KickJava   Java API By Example, From Geeks To Geeks.

Java > Open Source Codes > org > jruby > compiler > NotNodeCompiler


1 /*
2  * NotNodeCompiler.java
3  *
4  * Created on January 17, 2007, 3:17 PM
5  *
6  * To change this template, choose Tools | Template Manager
7  * and open the template in the editor.
8  */
9
10 package org.jruby.compiler;
11
12 import org.jruby.ast.Node;
13 import org.jruby.ast.NotNode;
14
15 /**
16  *
17  * @author headius
18  */
19 public class NotNodeCompiler implements NodeCompiler {
20     
21     /** Creates a new instance of NotNodeCompiler */
22     public NotNodeCompiler() {
23     }
24     
25     public void compile(Node node, Compiler JavaDoc context) {
26         context.lineNumber(node.getPosition());
27         
28         NotNode notNode = (NotNode)node;
29         
30         NodeCompilerFactory.getCompiler(notNode.getConditionNode()).compile(notNode.getConditionNode(), context);
31         
32         context.negateCurrentValue();
33     }
34     
35 }
36
Popular Tags