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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 Attribute extends exprType implements expr_contextType {
8 public exprType value;
9 public String attr;
10 public int ctx;
11
12 public Attribute(exprType value, String attr, int ctx) {
13 this.value = value;
14 this.attr = attr;
15 this.ctx = ctx;
16 }
17
18 public Attribute(exprType value, String attr, int ctx, SimpleNode
19 parent) {
20 this(value, attr, ctx);
21 this.beginLine = parent.beginLine;
22 this.beginColumn = parent.beginColumn;
23 }
24
25 public String toString() {
26 StringBuffer sb = new StringBuffer ("Attribute[");
27 sb.append("value=");
28 sb.append(dumpThis(this.value));
29 sb.append(", ");
30 sb.append("attr=");
31 sb.append(dumpThis(this.attr));
32 sb.append(", ");
33 sb.append("ctx=");
34 sb.append(dumpThis(this.ctx,
35 expr_contextType.expr_contextTypeNames));
36 sb.append("]");
37 return sb.toString();
38 }
39
40 public void pickle(DataOutputStream ostream) throws IOException {
41 pickleThis(39, ostream);
42 pickleThis(this.value, ostream);
43 pickleThis(this.attr, ostream);
44 pickleThis(this.ctx, ostream);
45 }
46
47 public Object accept(VisitorIF visitor) throws Exception {
48 return visitor.visitAttribute(this);
49 }
50
51 public void traverse(VisitorIF visitor) throws Exception {
52 if (value != null)
53 value.accept(visitor);
54 }
55
56 }
57 |
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Java API By Example, From Geeks To Geeks.