forked from bblanchon/ArduinoJson
Compare commits
568 Commits
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3
.clang-format
Normal file
3
.clang-format
Normal file
@ -0,0 +1,3 @@
|
||||
# http://clang.llvm.org/docs/ClangFormatStyleOptions.html
|
||||
|
||||
BasedOnStyle: Google
|
1
.gitattributes
vendored
Normal file
1
.gitattributes
vendored
Normal file
@ -0,0 +1 @@
|
||||
*.sh text eol=lf
|
14
.gitignore
vendored
14
.gitignore
vendored
@ -1,6 +1,8 @@
|
||||
*.sdf
|
||||
*.user
|
||||
*.suo
|
||||
Debug
|
||||
ipch
|
||||
*.opensdf
|
||||
.DS_Store
|
||||
/.idea
|
||||
/build
|
||||
/bin
|
||||
/lib
|
||||
/sftp-config.json
|
||||
.tags
|
||||
.tags_sorted_by_file
|
||||
|
23
.travis.yml
Normal file
23
.travis.yml
Normal file
@ -0,0 +1,23 @@
|
||||
sudo: false
|
||||
language: c++
|
||||
compiler:
|
||||
- gcc
|
||||
- clang
|
||||
before_install:
|
||||
- pip install --user cpp-coveralls
|
||||
- mkdir -p /tmp/cmake
|
||||
- curl https://cmake.org/files/v3.4/cmake-3.4.0-Linux-x86_64.tar.gz | tar xz -C /tmp/cmake --strip 1
|
||||
- export PATH=/tmp/cmake/bin:$PATH
|
||||
- "/sbin/start-stop-daemon --start --quiet --pidfile /tmp/custom_xvfb_1.pid --make-pidfile --background --exec /usr/bin/Xvfb -- :1 -ac -screen 0 1280x1024x16"
|
||||
- sleep 3
|
||||
- export DISPLAY=:1.0
|
||||
- mkdir -p /tmp/arduino
|
||||
- curl http://downloads.arduino.cc/arduino-1.6.5-linux64.tar.xz | tar xJ -C /tmp/arduino --strip 1
|
||||
- export PATH=$PATH:/tmp/arduino/
|
||||
- ln -s $PWD /tmp/arduino/libraries/ArduinoJson
|
||||
script:
|
||||
- cmake -DCOVERAGE=true . && make && make test
|
||||
- arduino --verify --board arduino:avr:uno $PWD/examples/JsonParserExample/JsonParserExample.ino
|
||||
- arduino --verify --board arduino:avr:uno $PWD/examples/JsonGeneratorExample/JsonGeneratorExample.ino
|
||||
after_success:
|
||||
- if [ "$CC" = "gcc" ]; then coveralls --exclude third-party --gcov-options '\-lp'; fi
|
@ -1,28 +0,0 @@
|
||||
|
||||
Microsoft Visual Studio Solution File, Format Version 12.00
|
||||
# Visual Studio 2013
|
||||
VisualStudioVersion = 12.0.21005.1
|
||||
MinimumVisualStudioVersion = 10.0.40219.1
|
||||
Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "JsonGeneratorTests", "JsonGeneratorTests\JsonGeneratorTests.vcxproj", "{B9545D97-E084-4A19-8E48-929157064360}"
|
||||
EndProject
|
||||
Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "JsonParserTests", "JsonParserTests\JsonParserTests.vcxproj", "{4DD596EF-0185-4AB4-A3C2-F20C496F7806}"
|
||||
EndProject
|
||||
Global
|
||||
GlobalSection(SolutionConfigurationPlatforms) = preSolution
|
||||
Debug|Win32 = Debug|Win32
|
||||
Release|Win32 = Release|Win32
|
||||
EndGlobalSection
|
||||
GlobalSection(ProjectConfigurationPlatforms) = postSolution
|
||||
{B9545D97-E084-4A19-8E48-929157064360}.Debug|Win32.ActiveCfg = Debug|Win32
|
||||
{B9545D97-E084-4A19-8E48-929157064360}.Debug|Win32.Build.0 = Debug|Win32
|
||||
{B9545D97-E084-4A19-8E48-929157064360}.Release|Win32.ActiveCfg = Release|Win32
|
||||
{B9545D97-E084-4A19-8E48-929157064360}.Release|Win32.Build.0 = Release|Win32
|
||||
{4DD596EF-0185-4AB4-A3C2-F20C496F7806}.Debug|Win32.ActiveCfg = Debug|Win32
|
||||
{4DD596EF-0185-4AB4-A3C2-F20C496F7806}.Debug|Win32.Build.0 = Debug|Win32
|
||||
{4DD596EF-0185-4AB4-A3C2-F20C496F7806}.Release|Win32.ActiveCfg = Release|Win32
|
||||
{4DD596EF-0185-4AB4-A3C2-F20C496F7806}.Release|Win32.Build.0 = Release|Win32
|
||||
EndGlobalSection
|
||||
GlobalSection(SolutionProperties) = preSolution
|
||||
HideSolutionNode = FALSE
|
||||
EndGlobalSection
|
||||
EndGlobal
|
206
CHANGELOG.md
206
CHANGELOG.md
@ -1,10 +1,206 @@
|
||||
Arduino JSON library: change log
|
||||
================================
|
||||
ArduinoJson: change log
|
||||
=======================
|
||||
|
||||
v5.0.7
|
||||
------
|
||||
|
||||
* Made library easier to use from a CMake project: simply `add_subdirectory(ArduinoJson/src)`
|
||||
* Changed `String` to be a `typedef` of `std::string` (issues #142 and #161)
|
||||
|
||||
**BREAKING CHANGES**:
|
||||
- `JsonVariant(true).as<String>()` now returns `"true"` instead of `"1"`
|
||||
- `JsonVariant(false).as<String>()` now returns `"false"` instead of `"0"`
|
||||
|
||||
v5.0.6
|
||||
------
|
||||
|
||||
* Added parameter to `DynamicJsonBuffer` constructor to set initial size (issue #152)
|
||||
* Fixed warning about library category in Arduino 1.6.6 (issue #147)
|
||||
* Examples: Added a loop to wait for serial port to be ready (issue #156)
|
||||
|
||||
v5.0.5
|
||||
------
|
||||
|
||||
* Added overload `JsonObjectSuscript::set(value, decimals)` (issue #143)
|
||||
* Use `float` instead of `double` to reduce the size of `JsonVariant` (issue #134)
|
||||
|
||||
v5.0.4
|
||||
------
|
||||
|
||||
* Fixed ambiguous overload with `JsonArraySubscript` and `JsonObjectSubscript` (issue #122)
|
||||
|
||||
v5.0.3
|
||||
------
|
||||
|
||||
* Fixed `printTo(String)` which wrote numbers instead of strings (issue #120)
|
||||
* Fixed return type of `JsonArray::is<T>()` and some others (issue #121)
|
||||
|
||||
v5.0.2
|
||||
------
|
||||
|
||||
* Fixed segmentation fault in `parseObject(String)` and `parseArray(String)`, when the
|
||||
`StaticJsonBuffer` is too small to hold a copy of the string
|
||||
* Fixed Clang warning "register specifier is deprecated" (issue #102)
|
||||
* Fixed GCC warning "declaration shadows a member" (issue #103)
|
||||
* Fixed memory alignment, which made ESP8266 crash (issue #104)
|
||||
* Fixed compilation on Visual Studio 2010 and 2012 (issue #107)
|
||||
|
||||
v5.0.1
|
||||
------
|
||||
|
||||
* Fixed compilation with Arduino 1.0.6 (issue #99)
|
||||
|
||||
v5.0.0
|
||||
------
|
||||
|
||||
* Added support of `String` class (issues #55, #56, #70, #77)
|
||||
* Added `JsonBuffer::strdup()` to make a copy of a string (issues #10, #57)
|
||||
* Implicitly call `strdup()` for `String` but not for `char*` (issues #84, #87)
|
||||
* Added support of non standard JSON input (issue #44)
|
||||
* Added support of comments in JSON input (issue #88)
|
||||
* Added implicit cast between numerical types (issues #64, #69, #93)
|
||||
* Added ability to read number values as string (issue #90)
|
||||
* Redesigned `JsonVariant` to leverage converting constructors instead of assignment operators (issue #66)
|
||||
* Switched to new the library layout (requires Arduino 1.0.6 or above)
|
||||
|
||||
**BREAKING CHANGES**:
|
||||
- `JsonObject::add()` was renamed to `set()`
|
||||
- `JsonArray::at()` and `JsonObject::at()` were renamed to `get()`
|
||||
- Number of digits of floating point value are now set with `double_with_n_digits()`
|
||||
|
||||
**Personal note about the `String` class**:
|
||||
Support of the `String` class has been added to the library because many people use it in their programs.
|
||||
However, you should not see this as an invitation to use the `String` class.
|
||||
The `String` class is **bad** because it uses dynamic memory allocation.
|
||||
Compared to static allocation, it compiles to a bigger, slower program, and is less predictable.
|
||||
You certainly don't want that in an embedded environment!
|
||||
|
||||
v4.6
|
||||
----
|
||||
|
||||
* Fixed segmentation fault in `DynamicJsonBuffer` when memory allocation fails (issue #92)
|
||||
|
||||
v4.5
|
||||
----
|
||||
|
||||
* Fixed buffer overflow when input contains a backslash followed by a terminator (issue #81)
|
||||
|
||||
**Upgrading is recommended** since previous versions contain a potential security risk.
|
||||
|
||||
Special thanks to [Giancarlo Canales Barreto](https://github.com/gcanalesb) for finding this nasty bug.
|
||||
|
||||
v4.4
|
||||
----
|
||||
|
||||
* Added `JsonArray::measureLength()` and `JsonObject::measureLength()` (issue #75)
|
||||
|
||||
v4.3
|
||||
----
|
||||
|
||||
* Added `JsonArray::removeAt()` to remove an element of an array (issue #58)
|
||||
* Fixed stack-overflow in `DynamicJsonBuffer` when parsing huge JSON files (issue #65)
|
||||
* Fixed wrong return value of `parseArray()` and `parseObject()` when allocation fails (issue #68)
|
||||
|
||||
v4.2
|
||||
----
|
||||
|
||||
* Switched back to old library layout (issues #39, #43 and #45)
|
||||
* Removed global new operator overload (issue #40, #45 and #46)
|
||||
* Added an example with EthernetServer
|
||||
|
||||
v4.1
|
||||
----
|
||||
|
||||
* Added DynamicJsonBuffer (issue #19)
|
||||
|
||||
v4.0
|
||||
----
|
||||
|
||||
* Unified parser and generator API (issue #23)
|
||||
* Updated library layout, now requires Arduino 1.0.6 or newer
|
||||
|
||||
**BREAKING CHANGE**: API changed significantly, see [Migrating code to the new API](https://github.com/bblanchon/ArduinoJson/wiki/Migrating-code-to-the-new-API).
|
||||
|
||||
|
||||
v3.4
|
||||
----
|
||||
|
||||
* Fixed escaped char parsing (issue #16)
|
||||
|
||||
|
||||
v3.3
|
||||
----
|
||||
|
||||
* Added indented output for the JSON generator (issue #11), see example bellow.
|
||||
* Added `IndentedPrint`, a decorator for `Print` to allow indented output
|
||||
|
||||
Example:
|
||||
|
||||
JsonOject<2> json;
|
||||
json["key"] = "value";
|
||||
json.prettyPrintTo(Serial);
|
||||
|
||||
v3.2
|
||||
----
|
||||
|
||||
* Fixed a bug when adding nested object in `JsonArray` (bug introduced in v3.1).
|
||||
|
||||
v3.1
|
||||
----
|
||||
|
||||
* Calling `Generator::JsonObject::add()` twice with the same `key` now replaces the `value`
|
||||
* Added `Generator::JsonObject::operator[]`, see bellow the new API
|
||||
* Added `Generator::JsonObject::remove()` (issue #9)
|
||||
|
||||
Old generator API:
|
||||
|
||||
JsonObject<3> root;
|
||||
root.add("sensor", "gps");
|
||||
root.add("time", 1351824120);
|
||||
root.add("data", array);
|
||||
|
||||
New generator API:
|
||||
|
||||
JsonObject<3> root;
|
||||
root["sensor"] = "gps";
|
||||
root["time"] = 1351824120;
|
||||
root["data"] = array;
|
||||
|
||||
v3.0
|
||||
----
|
||||
|
||||
* New parser API, see bellow
|
||||
* Renamed `JsonHashTable` into `JsonObject`
|
||||
* Added iterators for `JsonArray` and `JsonObject` (issue #4)
|
||||
|
||||
Old parser API:
|
||||
|
||||
JsonHashTable root = parser.parseHashTable(json);
|
||||
|
||||
char* sensor = root.getString("sensor");
|
||||
long time = root.getLong("time");
|
||||
double latitude = root.getArray("data").getDouble(0);
|
||||
double longitude = root.getArray("data").getDouble(1);
|
||||
|
||||
New parser API:
|
||||
|
||||
JsonObject root = parser.parse(json);
|
||||
|
||||
char* sensor = root["sensor"];
|
||||
long time = root["time"];
|
||||
double latitude = root["data"][0];
|
||||
double longitude = root["data"][1];
|
||||
|
||||
v2.1
|
||||
----
|
||||
|
||||
* Fixed case `#include "jsmn.cpp"` which caused an error in Linux (issue #6)
|
||||
* Fixed a buffer overrun in JSON Parser (issue #5)
|
||||
|
||||
v2.0
|
||||
----
|
||||
|
||||
* Added JSON encoding.
|
||||
* Added JSON encoding (issue #2)
|
||||
* Renamed the library `ArduinoJsonParser` becomes `ArduinoJson`
|
||||
|
||||
**Breaking change**: you need to add the following line at the top of your program.
|
||||
@ -14,7 +210,7 @@ v2.0
|
||||
v1.2
|
||||
----
|
||||
|
||||
* Example: changed `char[] json` into `char json[]`. Damn it C# !
|
||||
* Fixed error in JSON parser example (issue #1)
|
||||
|
||||
v1.1
|
||||
----
|
||||
@ -25,4 +221,4 @@ v1.1
|
||||
v1.0
|
||||
----
|
||||
|
||||
Initial release
|
||||
Initial release
|
||||
|
15
CMakeLists.txt
Normal file
15
CMakeLists.txt
Normal file
@ -0,0 +1,15 @@
|
||||
cmake_minimum_required(VERSION 2.8.12)
|
||||
project(ArduinoJson)
|
||||
|
||||
enable_testing()
|
||||
|
||||
set(CMAKE_ARCHIVE_OUTPUT_DIRECTORY ${CMAKE_SOURCE_DIR}/lib)
|
||||
set(CMAKE_LIBRARY_OUTPUT_DIRECTORY ${CMAKE_SOURCE_DIR}/lib)
|
||||
set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_SOURCE_DIR}/bin)
|
||||
|
||||
if(${COVERAGE})
|
||||
set(CMAKE_CXX_FLAGS "-g -O0 -fprofile-arcs -ftest-coverage")
|
||||
endif()
|
||||
|
||||
add_subdirectory(src)
|
||||
add_subdirectory(test)
|
@ -1,12 +0,0 @@
|
||||
/*
|
||||
* malloc-free JSON parser for Arduino
|
||||
* Benoit Blanchon 2014 - MIT License
|
||||
*/
|
||||
|
||||
// This file is here to help the Arduino IDE find the .cpp files
|
||||
|
||||
#include "JsonGenerator/EscapedString.cpp"
|
||||
#include "JsonGenerator/JsonArrayBase.cpp"
|
||||
#include "JsonGenerator/JsonValue.cpp"
|
||||
#include "JsonGenerator/JsonHashTableBase.cpp"
|
||||
#include "JsonGenerator/StringBuilder.cpp"
|
@ -1,7 +0,0 @@
|
||||
/*
|
||||
* malloc-free JSON parser for Arduino
|
||||
* Benoit Blanchon 2014 - MIT License
|
||||
*/
|
||||
|
||||
#include "JsonGenerator/JsonArray.h"
|
||||
#include "JsonGenerator/JsonHashTable.h"
|
@ -1,47 +0,0 @@
|
||||
/*
|
||||
* Arduino JSON library
|
||||
* Benoit Blanchon 2014 - MIT License
|
||||
*/
|
||||
|
||||
#include "EscapedString.h"
|
||||
|
||||
using namespace ArduinoJson::Internals;
|
||||
|
||||
static inline char getSpecialChar(char c)
|
||||
{
|
||||
// Optimized for code size on a 8-bit AVR
|
||||
|
||||
const char* p = "\"\"\\\\\bb\ff\nn\rr\tt\0";
|
||||
|
||||
while (p[0] && p[0] != c)
|
||||
{
|
||||
p += 2;
|
||||
}
|
||||
|
||||
return p[1];
|
||||
}
|
||||
|
||||
static inline size_t printCharTo(char c, Print& p)
|
||||
{
|
||||
char specialChar = getSpecialChar(c);
|
||||
|
||||
return specialChar != 0
|
||||
? p.write('\\') + p.write(specialChar)
|
||||
: p.write(c);
|
||||
}
|
||||
|
||||
size_t EscapedString::printTo(Print& p) const
|
||||
{
|
||||
const char* s = rawString;
|
||||
|
||||
if (!s) return p.print("null");
|
||||
|
||||
size_t n = p.write('\"');
|
||||
|
||||
while (*s)
|
||||
{
|
||||
n += printCharTo(*s++, p);
|
||||
}
|
||||
|
||||
return n + p.write('\"');
|
||||
}
|
@ -1,29 +0,0 @@
|
||||
/*
|
||||
* Arduino JSON library
|
||||
* Benoit Blanchon 2014 - MIT License
|
||||
*/
|
||||
|
||||
#pragma once
|
||||
|
||||
#include "Print.h"
|
||||
|
||||
namespace ArduinoJson
|
||||
{
|
||||
namespace Internals
|
||||
{
|
||||
class EscapedString
|
||||
{
|
||||
public:
|
||||
|
||||
void set(const char* s)
|
||||
{
|
||||
rawString = s;
|
||||
}
|
||||
|
||||
size_t printTo(Print&) const;
|
||||
|
||||
private:
|
||||
const char* rawString;
|
||||
};
|
||||
}
|
||||
}
|
@ -1,28 +0,0 @@
|
||||
/*
|
||||
* Arduino JSON library
|
||||
* Benoit Blanchon 2014 - MIT License
|
||||
*/
|
||||
|
||||
#pragma once
|
||||
|
||||
#include "JsonArrayBase.h"
|
||||
|
||||
namespace ArduinoJson
|
||||
{
|
||||
namespace Generator
|
||||
{
|
||||
template<int N>
|
||||
class JsonArray : public JsonArrayBase
|
||||
{
|
||||
public:
|
||||
JsonArray()
|
||||
: JsonArrayBase(items, N)
|
||||
{
|
||||
|
||||
}
|
||||
|
||||
private:
|
||||
Internals::JsonValue items[N];
|
||||
};
|
||||
}
|
||||
}
|
@ -1,34 +0,0 @@
|
||||
/*
|
||||
* Arduino JSON library
|
||||
* Benoit Blanchon 2014 - MIT License
|
||||
*/
|
||||
|
||||
#include "JsonArrayBase.h"
|
||||
|
||||
using namespace ArduinoJson::Generator;
|
||||
using namespace ArduinoJson::Internals;
|
||||
|
||||
size_t JsonArrayBase::printTo(Print& p) const
|
||||
{
|
||||
size_t n = 0;
|
||||
|
||||
n += p.write('[');
|
||||
|
||||
// NB: the code has been optimized for a small size on a 8-bit AVR
|
||||
|
||||
const JsonValue* current = items;
|
||||
for (int i = count; i > 0; i--)
|
||||
{
|
||||
n += current->printTo(p);
|
||||
current++;
|
||||
|
||||
if (i > 1)
|
||||
{
|
||||
n += p.write(',');
|
||||
}
|
||||
}
|
||||
|
||||
n += p.write(']');
|
||||
|
||||
return n;
|
||||
}
|
@ -1,49 +0,0 @@
|
||||
/*
|
||||
* Arduino JSON library
|
||||
* Benoit Blanchon 2014 - MIT License
|
||||
*/
|
||||
|
||||
#pragma once
|
||||
|
||||
#include "JsonObjectBase.h"
|
||||
|
||||
namespace ArduinoJson
|
||||
{
|
||||
namespace Generator
|
||||
{
|
||||
class JsonArrayBase : public JsonObjectBase
|
||||
{
|
||||
public:
|
||||
JsonArrayBase(Internals::JsonValue* items, int capacity)
|
||||
: items(items), capacity(capacity), count(0)
|
||||
{
|
||||
|
||||
}
|
||||
|
||||
template<typename T>
|
||||
void add(T value)
|
||||
{
|
||||
if (count >= capacity) return;
|
||||
|
||||
items[count++].set(value);
|
||||
}
|
||||
|
||||
template<int DIGITS>
|
||||
void add(double value)
|
||||
{
|
||||
if (count >= capacity) return;
|
||||
|
||||
Internals::JsonValue& v = items[count++];
|
||||
v.set<DIGITS>(value);
|
||||
}
|
||||
|
||||
virtual size_t printTo(Print& p) const;
|
||||
|
||||
using JsonObjectBase::printTo;
|
||||
|
||||
private:
|
||||
Internals::JsonValue* items;
|
||||
int count, capacity;
|
||||
};
|
||||
}
|
||||
}
|
@ -1,27 +0,0 @@
|
||||
/*
|
||||
* Arduino JSON library
|
||||
* Benoit Blanchon 2014 - MIT License
|
||||
*/
|
||||
|
||||
#pragma once
|
||||
|
||||
#include "JsonHashTableBase.h"
|
||||
|
||||
namespace ArduinoJson
|
||||
{
|
||||
namespace Generator
|
||||
{
|
||||
template<int N>
|
||||
class JsonHashTable : public JsonHashTableBase
|
||||
{
|
||||
public:
|
||||
JsonHashTable()
|
||||
: JsonHashTableBase(items, N)
|
||||
{
|
||||
}
|
||||
|
||||
private:
|
||||
KeyValuePair items[N];
|
||||
};
|
||||
}
|
||||
}
|
@ -1,36 +0,0 @@
|
||||
/*
|
||||
* Arduino JSON library
|
||||
* Benoit Blanchon 2014 - MIT License
|
||||
*/
|
||||
|
||||
#include "JsonHashTable.h"
|
||||
|
||||
using namespace ArduinoJson::Generator;
|
||||
|
||||
size_t JsonHashTableBase::printTo(Print& p) const
|
||||
{
|
||||
size_t n = 0;
|
||||
|
||||
n += p.write('{');
|
||||
|
||||
// NB: the code has been optimized for a small size on a 8-bit AVR
|
||||
|
||||
const KeyValuePair* current = items;
|
||||
for (int i = count; i > 0; i--)
|
||||
{
|
||||
n += current->key.printTo(p);
|
||||
n += p.write(':');
|
||||
n += current->value.printTo(p);
|
||||
|
||||
current++;
|
||||
|
||||
if (i > 1)
|
||||
{
|
||||
n += p.write(',');
|
||||
}
|
||||
}
|
||||
|
||||
n += p.write('}');
|
||||
|
||||
return n;
|
||||
}
|
@ -1,62 +0,0 @@
|
||||
/*
|
||||
* Arduino JSON library
|
||||
* Benoit Blanchon 2014 - MIT License
|
||||
*/
|
||||
|
||||
#pragma once
|
||||
|
||||
#include "JsonObjectBase.h"
|
||||
#include "EscapedString.h"
|
||||
|
||||
namespace ArduinoJson
|
||||
{
|
||||
namespace Generator
|
||||
{
|
||||
class JsonHashTableBase : public JsonObjectBase
|
||||
{
|
||||
public:
|
||||
|
||||
template<typename T>
|
||||
void add(const char* key, T value)
|
||||
{
|
||||
if (count >= capacity) return;
|
||||
|
||||
items[count].key.set(key);
|
||||
items[count].value.set(value);
|
||||
count++;
|
||||
}
|
||||
|
||||
template<int DIGITS>
|
||||
void add(const char* key, double value)
|
||||
{
|
||||
if (count >= capacity) return;
|
||||
|
||||
items[count].key.set(key);
|
||||
items[count].value.set<DIGITS>(value);
|
||||
count++;
|
||||
}
|
||||
|
||||
using JsonObjectBase::printTo;
|
||||
|
||||
virtual size_t printTo(Print& p) const;
|
||||
|
||||
protected:
|
||||
|
||||
struct KeyValuePair
|
||||
{
|
||||
Internals::EscapedString key;
|
||||
Internals::JsonValue value;
|
||||
};
|
||||
|
||||
JsonHashTableBase(KeyValuePair* items, int capacity)
|
||||
: items(items), capacity(capacity), count(0)
|
||||
{
|
||||
}
|
||||
|
||||
private:
|
||||
KeyValuePair* items;
|
||||
int count;
|
||||
int capacity;
|
||||
};
|
||||
}
|
||||
}
|
@ -1,31 +0,0 @@
|
||||
/*
|
||||
* Arduino JSON library
|
||||
* Benoit Blanchon 2014 - MIT License
|
||||
*/
|
||||
|
||||
#pragma once
|
||||
|
||||
#include "JsonValue.h"
|
||||
#include "Print.h"
|
||||
#include "Printable.h"
|
||||
|
||||
namespace ArduinoJson
|
||||
{
|
||||
namespace Generator
|
||||
{
|
||||
class JsonObjectBase : public Printable
|
||||
{
|
||||
public:
|
||||
|
||||
size_t printTo(char* buffer, size_t bufferSize)
|
||||
{
|
||||
using namespace Internals;
|
||||
|
||||
StringBuilder sb(buffer, bufferSize);
|
||||
return printTo(sb);
|
||||
}
|
||||
|
||||
virtual size_t printTo(Print& p) const = 0;
|
||||
};
|
||||
}
|
||||
}
|
@ -1,32 +0,0 @@
|
||||
/*
|
||||
* Arduino JSON library
|
||||
* Benoit Blanchon 2014 - MIT License
|
||||
*/
|
||||
|
||||
#include "EscapedString.h"
|
||||
#include "JsonValue.h"
|
||||
|
||||
using namespace ArduinoJson::Internals;
|
||||
|
||||
size_t JsonValue::printBoolTo(const Content& c, Print& p)
|
||||
{
|
||||
return p.print(c.asBool ? "true" : "false");
|
||||
}
|
||||
|
||||
size_t JsonValue::printLongTo(const Content& c, Print& p)
|
||||
{
|
||||
return p.print(c.asLong);
|
||||
}
|
||||
|
||||
size_t JsonValue::printPrintableTo(const Content& c, Print& p)
|
||||
{
|
||||
if (c.asPrintable)
|
||||
return c.asPrintable->printTo(p);
|
||||
else
|
||||
return p.print("null");
|
||||
}
|
||||
|
||||
size_t JsonValue::printStringTo(const Content& c, Print& p)
|
||||
{
|
||||
return c.asString.printTo(p);
|
||||
}
|
@ -1,94 +0,0 @@
|
||||
/*
|
||||
* Arduino JSON library
|
||||
* Benoit Blanchon 2014 - MIT License
|
||||
*/
|
||||
|
||||
#pragma once
|
||||
|
||||
#include "EscapedString.h"
|
||||
#include "Printable.h"
|
||||
#include "StringBuilder.h"
|
||||
|
||||
namespace ArduinoJson
|
||||
{
|
||||
namespace Internals
|
||||
{
|
||||
class JsonValue
|
||||
{
|
||||
public:
|
||||
|
||||
void set(bool value)
|
||||
{
|
||||
printToImpl = &printBoolTo;
|
||||
content.asBool = value;
|
||||
}
|
||||
|
||||
void set(long value)
|
||||
{
|
||||
printToImpl = &printLongTo;
|
||||
content.asLong = value;
|
||||
}
|
||||
|
||||
void set(int value)
|
||||
{
|
||||
printToImpl = &printLongTo;
|
||||
content.asLong = value;
|
||||
}
|
||||
|
||||
void set(Printable& value)
|
||||
{
|
||||
printToImpl = &printPrintableTo;
|
||||
content.asPrintable = &value;
|
||||
}
|
||||
|
||||
void set(const char* value)
|
||||
{
|
||||
printToImpl = &printStringTo;
|
||||
content.asString.set(value);
|
||||
}
|
||||
|
||||
void set(double value)
|
||||
{
|
||||
set<2>(value);
|
||||
}
|
||||
|
||||
template<int DIGITS>
|
||||
void set(double value)
|
||||
{
|
||||
printToImpl = &printDoubleTo<DIGITS>;
|
||||
content.asDouble = value;
|
||||
}
|
||||
|
||||
size_t printTo(Print& p) const
|
||||
{
|
||||
// handmade polymorphism
|
||||
return printToImpl(content, p);
|
||||
}
|
||||
|
||||
private:
|
||||
union Content
|
||||
{
|
||||
bool asBool;
|
||||
long asLong;
|
||||
Printable* asPrintable;
|
||||
EscapedString asString;
|
||||
double asDouble;
|
||||
};
|
||||
|
||||
Content content;
|
||||
|
||||
size_t(*printToImpl)(const Content&, Print&);
|
||||
|
||||
static size_t printBoolTo(const Content&, Print&);
|
||||
static size_t printLongTo(const Content&, Print&);
|
||||
static size_t printPrintableTo(const Content&, Print&);
|
||||
static size_t printStringTo(const Content&, Print&);
|
||||
|
||||
template<int DIGITS>
|
||||
static size_t printDoubleTo(const Content& c, Print& p)
|
||||
{
|
||||
return p.print(c.asDouble, DIGITS);
|
||||
}
|
||||
};
|
||||
}
|
||||
}
|
@ -1,28 +0,0 @@
|
||||
/*
|
||||
* Arduino JSON library
|
||||
* Benoit Blanchon 2014 - MIT License
|
||||
*/
|
||||
|
||||
#pragma once
|
||||
|
||||
#ifndef ARDUINO
|
||||
|
||||
typedef unsigned char uint8_t;
|
||||
|
||||
// This class reproduces Arduino's Print
|
||||
class Print
|
||||
{
|
||||
public:
|
||||
|
||||
virtual size_t write(uint8_t) = 0;
|
||||
|
||||
size_t print(const char[]);
|
||||
size_t print(double, int = 2);
|
||||
size_t print(long);
|
||||
};
|
||||
|
||||
#else
|
||||
|
||||
#include <Print.h>
|
||||
|
||||
#endif
|
@ -1,24 +0,0 @@
|
||||
/*
|
||||
* Arduino JSON library
|
||||
* Benoit Blanchon 2014 - MIT License
|
||||
*/
|
||||
|
||||
#pragma once
|
||||
|
||||
#ifndef ARDUINO
|
||||
|
||||
class Print;
|
||||
|
||||
class Printable
|
||||
{
|
||||
public:
|
||||
|
||||
virtual size_t printTo(Print& p) const = 0;
|
||||
};
|
||||
|
||||
#else
|
||||
|
||||
#include <Printable.h>
|
||||
|
||||
#endif
|
||||
|
@ -1,167 +0,0 @@
|
||||
Arduino JSON library - Generator
|
||||
================================
|
||||
|
||||
This library is a simple JSON encoder for embedded systems.
|
||||
|
||||
It's design to be very lightweight, works without any allocation on the heap (no malloc) and supports nested objects.
|
||||
|
||||
It has been written with Arduino in mind, but it isn't linked to Arduino libraries so you can use this library in any other C++ project.
|
||||
|
||||
|
||||
Features
|
||||
--------
|
||||
|
||||
* Supports nested objects
|
||||
* Elegant API, very easy to use
|
||||
* Fixed memory allocation (no malloc)
|
||||
* Small footprint
|
||||
* Implements Arduino's Printable interface
|
||||
* MIT License
|
||||
|
||||
|
||||
Example
|
||||
-------
|
||||
|
||||
JsonArray<2> array;
|
||||
array.add<6>(48.756080);
|
||||
array.add<6>(2.302038);
|
||||
|
||||
JsonHashTable<3> root;
|
||||
root.add("sensor", "gps");
|
||||
root.add("time", 1351824120);
|
||||
root.add("data", array);
|
||||
|
||||
Serial.print(root); // {"sensor":"gps","time":1351824120,"data":[48.756080,2.302038]}
|
||||
|
||||
|
||||
How to use?
|
||||
------------
|
||||
|
||||
### 1. Install the library
|
||||
|
||||
Download the library and extract it to:
|
||||
|
||||
<your Arduino Sketch folder>/libraries/ArduinoJson
|
||||
|
||||
### 2. Import in your sketch
|
||||
|
||||
Just add the following lines at the top of your `.ino` file:
|
||||
|
||||
#include <JsonGenerator.h>
|
||||
|
||||
using namespace ArduinoJson::Generator;
|
||||
|
||||
### 3. Create object tree
|
||||
|
||||
In order to generate a JSON string, you need to build the equivalent object tree. You usually start by the root which can be either an array or an hash-table.
|
||||
|
||||
#### Array
|
||||
|
||||
You create an array with the following line:
|
||||
|
||||
JsonArray<8> array;
|
||||
|
||||
See the little `<8>`? It's a template parameter that gives the capacity of the array, it's the maximum number of elements you can put in it.
|
||||
|
||||
> ##### About the capacity
|
||||
> As stated in the feature list, this library works with a fixed memory allocation.
|
||||
> This means that the size of the object must be know at the compilation time, therefore you can **not** use a variable to set the capacity of the array.
|
||||
|
||||
Then you can add strings, integer, booleans, etc:
|
||||
|
||||
array.add("bazinga!");
|
||||
array.add(42);
|
||||
array.add(true);
|
||||
|
||||
There are two syntaxes for the floating point values:
|
||||
|
||||
array.add<4>(3.1415); // 4 digits: "3.1415"
|
||||
array.add(3.14); // 2 digits: "3.14"
|
||||
|
||||
> ##### About floating point precision
|
||||
> The overload of `add()` with 2 parameters allows you to specify the number of decimals to save in the JSON string.
|
||||
> When you use the overload with one parameter, you use the default number of decimals which is two.
|
||||
> Note that this behavior is the exact same as Arduino's `Print::print(double,int);` which is implemented by `Serial`.
|
||||
> So you may already be familiar with it.
|
||||
|
||||
Finally you can add nested object to the array:
|
||||
|
||||
JsonArray<8> nestedArray;
|
||||
array.add(nestedArray);
|
||||
|
||||
or
|
||||
|
||||
JsonHashTable<8> nestedHash;
|
||||
array.add(nestedHash);
|
||||
|
||||
#### Hash-table
|
||||
|
||||
You create a hash-table with the following line:
|
||||
|
||||
JsonHashTable<8> hash;
|
||||
|
||||
Like with the array class, there is a template parameter that gives the capacity of the hash-table.
|
||||
|
||||
Then you can add strings, integer, booleans, etc:
|
||||
|
||||
hash.add("key1", "bazinga!");
|
||||
hash.add("key2", 42);
|
||||
hash.add("key3", true);
|
||||
|
||||
As for the arrays, there are two syntaxes for the floating point values:
|
||||
|
||||
array.add<4>("key4", 3.1415); // 4 digits: "3.1415"
|
||||
array.add("key5", 3.14); // 2 digits: "3.14"
|
||||
|
||||
Finally you can add nested objects:
|
||||
|
||||
JsonArray<8> nestedArray;
|
||||
hash.add("key6", nestedArray);
|
||||
|
||||
or
|
||||
|
||||
JsonHashTable<8> nestedHash;
|
||||
hash.add("key7", nestedHash);
|
||||
|
||||
### 4. Get the JSON string
|
||||
|
||||
There are two ways tho get the resulting JSON string.
|
||||
|
||||
Depending on your project, you may need to dump the string in a classic `char[]` or send it to a stream like `Serial` or `EthernetClient `.
|
||||
|
||||
Both ways are the easy way :-)
|
||||
|
||||
#### Use a classic `char[]`
|
||||
|
||||
Whether you have a `JsonArray` or a `JsonHashTable`, simply call `printTo()` with the destination buffer, like so:
|
||||
|
||||
char buffer[256];
|
||||
array.printTo(buffer, sizeof(buffer));
|
||||
|
||||
#### Send to a stream
|
||||
|
||||
It's very likely that the generated JSON will end up in a stream like `Serial` or `EthernetClient `, so you can save some time and memory by doing this:
|
||||
|
||||
Serial.print(array);
|
||||
|
||||
or
|
||||
|
||||
array.printTo(Serial);
|
||||
|
||||
> ##### About the Printable interface
|
||||
> `JsonArray` and `JsonHashTable` implement Arduino's `Printable` interface.
|
||||
> This is why you can call `Serial.print()` like in the example above.
|
||||
> You can do the same with any other implementation of `Print`: `HardwareSerial`, `SoftwareSerial`, `LiquidCrystal`, `EthernetClient`, `WiFiClient`...
|
||||
|
||||
|
||||
Memory usage
|
||||
------------
|
||||
|
||||
Here are the size of the main classes of the library.
|
||||
|
||||
This table is for an 8-bit Arduino, types would be bigger on a 32-bit processor.
|
||||
|
||||
| Type | Size in bytes |
|
||||
| ---------------------- | ------------- |
|
||||
| JsonArray<N> | 8 + 6 x N |
|
||||
| JsonHashTable<N> | 8 + 8 x N |
|
@ -1,17 +0,0 @@
|
||||
/*
|
||||
* Arduino JSON library
|
||||
* Benoit Blanchon 2014 - MIT License
|
||||
*/
|
||||
|
||||
#include "StringBuilder.h"
|
||||
|
||||
using namespace ArduinoJson::Internals;
|
||||
|
||||
size_t StringBuilder::write(uint8_t c)
|
||||
{
|
||||
if (length >= capacity) return 0;
|
||||
|
||||
buffer[length++] = c;
|
||||
buffer[length] = 0;
|
||||
return 1;
|
||||
}
|
@ -1,31 +0,0 @@
|
||||
/*
|
||||
* Arduino JSON library
|
||||
* Benoit Blanchon 2014 - MIT License
|
||||
*/
|
||||
|
||||
#pragma once
|
||||
|
||||
#include "Print.h"
|
||||
|
||||
namespace ArduinoJson
|
||||
{
|
||||
namespace Internals
|
||||
{
|
||||
class StringBuilder : public Print
|
||||
{
|
||||
public:
|
||||
StringBuilder(char* buf, int size)
|
||||
: buffer(buf), capacity(size - 1), length(0)
|
||||
{
|
||||
buffer[0] = 0;
|
||||
}
|
||||
|
||||
virtual size_t write(uint8_t c);
|
||||
|
||||
private:
|
||||
char* buffer;
|
||||
int capacity;
|
||||
int length;
|
||||
};
|
||||
}
|
||||
}
|
@ -1,97 +0,0 @@
|
||||
/*
|
||||
* Arduino JSON library
|
||||
* Benoit Blanchon 2014 - MIT License
|
||||
*/
|
||||
|
||||
#include "CppUnitTest.h"
|
||||
#include "EscapedString.h"
|
||||
#include "StringBuilder.h"
|
||||
|
||||
using namespace Microsoft::VisualStudio::CppUnitTestFramework;
|
||||
using namespace ArduinoJson::Internals;
|
||||
|
||||
namespace JsonGeneratorTests
|
||||
{
|
||||
TEST_CLASS(EscapedStringTests)
|
||||
{
|
||||
char buffer[1024];
|
||||
size_t returnValue;
|
||||
EscapedString escapedString;
|
||||
|
||||
public:
|
||||
|
||||
TEST_METHOD(Null)
|
||||
{
|
||||
whenInputIs(0);
|
||||
outputMustBe("null");
|
||||
}
|
||||
|
||||
TEST_METHOD(EmptyString)
|
||||
{
|
||||
whenInputIs("");
|
||||
outputMustBe("\"\"");
|
||||
}
|
||||
|
||||
TEST_METHOD(QuotationMark)
|
||||
{
|
||||
whenInputIs("\"");
|
||||
outputMustBe("\"\\\"\"");
|
||||
}
|
||||
|
||||
TEST_METHOD(ReverseSolidus)
|
||||
{
|
||||
whenInputIs("\\");
|
||||
outputMustBe("\"\\\\\"");
|
||||
}
|
||||
|
||||
TEST_METHOD(Solidus)
|
||||
{
|
||||
whenInputIs("/");
|
||||
outputMustBe("\"/\""); // but the JSON format allows \/
|
||||
}
|
||||
|
||||
TEST_METHOD(Backspace)
|
||||
{
|
||||
whenInputIs("\b");
|
||||
outputMustBe("\"\\b\"");
|
||||
}
|
||||
|
||||
TEST_METHOD(Formfeed)
|
||||
{
|
||||
whenInputIs("\f");
|
||||
outputMustBe("\"\\f\"");
|
||||
}
|
||||
|
||||
TEST_METHOD(Newline)
|
||||
{
|
||||
whenInputIs("\n");
|
||||
outputMustBe("\"\\n\"");
|
||||
}
|
||||
|
||||
TEST_METHOD(CarriageReturn)
|
||||
{
|
||||
whenInputIs("\r");
|
||||
outputMustBe("\"\\r\"");
|
||||
}
|
||||
|
||||
TEST_METHOD(HorizontalTab)
|
||||
{
|
||||
whenInputIs("\t");
|
||||
outputMustBe("\"\\t\"");
|
||||
}
|
||||
|
||||
private:
|
||||
void whenInputIs(const char* input)
|
||||
{
|
||||
StringBuilder sb(buffer, sizeof(buffer));
|
||||
escapedString.set(input);
|
||||
returnValue = escapedString.printTo(sb);
|
||||
}
|
||||
|
||||
void outputMustBe(const char* expected)
|
||||
{
|
||||
Assert::AreEqual(expected, buffer);
|
||||
Assert::AreEqual(strlen(expected), returnValue);
|
||||
}
|
||||
};
|
||||
}
|
@ -1,173 +0,0 @@
|
||||
/*
|
||||
* Arduino JSON library
|
||||
* Benoit Blanchon 2014 - MIT License
|
||||
*/
|
||||
|
||||
#include "CppUnitTest.h"
|
||||
#include "JsonArray.h"
|
||||
#include "JsonHashTable.h"
|
||||
|
||||
using namespace Microsoft::VisualStudio::CppUnitTestFramework;
|
||||
using namespace ArduinoJson::Generator;
|
||||
|
||||
namespace JsonGeneratorTests
|
||||
{
|
||||
TEST_CLASS(JsonArrayTests)
|
||||
{
|
||||
JsonArray<2> arr;
|
||||
char buffer[256];
|
||||
|
||||
public:
|
||||
|
||||
TEST_METHOD(Empty)
|
||||
{
|
||||
outputMustBe("[]");
|
||||
}
|
||||
|
||||
TEST_METHOD(Null)
|
||||
{
|
||||
add((char*)0);
|
||||
|
||||
outputMustBe("[null]");
|
||||
}
|
||||
|
||||
TEST_METHOD(OneString)
|
||||
{
|
||||
add("hello");
|
||||
|
||||
outputMustBe("[\"hello\"]");
|
||||
}
|
||||
|
||||
TEST_METHOD(TwoStrings)
|
||||
{
|
||||
add("hello");
|
||||
add("world");
|
||||
|
||||
outputMustBe("[\"hello\",\"world\"]");
|
||||
}
|
||||
|
||||
TEST_METHOD(OneStringOverCapacity)
|
||||
{
|
||||
add("hello");
|
||||
add("world");
|
||||
add("lost");
|
||||
|
||||
outputMustBe("[\"hello\",\"world\"]");
|
||||
}
|
||||
|
||||
TEST_METHOD(OneDoubleDefaultDigits)
|
||||
{
|
||||
add(3.14159265358979323846);
|
||||
outputMustBe("[3.14]");
|
||||
}
|
||||
|
||||
TEST_METHOD(OneDoubleFourDigits)
|
||||
{
|
||||
add<4>(3.14159265358979323846);
|
||||
outputMustBe("[3.1416]");
|
||||
}
|
||||
|
||||
TEST_METHOD(OneInteger)
|
||||
{
|
||||
add(1);
|
||||
|
||||
outputMustBe("[1]");
|
||||
}
|
||||
|
||||
TEST_METHOD(TwoIntegers)
|
||||
{
|
||||
add(1);
|
||||
add(2);
|
||||
|
||||
outputMustBe("[1,2]");
|
||||
}
|
||||
|
||||
TEST_METHOD(OneIntegerOverCapacity)
|
||||
{
|
||||
add(1);
|
||||
add(2);
|
||||
add(3);
|
||||
|
||||
outputMustBe("[1,2]");
|
||||
}
|
||||
|
||||
TEST_METHOD(OneTrue)
|
||||
{
|
||||
add(true);
|
||||
|
||||
outputMustBe("[true]");
|
||||
}
|
||||
|
||||
TEST_METHOD(OneFalse)
|
||||
{
|
||||
add(false);
|
||||
|
||||
outputMustBe("[false]");
|
||||
}
|
||||
|
||||
TEST_METHOD(TwoBooleans)
|
||||
{
|
||||
add(false);
|
||||
add(true);
|
||||
|
||||
outputMustBe("[false,true]");
|
||||
}
|
||||
|
||||
TEST_METHOD(OneBooleanOverCapacity)
|
||||
{
|
||||
add(false);
|
||||
add(true);
|
||||
add(false);
|
||||
|
||||
outputMustBe("[false,true]");
|
||||
}
|
||||
|
||||
TEST_METHOD(OneEmptyNestedArray)
|
||||
{
|
||||
addNested(JsonArray<1>());
|
||||
outputMustBe("[[]]");
|
||||
}
|
||||
|
||||
TEST_METHOD(OneEmptyNestedHash)
|
||||
{
|
||||
addNested(JsonHashTable<1>());
|
||||
outputMustBe("[{}]");
|
||||
}
|
||||
|
||||
TEST_METHOD(OneNestedArrayWithOneInteger)
|
||||
{
|
||||
JsonArray<1> nestedArray;
|
||||
nestedArray.add(1);
|
||||
|
||||
addNested(nestedArray);
|
||||
|
||||
outputMustBe("[[1]]");
|
||||
}
|
||||
|
||||
private:
|
||||
|
||||
void addNested(JsonObjectBase& value)
|
||||
{
|
||||
arr.add<JsonObjectBase&>(value);
|
||||
}
|
||||
|
||||
template<typename T>
|
||||
void add(T value)
|
||||
{
|
||||
arr.add(value);
|
||||
}
|
||||
|
||||
template<int DIGITS>
|
||||
void add(double value)
|
||||
{
|
||||
arr.add<DIGITS>(value);
|
||||
}
|
||||
|
||||
void outputMustBe(const char* expected)
|
||||
{
|
||||
size_t n = arr.printTo(buffer, sizeof(buffer));
|
||||
Assert::AreEqual(expected, buffer);
|
||||
Assert::AreEqual(strlen(expected), n);
|
||||
}
|
||||
};
|
||||
}
|
@ -1,114 +0,0 @@
|
||||
<?xml version="1.0" encoding="utf-8"?>
|
||||
<Project DefaultTargets="Build" ToolsVersion="12.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
|
||||
<ItemGroup Label="ProjectConfigurations">
|
||||
<ProjectConfiguration Include="Debug|Win32">
|
||||
<Configuration>Debug</Configuration>
|
||||
<Platform>Win32</Platform>
|
||||
</ProjectConfiguration>
|
||||
<ProjectConfiguration Include="Release|Win32">
|
||||
<Configuration>Release</Configuration>
|
||||
<Platform>Win32</Platform>
|
||||
</ProjectConfiguration>
|
||||
</ItemGroup>
|
||||
<PropertyGroup Label="Globals">
|
||||
<ProjectGuid>{B9545D97-E084-4A19-8E48-929157064360}</ProjectGuid>
|
||||
<Keyword>Win32Proj</Keyword>
|
||||
<RootNamespace>JsonGeneratorTests</RootNamespace>
|
||||
</PropertyGroup>
|
||||
<Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
|
||||
<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
|
||||
<ConfigurationType>DynamicLibrary</ConfigurationType>
|
||||
<UseDebugLibraries>true</UseDebugLibraries>
|
||||
<PlatformToolset>v120</PlatformToolset>
|
||||
<CharacterSet>Unicode</CharacterSet>
|
||||
<UseOfMfc>false</UseOfMfc>
|
||||
</PropertyGroup>
|
||||
<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration">
|
||||
<ConfigurationType>DynamicLibrary</ConfigurationType>
|
||||
<UseDebugLibraries>false</UseDebugLibraries>
|
||||
<PlatformToolset>v120</PlatformToolset>
|
||||
<WholeProgramOptimization>true</WholeProgramOptimization>
|
||||
<CharacterSet>Unicode</CharacterSet>
|
||||
<UseOfMfc>false</UseOfMfc>
|
||||
</PropertyGroup>
|
||||
<Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
|
||||
<ImportGroup Label="ExtensionSettings">
|
||||
</ImportGroup>
|
||||
<ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
|
||||
<Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
|
||||
</ImportGroup>
|
||||
<ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
|
||||
<Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
|
||||
</ImportGroup>
|
||||
<PropertyGroup Label="UserMacros" />
|
||||
<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
|
||||
<LinkIncremental>true</LinkIncremental>
|
||||
<IncludePath>$(ProjectDir)/../JsonGenerator;$(IncludePath)</IncludePath>
|
||||
</PropertyGroup>
|
||||
<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
|
||||
<LinkIncremental>true</LinkIncremental>
|
||||
<IncludePath>$(ProjectDir)/../JsonGenerator;$(IncludePath)</IncludePath>
|
||||
</PropertyGroup>
|
||||
<ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
|
||||
<ClCompile>
|
||||
<PrecompiledHeader>NotUsing</PrecompiledHeader>
|
||||
<WarningLevel>Level3</WarningLevel>
|
||||
<Optimization>Disabled</Optimization>
|
||||
<AdditionalIncludeDirectories>$(VCInstallDir)UnitTest\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
|
||||
<PreprocessorDefinitions>_DEBUG;_CRT_SECURE_NO_WARNINGS;%(PreprocessorDefinitions)</PreprocessorDefinitions>
|
||||
<UseFullPaths>true</UseFullPaths>
|
||||
</ClCompile>
|
||||
<Link>
|
||||
<SubSystem>Windows</SubSystem>
|
||||
<GenerateDebugInformation>true</GenerateDebugInformation>
|
||||
<AdditionalLibraryDirectories>$(VCInstallDir)UnitTest\lib;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
|
||||
</Link>
|
||||
</ItemDefinitionGroup>
|
||||
<ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
|
||||
<ClCompile>
|
||||
<WarningLevel>Level3</WarningLevel>
|
||||
<PrecompiledHeader>Use</PrecompiledHeader>
|
||||
<Optimization>MaxSpeed</Optimization>
|
||||
<FunctionLevelLinking>true</FunctionLevelLinking>
|
||||
<IntrinsicFunctions>true</IntrinsicFunctions>
|
||||
<AdditionalIncludeDirectories>$(VCInstallDir)UnitTest\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
|
||||
<PreprocessorDefinitions>WIN32;NDEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
|
||||
<UseFullPaths>true</UseFullPaths>
|
||||
</ClCompile>
|
||||
<Link>
|
||||
<SubSystem>Windows</SubSystem>
|
||||
<GenerateDebugInformation>true</GenerateDebugInformation>
|
||||
<EnableCOMDATFolding>true</EnableCOMDATFolding>
|
||||
<OptimizeReferences>true</OptimizeReferences>
|
||||
<AdditionalLibraryDirectories>$(VCInstallDir)UnitTest\lib;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
|
||||
</Link>
|
||||
</ItemDefinitionGroup>
|
||||
<ItemGroup>
|
||||
<ClCompile Include="..\JsonGenerator\EscapedString.cpp" />
|
||||
<ClCompile Include="..\JsonGenerator\JsonArrayBase.cpp" />
|
||||
<ClCompile Include="..\JsonGenerator\JsonHashTableBase.cpp" />
|
||||
<ClCompile Include="..\JsonGenerator\JsonValue.cpp" />
|
||||
<ClCompile Include="..\JsonGenerator\StringBuilder.cpp" />
|
||||
<ClCompile Include="EscapedStringTests.cpp" />
|
||||
<ClCompile Include="JsonArrayTests.cpp" />
|
||||
<ClCompile Include="JsonHashTableTests.cpp" />
|
||||
<ClCompile Include="JsonValueTests.cpp" />
|
||||
<ClCompile Include="Print.cpp" />
|
||||
<ClCompile Include="StringBuilderTests.cpp" />
|
||||
</ItemGroup>
|
||||
<ItemGroup>
|
||||
<ClInclude Include="..\JsonGenerator\EscapedString.h" />
|
||||
<ClInclude Include="..\JsonGenerator\JsonArray.h" />
|
||||
<ClInclude Include="..\JsonGenerator\JsonArrayBase.h" />
|
||||
<ClInclude Include="..\JsonGenerator\JsonHashTable.h" />
|
||||
<ClInclude Include="..\JsonGenerator\JsonHashTableBase.h" />
|
||||
<ClInclude Include="..\JsonGenerator\JsonObjectBase.h" />
|
||||
<ClInclude Include="..\JsonGenerator\JsonValue.h" />
|
||||
<ClInclude Include="..\JsonGenerator\Print.h" />
|
||||
<ClInclude Include="..\JsonGenerator\Printable.h" />
|
||||
<ClInclude Include="..\JsonGenerator\StringBuilder.h" />
|
||||
</ItemGroup>
|
||||
<Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
|
||||
<ImportGroup Label="ExtensionTargets">
|
||||
</ImportGroup>
|
||||
</Project>
|
@ -1,84 +0,0 @@
|
||||
<?xml version="1.0" encoding="utf-8"?>
|
||||
<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
|
||||
<ItemGroup>
|
||||
<Filter Include="Source Files">
|
||||
<UniqueIdentifier>{4FC737F1-C7A5-4376-A066-2A32D752A2FF}</UniqueIdentifier>
|
||||
<Extensions>cpp;c;cc;cxx;def;odl;idl;hpj;bat;asm;asmx</Extensions>
|
||||
</Filter>
|
||||
<Filter Include="Header Files">
|
||||
<UniqueIdentifier>{93995380-89BD-4b04-88EB-625FBE52EBFB}</UniqueIdentifier>
|
||||
<Extensions>h;hh;hpp;hxx;hm;inl;inc;xsd</Extensions>
|
||||
</Filter>
|
||||
<Filter Include="Resource Files">
|
||||
<UniqueIdentifier>{67DA6AB6-F800-4c08-8B7A-83BB121AAD01}</UniqueIdentifier>
|
||||
<Extensions>rc;ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe;resx;tiff;tif;png;wav;mfcribbon-ms</Extensions>
|
||||
</Filter>
|
||||
</ItemGroup>
|
||||
<ItemGroup>
|
||||
<ClCompile Include="JsonArrayTests.cpp">
|
||||
<Filter>Source Files</Filter>
|
||||
</ClCompile>
|
||||
<ClCompile Include="JsonHashTableTests.cpp">
|
||||
<Filter>Source Files</Filter>
|
||||
</ClCompile>
|
||||
<ClCompile Include="JsonValueTests.cpp">
|
||||
<Filter>Source Files</Filter>
|
||||
</ClCompile>
|
||||
<ClCompile Include="..\JsonGenerator\JsonValue.cpp">
|
||||
<Filter>Source Files</Filter>
|
||||
</ClCompile>
|
||||
<ClCompile Include="..\JsonGenerator\StringBuilder.cpp">
|
||||
<Filter>Source Files</Filter>
|
||||
</ClCompile>
|
||||
<ClCompile Include="StringBuilderTests.cpp">
|
||||
<Filter>Source Files</Filter>
|
||||
</ClCompile>
|
||||
<ClCompile Include="Print.cpp">
|
||||
<Filter>Source Files</Filter>
|
||||
</ClCompile>
|
||||
<ClCompile Include="..\JsonGenerator\EscapedString.cpp">
|
||||
<Filter>Source Files</Filter>
|
||||
</ClCompile>
|
||||
<ClCompile Include="..\JsonGenerator\JsonHashTableBase.cpp">
|
||||
<Filter>Source Files</Filter>
|
||||
</ClCompile>
|
||||
<ClCompile Include="..\JsonGenerator\JsonArrayBase.cpp">
|
||||
<Filter>Source Files</Filter>
|
||||
</ClCompile>
|
||||
<ClCompile Include="EscapedStringTests.cpp">
|
||||
<Filter>Source Files</Filter>
|
||||
</ClCompile>
|
||||
</ItemGroup>
|
||||
<ItemGroup>
|
||||
<ClInclude Include="..\JsonGenerator\JsonArray.h">
|
||||
<Filter>Header Files</Filter>
|
||||
</ClInclude>
|
||||
<ClInclude Include="..\JsonGenerator\JsonHashTable.h">
|
||||
<Filter>Header Files</Filter>
|
||||
</ClInclude>
|
||||
<ClInclude Include="..\JsonGenerator\JsonObjectBase.h">
|
||||
<Filter>Header Files</Filter>
|
||||
</ClInclude>
|
||||
<ClInclude Include="..\JsonGenerator\JsonValue.h">
|
||||
<Filter>Header Files</Filter>
|
||||
</ClInclude>
|
||||
<ClInclude Include="..\JsonGenerator\Print.h">
|
||||
<Filter>Header Files</Filter>
|
||||
</ClInclude>
|
||||
<ClInclude Include="..\JsonGenerator\Printable.h">
|
||||
<Filter>Header Files</Filter>
|
||||
</ClInclude>
|
||||
<ClInclude Include="..\JsonGenerator\StringBuilder.h">
|
||||
<Filter>Header Files</Filter>
|
||||
</ClInclude>
|
||||
<ClInclude Include="..\JsonGenerator\EscapedString.h">
|
||||
<Filter>Header Files</Filter>
|
||||
</ClInclude>
|
||||
<ClInclude Include="..\JsonGenerator\JsonHashTableBase.h">
|
||||
<Filter>Header Files</Filter>
|
||||
</ClInclude>
|
||||
<ClInclude Include="..\JsonGenerator\JsonArrayBase.h">
|
||||
<Filter>Header Files</Filter>
|
||||
</ClInclude>
|
||||
</ItemGroup>
|
||||
</Project>
|
@ -1,124 +0,0 @@
|
||||
/*
|
||||
* Arduino JSON library
|
||||
* Benoit Blanchon 2014 - MIT License
|
||||
*/
|
||||
|
||||
#include "CppUnitTest.h"
|
||||
#include "JsonArray.h"
|
||||
#include "JsonHashTable.h"
|
||||
|
||||
using namespace Microsoft::VisualStudio::CppUnitTestFramework;
|
||||
using namespace ArduinoJson::Generator;
|
||||
|
||||
namespace JsonGeneratorTests
|
||||
{
|
||||
TEST_CLASS(JsonHashTableTests)
|
||||
{
|
||||
JsonHashTable<2> hash;
|
||||
char buffer[256];
|
||||
|
||||
public:
|
||||
|
||||
TEST_METHOD(Empty)
|
||||
{
|
||||
outputMustBe("{}");
|
||||
}
|
||||
|
||||
TEST_METHOD(OneString)
|
||||
{
|
||||
add("key", "value");
|
||||
outputMustBe("{\"key\":\"value\"}");
|
||||
}
|
||||
|
||||
TEST_METHOD(TwoStrings)
|
||||
{
|
||||
add("key1", "value1");
|
||||
add("key2", "value2");
|
||||
|
||||
outputMustBe("{\"key1\":\"value1\",\"key2\":\"value2\"}");
|
||||
}
|
||||
|
||||
TEST_METHOD(OneStringOverCapacity)
|
||||
{
|
||||
add("key1", "value1");
|
||||
add("key2", "value2");
|
||||
add("key3", "value3");
|
||||
|
||||
outputMustBe("{\"key1\":\"value1\",\"key2\":\"value2\"}");
|
||||
}
|
||||
|
||||
TEST_METHOD(OneInteger)
|
||||
{
|
||||
add("key", 1);
|
||||
outputMustBe("{\"key\":1}");
|
||||
}
|
||||
|
||||
TEST_METHOD(OneDoubleFourDigits)
|
||||
{
|
||||
add<4>("key", 3.14159265358979323846);
|
||||
outputMustBe("{\"key\":3.1416}");
|
||||
}
|
||||
|
||||
TEST_METHOD(OneDoubleDefaultDigits)
|
||||
{
|
||||
add("key", 3.14159265358979323846);
|
||||
outputMustBe("{\"key\":3.14}");
|
||||
}
|
||||
|
||||
TEST_METHOD(OneNull)
|
||||
{
|
||||
add("key", (char*) 0);
|
||||
outputMustBe("{\"key\":null}");
|
||||
}
|
||||
|
||||
TEST_METHOD(OneTrue)
|
||||
{
|
||||
add("key", true);
|
||||
outputMustBe("{\"key\":true}");
|
||||
}
|
||||
|
||||
TEST_METHOD(OneFalse)
|
||||
{
|
||||
add("key", false);
|
||||
outputMustBe("{\"key\":false}");
|
||||
}
|
||||
|
||||
TEST_METHOD(OneEmptyNestedArray)
|
||||
{
|
||||
addNested("key", JsonArray<1>());
|
||||
outputMustBe("{\"key\":[]}");
|
||||
}
|
||||
|
||||
TEST_METHOD(OneEmptyNestedHash)
|
||||
{
|
||||
addNested("key", JsonHashTable<1>());
|
||||
outputMustBe("{\"key\":{}}");
|
||||
}
|
||||
|
||||
private:
|
||||
|
||||
void addNested(const char* key, JsonObjectBase& value)
|
||||
{
|
||||
hash.add<JsonObjectBase&>(key, value);
|
||||
}
|
||||
|
||||
template<typename T>
|
||||
void add(const char* key, T value)
|
||||
{
|
||||
hash.add(key, value);
|
||||
}
|
||||
|
||||
template<int DIGITS>
|
||||
void add(const char* key, double value)
|
||||
{
|
||||
hash.add<DIGITS>(key, value);
|
||||
}
|
||||
|
||||
void outputMustBe(const char* expected)
|
||||
{
|
||||
size_t actual = hash.printTo(buffer, sizeof(buffer));
|
||||
Assert::AreEqual(expected, buffer);
|
||||
Assert::AreEqual(strlen(expected), actual);
|
||||
}
|
||||
};
|
||||
}
|
@ -1,102 +0,0 @@
|
||||
/*
|
||||
* Arduino JSON library
|
||||
* Benoit Blanchon 2014 - MIT License
|
||||
*/
|
||||
|
||||
#include "CppUnitTest.h"
|
||||
#include "StringBuilder.h"
|
||||
#include "JsonValue.h"
|
||||
|
||||
using namespace Microsoft::VisualStudio::CppUnitTestFramework;
|
||||
using namespace ArduinoJson::Internals;
|
||||
|
||||
namespace JsonGeneratorTests
|
||||
{
|
||||
TEST_CLASS(JsonValueTests)
|
||||
{
|
||||
char buffer[1024];
|
||||
size_t returnValue;
|
||||
|
||||
public:
|
||||
|
||||
TEST_METHOD(String)
|
||||
{
|
||||
whenInputIs("hello");
|
||||
outputMustBe("\"hello\"");
|
||||
}
|
||||
|
||||
TEST_METHOD(Float)
|
||||
{
|
||||
whenInputIs(3.1415f);
|
||||
outputMustBe("3.14");
|
||||
}
|
||||
|
||||
TEST_METHOD(DoubleZeroDigits)
|
||||
{
|
||||
whenInputIs<0>(3.14159265358979323846);
|
||||
outputMustBe("3");
|
||||
}
|
||||
|
||||
TEST_METHOD(DoubleOneDigit)
|
||||
{
|
||||
whenInputIs<1>(3.14159265358979323846);
|
||||
outputMustBe("3.1");
|
||||
}
|
||||
|
||||
TEST_METHOD(DoubleTwoDigits)
|
||||
{
|
||||
whenInputIs<2>(3.14159265358979323846);
|
||||
outputMustBe("3.14");
|
||||
}
|
||||
|
||||
TEST_METHOD(Integer)
|
||||
{
|
||||
whenInputIs(314);
|
||||
outputMustBe("314");
|
||||
}
|
||||
|
||||
TEST_METHOD(Char)
|
||||
{
|
||||
whenInputIs('A');
|
||||
outputMustBe("65");
|
||||
}
|
||||
|
||||
TEST_METHOD(Short)
|
||||
{
|
||||
whenInputIs((short)314);
|
||||
outputMustBe("314");
|
||||
}
|
||||
|
||||
TEST_METHOD(Long)
|
||||
{
|
||||
whenInputIs(314159265L);
|
||||
outputMustBe("314159265");
|
||||
}
|
||||
|
||||
private:
|
||||
|
||||
template<int DIGITS>
|
||||
void whenInputIs(double value)
|
||||
{
|
||||
StringBuilder sb(buffer, sizeof(buffer));
|
||||
JsonValue jsonValue;
|
||||
jsonValue.set<DIGITS>(value);
|
||||
returnValue = jsonValue.printTo(sb);
|
||||
}
|
||||
|
||||
template<typename T>
|
||||
void whenInputIs(T value)
|
||||
{
|
||||
StringBuilder sb(buffer, sizeof(buffer));
|
||||
JsonValue jsonValue;
|
||||
jsonValue.set(value);
|
||||
returnValue = jsonValue.printTo(sb);
|
||||
}
|
||||
|
||||
void outputMustBe(const char* expected)
|
||||
{
|
||||
Assert::AreEqual(expected, buffer);
|
||||
Assert::AreEqual(strlen(expected), returnValue);
|
||||
}
|
||||
};
|
||||
}
|
@ -1,35 +0,0 @@
|
||||
/*
|
||||
* Arduino JSON library
|
||||
* Benoit Blanchon 2014 - MIT License
|
||||
*/
|
||||
|
||||
#ifndef ARDUINO
|
||||
|
||||
#include "Print.h"
|
||||
#include <cstdio>
|
||||
|
||||
size_t Print::print(const char s[])
|
||||
{
|
||||
size_t n = 0;
|
||||
while (*s)
|
||||
{
|
||||
n += write(*s++);
|
||||
}
|
||||
return n;
|
||||
}
|
||||
|
||||
size_t Print::print(double value, int digits)
|
||||
{
|
||||
char tmp[32];
|
||||
sprintf(tmp, "%.*lg", digits+1, value);
|
||||
return print(tmp);
|
||||
}
|
||||
|
||||
size_t Print::print(long value)
|
||||
{
|
||||
char tmp[32];
|
||||
sprintf(tmp, "%ld", value);
|
||||
return print(tmp);
|
||||
}
|
||||
|
||||
#endif
|
@ -1,85 +0,0 @@
|
||||
/*
|
||||
* Arduino JSON library
|
||||
* Benoit Blanchon 2014 - MIT License
|
||||
*/
|
||||
|
||||
#include "CppUnitTest.h"
|
||||
#include "StringBuilder.h"
|
||||
|
||||
using namespace Microsoft::VisualStudio::CppUnitTestFramework;
|
||||
using namespace ArduinoJson::Internals;
|
||||
|
||||
namespace JsonGeneratorTests
|
||||
{
|
||||
TEST_CLASS(StringBuilderTests)
|
||||
{
|
||||
char buffer[20];
|
||||
Print* sb;
|
||||
size_t returnValue;
|
||||
|
||||
public:
|
||||
|
||||
TEST_METHOD_INITIALIZE(Initialize)
|
||||
{
|
||||
sb = new StringBuilder(buffer, sizeof(buffer));
|
||||
}
|
||||
|
||||
TEST_METHOD(InitialState)
|
||||
{
|
||||
outputMustBe("");
|
||||
}
|
||||
|
||||
TEST_METHOD(OverCapacity)
|
||||
{
|
||||
print("ABCDEFGHIJKLMNOPQRSTUVWXYZ");
|
||||
resultMustBe(19);
|
||||
|
||||
print("ABC");
|
||||
resultMustBe(0);
|
||||
|
||||
outputMustBe("ABCDEFGHIJKLMNOPQRS");
|
||||
}
|
||||
|
||||
TEST_METHOD(EmptyString)
|
||||
{
|
||||
print("");
|
||||
resultMustBe(0);
|
||||
outputMustBe("");
|
||||
}
|
||||
|
||||
TEST_METHOD(OneString)
|
||||
{
|
||||
print("ABCD");
|
||||
resultMustBe(4);
|
||||
outputMustBe("ABCD");
|
||||
}
|
||||
|
||||
TEST_METHOD(TwoStrings)
|
||||
{
|
||||
print("ABCD");
|
||||
resultMustBe(4);
|
||||
|
||||
print("EFGH");
|
||||
resultMustBe(4);
|
||||
|
||||
outputMustBe("ABCDEFGH");
|
||||
}
|
||||
|
||||
private:
|
||||
|
||||
void print(const char* value)
|
||||
{
|
||||
returnValue = sb->print(value);
|
||||
}
|
||||
|
||||
void outputMustBe(const char* expected)
|
||||
{
|
||||
Assert::AreEqual(expected, buffer);
|
||||
}
|
||||
|
||||
void resultMustBe(size_t expected)
|
||||
{
|
||||
Assert::AreEqual(expected, returnValue);
|
||||
}
|
||||
};
|
||||
}
|
@ -1,11 +0,0 @@
|
||||
/*
|
||||
* malloc-free JSON parser for Arduino
|
||||
* Benoit Blanchon 2014 - MIT License
|
||||
*/
|
||||
|
||||
// This file is here to help the Arduino IDE find the .cpp files
|
||||
|
||||
#include "JsonParser/JsonArray.cpp"
|
||||
#include "JsonParser/JsonHashTable.cpp"
|
||||
#include "JsonParser/JsonObjectBase.cpp"
|
||||
#include "JsonParser/Jsmn.cpp"
|
@ -1,6 +0,0 @@
|
||||
/*
|
||||
* malloc-free JSON parser for Arduino
|
||||
* Benoit Blanchon 2014 - MIT License
|
||||
*/
|
||||
|
||||
#include "JsonParser/JsonParser.h"
|
@ -1,69 +0,0 @@
|
||||
/*
|
||||
* Arduino JSON library
|
||||
* Benoit Blanchon 2014 - MIT License
|
||||
*/
|
||||
|
||||
#include "JsonArray.h"
|
||||
#include "JsonHashTable.h"
|
||||
|
||||
using namespace ArduinoJson::Parser;
|
||||
|
||||
JsonArray::JsonArray(char* json, jsmntok_t* tokens)
|
||||
: JsonObjectBase(json, tokens)
|
||||
{
|
||||
if (tokens == 0 || tokens[0].type != JSMN_ARRAY)
|
||||
makeInvalid();
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
* Returns the token for the value at the specified index
|
||||
*/
|
||||
jsmntok_t* JsonArray::getToken(int index)
|
||||
{
|
||||
// sanity check
|
||||
if (json == 0 || tokens == 0 || index < 0 || index >= tokens[0].size)
|
||||
return 0;
|
||||
|
||||
// skip first token, it's the whole object
|
||||
jsmntok_t* currentToken = tokens + 1;
|
||||
|
||||
// skip all tokens before the specified index
|
||||
for (int i = 0; i < index; i++)
|
||||
{
|
||||
// move forward: current + nested tokens
|
||||
currentToken += 1 + getNestedTokenCount(currentToken);
|
||||
}
|
||||
|
||||
return currentToken;
|
||||
}
|
||||
|
||||
JsonArray JsonArray::getArray(int index)
|
||||
{
|
||||
return JsonArray(json, getToken(index));
|
||||
}
|
||||
|
||||
bool JsonArray::getBool(int index)
|
||||
{
|
||||
return getBoolFromToken(getToken(index));
|
||||
}
|
||||
|
||||
double JsonArray::getDouble(int index)
|
||||
{
|
||||
return getDoubleFromToken(getToken(index));
|
||||
}
|
||||
|
||||
JsonHashTable JsonArray::getHashTable(int index)
|
||||
{
|
||||
return JsonHashTable(json, getToken(index));
|
||||
}
|
||||
|
||||
long JsonArray::getLong(int index)
|
||||
{
|
||||
return getLongFromToken(getToken(index));
|
||||
}
|
||||
|
||||
char* JsonArray::getString(int index)
|
||||
{
|
||||
return getStringFromToken(getToken(index));
|
||||
}
|
@ -1,45 +0,0 @@
|
||||
/*
|
||||
* Arduino JSON library
|
||||
* Benoit Blanchon 2014 - MIT License
|
||||
*/
|
||||
|
||||
#pragma once
|
||||
|
||||
#include "JsonObjectBase.h"
|
||||
|
||||
namespace ArduinoJson
|
||||
{
|
||||
namespace Parser
|
||||
{
|
||||
class JsonHashTable;
|
||||
|
||||
class JsonArray : public JsonObjectBase
|
||||
{
|
||||
template <int N>
|
||||
friend class JsonParser;
|
||||
|
||||
friend class JsonHashTable;
|
||||
|
||||
public:
|
||||
|
||||
JsonArray() {}
|
||||
|
||||
int getLength()
|
||||
{
|
||||
return tokens != 0 ? tokens[0].size : 0;
|
||||
}
|
||||
|
||||
JsonArray getArray(int index);
|
||||
bool getBool(int index);
|
||||
double getDouble(int index);
|
||||
JsonHashTable getHashTable(int index);
|
||||
long getLong(int index);
|
||||
char* getString(int index);
|
||||
|
||||
private:
|
||||
|
||||
JsonArray(char* json, jsmntok_t* tokens);
|
||||
jsmntok_t* getToken(int index);
|
||||
};
|
||||
}
|
||||
}
|
@ -1,85 +0,0 @@
|
||||
/*
|
||||
* Arduino JSON library
|
||||
* Benoit Blanchon 2014 - MIT License
|
||||
*/
|
||||
|
||||
#include <string.h> // for strcmp()
|
||||
#include "JsonArray.h"
|
||||
#include "JsonHashTable.h"
|
||||
|
||||
using namespace ArduinoJson::Parser;
|
||||
|
||||
JsonHashTable::JsonHashTable(char* json, jsmntok_t* tokens)
|
||||
: JsonObjectBase(json, tokens)
|
||||
{
|
||||
if (tokens == 0 || tokens[0].type != JSMN_OBJECT)
|
||||
makeInvalid();
|
||||
}
|
||||
|
||||
/*
|
||||
* Returns the token for the value associated with the specified key
|
||||
*/
|
||||
jsmntok_t* JsonHashTable::getToken(const char* desiredKey)
|
||||
{
|
||||
// sanity check
|
||||
if (json == 0 || tokens == 0 || desiredKey == 0)
|
||||
return 0;
|
||||
|
||||
// skip first token, it's the whole object
|
||||
jsmntok_t* currentToken = tokens + 1;
|
||||
|
||||
// scan each keys
|
||||
for (int i = 0; i < tokens[0].size / 2 ; i++)
|
||||
{
|
||||
// get key token string
|
||||
char* key = getStringFromToken(currentToken);
|
||||
|
||||
// compare with desired name
|
||||
if (strcmp(desiredKey, key) == 0)
|
||||
{
|
||||
// return the value token that follows the key token
|
||||
return currentToken + 1;
|
||||
}
|
||||
|
||||
// move forward: key + value + nested tokens
|
||||
currentToken += 2 + getNestedTokenCount(currentToken + 1);
|
||||
}
|
||||
|
||||
// nothing found, return NULL
|
||||
return 0;
|
||||
}
|
||||
|
||||
bool JsonHashTable::containsKey(const char* key)
|
||||
{
|
||||
return getToken(key) != 0;
|
||||
}
|
||||
|
||||
JsonArray JsonHashTable::getArray(const char* key)
|
||||
{
|
||||
return JsonArray(json, getToken(key));
|
||||
}
|
||||
|
||||
bool JsonHashTable::getBool(const char* key)
|
||||
{
|
||||
return getBoolFromToken(getToken(key));
|
||||
}
|
||||
|
||||
double JsonHashTable::getDouble(const char* key)
|
||||
{
|
||||
return getDoubleFromToken(getToken(key));
|
||||
}
|
||||
|
||||
JsonHashTable JsonHashTable::getHashTable(const char* key)
|
||||
{
|
||||
return JsonHashTable(json, getToken(key));
|
||||
}
|
||||
|
||||
long JsonHashTable::getLong(const char* key)
|
||||
{
|
||||
return getLongFromToken(getToken(key));
|
||||
}
|
||||
|
||||
char* JsonHashTable::getString(const char* key)
|
||||
{
|
||||
return getStringFromToken(getToken(key));
|
||||
}
|
@ -1,42 +0,0 @@
|
||||
/*
|
||||
* Arduino JSON library
|
||||
* Benoit Blanchon 2014 - MIT License
|
||||
*/
|
||||
|
||||
#pragma once
|
||||
|
||||
#include "JsonObjectBase.h"
|
||||
|
||||
namespace ArduinoJson
|
||||
{
|
||||
namespace Parser
|
||||
{
|
||||
class JsonArray;
|
||||
|
||||
class JsonHashTable : public JsonObjectBase
|
||||
{
|
||||
template <int N>
|
||||
friend class JsonParser;
|
||||
|
||||
friend class JsonArray;
|
||||
|
||||
public:
|
||||
|
||||
JsonHashTable() {}
|
||||
|
||||
bool containsKey(const char* key);
|
||||
|
||||
JsonArray getArray(const char* key);
|
||||
bool getBool(const char* key);
|
||||
double getDouble(const char* key);
|
||||
JsonHashTable getHashTable(const char* key);
|
||||
long getLong(const char* key);
|
||||
char* getString(const char* key);
|
||||
|
||||
private:
|
||||
|
||||
JsonHashTable(char* json, jsmntok_t* tokens);
|
||||
jsmntok_t* getToken(const char* key);
|
||||
};
|
||||
}
|
||||
}
|
@ -1,67 +0,0 @@
|
||||
/*
|
||||
* Arduino JSON library
|
||||
* Benoit Blanchon 2014 - MIT License
|
||||
*/
|
||||
|
||||
#include <stdlib.h> // for strtol, strtod
|
||||
#include "JsonObjectBase.h"
|
||||
|
||||
using namespace ArduinoJson::Parser;
|
||||
|
||||
int JsonObjectBase::getNestedTokenCount(jsmntok_t* token)
|
||||
{
|
||||
int end = token->end;
|
||||
int count = 0;
|
||||
|
||||
token++;
|
||||
|
||||
while (token->start < end)
|
||||
{
|
||||
token++;
|
||||
count++;
|
||||
}
|
||||
|
||||
return count;
|
||||
}
|
||||
|
||||
bool JsonObjectBase::getBoolFromToken(jsmntok_t* token)
|
||||
{
|
||||
if (token->type != JSMN_PRIMITIVE) return 0;
|
||||
|
||||
// "true"
|
||||
if (json[token->start] == 't') return true;
|
||||
|
||||
// "false"
|
||||
if (json[token->start] == 'f') return false;
|
||||
|
||||
// "null"
|
||||
if (json[token->start] == 'n') return false;
|
||||
|
||||
// number
|
||||
return strtol(json + token->start, 0, 0) != 0;
|
||||
}
|
||||
|
||||
double JsonObjectBase::getDoubleFromToken(jsmntok_t* token)
|
||||
{
|
||||
if (token == 0 || token->type != JSMN_PRIMITIVE) return 0;
|
||||
|
||||
return strtod(json + token->start, 0);
|
||||
}
|
||||
|
||||
long JsonObjectBase::getLongFromToken(jsmntok_t* token)
|
||||
{
|
||||
if (token == 0 || token->type != JSMN_PRIMITIVE) return 0;
|
||||
|
||||
return strtol(json + token->start, 0, 0);
|
||||
}
|
||||
|
||||
char* JsonObjectBase::getStringFromToken(jsmntok_t* token)
|
||||
{
|
||||
if (token == 0 || token->type != JSMN_PRIMITIVE && token->type != JSMN_STRING)
|
||||
return 0;
|
||||
|
||||
// add null terminator to the string
|
||||
json[token->end] = 0;
|
||||
|
||||
return json + token->start;
|
||||
}
|
@ -1,53 +0,0 @@
|
||||
/*
|
||||
* Arduino JSON library
|
||||
* Benoit Blanchon 2014 - MIT License
|
||||
*/
|
||||
|
||||
#pragma once
|
||||
|
||||
#include "jsmn.h"
|
||||
|
||||
namespace ArduinoJson
|
||||
{
|
||||
namespace Parser
|
||||
{
|
||||
class JsonObjectBase
|
||||
{
|
||||
public:
|
||||
|
||||
JsonObjectBase()
|
||||
{
|
||||
makeInvalid();
|
||||
}
|
||||
|
||||
bool success()
|
||||
{
|
||||
return json != 0 && tokens != 0;
|
||||
}
|
||||
|
||||
protected:
|
||||
|
||||
JsonObjectBase(char* json, jsmntok_t* tokens)
|
||||
{
|
||||
this->json = json;
|
||||
this->tokens = tokens;
|
||||
}
|
||||
|
||||
void makeInvalid()
|
||||
{
|
||||
json = 0;
|
||||
tokens = 0;
|
||||
}
|
||||
|
||||
static int getNestedTokenCount(jsmntok_t* token);
|
||||
|
||||
bool getBoolFromToken(jsmntok_t* token);
|
||||
double getDoubleFromToken(jsmntok_t* token);
|
||||
long getLongFromToken(jsmntok_t* token);
|
||||
char* getStringFromToken(jsmntok_t* token);
|
||||
|
||||
char* json;
|
||||
jsmntok_t* tokens;
|
||||
};
|
||||
}
|
||||
}
|
@ -1,71 +0,0 @@
|
||||
/*
|
||||
* Arduino JSON library
|
||||
* Benoit Blanchon 2014 - MIT License
|
||||
*/
|
||||
|
||||
#pragma once
|
||||
|
||||
#include "JsonHashTable.h"
|
||||
#include "JsonArray.h"
|
||||
|
||||
namespace ArduinoJson
|
||||
{
|
||||
namespace Parser
|
||||
{
|
||||
/*
|
||||
* The JSON parser.
|
||||
*
|
||||
* You need to specifiy the number of token to be allocated for that parser.
|
||||
* Values from 16 to 32 are recommended.
|
||||
* The parser size will be MAX_TOKEN*8 bytes.
|
||||
* Don't forget that the memory size of standard Arduino board is only 2KB
|
||||
*
|
||||
* CAUTION: JsonArray and JsonHashTable contain pointers to tokens of the
|
||||
* JsonParser, so they need the JsonParser to be in memory to work.
|
||||
* As a result, you must not create JsonArray and JsonHashTable that have a
|
||||
* longer life that the JsonParser.
|
||||
*/
|
||||
template <int MAX_TOKENS>
|
||||
class JsonParser
|
||||
{
|
||||
public:
|
||||
|
||||
/*
|
||||
* Parse the JSON string and return a array.
|
||||
*
|
||||
* The content of the string may be altered to add '\0' at the
|
||||
* end of string tokens
|
||||
*/
|
||||
JsonArray parseArray(char* json)
|
||||
{
|
||||
return JsonArray(json, parse(json));
|
||||
}
|
||||
|
||||
/*
|
||||
* Parse the JSON string and return a array.
|
||||
*
|
||||
* The content of the string may be altered to add '\0' at the
|
||||
* end of string tokens
|
||||
*/
|
||||
JsonHashTable parseHashTable(char* json)
|
||||
{
|
||||
return JsonHashTable(json, parse(json));
|
||||
}
|
||||
|
||||
private:
|
||||
|
||||
jsmntok_t* parse(char* json)
|
||||
{
|
||||
jsmn_parser parser;
|
||||
jsmn_init(&parser);
|
||||
|
||||
if (JSMN_SUCCESS != jsmn_parse(&parser, json, tokens, MAX_TOKENS))
|
||||
return 0;
|
||||
|
||||
return tokens;
|
||||
}
|
||||
|
||||
jsmntok_t tokens[MAX_TOKENS];
|
||||
};
|
||||
}
|
||||
}
|
@ -1,404 +0,0 @@
|
||||
Arduino JSON library - Parser
|
||||
=============================
|
||||
|
||||
This library is an thin C++ wrapper around the *jsmn* tokenizer: http://zserge.com/jsmn.html
|
||||
|
||||
It's design to be very lightweight, works without any allocation on the heap (no malloc) and supports nested objects.
|
||||
|
||||
It has been written with Arduino in mind, but it isn't linked to Arduino libraries so you can use this library in any other C++ project.
|
||||
|
||||
|
||||
Features
|
||||
--------
|
||||
|
||||
* Based on the well-proven [jsmn](http://zserge.com/jsmn.html) tokenizer
|
||||
* Supports nested objects
|
||||
* Elegant API, very easy to use
|
||||
* Fixed memory allocation (no malloc)
|
||||
* Small footprint
|
||||
* MIT License
|
||||
|
||||
|
||||
Example
|
||||
-------
|
||||
|
||||
char json[] = "{\"sensor\":\"gps\",\"time\":1351824120,\"data\":[48.756080,2.302038]}";
|
||||
|
||||
JsonParser<32> parser;
|
||||
|
||||
JsonHashTable root = parser.parseHashTable(json);
|
||||
|
||||
char* sensor = root.getString("sensor");
|
||||
|
||||
long time = root.getLong("time");
|
||||
|
||||
JsonArray coords = root.getArray("data");
|
||||
|
||||
|
||||
How to use ?
|
||||
-------------
|
||||
|
||||
### 1. Install the library
|
||||
|
||||
Download the library and extract it to:
|
||||
|
||||
<your Arduino Sketch folder>/libraries/ArduinoJson
|
||||
|
||||
### 2. Import in your sketch
|
||||
|
||||
Just add the following lines at the top of your `.ino` file:
|
||||
|
||||
#include <JsonParser.h>
|
||||
|
||||
using namespace ArduinoJson::Parser;
|
||||
|
||||
### 3. Create a parser
|
||||
|
||||
To extract data from the JSON string, you need to create a `JsonParser`, and specify the number of token you allocate for the parser itself:
|
||||
|
||||
JsonParser<32> parser;
|
||||
|
||||
> #### How to choose the number of tokens ?
|
||||
|
||||
> A token is an element of the JSON object: either a key, a value, an hash-table or an array.
|
||||
> As an example the `char json[]` on the top of this page contains 12 tokens (don't forget to count 1 for the whole object and 1 more for the array itself).
|
||||
|
||||
> The more tokens you allocate, the more complex the JSON can be, but also the more memory is occupied.
|
||||
> Each token takes 8 bytes, so `sizeof(JsonParser<32>)` is 256 bytes which is quite big in an Arduino with only 2KB of RAM.
|
||||
> Don't forget that you also have to store the JSON string in RAM and it's probably big.
|
||||
|
||||
> 32 tokens may seem small, but it's very decent for an 8-bit processor, you wouldn't get better results with other JSON libraries.
|
||||
|
||||
### 4. Extract data
|
||||
|
||||
To use this library, you need to know beforehand what is the type of data contained in the JSON string, which is very likely.
|
||||
|
||||
The root object has to be either a hash-table (like `{"key":"value"}`) or an array (like `[1,2]`).
|
||||
|
||||
The nested objects can be either arrays, booleans, hash-tables, numbers or strings.
|
||||
If you need other type, you can get the string value and parse it yourself.
|
||||
|
||||
#### Hash-table
|
||||
|
||||
Consider we have a `char json[]` containing to the following JSON string:
|
||||
|
||||
{
|
||||
"Name":"Blanchon",
|
||||
"Skills":[
|
||||
"C",
|
||||
"C++",
|
||||
"C#"],
|
||||
"Age":32,
|
||||
"Online":true
|
||||
}
|
||||
|
||||
In this case the root object of the JSON string is a hash-table, so you need to extract a `JsonHashTable`:
|
||||
|
||||
JsonHashTable root = parser.parseHashTable(json);
|
||||
|
||||
To check if the parsing was successful, you must check:
|
||||
|
||||
if (!root.success())
|
||||
{
|
||||
// Parsing fail: could be an invalid JSON, or too many tokens
|
||||
}
|
||||
|
||||
And then extract the member you need:
|
||||
|
||||
char* name = hashTable.getString("Name");
|
||||
|
||||
JsonArray skills = hashTable.getArray("Skills");
|
||||
|
||||
int age = hashTable.getLong("Age");
|
||||
|
||||
bool online = hashTable.getBool("Online");
|
||||
|
||||
#### Array
|
||||
|
||||
Consider we have a `char json[]` containing to the following JSON string:
|
||||
|
||||
[
|
||||
[ 1.2, 3.4 ],
|
||||
[ 5.6, 7.8 ]
|
||||
]
|
||||
|
||||
In this case the root object of the JSON string is an array, so you need to extract a `JsonArray`:
|
||||
|
||||
JsonArray root = parser.parseArray(json);
|
||||
|
||||
To check if the parsing was successful, you must check:
|
||||
|
||||
if (!root.success())
|
||||
{
|
||||
// Parsing fail: could be an invalid JSON, or too many tokens
|
||||
}
|
||||
|
||||
And then extract the content by its index in the array:
|
||||
|
||||
JsonArray row0 = root.getArray(0);
|
||||
double a = row0.getDouble(0);
|
||||
|
||||
or simply:
|
||||
|
||||
double a = root.getArray(0).getDouble(0);
|
||||
|
||||
|
||||
Common pitfalls
|
||||
---------------
|
||||
|
||||
### 1. Not enough tokens
|
||||
|
||||
By design, the library has no way to tell you why `JsonParser::parseArray()` or `JsonParser::parseHashTable()` failed.
|
||||
|
||||
There are basically two reasons why they may fail:
|
||||
|
||||
1. the JSON string is invalid
|
||||
2. the JSON string contains more tokens that the parser can store
|
||||
|
||||
So, if you are sure the JSON string is correct and you still can't parse it, you should slightly increase the number of token of the parser.
|
||||
|
||||
### 2. Not enough memory
|
||||
|
||||
You may go into unpredictable trouble if you allocate more memory than your processor really has.
|
||||
It's a very common issue in embedded development.
|
||||
|
||||
To diagnose this, look at every big objects in you code and sum their size to check that they fit in RAM.
|
||||
|
||||
For example, don't do this:
|
||||
|
||||
char json[1024]; // 1 KB
|
||||
JsonParser<64> parser; // 512 B
|
||||
|
||||
because it may be too big for a processor with only 2 KB: you need free memory to store other variables and the call stack.
|
||||
|
||||
That is why an 8-bit processor is not able to parse long and complex JSON strings.
|
||||
|
||||
### 3. JsonParser not in memory
|
||||
|
||||
To reduce the memory consumption, `JsonArray` and `JsonHashTable` contains pointer to the token that are inside the `JsonParser`. This can only work if the `JsonParser` is still in memory.
|
||||
|
||||
For example, don't do this:
|
||||
|
||||
JsonArray getArray(char* json)
|
||||
{
|
||||
JsonParser<16> parser;
|
||||
return parser.parseArray(parser);
|
||||
}
|
||||
|
||||
because the local variable `parser` will be *removed* from memory when the function `getArray()` returns, and the pointer inside `JsonArray` will point to an invalid location.
|
||||
|
||||
### 4. JSON string is altered
|
||||
|
||||
This will probably never be an issue, but you need to be aware of this feature.
|
||||
|
||||
When you pass a `char[]` to `JsonParser::parseArray()` or `JsonParser::parseHashTable()`, the content of the string will be altered to add `\0` at the end of the tokens.
|
||||
|
||||
This is because we want functions like `JsonArray::getString()` to return a null-terminating string without any memory allocation.
|
||||
|
||||
|
||||
Memory usage
|
||||
------------
|
||||
|
||||
Here are the size of the main classes of the library.
|
||||
|
||||
This table is for an 8-bit Arduino, types would be bigger on a 32-bit processor.
|
||||
|
||||
<table>
|
||||
<tr>
|
||||
<th>Type</th>
|
||||
<th>Size in bytes</th>
|
||||
</tr>
|
||||
<tr>
|
||||
<td>Parser<N></td>
|
||||
<td>8 x N</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td>JsonArray</td>
|
||||
<td>4</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td>JsonHashTable</td>
|
||||
<td>4</td>
|
||||
</tr>
|
||||
</table>
|
||||
|
||||
|
||||
Code size
|
||||
---------
|
||||
|
||||
Theses tables has been created by analyzing the map file generated by AVR-GCC after adding `-Wl,-Map,foo.map` to the command line.
|
||||
|
||||
As you'll see the code size is between 1680 and 3528 bytes, depending on the features you use.
|
||||
|
||||
### Minimum setup
|
||||
|
||||
<table>
|
||||
<tr>
|
||||
<th>Function</th>
|
||||
<th>Size in bytes</th>
|
||||
</tr>
|
||||
<tr>
|
||||
<td>strcmp(char*,char*)</td>
|
||||
<td>18</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td>jsmn_init(jsmn_parser*)</td>
|
||||
<td>20</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td>jsmn_parse(jsmn_parser*, char const*, jsmntok_t*, unsigned int)</td>
|
||||
<td>960</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td>JsonParser::parse(char*)</td>
|
||||
<td>106</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td>JsonObjectBase::getNestedTokenCount(jsmntok_t*)</td>
|
||||
<td>84</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td>JsonObjectBase::getStringFromToken(jsmntok_t*)</td>
|
||||
<td>68</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td>JsonArray::JsonArray(char*, jsmntok_t*)</td>
|
||||
<td>42</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td>JsonArray::getToken(int)</td>
|
||||
<td>112</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td>JsonArray::getString(int)</td>
|
||||
<td>18</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td>JsonHashTable::JsonHashTable(char*, jsmntok_t*)</td>
|
||||
<td>42</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td>JsonHashTable::getToken(char*)</td>
|
||||
<td>180</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td>JsonHashTable::getString(char*)</td>
|
||||
<td>18</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td>TOTAL</td>
|
||||
<td>1680</td>
|
||||
</tr>
|
||||
</table>
|
||||
|
||||
### Additional space to parse nested objects
|
||||
|
||||
<table>
|
||||
<tr>
|
||||
<th>Function</th>
|
||||
<th>Size in bytes</th>
|
||||
</tr>
|
||||
<tr>
|
||||
<td>JsonArray::getArray(int)</td>
|
||||
<td>42</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td>JsonArray::getHashTable(int)</td>
|
||||
<td>64</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td>JsonHashTable::getArray(char*)</td>
|
||||
<td>64</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td>JsonHashTable::getHashTable(char*)</td>
|
||||
<td>42</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td>TOTAL</td>
|
||||
<td>212</td>
|
||||
</tr>
|
||||
</table>
|
||||
|
||||
### Additional space to parse `bool` values
|
||||
|
||||
<table>
|
||||
<tr>
|
||||
<th>Function</th>
|
||||
<th>Size in bytes</th>
|
||||
</tr>
|
||||
<tr>
|
||||
<td>JsonObjectBase::getBoolFromToken(jsmntok_t*)</td>
|
||||
<td>82</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td>JsonArray::getBool(int)</td>
|
||||
<td>18</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td>JsonHashTable::getBool(char*)</td>
|
||||
<td>18</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td>TOTAL</td>
|
||||
<td>130</td>
|
||||
</tr>
|
||||
</table>
|
||||
|
||||
### Additional space to parse `double` values
|
||||
|
||||
<table>
|
||||
<tr>
|
||||
<th>Function</th>
|
||||
<th>Size in bytes</th>
|
||||
</tr>
|
||||
<tr>
|
||||
<td>strtod(char*,int)</td>
|
||||
<td>704</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td>JsonObjectBase::getDoubleFromToken(jsmntok_t*)</td>
|
||||
<td>44</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td>JsonArray::getDouble(int)</td>
|
||||
<td>18</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td>JsonHashTable::getDouble(char*)</td>
|
||||
<td>18</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td>TOTAL</td>
|
||||
<td>796</td>
|
||||
</tr>
|
||||
</table>
|
||||
|
||||
### Additional space to parse `long` values
|
||||
|
||||
<table>
|
||||
<tr>
|
||||
<th>Function</th>
|
||||
<th>Size in bytes</th>
|
||||
</tr>
|
||||
<tr>
|
||||
<td>strtol(char*,char**,int)</td>
|
||||
<td>606</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td>JsonObjectBase::getLongFromToken(jsmntok_t*)</td>
|
||||
<td>56</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td>JsonArray::getLong(int)</td>
|
||||
<td>18</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td>JsonHashTable::getLong(char*)</td>
|
||||
<td>18</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td>TOTAL</td>
|
||||
<td>710</td>
|
||||
</tr>
|
||||
</table>
|
@ -1,255 +0,0 @@
|
||||
#include <stdlib.h>
|
||||
|
||||
#include "jsmn.h"
|
||||
|
||||
/**
|
||||
* Allocates a fresh unused token from the token pull.
|
||||
*/
|
||||
static jsmntok_t *jsmn_alloc_token(jsmn_parser *parser,
|
||||
jsmntok_t *tokens, size_t num_tokens) {
|
||||
jsmntok_t *tok;
|
||||
if (parser->toknext >= num_tokens) {
|
||||
return NULL;
|
||||
}
|
||||
tok = &tokens[parser->toknext++];
|
||||
tok->start = tok->end = -1;
|
||||
tok->size = 0;
|
||||
#ifdef JSMN_PARENT_LINKS
|
||||
tok->parent = -1;
|
||||
#endif
|
||||
return tok;
|
||||
}
|
||||
|
||||
/**
|
||||
* Fills token type and boundaries.
|
||||
*/
|
||||
static void jsmn_fill_token(jsmntok_t *token, jsmntype_t type,
|
||||
int start, int end) {
|
||||
token->type = type;
|
||||
token->start = start;
|
||||
token->end = end;
|
||||
token->size = 0;
|
||||
}
|
||||
|
||||
/**
|
||||
* Fills next available token with JSON primitive.
|
||||
*/
|
||||
static jsmnerr_t jsmn_parse_primitive(jsmn_parser *parser, const char *js,
|
||||
jsmntok_t *tokens, size_t num_tokens) {
|
||||
jsmntok_t *token;
|
||||
int start;
|
||||
|
||||
start = parser->pos;
|
||||
|
||||
for (; js[parser->pos] != '\0'; parser->pos++) {
|
||||
switch (js[parser->pos]) {
|
||||
#ifndef JSMN_STRICT
|
||||
/* In strict mode primitive must be followed by "," or "}" or "]" */
|
||||
case ':':
|
||||
#endif
|
||||
case '\t' : case '\r' : case '\n' : case ' ' :
|
||||
case ',' : case ']' : case '}' :
|
||||
goto found;
|
||||
}
|
||||
if (js[parser->pos] < 32 || js[parser->pos] >= 127) {
|
||||
parser->pos = start;
|
||||
return JSMN_ERROR_INVAL;
|
||||
}
|
||||
}
|
||||
#ifdef JSMN_STRICT
|
||||
/* In strict mode primitive must be followed by a comma/object/array */
|
||||
parser->pos = start;
|
||||
return JSMN_ERROR_PART;
|
||||
#endif
|
||||
|
||||
found:
|
||||
token = jsmn_alloc_token(parser, tokens, num_tokens);
|
||||
if (token == NULL) {
|
||||
parser->pos = start;
|
||||
return JSMN_ERROR_NOMEM;
|
||||
}
|
||||
jsmn_fill_token(token, JSMN_PRIMITIVE, start, parser->pos);
|
||||
#ifdef JSMN_PARENT_LINKS
|
||||
token->parent = parser->toksuper;
|
||||
#endif
|
||||
parser->pos--;
|
||||
return JSMN_SUCCESS;
|
||||
}
|
||||
|
||||
/**
|
||||
* Filsl next token with JSON string.
|
||||
*/
|
||||
static jsmnerr_t jsmn_parse_string(jsmn_parser *parser, const char *js,
|
||||
jsmntok_t *tokens, size_t num_tokens) {
|
||||
jsmntok_t *token;
|
||||
|
||||
int start = parser->pos;
|
||||
|
||||
parser->pos++;
|
||||
|
||||
/* Skip starting quote */
|
||||
for (; js[parser->pos] != '\0'; parser->pos++) {
|
||||
char c = js[parser->pos];
|
||||
|
||||
/* Quote: end of string */
|
||||
if (c == '\"') {
|
||||
token = jsmn_alloc_token(parser, tokens, num_tokens);
|
||||
if (token == NULL) {
|
||||
parser->pos = start;
|
||||
return JSMN_ERROR_NOMEM;
|
||||
}
|
||||
jsmn_fill_token(token, JSMN_STRING, start+1, parser->pos);
|
||||
#ifdef JSMN_PARENT_LINKS
|
||||
token->parent = parser->toksuper;
|
||||
#endif
|
||||
return JSMN_SUCCESS;
|
||||
}
|
||||
|
||||
/* Backslash: Quoted symbol expected */
|
||||
if (c == '\\') {
|
||||
parser->pos++;
|
||||
switch (js[parser->pos]) {
|
||||
/* Allowed escaped symbols */
|
||||
case '\"': case '/' : case '\\' : case 'b' :
|
||||
case 'f' : case 'r' : case 'n' : case 't' :
|
||||
break;
|
||||
/* Allows escaped symbol \uXXXX */
|
||||
case 'u':
|
||||
/* TODO */
|
||||
break;
|
||||
/* Unexpected symbol */
|
||||
default:
|
||||
parser->pos = start;
|
||||
return JSMN_ERROR_INVAL;
|
||||
}
|
||||
}
|
||||
}
|
||||
parser->pos = start;
|
||||
return JSMN_ERROR_PART;
|
||||
}
|
||||
|
||||
/**
|
||||
* Parse JSON string and fill tokens.
|
||||
*/
|
||||
jsmnerr_t jsmn_parse(jsmn_parser *parser, const char *js, jsmntok_t *tokens,
|
||||
unsigned int num_tokens) {
|
||||
jsmnerr_t r;
|
||||
int i;
|
||||
jsmntok_t *token;
|
||||
|
||||
for (; js[parser->pos] != '\0'; parser->pos++) {
|
||||
char c;
|
||||
jsmntype_t type;
|
||||
|
||||
c = js[parser->pos];
|
||||
switch (c) {
|
||||
case '{': case '[':
|
||||
token = jsmn_alloc_token(parser, tokens, num_tokens);
|
||||
if (token == NULL)
|
||||
return JSMN_ERROR_NOMEM;
|
||||
if (parser->toksuper != -1) {
|
||||
tokens[parser->toksuper].size++;
|
||||
#ifdef JSMN_PARENT_LINKS
|
||||
token->parent = parser->toksuper;
|
||||
#endif
|
||||
}
|
||||
token->type = (c == '{' ? JSMN_OBJECT : JSMN_ARRAY);
|
||||
token->start = parser->pos;
|
||||
parser->toksuper = parser->toknext - 1;
|
||||
break;
|
||||
case '}': case ']':
|
||||
type = (c == '}' ? JSMN_OBJECT : JSMN_ARRAY);
|
||||
#ifdef JSMN_PARENT_LINKS
|
||||
if (parser->toknext < 1) {
|
||||
return JSMN_ERROR_INVAL;
|
||||
}
|
||||
token = &tokens[parser->toknext - 1];
|
||||
for (;;) {
|
||||
if (token->start != -1 && token->end == -1) {
|
||||
if (token->type != type) {
|
||||
return JSMN_ERROR_INVAL;
|
||||
}
|
||||
token->end = parser->pos + 1;
|
||||
parser->toksuper = token->parent;
|
||||
break;
|
||||
}
|
||||
if (token->parent == -1) {
|
||||
break;
|
||||
}
|
||||
token = &tokens[token->parent];
|
||||
}
|
||||
#else
|
||||
for (i = parser->toknext - 1; i >= 0; i--) {
|
||||
token = &tokens[i];
|
||||
if (token->start != -1 && token->end == -1) {
|
||||
if (token->type != type) {
|
||||
return JSMN_ERROR_INVAL;
|
||||
}
|
||||
parser->toksuper = -1;
|
||||
token->end = parser->pos + 1;
|
||||
break;
|
||||
}
|
||||
}
|
||||
/* Error if unmatched closing bracket */
|
||||
if (i == -1) return JSMN_ERROR_INVAL;
|
||||
for (; i >= 0; i--) {
|
||||
token = &tokens[i];
|
||||
if (token->start != -1 && token->end == -1) {
|
||||
parser->toksuper = i;
|
||||
break;
|
||||
}
|
||||
}
|
||||
#endif
|
||||
break;
|
||||
case '\"':
|
||||
r = jsmn_parse_string(parser, js, tokens, num_tokens);
|
||||
if (r < 0) return r;
|
||||
if (parser->toksuper != -1)
|
||||
tokens[parser->toksuper].size++;
|
||||
break;
|
||||
case '\t' : case '\r' : case '\n' : case ':' : case ',': case ' ':
|
||||
break;
|
||||
#ifdef JSMN_STRICT
|
||||
/* In strict mode primitives are: numbers and booleans */
|
||||
case '-': case '0': case '1' : case '2': case '3' : case '4':
|
||||
case '5': case '6': case '7' : case '8': case '9':
|
||||
case 't': case 'f': case 'n' :
|
||||
#else
|
||||
/* In non-strict mode every unquoted value is a primitive */
|
||||
default:
|
||||
#endif
|
||||
r = jsmn_parse_primitive(parser, js, tokens, num_tokens);
|
||||
if (r < 0) return r;
|
||||
if (parser->toksuper != -1)
|
||||
tokens[parser->toksuper].size++;
|
||||
break;
|
||||
|
||||
#ifdef JSMN_STRICT
|
||||
/* Unexpected char in strict mode */
|
||||
default:
|
||||
return JSMN_ERROR_INVAL;
|
||||
#endif
|
||||
|
||||
}
|
||||
}
|
||||
|
||||
for (i = parser->toknext - 1; i >= 0; i--) {
|
||||
/* Unmatched opened object or array */
|
||||
if (tokens[i].start != -1 && tokens[i].end == -1) {
|
||||
return JSMN_ERROR_PART;
|
||||
}
|
||||
}
|
||||
|
||||
return JSMN_SUCCESS;
|
||||
}
|
||||
|
||||
/**
|
||||
* Creates a new parser based over a given buffer with an array of tokens
|
||||
* available.
|
||||
*/
|
||||
void jsmn_init(jsmn_parser *parser) {
|
||||
parser->pos = 0;
|
||||
parser->toknext = 0;
|
||||
parser->toksuper = -1;
|
||||
}
|
||||
|
@ -1,67 +0,0 @@
|
||||
#ifndef __JSMN_H_
|
||||
#define __JSMN_H_
|
||||
|
||||
/**
|
||||
* JSON type identifier. Basic types are:
|
||||
* o Object
|
||||
* o Array
|
||||
* o String
|
||||
* o Other primitive: number, boolean (true/false) or null
|
||||
*/
|
||||
typedef enum {
|
||||
JSMN_PRIMITIVE = 0,
|
||||
JSMN_OBJECT = 1,
|
||||
JSMN_ARRAY = 2,
|
||||
JSMN_STRING = 3
|
||||
} jsmntype_t;
|
||||
|
||||
typedef enum {
|
||||
/* Not enough tokens were provided */
|
||||
JSMN_ERROR_NOMEM = -1,
|
||||
/* Invalid character inside JSON string */
|
||||
JSMN_ERROR_INVAL = -2,
|
||||
/* The string is not a full JSON packet, more bytes expected */
|
||||
JSMN_ERROR_PART = -3,
|
||||
/* Everything was fine */
|
||||
JSMN_SUCCESS = 0
|
||||
} jsmnerr_t;
|
||||
|
||||
/**
|
||||
* JSON token description.
|
||||
* @param type type (object, array, string etc.)
|
||||
* @param start start position in JSON data string
|
||||
* @param end end position in JSON data string
|
||||
*/
|
||||
typedef struct {
|
||||
jsmntype_t type;
|
||||
int start;
|
||||
int end;
|
||||
int size;
|
||||
#ifdef JSMN_PARENT_LINKS
|
||||
int parent;
|
||||
#endif
|
||||
} jsmntok_t;
|
||||
|
||||
/**
|
||||
* JSON parser. Contains an array of token blocks available. Also stores
|
||||
* the string being parsed now and current position in that string
|
||||
*/
|
||||
typedef struct {
|
||||
unsigned int pos; /* offset in the JSON string */
|
||||
int toknext; /* next token to allocate */
|
||||
int toksuper; /* superior token node, e.g parent object or array */
|
||||
} jsmn_parser;
|
||||
|
||||
/**
|
||||
* Create JSON parser over an array of tokens
|
||||
*/
|
||||
void jsmn_init(jsmn_parser *parser);
|
||||
|
||||
/**
|
||||
* Run JSON parser. It parses a JSON data string into and array of tokens, each describing
|
||||
* a single JSON object.
|
||||
*/
|
||||
jsmnerr_t jsmn_parse(jsmn_parser *parser, const char *js,
|
||||
jsmntok_t *tokens, unsigned int num_tokens);
|
||||
|
||||
#endif /* __JSMN_H_ */
|
@ -1,107 +0,0 @@
|
||||
<?xml version="1.0" encoding="utf-8"?>
|
||||
<Project DefaultTargets="Build" ToolsVersion="12.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
|
||||
<ItemGroup Label="ProjectConfigurations">
|
||||
<ProjectConfiguration Include="Debug|Win32">
|
||||
<Configuration>Debug</Configuration>
|
||||
<Platform>Win32</Platform>
|
||||
</ProjectConfiguration>
|
||||
<ProjectConfiguration Include="Release|Win32">
|
||||
<Configuration>Release</Configuration>
|
||||
<Platform>Win32</Platform>
|
||||
</ProjectConfiguration>
|
||||
</ItemGroup>
|
||||
<PropertyGroup Label="Globals">
|
||||
<ProjectGuid>{4DD596EF-0185-4AB4-A3C2-F20C496F7806}</ProjectGuid>
|
||||
<Keyword>Win32Proj</Keyword>
|
||||
<RootNamespace>ArduinoJsonParserTests</RootNamespace>
|
||||
<ProjectName>JsonParserTests</ProjectName>
|
||||
</PropertyGroup>
|
||||
<Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
|
||||
<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
|
||||
<ConfigurationType>DynamicLibrary</ConfigurationType>
|
||||
<UseDebugLibraries>true</UseDebugLibraries>
|
||||
<PlatformToolset>v120</PlatformToolset>
|
||||
<CharacterSet>Unicode</CharacterSet>
|
||||
<UseOfMfc>false</UseOfMfc>
|
||||
</PropertyGroup>
|
||||
<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration">
|
||||
<ConfigurationType>DynamicLibrary</ConfigurationType>
|
||||
<UseDebugLibraries>false</UseDebugLibraries>
|
||||
<PlatformToolset>v120</PlatformToolset>
|
||||
<WholeProgramOptimization>true</WholeProgramOptimization>
|
||||
<CharacterSet>Unicode</CharacterSet>
|
||||
<UseOfMfc>false</UseOfMfc>
|
||||
</PropertyGroup>
|
||||
<Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
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||||
<ImportGroup Label="ExtensionSettings">
|
||||
</ImportGroup>
|
||||
<ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
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||||
<Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
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||||
</ImportGroup>
|
||||
<ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
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||||
<Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
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||||
</ImportGroup>
|
||||
<PropertyGroup Label="UserMacros" />
|
||||
<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
|
||||
<LinkIncremental>true</LinkIncremental>
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||||
<IncludePath>$(VC_IncludePath);$(WindowsSDK_IncludePath);..</IncludePath>
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||||
</PropertyGroup>
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||||
<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
|
||||
<LinkIncremental>true</LinkIncremental>
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||||
<IncludePath>$(VC_IncludePath);..</IncludePath>
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||||
</PropertyGroup>
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||||
<ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
|
||||
<ClCompile>
|
||||
<PrecompiledHeader>NotUsing</PrecompiledHeader>
|
||||
<WarningLevel>Level3</WarningLevel>
|
||||
<Optimization>Disabled</Optimization>
|
||||
<AdditionalIncludeDirectories>$(VCInstallDir)UnitTest\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
|
||||
<PreprocessorDefinitions>_CRT_SECURE_NO_WARNINGS;WIN32;_DEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
|
||||
<UseFullPaths>true</UseFullPaths>
|
||||
</ClCompile>
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||||
<Link>
|
||||
<SubSystem>Windows</SubSystem>
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||||
<GenerateDebugInformation>true</GenerateDebugInformation>
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||||
<AdditionalLibraryDirectories>$(VCInstallDir)UnitTest\lib;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
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||||
</Link>
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||||
</ItemDefinitionGroup>
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||||
<ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
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||||
<ClCompile>
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||||
<WarningLevel>Level3</WarningLevel>
|
||||
<PrecompiledHeader>Use</PrecompiledHeader>
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||||
<Optimization>MaxSpeed</Optimization>
|
||||
<FunctionLevelLinking>true</FunctionLevelLinking>
|
||||
<IntrinsicFunctions>true</IntrinsicFunctions>
|
||||
<AdditionalIncludeDirectories>$(VCInstallDir)UnitTest\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
|
||||
<PreprocessorDefinitions>WIN32;NDEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
|
||||
<UseFullPaths>true</UseFullPaths>
|
||||
</ClCompile>
|
||||
<Link>
|
||||
<SubSystem>Windows</SubSystem>
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||||
<GenerateDebugInformation>true</GenerateDebugInformation>
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||||
<EnableCOMDATFolding>true</EnableCOMDATFolding>
|
||||
<OptimizeReferences>true</OptimizeReferences>
|
||||
<AdditionalLibraryDirectories>$(VCInstallDir)UnitTest\lib;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
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||||
</Link>
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||||
</ItemDefinitionGroup>
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||||
<ItemGroup>
|
||||
<ClCompile Include="..\JsonParser\jsmn.cpp" />
|
||||
<ClCompile Include="..\JsonParser\JsonArray.cpp" />
|
||||
<ClCompile Include="..\JsonParser\JsonHashTable.cpp" />
|
||||
<ClCompile Include="..\JsonParser\JsonObjectBase.cpp" />
|
||||
<ClCompile Include="TestArrayExample.cpp" />
|
||||
<ClCompile Include="TestArrays.cpp" />
|
||||
<ClCompile Include="TestHashTableExample.cpp" />
|
||||
<ClCompile Include="TestGbathreeStrings.cpp" />
|
||||
</ItemGroup>
|
||||
<ItemGroup>
|
||||
<ClInclude Include="..\JsonParser\jsmn.h" />
|
||||
<ClInclude Include="..\JsonParser\JsonArray.h" />
|
||||
<ClInclude Include="..\JsonParser\JsonHashTable.h" />
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||||
<ClInclude Include="..\JsonParser\JsonObjectBase.h" />
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||||
<ClInclude Include="..\JsonParser\JsonParser.h" />
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||||
</ItemGroup>
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||||
<Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
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||||
<ImportGroup Label="ExtensionTargets">
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||||
</ImportGroup>
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||||
</Project>
|
@ -1,60 +0,0 @@
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||||
<?xml version="1.0" encoding="utf-8"?>
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||||
<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
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||||
<ItemGroup>
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||||
<Filter Include="Source Files">
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||||
<UniqueIdentifier>{4FC737F1-C7A5-4376-A066-2A32D752A2FF}</UniqueIdentifier>
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||||
<Extensions>cpp;c;cc;cxx;def;odl;idl;hpj;bat;asm;asmx</Extensions>
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||||
</Filter>
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||||
<Filter Include="Header Files">
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||||
<UniqueIdentifier>{93995380-89BD-4b04-88EB-625FBE52EBFB}</UniqueIdentifier>
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||||
<Extensions>h;hh;hpp;hxx;hm;inl;inc;xsd</Extensions>
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||||
</Filter>
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||||
<Filter Include="Resource Files">
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||||
<UniqueIdentifier>{67DA6AB6-F800-4c08-8B7A-83BB121AAD01}</UniqueIdentifier>
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<Extensions>rc;ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe;resx;tiff;tif;png;wav;mfcribbon-ms</Extensions>
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||||
</Filter>
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</ItemGroup>
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||||
<ItemGroup>
|
||||
<ClCompile Include="TestHashTableExample.cpp">
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||||
<Filter>Source Files</Filter>
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||||
</ClCompile>
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||||
<ClCompile Include="TestArrayExample.cpp">
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||||
<Filter>Source Files</Filter>
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||||
</ClCompile>
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||||
<ClCompile Include="TestGbathreeStrings.cpp">
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||||
<Filter>Source Files</Filter>
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||||
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||||
<ClCompile Include="TestArrays.cpp">
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||||
<Filter>Source Files</Filter>
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||||
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||||
<ClCompile Include="..\JsonParser\jsmn.cpp">
|
||||
<Filter>Source Files</Filter>
|
||||
</ClCompile>
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||||
<ClCompile Include="..\JsonParser\JsonArray.cpp">
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||||
<Filter>Source Files</Filter>
|
||||
</ClCompile>
|
||||
<ClCompile Include="..\JsonParser\JsonHashTable.cpp">
|
||||
<Filter>Source Files</Filter>
|
||||
</ClCompile>
|
||||
<ClCompile Include="..\JsonParser\JsonObjectBase.cpp">
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||||
<Filter>Source Files</Filter>
|
||||
</ClCompile>
|
||||
</ItemGroup>
|
||||
<ItemGroup>
|
||||
<ClInclude Include="..\JsonParser\jsmn.h">
|
||||
<Filter>Header Files</Filter>
|
||||
</ClInclude>
|
||||
<ClInclude Include="..\JsonParser\JsonArray.h">
|
||||
<Filter>Header Files</Filter>
|
||||
</ClInclude>
|
||||
<ClInclude Include="..\JsonParser\JsonHashTable.h">
|
||||
<Filter>Header Files</Filter>
|
||||
</ClInclude>
|
||||
<ClInclude Include="..\JsonParser\JsonObjectBase.h">
|
||||
<Filter>Header Files</Filter>
|
||||
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||||
<ClInclude Include="..\JsonParser\JsonParser.h">
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||||
<Filter>Header Files</Filter>
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||||
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||||
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|
||||
</Project>
|
@ -1,56 +0,0 @@
|
||||
/*
|
||||
* Arduino JSON library
|
||||
* Benoit Blanchon 2014 - MIT License
|
||||
*/
|
||||
|
||||
#include "CppUnitTest.h"
|
||||
#include "JsonParser.h"
|
||||
|
||||
using namespace Microsoft::VisualStudio::CppUnitTestFramework;
|
||||
using namespace ArduinoJson::Parser;
|
||||
|
||||
namespace ArduinoJsonParserTests
|
||||
{
|
||||
TEST_CLASS(TestArrayExample)
|
||||
{
|
||||
char json[128];
|
||||
JsonParser<32> parser;
|
||||
JsonArray array;
|
||||
|
||||
public:
|
||||
|
||||
TEST_METHOD_INITIALIZE(Initialize)
|
||||
{
|
||||
strcpy(json, "[[1.2,3.4],[5.6,7.8]]");
|
||||
array = parser.parseArray(json);
|
||||
}
|
||||
|
||||
TEST_METHOD(Array_Success_ReturnsTrue)
|
||||
{
|
||||
Assert::IsTrue(array.success());
|
||||
}
|
||||
|
||||
TEST_METHOD(Array_GetLength_Returns2)
|
||||
{
|
||||
Assert::AreEqual(2, array.getLength());
|
||||
}
|
||||
|
||||
TEST_METHOD(Array_GetArray0_ReturnsInnerArray0)
|
||||
{
|
||||
JsonArray innerArray = array.getArray(0);
|
||||
|
||||
Assert::AreEqual(2, innerArray.getLength());
|
||||
Assert::AreEqual(1.2, innerArray.getDouble(0));
|
||||
Assert::AreEqual(3.4, innerArray.getDouble(1));
|
||||
}
|
||||
|
||||
TEST_METHOD(Array_GetArray1_ReturnsInnerArray1)
|
||||
{
|
||||
JsonArray innerArray = array.getArray(1);
|
||||
|
||||
Assert::AreEqual(2, innerArray.getLength());
|
||||
Assert::AreEqual(5.6, innerArray.getDouble(0));
|
||||
Assert::AreEqual(7.8, innerArray.getDouble(1));
|
||||
}
|
||||
};
|
||||
}
|
@ -1,147 +0,0 @@
|
||||
/*
|
||||
* Arduino JSON library
|
||||
* Benoit Blanchon 2014 - MIT License
|
||||
*/
|
||||
|
||||
#include "CppUnitTest.h"
|
||||
#include "JsonParser.h"
|
||||
|
||||
using namespace Microsoft::VisualStudio::CppUnitTestFramework;
|
||||
using namespace ArduinoJson::Parser;
|
||||
|
||||
namespace ArduinoJsonParserTests
|
||||
{
|
||||
TEST_CLASS(TestArrays)
|
||||
{
|
||||
JsonParser<32> parser;
|
||||
|
||||
public:
|
||||
|
||||
TEST_METHOD(EmptyString)
|
||||
{
|
||||
char json[] = "";
|
||||
|
||||
JsonArray array = parser.parseArray(json);
|
||||
Assert::IsFalse(array.success());
|
||||
}
|
||||
|
||||
TEST_METHOD(EmptyArray)
|
||||
{
|
||||
char json[] = "[]";
|
||||
|
||||
JsonArray array = parser.parseArray(json);
|
||||
Assert::IsTrue(array.success());
|
||||
}
|
||||
|
||||
TEST_METHOD(TooFewClosingBrackets)
|
||||
{
|
||||
char json[] = "[[]";
|
||||
|
||||
JsonArray array = parser.parseArray(json);
|
||||
Assert::IsFalse(array.success());
|
||||
}
|
||||
|
||||
TEST_METHOD(TooManyClosingBrackets)
|
||||
{
|
||||
char json[] = "[]]";
|
||||
|
||||
JsonArray array = parser.parseArray(json);
|
||||
Assert::IsFalse(array.success());
|
||||
}
|
||||
|
||||
TEST_METHOD(OneDimensionArray)
|
||||
{
|
||||
char json [] = "[0,0]";
|
||||
|
||||
JsonArray array = parser.parseArray(json);
|
||||
Assert::IsTrue(array.success());
|
||||
Assert::AreEqual(2, array.getLength());
|
||||
|
||||
for (int i = 0; i < 2; i++)
|
||||
{
|
||||
Assert::AreEqual(0L, array.getLong(i));
|
||||
}
|
||||
}
|
||||
|
||||
TEST_METHOD(TwoDimensionsArray)
|
||||
{
|
||||
char json[] = "[[0,0],[0,0]]";
|
||||
|
||||
JsonArray array1 = parser.parseArray(json);
|
||||
Assert::IsTrue(array1.success());
|
||||
Assert::AreEqual(2, array1.getLength());
|
||||
|
||||
for (int i = 0; i < 2; i++)
|
||||
{
|
||||
JsonArray array2 = array1.getArray(i);
|
||||
|
||||
Assert::AreEqual(2, array2.getLength());
|
||||
|
||||
for (int j = 0; j < 2; j++)
|
||||
{
|
||||
Assert::AreEqual(0L, array2.getLong(j));
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
TEST_METHOD(TreeDimensionsArray)
|
||||
{
|
||||
char json[] = "[[[0,0],[0,0]],[[0,0],[0,0]]]";
|
||||
|
||||
JsonArray array1 = parser.parseArray(json);
|
||||
Assert::IsTrue(array1.success());
|
||||
Assert::AreEqual(2, array1.getLength());
|
||||
|
||||
for (int i = 0; i < 2; i++)
|
||||
{
|
||||
JsonArray array2 = array1.getArray(i);
|
||||
|
||||
Assert::AreEqual(2, array2.getLength());
|
||||
|
||||
for (int j = 0; j < 2; j++)
|
||||
{
|
||||
JsonArray array3 = array2.getArray(j);
|
||||
|
||||
Assert::AreEqual(2, array3.getLength());
|
||||
|
||||
for (int k = 0; k < 2; k++)
|
||||
{
|
||||
Assert::AreEqual(0L, array3.getLong(k));
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
TEST_METHOD(OneDimensionArrayInHashTable)
|
||||
{
|
||||
char json[] = "{a:[0,0],b:[0,0]}";
|
||||
|
||||
JsonHashTable root = parser.parseHashTable(json);
|
||||
Assert::IsTrue(root.success());
|
||||
|
||||
JsonArray arrayA = root.getArray("a");
|
||||
Assert::IsTrue(arrayA.success());
|
||||
Assert::AreEqual(2, arrayA.getLength());
|
||||
|
||||
JsonArray arrayB = root.getArray("b");
|
||||
Assert::IsTrue(arrayB.success());
|
||||
Assert::AreEqual(2, arrayB.getLength());
|
||||
}
|
||||
|
||||
TEST_METHOD(TwoDimensionsArrayInHashTable)
|
||||
{
|
||||
char json[] = "{a:[[0],[0]],b:[[0],[0]]}";
|
||||
|
||||
JsonHashTable root = parser.parseHashTable(json);
|
||||
Assert::IsTrue(root.success());
|
||||
|
||||
JsonArray arrayA = root.getArray("a");
|
||||
Assert::IsTrue(arrayA.success());
|
||||
Assert::AreEqual(2, arrayA.getLength());
|
||||
|
||||
JsonArray arrayB = root.getArray("b");
|
||||
Assert::IsTrue(arrayB.success());
|
||||
Assert::AreEqual(2, arrayB.getLength());
|
||||
}
|
||||
};
|
||||
}
|
@ -1,244 +0,0 @@
|
||||
/*
|
||||
* Arduino JSON library
|
||||
* Benoit Blanchon 2014 - MIT License
|
||||
*/
|
||||
|
||||
#include "CppUnitTest.h"
|
||||
#include "JsonParser.h"
|
||||
#include <string>
|
||||
|
||||
using namespace std;
|
||||
using namespace Microsoft::VisualStudio::CppUnitTestFramework;
|
||||
using namespace ArduinoJson::Parser;
|
||||
|
||||
namespace ArduinoJsonParserTests
|
||||
{
|
||||
TEST_CLASS(TestGbathreeSample1)
|
||||
{
|
||||
char json[1024];
|
||||
JsonParser<200> parser;
|
||||
JsonHashTable root;
|
||||
|
||||
|
||||
public:
|
||||
|
||||
TEST_METHOD_INITIALIZE(Initialize)
|
||||
{
|
||||
// BUG described here:
|
||||
// http://forum.arduino.cc/index.php?topic=172578.msg1608219#msg1608219
|
||||
strcpy(json, "{ \"protocol_name\":\"fluorescence\",\"repeats\":1,\"wait\":0,\"averages\":1,\"measurements\":3,\"meas2_light\":15,\"meas1_baseline\":0,\"act_light\":20,\"pulsesize\":25,\"pulsedistance\":10000,\"actintensity1\":50,\"actintensity2\":255,\"measintensity\":255,\"calintensity\":255,\"pulses\":[50,50,50],\"act\":[2,1,2,2],\"red\":[2,2,2,2],\"detectors\":[[34,34,34,34],[34,34,34,34],[34,34,34,34],[34,34,34,34]],\"alta\":[2,2,2,2],\"altb\":[2,2,2,2],\"measlights\":[[15,15,15,15],[15,15,15,15],[15,15,15,15],[15,15,15,15]],\"measlights2\":[[15,15,15,15],[15,15,15,15],[15,15,15,15],[15,15,15,15]],\"altc\":[2,2,2,2],\"altd\":[2,2,2,2]}");
|
||||
root = parser.parseHashTable(json);
|
||||
}
|
||||
|
||||
TEST_METHOD(Root)
|
||||
{
|
||||
Assert::IsTrue(root.success());
|
||||
}
|
||||
|
||||
TEST_METHOD(ProtocolName)
|
||||
{
|
||||
string protocol_name = root.getString("protocol_name");
|
||||
Assert::AreEqual(string("fluorescence"), protocol_name);
|
||||
}
|
||||
|
||||
TEST_METHOD(Repeats)
|
||||
{
|
||||
Assert::AreEqual(1L, root.getLong("repeats"));
|
||||
}
|
||||
|
||||
TEST_METHOD(Wait)
|
||||
{
|
||||
Assert::AreEqual(0L, root.getLong("wait"));
|
||||
}
|
||||
|
||||
TEST_METHOD(Measurements)
|
||||
{
|
||||
Assert::AreEqual(3L, root.getLong("measurements"));
|
||||
}
|
||||
|
||||
TEST_METHOD(Meas2_Light)
|
||||
{
|
||||
Assert::AreEqual(15L, root.getLong("meas2_light"));
|
||||
}
|
||||
|
||||
TEST_METHOD(Meas1_Baseline)
|
||||
{
|
||||
Assert::AreEqual(0L, root.getLong("meas1_baseline"));
|
||||
}
|
||||
|
||||
TEST_METHOD(Act_Light)
|
||||
{
|
||||
Assert::AreEqual(20L, root.getLong("act_light"));
|
||||
}
|
||||
|
||||
TEST_METHOD(Pulsesize)
|
||||
{
|
||||
Assert::AreEqual(25L, root.getLong("pulsesize"));
|
||||
}
|
||||
|
||||
TEST_METHOD(Pulsedistance)
|
||||
{
|
||||
Assert::AreEqual(10000L, root.getLong("pulsedistance"));
|
||||
}
|
||||
|
||||
TEST_METHOD(Actintensity1)
|
||||
{
|
||||
Assert::AreEqual(50L, root.getLong("actintensity1"));
|
||||
}
|
||||
|
||||
TEST_METHOD(Actintensity2)
|
||||
{
|
||||
Assert::AreEqual(255L, root.getLong("actintensity2"));
|
||||
}
|
||||
|
||||
TEST_METHOD(Measintensity)
|
||||
{
|
||||
Assert::AreEqual(255L, root.getLong("measintensity"));
|
||||
}
|
||||
|
||||
TEST_METHOD(Calintensity)
|
||||
{
|
||||
Assert::AreEqual(255L, root.getLong("calintensity"));
|
||||
}
|
||||
|
||||
TEST_METHOD(Pulses)
|
||||
{
|
||||
// "pulses":[50,50,50]
|
||||
|
||||
JsonArray array = root.getArray("pulses");
|
||||
Assert::IsTrue(array.success());
|
||||
|
||||
Assert::AreEqual(3, array.getLength());
|
||||
|
||||
for (int i = 0; i < 3; i++)
|
||||
{
|
||||
Assert::AreEqual(50L, array.getLong(i));
|
||||
}
|
||||
}
|
||||
|
||||
TEST_METHOD(Act)
|
||||
{
|
||||
// "act":[2,1,2,2]
|
||||
|
||||
JsonArray array = root.getArray("act");
|
||||
Assert::IsTrue(array.success());
|
||||
|
||||
Assert::AreEqual(4, array.getLength());
|
||||
Assert::AreEqual(2L, array.getLong(0));
|
||||
Assert::AreEqual(1L, array.getLong(1));
|
||||
Assert::AreEqual(2L, array.getLong(2));
|
||||
Assert::AreEqual(2L, array.getLong(3));
|
||||
}
|
||||
|
||||
TEST_METHOD(Detectors)
|
||||
{
|
||||
// "detectors":[[34,34,34,34],[34,34,34,34],[34,34,34,34],[34,34,34,34]]
|
||||
|
||||
JsonArray array = root.getArray("detectors");
|
||||
Assert::IsTrue(array.success());
|
||||
Assert::AreEqual(4, array.getLength());
|
||||
|
||||
for (int i = 0; i < 4; i++)
|
||||
{
|
||||
Assert::AreEqual(4, array.getArray(i).getLength());
|
||||
|
||||
for (int j = 0; j < 4; j++)
|
||||
Assert::AreEqual(34L, array.getArray(i).getLong(j));
|
||||
}
|
||||
}
|
||||
|
||||
TEST_METHOD(Alta)
|
||||
{
|
||||
// alta:[2,2,2,2]
|
||||
|
||||
JsonArray array = root.getArray("alta");
|
||||
Assert::IsTrue(array.success());
|
||||
|
||||
Assert::AreEqual(4, array.getLength());
|
||||
|
||||
for (int i = 0; i < 4; i++)
|
||||
{
|
||||
Assert::AreEqual(2L, array.getLong(i));
|
||||
}
|
||||
}
|
||||
|
||||
TEST_METHOD(Altb)
|
||||
{
|
||||
// altb:[2,2,2,2]
|
||||
|
||||
JsonArray array = root.getArray("altb");
|
||||
Assert::IsTrue(array.success());
|
||||
|
||||
Assert::AreEqual(4, array.getLength());
|
||||
|
||||
for (int i = 0; i < 4; i++)
|
||||
{
|
||||
Assert::AreEqual(2L, array.getLong(i));
|
||||
}
|
||||
}
|
||||
|
||||
TEST_METHOD(Measlights)
|
||||
{
|
||||
// "measlights":[[15,15,15,15],[15,15,15,15],[15,15,15,15],[15,15,15,15]]
|
||||
|
||||
JsonArray array = root.getArray("measlights");
|
||||
Assert::IsTrue(array.success());
|
||||
Assert::AreEqual(4, array.getLength());
|
||||
|
||||
for (int i = 0; i < 4; i++)
|
||||
{
|
||||
Assert::AreEqual(4, array.getArray(i).getLength());
|
||||
|
||||
for (int j = 0; j < 4; j++)
|
||||
Assert::AreEqual(15L, array.getArray(i).getLong(j));
|
||||
}
|
||||
}
|
||||
|
||||
TEST_METHOD(Measlights2)
|
||||
{
|
||||
// "measlights2":[[15,15,15,15],[15,15,15,15],[15,15,15,15],[15,15,15,15]]
|
||||
|
||||
JsonArray array = root.getArray("measlights2");
|
||||
Assert::IsTrue(array.success());
|
||||
Assert::AreEqual(4, array.getLength());
|
||||
|
||||
for (int i = 0; i < 4; i++)
|
||||
{
|
||||
Assert::AreEqual(4, array.getArray(i).getLength());
|
||||
|
||||
for (int j = 0; j < 4; j++)
|
||||
Assert::AreEqual(15L, array.getArray(i).getLong(j));
|
||||
}
|
||||
}
|
||||
|
||||
TEST_METHOD(Altc)
|
||||
{
|
||||
// altc:[2,2,2,2]
|
||||
|
||||
JsonArray array = root.getArray("altc");
|
||||
Assert::IsTrue(array.success());
|
||||
|
||||
Assert::AreEqual(4, array.getLength());
|
||||
|
||||
for (int i = 0; i < 4; i++)
|
||||
{
|
||||
Assert::AreEqual(2L, array.getLong(i));
|
||||
}
|
||||
}
|
||||
|
||||
TEST_METHOD(Altd)
|
||||
{
|
||||
// altd:[2,2,2,2]
|
||||
|
||||
JsonArray array = root.getArray("altd");
|
||||
Assert::IsTrue(array.success());
|
||||
|
||||
Assert::AreEqual(4, array.getLength());
|
||||
|
||||
for (int i = 0; i < 4; i++)
|
||||
{
|
||||
Assert::AreEqual(2L, array.getLong(i));
|
||||
}
|
||||
}
|
||||
};
|
||||
}
|
@ -1,25 +0,0 @@
|
||||
#include "stdafx.h"
|
||||
#include "CppUnitTest.h"
|
||||
|
||||
using namespace Microsoft::VisualStudio::CppUnitTestFramework;
|
||||
|
||||
namespace ArduinoJsonParserTests
|
||||
{
|
||||
TEST_CLASS(TestHashGenerator)
|
||||
{
|
||||
public:
|
||||
|
||||
TEST_METHOD(TestMethod1)
|
||||
{
|
||||
JsonArray<5> arr;
|
||||
arr.Add(1);
|
||||
arr.Add("Hi!");
|
||||
|
||||
JsonHashTable<4> hash;
|
||||
hash.Add("key1", 1);
|
||||
hash.Add("key2", "Hello!");
|
||||
hash.Add("key3", arr);
|
||||
}
|
||||
|
||||
};
|
||||
}
|
@ -1,67 +0,0 @@
|
||||
/*
|
||||
* Arduino JSON library
|
||||
* Benoit Blanchon 2014 - MIT License
|
||||
*/
|
||||
|
||||
#include "CppUnitTest.h"
|
||||
#include "JsonParser.h"
|
||||
#include <string>
|
||||
|
||||
using namespace std;
|
||||
using namespace Microsoft::VisualStudio::CppUnitTestFramework;
|
||||
using namespace ArduinoJson::Parser;
|
||||
|
||||
namespace ArduinoJsonParserTests
|
||||
{
|
||||
TEST_CLASS(TestHashTableExample)
|
||||
{
|
||||
char json[128];
|
||||
JsonParser<32> parser;
|
||||
JsonHashTable hashTable;
|
||||
|
||||
public:
|
||||
|
||||
TEST_METHOD_INITIALIZE(Initialize)
|
||||
{
|
||||
strcpy(json, "{\"Name\":\"Blanchon\",\"Skills\":[\"C\",\"C++\",\"C#\"],\"Age\":32,\"Online\":true}");
|
||||
hashTable = parser.parseHashTable(json);
|
||||
}
|
||||
|
||||
TEST_METHOD(HashTable_Success_ReturnsTrue)
|
||||
{
|
||||
Assert::IsTrue(hashTable.success());
|
||||
}
|
||||
|
||||
TEST_METHOD(HashTable_GetString_ReturnsExpectedValue)
|
||||
{
|
||||
string name = hashTable.getString("Name");
|
||||
Assert::AreEqual(name, string("Blanchon"));
|
||||
}
|
||||
|
||||
TEST_METHOD(HashTable_GetArray_ReturnsExpectedValue)
|
||||
{
|
||||
JsonArray skills = hashTable.getArray("Skills");
|
||||
|
||||
string skill0 = skills.getString(0);
|
||||
Assert::AreEqual(skill0, string("C"));
|
||||
|
||||
string skill1 = skills.getString(1);
|
||||
Assert::AreEqual(skill1, string("C++"));
|
||||
|
||||
string skill2 = skills.getString(2);
|
||||
Assert::AreEqual(skill2, string("C#"));
|
||||
}
|
||||
|
||||
TEST_METHOD(HashTable_GetLong_ReturnsExpectedValue)
|
||||
{
|
||||
int age = hashTable.getLong("Age");
|
||||
Assert::AreEqual(32, age);
|
||||
}
|
||||
|
||||
TEST_METHOD(HashTable_GetBool_ReturnsExpectedValue)
|
||||
{
|
||||
bool online = hashTable.getBool("Online");
|
||||
Assert::AreEqual(true, online);
|
||||
}
|
||||
};
|
||||
}
|
10
LICENSE.md
Normal file
10
LICENSE.md
Normal file
@ -0,0 +1,10 @@
|
||||
The MIT License (MIT)
|
||||
---------------------
|
||||
|
||||
Copyright © 2014-2015 Benoit BLANCHON
|
||||
|
||||
Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the “Software”), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
|
||||
|
||||
The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
|
||||
|
||||
THE SOFTWARE IS PROVIDED “AS IS”, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
107
README.md
107
README.md
@ -1,46 +1,81 @@
|
||||
Arduino JSON library
|
||||
====================
|
||||
|
||||
*A simple and efficient JSON library for embedded systems.*
|
||||
[](https://ci.appveyor.com/project/bblanchon/arduinojson/branch/master) [](https://travis-ci.org/bblanchon/ArduinoJson) [](https://coveralls.io/r/bblanchon/ArduinoJson?branch=master)
|
||||
|
||||
It's design to be very lightweight, works without any allocation on the heap (no malloc).
|
||||
*An elegant and efficient JSON library for embedded systems.*
|
||||
|
||||
It's designed to have the most intuitive API, the smallest footprint and works without any allocation on the heap (no malloc).
|
||||
|
||||
It has been written with Arduino in mind, but it isn't linked to Arduino libraries so you can use this library in any other C++ project.
|
||||
|
||||
Features
|
||||
--------
|
||||
|
||||
* JSON decoding: [more details here](/JsonParser/)
|
||||
* JSON encoding: [more details here](/JsonGenerator/)
|
||||
* Elegant API, very easy to use
|
||||
* Fixed memory allocation (no malloc)
|
||||
* JSON decoding (comments are supported)
|
||||
* JSON encoding (with optional indentation)
|
||||
* Elegant API, very easy to use
|
||||
* Efficient (no malloc, nor copy)
|
||||
* Portable (written in C++98)
|
||||
* Self-contained (no external dependency)
|
||||
* Small footprint
|
||||
* MIT License
|
||||
|
||||
Feature comparison
|
||||
------------------
|
||||
Works on
|
||||
--------
|
||||
|
||||
| Library | Memory allocation | Nested objects | Parser size | Encoder size |
|
||||
| ------------ | ----------------- | -------------- | ----------- | ------------- |
|
||||
| Arduino JSON | static | yes | 2616 Bytes | 628 bytes |
|
||||
| json-arduino | dynamic | no | 3348 (+28%) | not supported |
|
||||
| aJson | dynamic | yes | 5088 (+94%) | 4678 (+640%) |
|
||||
* All Arduino boards
|
||||
* ESP8266
|
||||
* Teensy
|
||||
* Computers (Windows, Linux, OSX...)
|
||||
|
||||
"Parser size" was measured with a program parsing `{"sensor":"outdoor","value":25.6}`.
|
||||
For each library, I wrote a program that extracts a string and a float. I subtracted the size of a program doing the same without any JSON parsing involved. [Source files are here](https://gist.github.com/bblanchon/e8ba914a7109f3642c0f).
|
||||
Quick start
|
||||
-----------
|
||||
|
||||
"Encoder size" was measured with a program generating `{"sensor":"outdoor","value":25.6}`.
|
||||
[Source files are here](https://gist.github.com/bblanchon/60224e9dcfeab4ddc7e9).
|
||||
#### Decoding / Parsing
|
||||
|
||||
In each case the target platform was an Arduino Duemilanove and Arduino IDE 1.0.5 was used.
|
||||
```c++
|
||||
char json[] = "{\"sensor\":\"gps\",\"time\":1351824120,\"data\":[48.756080,2.302038]}";
|
||||
|
||||
Links: [json-arduino](https://github.com/not404/json-arduino), [aJson](https://github.com/interactive-matter/aJson)
|
||||
StaticJsonBuffer<200> jsonBuffer;
|
||||
|
||||
JsonObject& root = jsonBuffer.parseObject(json);
|
||||
|
||||
const char* sensor = root["sensor"];
|
||||
long time = root["time"];
|
||||
double latitude = root["data"][0];
|
||||
double longitude = root["data"][1];
|
||||
```
|
||||
|
||||
#### Encoding / Generating
|
||||
|
||||
```c++
|
||||
StaticJsonBuffer<200> jsonBuffer;
|
||||
|
||||
JsonObject& root = jsonBuffer.createObject();
|
||||
root["sensor"] = "gps";
|
||||
root["time"] = 1351824120;
|
||||
|
||||
JsonArray& data = root.createNestedArray("data");
|
||||
data.add(48.756080, 6); // 6 is the number of decimals to print
|
||||
data.add(2.302038, 6); // if not specified, 2 digits are printed
|
||||
|
||||
root.printTo(Serial);
|
||||
// This prints:
|
||||
// {"sensor":"gps","time":1351824120,"data":[48.756080,2.302038]}
|
||||
```
|
||||
|
||||
|
||||
Documentation
|
||||
-------------
|
||||
|
||||
The documentation is available online in the [Arduino JSON wiki](https://github.com/bblanchon/ArduinoJson/wiki)
|
||||
|
||||
Testimonials
|
||||
------------
|
||||
|
||||
From Arduino's Forum user `jflaplante`:
|
||||
> I tried the [aJson and json-arduino] before trying your library. I always ran into memory problem after a while.
|
||||
> I tried aJson json-arduino before trying your library. I always ran into memory problem after a while.
|
||||
> I have no such problem so far with your library. It is working perfectly with my web services.
|
||||
|
||||
From Arduino's Forum user `gbathree`:
|
||||
@ -49,8 +84,32 @@ From Arduino's Forum user `gbathree`:
|
||||
From StackOverflow user `thegreendroid`:
|
||||
> It has a really elegant, simple API and it works like a charm on embedded and Windows/Linux platforms. We recently started using this on an embedded project and I can vouch for its quality.
|
||||
|
||||
Links
|
||||
-----
|
||||
From GitHub user `zacsketches`:
|
||||
|
||||
* [The project for which I made me this library](http://blog.benoitblanchon.fr/rfid-payment-terminal/)
|
||||
* [Blog post on the motivation for this library](http://blog.benoitblanchon.fr/arduino-json-parser/)
|
||||
> Thanks for a great library!!!
|
||||
> I've been watching you consistently develop this library over the past six months, and I used it today for a publish and subscribe architecture designed to help hobbyists move into more advanced robotics. Your library allowed me to implement remote subscription in order to facilitate multi-processor robots.
|
||||
> ArduinoJson saved me a week's worth of time!!
|
||||
|
||||
[From Reddit user `erm_what_`](https://www.reddit.com/r/arduino/comments/3jj6ep/announcing_arduinojson_50/cusjk8c):
|
||||
|
||||
> This is a great library and I wouldn't be able to do the project I'm doing without it. I completely recommend it.
|
||||
|
||||
[From Reddit user `makerhacks`](https://www.reddit.com/r/arduino/comments/3jj6ep/announcing_arduinojson_50/cusqg7b):
|
||||
|
||||
> I am just starting an ESP8266 clock project and now I can output JSON from my server script and interpret it painlessly.
|
||||
|
||||
Donators
|
||||
--------
|
||||
|
||||
Special thanks to the following persons and companies who made generous donations to the library author:
|
||||
|
||||
* Robert Murphy
|
||||
* Surge Communications
|
||||
* Alex Scott
|
||||
* Firepick Services LLC
|
||||
* A B Doodkorte
|
||||
* Scott Smith
|
||||
|
||||
---
|
||||
|
||||
Found this library useful? Please star this project or [help me back with a donation!](https://www.paypal.com/cgi-bin/webscr?cmd=_donations&business=donate%40benoitblanchon%2efr&lc=GB&item_name=Benoit%20Blanchon&item_number=Arduino%20JSON¤cy_code=EUR&bn=PP%2dDonationsBF%3abtn_donate_LG%2egif%3aNonHosted) :smile:
|
||||
|
34
examples/IndentedPrintExample/IndentedPrintExample.ino
Normal file
34
examples/IndentedPrintExample/IndentedPrintExample.ino
Normal file
@ -0,0 +1,34 @@
|
||||
// Copyright Benoit Blanchon 2014-2015
|
||||
// MIT License
|
||||
//
|
||||
// Arduino JSON library
|
||||
// https://github.com/bblanchon/ArduinoJson
|
||||
|
||||
#include <ArduinoJson.h>
|
||||
|
||||
using namespace ArduinoJson::Internals;
|
||||
|
||||
void setup() {
|
||||
Serial.begin(9600);
|
||||
while (!Serial) {
|
||||
// wait serial port initialization
|
||||
}
|
||||
|
||||
IndentedPrint serial(Serial);
|
||||
serial.setTabSize(4);
|
||||
|
||||
serial.println("This is at indentation 0");
|
||||
serial.indent();
|
||||
serial.println("This is at indentation 1");
|
||||
serial.println("This is also at indentation 1");
|
||||
serial.indent();
|
||||
serial.println("This is at indentation 2");
|
||||
|
||||
serial.unindent();
|
||||
serial.unindent();
|
||||
serial.println("This is back at indentation 0");
|
||||
}
|
||||
|
||||
void loop() {
|
||||
// not used in this example
|
||||
}
|
@ -1,29 +1,45 @@
|
||||
/*
|
||||
* Arduino JSON library - Generator example
|
||||
* Benoit Blanchon 2014 - MIT License
|
||||
*/
|
||||
// Copyright Benoit Blanchon 2014-2015
|
||||
// MIT License
|
||||
//
|
||||
// Arduino JSON library
|
||||
// https://github.com/bblanchon/ArduinoJson
|
||||
|
||||
#include <JsonGenerator.h>
|
||||
#include <ArduinoJson.h>
|
||||
|
||||
using namespace ArduinoJson::Generator;
|
||||
void setup() {
|
||||
Serial.begin(9600);
|
||||
while (!Serial) {
|
||||
// wait serial port initialization
|
||||
}
|
||||
|
||||
void setup()
|
||||
{
|
||||
Serial.begin(9600);
|
||||
StaticJsonBuffer<200> jsonBuffer;
|
||||
|
||||
JsonArray<2> array;
|
||||
array.add<6>(48.756080); // 6 is the number of decimals to print
|
||||
array.add<6>(2.302038); // if not specified, 2 digits are printed
|
||||
JsonObject& root = jsonBuffer.createObject();
|
||||
root["sensor"] = "gps";
|
||||
root["time"] = 1351824120;
|
||||
|
||||
JsonHashTable<3> root;
|
||||
root.add("sensor", "gps");
|
||||
root.add("time", 1351824120);
|
||||
root.add("data", array);
|
||||
JsonArray& data = root.createNestedArray("data");
|
||||
data.add(double_with_n_digits(48.756080, 6));
|
||||
data.add(double_with_n_digits(2.302038, 6));
|
||||
|
||||
Serial.print(root); // {"sensor":"gps","time":1351824120,"data":[48.756080,2.302038]}
|
||||
root.printTo(Serial);
|
||||
// This prints:
|
||||
// {"sensor":"gps","time":1351824120,"data":[48.756080,2.302038]}
|
||||
|
||||
Serial.println();
|
||||
|
||||
root.prettyPrintTo(Serial);
|
||||
// This prints:
|
||||
// {
|
||||
// "sensor": "gps",
|
||||
// "time": 1351824120,
|
||||
// "data": [
|
||||
// 48.756080,
|
||||
// 2.302038
|
||||
// ]
|
||||
// }
|
||||
}
|
||||
|
||||
void loop()
|
||||
{
|
||||
|
||||
}
|
||||
void loop() {
|
||||
// not used in this example
|
||||
}
|
||||
|
@ -1,44 +1,40 @@
|
||||
/*
|
||||
* Arduino JSON library - Parser Example
|
||||
* Benoit Blanchon 2014 - MIT License
|
||||
*/
|
||||
// Copyright Benoit Blanchon 2014-2015
|
||||
// MIT License
|
||||
//
|
||||
// Arduino JSON library
|
||||
// https://github.com/bblanchon/ArduinoJson
|
||||
|
||||
#include <JsonParser.h>
|
||||
#include <ArduinoJson.h>
|
||||
|
||||
using namespace ArduinoJson::Parser;
|
||||
void setup() {
|
||||
Serial.begin(9600);
|
||||
while (!Serial) {
|
||||
// wait serial port initialization
|
||||
}
|
||||
|
||||
void setup()
|
||||
{
|
||||
Serial.begin(9600);
|
||||
StaticJsonBuffer<200> jsonBuffer;
|
||||
|
||||
char json[] = "{\"sensor\":\"gps\",\"time\":1351824120,\"data\":[48.756080,2.302038]}";
|
||||
char json[] =
|
||||
"{\"sensor\":\"gps\",\"time\":1351824120,\"data\":[48.756080,2.302038]}";
|
||||
|
||||
JsonParser<16> parser;
|
||||
JsonObject& root = jsonBuffer.parseObject(json);
|
||||
|
||||
JsonHashTable root = parser.parseHashTable(json);
|
||||
if (!root.success()) {
|
||||
Serial.println("parseObject() failed");
|
||||
return;
|
||||
}
|
||||
|
||||
if (!root.success())
|
||||
{
|
||||
Serial.println("JsonParser.parseHashTable() failed");
|
||||
return;
|
||||
}
|
||||
const char* sensor = root["sensor"];
|
||||
long time = root["time"];
|
||||
double latitude = root["data"][0];
|
||||
double longitude = root["data"][1];
|
||||
|
||||
char* sensor = root.getString("sensor");
|
||||
Serial.println(sensor);
|
||||
|
||||
long time = root.getLong("time");
|
||||
Serial.println(time);
|
||||
|
||||
JsonArray coords = root.getArray("data");
|
||||
|
||||
for (int i = 0; i < coords.getLength(); i++)
|
||||
{
|
||||
double value = coords.getDouble(i);
|
||||
Serial.println(value, 6);
|
||||
}
|
||||
Serial.println(sensor);
|
||||
Serial.println(time);
|
||||
Serial.println(latitude, 6);
|
||||
Serial.println(longitude, 6);
|
||||
}
|
||||
|
||||
void loop()
|
||||
{
|
||||
|
||||
}
|
||||
void loop() {
|
||||
// not used in this example
|
||||
}
|
||||
|
74
examples/JsonServer/JsonServer.ino
Normal file
74
examples/JsonServer/JsonServer.ino
Normal file
@ -0,0 +1,74 @@
|
||||
// Sample Arduino Json Web Server
|
||||
// Created by Benoit Blanchon.
|
||||
// Heavily inspired by "Web Server" from David A. Mellis and Tom Igoe
|
||||
|
||||
#include <SPI.h>
|
||||
#include <Ethernet.h>
|
||||
#include <ArduinoJson.h>
|
||||
|
||||
byte mac[] = {0xDE, 0xAD, 0xBE, 0xEF, 0xFE, 0xED};
|
||||
IPAddress ip(192, 168, 0, 177);
|
||||
EthernetServer server(80);
|
||||
|
||||
bool readRequest(EthernetClient& client) {
|
||||
bool currentLineIsBlank = true;
|
||||
while (client.connected()) {
|
||||
if (client.available()) {
|
||||
char c = client.read();
|
||||
if (c == '\n' && currentLineIsBlank) {
|
||||
return true;
|
||||
} else if (c == '\n') {
|
||||
currentLineIsBlank = true;
|
||||
} else if (c != '\r') {
|
||||
currentLineIsBlank = false;
|
||||
}
|
||||
}
|
||||
}
|
||||
return false;
|
||||
}
|
||||
|
||||
JsonObject& prepareResponse(JsonBuffer& jsonBuffer) {
|
||||
JsonObject& root = jsonBuffer.createObject();
|
||||
|
||||
JsonArray& analogValues = root.createNestedArray("analog");
|
||||
for (int pin = 0; pin < 6; pin++) {
|
||||
int value = analogRead(pin);
|
||||
analogValues.add(value);
|
||||
}
|
||||
|
||||
JsonArray& digitalValues = root.createNestedArray("digital");
|
||||
for (int pin = 0; pin < 14; pin++) {
|
||||
int value = digitalRead(pin);
|
||||
digitalValues.add(value);
|
||||
}
|
||||
|
||||
return root;
|
||||
}
|
||||
|
||||
void writeResponse(EthernetClient& client, JsonObject& json) {
|
||||
client.println("HTTP/1.1 200 OK");
|
||||
client.println("Content-Type: application/json");
|
||||
client.println("Connection: close");
|
||||
client.println();
|
||||
|
||||
json.prettyPrintTo(client);
|
||||
}
|
||||
|
||||
void setup() {
|
||||
Ethernet.begin(mac, ip);
|
||||
server.begin();
|
||||
}
|
||||
|
||||
void loop() {
|
||||
EthernetClient client = server.available();
|
||||
if (client) {
|
||||
bool success = readRequest(client);
|
||||
if (success) {
|
||||
StaticJsonBuffer<500> jsonBuffer;
|
||||
JsonObject& json = prepareResponse(jsonBuffer);
|
||||
writeResponse(client, json);
|
||||
}
|
||||
delay(1);
|
||||
client.stop();
|
||||
}
|
||||
}
|
55
examples/JsonUdpBeacon/JsonUdpBeacon.ino
Normal file
55
examples/JsonUdpBeacon/JsonUdpBeacon.ino
Normal file
@ -0,0 +1,55 @@
|
||||
// Send a JSON object on UDP at regular interval
|
||||
//
|
||||
// You can easily test this program with netcat:
|
||||
// $ nc -ulp 8888
|
||||
//
|
||||
// by Benoit Blanchon, MIT License 2015
|
||||
|
||||
#include <SPI.h>
|
||||
#include <Ethernet.h>
|
||||
#include <ArduinoJson.h>
|
||||
|
||||
byte mac[] = {0xDE, 0xAD, 0xBE, 0xEF, 0xFE, 0xED};
|
||||
IPAddress localIp(192, 168, 0, 177);
|
||||
IPAddress remoteIp(192, 168, 0, 109);
|
||||
unsigned int remotePort = 8888;
|
||||
unsigned localPort = 8888;
|
||||
EthernetUDP udp;
|
||||
|
||||
JsonObject& buildJson(JsonBuffer& jsonBuffer) {
|
||||
JsonObject& root = jsonBuffer.createObject();
|
||||
|
||||
JsonArray& analogValues = root.createNestedArray("analog");
|
||||
for (int pin = 0; pin < 6; pin++) {
|
||||
int value = analogRead(pin);
|
||||
analogValues.add(value);
|
||||
}
|
||||
|
||||
JsonArray& digitalValues = root.createNestedArray("digital");
|
||||
for (int pin = 0; pin < 14; pin++) {
|
||||
int value = digitalRead(pin);
|
||||
digitalValues.add(value);
|
||||
}
|
||||
|
||||
return root;
|
||||
}
|
||||
|
||||
void sendJson(JsonObject& json) {
|
||||
udp.beginPacket(remoteIp, remotePort);
|
||||
json.printTo(udp);
|
||||
udp.println();
|
||||
udp.endPacket();
|
||||
}
|
||||
|
||||
void setup() {
|
||||
Ethernet.begin(mac, localIp);
|
||||
udp.begin(localPort);
|
||||
}
|
||||
|
||||
void loop() {
|
||||
delay(1000);
|
||||
|
||||
StaticJsonBuffer<300> jsonBuffer;
|
||||
JsonObject& json = buildJson(jsonBuffer);
|
||||
sendJson(json);
|
||||
}
|
12
include/ArduinoJson.h
Normal file
12
include/ArduinoJson.h
Normal file
@ -0,0 +1,12 @@
|
||||
// Copyright Benoit Blanchon 2014
|
||||
// MIT License
|
||||
//
|
||||
// Arduino JSON library
|
||||
// https://github.com/bblanchon/ArduinoJson
|
||||
|
||||
#include "ArduinoJson/DynamicJsonBuffer.hpp"
|
||||
#include "ArduinoJson/JsonArray.hpp"
|
||||
#include "ArduinoJson/JsonObject.hpp"
|
||||
#include "ArduinoJson/StaticJsonBuffer.hpp"
|
||||
|
||||
using namespace ArduinoJson;
|
32
include/ArduinoJson/Arduino/Print.hpp
Normal file
32
include/ArduinoJson/Arduino/Print.hpp
Normal file
@ -0,0 +1,32 @@
|
||||
// Copyright Benoit Blanchon 2014-2015
|
||||
// MIT License
|
||||
//
|
||||
// Arduino JSON library
|
||||
// https://github.com/bblanchon/ArduinoJson
|
||||
|
||||
#pragma once
|
||||
|
||||
#ifndef ARDUINO
|
||||
|
||||
#include <stddef.h>
|
||||
#include <stdint.h>
|
||||
|
||||
// This class reproduces Arduino's Print class
|
||||
class Print {
|
||||
public:
|
||||
virtual ~Print() {}
|
||||
|
||||
virtual size_t write(uint8_t) = 0;
|
||||
|
||||
size_t print(const char[]);
|
||||
size_t print(double, int = 2);
|
||||
size_t print(int);
|
||||
size_t print(long);
|
||||
size_t println();
|
||||
};
|
||||
|
||||
#else
|
||||
|
||||
#include <Print.h>
|
||||
|
||||
#endif
|
18
include/ArduinoJson/Arduino/String.hpp
Normal file
18
include/ArduinoJson/Arduino/String.hpp
Normal file
@ -0,0 +1,18 @@
|
||||
// Copyright Benoit Blanchon 2014-2015
|
||||
// MIT License
|
||||
//
|
||||
// Arduino JSON library
|
||||
// https://github.com/bblanchon/ArduinoJson
|
||||
|
||||
#pragma once
|
||||
|
||||
#ifndef ARDUINO
|
||||
|
||||
#include <string>
|
||||
typedef std::string String;
|
||||
|
||||
#else
|
||||
|
||||
#include <WString.h>
|
||||
|
||||
#endif
|
17
include/ArduinoJson/DynamicJsonBuffer.hpp
Normal file
17
include/ArduinoJson/DynamicJsonBuffer.hpp
Normal file
@ -0,0 +1,17 @@
|
||||
// Copyright Benoit Blanchon 2014-2015
|
||||
// MIT License
|
||||
//
|
||||
// Arduino JSON library
|
||||
// https://github.com/bblanchon/ArduinoJson
|
||||
|
||||
#pragma once
|
||||
|
||||
#include "Internals/BlockJsonBuffer.hpp"
|
||||
|
||||
namespace ArduinoJson {
|
||||
// Implements a JsonBuffer with dynamic memory allocation.
|
||||
// You are strongly encouraged to consider using StaticJsonBuffer which is much
|
||||
// more suitable for embedded systems.
|
||||
typedef Internals::BlockJsonBuffer<Internals::DefaultAllocator>
|
||||
DynamicJsonBuffer;
|
||||
}
|
93
include/ArduinoJson/Internals/BlockJsonBuffer.hpp
Normal file
93
include/ArduinoJson/Internals/BlockJsonBuffer.hpp
Normal file
@ -0,0 +1,93 @@
|
||||
// Copyright Benoit Blanchon 2014-2015
|
||||
// MIT License
|
||||
//
|
||||
// Arduino JSON library
|
||||
// https://github.com/bblanchon/ArduinoJson
|
||||
|
||||
#pragma once
|
||||
|
||||
#include "../JsonBuffer.hpp"
|
||||
|
||||
#include <stdlib.h>
|
||||
|
||||
namespace ArduinoJson {
|
||||
namespace Internals {
|
||||
class DefaultAllocator {
|
||||
public:
|
||||
void* allocate(size_t size) { return malloc(size); }
|
||||
void deallocate(void* pointer) { free(pointer); }
|
||||
};
|
||||
|
||||
template <typename TAllocator>
|
||||
class BlockJsonBuffer : public JsonBuffer {
|
||||
struct Block;
|
||||
struct EmptyBlock {
|
||||
Block* next;
|
||||
size_t capacity;
|
||||
size_t size;
|
||||
};
|
||||
struct Block : EmptyBlock {
|
||||
uint8_t data[1];
|
||||
};
|
||||
|
||||
public:
|
||||
BlockJsonBuffer(size_t initialSize = 256)
|
||||
: _head(NULL), _nextBlockSize(initialSize) {}
|
||||
|
||||
~BlockJsonBuffer() {
|
||||
Block* currentBlock = _head;
|
||||
|
||||
while (currentBlock != NULL) {
|
||||
Block* nextBlock = currentBlock->next;
|
||||
_allocator.deallocate(currentBlock);
|
||||
currentBlock = nextBlock;
|
||||
}
|
||||
}
|
||||
|
||||
size_t size() const {
|
||||
size_t total = 0;
|
||||
for (const Block* b = _head; b; b = b->next) total += b->size;
|
||||
return total;
|
||||
}
|
||||
|
||||
protected:
|
||||
virtual void* alloc(size_t bytes) {
|
||||
return canAllocInHead(bytes) ? allocInHead(bytes) : allocInNewBlock(bytes);
|
||||
}
|
||||
|
||||
private:
|
||||
bool canAllocInHead(size_t bytes) const {
|
||||
return _head != NULL && _head->size + bytes <= _head->capacity;
|
||||
}
|
||||
|
||||
void* allocInHead(size_t bytes) {
|
||||
void* p = _head->data + _head->size;
|
||||
_head->size += round_size_up(bytes);
|
||||
return p;
|
||||
}
|
||||
|
||||
void* allocInNewBlock(size_t bytes) {
|
||||
size_t capacity = _nextBlockSize;
|
||||
if (bytes > capacity) capacity = bytes;
|
||||
if (!addNewBlock(capacity)) return NULL;
|
||||
_nextBlockSize *= 2;
|
||||
return allocInHead(bytes);
|
||||
}
|
||||
|
||||
bool addNewBlock(size_t capacity) {
|
||||
size_t bytes = sizeof(EmptyBlock) + capacity;
|
||||
Block* block = static_cast<Block*>(_allocator.allocate(bytes));
|
||||
if (block == NULL) return false;
|
||||
block->capacity = capacity;
|
||||
block->size = 0;
|
||||
block->next = _head;
|
||||
_head = block;
|
||||
return true;
|
||||
}
|
||||
|
||||
TAllocator _allocator;
|
||||
Block* _head;
|
||||
size_t _nextBlockSize;
|
||||
};
|
||||
}
|
||||
}
|
13
include/ArduinoJson/Internals/Comments.hpp
Normal file
13
include/ArduinoJson/Internals/Comments.hpp
Normal file
@ -0,0 +1,13 @@
|
||||
// Copyright Benoit Blanchon 2014-2015
|
||||
// MIT License
|
||||
//
|
||||
// Arduino JSON library
|
||||
// https://github.com/bblanchon/ArduinoJson
|
||||
|
||||
#pragma once
|
||||
|
||||
namespace ArduinoJson {
|
||||
namespace Internals {
|
||||
const char *skipSpacesAndComments(const char *ptr);
|
||||
}
|
||||
}
|
20
include/ArduinoJson/Internals/DummyPrint.hpp
Normal file
20
include/ArduinoJson/Internals/DummyPrint.hpp
Normal file
@ -0,0 +1,20 @@
|
||||
// Copyright Benoit Blanchon 2014-2015
|
||||
// MIT License
|
||||
//
|
||||
// Arduino JSON library
|
||||
// https://github.com/bblanchon/ArduinoJson
|
||||
|
||||
#pragma once
|
||||
|
||||
#include "../Arduino/Print.hpp"
|
||||
|
||||
namespace ArduinoJson {
|
||||
namespace Internals {
|
||||
|
||||
// A dummy Print implementation used in JsonPrintable::measureLength()
|
||||
class DummyPrint : public Print {
|
||||
public:
|
||||
virtual size_t write(uint8_t) { return 1; }
|
||||
};
|
||||
}
|
||||
}
|
32
include/ArduinoJson/Internals/DynamicStringBuilder.hpp
Normal file
32
include/ArduinoJson/Internals/DynamicStringBuilder.hpp
Normal file
@ -0,0 +1,32 @@
|
||||
// Copyright Benoit Blanchon 2014-2015
|
||||
// MIT License
|
||||
//
|
||||
// Arduino JSON library
|
||||
// https://github.com/bblanchon/ArduinoJson
|
||||
|
||||
#pragma once
|
||||
|
||||
#include "../Arduino/Print.hpp"
|
||||
#include "../Arduino/String.hpp"
|
||||
|
||||
namespace ArduinoJson {
|
||||
namespace Internals {
|
||||
|
||||
// A Print implementation that allows to write in a String
|
||||
class DynamicStringBuilder : public Print {
|
||||
public:
|
||||
DynamicStringBuilder(String &str) : _str(str) {}
|
||||
|
||||
virtual size_t write(uint8_t c) {
|
||||
// Need to cast to char, otherwise String will print a number (issue #120)
|
||||
_str += static_cast<char>(c);
|
||||
return 1;
|
||||
}
|
||||
|
||||
private:
|
||||
DynamicStringBuilder &operator=(const DynamicStringBuilder &);
|
||||
|
||||
String &_str;
|
||||
};
|
||||
}
|
||||
}
|
39
include/ArduinoJson/Internals/Encoding.hpp
Normal file
39
include/ArduinoJson/Internals/Encoding.hpp
Normal file
@ -0,0 +1,39 @@
|
||||
// Copyright Benoit Blanchon 2014-2015
|
||||
// MIT License
|
||||
//
|
||||
// Arduino JSON library
|
||||
// https://github.com/bblanchon/ArduinoJson
|
||||
|
||||
#pragma once
|
||||
|
||||
#include "../Arduino/Print.hpp"
|
||||
|
||||
namespace ArduinoJson {
|
||||
namespace Internals {
|
||||
|
||||
class Encoding {
|
||||
public:
|
||||
// Optimized for code size on a 8-bit AVR
|
||||
static char escapeChar(char c) {
|
||||
const char *p = _escapeTable;
|
||||
while (p[0] && p[1] != c) {
|
||||
p += 2;
|
||||
}
|
||||
return p[0];
|
||||
}
|
||||
|
||||
// Optimized for code size on a 8-bit AVR
|
||||
static char unescapeChar(char c) {
|
||||
const char *p = _escapeTable + 4;
|
||||
for (;;) {
|
||||
if (p[0] == '\0') return c;
|
||||
if (p[0] == c) return p[1];
|
||||
p += 2;
|
||||
}
|
||||
}
|
||||
|
||||
private:
|
||||
static const char _escapeTable[];
|
||||
};
|
||||
}
|
||||
}
|
13
include/ArduinoJson/Internals/ForceInline.hpp
Normal file
13
include/ArduinoJson/Internals/ForceInline.hpp
Normal file
@ -0,0 +1,13 @@
|
||||
// Copyright Benoit Blanchon 2014-2015
|
||||
// MIT License
|
||||
//
|
||||
// Arduino JSON library
|
||||
// https://github.com/bblanchon/ArduinoJson
|
||||
|
||||
#pragma once
|
||||
|
||||
#ifdef _MSC_VER
|
||||
#define FORCE_INLINE __forceinline
|
||||
#else
|
||||
#define FORCE_INLINE __attribute__((always_inline))
|
||||
#endif
|
54
include/ArduinoJson/Internals/IndentedPrint.hpp
Normal file
54
include/ArduinoJson/Internals/IndentedPrint.hpp
Normal file
@ -0,0 +1,54 @@
|
||||
// Copyright Benoit Blanchon 2014-2015
|
||||
// MIT License
|
||||
//
|
||||
// Arduino JSON library
|
||||
// https://github.com/bblanchon/ArduinoJson
|
||||
|
||||
#pragma once
|
||||
|
||||
#include "../Arduino/Print.hpp"
|
||||
|
||||
namespace ArduinoJson {
|
||||
namespace Internals {
|
||||
|
||||
// Decorator on top of Print to allow indented output.
|
||||
// This class is used by JsonPrintable::prettyPrintTo() but can also be used
|
||||
// for your own purpose, like logging.
|
||||
class IndentedPrint : public Print {
|
||||
public:
|
||||
explicit IndentedPrint(Print &p) : sink(&p) {
|
||||
level = 0;
|
||||
tabSize = 2;
|
||||
isNewLine = true;
|
||||
}
|
||||
|
||||
virtual size_t write(uint8_t);
|
||||
|
||||
// Adds one level of indentation
|
||||
void indent() {
|
||||
if (level < MAX_LEVEL) level++;
|
||||
}
|
||||
|
||||
// Removes one level of indentation
|
||||
void unindent() {
|
||||
if (level > 0) level--;
|
||||
}
|
||||
|
||||
// Set the number of space printed for each level of indentation
|
||||
void setTabSize(uint8_t n) {
|
||||
if (n < MAX_TAB_SIZE) tabSize = n & MAX_TAB_SIZE;
|
||||
}
|
||||
|
||||
private:
|
||||
Print *sink;
|
||||
uint8_t level : 4;
|
||||
uint8_t tabSize : 3;
|
||||
bool isNewLine : 1;
|
||||
|
||||
size_t writeTabs();
|
||||
|
||||
static const int MAX_LEVEL = 15; // because it's only 4 bits
|
||||
static const int MAX_TAB_SIZE = 7; // because it's only 3 bits
|
||||
};
|
||||
}
|
||||
}
|
24
include/ArduinoJson/Internals/JsonBufferAllocated.hpp
Normal file
24
include/ArduinoJson/Internals/JsonBufferAllocated.hpp
Normal file
@ -0,0 +1,24 @@
|
||||
// Copyright Benoit Blanchon 2014-2015
|
||||
// MIT License
|
||||
//
|
||||
// Arduino JSON library
|
||||
// https://github.com/bblanchon/ArduinoJson
|
||||
|
||||
#pragma once
|
||||
|
||||
#include "../JsonBuffer.hpp"
|
||||
|
||||
namespace ArduinoJson {
|
||||
namespace Internals {
|
||||
|
||||
class JsonBufferAllocated {
|
||||
public:
|
||||
void *operator new(size_t n, JsonBuffer *jsonBuffer) throw() {
|
||||
if (!jsonBuffer) return NULL;
|
||||
return jsonBuffer->alloc(n);
|
||||
}
|
||||
|
||||
void operator delete(void *, JsonBuffer *) throw() {}
|
||||
};
|
||||
}
|
||||
}
|
20
include/ArduinoJson/Internals/JsonFloat.hpp
Normal file
20
include/ArduinoJson/Internals/JsonFloat.hpp
Normal file
@ -0,0 +1,20 @@
|
||||
// Copyright Benoit Blanchon 2014-2015
|
||||
// MIT License
|
||||
//
|
||||
// Arduino JSON library
|
||||
// https://github.com/bblanchon/ArduinoJson
|
||||
|
||||
#pragma once
|
||||
|
||||
namespace ArduinoJson {
|
||||
namespace Internals {
|
||||
|
||||
#ifdef ARDUINO
|
||||
// On embedded platform, we with use float instead of double to keep JsonVariant
|
||||
// small (issue #134)
|
||||
typedef float JsonFloat;
|
||||
#else
|
||||
typedef double JsonFloat;
|
||||
#endif
|
||||
}
|
||||
}
|
13
include/ArduinoJson/Internals/JsonInteger.hpp
Normal file
13
include/ArduinoJson/Internals/JsonInteger.hpp
Normal file
@ -0,0 +1,13 @@
|
||||
// Copyright Benoit Blanchon 2014-2015
|
||||
// MIT License
|
||||
//
|
||||
// Arduino JSON library
|
||||
// https://github.com/bblanchon/ArduinoJson
|
||||
|
||||
#pragma once
|
||||
|
||||
namespace ArduinoJson {
|
||||
namespace Internals {
|
||||
typedef long JsonInteger;
|
||||
}
|
||||
}
|
46
include/ArduinoJson/Internals/JsonParser.hpp
Normal file
46
include/ArduinoJson/Internals/JsonParser.hpp
Normal file
@ -0,0 +1,46 @@
|
||||
// Copyright Benoit Blanchon 2014-2015
|
||||
// MIT License
|
||||
//
|
||||
// Arduino JSON library
|
||||
// https://github.com/bblanchon/ArduinoJson
|
||||
|
||||
#pragma once
|
||||
|
||||
#include "../JsonBuffer.hpp"
|
||||
#include "../JsonVariant.hpp"
|
||||
|
||||
namespace ArduinoJson {
|
||||
namespace Internals {
|
||||
|
||||
// Parse JSON string to create JsonArrays and JsonObjects
|
||||
// This internal class is not indended to be used directly.
|
||||
// Instead, use JsonBuffer.parseArray() or .parseObject()
|
||||
class JsonParser {
|
||||
public:
|
||||
JsonParser(JsonBuffer *buffer, char *json, uint8_t nestingLimit)
|
||||
: _buffer(buffer),
|
||||
_readPtr(json ? json : ""),
|
||||
_writePtr(json),
|
||||
_nestingLimit(nestingLimit) {}
|
||||
|
||||
JsonArray &parseArray();
|
||||
JsonObject &parseObject();
|
||||
|
||||
private:
|
||||
bool skip(char charToSkip);
|
||||
|
||||
const char *parseString();
|
||||
bool parseAnythingTo(JsonVariant *destination);
|
||||
FORCE_INLINE bool parseAnythingToUnsafe(JsonVariant *destination);
|
||||
|
||||
inline bool parseArrayTo(JsonVariant *destination);
|
||||
inline bool parseObjectTo(JsonVariant *destination);
|
||||
inline bool parseStringTo(JsonVariant *destination);
|
||||
|
||||
JsonBuffer *_buffer;
|
||||
const char *_readPtr;
|
||||
char *_writePtr;
|
||||
uint8_t _nestingLimit;
|
||||
};
|
||||
}
|
||||
}
|
95
include/ArduinoJson/Internals/JsonPrintable.hpp
Normal file
95
include/ArduinoJson/Internals/JsonPrintable.hpp
Normal file
@ -0,0 +1,95 @@
|
||||
// Copyright Benoit Blanchon 2014-2015
|
||||
// MIT License
|
||||
//
|
||||
// Arduino JSON library
|
||||
// https://github.com/bblanchon/ArduinoJson
|
||||
|
||||
#pragma once
|
||||
|
||||
#include "DummyPrint.hpp"
|
||||
#include "IndentedPrint.hpp"
|
||||
#include "JsonWriter.hpp"
|
||||
#include "Prettyfier.hpp"
|
||||
#include "StaticStringBuilder.hpp"
|
||||
#include "DynamicStringBuilder.hpp"
|
||||
|
||||
#ifdef ARDUINOJSON_ENABLE_STD_STREAM
|
||||
#include "StreamPrintAdapter.hpp"
|
||||
#endif
|
||||
|
||||
namespace ArduinoJson {
|
||||
namespace Internals {
|
||||
|
||||
// Implements all the overloads of printTo() and prettyPrintTo()
|
||||
// Caution: this class use a template parameter to avoid virtual methods.
|
||||
// This is a bit curious but allows to reduce the size of JsonVariant, JsonArray
|
||||
// and JsonObject.
|
||||
template <typename T>
|
||||
class JsonPrintable {
|
||||
public:
|
||||
size_t printTo(Print &print) const {
|
||||
JsonWriter writer(print);
|
||||
downcast().writeTo(writer);
|
||||
return writer.bytesWritten();
|
||||
}
|
||||
|
||||
#ifdef ARDUINOJSON_ENABLE_STD_STREAM
|
||||
std::ostream &printTo(std::ostream &os) const {
|
||||
StreamPrintAdapter adapter(os);
|
||||
printTo(adapter);
|
||||
return os;
|
||||
}
|
||||
#endif
|
||||
|
||||
size_t printTo(char *buffer, size_t bufferSize) const {
|
||||
StaticStringBuilder sb(buffer, bufferSize);
|
||||
return printTo(sb);
|
||||
}
|
||||
|
||||
size_t printTo(String &str) const {
|
||||
DynamicStringBuilder sb(str);
|
||||
return printTo(sb);
|
||||
}
|
||||
|
||||
size_t prettyPrintTo(IndentedPrint &print) const {
|
||||
Prettyfier p(print);
|
||||
return printTo(p);
|
||||
}
|
||||
|
||||
size_t prettyPrintTo(char *buffer, size_t bufferSize) const {
|
||||
StaticStringBuilder sb(buffer, bufferSize);
|
||||
return prettyPrintTo(sb);
|
||||
}
|
||||
|
||||
size_t prettyPrintTo(Print &print) const {
|
||||
IndentedPrint indentedPrint = IndentedPrint(print);
|
||||
return prettyPrintTo(indentedPrint);
|
||||
}
|
||||
|
||||
size_t prettyPrintTo(String &str) const {
|
||||
DynamicStringBuilder sb(str);
|
||||
return prettyPrintTo(sb);
|
||||
}
|
||||
|
||||
size_t measureLength() const {
|
||||
DummyPrint dp;
|
||||
return printTo(dp);
|
||||
}
|
||||
|
||||
size_t measurePrettyLength() const {
|
||||
DummyPrint dp;
|
||||
return prettyPrintTo(dp);
|
||||
}
|
||||
|
||||
private:
|
||||
const T &downcast() const { return *static_cast<const T *>(this); }
|
||||
};
|
||||
|
||||
#ifdef ARDUINOJSON_ENABLE_STD_STREAM
|
||||
template <typename T>
|
||||
inline std::ostream &operator<<(std::ostream &os, const JsonPrintable<T> &v) {
|
||||
return v.printTo(os);
|
||||
}
|
||||
#endif
|
||||
}
|
||||
}
|
29
include/ArduinoJson/Internals/JsonVariantContent.hpp
Normal file
29
include/ArduinoJson/Internals/JsonVariantContent.hpp
Normal file
@ -0,0 +1,29 @@
|
||||
// Copyright Benoit Blanchon 2014-2015
|
||||
// MIT License
|
||||
//
|
||||
// Arduino JSON library
|
||||
// https://github.com/bblanchon/ArduinoJson
|
||||
|
||||
#pragma once
|
||||
|
||||
#include "JsonFloat.hpp"
|
||||
#include "JsonInteger.hpp"
|
||||
|
||||
namespace ArduinoJson {
|
||||
|
||||
// Forward declarations
|
||||
class JsonArray;
|
||||
class JsonObject;
|
||||
|
||||
namespace Internals {
|
||||
// A union that defines the actual content of a JsonVariant.
|
||||
// The enum JsonVariantType determines which member is in use.
|
||||
union JsonVariantContent {
|
||||
JsonFloat asFloat; // used for double and float
|
||||
JsonInteger asInteger; // used for bool, char, short, int and longs
|
||||
const char* asString; // asString can be null
|
||||
JsonArray* asArray; // asArray cannot be null
|
||||
JsonObject* asObject; // asObject cannot be null
|
||||
};
|
||||
}
|
||||
}
|
36
include/ArduinoJson/Internals/JsonVariantType.hpp
Normal file
36
include/ArduinoJson/Internals/JsonVariantType.hpp
Normal file
@ -0,0 +1,36 @@
|
||||
// Copyright Benoit Blanchon 2014-2015
|
||||
// MIT License
|
||||
//
|
||||
// Arduino JSON library
|
||||
// https://github.com/bblanchon/ArduinoJson
|
||||
|
||||
#pragma once
|
||||
|
||||
namespace ArduinoJson {
|
||||
class JsonArray;
|
||||
class JsonObject;
|
||||
|
||||
namespace Internals {
|
||||
|
||||
// Enumerated type to know the current type of a JsonVariant.
|
||||
// The value determines which member of JsonVariantContent is used.
|
||||
enum JsonVariantType {
|
||||
JSON_UNDEFINED, // the JsonVariant has not been initialized
|
||||
JSON_UNPARSED, // the JsonVariant contains an unparsed string
|
||||
JSON_STRING, // the JsonVariant stores a const char*
|
||||
JSON_BOOLEAN, // the JsonVariant stores a bool
|
||||
JSON_INTEGER, // the JsonVariant stores an integer
|
||||
JSON_ARRAY, // the JsonVariant stores a pointer to a JsonArray
|
||||
JSON_OBJECT, // the JsonVariant stores a pointer to a JsonObject
|
||||
|
||||
// The following values are reserved for float values
|
||||
// Multiple values are used for double, depending on the number of decimal
|
||||
// digits that must be printed in the JSON output.
|
||||
// This little trick allow to save one extra member in JsonVariant
|
||||
JSON_FLOAT_0_DECIMALS
|
||||
// JSON_FLOAT_1_DECIMAL
|
||||
// JSON_FLOAT_2_DECIMALS
|
||||
// ...
|
||||
};
|
||||
}
|
||||
}
|
84
include/ArduinoJson/Internals/JsonWriter.hpp
Normal file
84
include/ArduinoJson/Internals/JsonWriter.hpp
Normal file
@ -0,0 +1,84 @@
|
||||
// Copyright Benoit Blanchon 2014-2015
|
||||
// MIT License
|
||||
//
|
||||
// Arduino JSON library
|
||||
// https://github.com/bblanchon/ArduinoJson
|
||||
|
||||
#pragma once
|
||||
|
||||
#include "../Arduino/Print.hpp"
|
||||
#include "Encoding.hpp"
|
||||
#include "ForceInline.hpp"
|
||||
#include "JsonFloat.hpp"
|
||||
#include "JsonInteger.hpp"
|
||||
|
||||
namespace ArduinoJson {
|
||||
namespace Internals {
|
||||
|
||||
// Writes the JSON tokens to a Print implementation
|
||||
// This class is used by:
|
||||
// - JsonArray::writeTo()
|
||||
// - JsonObject::writeTo()
|
||||
// - JsonVariant::writeTo()
|
||||
// Its derived by PrettyJsonWriter that overrides some members to add
|
||||
// indentation.
|
||||
class JsonWriter {
|
||||
public:
|
||||
explicit JsonWriter(Print &sink) : _sink(sink), _length(0) {}
|
||||
|
||||
// Returns the number of bytes sent to the Print implementation.
|
||||
// This is very handy for implementations of printTo() that must return the
|
||||
// number of bytes written.
|
||||
size_t bytesWritten() const { return _length; }
|
||||
|
||||
void beginArray() { write('['); }
|
||||
void endArray() { write(']'); }
|
||||
|
||||
void beginObject() { write('{'); }
|
||||
void endObject() { write('}'); }
|
||||
|
||||
void writeColon() { write(':'); }
|
||||
void writeComma() { write(','); }
|
||||
|
||||
void writeBoolean(bool value) { write(value ? "true" : "false"); }
|
||||
|
||||
void writeString(const char *value) {
|
||||
if (!value) {
|
||||
write("null");
|
||||
} else {
|
||||
write('\"');
|
||||
while (*value) writeChar(*value++);
|
||||
write('\"');
|
||||
}
|
||||
}
|
||||
|
||||
void writeChar(char c) {
|
||||
char specialChar = Encoding::escapeChar(c);
|
||||
if (specialChar) {
|
||||
write('\\');
|
||||
write(specialChar);
|
||||
} else {
|
||||
write(c);
|
||||
}
|
||||
}
|
||||
|
||||
void writeInteger(JsonInteger value) { _length += _sink.print(value); }
|
||||
|
||||
void writeFloat(JsonFloat value, uint8_t decimals) {
|
||||
_length += _sink.print(value, decimals);
|
||||
}
|
||||
|
||||
void writeRaw(const char *s) { return write(s); }
|
||||
|
||||
protected:
|
||||
void write(char c) { _length += _sink.write(c); }
|
||||
FORCE_INLINE void write(const char *s) { _length += _sink.print(s); }
|
||||
|
||||
Print &_sink;
|
||||
size_t _length;
|
||||
|
||||
private:
|
||||
JsonWriter &operator=(const JsonWriter &); // cannot be assigned
|
||||
};
|
||||
}
|
||||
}
|
58
include/ArduinoJson/Internals/List.hpp
Normal file
58
include/ArduinoJson/Internals/List.hpp
Normal file
@ -0,0 +1,58 @@
|
||||
// Copyright Benoit Blanchon 2014-2015
|
||||
// MIT License
|
||||
//
|
||||
// Arduino JSON library
|
||||
// https://github.com/bblanchon/ArduinoJson
|
||||
|
||||
#pragma once
|
||||
|
||||
#include "../JsonBuffer.hpp"
|
||||
#include "ListConstIterator.hpp"
|
||||
#include "ListIterator.hpp"
|
||||
|
||||
namespace ArduinoJson {
|
||||
namespace Internals {
|
||||
|
||||
// A singly linked list of T.
|
||||
// The linked list is composed of ListNode<T>.
|
||||
// It is derived by JsonArray and JsonObject
|
||||
template <typename T>
|
||||
class List {
|
||||
public:
|
||||
typedef T value_type;
|
||||
typedef ListNode<T> node_type;
|
||||
typedef ListIterator<T> iterator;
|
||||
typedef ListConstIterator<T> const_iterator;
|
||||
|
||||
// Creates an empty List<T> attached to a JsonBuffer.
|
||||
// The JsonBuffer allows to allocate new nodes.
|
||||
// When buffer is NULL, the List is not able to grow and success() returns
|
||||
// false. This is used to identify bad memory allocations and parsing
|
||||
// failures.
|
||||
explicit List(JsonBuffer *buffer) : _buffer(buffer), _firstNode(NULL) {}
|
||||
|
||||
// Returns true if the object is valid
|
||||
// Would return false in the following situation:
|
||||
// - the memory allocation failed (StaticJsonBuffer was too small)
|
||||
// - the JSON parsing failed
|
||||
bool success() const { return _buffer != NULL; }
|
||||
|
||||
// Returns the numbers of elements in the list.
|
||||
// For a JsonObject, it would return the number of key-value pairs
|
||||
size_t size() const;
|
||||
|
||||
iterator begin() { return iterator(_firstNode); }
|
||||
iterator end() { return iterator(NULL); }
|
||||
|
||||
const_iterator begin() const { return const_iterator(_firstNode); }
|
||||
const_iterator end() const { return const_iterator(NULL); }
|
||||
|
||||
protected:
|
||||
node_type *addNewNode();
|
||||
void removeNode(node_type *nodeToRemove);
|
||||
|
||||
JsonBuffer *_buffer;
|
||||
node_type *_firstNode;
|
||||
};
|
||||
}
|
||||
}
|
40
include/ArduinoJson/Internals/ListConstIterator.hpp
Normal file
40
include/ArduinoJson/Internals/ListConstIterator.hpp
Normal file
@ -0,0 +1,40 @@
|
||||
// Copyright Benoit Blanchon 2014-2015
|
||||
// MIT License
|
||||
//
|
||||
// Arduino JSON library
|
||||
// https://github.com/bblanchon/ArduinoJson
|
||||
|
||||
#pragma once
|
||||
|
||||
#include "ListNode.hpp"
|
||||
|
||||
namespace ArduinoJson {
|
||||
namespace Internals {
|
||||
|
||||
// A read-only forward itertor for List<T>
|
||||
template <typename T>
|
||||
class ListConstIterator {
|
||||
public:
|
||||
explicit ListConstIterator(const ListNode<T> *node = NULL) : _node(node) {}
|
||||
|
||||
const T &operator*() const { return _node->content; }
|
||||
const T *operator->() { return &_node->content; }
|
||||
|
||||
bool operator==(const ListConstIterator<T> &other) const {
|
||||
return _node == other._node;
|
||||
}
|
||||
|
||||
bool operator!=(const ListConstIterator<T> &other) const {
|
||||
return _node != other._node;
|
||||
}
|
||||
|
||||
ListConstIterator<T> &operator++() {
|
||||
if (_node) _node = _node->next;
|
||||
return *this;
|
||||
}
|
||||
|
||||
private:
|
||||
const ListNode<T> *_node;
|
||||
};
|
||||
}
|
||||
}
|
43
include/ArduinoJson/Internals/ListIterator.hpp
Normal file
43
include/ArduinoJson/Internals/ListIterator.hpp
Normal file
@ -0,0 +1,43 @@
|
||||
// Copyright Benoit Blanchon 2014-2015
|
||||
// MIT License
|
||||
//
|
||||
// Arduino JSON library
|
||||
// https://github.com/bblanchon/ArduinoJson
|
||||
|
||||
#pragma once
|
||||
|
||||
#include "ListNode.hpp"
|
||||
#include "ListConstIterator.hpp"
|
||||
|
||||
namespace ArduinoJson {
|
||||
namespace Internals {
|
||||
|
||||
// A read-write forward iterator for List<T>
|
||||
template <typename T>
|
||||
class ListIterator {
|
||||
public:
|
||||
explicit ListIterator(ListNode<T> *node = NULL) : _node(node) {}
|
||||
|
||||
T &operator*() const { return _node->content; }
|
||||
T *operator->() { return &_node->content; }
|
||||
|
||||
bool operator==(const ListIterator<T> &other) const {
|
||||
return _node == other._node;
|
||||
}
|
||||
|
||||
bool operator!=(const ListIterator<T> &other) const {
|
||||
return _node != other._node;
|
||||
}
|
||||
|
||||
ListIterator<T> &operator++() {
|
||||
if (_node) _node = _node->next;
|
||||
return *this;
|
||||
}
|
||||
|
||||
operator ListConstIterator<T>() const { return ListConstIterator<T>(_node); }
|
||||
|
||||
private:
|
||||
ListNode<T> *_node;
|
||||
};
|
||||
}
|
||||
}
|
26
include/ArduinoJson/Internals/ListNode.hpp
Normal file
26
include/ArduinoJson/Internals/ListNode.hpp
Normal file
@ -0,0 +1,26 @@
|
||||
// Copyright Benoit Blanchon 2014-2015
|
||||
// MIT License
|
||||
//
|
||||
// Arduino JSON library
|
||||
// https://github.com/bblanchon/ArduinoJson
|
||||
|
||||
#pragma once
|
||||
|
||||
#include <stddef.h> // for NULL
|
||||
|
||||
#include "JsonBufferAllocated.hpp"
|
||||
|
||||
namespace ArduinoJson {
|
||||
namespace Internals {
|
||||
|
||||
// A node for a singly-linked list.
|
||||
// Used by List<T> and its iterators.
|
||||
template <typename T>
|
||||
struct ListNode : public Internals::JsonBufferAllocated {
|
||||
ListNode() : next(NULL) {}
|
||||
|
||||
ListNode<T> *next;
|
||||
T content;
|
||||
};
|
||||
}
|
||||
}
|
46
include/ArduinoJson/Internals/Prettyfier.hpp
Normal file
46
include/ArduinoJson/Internals/Prettyfier.hpp
Normal file
@ -0,0 +1,46 @@
|
||||
// Copyright Benoit Blanchon 2014-2015
|
||||
// MIT License
|
||||
//
|
||||
// Arduino JSON library
|
||||
// https://github.com/bblanchon/ArduinoJson
|
||||
|
||||
#pragma once
|
||||
|
||||
#include "IndentedPrint.hpp"
|
||||
|
||||
namespace ArduinoJson {
|
||||
namespace Internals {
|
||||
|
||||
// Converts a compact JSON string into an indented one.
|
||||
class Prettyfier : public Print {
|
||||
public:
|
||||
explicit Prettyfier(IndentedPrint& p) : _sink(p) {
|
||||
_previousChar = 0;
|
||||
_inString = false;
|
||||
}
|
||||
|
||||
virtual size_t write(uint8_t);
|
||||
|
||||
private:
|
||||
Prettyfier& operator=(const Prettyfier&); // cannot be assigned
|
||||
|
||||
bool inEmptyBlock() { return _previousChar == '{' || _previousChar == '['; }
|
||||
|
||||
size_t handleStringChar(uint8_t);
|
||||
size_t handleMarkupChar(uint8_t);
|
||||
|
||||
size_t handleBlockClose(uint8_t);
|
||||
size_t handleBlockOpen(uint8_t);
|
||||
size_t handleColon();
|
||||
size_t handleComma();
|
||||
size_t handleQuoteOpen();
|
||||
size_t handleNormalChar(uint8_t);
|
||||
size_t indentIfNeeded();
|
||||
size_t unindentIfNeeded();
|
||||
|
||||
uint8_t _previousChar;
|
||||
IndentedPrint& _sink;
|
||||
bool _inString;
|
||||
};
|
||||
}
|
||||
}
|
34
include/ArduinoJson/Internals/ReferenceType.hpp
Normal file
34
include/ArduinoJson/Internals/ReferenceType.hpp
Normal file
@ -0,0 +1,34 @@
|
||||
// Copyright Benoit Blanchon 2014-2015
|
||||
// MIT License
|
||||
//
|
||||
// Arduino JSON library
|
||||
// https://github.com/bblanchon/ArduinoJson
|
||||
|
||||
#pragma once
|
||||
|
||||
namespace ArduinoJson {
|
||||
namespace Internals {
|
||||
|
||||
// A type that is meant to be used by reference only (JsonArray and JsonObject)
|
||||
class ReferenceType {
|
||||
public:
|
||||
bool operator==(const ReferenceType& other) const {
|
||||
// two JsonArray are equal if they are the same instance
|
||||
// (we don't compare the content)
|
||||
return this == &other;
|
||||
}
|
||||
|
||||
bool operator!=(const ReferenceType& other) const { return this != &other; }
|
||||
|
||||
protected:
|
||||
ReferenceType() {}
|
||||
|
||||
private:
|
||||
// copy constructor is private
|
||||
ReferenceType(const ReferenceType&);
|
||||
|
||||
// copy operator is private
|
||||
ReferenceType& operator=(const ReferenceType&);
|
||||
};
|
||||
}
|
||||
}
|
30
include/ArduinoJson/Internals/StaticStringBuilder.hpp
Normal file
30
include/ArduinoJson/Internals/StaticStringBuilder.hpp
Normal file
@ -0,0 +1,30 @@
|
||||
// Copyright Benoit Blanchon 2014-2015
|
||||
// MIT License
|
||||
//
|
||||
// Arduino JSON library
|
||||
// https://github.com/bblanchon/ArduinoJson
|
||||
|
||||
#pragma once
|
||||
|
||||
#include "../Arduino/Print.hpp"
|
||||
|
||||
namespace ArduinoJson {
|
||||
namespace Internals {
|
||||
|
||||
// A Print implementation that allows to write in a char[]
|
||||
class StaticStringBuilder : public Print {
|
||||
public:
|
||||
StaticStringBuilder(char *buf, size_t size)
|
||||
: buffer(buf), capacity(size - 1), length(0) {
|
||||
buffer[0] = '\0';
|
||||
}
|
||||
|
||||
virtual size_t write(uint8_t c);
|
||||
|
||||
private:
|
||||
char *buffer;
|
||||
size_t capacity;
|
||||
size_t length;
|
||||
};
|
||||
}
|
||||
}
|
34
include/ArduinoJson/Internals/StreamPrintAdapter.hpp
Normal file
34
include/ArduinoJson/Internals/StreamPrintAdapter.hpp
Normal file
@ -0,0 +1,34 @@
|
||||
// Copyright Benoit Blanchon 2014-2015
|
||||
// MIT License
|
||||
//
|
||||
// Arduino JSON library
|
||||
// https://github.com/bblanchon/ArduinoJson
|
||||
|
||||
#pragma once
|
||||
|
||||
#ifdef ARDUINOJSON_ENABLE_STD_STREAM
|
||||
|
||||
#include "../Arduino/Print.hpp"
|
||||
|
||||
namespace ArduinoJson {
|
||||
namespace Internals {
|
||||
|
||||
class StreamPrintAdapter : public Print {
|
||||
public:
|
||||
explicit StreamPrintAdapter(std::ostream& os) : _os(os) {}
|
||||
|
||||
virtual size_t write(uint8_t c) {
|
||||
_os << static_cast<char>(c);
|
||||
return 1;
|
||||
}
|
||||
|
||||
private:
|
||||
// cannot be assigned
|
||||
StreamPrintAdapter& operator=(const StreamPrintAdapter&);
|
||||
|
||||
std::ostream& _os;
|
||||
};
|
||||
}
|
||||
}
|
||||
|
||||
#endif // ARDUINOJSON_ENABLE_STD_STREAM
|
20
include/ArduinoJson/Internals/Unparsed.hpp
Normal file
20
include/ArduinoJson/Internals/Unparsed.hpp
Normal file
@ -0,0 +1,20 @@
|
||||
// Copyright Benoit Blanchon 2014-2015
|
||||
// MIT License
|
||||
//
|
||||
// Arduino JSON library
|
||||
// https://github.com/bblanchon/ArduinoJson
|
||||
|
||||
#pragma once
|
||||
|
||||
namespace ArduinoJson {
|
||||
namespace Internals {
|
||||
class Unparsed {
|
||||
public:
|
||||
explicit Unparsed(const char* str) : _str(str) {}
|
||||
operator const char*() const { return _str; }
|
||||
|
||||
private:
|
||||
const char* _str;
|
||||
};
|
||||
}
|
||||
}
|
135
include/ArduinoJson/JsonArray.hpp
Normal file
135
include/ArduinoJson/JsonArray.hpp
Normal file
@ -0,0 +1,135 @@
|
||||
// Copyright Benoit Blanchon 2014-2015
|
||||
// MIT License
|
||||
//
|
||||
// Arduino JSON library
|
||||
// https://github.com/bblanchon/ArduinoJson
|
||||
|
||||
#pragma once
|
||||
|
||||
#include "Internals/JsonBufferAllocated.hpp"
|
||||
#include "Internals/JsonPrintable.hpp"
|
||||
#include "Internals/List.hpp"
|
||||
#include "Internals/ReferenceType.hpp"
|
||||
#include "JsonVariant.hpp"
|
||||
|
||||
// Returns the size (in bytes) of an array with n elements.
|
||||
// Can be very handy to determine the size of a StaticJsonBuffer.
|
||||
#define JSON_ARRAY_SIZE(NUMBER_OF_ELEMENTS) \
|
||||
(sizeof(JsonArray) + (NUMBER_OF_ELEMENTS) * sizeof(JsonArray::node_type))
|
||||
|
||||
namespace ArduinoJson {
|
||||
|
||||
// Forward declarations
|
||||
class JsonObject;
|
||||
class JsonBuffer;
|
||||
class JsonArraySubscript;
|
||||
|
||||
// An array of JsonVariant.
|
||||
//
|
||||
// The constructor is private, instances must be created via
|
||||
// JsonBuffer::createArray() or JsonBuffer::parseArray().
|
||||
// A JsonArray can be serialized to a JSON string via JsonArray::printTo().
|
||||
// It can also be deserialized from a JSON string via JsonBuffer::parseArray().
|
||||
class JsonArray : public Internals::JsonPrintable<JsonArray>,
|
||||
public Internals::ReferenceType,
|
||||
public Internals::List<JsonVariant>,
|
||||
public Internals::JsonBufferAllocated {
|
||||
public:
|
||||
// Create an empty JsonArray attached to the specified JsonBuffer.
|
||||
// You should not call this constructor directly.
|
||||
// Instead, use JsonBuffer::createArray() or JsonBuffer::parseArray().
|
||||
explicit JsonArray(JsonBuffer *buffer)
|
||||
: Internals::List<JsonVariant>(buffer) {}
|
||||
|
||||
// Gets the value at the specified index
|
||||
FORCE_INLINE JsonVariant operator[](size_t index) const;
|
||||
|
||||
// Gets or sets the value at specified index
|
||||
FORCE_INLINE JsonArraySubscript operator[](size_t index);
|
||||
|
||||
// Adds the specified value at the end of the array.
|
||||
FORCE_INLINE bool add(bool value);
|
||||
FORCE_INLINE bool add(float value, uint8_t decimals = 2);
|
||||
FORCE_INLINE bool add(double value, uint8_t decimals = 2);
|
||||
FORCE_INLINE bool add(signed char value);
|
||||
FORCE_INLINE bool add(signed long value);
|
||||
FORCE_INLINE bool add(signed int value);
|
||||
FORCE_INLINE bool add(signed short value);
|
||||
FORCE_INLINE bool add(unsigned char value);
|
||||
FORCE_INLINE bool add(unsigned long value);
|
||||
FORCE_INLINE bool add(unsigned int value);
|
||||
FORCE_INLINE bool add(unsigned short value);
|
||||
FORCE_INLINE bool add(const char *value);
|
||||
FORCE_INLINE bool add(const String &value);
|
||||
FORCE_INLINE bool add(JsonArray &array);
|
||||
FORCE_INLINE bool add(JsonObject &object);
|
||||
template <typename T>
|
||||
FORCE_INLINE bool add(const T &value);
|
||||
|
||||
// Sets the value at specified index.
|
||||
FORCE_INLINE void set(size_t index, bool value);
|
||||
FORCE_INLINE void set(size_t index, float value, uint8_t decimals = 2);
|
||||
FORCE_INLINE void set(size_t index, double value, uint8_t decimals = 2);
|
||||
FORCE_INLINE void set(size_t index, signed char value);
|
||||
FORCE_INLINE void set(size_t index, signed long value);
|
||||
FORCE_INLINE void set(size_t index, signed int value);
|
||||
FORCE_INLINE void set(size_t index, signed short value);
|
||||
FORCE_INLINE void set(size_t index, unsigned char value);
|
||||
FORCE_INLINE void set(size_t index, unsigned long value);
|
||||
FORCE_INLINE void set(size_t index, unsigned int value);
|
||||
FORCE_INLINE void set(size_t index, unsigned short value);
|
||||
FORCE_INLINE void set(size_t index, const char *value);
|
||||
FORCE_INLINE void set(size_t index, const String &value);
|
||||
FORCE_INLINE void set(size_t index, JsonArray &array);
|
||||
FORCE_INLINE void set(size_t index, JsonObject &object);
|
||||
template <typename T>
|
||||
FORCE_INLINE void set(size_t index, const T &value);
|
||||
|
||||
// Gets the value at the specified index.
|
||||
FORCE_INLINE JsonVariant get(size_t index) const;
|
||||
|
||||
// Gets the value at the specified index.
|
||||
template <typename T>
|
||||
FORCE_INLINE T get(size_t index) const;
|
||||
|
||||
// Check the type of the value at specified index.
|
||||
template <typename T>
|
||||
FORCE_INLINE bool is(size_t index) const;
|
||||
|
||||
// Creates a JsonArray and adds a reference at the end of the array.
|
||||
// It's a shortcut for JsonBuffer::createArray() and JsonArray::add()
|
||||
JsonArray &createNestedArray();
|
||||
|
||||
// Creates a JsonObject and adds a reference at the end of the array.
|
||||
// It's a shortcut for JsonBuffer::createObject() and JsonArray::add()
|
||||
JsonObject &createNestedObject();
|
||||
|
||||
// Removes element at specified index.
|
||||
void removeAt(size_t index);
|
||||
|
||||
// Returns a reference an invalid JsonArray.
|
||||
// This object is meant to replace a NULL pointer.
|
||||
// This is used when memory allocation or JSON parsing fail.
|
||||
static JsonArray &invalid() { return _invalid; }
|
||||
|
||||
// Serialize the array to the specified JsonWriter.
|
||||
void writeTo(Internals::JsonWriter &writer) const;
|
||||
|
||||
private:
|
||||
node_type *getNodeAt(size_t index) const;
|
||||
|
||||
template <typename TValue>
|
||||
void setNodeAt(size_t index, TValue value);
|
||||
|
||||
template <typename TValue>
|
||||
bool addNode(TValue);
|
||||
|
||||
template <typename T>
|
||||
FORCE_INLINE void setNodeValue(node_type *, T value);
|
||||
|
||||
// The instance returned by JsonArray::invalid()
|
||||
static JsonArray _invalid;
|
||||
};
|
||||
}
|
||||
|
||||
#include "JsonArray.ipp"
|
219
include/ArduinoJson/JsonArray.ipp
Normal file
219
include/ArduinoJson/JsonArray.ipp
Normal file
@ -0,0 +1,219 @@
|
||||
// Copyright Benoit Blanchon 2014-2015
|
||||
// MIT License
|
||||
//
|
||||
// Arduino JSON library
|
||||
// https://github.com/bblanchon/ArduinoJson
|
||||
|
||||
#pragma once
|
||||
|
||||
#include "JsonArray.hpp"
|
||||
#include "JsonArraySubscript.hpp"
|
||||
|
||||
namespace ArduinoJson {
|
||||
|
||||
inline JsonArraySubscript JsonArray::operator[](size_t index) {
|
||||
return JsonArraySubscript(*this, index);
|
||||
}
|
||||
|
||||
inline JsonVariant JsonArray::operator[](size_t index) const {
|
||||
return get(index);
|
||||
}
|
||||
|
||||
inline bool JsonArray::add(bool value) { return addNode<bool>(value); }
|
||||
|
||||
inline bool JsonArray::add(float value, uint8_t decimals) {
|
||||
return addNode<const JsonVariant &>(JsonVariant(value, decimals));
|
||||
}
|
||||
|
||||
inline bool JsonArray::add(double value, uint8_t decimals) {
|
||||
return addNode<const JsonVariant &>(JsonVariant(value, decimals));
|
||||
}
|
||||
|
||||
inline bool JsonArray::add(signed char value) {
|
||||
return addNode<signed char>(value);
|
||||
}
|
||||
|
||||
inline bool JsonArray::add(signed long value) {
|
||||
return addNode<signed long>(value);
|
||||
}
|
||||
|
||||
inline bool JsonArray::add(signed int value) {
|
||||
return addNode<signed int>(value);
|
||||
}
|
||||
|
||||
inline bool JsonArray::add(signed short value) {
|
||||
return addNode<signed short>(value);
|
||||
}
|
||||
|
||||
inline bool JsonArray::add(unsigned char value) {
|
||||
return addNode<unsigned char>(value);
|
||||
}
|
||||
|
||||
inline bool JsonArray::add(unsigned long value) {
|
||||
return addNode<unsigned long>(value);
|
||||
}
|
||||
|
||||
inline bool JsonArray::add(unsigned int value) {
|
||||
return addNode<unsigned int>(value);
|
||||
}
|
||||
|
||||
inline bool JsonArray::add(unsigned short value) {
|
||||
return addNode<unsigned short>(value);
|
||||
}
|
||||
|
||||
inline bool JsonArray::add(const char *value) {
|
||||
return addNode<const char *>(value);
|
||||
}
|
||||
|
||||
inline bool JsonArray::add(const String &value) {
|
||||
return addNode<const String &>(value);
|
||||
}
|
||||
|
||||
inline bool JsonArray::add(JsonArray &array) {
|
||||
return addNode<JsonArray &>(array);
|
||||
}
|
||||
|
||||
inline bool JsonArray::add(JsonObject &object) {
|
||||
return addNode<JsonObject &>(object);
|
||||
}
|
||||
|
||||
template <typename T>
|
||||
inline bool JsonArray::add(const T &variant) {
|
||||
return addNode<const JsonVariant &>(variant);
|
||||
}
|
||||
|
||||
template <typename TValue>
|
||||
inline bool JsonArray::addNode(TValue value) {
|
||||
node_type *node = addNewNode();
|
||||
if (node == NULL) return false;
|
||||
setNodeValue<TValue>(node, value);
|
||||
return true;
|
||||
}
|
||||
|
||||
inline void JsonArray::set(size_t index, bool value) {
|
||||
return setNodeAt<bool>(index, value);
|
||||
}
|
||||
|
||||
inline void JsonArray::set(size_t index, float value, uint8_t decimals) {
|
||||
return setNodeAt<const JsonVariant &>(index, JsonVariant(value, decimals));
|
||||
}
|
||||
|
||||
inline void JsonArray::set(size_t index, double value, uint8_t decimals) {
|
||||
return setNodeAt<const JsonVariant &>(index, JsonVariant(value, decimals));
|
||||
}
|
||||
|
||||
inline void JsonArray::set(size_t index, signed char value) {
|
||||
return setNodeAt<signed char>(index, value);
|
||||
}
|
||||
|
||||
inline void JsonArray::set(size_t index, signed long value) {
|
||||
return setNodeAt<signed long>(index, value);
|
||||
}
|
||||
|
||||
inline void JsonArray::set(size_t index, signed int value) {
|
||||
return setNodeAt<signed int>(index, value);
|
||||
}
|
||||
|
||||
inline void JsonArray::set(size_t index, signed short value) {
|
||||
return setNodeAt<signed short>(index, value);
|
||||
}
|
||||
|
||||
inline void JsonArray::set(size_t index, unsigned char value) {
|
||||
return setNodeAt<unsigned char>(index, value);
|
||||
}
|
||||
|
||||
inline void JsonArray::set(size_t index, unsigned long value) {
|
||||
return setNodeAt<unsigned long>(index, value);
|
||||
}
|
||||
|
||||
inline void JsonArray::set(size_t index, unsigned int value) {
|
||||
return setNodeAt<unsigned int>(index, value);
|
||||
}
|
||||
|
||||
inline void JsonArray::set(size_t index, unsigned short value) {
|
||||
return setNodeAt<unsigned short>(index, value);
|
||||
}
|
||||
|
||||
inline void JsonArray::set(size_t index, const char *value) {
|
||||
return setNodeAt<const char *>(index, value);
|
||||
}
|
||||
|
||||
inline void JsonArray::set(size_t index, const String &value) {
|
||||
return setNodeAt<const String &>(index, value);
|
||||
}
|
||||
|
||||
inline void JsonArray::set(size_t index, JsonArray &array) {
|
||||
return setNodeAt<JsonArray &>(index, array);
|
||||
}
|
||||
|
||||
inline void JsonArray::set(size_t index, JsonObject &object) {
|
||||
return setNodeAt<JsonObject &>(index, object);
|
||||
}
|
||||
|
||||
template <typename T>
|
||||
inline void JsonArray::set(size_t index, const T &variant) {
|
||||
return setNodeAt<const JsonVariant &>(index, variant);
|
||||
}
|
||||
|
||||
template <typename TValue>
|
||||
inline void JsonArray::setNodeAt(size_t index, TValue value) {
|
||||
node_type *node = getNodeAt(index);
|
||||
if (node == NULL) return;
|
||||
setNodeValue<TValue>(node, value);
|
||||
}
|
||||
|
||||
template <typename TValue>
|
||||
inline void JsonArray::setNodeValue(node_type *node, TValue value) {
|
||||
node->content = value;
|
||||
}
|
||||
|
||||
template <>
|
||||
inline void JsonArray::setNodeValue(node_type *node, const String &value) {
|
||||
node->content = _buffer->strdup(value);
|
||||
}
|
||||
|
||||
inline JsonVariant JsonArray::get(size_t index) const {
|
||||
node_type *node = getNodeAt(index);
|
||||
return node ? node->content : JsonVariant();
|
||||
}
|
||||
|
||||
template <typename T>
|
||||
inline T JsonArray::get(size_t index) const {
|
||||
node_type *node = getNodeAt(index);
|
||||
return node ? node->content.as<T>() : JsonVariant::invalid<T>();
|
||||
}
|
||||
|
||||
template <typename T>
|
||||
inline bool JsonArray::is(size_t index) const {
|
||||
node_type *node = getNodeAt(index);
|
||||
return node ? node->content.is<T>() : false;
|
||||
}
|
||||
|
||||
template <typename TImplem>
|
||||
inline const JsonArraySubscript JsonVariantBase<TImplem>::operator[](
|
||||
int index) const {
|
||||
return asArray()[index];
|
||||
}
|
||||
|
||||
template <>
|
||||
inline JsonArray &JsonVariant::invalid<JsonArray &>() {
|
||||
return JsonArray::invalid();
|
||||
}
|
||||
|
||||
template <>
|
||||
inline JsonArray const &JsonVariant::invalid<JsonArray const &>() {
|
||||
return JsonArray::invalid();
|
||||
}
|
||||
|
||||
template <>
|
||||
inline JsonArray &JsonVariant::as<JsonArray &>() const {
|
||||
if (_type == Internals::JSON_ARRAY) return *_content.asArray;
|
||||
return JsonArray::invalid();
|
||||
}
|
||||
|
||||
template <>
|
||||
inline const JsonArray &JsonVariant::as<const JsonArray &>() const {
|
||||
if (_type == Internals::JSON_ARRAY) return *_content.asArray;
|
||||
return JsonArray::invalid();
|
||||
}
|
||||
}
|
72
include/ArduinoJson/JsonArraySubscript.hpp
Normal file
72
include/ArduinoJson/JsonArraySubscript.hpp
Normal file
@ -0,0 +1,72 @@
|
||||
// Copyright Benoit Blanchon 2014-2015
|
||||
// MIT License
|
||||
//
|
||||
// Arduino JSON library
|
||||
// https://github.com/bblanchon/ArduinoJson
|
||||
|
||||
#pragma once
|
||||
|
||||
#include "JsonSubscriptBase.hpp"
|
||||
|
||||
#ifdef _MSC_VER
|
||||
#pragma warning(push)
|
||||
#pragma warning(disable : 4522)
|
||||
#endif
|
||||
|
||||
namespace ArduinoJson {
|
||||
class JsonArraySubscript : public JsonSubscriptBase<JsonArraySubscript> {
|
||||
public:
|
||||
FORCE_INLINE JsonArraySubscript(JsonArray& array, size_t index)
|
||||
: _array(array), _index(index) {}
|
||||
|
||||
using JsonSubscriptBase<JsonArraySubscript>::operator=;
|
||||
|
||||
JsonArraySubscript& operator=(const JsonArraySubscript& src) {
|
||||
return assign<const JsonVariant&>(src);
|
||||
}
|
||||
|
||||
template <typename T>
|
||||
JsonArraySubscript& operator=(const T& src) {
|
||||
return assign<const JsonVariant&>(src);
|
||||
}
|
||||
|
||||
FORCE_INLINE bool success() const { return _index < _array.size(); }
|
||||
|
||||
FORCE_INLINE operator JsonVariant() const { return _array.get(_index); }
|
||||
|
||||
template <typename T>
|
||||
FORCE_INLINE T as() const {
|
||||
return _array.get<T>(_index);
|
||||
}
|
||||
|
||||
template <typename T>
|
||||
FORCE_INLINE bool is() const {
|
||||
return _array.is<T>(_index);
|
||||
}
|
||||
|
||||
void writeTo(Internals::JsonWriter& writer) const {
|
||||
_array.get(_index).writeTo(writer);
|
||||
}
|
||||
|
||||
template <typename TValue>
|
||||
void set(TValue value) {
|
||||
_array.set(_index, value);
|
||||
}
|
||||
|
||||
private:
|
||||
JsonArray& _array;
|
||||
const size_t _index;
|
||||
};
|
||||
|
||||
#ifdef ARDUINOJSON_ENABLE_STD_STREAM
|
||||
inline std::ostream& operator<<(std::ostream& os,
|
||||
const JsonArraySubscript& source) {
|
||||
return source.printTo(os);
|
||||
}
|
||||
#endif
|
||||
|
||||
} // namespace ArduinoJson
|
||||
|
||||
#ifdef _MSC_VER
|
||||
#pragma warning(pop)
|
||||
#endif
|
136
include/ArduinoJson/JsonBuffer.hpp
Normal file
136
include/ArduinoJson/JsonBuffer.hpp
Normal file
@ -0,0 +1,136 @@
|
||||
// Copyright Benoit Blanchon 2014-2015
|
||||
// MIT License
|
||||
//
|
||||
// Arduino JSON library
|
||||
// https://github.com/bblanchon/ArduinoJson
|
||||
|
||||
#pragma once
|
||||
|
||||
#include <stddef.h> // for size_t
|
||||
#include <stdint.h> // for uint8_t
|
||||
#include <string.h>
|
||||
|
||||
#include "Arduino/String.hpp"
|
||||
#include "JsonVariant.hpp"
|
||||
|
||||
#if defined(__clang__)
|
||||
#pragma clang diagnostic ignored "-Wnon-virtual-dtor"
|
||||
#elif defined(__GNUC__)
|
||||
#pragma GCC diagnostic ignored "-Wnon-virtual-dtor"
|
||||
#endif
|
||||
|
||||
namespace ArduinoJson {
|
||||
class JsonArray;
|
||||
class JsonObject;
|
||||
|
||||
// Entry point for using the library.
|
||||
//
|
||||
// Handle the memory management (done in derived classes) and calls the parser.
|
||||
// This abstract class is implemented by StaticJsonBuffer which implements a
|
||||
// fixed memory allocation.
|
||||
class JsonBuffer {
|
||||
public:
|
||||
// CAUTION: NO VIRTUAL DESTRUCTOR!
|
||||
// If we add a virtual constructor the Arduino compiler will add malloc() and
|
||||
// free() to the binary, adding 706 useless bytes.
|
||||
// virtual ~JsonBuffer() {}
|
||||
|
||||
// Allocates an empty JsonArray.
|
||||
//
|
||||
// Returns a reference to the new JsonArray or JsonArray::invalid() if the
|
||||
// allocation fails.
|
||||
JsonArray &createArray();
|
||||
|
||||
// Allocates an empty JsonObject.
|
||||
//
|
||||
// Returns a reference to the new JsonObject or JsonObject::invalid() if the
|
||||
// allocation fails.
|
||||
JsonObject &createObject();
|
||||
|
||||
// Allocates and populate a JsonArray from a JSON string.
|
||||
//
|
||||
// The First argument is a pointer to the JSON string, the memory must be
|
||||
// writable
|
||||
// because the parser will insert null-terminators and replace escaped chars.
|
||||
//
|
||||
// The second argument set the nesting limit (see comment on DEFAULT_LIMIT)
|
||||
//
|
||||
// Returns a reference to the new JsonObject or JsonObject::invalid() if the
|
||||
// allocation fails.
|
||||
JsonArray &parseArray(char *json, uint8_t nestingLimit = DEFAULT_LIMIT);
|
||||
|
||||
// Same with a const char*.
|
||||
// With this overload, the JsonBuffer will make a copy of the string
|
||||
JsonArray &parseArray(const char *json, uint8_t nesting = DEFAULT_LIMIT) {
|
||||
return parseArray(strdup(json), nesting);
|
||||
}
|
||||
|
||||
// Same as above with a String class
|
||||
JsonArray &parseArray(const String &json, uint8_t nesting = DEFAULT_LIMIT) {
|
||||
return parseArray(json.c_str(), nesting);
|
||||
}
|
||||
|
||||
// Allocates and populate a JsonObject from a JSON string.
|
||||
//
|
||||
// The First argument is a pointer to the JSON string, the memory must be
|
||||
// writable
|
||||
// because the parser will insert null-terminators and replace escaped chars.
|
||||
//
|
||||
// The second argument set the nesting limit (see comment on DEFAULT_LIMIT)
|
||||
//
|
||||
// Returns a reference to the new JsonObject or JsonObject::invalid() if the
|
||||
// allocation fails.
|
||||
JsonObject &parseObject(char *json, uint8_t nestingLimit = DEFAULT_LIMIT);
|
||||
|
||||
// Same with a const char*.
|
||||
// With this overload, the JsonBuffer will make a copy of the string
|
||||
JsonObject &parseObject(const char *json, uint8_t nesting = DEFAULT_LIMIT) {
|
||||
return parseObject(strdup(json), nesting);
|
||||
}
|
||||
|
||||
// Same as above with a String class
|
||||
JsonObject &parseObject(const String &json, uint8_t nesting = DEFAULT_LIMIT) {
|
||||
return parseObject(json.c_str(), nesting);
|
||||
}
|
||||
|
||||
// Duplicate a string
|
||||
char *strdup(const char *src) {
|
||||
return src ? strdup(src, strlen(src)) : NULL;
|
||||
}
|
||||
char *strdup(const String &src) { return strdup(src.c_str(), src.length()); }
|
||||
|
||||
// Allocates n bytes in the JsonBuffer.
|
||||
// Return a pointer to the allocated memory or NULL if allocation fails.
|
||||
virtual void *alloc(size_t size) = 0;
|
||||
|
||||
protected:
|
||||
// Preserve aligment if nessary
|
||||
static FORCE_INLINE size_t round_size_up(size_t bytes) {
|
||||
#if defined ARDUINO_ARCH_AVR
|
||||
// alignment isn't needed for 8-bit AVR
|
||||
return bytes;
|
||||
#else
|
||||
const size_t x = sizeof(void *) - 1;
|
||||
return (bytes + x) & ~x;
|
||||
#endif
|
||||
}
|
||||
|
||||
private:
|
||||
char *strdup(const char *, size_t);
|
||||
|
||||
// Default value of nesting limit of parseArray() and parseObject().
|
||||
//
|
||||
// The nesting limit is a contain on the level of nesting allowed in the
|
||||
// JSON
|
||||
// string.
|
||||
// If set to 0, only a flat array or objects can be parsed.
|
||||
// If set to 1, the object can contain nested arrays or objects but only 1
|
||||
// level deep.
|
||||
// And bigger values will allow more level of nesting.
|
||||
//
|
||||
// The purpose of this feature is to prevent stack overflow that could
|
||||
// lead to
|
||||
// a security risk.
|
||||
static const uint8_t DEFAULT_LIMIT = 10;
|
||||
};
|
||||
}
|
151
include/ArduinoJson/JsonObject.hpp
Normal file
151
include/ArduinoJson/JsonObject.hpp
Normal file
@ -0,0 +1,151 @@
|
||||
// Copyright Benoit Blanchon 2014-2015
|
||||
// MIT License
|
||||
//
|
||||
// Arduino JSON library
|
||||
// https://github.com/bblanchon/ArduinoJson
|
||||
|
||||
#pragma once
|
||||
|
||||
#include "Arduino/String.hpp"
|
||||
#include "Internals/JsonBufferAllocated.hpp"
|
||||
#include "Internals/JsonPrintable.hpp"
|
||||
#include "Internals/List.hpp"
|
||||
#include "Internals/ReferenceType.hpp"
|
||||
#include "JsonPair.hpp"
|
||||
|
||||
// Returns the size (in bytes) of an object with n elements.
|
||||
// Can be very handy to determine the size of a StaticJsonBuffer.
|
||||
#define JSON_OBJECT_SIZE(NUMBER_OF_ELEMENTS) \
|
||||
(sizeof(JsonObject) + (NUMBER_OF_ELEMENTS) * sizeof(JsonObject::node_type))
|
||||
|
||||
namespace ArduinoJson {
|
||||
|
||||
// Forward declarations
|
||||
class JsonArray;
|
||||
class JsonBuffer;
|
||||
|
||||
// A dictionary of JsonVariant indexed by string (char*)
|
||||
//
|
||||
// The constructor is private, instances must be created via
|
||||
// JsonBuffer::createObject() or JsonBuffer::parseObject().
|
||||
// A JsonObject can be serialized to a JSON string via JsonObject::printTo().
|
||||
// It can also be deserialized from a JSON string via JsonBuffer::parseObject().
|
||||
class JsonObject : public Internals::JsonPrintable<JsonObject>,
|
||||
public Internals::ReferenceType,
|
||||
public Internals::List<JsonPair>,
|
||||
public Internals::JsonBufferAllocated {
|
||||
public:
|
||||
// Create an empty JsonArray attached to the specified JsonBuffer.
|
||||
// You should not use this constructor directly.
|
||||
// Instead, use JsonBuffer::createObject() or JsonBuffer.parseObject().
|
||||
FORCE_INLINE explicit JsonObject(JsonBuffer* buffer)
|
||||
: Internals::List<JsonPair>(buffer) {}
|
||||
|
||||
// Gets or sets the value associated with the specified key.
|
||||
FORCE_INLINE JsonObjectSubscript<const char*> operator[](const char* key);
|
||||
FORCE_INLINE JsonObjectSubscript<const String&> operator[](const String& key);
|
||||
|
||||
// Gets the value associated with the specified key.
|
||||
FORCE_INLINE JsonVariant operator[](JsonObjectKey key) const;
|
||||
|
||||
// Sets the specified key with the specified value.
|
||||
FORCE_INLINE bool set(const char* key, bool value);
|
||||
FORCE_INLINE bool set(const char* key, float value, uint8_t decimals = 2);
|
||||
FORCE_INLINE bool set(const char* key, double value, uint8_t decimals = 2);
|
||||
FORCE_INLINE bool set(const char* key, signed char value);
|
||||
FORCE_INLINE bool set(const char* key, signed long value);
|
||||
FORCE_INLINE bool set(const char* key, signed int value);
|
||||
FORCE_INLINE bool set(const char* key, signed short value);
|
||||
FORCE_INLINE bool set(const char* key, unsigned char value);
|
||||
FORCE_INLINE bool set(const char* key, unsigned long value);
|
||||
FORCE_INLINE bool set(const char* key, unsigned int value);
|
||||
FORCE_INLINE bool set(const char* key, unsigned short value);
|
||||
FORCE_INLINE bool set(const char* key, const char* value);
|
||||
FORCE_INLINE bool set(const char* key, const String& value);
|
||||
FORCE_INLINE bool set(const char* key, JsonArray& array);
|
||||
FORCE_INLINE bool set(const char* key, JsonObject& object);
|
||||
FORCE_INLINE bool set(const char* key, const JsonVariant& value);
|
||||
template <typename T>
|
||||
FORCE_INLINE bool set(const char* key, const T& value);
|
||||
|
||||
FORCE_INLINE bool set(const String& key, bool value);
|
||||
FORCE_INLINE bool set(const String& key, float value, uint8_t decimals = 2);
|
||||
FORCE_INLINE bool set(const String& key, double value, uint8_t decimals = 2);
|
||||
FORCE_INLINE bool set(const String& key, signed char value);
|
||||
FORCE_INLINE bool set(const String& key, signed long value);
|
||||
FORCE_INLINE bool set(const String& key, signed int value);
|
||||
FORCE_INLINE bool set(const String& key, signed short value);
|
||||
FORCE_INLINE bool set(const String& key, unsigned char value);
|
||||
FORCE_INLINE bool set(const String& key, unsigned long value);
|
||||
FORCE_INLINE bool set(const String& key, unsigned int value);
|
||||
FORCE_INLINE bool set(const String& key, unsigned short value);
|
||||
FORCE_INLINE bool set(const String& key, const char* value);
|
||||
FORCE_INLINE bool set(const String& key, const String& value);
|
||||
FORCE_INLINE bool set(const String& key, JsonArray& array);
|
||||
FORCE_INLINE bool set(const String& key, JsonObject& object);
|
||||
FORCE_INLINE bool set(const String& key, const JsonVariant& value);
|
||||
template <typename T>
|
||||
FORCE_INLINE bool set(const String& key, const T& value);
|
||||
|
||||
// Gets the value associated with the specified key.
|
||||
FORCE_INLINE JsonVariant get(JsonObjectKey) const;
|
||||
|
||||
// Gets the value associated with the specified key.
|
||||
template <typename T>
|
||||
FORCE_INLINE T get(JsonObjectKey) const;
|
||||
|
||||
// Checks the type of the value associated with the specified key.
|
||||
template <typename T>
|
||||
FORCE_INLINE bool is(JsonObjectKey) const;
|
||||
|
||||
// Creates and adds a JsonArray.
|
||||
// This is a shortcut for JsonBuffer::createArray() and JsonObject::add().
|
||||
FORCE_INLINE JsonArray& createNestedArray(const char* key);
|
||||
FORCE_INLINE JsonArray& createNestedArray(const String& key);
|
||||
|
||||
// Creates and adds a JsonObject.
|
||||
// This is a shortcut for JsonBuffer::createObject() and JsonObject::add().
|
||||
FORCE_INLINE JsonObject& createNestedObject(const char* key);
|
||||
FORCE_INLINE JsonObject& createNestedObject(const String& key);
|
||||
|
||||
// Tells weither the specified key is present and associated with a value.
|
||||
FORCE_INLINE bool containsKey(JsonObjectKey key) const;
|
||||
|
||||
// Removes the specified key and the associated value.
|
||||
void remove(JsonObjectKey key);
|
||||
|
||||
// Returns a reference an invalid JsonObject.
|
||||
// This object is meant to replace a NULL pointer.
|
||||
// This is used when memory allocation or JSON parsing fail.
|
||||
static JsonObject& invalid() { return _invalid; }
|
||||
|
||||
// Serialize the object to the specified JsonWriter
|
||||
void writeTo(Internals::JsonWriter& writer) const;
|
||||
|
||||
private:
|
||||
// Returns the list node that matches the specified key.
|
||||
node_type* getNodeAt(JsonObjectKey key) const;
|
||||
|
||||
node_type* getOrCreateNodeAt(JsonObjectKey key);
|
||||
|
||||
template <typename TKey, typename TValue>
|
||||
FORCE_INLINE bool setNodeAt(TKey key, TValue value);
|
||||
|
||||
template <typename TKey>
|
||||
JsonArray& createArrayAt(TKey key);
|
||||
|
||||
template <typename TKey>
|
||||
JsonObject& createObjectAt(TKey key);
|
||||
|
||||
template <typename T>
|
||||
FORCE_INLINE void setNodeKey(node_type*, T key);
|
||||
|
||||
template <typename T>
|
||||
FORCE_INLINE void setNodeValue(node_type*, T value);
|
||||
|
||||
// The instance returned by JsonObject::invalid()
|
||||
static JsonObject _invalid;
|
||||
};
|
||||
}
|
||||
|
||||
#include "JsonObject.ipp"
|
240
include/ArduinoJson/JsonObject.ipp
Normal file
240
include/ArduinoJson/JsonObject.ipp
Normal file
@ -0,0 +1,240 @@
|
||||
// Copyright Benoit Blanchon 2014-2015
|
||||
// MIT License
|
||||
//
|
||||
// Arduino JSON library
|
||||
// https://github.com/bblanchon/ArduinoJson
|
||||
|
||||
#pragma once
|
||||
|
||||
#include "JsonObject.hpp"
|
||||
#include "JsonObjectSubscript.hpp"
|
||||
|
||||
namespace ArduinoJson {
|
||||
|
||||
inline JsonVariant JsonObject::get(JsonObjectKey key) const {
|
||||
node_type *node = getNodeAt(key);
|
||||
return node ? node->content.value : JsonVariant();
|
||||
}
|
||||
|
||||
template <typename T>
|
||||
inline T JsonObject::get(JsonObjectKey key) const {
|
||||
node_type *node = getNodeAt(key);
|
||||
return node ? node->content.value.as<T>() : JsonVariant::invalid<T>();
|
||||
}
|
||||
|
||||
template <typename T>
|
||||
inline bool JsonObject::is(JsonObjectKey key) const {
|
||||
node_type *node = getNodeAt(key);
|
||||
return node ? node->content.value.is<T>() : false;
|
||||
}
|
||||
|
||||
inline JsonObjectSubscript<const char *> JsonObject::operator[](
|
||||
const char *key) {
|
||||
return JsonObjectSubscript<const char *>(*this, key);
|
||||
}
|
||||
|
||||
inline JsonObjectSubscript<const String &> JsonObject::operator[](
|
||||
const String &key) {
|
||||
return JsonObjectSubscript<const String &>(*this, key);
|
||||
}
|
||||
|
||||
inline JsonVariant JsonObject::operator[](JsonObjectKey key) const {
|
||||
return get(key);
|
||||
}
|
||||
|
||||
inline bool JsonObject::containsKey(JsonObjectKey key) const {
|
||||
return getNodeAt(key) != NULL;
|
||||
}
|
||||
|
||||
inline JsonArray &JsonObject::createNestedArray(const char *key) {
|
||||
return createArrayAt<const char *>(key);
|
||||
}
|
||||
|
||||
inline JsonArray &JsonObject::createNestedArray(const String &key) {
|
||||
return createArrayAt<const String &>(key);
|
||||
}
|
||||
|
||||
inline JsonObject &JsonObject::createNestedObject(const char *key) {
|
||||
return createObjectAt<const char *>(key);
|
||||
}
|
||||
|
||||
inline JsonObject &JsonObject::createNestedObject(const String &key) {
|
||||
return createObjectAt<const String &>(key);
|
||||
}
|
||||
|
||||
inline void JsonObject::remove(JsonObjectKey key) {
|
||||
removeNode(getNodeAt(key));
|
||||
}
|
||||
|
||||
inline bool JsonObject::set(const char *key, bool value) {
|
||||
return setNodeAt<const char *, bool>(key, value);
|
||||
}
|
||||
inline bool JsonObject::set(const char *key, float value, uint8_t decimals) {
|
||||
return setNodeAt<const char *, const JsonVariant &>(
|
||||
key, JsonVariant(value, decimals));
|
||||
}
|
||||
inline bool JsonObject::set(const char *key, double value, uint8_t decimals) {
|
||||
return setNodeAt<const char *, const JsonVariant &>(
|
||||
key, JsonVariant(value, decimals));
|
||||
}
|
||||
inline bool JsonObject::set(const char *key, signed char value) {
|
||||
return setNodeAt<const char *, signed char>(key, value);
|
||||
}
|
||||
inline bool JsonObject::set(const char *key, signed long value) {
|
||||
return setNodeAt<const char *, signed long>(key, value);
|
||||
}
|
||||
inline bool JsonObject::set(const char *key, signed int value) {
|
||||
return setNodeAt<const char *, signed int>(key, value);
|
||||
}
|
||||
inline bool JsonObject::set(const char *key, signed short value) {
|
||||
return setNodeAt<const char *, signed short>(key, value);
|
||||
}
|
||||
inline bool JsonObject::set(const char *key, unsigned char value) {
|
||||
return setNodeAt<const char *, unsigned char>(key, value);
|
||||
}
|
||||
inline bool JsonObject::set(const char *key, unsigned long value) {
|
||||
return setNodeAt<const char *, unsigned long>(key, value);
|
||||
}
|
||||
inline bool JsonObject::set(const char *key, unsigned int value) {
|
||||
return setNodeAt<const char *, unsigned int>(key, value);
|
||||
}
|
||||
inline bool JsonObject::set(const char *key, unsigned short value) {
|
||||
return setNodeAt<const char *, unsigned short>(key, value);
|
||||
}
|
||||
inline bool JsonObject::set(const char *key, const char *value) {
|
||||
return setNodeAt<const char *, const char *>(key, value);
|
||||
}
|
||||
inline bool JsonObject::set(const char *key, const String &value) {
|
||||
return setNodeAt<const char *, const String &>(key, value);
|
||||
}
|
||||
inline bool JsonObject::set(const char *key, JsonArray &array) {
|
||||
return setNodeAt<const char *, JsonArray &>(key, array);
|
||||
}
|
||||
inline bool JsonObject::set(const char *key, JsonObject &object) {
|
||||
return setNodeAt<const char *, JsonObject &>(key, object);
|
||||
}
|
||||
inline bool JsonObject::set(const char *key, const JsonVariant &value) {
|
||||
return setNodeAt<const char *, const JsonVariant &>(key, value);
|
||||
}
|
||||
template <typename T>
|
||||
inline bool JsonObject::set(const char *key, const T &value) {
|
||||
return setNodeAt<const char *, JsonVariant>(key, value);
|
||||
}
|
||||
inline bool JsonObject::set(const String &key, bool value) {
|
||||
return setNodeAt<const String &, bool>(key, value);
|
||||
}
|
||||
inline bool JsonObject::set(const String &key, float value, uint8_t decimals) {
|
||||
return setNodeAt<const String &, const JsonVariant &>(
|
||||
key, JsonVariant(value, decimals));
|
||||
}
|
||||
inline bool JsonObject::set(const String &key, double value, uint8_t decimals) {
|
||||
return setNodeAt<const String &, const JsonVariant &>(
|
||||
key, JsonVariant(value, decimals));
|
||||
}
|
||||
inline bool JsonObject::set(const String &key, signed char value) {
|
||||
return setNodeAt<const String &, signed char>(key, value);
|
||||
}
|
||||
inline bool JsonObject::set(const String &key, signed long value) {
|
||||
return setNodeAt<const String &, signed long>(key, value);
|
||||
}
|
||||
inline bool JsonObject::set(const String &key, signed int value) {
|
||||
return setNodeAt<const String &, signed int>(key, value);
|
||||
}
|
||||
inline bool JsonObject::set(const String &key, signed short value) {
|
||||
return setNodeAt<const String &, signed short>(key, value);
|
||||
}
|
||||
inline bool JsonObject::set(const String &key, unsigned char value) {
|
||||
return setNodeAt<const String &, unsigned char>(key, value);
|
||||
}
|
||||
inline bool JsonObject::set(const String &key, unsigned long value) {
|
||||
return setNodeAt<const String &, unsigned long>(key, value);
|
||||
}
|
||||
inline bool JsonObject::set(const String &key, unsigned int value) {
|
||||
return setNodeAt<const String &, unsigned int>(key, value);
|
||||
}
|
||||
inline bool JsonObject::set(const String &key, unsigned short value) {
|
||||
return setNodeAt<const String &, unsigned short>(key, value);
|
||||
}
|
||||
inline bool JsonObject::set(const String &key, const char *value) {
|
||||
return setNodeAt<const String &, const char *>(key, value);
|
||||
}
|
||||
inline bool JsonObject::set(const String &key, const String &value) {
|
||||
return setNodeAt<const String &, const String &>(key, value);
|
||||
}
|
||||
inline bool JsonObject::set(const String &key, JsonArray &array) {
|
||||
return setNodeAt<const String &, JsonArray &>(key, array);
|
||||
}
|
||||
inline bool JsonObject::set(const String &key, JsonObject &object) {
|
||||
return setNodeAt<const String &, JsonObject &>(key, object);
|
||||
}
|
||||
inline bool JsonObject::set(const String &key, const JsonVariant &value) {
|
||||
return setNodeAt<const String &, const JsonVariant &>(key, value);
|
||||
}
|
||||
template <typename T>
|
||||
inline bool JsonObject::set(const String &key, const T &value) {
|
||||
return setNodeAt<const String &, JsonVariant>(key, value);
|
||||
}
|
||||
|
||||
template <typename TKey, typename TValue>
|
||||
inline bool JsonObject::setNodeAt(TKey key, TValue value) {
|
||||
node_type *node = getOrCreateNodeAt(key);
|
||||
if (!node) return false;
|
||||
setNodeKey<TKey>(node, key);
|
||||
setNodeValue<TValue>(node, value);
|
||||
return true;
|
||||
}
|
||||
|
||||
template <>
|
||||
inline void JsonObject::setNodeKey(node_type *node, const char *key) {
|
||||
node->content.key = key;
|
||||
}
|
||||
|
||||
template <>
|
||||
inline void JsonObject::setNodeKey(node_type *node, const String &key) {
|
||||
node->content.key = _buffer->strdup(key);
|
||||
}
|
||||
|
||||
template <typename TValue>
|
||||
inline void JsonObject::setNodeValue(node_type *node, TValue value) {
|
||||
node->content.value = value;
|
||||
}
|
||||
|
||||
template <>
|
||||
inline void JsonObject::setNodeValue(node_type *node, const String &value) {
|
||||
node->content.value = _buffer->strdup(value);
|
||||
}
|
||||
|
||||
template <typename TImplem>
|
||||
inline const JsonObjectSubscript<const char *> JsonVariantBase<TImplem>::
|
||||
operator[](const char *key) const {
|
||||
return asObject()[key];
|
||||
}
|
||||
|
||||
template <typename TImplem>
|
||||
inline const JsonObjectSubscript<const String &> JsonVariantBase<TImplem>::
|
||||
operator[](const String &key) const {
|
||||
return asObject()[key];
|
||||
}
|
||||
|
||||
template <>
|
||||
inline JsonObject const &JsonVariant::invalid<JsonObject const &>() {
|
||||
return JsonObject::invalid();
|
||||
}
|
||||
|
||||
template <>
|
||||
inline JsonObject &JsonVariant::invalid<JsonObject &>() {
|
||||
return JsonObject::invalid();
|
||||
}
|
||||
|
||||
template <>
|
||||
inline JsonObject &JsonVariant::as<JsonObject &>() const {
|
||||
if (_type == Internals::JSON_OBJECT) return *_content.asObject;
|
||||
return JsonObject::invalid();
|
||||
}
|
||||
|
||||
template <>
|
||||
inline const JsonObject &JsonVariant::as<const JsonObject &>() const {
|
||||
if (_type == Internals::JSON_OBJECT) return *_content.asObject;
|
||||
return JsonObject::invalid();
|
||||
}
|
||||
}
|
24
include/ArduinoJson/JsonObjectKey.hpp
Normal file
24
include/ArduinoJson/JsonObjectKey.hpp
Normal file
@ -0,0 +1,24 @@
|
||||
// Copyright Benoit Blanchon 2014-2015
|
||||
// MIT License
|
||||
//
|
||||
// Arduino JSON library
|
||||
// https://github.com/bblanchon/ArduinoJson
|
||||
|
||||
#pragma once
|
||||
|
||||
#include "Arduino/String.hpp"
|
||||
|
||||
namespace ArduinoJson {
|
||||
|
||||
class JsonObjectKey {
|
||||
public:
|
||||
JsonObjectKey() {}
|
||||
JsonObjectKey(const char* key) : _data(key) {}
|
||||
JsonObjectKey(const String& key) : _data(key.c_str()) {}
|
||||
|
||||
operator const char*() const { return _data; }
|
||||
|
||||
private:
|
||||
const char* _data;
|
||||
};
|
||||
}
|
88
include/ArduinoJson/JsonObjectSubscript.hpp
Normal file
88
include/ArduinoJson/JsonObjectSubscript.hpp
Normal file
@ -0,0 +1,88 @@
|
||||
// Copyright Benoit Blanchon 2014-2015
|
||||
// MIT License
|
||||
//
|
||||
// Arduino JSON library
|
||||
// https://github.com/bblanchon/ArduinoJson
|
||||
|
||||
#pragma once
|
||||
|
||||
#include "JsonSubscriptBase.hpp"
|
||||
|
||||
#ifdef _MSC_VER
|
||||
#pragma warning(push)
|
||||
#pragma warning(disable : 4522)
|
||||
#endif
|
||||
|
||||
namespace ArduinoJson {
|
||||
|
||||
template <typename TKey>
|
||||
class JsonObjectSubscript
|
||||
: public JsonSubscriptBase<JsonObjectSubscript<TKey> > {
|
||||
public:
|
||||
FORCE_INLINE JsonObjectSubscript(JsonObject& object, TKey key)
|
||||
: _object(object), _key(key) {}
|
||||
|
||||
using JsonSubscriptBase<JsonObjectSubscript<TKey> >::operator=;
|
||||
|
||||
JsonObjectSubscript<TKey>& operator=(const JsonObjectSubscript<TKey>& src) {
|
||||
return JsonSubscriptBase<JsonObjectSubscript<TKey> >::template assign<
|
||||
JsonVariant>(src);
|
||||
}
|
||||
|
||||
template <typename T>
|
||||
JsonObjectSubscript<TKey>& operator=(const T& src) {
|
||||
return JsonSubscriptBase<JsonObjectSubscript<TKey> >::template assign<
|
||||
JsonVariant>(src);
|
||||
}
|
||||
|
||||
FORCE_INLINE bool success() const { return _object.containsKey(_key); }
|
||||
|
||||
FORCE_INLINE operator JsonVariant() const { return _object.get(_key); }
|
||||
|
||||
template <typename TValue>
|
||||
FORCE_INLINE TValue as() const {
|
||||
return _object.get<TValue>(_key);
|
||||
}
|
||||
|
||||
template <typename TValue>
|
||||
FORCE_INLINE bool is() const {
|
||||
return _object.is<TValue>(_key);
|
||||
}
|
||||
|
||||
template <typename TValue>
|
||||
FORCE_INLINE bool set(TValue value) {
|
||||
return _object.set(_key, value);
|
||||
}
|
||||
|
||||
template <typename TValue>
|
||||
FORCE_INLINE bool set(TValue value, uint8_t decimals) {
|
||||
return _object.set(_key, value, decimals);
|
||||
}
|
||||
|
||||
FORCE_INLINE JsonVariant get() { return _object.get(_key); }
|
||||
|
||||
void writeTo(Internals::JsonWriter& writer) const {
|
||||
_object.get(_key).writeTo(writer);
|
||||
}
|
||||
|
||||
private:
|
||||
JsonObject& _object;
|
||||
TKey _key;
|
||||
};
|
||||
|
||||
#ifdef ARDUINOJSON_ENABLE_STD_STREAM
|
||||
inline std::ostream& operator<<(
|
||||
std::ostream& os, const JsonObjectSubscript<const String&>& source) {
|
||||
return source.printTo(os);
|
||||
}
|
||||
|
||||
inline std::ostream& operator<<(
|
||||
std::ostream& os, const JsonObjectSubscript<const char*>& source) {
|
||||
return source.printTo(os);
|
||||
}
|
||||
#endif
|
||||
} // namespace ArduinoJson
|
||||
|
||||
#ifdef _MSC_VER
|
||||
#pragma warning(pop)
|
||||
#endif
|
19
include/ArduinoJson/JsonPair.hpp
Normal file
19
include/ArduinoJson/JsonPair.hpp
Normal file
@ -0,0 +1,19 @@
|
||||
// Copyright Benoit Blanchon 2014-2015
|
||||
// MIT License
|
||||
//
|
||||
// Arduino JSON library
|
||||
// https://github.com/bblanchon/ArduinoJson
|
||||
|
||||
#pragma once
|
||||
|
||||
#include "JsonObjectKey.hpp"
|
||||
#include "JsonVariant.hpp"
|
||||
|
||||
namespace ArduinoJson {
|
||||
|
||||
// A key value pair for JsonObject.
|
||||
struct JsonPair {
|
||||
JsonObjectKey key;
|
||||
JsonVariant value;
|
||||
};
|
||||
}
|
82
include/ArduinoJson/JsonSubscriptBase.hpp
Normal file
82
include/ArduinoJson/JsonSubscriptBase.hpp
Normal file
@ -0,0 +1,82 @@
|
||||
// Copyright Benoit Blanchon 2014-2015
|
||||
// MIT License
|
||||
//
|
||||
// Arduino JSON library
|
||||
// https://github.com/bblanchon/ArduinoJson
|
||||
|
||||
#pragma once
|
||||
|
||||
#include "JsonVariantBase.hpp"
|
||||
|
||||
namespace ArduinoJson {
|
||||
|
||||
template <typename TImpl>
|
||||
class JsonSubscriptBase : public JsonVariantBase<TImpl> {
|
||||
public:
|
||||
FORCE_INLINE TImpl& operator=(bool value) { return assign<bool>(value); }
|
||||
|
||||
FORCE_INLINE TImpl& operator=(float value) { return assign<float>(value); }
|
||||
|
||||
FORCE_INLINE TImpl& operator=(double value) { return assign<double>(value); }
|
||||
|
||||
FORCE_INLINE TImpl& operator=(signed char value) {
|
||||
return assign<signed char>(value);
|
||||
}
|
||||
|
||||
FORCE_INLINE TImpl& operator=(signed long value) {
|
||||
return assign<signed long>(value);
|
||||
}
|
||||
|
||||
FORCE_INLINE TImpl& operator=(signed int value) {
|
||||
return assign<signed int>(value);
|
||||
}
|
||||
|
||||
FORCE_INLINE TImpl& operator=(signed short value) {
|
||||
return assign<signed short>(value);
|
||||
}
|
||||
|
||||
FORCE_INLINE TImpl& operator=(unsigned char value) {
|
||||
return assign<unsigned char>(value);
|
||||
}
|
||||
|
||||
FORCE_INLINE TImpl& operator=(unsigned long value) {
|
||||
return assign<unsigned long>(value);
|
||||
}
|
||||
|
||||
FORCE_INLINE TImpl& operator=(unsigned int value) {
|
||||
return assign<unsigned int>(value);
|
||||
}
|
||||
|
||||
FORCE_INLINE TImpl& operator=(unsigned short value) {
|
||||
return assign<unsigned short>(value);
|
||||
}
|
||||
|
||||
FORCE_INLINE TImpl& operator=(const char* value) {
|
||||
return assign<const char*>(value);
|
||||
}
|
||||
|
||||
FORCE_INLINE TImpl& operator=(const String& value) {
|
||||
return assign<const String&>(value);
|
||||
}
|
||||
|
||||
FORCE_INLINE TImpl& operator=(JsonArray& array) {
|
||||
return assign<JsonArray&>(array);
|
||||
}
|
||||
|
||||
FORCE_INLINE TImpl& operator=(JsonObject& object) {
|
||||
return assign<JsonObject&>(object);
|
||||
}
|
||||
|
||||
FORCE_INLINE TImpl& operator=(JsonVariant value) {
|
||||
return assign<const JsonVariant&>(value);
|
||||
}
|
||||
|
||||
protected:
|
||||
template <typename TValue>
|
||||
FORCE_INLINE TImpl& assign(TValue value) {
|
||||
TImpl* that = static_cast<TImpl*>(this);
|
||||
that->template set<TValue>(value);
|
||||
return *that;
|
||||
}
|
||||
};
|
||||
}
|
106
include/ArduinoJson/JsonVariant.hpp
Normal file
106
include/ArduinoJson/JsonVariant.hpp
Normal file
@ -0,0 +1,106 @@
|
||||
// Copyright Benoit Blanchon 2014-2015
|
||||
// MIT License
|
||||
//
|
||||
// Arduino JSON library
|
||||
// https://github.com/bblanchon/ArduinoJson
|
||||
|
||||
#pragma once
|
||||
|
||||
#include <stddef.h>
|
||||
#include <stdint.h> // for uint8_t
|
||||
|
||||
#include "Internals/JsonPrintable.hpp"
|
||||
#include "Internals/JsonVariantContent.hpp"
|
||||
#include "Internals/JsonVariantType.hpp"
|
||||
#include "Internals/Unparsed.hpp"
|
||||
#include "JsonVariantBase.hpp"
|
||||
|
||||
namespace ArduinoJson {
|
||||
|
||||
// Forward declarations.
|
||||
class JsonArray;
|
||||
class JsonObject;
|
||||
|
||||
// A variant that can be a any value serializable to a JSON value.
|
||||
//
|
||||
// It can be set to:
|
||||
// - a boolean
|
||||
// - a char, short, int or a long (signed or unsigned)
|
||||
// - a string (const char*)
|
||||
// - a reference to a JsonArray or JsonObject
|
||||
class JsonVariant : public JsonVariantBase<JsonVariant> {
|
||||
public:
|
||||
// Creates an uninitialized JsonVariant
|
||||
FORCE_INLINE JsonVariant() : _type(Internals::JSON_UNDEFINED) {}
|
||||
|
||||
// Create a JsonVariant containing a boolean value.
|
||||
// It will be serialized as "true" or "false" in JSON.
|
||||
FORCE_INLINE JsonVariant(bool value);
|
||||
|
||||
// Create a JsonVariant containing a floating point value.
|
||||
// The second argument specifies the number of decimal digits to write in
|
||||
// the JSON string.
|
||||
FORCE_INLINE JsonVariant(float value, uint8_t decimals = 2);
|
||||
FORCE_INLINE JsonVariant(double value, uint8_t decimals = 2);
|
||||
|
||||
// Create a JsonVariant containing an integer value.
|
||||
FORCE_INLINE JsonVariant(signed char value);
|
||||
FORCE_INLINE JsonVariant(signed long value);
|
||||
FORCE_INLINE JsonVariant(signed int value);
|
||||
FORCE_INLINE JsonVariant(signed short value);
|
||||
FORCE_INLINE JsonVariant(unsigned char value);
|
||||
FORCE_INLINE JsonVariant(unsigned long value);
|
||||
FORCE_INLINE JsonVariant(unsigned int value);
|
||||
FORCE_INLINE JsonVariant(unsigned short value);
|
||||
|
||||
// Create a JsonVariant containing a string.
|
||||
FORCE_INLINE JsonVariant(const char *value);
|
||||
|
||||
// Create a JsonVariant containing an unparsed string
|
||||
FORCE_INLINE JsonVariant(Internals::Unparsed value);
|
||||
|
||||
// Create a JsonVariant containing a reference to an array.
|
||||
FORCE_INLINE JsonVariant(JsonArray &array);
|
||||
|
||||
// Create a JsonVariant containing a reference to an object.
|
||||
FORCE_INLINE JsonVariant(JsonObject &object);
|
||||
|
||||
// Get the variant as the specified type.
|
||||
// See cast operators for details.
|
||||
template <typename T>
|
||||
T as() const;
|
||||
|
||||
// Tells weither the variant has the specified type.
|
||||
// Returns true if the variant has type type T, false otherwise.
|
||||
template <typename T>
|
||||
bool is() const;
|
||||
|
||||
// Serialize the variant to a JsonWriter
|
||||
void writeTo(Internals::JsonWriter &writer) const;
|
||||
|
||||
// TODO: rename
|
||||
template <typename T>
|
||||
static T invalid();
|
||||
|
||||
private:
|
||||
Internals::JsonFloat asFloat() const;
|
||||
Internals::JsonInteger asInteger() const;
|
||||
|
||||
// The current type of the variant
|
||||
Internals::JsonVariantType _type;
|
||||
|
||||
// The various alternatives for the value of the variant.
|
||||
Internals::JsonVariantContent _content;
|
||||
};
|
||||
|
||||
inline JsonVariant float_with_n_digits(float value, uint8_t digits) {
|
||||
return JsonVariant(value, digits);
|
||||
}
|
||||
|
||||
inline JsonVariant double_with_n_digits(double value, uint8_t digits) {
|
||||
return JsonVariant(value, digits);
|
||||
}
|
||||
}
|
||||
|
||||
// Include inline implementations
|
||||
#include "JsonVariant.ipp"
|
252
include/ArduinoJson/JsonVariant.ipp
Normal file
252
include/ArduinoJson/JsonVariant.ipp
Normal file
@ -0,0 +1,252 @@
|
||||
// Copyright Benoit Blanchon 2014-2015
|
||||
// MIT License
|
||||
//
|
||||
// Arduino JSON library
|
||||
// https://github.com/bblanchon/ArduinoJson
|
||||
|
||||
#pragma once
|
||||
|
||||
#include "JsonVariant.hpp"
|
||||
|
||||
namespace ArduinoJson {
|
||||
|
||||
inline JsonVariant::JsonVariant(bool value) {
|
||||
using namespace Internals;
|
||||
_type = JSON_BOOLEAN;
|
||||
_content.asInteger = static_cast<JsonInteger>(value);
|
||||
}
|
||||
|
||||
inline JsonVariant::JsonVariant(const char *value) {
|
||||
_type = Internals::JSON_STRING;
|
||||
_content.asString = value;
|
||||
}
|
||||
|
||||
inline JsonVariant::JsonVariant(Internals::Unparsed value) {
|
||||
_type = Internals::JSON_UNPARSED;
|
||||
_content.asString = value;
|
||||
}
|
||||
|
||||
inline JsonVariant::JsonVariant(double value, uint8_t decimals) {
|
||||
using namespace Internals;
|
||||
_type = static_cast<JsonVariantType>(JSON_FLOAT_0_DECIMALS + decimals);
|
||||
_content.asFloat = static_cast<JsonFloat>(value);
|
||||
}
|
||||
|
||||
inline JsonVariant::JsonVariant(float value, uint8_t decimals) {
|
||||
using namespace Internals;
|
||||
_type = static_cast<JsonVariantType>(JSON_FLOAT_0_DECIMALS + decimals);
|
||||
_content.asFloat = static_cast<JsonFloat>(value);
|
||||
}
|
||||
|
||||
inline JsonVariant::JsonVariant(JsonArray &array) {
|
||||
_type = Internals::JSON_ARRAY;
|
||||
_content.asArray = &array;
|
||||
}
|
||||
|
||||
inline JsonVariant::JsonVariant(JsonObject &object) {
|
||||
_type = Internals::JSON_OBJECT;
|
||||
_content.asObject = &object;
|
||||
}
|
||||
|
||||
inline JsonVariant::JsonVariant(signed char value) {
|
||||
using namespace Internals;
|
||||
_type = JSON_INTEGER;
|
||||
_content.asInteger = static_cast<JsonInteger>(value);
|
||||
}
|
||||
|
||||
inline JsonVariant::JsonVariant(signed int value) {
|
||||
using namespace Internals;
|
||||
_type = JSON_INTEGER;
|
||||
_content.asInteger = static_cast<JsonInteger>(value);
|
||||
}
|
||||
|
||||
inline JsonVariant::JsonVariant(signed long value) {
|
||||
using namespace Internals;
|
||||
_type = JSON_INTEGER;
|
||||
_content.asInteger = static_cast<JsonInteger>(value);
|
||||
}
|
||||
|
||||
inline JsonVariant::JsonVariant(signed short value) {
|
||||
using namespace Internals;
|
||||
_type = JSON_INTEGER;
|
||||
_content.asInteger = static_cast<JsonInteger>(value);
|
||||
}
|
||||
|
||||
inline JsonVariant::JsonVariant(unsigned char value) {
|
||||
using namespace Internals;
|
||||
_type = JSON_INTEGER;
|
||||
_content.asInteger = static_cast<JsonInteger>(value);
|
||||
}
|
||||
|
||||
inline JsonVariant::JsonVariant(unsigned int value) {
|
||||
using namespace Internals;
|
||||
_type = JSON_INTEGER;
|
||||
_content.asInteger = static_cast<JsonInteger>(value);
|
||||
}
|
||||
|
||||
inline JsonVariant::JsonVariant(unsigned long value) {
|
||||
using namespace Internals;
|
||||
_type = JSON_INTEGER;
|
||||
_content.asInteger = static_cast<JsonInteger>(value);
|
||||
}
|
||||
|
||||
inline JsonVariant::JsonVariant(unsigned short value) {
|
||||
using namespace Internals;
|
||||
_type = JSON_INTEGER;
|
||||
_content.asInteger = static_cast<JsonInteger>(value);
|
||||
}
|
||||
|
||||
template <>
|
||||
String JsonVariant::as<String>() const;
|
||||
|
||||
template <>
|
||||
const char *JsonVariant::as<const char *>() const;
|
||||
|
||||
template <>
|
||||
inline bool JsonVariant::as<bool>() const {
|
||||
return asInteger() != 0;
|
||||
}
|
||||
|
||||
template <>
|
||||
inline signed char JsonVariant::as<signed char>() const {
|
||||
return static_cast<signed char>(asInteger());
|
||||
}
|
||||
|
||||
template <>
|
||||
inline unsigned char JsonVariant::as<unsigned char>() const {
|
||||
return static_cast<unsigned char>(asInteger());
|
||||
}
|
||||
|
||||
template <>
|
||||
inline signed short JsonVariant::as<signed short>() const {
|
||||
return static_cast<signed short>(asInteger());
|
||||
}
|
||||
|
||||
template <>
|
||||
inline unsigned short JsonVariant::as<unsigned short>() const {
|
||||
return static_cast<unsigned short>(asInteger());
|
||||
}
|
||||
|
||||
template <>
|
||||
inline signed int JsonVariant::as<signed int>() const {
|
||||
return static_cast<signed int>(asInteger());
|
||||
}
|
||||
|
||||
template <>
|
||||
inline unsigned int JsonVariant::as<unsigned int>() const {
|
||||
return static_cast<unsigned int>(asInteger());
|
||||
}
|
||||
|
||||
template <>
|
||||
inline unsigned long JsonVariant::as<unsigned long>() const {
|
||||
return static_cast<unsigned long>(asInteger());
|
||||
}
|
||||
|
||||
template <>
|
||||
inline signed long JsonVariant::as<signed long>() const {
|
||||
return static_cast<unsigned long>(asInteger());
|
||||
}
|
||||
|
||||
template <>
|
||||
inline double JsonVariant::as<double>() const {
|
||||
return static_cast<double>(asFloat());
|
||||
}
|
||||
|
||||
template <>
|
||||
inline float JsonVariant::as<float>() const {
|
||||
return static_cast<float>(asFloat());
|
||||
}
|
||||
|
||||
template <typename T>
|
||||
inline T JsonVariant::invalid() {
|
||||
return T();
|
||||
}
|
||||
|
||||
template <typename T>
|
||||
inline bool JsonVariant::is() const {
|
||||
return false;
|
||||
}
|
||||
|
||||
template <> // in .cpp
|
||||
bool JsonVariant::is<signed long>() const;
|
||||
|
||||
template <> // in .cpp
|
||||
bool JsonVariant::is<double>() const;
|
||||
|
||||
template <>
|
||||
inline bool JsonVariant::is<bool>() const {
|
||||
return _type == Internals::JSON_BOOLEAN;
|
||||
}
|
||||
|
||||
template <>
|
||||
inline bool JsonVariant::is<char const *>() const {
|
||||
return _type == Internals::JSON_STRING;
|
||||
}
|
||||
|
||||
template <>
|
||||
inline bool JsonVariant::is<float>() const {
|
||||
return is<double>();
|
||||
}
|
||||
|
||||
template <>
|
||||
inline bool JsonVariant::is<JsonArray &>() const {
|
||||
return _type == Internals::JSON_ARRAY;
|
||||
}
|
||||
|
||||
template <>
|
||||
inline bool JsonVariant::is<JsonArray const &>() const {
|
||||
return _type == Internals::JSON_ARRAY;
|
||||
}
|
||||
|
||||
template <>
|
||||
inline bool JsonVariant::is<JsonObject &>() const {
|
||||
return _type == Internals::JSON_OBJECT;
|
||||
}
|
||||
|
||||
template <>
|
||||
inline bool JsonVariant::is<JsonObject const &>() const {
|
||||
return _type == Internals::JSON_OBJECT;
|
||||
}
|
||||
|
||||
template <>
|
||||
inline bool JsonVariant::is<signed char>() const {
|
||||
return is<signed long>();
|
||||
}
|
||||
|
||||
template <>
|
||||
inline bool JsonVariant::is<signed int>() const {
|
||||
return is<signed long>();
|
||||
}
|
||||
|
||||
template <>
|
||||
inline bool JsonVariant::is<signed short>() const {
|
||||
return is<signed long>();
|
||||
}
|
||||
|
||||
template <>
|
||||
inline bool JsonVariant::is<unsigned char>() const {
|
||||
return is<signed long>();
|
||||
}
|
||||
|
||||
template <>
|
||||
inline bool JsonVariant::is<unsigned int>() const {
|
||||
return is<signed long>();
|
||||
}
|
||||
|
||||
template <>
|
||||
inline bool JsonVariant::is<unsigned long>() const {
|
||||
return is<signed long>();
|
||||
}
|
||||
|
||||
template <>
|
||||
inline bool JsonVariant::is<unsigned short>() const {
|
||||
return is<signed long>();
|
||||
}
|
||||
|
||||
#ifdef ARDUINOJSON_ENABLE_STD_STREAM
|
||||
inline std::ostream &operator<<(std::ostream &os, const JsonVariant &source) {
|
||||
return source.printTo(os);
|
||||
}
|
||||
#endif
|
||||
|
||||
} // namespace ArduinoJson
|
151
include/ArduinoJson/JsonVariantBase.hpp
Normal file
151
include/ArduinoJson/JsonVariantBase.hpp
Normal file
@ -0,0 +1,151 @@
|
||||
// Copyright Benoit Blanchon 2014-2015
|
||||
// MIT License
|
||||
//
|
||||
// Arduino JSON library
|
||||
// https://github.com/bblanchon/ArduinoJson
|
||||
|
||||
#pragma once
|
||||
|
||||
#include "Internals/ForceInline.hpp"
|
||||
#include "JsonObjectKey.hpp"
|
||||
|
||||
namespace ArduinoJson {
|
||||
|
||||
// Forward declarations.
|
||||
class JsonArraySubscript;
|
||||
template <typename TKey>
|
||||
class JsonObjectSubscript;
|
||||
|
||||
template <typename TImpl>
|
||||
class JsonVariantBase : public Internals::JsonPrintable<TImpl> {
|
||||
public:
|
||||
// Gets the variant as a boolean value.
|
||||
// Returns false if the variant is not a boolean value.
|
||||
FORCE_INLINE operator bool() const { return as<bool>(); }
|
||||
|
||||
// Gets the variant as a floating-point value.
|
||||
// Returns 0.0 if the variant is not a floating-point value
|
||||
FORCE_INLINE operator double() const { return as<double>(); }
|
||||
FORCE_INLINE operator float() const { return as<float>(); }
|
||||
|
||||
// Gets the variant as an integer value.
|
||||
// Returns 0 if the variant is not an integer value.
|
||||
FORCE_INLINE operator signed long() const { return as<signed long>(); }
|
||||
FORCE_INLINE operator signed char() const { return as<signed char>(); }
|
||||
FORCE_INLINE operator signed int() const { return as<signed int>(); }
|
||||
FORCE_INLINE operator signed short() const { return as<signed short>(); }
|
||||
FORCE_INLINE operator unsigned char() const { return as<unsigned char>(); }
|
||||
FORCE_INLINE operator unsigned int() const { return as<unsigned int>(); }
|
||||
FORCE_INLINE operator unsigned long() const { return as<unsigned long>(); }
|
||||
FORCE_INLINE operator unsigned short() const { return as<unsigned short>(); }
|
||||
|
||||
// Gets the variant as a string.
|
||||
// Returns NULL if variant is not a string.
|
||||
FORCE_INLINE operator const char *() const { return as<const char *>(); }
|
||||
FORCE_INLINE const char *asString() const { return as<const char *>(); }
|
||||
FORCE_INLINE operator String() const { return as<String>(); }
|
||||
|
||||
// Gets the variant as an array.
|
||||
// Returns a reference to the JsonArray or JsonArray::invalid() if the
|
||||
// variant
|
||||
// is not an array.
|
||||
FORCE_INLINE operator JsonArray &() const { return as<JsonArray &>(); }
|
||||
FORCE_INLINE JsonArray &asArray() const { return as<JsonArray &>(); }
|
||||
|
||||
// Gets the variant as an object.
|
||||
// Returns a reference to the JsonObject or JsonObject::invalid() if the
|
||||
// variant is not an object.
|
||||
FORCE_INLINE operator JsonObject &() const { return as<JsonObject &>(); }
|
||||
FORCE_INLINE JsonObject &asObject() const { return as<JsonObject &>(); }
|
||||
|
||||
template <typename T>
|
||||
FORCE_INLINE const T as() const {
|
||||
return impl()->template as<T>();
|
||||
}
|
||||
|
||||
// Mimics an array or an object.
|
||||
// Returns the size of the array or object if the variant has that type.
|
||||
// Returns 0 if the variant is neither an array nor an object
|
||||
size_t size() const { return asArray().size() + asObject().size(); }
|
||||
|
||||
// Mimics an array.
|
||||
// Returns the element at specified index if the variant is an array.
|
||||
// Returns JsonVariant::invalid() if the variant is not an array.
|
||||
FORCE_INLINE const JsonArraySubscript operator[](int index) const;
|
||||
|
||||
// Mimics an object.
|
||||
// Returns the value associated with the specified key if the variant is
|
||||
// an object.
|
||||
// Return JsonVariant::invalid() if the variant is not an object.
|
||||
FORCE_INLINE const JsonObjectSubscript<const char *> operator[](
|
||||
const char *key) const;
|
||||
FORCE_INLINE const JsonObjectSubscript<const String &> operator[](
|
||||
const String &key) const;
|
||||
|
||||
// Serialize the variant to a JsonWriter
|
||||
void writeTo(Internals::JsonWriter &writer) const;
|
||||
|
||||
private:
|
||||
const TImpl *impl() const { return static_cast<const TImpl *>(this); }
|
||||
};
|
||||
|
||||
template <typename TImpl, typename TComparand>
|
||||
inline bool operator==(const JsonVariantBase<TImpl> &left, TComparand right) {
|
||||
return left.template as<TComparand>() == right;
|
||||
}
|
||||
|
||||
template <typename TImpl, typename TComparand>
|
||||
inline bool operator==(TComparand left, const JsonVariantBase<TImpl> &right) {
|
||||
return left == right.template as<TComparand>();
|
||||
}
|
||||
|
||||
template <typename TImpl, typename TComparand>
|
||||
inline bool operator!=(const JsonVariantBase<TImpl> &left, TComparand right) {
|
||||
return left.template as<TComparand>() != right;
|
||||
}
|
||||
|
||||
template <typename TImpl, typename TComparand>
|
||||
inline bool operator!=(TComparand left, const JsonVariantBase<TImpl> &right) {
|
||||
return left != right.template as<TComparand>();
|
||||
}
|
||||
|
||||
template <typename TImpl, typename TComparand>
|
||||
inline bool operator<=(const JsonVariantBase<TImpl> &left, TComparand right) {
|
||||
return left.template as<TComparand>() <= right;
|
||||
}
|
||||
|
||||
template <typename TImpl, typename TComparand>
|
||||
inline bool operator<=(TComparand left, const JsonVariantBase<TImpl> &right) {
|
||||
return left <= right.template as<TComparand>();
|
||||
}
|
||||
|
||||
template <typename TImpl, typename TComparand>
|
||||
inline bool operator>=(const JsonVariantBase<TImpl> &left, TComparand right) {
|
||||
return left.template as<TComparand>() >= right;
|
||||
}
|
||||
|
||||
template <typename TImpl, typename TComparand>
|
||||
inline bool operator>=(TComparand left, const JsonVariantBase<TImpl> &right) {
|
||||
return left >= right.template as<TComparand>();
|
||||
}
|
||||
|
||||
template <typename TImpl, typename TComparand>
|
||||
inline bool operator<(const JsonVariantBase<TImpl> &left, TComparand right) {
|
||||
return left.template as<TComparand>() < right;
|
||||
}
|
||||
|
||||
template <typename TImpl, typename TComparand>
|
||||
inline bool operator<(TComparand left, const JsonVariantBase<TImpl> &right) {
|
||||
return left < right.template as<TComparand>();
|
||||
}
|
||||
|
||||
template <typename TImpl, typename TComparand>
|
||||
inline bool operator>(const JsonVariantBase<TImpl> &left, TComparand right) {
|
||||
return left.template as<TComparand>() > right;
|
||||
}
|
||||
|
||||
template <typename TImpl, typename TComparand>
|
||||
inline bool operator>(TComparand left, const JsonVariantBase<TImpl> &right) {
|
||||
return left > right.template as<TComparand>();
|
||||
}
|
||||
}
|
Some files were not shown because too many files have changed in this diff Show More
Reference in New Issue
Block a user