mirror of
https://github.com/eledio-devices/thirdparty-ArduinoJson.git
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89 lines
2.1 KiB
C++
89 lines
2.1 KiB
C++
// Copyright Benoit Blanchon 2014-2015
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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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#pragma once
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#include "JsonSubscriptBase.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
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: public JsonSubscriptBase<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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using JsonSubscriptBase<JsonObjectSubscript<TKey> >::operator=;
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JsonObjectSubscript<TKey>& operator=(const JsonObjectSubscript<TKey>& src) {
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return JsonSubscriptBase<JsonObjectSubscript<TKey> >::template assign<
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JsonVariant>(src);
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}
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template <typename T>
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JsonObjectSubscript<TKey>& operator=(const T& src) {
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return JsonSubscriptBase<JsonObjectSubscript<TKey> >::template assign<
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JsonVariant>(src);
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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(_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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#ifdef 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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