Producing a minor patch release

This fixes a bug that caused simdjsonTargets.cmake not to be included in
CPack-generated packages, which—unlike `cmake --install`—does not
pick up this mislabeled install component.

I git-grepped through the code base, after this change all components
are either `simdjson_Development` or `simdjson_Runtime`.

.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-oldclang.yml

@@ -1,31 +0,0 @@
-name: Ubuntu 18.04 CI (LLVM 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
-
-    env:
-      CC: clang-7
-      CXX: clang++-7
-    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: 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

.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

CMakeLists.txt

@@ -3,7 +3,7 @@ cmake_minimum_required(VERSION 3.14)
 project(
     simdjson
     # The version number is modified by tools/release.py
-    VERSION 3.1.3
+    VERSION 3.1.4
     DESCRIPTION "Parsing gigabytes of JSON per second"
     HOMEPAGE_URL "https://simdjson.org/"
     LANGUAGES CXX C
@@ -149,7 +149,7 @@ install(
     EXPORT simdjsonTargets
     NAMESPACE simdjson::
     DESTINATION "${SIMDJSON_INSTALL_CMAKEDIR}"
-    COMPONENT example_Development
+    COMPONENT simdjson_Development
 )
 
 # pkg-config

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         = "3.1.3"
+PROJECT_NUMBER         = "3.1.4"
 
 # Using the PROJECT_BRIEF tag one can provide an optional one line description
 # for a project that appears at the top of each page and should give viewer a

README.md

@@ -1,5 +1,4 @@
 
-![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)
@@ -122,7 +121,8 @@ Real-world usage
 - [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.
 

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 d572f47)
+  import_dependency(google_benchmarks google/benchmark v1.7.1)
   add_dependency(google_benchmarks)
 endif()
 

doc/basics.md

@@ -143,6 +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
@@ -154,8 +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;

include/simdjson/dom/parser.h

@@ -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:
@@ -408,7 +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
    *

include/simdjson/generic/ondemand/parser.h

@@ -78,7 +78,9 @@ 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.
    *
    * @param json The JSON to parse.
    * @param len The length of the JSON.
@@ -134,7 +136,9 @@ 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.
    *
    * @param json The JSON to parse.
    *
@@ -188,7 +192,9 @@ 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
    *

include/simdjson/simdjson_version.h

@@ -4,7 +4,7 @@
 #define SIMDJSON_SIMDJSON_VERSION_H
 
 /** The version of simdjson being used (major.minor.revision) */
-#define SIMDJSON_VERSION "3.1.3"
+#define SIMDJSON_VERSION "3.1.4"
 
 namespace simdjson {
 enum {
@@ -19,7 +19,7 @@ enum {
   /**
    * The revision (major.minor.REVISION) of simdjson being used.
    */
-  SIMDJSON_VERSION_REVISION = 3
+  SIMDJSON_VERSION_REVISION = 4
 };
 } // namespace simdjson
 

singleheader/simdjson.cpp

@@ -1,4 +1,4 @@
-/* auto-generated on 2023-03-02 09:39:35 -0500. Do not edit! */
+/* auto-generated on 2023-03-09 10:42:23 -0500. Do not edit! */
 /* begin file src/simdjson.cpp */
 #include "simdjson.h"
 

singleheader/simdjson.h

@@ -1,4 +1,4 @@
-/* auto-generated on 2023-03-02 09:39:35 -0500. Do not edit! */
+/* auto-generated on 2023-03-09 10:42:23 -0500. Do not edit! */
 /* begin file include/simdjson.h */
 #ifndef SIMDJSON_H
 #define SIMDJSON_H
@@ -43,7 +43,7 @@
 #define SIMDJSON_SIMDJSON_VERSION_H
 
 /** The version of simdjson being used (major.minor.revision) */
-#define SIMDJSON_VERSION "3.1.3"
+#define SIMDJSON_VERSION "3.1.4"
 
 namespace simdjson {
 enum {
@@ -58,7 +58,7 @@ enum {
   /**
    * The revision (major.minor.REVISION) of simdjson being used.
    */
-  SIMDJSON_VERSION_REVISION = 3
+  SIMDJSON_VERSION_REVISION = 4
 };
 } // namespace simdjson
 
@@ -4501,7 +4501,9 @@ 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:
@@ -4764,7 +4766,9 @@ 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
    *
@@ -26318,7 +26322,9 @@ 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.
    *
    * @param json The JSON to parse.
    * @param len The length of the JSON.
@@ -26374,7 +26380,9 @@ 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.
    *
    * @param json The JSON to parse.
    *
@@ -26428,7 +26436,9 @@ 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
    *

tests/dom/basictests.cpp

@@ -551,7 +551,7 @@ namespace parse_api_tests {
     ASSERT_SUCCESS( parser.parse_many(empty_batches_ndjson, BATCH_SIZE*16).get(stream) );
     for (auto doc : stream) {
       count++;
-      uint64_t val;
+      uint64_t val{};
       ASSERT_SUCCESS( doc.get(val) );
       ASSERT_EQUAL( val, count );
     }
@@ -1039,7 +1039,7 @@ namespace dom_api_tests {
     for (auto tweet : tweets) {
       object user;
       ASSERT_SUCCESS( tweet["user"].get(user) );
-      bool default_profile;
+      bool default_profile{};
       ASSERT_SUCCESS( user["default_profile"].get(default_profile) );
       if (default_profile) {
         std::string_view screen_name;

tests/ondemand/ondemand_readme_examples.cpp

@@ -1040,6 +1040,7 @@ struct ZuluBBox {
               << std::endl;
   }
 };
+#if SIMDJSON_EXCEPTIONS
 
 bool example1956() {
 
@@ -1200,7 +1201,7 @@ bool example1958() {
   }
   return true;
 }
-
+#endif
 bool run() {
   return true
 #if SIMDJSON_EXCEPTIONS