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arduino-cli/libraries/ArduinoJson_6.x/ArduinoJson/Document/StaticJsonDocument.hpp

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+// ArduinoJson - arduinojson.org
+// Copyright Benoit Blanchon 2014-2020
+// MIT License
+
+#pragma once
+
+#include <ArduinoJson/Document/JsonDocument.hpp>
+
+namespace ARDUINOJSON_NAMESPACE {
+
+template <size_t desiredCapacity>
+class StaticJsonDocument : public JsonDocument {
+  static const size_t _capacity =
+      AddPadding<Max<1, desiredCapacity>::value>::value;
+
+ public:
+  StaticJsonDocument() : JsonDocument(_buffer, _capacity) {}
+
+  StaticJsonDocument(const StaticJsonDocument& src)
+      : JsonDocument(_buffer, _capacity) {
+    set(src);
+  }
+
+  template <typename T>
+  StaticJsonDocument(const T& src,
+                     typename enable_if<IsVisitable<T>::value>::type* = 0)
+      : JsonDocument(_buffer, _capacity) {
+    set(src);
+  }
+
+  // disambiguate
+  StaticJsonDocument(VariantRef src) : JsonDocument(_buffer, _capacity) {
+    set(src);
+  }
+
+  StaticJsonDocument operator=(const StaticJsonDocument& src) {
+    set(src);
+    return *this;
+  }
+
+  template <typename T>
+  StaticJsonDocument operator=(const T& src) {
+    set(src);
+    return *this;
+  }
+
+  void garbageCollect() {
+    StaticJsonDocument tmp(*this);
+    set(tmp);
+  }
+
+ private:
+  char _buffer[_capacity];
+};
+
+}  // namespace ARDUINOJSON_NAMESPACE