Language
C++
Compiler
gcc 5.5.0
Options
Warnings
Boost 1.75.0
C++11
no pedantic
// ArduinoJson - https://arduinojson.org
// Copyright © 2014-2024, Benoit BLANCHON
// MIT License
//
// This example shows how to generate a JSON document with ArduinoJson.
#include <iostream>
#include "ArduinoJson.h"
int main() {
// Allocate the JSON document
JsonDocument doc;
// The MessagePack input string
uint8_t input[] = {131, 166, 115, 101, 110, 115, 111, 114, 163, 103, 112, 115,
164, 116, 105, 109, 101, 206, 80, 147, 50, 248, 164, 100,
97, 116, 97, 146, 203, 64, 72, 96, 199, 58, 188, 148,
112, 203, 64, 2, 106, 146, 230, 33, 49, 169};
// This MessagePack document contains:
// {
// "sensor": "gps",
// "time": 1351824120,
// "data": [48.75608, 2.302038]
// }
// Parse the input
DeserializationError error = deserializeMsgPack(doc, input);
// Test if parsing succeeds
if (error) {
std::cerr << "deserializeMsgPack() failed: " << error.c_str() << std::endl;
return 1;
}
// Fetch the values
//
// ArduinoJson - https://arduinojson.org
// Copyright © 2014-2024, Benoit BLANCHON
// MIT License
#pragma once
#ifdef __cplusplus
#if __cplusplus < 201103L && (!defined(_MSC_VER) || _MSC_VER < 1910)
# error ArduinoJson requires C++11 or newer. Configure your compiler for C++11 or downgrade ArduinoJson to 6.20.
#endif
#ifndef ARDUINOJSON_ENABLE_STD_STREAM
# ifdef __has_include
# if __has_include(<istream>) && \
__has_include(<ostream>) && \
!defined(min) && \
!defined(max)
# define ARDUINOJSON_ENABLE_STD_STREAM 1
# else
# define ARDUINOJSON_ENABLE_STD_STREAM 0
# endif
# else
# ifdef ARDUINO
# define ARDUINOJSON_ENABLE_STD_STREAM 0
# else
# define ARDUINOJSON_ENABLE_STD_STREAM 1
# endif
# endif
#endif
#ifndef ARDUINOJSON_ENABLE_STD_STRING
# ifdef __has_include
# if __has_include(<string>) && !defined(min) && !defined(max)
# define ARDUINOJSON_ENABLE_STD_STRING 1
# else
# define ARDUINOJSON_ENABLE_STD_STRING 0
# endif
$ g++ prog.cc -Wall -Wextra -I/opt/wandbox/boost-1.75.0-gcc-5.5.0/include -std=c++11 gps
1351824120
48.7561
2.30204
Exit Code:
0