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Java > Open Source Codes > persistence > antlr > ParserSharedInputState


1 package persistence.antlr;
2
3 /* ANTLR Translator Generator
4  * Project led by Terence Parr at http://www.jGuru.com
5  * Software rights: http://www.antlr.org/license.html
6  *
7  */
8
9 /** This object contains the data associated with an
10  * input stream of tokens. Multiple parsers
11  * share a single ParserSharedInputState to parse
12  * the same stream of tokens.
13  */
14 public class ParserSharedInputState {
15     /** Where to get token objects */
16     protected TokenBuffer input;
17
18     /** Are we guessing (guessing>0)? */
19     public int guessing = 0;
20
21     /** What file (if known) caused the problem? */
22     protected String JavaDoc filename;
23
24     public void reset() {
25          guessing = 0;
26          filename = null;
27          input.reset();
28      }
29 }
30
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