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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
100 lines
2.4 KiB
C++
100 lines
2.4 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 "JsonVariantBase.hpp"
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#include "TypeTraits/EnableIf.hpp"
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#ifdef _MSC_VER
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#pragma warning(push)
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#pragma warning(disable : 4522)
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#endif
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namespace ArduinoJson {
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template <typename TKey>
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class JsonObjectSubscript : public JsonVariantBase<JsonObjectSubscript<TKey> > {
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public:
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FORCE_INLINE JsonObjectSubscript(JsonObject& object, TKey key)
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: _object(object), _key(key) {}
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JsonObjectSubscript<TKey>& operator=(const JsonObjectSubscript<TKey>& src) {
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_object.set<const JsonVariant&>(_key, src);
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return *this;
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}
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template <typename T>
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typename TypeTraits::EnableIf<JsonObject::CanSet<T&>::value,
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JsonObjectSubscript<TKey> >::type&
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operator=(const T& src) {
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_object.set<T&>(_key, const_cast<T&>(src));
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return *this;
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}
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template <typename T>
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typename TypeTraits::EnableIf<JsonObject::CanSet<T>::value,
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JsonObjectSubscript<TKey> >::type&
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operator=(T src) {
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_object.set<T>(_key, src);
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return *this;
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}
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FORCE_INLINE bool success() const { return _object.containsKey(_key); }
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FORCE_INLINE operator JsonVariant() const { return _object.get(_key); }
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template <typename TValue>
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FORCE_INLINE TValue as() const {
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return _object.get<TValue>(_key);
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}
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template <typename TValue>
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FORCE_INLINE bool is() const {
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return _object.is<TValue>(_key);
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}
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template <typename TValue>
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FORCE_INLINE bool set(TValue value) {
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return _object.set<TValue>(_key, value);
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}
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template <typename TValue>
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FORCE_INLINE bool set(TValue value, uint8_t decimals) {
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return _object.set(_key, value, decimals);
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}
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FORCE_INLINE JsonVariant get() { return _object.get(_key); }
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void writeTo(Internals::JsonWriter& writer) const {
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_object.get(_key).writeTo(writer);
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}
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private:
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JsonObject& _object;
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TKey _key;
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};
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#if ARDUINOJSON_ENABLE_STD_STREAM
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inline std::ostream& operator<<(
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std::ostream& os, const JsonObjectSubscript<const String&>& source) {
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return source.printTo(os);
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}
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inline std::ostream& operator<<(
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std::ostream& os, const JsonObjectSubscript<const char*>& 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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#ifdef _MSC_VER
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#pragma warning(pop)
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#endif
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