Added in structure for tree transformations.

include/ASTData.h

@@ -0,0 +1,29 @@
+#ifndef ASTDATA_H
+#define ASTDATA_H
+
+#ifndef NULL
+#define NULL 0
+#endif
+
+#include "Symbol.h"
+
+#include <vector>
+
+class ASTData {
+	public:
+		enum ASTType {translation_unit, interpreter_directive, identifier,
+					import, interpreter_directive, function, code_block,
+					typed_parameter, expression, boolean_expression, statement,
+					if_statement, return_statement, assignment_statement, function_call,
+					value};
+		enum ValueType {none, boolean, integer, floating, double_percision, char_string }
+
+		ASTData(ASTType type, ValueType valueType = none);
+		ASTData(ASTType type, Symbol* symbol, ValueType valueType = none);
+		ASTType type;
+		Symbol* symbol;
+	private:
+
+};
+
+#endif