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

include/ArduinoJson/Internals/Unparsed.hpp

@@ -0,0 +1,20 @@
+// Copyright Benoit Blanchon 2014-2015
+// MIT License
+//
+// Arduino JSON library
+// https://github.com/bblanchon/ArduinoJson
+
+#pragma once
+
+namespace ArduinoJson {
+namespace Internals {
+class Unparsed {
+ public:
+  explicit Unparsed(const char* str) : _str(str) {}
+  operator const char*() const { return _str; }
+
+ private:
+  const char* _str;
+};
+}
+}