ArrayNodeCompiler


1   /*
2    * ArrayNodeCompiler.java
3    *
4    * Created on January 3, 2007, 2:58 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.ArrayNode;
13  import org.jruby.ast.Node;
14  
15  /**
16   *
17   * @author headius
18   */
19  public class ArrayNodeCompiler implements NodeCompiler {
20      
21      /** Creates a new instance of ArrayNodeCompiler */
22      public ArrayNodeCompiler() {
23      }
24      
25      public void compile(Node node, Compiler   context) {
26          context.lineNumber(node.getPosition());
27          
28          ArrayNode arrayNode = (ArrayNode)node;
29          
30          ArrayCallback callback = new ArrayCallback() {
31              public void nextValue(Compiler   context, Object   sourceArray, int index) {
32                  Node node = (Node)((Object  [])sourceArray)[index];
33                  NodeCompilerFactory.getCompiler(node).compile(node, context);
34              }
35          };
36          
37          context.createObjectArray(arrayNode.childNodes().toArray(), callback);
38          context.createNewArray();
39      }
40  }
41

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