Store parsed token as string and allow conversion between various types (issues #64, #69, #90, #93)

include/ArduinoJson/Internals/JsonVariantContent.hpp

@@ -17,17 +17,11 @@ namespace Internals {
 // A union that defines the actual content of a JsonVariant.
 // The enum JsonVariantType determines which member is in use.
 union JsonVariantContent {
-  bool asBoolean;
   double asDouble;       // asDouble is also used for float
-  long asLong;           // asLong is also used for char, short and int
+  long asLong;           // asLong is also used for bool, char, short and int
   const char* asString;  // asString can be null
   JsonArray* asArray;    // asArray cannot be null
   JsonObject* asObject;  // asObject cannot be null
-
-  template <typename T>
-  T as() const;
 };
 }
 }
-
-#include "JsonVariantContent.ipp"