_really_inline document_stream &operator=(document_stream &&other) noexcept = default;
+  simdjson_inline document_stream &operator=(document_stream &&other) noexcept = default;
 
-  simdjson_really_inline ~document_stream() noexcept;
+  simdjson_inline ~document_stream() noexcept;
   /**
    * Returns the input size in bytes.
    */
@@ -125,11 +125,11 @@ public:
     /**
      * Default constructor.
      */
-    simdjson_really_inline iterator() noexcept;
+    simdjson_inline iterator() noexcept;
     /**
      * Get the current document (or error).
      */
-    simdjson_really_inline reference operator*() noexcept;
+    simdjson_inline reference operator*() noexcept;
     /**
      * Advance to the next document (prefix).
      */
@@ -138,7 +138,7 @@ public:
      * Check if we're at the end yet.
      * @param other the end iterator to compare to.
      */
-    simdjson_really_inline bool operator!=(const iterator &other) const noexcept;
+    simdjson_inline bool operator!=(const iterator &other) const noexcept;
     /**
      * @private
      *
@@ -154,7 +154,7 @@ public:
      * may change in future versions of simdjson: we find the API somewhat
      * awkward and we would like to offer something friendlier.
      */
-     simdjson_really_inline size_t current_index() const noexcept;
+     simdjson_inline size_t current_index() const noexcept;
     /**
      * @private
      *
@@ -174,10 +174,10 @@ public:
      * may change in future versions of simdjson: we find the API somewhat
      * awkward and we would like to offer something friendlier.
      */
-     simdjson_really_inline std::string_view source() const noexcept;
+     simdjson_inline std::string_view source() const noexcept;
 
   private:
-    simdjson_really_inline iterator(document_stream *s, bool finished) noexcept;
+    simdjson_inline iterator(document_stream *s, bool finished) noexcept;
     /** The document_stream we're iterating through. */
     document_stream* stream;
     /** Whether we're finished or not. */
@@ -188,11 +188,11 @@ public:
   /**
    * Start iterating the documents in the stream.
    */
-  simdjson_really_inline iterator begin() noexcept;
+  simdjson_inline iterator begin() noexcept;
   /**
    * The end of the stream, for iterator comparison purposes.
    */
-  simdjson_really_inline iterator end() noexcept;
+  simdjson_inline iterator end() noexcept;
 
 private:
 
@@ -208,7 +208,7 @@ private:
    * @param len is the length of the raw byte buffer in bytes
    * @param batch_size is the size of the windows (must be strictly greater or equal to the largest JSON document)
    */
-  simdjson_really_inline document_stream(
+  simdjson_inline document_stream(
     dom::parser &parser,
     const uint8_t *buf,
     size_t len,
@@ -302,19 +302,19 @@ private:
 template<>
 struct simdjson_result<dom::document_stream> : public internal::simdjson_result_base<dom::document_stream> {
 public:
-  simdjson_really_inline simdjson_result() noexcept; ///< @private
-  simdjson_really_inline simdjson_result(error_code error) noexcept; ///< @private
-  simdjson_really_inline simdjson_result(dom::document_stream &&value) noexcept; ///< @private
+  simdjson_inline simdjson_result() noexcept; ///< @private
+  simdjson_inline simdjson_result(error_code error) noexcept; ///< @private
+  simdjson_inline simdjson_result(dom::document_stream &&value) noexcept; ///< @private
 
 #if SIMDJSON_EXCEPTIONS
-  simdjson_really_inline dom::document_stream::iterator begin() noexcept(false);
-  simdjson_really_inline dom::document_stream::iterator end() noexcept(false);
+  simdjson_inline dom::document_stream::iterator begin() noexcept(false);
+  simdjson_inline dom::document_stream::iterator end() noexcept(false);
 #else // SIMDJSON_EXCEPTIONS
 #ifndef SIMDJSON_DISABLE_DEPRECATED_API
   [[deprecated("parse_many() and load_many() may return errors. Use document_stream stream; error = parser.parse_many().get(doc); instead.")]]
-  simdjson_really_inline dom::document_stream::iterator begin() noexcept;
+  simdjson_inline dom::document_stream::iterator begin() noexcept;
   [[deprecated("parse_many() and load_many() may return errors. Use document_stream stream; error = parser.parse_many().get(doc); instead.")]]
-  simdjson_really_inline dom::document_stream::iterator end() noexcept;
+  simdjson_inline dom::document_stream::iterator end() noexcept;
 #endif // SIMDJSON_DISABLE_DEPRECATED_API
 #endif // SIMDJSON_EXCEPTIONS
 }; // struct simdjson_result<dom::document_stream>

include/simdjson/dom/element-inl.h

@@ -12,11 +12,11 @@ namespace simdjson {
 //
 // simdjson_result<dom::element> inline implementation
 //
-simdjson_really_inline simdjson_result<dom::element>::simdjson_result() noexcept
+simdjson_inline simdjson_result<dom::element>::simdjson_result() noexcept
     : internal::simdjson_result_base<dom::element>() {}
-simdjson_really_inline simdjson_result<dom::element>::simdjson_result(dom::element &&value) noexcept
+simdjson_inline simdjson_result<dom::element>::simdjson_result(dom::element &&value) noexcept
     : internal::simdjson_result_base<dom::element>(std::forward<dom::element>(value)) {}
-simdjson_really_inline simdjson_result<dom::element>::simdjson_result(error_code error) noexcept
+simdjson_inline simdjson_result<dom::element>::simdjson_result(error_code error) noexcept
     : internal::simdjson_result_base<dom::element>(error) {}
 inline simdjson_result<dom::element_type> simdjson_result<dom::element>::type() const noexcept {
   if (error()) { return error(); }
@@ -24,101 +24,101 @@ inline simdjson_result<dom::element_type> simdjson_result<dom::element>::type()
 }
 
 template<typename T>
-simdjson_really_inline bool simdjson_result<dom::element>::is() const noexcept {
+simdjson_inline bool simdjson_result<dom::element>::is() const noexcept {
   return !error() && first.is<T>();
 }
 template<typename T>
-simdjson_really_inline simdjson_result<T> simdjson_result<dom::element>::get() const noexcept {
+simdjson_inline simdjson_result<T> simdjson_result<dom::element>::get() const noexcept {
   if (error()) { return error(); }
   return first.get<T>();
 }
 template<typename T>
-simdjson_warn_unused simdjson_really_inline error_code simdjson_result<dom::element>::get(T &value) const noexcept {
+simdjson_warn_unused simdjson_inline error_code simdjson_result<dom::element>::get(T &value) const noexcept {
   if (error()) { return error(); }
   return first.get<T>(value);
 }
 
-simdjson_really_inline simdjson_result<dom::array> simdjson_result<dom::element>::get_array() const noexcept {
+simdjson_inline simdjson_result<dom::array> simdjson_result<dom::element>::get_array() const noexcept {
   if (error()) { return error(); }
   return first.get_array();
 }
-simdjson_really_inline simdjson_result<dom::object> simdjson_result<dom::element>::get_object() const noexcept {
+simdjson_inline simdjson_result<dom::object> simdjson_result<dom::element>::get_object() const noexcept {
   if (error()) { return error(); }
   return first.get_object();
 }
-simdjson_really_inline simdjson_result<const char *> simdjson_result<dom::element>::get_c_str() const noexcept {
+simdjson_inline simdjson_result<const char *> simdjson_result<dom::element>::get_c_str() const noexcept {
   if (error()) { return error(); }
   return first.get_c_str();
 }
-simdjson_really_inline simdjson_result<size_t> simdjson_result<dom::element>::get_string_length() const noexcept {
+simdjson_inline simdjson_result<size_t> simdjson_result<dom::element>::get_string_length() const noexcept {
   if (error()) { return error(); }
   return first.get_string_length();
 }
-simdjson_really_inline simdjson_result<std::string_view> simdjson_result<dom::element>::get_string() const noexcept {
+simdjson_inline simdjson_result<std::string_view> simdjson_result<dom::element>::get_string() const noexcept {
   if (error()) { return error(); }
   return first.get_string();
 }
-simdjson_really_inline simdjson_result<int64_t> simdjson_result<dom::element>::get_int64() const noexcept {
+simdjson_inline simdjson_result<int64_t> simdjson_result<dom::element>::get_int64() const noexcept {
   if (error()) { return error(); }
   return first.get_int64();
 }
-simdjson_really_inline simdjson_result<uint64_t> simdjson_result<dom::element>::get_uint64() const noexcept {
+simdjson_inline simdjson_result<uint64_t> simdjson_result<dom::element>::get_uint64() const noexcept {
   if (error()) { return error(); }
   return first.get_uint64();
 }
-simdjson_really_inline simdjson_result<double> simdjson_result<dom::element>::get_double() const noexcept {
+simdjson_inline simdjson_result<double> simdjson_result<dom::element>::get_double() const noexcept {
   if (error()) { return error(); }
   return first.get_double();
 }
-simdjson_really_inline simdjson_result<bool> simdjson_result<dom::element>::get_bool() const noexcept {
+simdjson_inline simdjson_result<bool> simdjson_result<dom::element>::get_bool() const noexcept {
   if (error()) { return error(); }
   return first.get_bool();
 }
 
-simdjson_really_inline bool simdjson_result<dom::element>::is_array() const noexcept {
+simdjson_inline bool simdjson_result<dom::element>::is_array() const noexcept {
   return !error() && first.is_array();
 }
-simdjson_really_inline bool simdjson_result<dom::element>::is_object() const noexcept {
+simdjson_inline bool simdjson_result<dom::element>::is_object() const noexcept {
   return !error() && first.is_object();
 }
-simdjson_really_inline bool simdjson_result<dom::element>::is_string() const noexcept {
+simdjson_inline bool simdjson_result<dom::element>::is_string() const noexcept {
   return !error() && first.is_string();
 }
-simdjson_really_inline bool simdjson_result<dom::element>::is_int64() const noexcept {
+simdjson_inline bool simdjson_result<dom::element>::is_int64() const noexcept {
   return !error() && first.is_int64();
 }
-simdjson_really_inline bool simdjson_result<dom::element>::is_uint64() const noexcept {
+simdjson_inline bool simdjson_result<dom::element>::is_uint64() const noexcept {
   return !error() && first.is_uint64();
 }
-simdjson_really_inline bool simdjson_result<dom::element>::is_double() const noexcept {
+simdjson_inline bool simdjson_result<dom::element>::is_double() const noexcept {
   return !error() && first.is_double();
 }
-simdjson_really_inline bool simdjson_result<dom::element>::is_number() const noexcept {
+simdjson_inline bool simdjson_result<dom::element>::is_number() const noexcept {
   return !error() && first.is_number();
 }
-simdjson_really_inline bool simdjson_result<dom::element>::is_bool() const noexcept {
+simdjson_inline bool simdjson_result<dom::element>::is_bool() const noexcept {
   return !error() && first.is_bool();
 }
 
-simdjson_really_inline bool simdjson_result<dom::element>::is_null() const noexcept {
+simdjson_inline bool simdjson_result<dom::element>::is_null() const noexcept {
   return !error() && first.is_null();
 }
 
-simdjson_really_inline simdjson_result<dom::element> simdjson_result<dom::element>::operator[](std::string_view key) const noexcept {
+simdjson_inline simdjson_result<dom::element> simdjson_result<dom::element>::operator[](std::string_view key) const noexcept {
   if (error()) { return error(); }
   return first[key];
 }
-simdjson_really_inline simdjson_result<dom::element> simdjson_result<dom::element>::operator[](const char *key) const noexcept {
+simdjson_inline simdjson_result<dom::element> simdjson_result<dom::element>::operator[](const char *key) const noexcept {
   if (error()) { return error(); }
   return first[key];
 }
-simdjson_really_inline simdjson_result<dom::element> simdjson_result<dom::element>::at_pointer(const std::string_view json_pointer) const noexcept {
+simdjson_inline simdjson_result<dom::element> simdjson_result<dom::element>::at_pointer(const std::string_view json_pointer) const noexcept {
   if (error()) { return error(); }
   return first.at_pointer(json_pointer);
 }
 #ifndef SIMDJSON_DISABLE_DEPRECATED_API
 [[deprecated("For standard compliance, use at_pointer instead, and prefix your pointers with a slash '/', see RFC6901 ")]]
-simdjson_really_inline simdjson_result<dom::element> simdjson_result<dom::element>::at(const std::string_view json_pointer) const noexcept {
+simdjson_inline simdjson_result<dom::element> simdjson_result<dom::element>::at(const std::string_view json_pointer) const noexcept {
 SIMDJSON_PUSH_DISABLE_WARNINGS
 SIMDJSON_DISABLE_DEPRECATED_WARNING
   if (error()) { return error(); }
@@ -126,51 +126,51 @@ SIMDJSON_DISABLE_DEPRECATED_WARNING
 SIMDJSON_POP_DISABLE_WARNINGS
 }
 #endif // SIMDJSON_DISABLE_DEPRECATED_API
-simdjson_really_inline simdjson_result<dom::element> simdjson_result<dom::element>::at(size_t index) const noexcept {
+simdjson_inline simdjson_result<dom::element> simdjson_result<dom::element>::at(size_t index) const noexcept {
   if (error()) { return error(); }
   return first.at(index);
 }
-simdjson_really_inline simdjson_result<dom::element> simdjson_result<dom::element>::at_key(std::string_view key) const noexcept {
+simdjson_inline simdjson_result<dom::element> simdjson_result<dom::element>::at_key(std::string_view key) const noexcept {
   if (error()) { return error(); }
   return first.at_key(key);
 }
-simdjson_really_inline simdjson_result<dom::element> simdjson_result<dom::element>::at_key_case_insensitive(std::string_view key) const noexcept {
+simdjson_inline simdjson_result<dom::element> simdjson_result<dom::element>::at_key_case_insensitive(std::string_view key) const noexcept {
   if (error()) { return error(); }
   return first.at_key_case_insensitive(key);
 }
 
 #if SIMDJSON_EXCEPTIONS
 
-simdjson_really_inline simdjson_result<dom::element>::operator bool() const noexcept(false) {
+simdjson_inline simdjson_result<dom::element>::operator bool() const noexcept(false) {
   return get<bool>();
 }
-simdjson_really_inline simdjson_result<dom::element>::operator const char *() const noexcept(false) {
+simdjson_inline simdjson_result<dom::element>::operator const char *() const noexcept(false) {
   return get<const char *>();
 }
-simdjson_really_inline simdjson_result<dom::element>::operator std::string_view() const noexcept(false) {
+simdjson_inline simdjson_result<dom::element>::operator std::string_view() const noexcept(false) {
   return get<std::string_view>();
 }
-simdjson_really_inline simdjson_result<dom::element>::operator uint64_t() const noexcept(false) {
+simdjson_inline simdjson_result<dom::element>::operator uint64_t() const noexcept(false) {
   return get<uint64_t>();
 }
-simdjson_really_inline simdjson_result<dom::element>::operator int64_t() const noexcept(false) {
+simdjson_inline simdjson_result<dom::element>::operator int64_t() const noexcept(false) {
   return get<int64_t>();
 }
-simdjson_really_inline simdjson_result<dom::element>::operator double() const noexcept(false) {
+simdjson_inline simdjson_result<dom::element>::operator double() const noexcept(false) {
   return get<double>();
 }
-simdjson_really_inline simdjson_result<dom::element>::operator dom::array() const noexcept(false) {
+simdjson_inline simdjson_result<dom::element>::operator dom::array() const noexcept(false) {
   return get<dom::array>();
 }
-simdjson_really_inline simdjson_result<dom::element>::operator dom::object() const noexcept(false) {
+simdjson_inline simdjson_result<dom::element>::operator dom::object() const noexcept(false) {
   return get<dom::object>();
 }
 
-simdjson_really_inline dom::array::iterator simdjson_result<dom::element>::begin() const noexcept(false) {
+simdjson_inline dom::array::iterator simdjson_result<dom::element>::begin() const noexcept(false) {
   if (error()) { throw simdjson_error(error()); }
   return first.begin();
 }
-simdjson_really_inline dom::array::iterator simdjson_result<dom::element>::end() const noexcept(false) {
+simdjson_inline dom::array::iterator simdjson_result<dom::element>::end() const noexcept(false) {
   if (error()) { throw simdjson_error(error()); }
   return first.end();
 }
@@ -182,15 +182,17 @@ namespace dom {
 //
 // element inline implementation
 //
-simdjson_really_inline element::element() noexcept : tape{} {}
-simdjson_really_inline element::element(const internal::tape_ref &_tape) noexcept : tape{_tape} { }
+simdjson_inline element::element() noexcept : tape{} {}
+simdjson_inline element::element(const internal::tape_ref &_tape) noexcept : tape{_tape} { }
 
 inline element_type element::type() const noexcept {
+  SIMDJSON_DEVELOPMENT_ASSERT(tape.usable()); // https://github.com/simdjson/simdjson/issues/1914
   auto tape_type = tape.tape_ref_type();
   return tape_type == internal::tape_type::FALSE_VALUE ? element_type::BOOL : static_cast<element_type>(tape_type);
 }
 
 inline simdjson_result<bool> element::get_bool() const noexcept {
+  SIMDJSON_DEVELOPMENT_ASSERT(tape.usable()); // https://github.com/simdjson/simdjson/issues/1914
   if(tape.is_true()) {
     return true;
   } else if(tape.is_false()) {
@@ -199,6 +201,7 @@ inline simdjson_result<bool> element::get_bool() const noexcept {
   return INCORRECT_TYPE;
 }
 inline simdjson_result<const char *> element::get_c_str() const noexcept {
+  SIMDJSON_DEVELOPMENT_ASSERT(tape.usable()); // https://github.com/simdjson/simdjson/issues/1914
   switch (tape.tape_ref_type()) {
     case internal::tape_type::STRING: {
       return tape.get_c_str();
@@ -208,6 +211,7 @@ inline simdjson_result<const char *> element::get_c_str() const noexcept {
   }
 }
 inline simdjson_result<size_t> element::get_string_length() const noexcept {
+  SIMDJSON_DEVELOPMENT_ASSERT(tape.usable()); // https://github.com/simdjson/simdjson/issues/1914
   switch (tape.tape_ref_type()) {
     case internal::tape_type::STRING: {
       return tape.get_string_length();
@@ -217,6 +221,7 @@ inline simdjson_result<size_t> element::get_string_length() const noexcept {
   }
 }
 inline simdjson_result<std::string_view> element::get_string() const noexcept {
+  SIMDJSON_DEVELOPMENT_ASSERT(tape.usable()); // https://github.com/simdjson/simdjson/issues/1914
   switch (tape.tape_ref_type()) {
     case internal::tape_type::STRING:
       return tape.get_string_view();
@@ -225,6 +230,7 @@ inline simdjson_result<std::string_view> element::get_string() const noexcept {
   }
 }
 inline simdjson_result<uint64_t> element::get_uint64() const noexcept {
+  SIMDJSON_DEVELOPMENT_ASSERT(tape.usable()); // https://github.com/simdjson/simdjson/issues/1914
   if(simdjson_unlikely(!tape.is_uint64())) { // branch rarely taken
     if(tape.is_int64()) {
       int64_t result = tape.next_tape_value<int64_t>();
@@ -238,6 +244,7 @@ inline simdjson_result<uint64_t> element::get_uint64() const noexcept {
   return tape.next_tape_value<int64_t>();
 }
 inline simdjson_result<int64_t> element::get_int64() const noexcept {
+  SIMDJSON_DEVELOPMENT_ASSERT(tape.usable()); // https://github.com/simdjson/simdjson/issues/1914
   if(simdjson_unlikely(!tape.is_int64())) { // branch rarely taken
     if(tape.is_uint64()) {
       uint64_t result = tape.next_tape_value<uint64_t>();
@@ -252,6 +259,7 @@ inline simdjson_result<int64_t> element::get_int64() const noexcept {
   return tape.next_tape_value<int64_t>();
 }
 inline simdjson_result<double> element::get_double() const noexcept {
+  SIMDJSON_DEVELOPMENT_ASSERT(tape.usable()); // https://github.com/simdjson/simdjson/issues/1914
   // Performance considerations:
   // 1. Querying tape_ref_type() implies doing a shift, it is fast to just do a straight
   //   comparison.
@@ -273,6 +281,7 @@ inline simdjson_result<double> element::get_double() const noexcept {
   return tape.next_tape_value<double>();
 }
 inline simdjson_result<array> element::get_array() const noexcept {
+  SIMDJSON_DEVELOPMENT_ASSERT(tape.usable()); // https://github.com/simdjson/simdjson/issues/1914
   switch (tape.tape_ref_type()) {
     case internal::tape_type::START_ARRAY:
       return array(tape);
@@ -281,6 +290,7 @@ inline simdjson_result<array> element::get_array() const noexcept {
   }
 }
 inline simdjson_result<object> element::get_object() const noexcept {
+  SIMDJSON_DEVELOPMENT_ASSERT(tape.usable()); // https://github.com/simdjson/simdjson/issues/1914
   switch (tape.tape_ref_type()) {
     case internal::tape_type::START_OBJECT:
       return object(tape);
@@ -290,12 +300,12 @@ inline simdjson_result<object> element::get_object() const noexcept {
 }
 
 template<typename T>
-simdjson_warn_unused simdjson_really_inline error_code element::get(T &value) const noexcept {
+simdjson_warn_unused simdjson_inline error_code element::get(T &value) const noexcept {
   return get<T>().get(value);
 }
 // An element-specific version prevents recursion with simdjson_result::get<element>(value)
 template<>
-simdjson_warn_unused simdjson_really_inline error_code element::get<element>(element &value) const noexcept {
+simdjson_warn_unused simdjson_inline error_code element::get<element>(element &value) const noexcept {
   value = element(tape);
   return SUCCESS;
 }
@@ -305,7 +315,7 @@ inline void element::tie(T &value, error_code &error) && noexcept {
 }
 
 template<typename T>
-simdjson_really_inline bool element::is() const noexcept {
+simdjson_inline bool element::is() const noexcept {
   auto result = get<T>();
   return !result.error();
 }
@@ -360,6 +370,7 @@ inline simdjson_result<element> element::operator[](const char *key) const noexc
 }
 
 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()) {
     case internal::tape_type::START_OBJECT:
       return object(tape).at_pointer(json_pointer);
@@ -395,6 +406,7 @@ inline simdjson_result<element> element::at_key_case_insensitive(std::string_vie
 }
 
 inline bool element::dump_raw_tape(std::ostream &out) const noexcept {
+  SIMDJSON_DEVELOPMENT_ASSERT(tape.usable()); // https://github.com/simdjson/simdjson/issues/1914
   return tape.doc->dump_raw_tape(out);
 }
 

include/simdjson/dom/element.h

@@ -40,10 +40,10 @@ enum class element_type {
 class element {
 public:
   /** Create a new, invalid element. */
-  simdjson_really_inline element() noexcept;
+  simdjson_inline element() noexcept;
 
   /** The type of this element. */
-  simdjson_really_inline element_type type() const noexcept;
+  simdjson_inline element_type type() const noexcept;
 
   /**
    * Cast this element to an array.
@@ -195,7 +195,7 @@ public:
    * @tparam T bool, double, uint64_t, int64_t, std::string_view, const char *, dom::array, dom::object
    */
   template<typename T>
-  simdjson_really_inline bool is() const noexcept;
+  simdjson_inline bool is() const noexcept;
 
   /**
    * Get the value as the provided type (T).
@@ -240,7 +240,7 @@ public:
    * @returns The error that occurred, or SUCCESS if there was no error.
    */
   template<typename T>
-  simdjson_warn_unused simdjson_really_inline error_code get(T &value) const noexcept;
+  simdjson_warn_unused simdjson_inline error_code get(T &value) const noexcept;
 
   /**
    * Get the value as the provided type (T), setting error if it's not the given type.
@@ -464,7 +464,7 @@ public:
   inline bool dump_raw_tape(std::ostream &out) const noexcept;
 
 private:
-  simdjson_really_inline element(const internal::tape_ref &tape) noexcept;
+  simdjson_inline element(const internal::tape_ref &tape) noexcept;
   internal::tape_ref tape;
   friend class document;
   friend class object;
@@ -481,59 +481,59 @@ private:
 template<>
 struct simdjson_result<dom::element> : public internal::simdjson_result_base<dom::element> {
 public:
-  simdjson_really_inline simdjson_result() noexcept; ///< @private
-  simdjson_really_inline simdjson_result(dom::element &&value) noexcept; ///< @private
-  simdjson_really_inline simdjson_result(error_code error) noexcept; ///< @private
+  simdjson_inline simdjson_result() noexcept; ///< @private
+  simdjson_inline simdjson_result(dom::element &&value) noexcept; ///< @private
+  simdjson_inline simdjson_result(error_code error) noexcept; ///< @private
 
-  simdjson_really_inline simdjson_result<dom::element_type> type() const noexcept;
+  simdjson_inline simdjson_result<dom::element_type> type() const noexcept;
   template<typename T>
-  simdjson_really_inline bool is() const noexcept;
+  simdjson_inline bool is() const noexcept;
   template<typename T>
-  simdjson_really_inline simdjson_result<T> get() const noexcept;
+  simdjson_inline simdjson_result<T> get() const noexcept;
   template<typename T>
-  simdjson_warn_unused simdjson_really_inline error_code get(T &value) const noexcept;
+  simdjson_warn_unused simdjson_inline error_code get(T &value) const noexcept;
 
-  simdjson_really_inline simdjson_result<dom::array> get_array() const noexcept;
-  simdjson_really_inline simdjson_result<dom::object> get_object() const noexcept;
-  simdjson_really_inline simdjson_result<const char *> get_c_str() const noexcept;
-  simdjson_really_inline simdjson_result<size_t> get_string_length() const noexcept;
-  simdjson_really_inline simdjson_result<std::string_view> get_string() const noexcept;
-  simdjson_really_inline simdjson_result<int64_t> get_int64() const noexcept;
-  simdjson_really_inline simdjson_result<uint64_t> get_uint64() const noexcept;
-  simdjson_really_inline simdjson_result<double> get_double() const noexcept;
-  simdjson_really_inline simdjson_result<bool> get_bool() const noexcept;
+  simdjson_inline simdjson_result<dom::array> get_array() const noexcept;
+  simdjson_inline simdjson_result<dom::object> get_object() const noexcept;
+  simdjson_inline simdjson_result<const char *> get_c_str() const noexcept;
+  simdjson_inline simdjson_result<size_t> get_string_length() const noexcept;
+  simdjson_inline simdjson_result<std::string_view> get_string() const noexcept;
+  simdjson_inline simdjson_result<int64_t> get_int64() const noexcept;
+  simdjson_inline simdjson_result<uint64_t> get_uint64() const noexcept;
+  simdjson_inline simdjson_result<double> get_double() const noexcept;
+  simdjson_inline simdjson_result<bool> get_bool() const noexcept;
 
-  simdjson_really_inline bool is_array() const noexcept;
-  simdjson_really_inline bool is_object() const noexcept;
-  simdjson_really_inline bool is_string() const noexcept;
-  simdjson_really_inline bool is_int64() const noexcept;
-  simdjson_really_inline bool is_uint64() const noexcept;
-  simdjson_really_inline bool is_double() const noexcept;
-  simdjson_really_inline bool is_number() const noexcept;
-  simdjson_really_inline bool is_bool() const noexcept;
-  simdjson_really_inline bool is_null() const noexcept;
+  simdjson_inline bool is_array() const noexcept;
+  simdjson_inline bool is_object() const noexcept;
+  simdjson_inline bool is_string() const noexcept;
+  simdjson_inline bool is_int64() const noexcept;
+  simdjson_inline bool is_uint64() const noexcept;
+  simdjson_inline bool is_double() const noexcept;
+  simdjson_inline bool is_number() const noexcept;
+  simdjson_inline bool is_bool() const noexcept;
+  simdjson_inline bool is_null() const noexcept;
 
-  simdjson_really_inline simdjson_result<dom::element> operator[](std::string_view key) const noexcept;
-  simdjson_really_inline simdjson_result<dom::element> operator[](const char *key) const noexcept;
-  simdjson_really_inline simdjson_result<dom::element> at_pointer(const std::string_view json_pointer) const noexcept;
+  simdjson_inline simdjson_result<dom::element> operator[](std::string_view key) const noexcept;
+  simdjson_inline simdjson_result<dom::element> operator[](const char *key) const noexcept;
+  simdjson_inline simdjson_result<dom::element> at_pointer(const std::string_view json_pointer) const noexcept;
   [[deprecated("For standard compliance, use at_pointer instead, and prefix your pointers with a slash '/', see RFC6901 ")]]
-  simdjson_really_inline simdjson_result<dom::element> at(const std::string_view json_pointer) const noexcept;
-  simdjson_really_inline simdjson_result<dom::element> at(size_t index) const noexcept;
-  simdjson_really_inline simdjson_result<dom::element> at_key(std::string_view key) const noexcept;
-  simdjson_really_inline simdjson_result<dom::element> at_key_case_insensitive(std::string_view key) const noexcept;
+  simdjson_inline simdjson_result<dom::element> at(const std::string_view json_pointer) const noexcept;
+  simdjson_inline simdjson_result<dom::element> at(size_t index) const noexcept;
+  simdjson_inline simdjson_result<dom::element> at_key(std::string_view key) const noexcept;
+  simdjson_inline simdjson_result<dom::element> at_key_case_insensitive(std::string_view key) const noexcept;
 
 #if SIMDJSON_EXCEPTIONS
-  simdjson_really_inline operator bool() const noexcept(false);
-  simdjson_really_inline explicit operator const char*() const noexcept(false);
-  simdjson_really_inline operator std::string_view() const noexcept(false);
-  simdjson_really_inline operator uint64_t() const noexcept(false);
-  simdjson_really_inline operator int64_t() const noexcept(false);
-  simdjson_really_inline operator double() const noexcept(false);
-  simdjson_really_inline operator dom::array() const noexcept(false);
-  simdjson_really_inline operator dom::object() const noexcept(false);
+  simdjson_inline operator bool() const noexcept(false);
+  simdjson_inline explicit operator const char*() const noexcept(false);
+  simdjson_inline operator std::string_view() const noexcept(false);
+  simdjson_inline operator uint64_t() const noexcept(false);
+  simdjson_inline operator int64_t() const noexcept(false);
+  simdjson_inline operator double() const noexcept(false);
+  simdjson_inline operator dom::array() const noexcept(false);
+  simdjson_inline operator dom::object() const noexcept(false);
 
-  simdjson_really_inline dom::array::iterator begin() const noexcept(false);
-  simdjson_really_inline dom::array::iterator end() const noexcept(false);
+  simdjson_inline dom::array::iterator begin() const noexcept(false);
+  simdjson_inline dom::array::iterator end() const noexcept(false);
 #endif // SIMDJSON_EXCEPTIONS
 };
 

include/simdjson/dom/object-inl.h

@@ -12,11 +12,11 @@ namespace simdjson {
 //
 // simdjson_result<dom::object> inline implementation
 //
-simdjson_really_inline simdjson_result<dom::object>::simdjson_result() noexcept
+simdjson_inline simdjson_result<dom::object>::simdjson_result() noexcept
     : internal::simdjson_result_base<dom::object>() {}
-simdjson_really_inline simdjson_result<dom::object>::simdjson_result(dom::object value) noexcept
+simdjson_inline simdjson_result<dom::object>::simdjson_result(dom::object value) noexcept
     : internal::simdjson_result_base<dom::object>(std::forward<dom::object>(value)) {}
-simdjson_really_inline simdjson_result<dom::object>::simdjson_result(error_code error) noexcept
+simdjson_inline simdjson_result<dom::object>::simdjson_result(error_code error) noexcept
     : internal::simdjson_result_base<dom::object>(error) {}
 
 inline simdjson_result<dom::element> simdjson_result<dom::object>::operator[](std::string_view key) const noexcept {
@@ -62,15 +62,18 @@ namespace dom {
 //
 // object inline implementation
 //
-simdjson_really_inline object::object() noexcept : tape{} {}
-simdjson_really_inline object::object(const internal::tape_ref &_tape) noexcept : tape{_tape} { }
+simdjson_inline object::object() noexcept : tape{} {}
+simdjson_inline object::object(const internal::tape_ref &_tape) noexcept : tape{_tape} { }
 inline object::iterator object::begin() const noexcept {
+  SIMDJSON_DEVELOPMENT_ASSERT(tape.usable()); // https://github.com/simdjson/simdjson/issues/1914
   return internal::tape_ref(tape.doc, tape.json_index + 1);
 }
 inline object::iterator object::end() const noexcept {
+  SIMDJSON_DEVELOPMENT_ASSERT(tape.usable()); // https://github.com/simdjson/simdjson/issues/1914
   return internal::tape_ref(tape.doc, tape.after_element() - 1);
 }
 inline size_t object::size() const noexcept {
+  SIMDJSON_DEVELOPMENT_ASSERT(tape.usable()); // https://github.com/simdjson/simdjson/issues/1914
   return tape.scope_count();
 }
 
@@ -81,6 +84,7 @@ inline simdjson_result<element> object::operator[](const char *key) const noexce
   return at_key(key);
 }
 inline simdjson_result<element> object::at_pointer(std::string_view json_pointer) const noexcept {
+  SIMDJSON_DEVELOPMENT_ASSERT(tape.usable()); // https://github.com/simdjson/simdjson/issues/1914
   if(json_pointer.empty()) { // an empty string means that we return the current node
       return element(this->tape); // copy the current node
   } else if(json_pointer[0] != '/') { // otherwise there is an error
@@ -149,7 +153,7 @@ inline simdjson_result<element> object::at_key_case_insensitive(std::string_view
 //
 // object::iterator inline implementation
 //
-simdjson_really_inline object::iterator::iterator(const internal::tape_ref &_tape) noexcept : tape{_tape} { }
+simdjson_inline object::iterator::iterator(const internal::tape_ref &_tape) noexcept : tape{_tape} { }
 inline const key_value_pair object::iterator::operator*() const noexcept {
   return key_value_pair(key(), value());
 }

include/simdjson/dom/object.h

@@ -22,7 +22,7 @@ class key_value_pair;
 class object {
 public:
   /** Create a new, invalid object */
-  simdjson_really_inline object() noexcept;
+  simdjson_inline object() noexcept;
 
   class iterator {
   public:
@@ -92,7 +92,7 @@ public:
     iterator(const iterator&) noexcept = default;
     iterator& operator=(const iterator&) noexcept = default;
   private:
-    simdjson_really_inline iterator(const internal::tape_ref &tape) noexcept;
+    simdjson_inline iterator(const internal::tape_ref &tape) noexcept;
 
     internal::tape_ref tape;
 
@@ -206,7 +206,7 @@ public:
   inline simdjson_result<element> at_key_case_insensitive(std::string_view key) const noexcept;
 
 private:
-  simdjson_really_inline object(const internal::tape_ref &tape) noexcept;
+  simdjson_inline object(const internal::tape_ref &tape) noexcept;
 
   internal::tape_ref tape;
 
@@ -227,7 +227,7 @@ public:
   element value;
 
 private:
-  simdjson_really_inline key_value_pair(std::string_view _key, element _value) noexcept;
+  simdjson_inline key_value_pair(std::string_view _key, element _value) noexcept;
   friend class object;
 };
 
@@ -237,9 +237,9 @@ private:
 template<>
 struct simdjson_result<dom::object> : public internal::simdjson_result_base<dom::object> {
 public:
-  simdjson_really_inline simdjson_result() noexcept; ///< @private
-  simdjson_really_inline simdjson_result(dom::object value) noexcept; ///< @private
-  simdjson_really_inline simdjson_result(error_code error) noexcept; ///< @private
+  simdjson_inline simdjson_result() noexcept; ///< @private
+  simdjson_inline simdjson_result(dom::object value) noexcept; ///< @private
+  simdjson_inline simdjson_result(error_code error) noexcept; ///< @private
 
   inline simdjson_result<dom::element> operator[](std::string_view key) const noexcept;
   inline simdjson_result<dom::element> operator[](const char *key) const noexcept;

include/simdjson/dom/parser-inl.h

@@ -15,12 +15,12 @@ namespace dom {
 //
 // parser inline implementation
 //
-simdjson_really_inline parser::parser(size_t max_capacity) noexcept
+simdjson_inline parser::parser(size_t max_capacity) noexcept
   : _max_capacity{max_capacity},
     loaded_bytes(nullptr) {
 }
-simdjson_really_inline parser::parser(parser &&other) noexcept = default;
-simdjson_really_inline parser &parser::operator=(parser &&other) noexcept = default;
+simdjson_inline parser::parser(parser &&other) noexcept = default;
+simdjson_inline parser &parser::operator=(parser &&other) noexcept = default;
 
 inline bool parser::is_valid() const noexcept { return valid; }
 inline int parser::get_error_code() const noexcept { return error; }
@@ -42,11 +42,17 @@ inline simdjson_result<size_t> parser::read_file(const std::string &path) noexce
   }
 
   // Get the file size
-  if(std::fseek(fp, 0, SEEK_END) < 0) {
+  int ret;
+#if SIMDJSON_VISUAL_STUDIO && !SIMDJSON_IS_32BITS
+  ret = _fseeki64(fp, 0, SEEK_END);
+#else
+  ret = std::fseek(fp, 0, SEEK_END);
+#endif // _WIN64
+  if(ret < 0) {
     std::fclose(fp);
     return IO_ERROR;
   }
-#if defined(SIMDJSON_VISUAL_STUDIO) && !SIMDJSON_IS_32BITS
+#if SIMDJSON_VISUAL_STUDIO && !SIMDJSON_IS_32BITS
   __int64 len = _ftelli64(fp);
   if(len == -1L) {
     std::fclose(fp);
@@ -118,13 +124,13 @@ inline simdjson_result<element> parser::parse_into_document(document& provided_d
   return provided_doc.root();
 }
 
-simdjson_really_inline simdjson_result<element> parser::parse_into_document(document& provided_doc, const char *buf, size_t len, bool realloc_if_needed) & noexcept {
+simdjson_inline simdjson_result<element> parser::parse_into_document(document& provided_doc, const char *buf, size_t len, bool realloc_if_needed) & noexcept {
   return parse_into_document(provided_doc, reinterpret_cast<const uint8_t *>(buf), len, realloc_if_needed);
 }
-simdjson_really_inline simdjson_result<element> parser::parse_into_document(document& provided_doc, const std::string &s) & noexcept {
+simdjson_inline simdjson_result<element> parser::parse_into_document(document& provided_doc, const std::string &s) & noexcept {
   return parse_into_document(provided_doc, s.data(), s.length(), s.capacity() - s.length() < SIMDJSON_PADDING);
 }
-simdjson_really_inline simdjson_result<element> parser::parse_into_document(document& provided_doc, const padded_string &s) & noexcept {
+simdjson_inline simdjson_result<element> parser::parse_into_document(document& provided_doc, const padded_string &s) & noexcept {
   return parse_into_document(provided_doc, s.data(), s.length(), false);
 }
 
@@ -133,15 +139,18 @@ inline simdjson_result<element> parser::parse(const uint8_t *buf, size_t len, bo
   return parse_into_document(doc, buf, len, realloc_if_needed);
 }
 
-simdjson_really_inline simdjson_result<element> parser::parse(const char *buf, size_t len, bool realloc_if_needed) & noexcept {
+simdjson_inline simdjson_result<element> parser::parse(const char *buf, size_t len, bool realloc_if_needed) & noexcept {
   return parse(reinterpret_cast<const uint8_t *>(buf), len, realloc_if_needed);
 }
-simdjson_really_inline simdjson_result<element> parser::parse(const std::string &s) & noexcept {
+simdjson_inline simdjson_result<element> parser::parse(const std::string &s) & noexcept {
   return parse(s.data(), s.length(), s.capacity() - s.length() < SIMDJSON_PADDING);
 }
-simdjson_really_inline simdjson_result<element> parser::parse(const padded_string &s) & noexcept {
+simdjson_inline simdjson_result<element> parser::parse(const padded_string &s) & noexcept {
   return parse(s.data(), s.length(), false);
 }
+simdjson_inline simdjson_result<element> parser::parse(const padded_string_view &v) & noexcept {
+  return parse(v.data(), v.length(), false);
+}
 
 inline simdjson_result<document_stream> parser::parse_many(const uint8_t *buf, size_t len, size_t batch_size) noexcept {
   if(batch_size < MINIMAL_BATCH_SIZE) { batch_size = MINIMAL_BATCH_SIZE; }
@@ -157,13 +166,13 @@ inline simdjson_result<document_stream> parser::parse_many(const padded_string &
   return parse_many(s.data(), s.length(), batch_size);
 }
 
-simdjson_really_inline size_t parser::capacity() const noexcept {
+simdjson_inline size_t parser::capacity() const noexcept {
   return implementation ? implementation->capacity() : 0;
 }
-simdjson_really_inline size_t parser::max_capacity() const noexcept {
+simdjson_inline size_t parser::max_capacity() const noexcept {
   return _max_capacity;
 }
-simdjson_really_inline size_t parser::max_depth() const noexcept {
+simdjson_inline size_t parser::max_depth() const noexcept {
   return implementation ? implementation->max_depth() : DEFAULT_MAX_DEPTH;
 }
 
@@ -216,7 +225,7 @@ inline error_code parser::ensure_capacity(document& target_document, size_t desi
   return SUCCESS;
 }
 
-simdjson_really_inline void parser::set_max_capacity(size_t max_capacity) noexcept {
+simdjson_inline void parser::set_max_capacity(size_t max_capacity) noexcept {
   if(max_capacity < MINIMAL_DOCUMENT_CAPACITY) {
     _max_capacity = max_capacity;
   } else {

include/simdjson/dom/parser.h

@@ -68,20 +68,20 @@ public:
    *    to allocate an initial capacity, call allocate() after constructing the parser.
    *    Defaults to SIMDJSON_MAXSIZE_BYTES (the largest single document simdjson can process).
    */
-  simdjson_really_inline explicit parser(size_t max_capacity = SIMDJSON_MAXSIZE_BYTES) noexcept;
+  simdjson_inline explicit parser(size_t max_capacity = SIMDJSON_MAXSIZE_BYTES) noexcept;
   /**
    * Take another parser's buffers and state.
    *
    * @param other The parser to take. Its capacity is zeroed.
    */
-  simdjson_really_inline parser(parser &&other) noexcept;
+  simdjson_inline parser(parser &&other) noexcept;
   parser(const parser &) = delete; ///< @private Disallow copying
   /**
    * Take another parser's buffers and state.
    *
    * @param other The parser to take. Its capacity is zeroed.
    */
-  simdjson_really_inline parser &operator=(parser &&other) noexcept;
+  simdjson_inline parser &operator=(parser &&other) noexcept;
   parser &operator=(const parser &) = delete; ///< @private Disallow copying
 
   /** Deallocate the JSON parser. */
@@ -145,7 +145,9 @@ public:
    * ### REQUIRED: Buffer Padding
    *
    * The buffer must have at least SIMDJSON_PADDING extra allocated bytes. It does not matter what
-   * those bytes are initialized to, as long as they are allocated.
+   * those bytes are initialized to, as long as they are allocated. These bytes will be read: if you
+   * using a sanitizer that verifies that no uninitialized byte is read, then you should initialize the
+   * SIMDJSON_PADDING bytes to avoid runtime warnings.
    *
    * If realloc_if_needed is true (the default), it is assumed that the buffer does *not* have enough padding,
    * and it is copied into an enlarged temporary buffer before parsing. Thus the following is safe:
@@ -191,17 +193,20 @@ public:
   inline simdjson_result<element> parse(const uint8_t *buf, size_t len, bool realloc_if_needed = true) & noexcept;
   inline simdjson_result<element> parse(const uint8_t *buf, size_t len, bool realloc_if_needed = true) && =delete;
   /** @overload parse(const uint8_t *buf, size_t len, bool realloc_if_needed) */
-  simdjson_really_inline simdjson_result<element> parse(const char *buf, size_t len, bool realloc_if_needed = true) & noexcept;
-  simdjson_really_inline simdjson_result<element> parse(const char *buf, size_t len, bool realloc_if_needed = true) && =delete;
+  simdjson_inline simdjson_result<element> parse(const char *buf, size_t len, bool realloc_if_needed = true) & noexcept;
+  simdjson_inline simdjson_result<element> parse(const char *buf, size_t len, bool realloc_if_needed = true) && =delete;
   /** @overload parse(const uint8_t *buf, size_t len, bool realloc_if_needed) */
-  simdjson_really_inline simdjson_result<element> parse(const std::string &s) & noexcept;
-  simdjson_really_inline simdjson_result<element> parse(const std::string &s) && =delete;
+  simdjson_inline simdjson_result<element> parse(const std::string &s) & noexcept;
+  simdjson_inline simdjson_result<element> parse(const std::string &s) && =delete;
   /** @overload parse(const uint8_t *buf, size_t len, bool realloc_if_needed) */
-  simdjson_really_inline simdjson_result<element> parse(const padded_string &s) & noexcept;
-  simdjson_really_inline simdjson_result<element> parse(const padded_string &s) && =delete;
+  simdjson_inline simdjson_result<element> parse(const padded_string &s) & noexcept;
+  simdjson_inline simdjson_result<element> parse(const padded_string &s) && =delete;
+  /** @overload parse(const uint8_t *buf, size_t len, bool realloc_if_needed) */
+  simdjson_inline simdjson_result<element> parse(const padded_string_view &v) & noexcept;
+  simdjson_inline simdjson_result<element> parse(const padded_string_view &v) && =delete;
 
   /** @private We do not want to allow implicit conversion from C string to std::string. */
-  simdjson_really_inline simdjson_result<element> parse(const char *buf) noexcept = delete;
+  simdjson_inline simdjson_result<element> parse(const char *buf) noexcept = delete;
 
   /**
    * Parse a JSON document into a provide document instance and return a temporary reference to it.
@@ -250,17 +255,17 @@ public:
   inline simdjson_result<element> parse_into_document(document& doc, const uint8_t *buf, size_t len, bool realloc_if_needed = true) & noexcept;
   inline simdjson_result<element> parse_into_document(document& doc, const uint8_t *buf, size_t len, bool realloc_if_needed = true) && =delete;
   /** @overload parse_into_document(const uint8_t *buf, size_t len, bool realloc_if_needed) */
-  simdjson_really_inline simdjson_result<element> parse_into_document(document& doc, const char *buf, size_t len, bool realloc_if_needed = true) & noexcept;
-  simdjson_really_inline simdjson_result<element> parse_into_document(document& doc, const char *buf, size_t len, bool realloc_if_needed = true) && =delete;
+  simdjson_inline simdjson_result<element> parse_into_document(document& doc, const char *buf, size_t len, bool realloc_if_needed = true) & noexcept;
+  simdjson_inline simdjson_result<element> parse_into_document(document& doc, const char *buf, size_t len, bool realloc_if_needed = true) && =delete;
   /** @overload parse_into_document(const uint8_t *buf, size_t len, bool realloc_if_needed) */
-  simdjson_really_inline simdjson_result<element> parse_into_document(document& doc, const std::string &s) & noexcept;
-  simdjson_really_inline simdjson_result<element> parse_into_document(document& doc, const std::string &s) && =delete;
+  simdjson_inline simdjson_result<element> parse_into_document(document& doc, const std::string &s) & noexcept;
+  simdjson_inline simdjson_result<element> parse_into_document(document& doc, const std::string &s) && =delete;
   /** @overload parse_into_document(const uint8_t *buf, size_t len, bool realloc_if_needed) */
-  simdjson_really_inline simdjson_result<element> parse_into_document(document& doc, const padded_string &s) & noexcept;
-  simdjson_really_inline simdjson_result<element> parse_into_document(document& doc, const padded_string &s) && =delete;
+  simdjson_inline simdjson_result<element> parse_into_document(document& doc, const padded_string &s) & noexcept;
+  simdjson_inline simdjson_result<element> parse_into_document(document& doc, const padded_string &s) && =delete;
 
   /** @private We do not want to allow implicit conversion from C string to std::string. */
-  simdjson_really_inline simdjson_result<element> parse_into_document(document& doc, const char *buf) noexcept = delete;
+  simdjson_inline simdjson_result<element> parse_into_document(document& doc, const char *buf) noexcept = delete;
 
   /**
    * Load a file containing many JSON documents.
@@ -405,7 +410,9 @@ public:
    * ### REQUIRED: Buffer Padding
    *
    * The buffer must have at least SIMDJSON_PADDING extra allocated bytes. It does not matter what
-   * those bytes are initialized to, as long as they are allocated.
+   * those bytes are initialized to, as long as they are allocated. These bytes will be read: if you
+   * using a sanitizer that verifies that no uninitialized byte is read, then you should initialize the
+   * SIMDJSON_PADDING bytes to avoid runtime warnings.
    *
    * ### Threads
    *
@@ -472,7 +479,7 @@ public:
    *
    * @return Current capacity, in bytes.
    */
-  simdjson_really_inline size_t capacity() const noexcept;
+  simdjson_inline size_t capacity() const noexcept;
 
   /**
    * The largest document this parser can automatically support.
@@ -481,14 +488,14 @@ public:
    *
    * @return Maximum capacity, in bytes.
    */
-  simdjson_really_inline size_t max_capacity() const noexcept;
+  simdjson_inline size_t max_capacity() const noexcept;
 
   /**
    * The maximum level of nested object and arrays supported by this parser.
    *
    * @return Maximum depth, in bytes.
    */
-  simdjson_really_inline size_t max_depth() const noexcept;
+  simdjson_inline size_t max_depth() const noexcept;
 
   /**
    * Set max_capacity. This is the largest document this parser can automatically support.
@@ -504,7 +511,7 @@ public:
    *
    * @param max_capacity The new maximum capacity, in bytes.
    */
-  simdjson_really_inline void set_max_capacity(size_t max_capacity) noexcept;
+  simdjson_inline void set_max_capacity(size_t max_capacity) noexcept;
 
 #ifdef SIMDJSON_THREADS_ENABLED
   /**

include/simdjson/dom/serialization-inl.h

@@ -107,19 +107,19 @@ namespace internal {
  * Minifier/formatter code.
  **/
 
-simdjson_really_inline void mini_formatter::number(uint64_t x) {
+simdjson_inline void mini_formatter::number(uint64_t x) {
   char number_buffer[24];
   char *newp = fast_itoa(number_buffer, x);
   buffer.insert(buffer.end(), number_buffer, newp);
 }
 
-simdjson_really_inline void mini_formatter::number(int64_t x) {
+simdjson_inline void mini_formatter::number(int64_t x) {
   char number_buffer[24];
   char *newp = fast_itoa(number_buffer, x);
   buffer.insert(buffer.end(), number_buffer, newp);
 }
 
-simdjson_really_inline void mini_formatter::number(double x) {
+simdjson_inline void mini_formatter::number(double x) {
   char number_buffer[24];
   // Currently, passing the nullptr to the second argument is
   // safe because our implementation does not check the second
@@ -128,31 +128,31 @@ simdjson_really_inline void mini_formatter::number(double x) {
   buffer.insert(buffer.end(), number_buffer, newp);
 }
 
-simdjson_really_inline void mini_formatter::start_array() { one_char('['); }
-simdjson_really_inline void mini_formatter::end_array() { one_char(']'); }
-simdjson_really_inline void mini_formatter::start_object() { one_char('{'); }
-simdjson_really_inline void mini_formatter::end_object() { one_char('}'); }
-simdjson_really_inline void mini_formatter::comma() { one_char(','); }
+simdjson_inline void mini_formatter::start_array() { one_char('['); }
+simdjson_inline void mini_formatter::end_array() { one_char(']'); }
+simdjson_inline void mini_formatter::start_object() { one_char('{'); }
+simdjson_inline void mini_formatter::end_object() { one_char('}'); }
+simdjson_inline void mini_formatter::comma() { one_char(','); }
 
 
-simdjson_really_inline void mini_formatter::true_atom() {
+simdjson_inline void mini_formatter::true_atom() {
   const char * s = "true";
   buffer.insert(buffer.end(), s, s + 4);
 }
-simdjson_really_inline void mini_formatter::false_atom() {
+simdjson_inline void mini_formatter::false_atom() {
   const char * s = "false";
   buffer.insert(buffer.end(), s, s + 5);
 }
-simdjson_really_inline void mini_formatter::null_atom() {
+simdjson_inline void mini_formatter::null_atom() {
   const char * s = "null";
   buffer.insert(buffer.end(), s, s + 4);
 }
-simdjson_really_inline void mini_formatter::one_char(char c) { buffer.push_back(c); }
-simdjson_really_inline void mini_formatter::key(std::string_view unescaped) {
+simdjson_inline void mini_formatter::one_char(char c) { buffer.push_back(c); }
+simdjson_inline void mini_formatter::key(std::string_view unescaped) {
   string(unescaped);
   one_char(':');
 }
-simdjson_really_inline void mini_formatter::string(std::string_view unescaped) {
+simdjson_inline void mini_formatter::string(std::string_view unescaped) {
   one_char('\"');
   size_t i = 0;
   // Fast path for the case where we have no control character, no ", and no backslash.
@@ -235,7 +235,7 @@ inline void mini_formatter::clear() {
   buffer.clear();
 }
 
-simdjson_really_inline std::string_view mini_formatter::str() const {
+simdjson_inline std::string_view mini_formatter::str() const {
   return std::string_view(buffer.data(), buffer.size());
 }
 
@@ -406,18 +406,18 @@ inline void string_builder<serializer>::append(simdjson::dom::array value) {
 }
 
 template <class serializer>
-simdjson_really_inline void string_builder<serializer>::append(simdjson::dom::key_value_pair kv) {
+simdjson_inline void string_builder<serializer>::append(simdjson::dom::key_value_pair kv) {
   format.key(kv.key);
   append(kv.value);
 }
 
 template <class serializer>
-simdjson_really_inline void string_builder<serializer>::clear() {
+simdjson_inline void string_builder<serializer>::clear() {
   format.clear();
 }
 
 template <class serializer>
-simdjson_really_inline std::string_view string_builder<serializer>::str() const {
+simdjson_inline std::string_view string_builder<serializer>::str() const {
   return format.str();
 }
 
@@ -425,4 +425,4 @@ simdjson_really_inline std::string_view string_builder<serializer>::str() const
 } // namespace internal
 } // namespace simdjson
 
-#endif
+#endif

include/simdjson/dom/serialization.h

@@ -40,7 +40,7 @@ public:
   /** Append an object to the builder (to be printed) **/
   inline void append(simdjson::dom::object value);
   /** Reset the builder (so that it would print the empty string) **/
-  simdjson_really_inline void clear();
+  simdjson_inline void clear();
   /**
    * Get access to the string. The string_view is owned by the builder
    * and it is invalid to use it after the string_builder has been
@@ -48,9 +48,9 @@ public:
    * However you can make a copy of the string_view on memory that you
    * own.
    */
-  simdjson_really_inline std::string_view str() const;
+  simdjson_inline std::string_view str() const;
   /** Append a key_value_pair to the builder (to be printed) **/
-  simdjson_really_inline void append(simdjson::dom::key_value_pair value);
+  simdjson_inline void append(simdjson::dom::key_value_pair value);
 private:
   formatter format{};
 };
@@ -64,43 +64,43 @@ class mini_formatter {
 public:
   mini_formatter() = default;
   /** Add a comma **/
-  simdjson_really_inline void comma();
+  simdjson_inline void comma();
   /** Start an array, prints [ **/
-  simdjson_really_inline void start_array();
+  simdjson_inline void start_array();
   /** End an array, prints ] **/
-  simdjson_really_inline void end_array();
+  simdjson_inline void end_array();
   /** Start an array, prints { **/
-  simdjson_really_inline void start_object();
+  simdjson_inline void start_object();
   /** Start an array, prints } **/
-  simdjson_really_inline void end_object();
+  simdjson_inline void end_object();
   /** Prints a true **/
-  simdjson_really_inline void true_atom();
+  simdjson_inline void true_atom();
   /** Prints a false **/
-  simdjson_really_inline void false_atom();
+  simdjson_inline void false_atom();
   /** Prints a null **/
-  simdjson_really_inline void null_atom();
+  simdjson_inline void null_atom();
   /** Prints a number **/
-  simdjson_really_inline void number(int64_t x);
+  simdjson_inline void number(int64_t x);
   /** Prints a number **/
-  simdjson_really_inline void number(uint64_t x);
+  simdjson_inline void number(uint64_t x);
   /** Prints a number **/
-  simdjson_really_inline void number(double x);
+  simdjson_inline void number(double x);
   /** Prints a key (string + colon) **/
-  simdjson_really_inline void key(std::string_view unescaped);
+  simdjson_inline void key(std::string_view unescaped);
   /** Prints a string. The string is escaped as needed. **/
-  simdjson_really_inline void string(std::string_view unescaped);
+  simdjson_inline void string(std::string_view unescaped);
   /** Clears out the content. **/
-  simdjson_really_inline void clear();
+  simdjson_inline void clear();
   /**
    * Get access to the buffer, it is owned by the instance, but
    * the user can make a copy.
    **/
-  simdjson_really_inline std::string_view str() const;
+  simdjson_inline std::string_view str() const;
 
 private:
   // implementation details (subject to change)
   /** Prints one character **/
-  simdjson_really_inline void one_char(char c);
+  simdjson_inline void one_char(char c);
   /** Backing buffer **/
   std::vector<char> buffer{}; // not ideal!
 };
@@ -216,4 +216,4 @@ std::string minify(simdjson_result<T> x) {
 } // namespace simdjson
 
 
-#endif
+#endif

include/simdjson/error-inl.h

@@ -44,7 +44,7 @@ namespace internal {
 //
 
 template<typename T>
-simdjson_really_inline void simdjson_result_base<T>::tie(T &value, error_code &error) && noexcept {
+simdjson_inline void simdjson_result_base<T>::tie(T &value, error_code &error) && noexcept {
   error = this->second;
   if (!error) {
     value = std::forward<simdjson_result_base<T>>(*this).first;
@@ -52,64 +52,64 @@ simdjson_really_inline void simdjson_result_base<T>::tie(T &value, error_code &e
 }
 
 template<typename T>
-simdjson_warn_unused simdjson_really_inline error_code simdjson_result_base<T>::get(T &value) && noexcept {
+simdjson_warn_unused simdjson_inline error_code simdjson_result_base<T>::get(T &value) && noexcept {
   error_code error;
   std::forward<simdjson_result_base<T>>(*this).tie(value, error);
   return error;
 }
 
 template<typename T>
-simdjson_really_inline error_code simdjson_result_base<T>::error() const noexcept {
+simdjson_inline error_code simdjson_result_base<T>::error() const noexcept {
   return this->second;
 }
 
 #if SIMDJSON_EXCEPTIONS
 
 template<typename T>
-simdjson_really_inline T& simdjson_result_base<T>::value() & noexcept(false) {
+simdjson_inline T& simdjson_result_base<T>::value() & noexcept(false) {
   if (error()) { throw simdjson_error(error()); }
   return this->first;
 }
 
 template<typename T>
-simdjson_really_inline T&& simdjson_result_base<T>::value() && noexcept(false) {
+simdjson_inline T&& simdjson_result_base<T>::value() && noexcept(false) {
   return std::forward<simdjson_result_base<T>>(*this).take_value();
 }
 
 template<typename T>
-simdjson_really_inline T&& simdjson_result_base<T>::take_value() && noexcept(false) {
+simdjson_inline T&& simdjson_result_base<T>::take_value() && noexcept(false) {
   if (error()) { throw simdjson_error(error()); }
   return std::forward<T>(this->first);
 }
 
 template<typename T>
-simdjson_really_inline simdjson_result_base<T>::operator T&&() && noexcept(false) {
+simdjson_inline simdjson_result_base<T>::operator T&&() && noexcept(false) {
   return std::forward<simdjson_result_base<T>>(*this).take_value();
 }
 
 #endif // SIMDJSON_EXCEPTIONS
 
 template<typename T>
-simdjson_really_inline const T& simdjson_result_base<T>::value_unsafe() const& noexcept {
+simdjson_inline const T& simdjson_result_base<T>::value_unsafe() const& noexcept {
   return this->first;
 }
 
 template<typename T>
-simdjson_really_inline T&& simdjson_result_base<T>::value_unsafe() && noexcept {
+simdjson_inline T&& simdjson_result_base<T>::value_unsafe() && noexcept {
   return std::forward<T>(this->first);
 }
 
 template<typename T>
-simdjson_really_inline simdjson_result_base<T>::simdjson_result_base(T &&value, error_code error) noexcept
+simdjson_inline simdjson_result_base<T>::simdjson_result_base(T &&value, error_code error) noexcept
     : std::pair<T, error_code>(std::forward<T>(value), error) {}
 template<typename T>
-simdjson_really_inline simdjson_result_base<T>::simdjson_result_base(error_code error) noexcept
+simdjson_inline simdjson_result_base<T>::simdjson_result_base(error_code error) noexcept
     : simdjson_result_base(T{}, error) {}
 template<typename T>
-simdjson_really_inline simdjson_result_base<T>::simdjson_result_base(T &&value) noexcept
+simdjson_inline simdjson_result_base<T>::simdjson_result_base(T &&value) noexcept
     : simdjson_result_base(std::forward<T>(value), SUCCESS) {}
 template<typename T>
-simdjson_really_inline simdjson_result_base<T>::simdjson_result_base() noexcept
+simdjson_inline simdjson_result_base<T>::simdjson_result_base() noexcept
     : simdjson_result_base(T{}, UNINITIALIZED) {}
 
 } // namespace internal
@@ -119,65 +119,65 @@ simdjson_really_inline simdjson_result_base<T>::simdjson_result_base() noexcept
 ///
 
 template<typename T>
-simdjson_really_inline void simdjson_result<T>::tie(T &value, error_code &error) && noexcept {
+simdjson_inline void simdjson_result<T>::tie(T &value, error_code &error) && noexcept {
   std::forward<internal::simdjson_result_base<T>>(*this).tie(value, error);
 }
 
 template<typename T>
-simdjson_warn_unused simdjson_really_inline error_code simdjson_result<T>::get(T &value) && noexcept {
+simdjson_warn_unused simdjson_inline error_code simdjson_result<T>::get(T &value) && noexcept {
   return std::forward<internal::simdjson_result_base<T>>(*this).get(value);
 }
 
 template<typename T>
-simdjson_really_inline error_code simdjson_result<T>::error() const noexcept {
+simdjson_inline error_code simdjson_result<T>::error() const noexcept {
   return internal::simdjson_result_base<T>::error();
 }
 
 #if SIMDJSON_EXCEPTIONS
 
 template<typename T>
-simdjson_really_inline T& simdjson_result<T>::value() & noexcept(false) {
+simdjson_inline T& simdjson_result<T>::value() & noexcept(false) {
   return internal::simdjson_result_base<T>::value();
 }
 
 template<typename T>
-simdjson_really_inline T&& simdjson_result<T>::value() && noexcept(false) {
+simdjson_inline T&& simdjson_result<T>::value() && noexcept(false) {
   return std::forward<internal::simdjson_result_base<T>>(*this).value();
 }
 
 template<typename T>
-simdjson_really_inline T&& simdjson_result<T>::take_value() && noexcept(false) {
+simdjson_inline T&& simdjson_result<T>::take_value() && noexcept(false) {
   return std::forward<internal::simdjson_result_base<T>>(*this).take_value();
 }
 
 template<typename T>
-simdjson_really_inline simdjson_result<T>::operator T&&() && noexcept(false) {
+simdjson_inline simdjson_result<T>::operator T&&() && noexcept(false) {
   return std::forward<internal::simdjson_result_base<T>>(*this).take_value();
 }
 
 #endif // SIMDJSON_EXCEPTIONS
 
 template<typename T>
-simdjson_really_inline const T& simdjson_result<T>::value_unsafe() const& noexcept {
+simdjson_inline const T& simdjson_result<T>::value_unsafe() const& noexcept {
   return internal::simdjson_result_base<T>::value_unsafe();
 }
 
 template<typename T>
-simdjson_really_inline T&& simdjson_result<T>::value_unsafe() && noexcept {
+simdjson_inline T&& simdjson_result<T>::value_unsafe() && noexcept {
   return std::forward<internal::simdjson_result_base<T>>(*this).value_unsafe();
 }
 
 template<typename T>
-simdjson_really_inline simdjson_result<T>::simdjson_result(T &&value, error_code error) noexcept
+simdjson_inline simdjson_result<T>::simdjson_result(T &&value, error_code error) noexcept
     : internal::simdjson_result_base<T>(std::forward<T>(value), error) {}
 template<typename T>
-simdjson_really_inline simdjson_result<T>::simdjson_result(error_code error) noexcept
+simdjson_inline simdjson_result<T>::simdjson_result(error_code error) noexcept
     : internal::simdjson_result_base<T>(error) {}
 template<typename T>
-simdjson_really_inline simdjson_result<T>::simdjson_result(T &&value) noexcept
+simdjson_inline simdjson_result<T>::simdjson_result(T &&value) noexcept
     : internal::simdjson_result_base<T>(std::forward<T>(value)) {}
 template<typename T>
-simdjson_really_inline simdjson_result<T>::simdjson_result() noexcept
+simdjson_inline simdjson_result<T>::simdjson_result() noexcept
     : internal::simdjson_result_base<T>() {}
 
 } // namespace simdjson