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27 lines
859 B
C++
27 lines
859 B
C++
// ArduinoJson - arduinojson.org
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// Copyright Benoit Blanchon 2014-2018
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// MIT License
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#pragma once
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#include "Data/List.hpp"
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#include "Data/ValueSaver.hpp"
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#include "JsonPair.hpp"
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#include "Memory/JsonBufferAllocated.hpp"
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#include "Polyfills/type_traits.hpp"
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// Returns the size (in bytes) of an object with n elements.
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// Can be very handy to determine the size of a StaticJsonBuffer.
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#define JSON_OBJECT_SIZE(NUMBER_OF_ELEMENTS) \
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(sizeof(ArduinoJson::Internals::JsonObjectData) + \
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(NUMBER_OF_ELEMENTS) * \
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sizeof(ArduinoJson::Internals::JsonObjectData::node_type))
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namespace ArduinoJson {
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namespace Internals {
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struct JsonObjectData : List<JsonPair>, JsonBufferAllocated {
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explicit JsonObjectData(JsonBuffer* buf) throw() : List<JsonPair>(buf) {}
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};
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} // namespace Internals
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} // namespace ArduinoJson
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