public string Visit(FunctionDefinition node)
        {
            Scope = node.AnchorToken.Value;
            var entryPoint = node.AnchorToken.Value.Equals("main")? "\t\t.entrypoint\n": "";
            var exit       = "\t\tldc.i4 0\n";

            exit += node.AnchorToken.Value.Equals("main")? "\t\tcall void class ['mscorlib']'System'.'Environment'::'Exit'(int32)\n\t\tret\n": "\t\tret\n";
            var parameterList = Visit((dynamic)node[0]);
            var varDefinition = Visit((dynamic)node[1]);
            var body          = Visit((dynamic)node[2]);
            var returnType    = node.AnchorToken.Value.Equals("main")? "void": "int32";
            var result        = "\t.method public static " + returnType + "  '" + node.AnchorToken.Value + "'(" + parameterList + ") {\n" + entryPoint + varDefinition + body + exit + "\n\t}\n";

            Variables.CleanArgs();
            return(result);
        }