Implicitly duplicate String in the JsonBuffer (issue #84, #87)

include/ArduinoJson/JsonSubscriptBase.hpp

@@ -0,0 +1,82 @@
+// Copyright Benoit Blanchon 2014-2015
+// MIT License
+//
+// Arduino JSON library
+// https://github.com/bblanchon/ArduinoJson
+
+#pragma once
+
+#include "JsonVariantBase.hpp"
+
+namespace ArduinoJson {
+
+template <typename TImpl>
+class JsonSubscriptBase : public JsonVariantBase<TImpl> {
+ public:
+  FORCE_INLINE TImpl& operator=(bool value) { return assign<bool>(value); }
+
+  FORCE_INLINE TImpl& operator=(float value) { return assign<float>(value); }
+
+  FORCE_INLINE TImpl& operator=(double value) { return assign<double>(value); }
+
+  FORCE_INLINE TImpl& operator=(signed char value) {
+    return assign<signed char>(value);
+  }
+
+  FORCE_INLINE TImpl& operator=(signed long value) {
+    return assign<signed long>(value);
+  }
+
+  FORCE_INLINE TImpl& operator=(signed int value) {
+    return assign<signed int>(value);
+  }
+
+  FORCE_INLINE TImpl& operator=(signed short value) {
+    return assign<signed short>(value);
+  }
+
+  FORCE_INLINE TImpl& operator=(unsigned char value) {
+    return assign<unsigned char>(value);
+  }
+
+  FORCE_INLINE TImpl& operator=(unsigned long value) {
+    return assign<unsigned long>(value);
+  }
+
+  FORCE_INLINE TImpl& operator=(unsigned int value) {
+    return assign<unsigned int>(value);
+  }
+
+  FORCE_INLINE TImpl& operator=(unsigned short value) {
+    return assign<unsigned short>(value);
+  }
+
+  FORCE_INLINE TImpl& operator=(const char* value) {
+    return assign<const char*>(value);
+  }
+
+  FORCE_INLINE TImpl& operator=(const String& value) {
+    return assign<const String&>(value);
+  }
+
+  FORCE_INLINE TImpl& operator=(JsonArray& array) {
+    return assign<JsonArray&>(array);
+  }
+
+  FORCE_INLINE TImpl& operator=(JsonObject& object) {
+    return assign<JsonObject&>(object);
+  }
+
+  FORCE_INLINE TImpl& operator=(JsonVariant value) {
+    return assign<JsonVariant>(value);
+  }
+
+ private:
+  template <typename TValue>
+  FORCE_INLINE TImpl& assign(TValue value) {
+    TImpl* impl = static_cast<TImpl*>(this);
+    impl->template set<TValue>(value);
+    return *impl;
+  }
+};
+}