9efa5fdbc66bcbdc1167f701ee5001feb712bc58
[phpeclipse.git] / net.sourceforge.phpeclipse / src / net / sourceforge / phpdt / internal / compiler / ast / OperatorExpression.java
1 package net.sourceforge.phpdt.internal.compiler.ast;
2
3 /**
4  * Any expression that have an operator.
5  * @author Matthieu Casanova
6  */
7 public abstract class OperatorExpression
8     extends Expression
9     implements OperatorIds {
10
11   public int operator;
12
13   public OperatorExpression(int operator, int sourceStart, int sourceEnd) {
14     super(sourceStart, sourceEnd);
15     this.operator = operator;
16   }
17
18   public String operatorToString() {
19     switch (operator) {
20       case EQUAL_EQUAL:
21         return "=="; //$NON-NLS-1$
22       case LESS_EQUAL:
23         return "<="; //$NON-NLS-1$
24       case GREATER_EQUAL:
25         return ">="; //$NON-NLS-1$
26       case NOT_EQUAL:
27         return "!="; //$NON-NLS-1$
28       case LEFT_SHIFT:
29         return "<<"; //$NON-NLS-1$
30       case RIGHT_SHIFT:
31         return ">>"; //$NON-NLS-1$
32       case UNSIGNED_RIGHT_SHIFT:
33         return ">>>"; //$NON-NLS-1$
34       case OR_OR:
35         return "||"; //$NON-NLS-1$
36       case AND_AND:
37         return "&&"; //$NON-NLS-1$
38       case PLUS:
39         return "+"; //$NON-NLS-1$
40       case MINUS:
41         return "-"; //$NON-NLS-1$
42       case NOT:
43         return "!"; //$NON-NLS-1$
44       case REMAINDER:
45         return "%"; //$NON-NLS-1$
46       case XOR:
47         return "^"; //$NON-NLS-1$
48       case AND:
49         return "&"; //$NON-NLS-1$
50       case MULTIPLY:
51         return "*"; //$NON-NLS-1$
52       case OR:
53         return "|"; //$NON-NLS-1$
54       case TWIDDLE:
55         return "~"; //$NON-NLS-1$
56       case DIVIDE:
57         return "/"; //$NON-NLS-1$
58       case GREATER:
59         return ">"; //$NON-NLS-1$
60       case LESS:
61         return "<"; //$NON-NLS-1$
62       case ORL:
63         return "OR"; //$NON-NLS-1$
64       case ANDL:
65         return "AND"; //$NON-NLS-1$
66       case DOT:
67         return "."; //$NON-NLS-1$
68       case DIF:
69         return "<>"; //$NON-NLS-1$
70       case BANG_EQUAL_EQUAL:
71         return "!=="; //$NON-NLS-1$
72       case EQUAL_EQUAL_EQUAL:
73         return "==="; //$NON-NLS-1$
74       case EQUAL:
75         return "="; //$NON-NLS-1$
76       case AT:
77         return "@"; //$NON-NLS-1$
78       case PLUS_PLUS:
79         return "++"; //$NON-NLS-1$
80       case MINUS_MINUS:
81         return "--"; //$NON-NLS-1$
82       case NEW:
83         return "new "; //$NON-NLS-1$
84     }
85     return "unknown operator " +operator; //$NON-NLS-1$
86   }
87 }