forked from bblanchon/ArduinoJson
8733f95e51
Moved all build settings to `ArduinoJson/Configuration.hpp` Added AppVeyor settings in source tree
85 lines
1.9 KiB
C++
85 lines
1.9 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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#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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class JsonArraySubscript : public JsonVariantBase<JsonArraySubscript> {
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public:
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FORCE_INLINE JsonArraySubscript(JsonArray& array, size_t index)
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: _array(array), _index(index) {}
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JsonArraySubscript& operator=(const JsonArraySubscript& src) {
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_array.set<const JsonVariant&>(_index, 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<JsonArray::CanSet<T&>::value,
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JsonArraySubscript>::type&
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operator=(const T& src) {
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_array.set<T&>(_index, 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<JsonArray::CanSet<T>::value,
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JsonArraySubscript>::type&
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operator=(T src) {
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_array.set<T>(_index, src);
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return *this;
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}
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FORCE_INLINE bool success() const { return _index < _array.size(); }
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FORCE_INLINE operator JsonVariant() const { return _array.get(_index); }
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template <typename T>
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FORCE_INLINE T as() const {
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return _array.get<T>(_index);
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}
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template <typename T>
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FORCE_INLINE bool is() const {
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return _array.is<T>(_index);
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}
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void writeTo(Internals::JsonWriter& writer) const {
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_array.get(_index).writeTo(writer);
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}
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template <typename TValue>
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void set(TValue value) {
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_array.set(_index, value);
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}
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private:
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JsonArray& _array;
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const size_t _index;
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};
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#if ARDUINOJSON_ENABLE_STD_STREAM
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inline std::ostream& operator<<(std::ostream& os,
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const JsonArraySubscript& 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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