我在语法中有以下规则:
NonTerminal linker = new NonTerminal("linker");
NonTerminal list = new NonTerminal("list ");
NonTerminal item = new NonTerminal("item");
KeyTerm AND = ToTerm("AND");
KeyTerm OR = ToTerm("OR");
list.Rule = MakePlusRule(list, linker, item);
linker.Rule = AND | OR | Empty;
我得到正确解析的列表并将项目列表返回为 ChildNodes 但我想知道如何获得“链接器”非终端?