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Java > Open Source Codes > persistence > antlr > ActionElement


1 package persistence.antlr;
2
3 /* ANTLR Translator Generator
4  * Project led by Terence Parr at http://www.jGuru.com
5  * Software rights: http://www.antlr.org/license.html
6  *
7  */

8
9 class ActionElement extends AlternativeElement {
10     protected String JavaDoc actionText;
11     protected boolean isSemPred = false;
12
13
14     public ActionElement(Grammar g, Token t) {
15         super(g);
16         actionText = t.getText();
17         line = t.getLine();
18         column = t.getColumn();
19     }
20
21     public void generate() {
22         grammar.generator.gen(this);
23     }
24
25     public Lookahead look(int k) {
26         return grammar.theLLkAnalyzer.look(k, this);
27     }
28
29     public String JavaDoc toString() {
30         return " " + actionText + (isSemPred?"?":"");
31     }
32 }
33
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