public static GATNode _compoundStmt(this LL1Processor ll1)
        {
            var node = new GATNode();

            node.generator = CompoundStmt;

            WordContainer.Advance(WordType.BRACE_L);
            var localDeclarations = ll1._localDeclarations();
            var statementList     = ll1._statementList();

            WordContainer.Advance(WordType.BRACE_R);

            node.AddChild(localDeclarations);
            node.AddChild(statementList);

            return(node);
        }