Implemented grammer loading

include/StringReader.h

@@ -0,0 +1,26 @@
+#ifndef StringReader_H
+#define StringReader_H
+
+#include <vector>
+#include <string>
+#include <iostream>
+
+class StringReader
+{
+    public:
+        StringReader();
+        StringReader(std::string inputString);
+        virtual ~StringReader();
+        void setString(std::string inputString);
+        std::string word(bool truncateEnd = true);
+        std::string line(bool truncateEnd = true);
+        std::string getTokens(std::vector<std::string> get_chars, bool truncateEnd = true);
+        std::string truncateEnd(std::string to_truncate);
+    protected:
+    private:
+        std::string rd_string;
+        int str_pos;
+        bool end_reached;
+};
+
+#endif