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

include/ArduinoJson/Internals/StaticStringBuilder.hpp

@@ -0,0 +1,30 @@
+// Copyright Benoit Blanchon 2014-2015
+// MIT License
+//
+// Arduino JSON library
+// https://github.com/bblanchon/ArduinoJson
+
+#pragma once
+
+#include "../Arduino/Print.hpp"
+
+namespace ArduinoJson {
+namespace Internals {
+
+// A Print implementation that allows to write in a char[]
+class StaticStringBuilder : public Print {
+ public:
+  StaticStringBuilder(char *buf, int size)
+      : buffer(buf), capacity(size - 1), length(0) {
+    buffer[0] = '\0';
+  }
+
+  virtual size_t write(uint8_t c);
+
+ private:
+  char *buffer;
+  int capacity;
+  int length;
+};
+}
+}