mirror of
https://github.com/eledio-devices/thirdparty-ArduinoJson.git
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8733f95e51
Moved all build settings to `ArduinoJson/Configuration.hpp` Added AppVeyor settings in source tree
151 lines
3.3 KiB
C++
151 lines
3.3 KiB
C++
// Copyright Benoit Blanchon 2014-2016
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// MIT License
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//
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// Arduino JSON library
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// https://github.com/bblanchon/ArduinoJson
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// If you like this project, please add a star!
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#pragma once
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#include "Configuration.hpp"
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#include "JsonVariant.hpp"
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#include "Internals/Parse.hpp"
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#include <string.h>
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namespace ArduinoJson {
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inline JsonVariant::JsonVariant(bool value) {
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using namespace Internals;
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_type = JSON_BOOLEAN;
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_content.asInteger = static_cast<JsonInteger>(value);
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}
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inline JsonVariant::JsonVariant(const char *value) {
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_type = Internals::JSON_STRING;
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_content.asString = value;
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}
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inline JsonVariant::JsonVariant(Internals::Unparsed value) {
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_type = Internals::JSON_UNPARSED;
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_content.asString = value;
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}
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inline JsonVariant::JsonVariant(JsonArray &array) {
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_type = Internals::JSON_ARRAY;
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_content.asArray = &array;
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}
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inline JsonVariant::JsonVariant(JsonObject &object) {
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_type = Internals::JSON_OBJECT;
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_content.asObject = &object;
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}
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template <typename T>
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inline T JsonVariant::invalid() {
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return T();
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}
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template <typename T>
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inline bool JsonVariant::is() const {
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return false;
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}
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template <> // in .cpp
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bool JsonVariant::is<signed long>() const;
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template <> // in .cpp
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bool JsonVariant::is<double>() const;
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template <> // int .cpp
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bool JsonVariant::is<bool>() const;
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template <>
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inline bool JsonVariant::is<char const *>() const {
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return _type == Internals::JSON_STRING;
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}
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template <>
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inline bool JsonVariant::is<float>() const {
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return is<double>();
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}
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template <>
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inline bool JsonVariant::is<JsonArray &>() const {
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return _type == Internals::JSON_ARRAY;
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}
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template <>
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inline bool JsonVariant::is<JsonArray const &>() const {
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return _type == Internals::JSON_ARRAY;
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}
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template <>
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inline bool JsonVariant::is<JsonObject &>() const {
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return _type == Internals::JSON_OBJECT;
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}
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template <>
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inline bool JsonVariant::is<JsonObject const &>() const {
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return _type == Internals::JSON_OBJECT;
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}
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template <>
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inline bool JsonVariant::is<signed char>() const {
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return is<signed long>();
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}
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template <>
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inline bool JsonVariant::is<signed int>() const {
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return is<signed long>();
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}
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template <>
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inline bool JsonVariant::is<signed short>() const {
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return is<signed long>();
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}
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template <>
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inline bool JsonVariant::is<unsigned char>() const {
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return is<signed long>();
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}
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template <>
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inline bool JsonVariant::is<unsigned int>() const {
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return is<signed long>();
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}
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template <>
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inline bool JsonVariant::is<unsigned long>() const {
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return is<signed long>();
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}
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template <>
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inline bool JsonVariant::is<unsigned short>() const {
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return is<signed long>();
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}
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inline Internals::JsonInteger JsonVariant::asInteger() const {
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if (_type == Internals::JSON_INTEGER || _type == Internals::JSON_BOOLEAN)
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return _content.asInteger;
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if (_type >= Internals::JSON_FLOAT_0_DECIMALS)
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return static_cast<Internals::JsonInteger>(_content.asFloat);
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if ((_type == Internals::JSON_STRING || _type == Internals::JSON_UNPARSED) &&
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_content.asString) {
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if (!strcmp("true", _content.asString)) return 1;
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return Internals::parse<Internals::JsonInteger>(_content.asString);
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}
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return 0L;
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}
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#if ARDUINOJSON_ENABLE_STD_STREAM
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inline std::ostream &operator<<(std::ostream &os, const JsonVariant &source) {
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return source.printTo(os);
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}
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#endif
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} // namespace ArduinoJson
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