public void Init()
 {
     Program.TestMode = true;
     CST         = Program.BuildCST("kode_TypeChecker.giraph");
     AST         = Program.BuildAST(CST);
     SymbolTable = Program.BuildSymbolTable(AST as StartNode);
     Program.TypeCheck(SymbolTable, AST as StartNode);
     errorlist = SymbolTable.getTypeCheckErrorList();
 }