ArduinoJson 7.0.1

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Proddy
2024-01-13 11:37:37 +01:00
parent 2190db77ad
commit d6aa1fb48b
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# http://clang.llvm.org/docs/ClangFormatStyleOptions.html
BasedOnStyle: Google
Standard: c++11
AllowShortFunctionsOnASingleLine: Empty
IncludeBlocks: Preserve
IndentPPDirectives: AfterHash
DerivePointerAlignment: false
# Always break after if to get accurate coverage
AllowShortIfStatementsOnASingleLine: false
AllowShortLoopsOnASingleLine: false

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*.md

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ArduinoJson: change log ArduinoJson: change log
======================= =======================
v7.0.1 (2024-01-10)
------
* Fix "no matching function" with `JsonObjectConst::operator[]` (issue #2019)
* Remove unused files in the PlatformIO package
* Fix `volatile bool` serialized as `1` or `0` instead of `true` or `false` (issue #2029)
v7.0.0 (2024-01-03) v7.0.0 (2024-01-03)
------ ------

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# Contribution to ArduinoJson
First, thank you for taking the time to contribute to this project.
You can submit changes via GitHub Pull Requests.
Please:
1. Update the test suite for any change of behavior
2. Use clang-format in "file" mode to format the code

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<p align="center">
<a href="https://arduinojson.org/"><img alt="ArduinoJson" src="https://arduinojson.org/images/logo.svg" width="200" /></a>
</p>
---
[![GitHub Workflow Status](https://img.shields.io/github/actions/workflow/status/bblanchon/ArduinoJson/ci.yml?branch=7.x&logo=github)](https://github.com/bblanchon/ArduinoJson/actions?query=workflow%3A%22Continuous+Integration%22+branch%3A7.x)
[![Continuous Integration](https://ci.appveyor.com/api/projects/status/m7s53wav1l0abssg/branch/7.x?svg=true)](https://ci.appveyor.com/project/bblanchon/arduinojson/branch/7.x)
[![Fuzzing Status](https://oss-fuzz-build-logs.storage.googleapis.com/badges/arduinojson.svg)](https://bugs.chromium.org/p/oss-fuzz/issues/list?sort=-opened&can=1&q=proj:arduinojson)
[![Coveralls branch](https://img.shields.io/coveralls/github/bblanchon/ArduinoJson/7.x?logo=coveralls)](https://coveralls.io/github/bblanchon/ArduinoJson?branch=7.x)
[![GitHub stars](https://img.shields.io/github/stars/bblanchon/ArduinoJson?style=flat&logo=github&color=orange)](https://github.com/bblanchon/ArduinoJson/stargazers)
[![GitHub Sponsors](https://img.shields.io/github/sponsors/bblanchon?logo=github&color=orange)](https://github.com/sponsors/bblanchon)
ArduinoJson is a C++ JSON library for Arduino and IoT (Internet Of Things).
## Features
* [JSON deserialization](https://arduinojson.org/v7/api/json/deserializejson/)
* [Optionally decodes UTF-16 escape sequences to UTF-8](https://arduinojson.org/v7/api/config/decode_unicode/)
* [Optionally supports comments in the input](https://arduinojson.org/v7/api/config/enable_comments/)
* [Optionally filters the input to keep only desired values](https://arduinojson.org/v7/api/json/deserializejson/#filtering)
* Supports single quotes as a string delimiter
* Compatible with [NDJSON](http://ndjson.org/) and [JSON Lines](https://jsonlines.org/)
* [JSON serialization](https://arduinojson.org/v7/api/json/serializejson/)
* [Can write to a buffer or a stream](https://arduinojson.org/v7/api/json/serializejson/)
* [Optionally indents the document (prettified JSON)](https://arduinojson.org/v7/api/json/serializejsonpretty/)
* [MessagePack serialization](https://arduinojson.org/v7/api/msgpack/serializemsgpack/)
* [MessagePack deserialization](https://arduinojson.org/v7/api/msgpack/deserializemsgpack/)
* Efficient
* [Twice smaller than the "official" Arduino_JSON library](https://arduinojson.org/2019/11/19/arduinojson-vs-arduino_json/)
* [Almost 10% faster than the "official" Arduino_JSON library](https://arduinojson.org/2019/11/19/arduinojson-vs-arduino_json/)
* [Consumes roughly 10% less RAM than the "official" Arduino_JSON library](https://arduinojson.org/2019/11/19/arduinojson-vs-arduino_json/)
* [Deduplicates strings](https://arduinojson.org/news/2020/08/01/version-6-16-0/)
* Versatile
* Supports [custom allocators (to use external RAM chip, for example)](https://arduinojson.org/v7/how-to/use-external-ram-on-esp32/)
* Supports [`String`](https://arduinojson.org/v7/api/config/enable_arduino_string/), [`std::string`](https://arduinojson.org/v7/api/config/enable_std_string/), and [`std::string_view`](https://arduinojson.org/v7/api/config/enable_string_view/)
* Supports [`Stream`](https://arduinojson.org/v7/api/config/enable_arduino_stream/) and [`std::istream`/`std::ostream`](https://arduinojson.org/v7/api/config/enable_std_stream/)
* Supports [Flash strings](https://arduinojson.org/v7/api/config/enable_progmem/)
* Supports [custom readers](https://arduinojson.org/v7/api/json/deserializejson/#custom-reader) and [custom writers](https://arduinojson.org/v7/api/json/serializejson/#custom-writer)
* Supports [custom converters](https://arduinojson.org/news/2021/05/04/version-6-18-0/)
* Portable
* Usable on any C++ project (not limited to Arduino)
* Compatible with C++11, C++14 and C++17
* Support for C++98/C++03 available on [ArduinoJson 6.20.x](https://github.com/bblanchon/ArduinoJson/tree/6.20.x)
* Zero warnings with `-Wall -Wextra -pedantic` and `/W4`
* [Header-only library](https://en.wikipedia.org/wiki/Header-only)
* Works with virtually any board
* Arduino boards: [Uno](https://amzn.to/38aL2ik), [Due](https://amzn.to/36YkWi2), [Micro](https://amzn.to/35WkdwG), [Nano](https://amzn.to/2QTvwRX), [Mega](https://amzn.to/36XWhuf), [Yun](https://amzn.to/30odURc), [Leonardo](https://amzn.to/36XWjlR)...
* Espressif chips: [ESP8266](https://amzn.to/36YluV8), [ESP32](https://amzn.to/2G4pRCB)
* Lolin (WeMos) boards: [D1 mini](https://amzn.to/2QUpz7q), [D1 Mini Pro](https://amzn.to/36UsGSs)...
* Teensy boards: [4.0](https://amzn.to/30ljXGq), [3.2](https://amzn.to/2FT0EuC), [2.0](https://amzn.to/2QXUMXj)
* Particle boards: [Argon](https://amzn.to/2FQHa9X), [Boron](https://amzn.to/36WgLUd), [Electron](https://amzn.to/30vEc4k), [Photon](https://amzn.to/387F9Cd)...
* Texas Instruments boards: [MSP430](https://amzn.to/30nJWgg)...
* Soft cores: [Nios II](https://en.wikipedia.org/wiki/Nios_II)...
* Tested on all major development environments
* [Arduino IDE](https://www.arduino.cc/en/Main/Software)
* [Atmel Studio](http://www.atmel.com/microsite/atmel-studio/)
* [Atollic TrueSTUDIO](https://atollic.com/truestudio/)
* [Energia](http://energia.nu/)
* [IAR Embedded Workbench](https://www.iar.com/iar-embedded-workbench/)
* [Keil uVision](http://www.keil.com/)
* [MPLAB X IDE](http://www.microchip.com/mplab/mplab-x-ide)
* [Particle](https://www.particle.io/)
* [PlatformIO](http://platformio.org/)
* [Sloeber plugin for Eclipse](https://eclipse.baeyens.it/)
* [Visual Micro](http://www.visualmicro.com/)
* [Visual Studio](https://www.visualstudio.com/)
* [Even works with online compilers like wandbox.org](https://wandbox.org/permlink/RlZSKy17DjJ6HcdN)
* [CMake friendly](https://arduinojson.org/v7/how-to/use-arduinojson-with-cmake/)
* Well designed
* [Elegant API](http://arduinojson.org/v7/example/)
* [Thread-safe](https://en.wikipedia.org/wiki/Thread_safety)
* Self-contained (no external dependency)
* `const` friendly
* [`for` friendly](https://arduinojson.org/v7/api/jsonobject/begin_end/)
* [TMP friendly](https://en.wikipedia.org/wiki/Template_metaprogramming)
* Handles [integer overflows](https://arduinojson.org/v7/api/jsonvariant/as/#integer-overflows)
* Well tested
* [Unit test coverage close to 100%](https://coveralls.io/github/bblanchon/ArduinoJson?branch=7.x)
* Continuously tested on
* [Visual Studio 2017, 2019, 2022](https://ci.appveyor.com/project/bblanchon/arduinojson/branch/7.x)
* [GCC 5, 6, 7, 8, 9, 10, 11, 12](https://github.com/bblanchon/ArduinoJson/actions?query=workflow%3A%22Continuous+Integration%22)
* [Clang 3.9, 4.0, 5.0, 6.0, 7, 8, 9, 10, 11, 12, 13, 14, 15](https://github.com/bblanchon/ArduinoJson/actions?query=workflow%3A%22Continuous+Integration%22)
* [Continuously fuzzed with Google OSS Fuzz](https://bugs.chromium.org/p/oss-fuzz/issues/list?sort=-opened&can=1&q=proj:arduinojson)
* Passes all default checks of [clang-tidy](https://releases.llvm.org/10.0.0/tools/clang/tools/extra/docs/clang-tidy/)
* Well documented
* [Tutorials](https://arduinojson.org/v7/doc/deserialization/)
* [Examples](https://arduinojson.org/v7/example/)
* [How-tos](https://arduinojson.org/v7/example/)
* [FAQ](https://arduinojson.org/v7/faq/)
* [Troubleshooter](https://arduinojson.org/v7/troubleshooter/)
* [Book](https://arduinojson.org/book/)
* [Changelog](CHANGELOG.md)
* Vibrant user community
* Most popular of all Arduino libraries on [GitHub](https://github.com/search?o=desc&q=arduino+library&s=stars&type=Repositories)
* [Used in hundreds of projects](https://www.hackster.io/search?i=projects&q=arduinojson)
* [Responsive support](https://github.com/bblanchon/ArduinoJson/issues?q=is%3Aissue+is%3Aclosed)
## Quickstart
### Deserialization
Here is a program that parses a JSON document with ArduinoJson.
```c++
const char* json = "{\"sensor\":\"gps\",\"time\":1351824120,\"data\":[48.756080,2.302038]}";
JsonDocument doc;
deserializeJson(doc, json);
const char* sensor = doc["sensor"];
long time = doc["time"];
double latitude = doc["data"][0];
double longitude = doc["data"][1];
```
See the [tutorial on arduinojson.org](https://arduinojson.org/v7/doc/deserialization/)
### Serialization
Here is a program that generates a JSON document with ArduinoJson:
```c++
JsonDocument doc;
doc["sensor"] = "gps";
doc["time"] = 1351824120;
doc["data"][0] = 48.756080;
doc["data"][1] = 2.302038;
serializeJson(doc, Serial);
// This prints:
// {"sensor":"gps","time":1351824120,"data":[48.756080,2.302038]}
```
See the [tutorial on arduinojson.org](https://arduinojson.org/v7/doc/serialization/)
## Sponsors
ArduinoJson is thankful to its sponsors. Please give them a visit; they deserve it!
<p>
<a href="https://www.programmingelectronics.com/" rel="sponsored">
<img src="https://arduinojson.org/images/2021/10/programmingeleactronicsacademy.png" alt="Programming Electronics Academy" width="200">
</a>
</p>
<p>
<a href="https://github.com/1technophile" rel="sponsored">
<img alt="1technophile" src="https://avatars.githubusercontent.com/u/12672732?s=40&v=4">
</a>
</p>
If you run a commercial project that embeds ArduinoJson, think about [sponsoring the library's development](https://github.com/sponsors/bblanchon): it ensures the code that your products rely on stays actively maintained. It can also give your project some exposure to the makers' community.
If you are an individual user and want to support the development (or give a sign of appreciation), consider purchasing the book [Mastering ArduinoJson](https://arduinojson.org/book/)&nbsp;❤, or simply [cast a star](https://github.com/bblanchon/ArduinoJson/stargazers)&nbsp;⭐.

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# ArduinoJson Support
First off, thank you very much for using ArduinoJson.
We'll be very happy to help you, but first please read the following.
## Before asking for help
1. Read the [FAQ](https://arduinojson.org/faq/?utm_source=github&utm_medium=support)
2. Search in the [API Reference](https://arduinojson.org/api/?utm_source=github&utm_medium=support)
If you did not find the answer, please create a [new issue on GitHub](https://github.com/bblanchon/ArduinoJson/issues/new).
It is OK to add a comment to a currently opened issue, but please avoid adding comments to a closed issue.
## Before hitting the Submit button
Please provide all the relevant information:
* Good title
* Short description of the problem
* Target platform
* Compiler model and version
* [MVCE](https://stackoverflow.com/help/mcve)
* Compiler output
Good questions get fast answers!

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@@ -51,7 +51,7 @@ class JsonArrayConst : public detail::VariantOperators<JsonArrayConst> {
} }
operator JsonVariantConst() const { operator JsonVariantConst() const {
return JsonVariantConst(collectionToVariant(data_), resources_); return JsonVariantConst(getData(), resources_);
} }
// Returns true if the reference is unbound. // Returns true if the reference is unbound.
@@ -69,7 +69,7 @@ class JsonArrayConst : public detail::VariantOperators<JsonArrayConst> {
// Returns the depth (nesting level) of the array. // Returns the depth (nesting level) of the array.
// https://arduinojson.org/v7/api/jsonarrayconst/nesting/ // https://arduinojson.org/v7/api/jsonarrayconst/nesting/
FORCE_INLINE size_t nesting() const { FORCE_INLINE size_t nesting() const {
return detail::VariantData::nesting(collectionToVariant(data_), resources_); return detail::VariantData::nesting(getData(), resources_);
} }
// Returns the number of elements in the array. // Returns the number of elements in the array.

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@@ -27,7 +27,7 @@ class JsonObjectConst : public detail::VariantOperators<JsonObjectConst> {
: data_(data), resources_(resources) {} : data_(data), resources_(resources) {}
operator JsonVariantConst() const { operator JsonVariantConst() const {
return JsonVariantConst(collectionToVariant(data_), resources_); return JsonVariantConst(getData(), resources_);
} }
// Returns true if the reference is unbound. // Returns true if the reference is unbound.
@@ -45,7 +45,7 @@ class JsonObjectConst : public detail::VariantOperators<JsonObjectConst> {
// Returns the depth (nesting level) of the object. // Returns the depth (nesting level) of the object.
// https://arduinojson.org/v7/api/jsonobjectconst/nesting/ // https://arduinojson.org/v7/api/jsonobjectconst/nesting/
FORCE_INLINE size_t nesting() const { FORCE_INLINE size_t nesting() const {
return detail::VariantData::nesting(collectionToVariant(data_), resources_); return detail::VariantData::nesting(getData(), resources_);
} }
// Returns the number of members in the object. // Returns the number of members in the object.
@@ -101,8 +101,9 @@ class JsonObjectConst : public detail::VariantOperators<JsonObjectConst> {
FORCE_INLINE typename detail::enable_if<detail::IsString<TChar*>::value, FORCE_INLINE typename detail::enable_if<detail::IsString<TChar*>::value,
JsonVariantConst>::type JsonVariantConst>::type
operator[](TChar* key) const { operator[](TChar* key) const {
return JsonVariantConst( return JsonVariantConst(detail::ObjectData::getMember(
detail::ObjectData::getMember(data_, detail::adaptString(key))); data_, detail::adaptString(key), resources_),
resources_);
} }
// DEPRECATED: always returns zero // DEPRECATED: always returns zero

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@@ -132,7 +132,8 @@ VariantRefBase<TDerived>::operator[](const TString& key) const {
template <typename TDerived> template <typename TDerived>
template <typename T> template <typename T>
inline bool VariantRefBase<TDerived>::set(const T& value) const { inline bool VariantRefBase<TDerived>::set(const T& value) const {
Converter<T>::toJson(value, getOrCreateVariant()); Converter<typename detail::remove_cv<T>::type>::toJson(value,
getOrCreateVariant());
auto resources = getResourceManager(); auto resources = getResourceManager();
return resources && !resources->overflowed(); return resources && !resources->overflowed();
} }

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@@ -4,8 +4,8 @@
#pragma once #pragma once
#define ARDUINOJSON_VERSION "7.0.0" #define ARDUINOJSON_VERSION "7.0.1"
#define ARDUINOJSON_VERSION_MAJOR 7 #define ARDUINOJSON_VERSION_MAJOR 7
#define ARDUINOJSON_VERSION_MINOR 0 #define ARDUINOJSON_VERSION_MINOR 0
#define ARDUINOJSON_VERSION_REVISION 0 #define ARDUINOJSON_VERSION_REVISION 1
#define ARDUINOJSON_VERSION_MACRO V700 #define ARDUINOJSON_VERSION_MACRO V701