WildcardElement


1   package antlr;
2   
3   /* ANTLR Translator Generator
4    * Project led by Terence Parr at http://www.jGuru.com
5    * Software rights: http://www.antlr.org/RIGHTS.html
6    *
7    * $Id: //depot/code/org.antlr/main/main/antlr/WildcardElement.java#4 $
8    */
9   
10  class WildcardElement extends GrammarAtom {
11      protected String   label;
12  
13      public WildcardElement(Grammar g, Token t, int autoGenType) {
14          super(g, t, autoGenType);
15          line = t.getLine();
16      }
17  
18      public void generate() {
19          grammar.generator.gen(this);
20      }
21  
22      public String   getLabel() {
23          return label;
24      }
25  
26      public Lookahead look(int k) {
27          return grammar.theLLkAnalyzer.look(k, this);
28      }
29  
30      public void setLabel(String   label_) {
31          label = label_;
32      }
33  
34      public String   toString() {
35          String   s = " ";
36          if (label != null) s += label + ":";
37          return s + ".";
38      }
39  }
40

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