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

include/ArduinoJson/Internals/DynamicStringBuilder.hpp

@@ -0,0 +1,29 @@
+// Copyright Benoit Blanchon 2014-2015
+// MIT License
+//
+// Arduino JSON library
+// https://github.com/bblanchon/ArduinoJson
+
+#pragma once
+
+#include "../Arduino/Print.hpp"
+#include "../Arduino/String.hpp"
+
+namespace ArduinoJson {
+namespace Internals {
+
+// A Print implementation that allows to write in a String
+class DynamicStringBuilder : public Print {
+ public:
+  DynamicStringBuilder(String &str) : _str(str) {}
+
+  virtual size_t write(uint8_t c) {
+    _str += c;
+    return 1;
+  }
+
+ private:
+  String &_str;
+};
+}
+}