ExprBaseListener source code

1 // Generated from doc/examples/simple_expression/Expr.g4 by ANTLR 4.9.2
2 module ExprBaseListener;
3 
4 import antlr.v4.runtime.ParserRuleContext;
5 import antlr.v4.runtime.tree.ErrorNode;
6 import antlr.v4.runtime.tree.TerminalNode;
7 import ExprListener : ExprListener;
8 import ExprParser : ExprParser;
9 
10 /**
11  * This class provides an empty implementation of {@link ExprListener},
12  * which can be extended to create a listener which only needs to handle a subset
13  * of the available methods.
14  */
15 public class ExprBaseListener : ExprListener {
16     /**
17      * {@inheritDoc}
18      *
19      * <p>The default implementation does nothing.</p>
20      */
21     override public void enterProg(ExprParser.ProgContext ctx) { }
22     /**
23      * {@inheritDoc}
24      *
25      * <p>The default implementation does nothing.</p>
26      */
27     override public void exitProg(ExprParser.ProgContext ctx) { }
28     /**
29      * {@inheritDoc}
30      *
31      * <p>The default implementation does nothing.</p>
32      */
33     override public void enterDiv(ExprParser.DivContext ctx) { }
34     /**
35      * {@inheritDoc}
36      *
37      * <p>The default implementation does nothing.</p>
38      */
39     override public void exitDiv(ExprParser.DivContext ctx) { }
40     /**
41      * {@inheritDoc}
42      *
43      * <p>The default implementation does nothing.</p>
44      */
45     override public void enterAdd(ExprParser.AddContext ctx) { }
46     /**
47      * {@inheritDoc}
48      *
49      * <p>The default implementation does nothing.</p>
50      */
51     override public void exitAdd(ExprParser.AddContext ctx) { }
52     /**
53      * {@inheritDoc}
54      *
55      * <p>The default implementation does nothing.</p>
56      */
57     override public void enterSub(ExprParser.SubContext ctx) { }
58     /**
59      * {@inheritDoc}
60      *
61      * <p>The default implementation does nothing.</p>
62      */
63     override public void exitSub(ExprParser.SubContext ctx) { }
64     /**
65      * {@inheritDoc}
66      *
67      * <p>The default implementation does nothing.</p>
68      */
69     override public void enterMul(ExprParser.MulContext ctx) { }
70     /**
71      * {@inheritDoc}
72      *
73      * <p>The default implementation does nothing.</p>
74      */
75     override public void exitMul(ExprParser.MulContext ctx) { }
76     /**
77      * {@inheritDoc}
78      *
79      * <p>The default implementation does nothing.</p>
80      */
81     override public void enterBracketExpr(ExprParser.BracketExprContext ctx) { }
82     /**
83      * {@inheritDoc}
84      *
85      * <p>The default implementation does nothing.</p>
86      */
87     override public void exitBracketExpr(ExprParser.BracketExprContext ctx) { }
88     /**
89      * {@inheritDoc}
90      *
91      * <p>The default implementation does nothing.</p>
92      */
93     override public void enterInt(ExprParser.IntContext ctx) { }
94     /**
95      * {@inheritDoc}
96      *
97      * <p>The default implementation does nothing.</p>
98      */
99     override public void exitInt(ExprParser.IntContext ctx) { }
100 
101     /**
102      * {@inheritDoc}
103      *
104      * <p>The default implementation does nothing.</p>
105      */
106     override public void enterEveryRule(ParserRuleContext ctx) { }
107     /**
108      * {@inheritDoc}
109      *
110      * <p>The default implementation does nothing.</p>
111      */
112     override public void exitEveryRule(ParserRuleContext ctx) { }
113     /**
114      * {@inheritDoc}
115      *
116      * <p>The default implementation does nothing.</p>
117      */
118     override public void visitTerminal(TerminalNode node) { }
119     /**
120      * {@inheritDoc}
121      *
122      * <p>The default implementation does nothing.</p>
123      */
124     override public void visitErrorNode(ErrorNode node) { }
125 }