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1 package org.python.parser.ast;
3 import org.python.parser.SimpleNode;
4 import java.io.DataOutputStream  ;
5 import java.io.IOException ;
6
7 public class While extends stmtType {
8 public exprType test;
9 public stmtType[] body;
10 public stmtType[] orelse;
11
12 public While(exprType test, stmtType[] body, stmtType[] orelse) {
13 this.test = test;
14 this.body = body;
15 this.orelse = orelse;
16 }
17
18 public While(exprType test, stmtType[] body, stmtType[] orelse,
19 SimpleNode parent) {
20 this(test, body, orelse);
21 this.beginLine = parent.beginLine;
22 this.beginColumn = parent.beginColumn;
23 }
24
25 public String toString() {
26 StringBuffer sb = new StringBuffer ("While[");
27 sb.append("test=");
28 sb.append(dumpThis(this.test));
29 sb.append(", ");
30 sb.append("body=");
31 sb.append(dumpThis(this.body));
32 sb.append(", ");
33 sb.append("orelse=");
34 sb.append(dumpThis(this.orelse));
35 sb.append("]");
36 return sb.toString();
37 }
38
39 public void pickle(DataOutputStream ostream) throws IOException {
40 pickleThis(14, ostream);
41 pickleThis(this.test, ostream);
42 pickleThis(this.body, ostream);
43 pickleThis(this.orelse, ostream);
44 }
45
46 public Object accept(VisitorIF visitor) throws Exception {
47 return visitor.visitWhile(this);
48 }
49
50 public void traverse(VisitorIF visitor) throws Exception {
51 if (test != null)
52 test.accept(visitor);
53 if (body != null) {
54 for (int i = 0; i < body.length; i++) {
55 if (body[i] != null)
56 body[i].accept(visitor);
57 }
58 }
59 if (orelse != null) {
60 for (int i = 0; i < orelse.length; i++) {
61 if (orelse[i] != null)
62 orelse[i].accept(visitor);
63 }
64 }
65 }
66
67 }
68 |
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Java API By Example, From Geeks To Geeks.