|
1 package ro.infoiasi.donald.compiler.parser;
2
3 import ro.infoiasi.donald.compiler.cfg.Terminal;
4
5 public class SyntaxError extends Exception  {
6 Terminal a;
7
8 public SyntaxError() {
9 super();
10 }
11
12 public SyntaxError(Terminal a) {
13 super();
14 this.a = a;
15 }
16
17 public SyntaxError(String message) {
18 super(message);
19 }
20
21 public SyntaxError(String message, Terminal a) {
22 super(message);
23 this.a = a;
24 }
25
26 public String toString() {
27 StringBuffer sb = new StringBuffer ();
28 sb.append("Syntax error");
29 if (a != null) {
30 sb.append(" near tooken "+a);
31 }
32 String message = getMessage();
33 if (message != null) {
34 sb.append(": "+message);
35 }
36 return sb.toString();
37 }
38 }
39 |
Popular Tags |
Java API By Example, From Geeks To Geeks.