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LexerSharedInputState.java
Package: antlr-2_7_0.zip　[view]
Upload User: afrynkmhm
Upload Date: 2007-01-06
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Code Size: 1k
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Compiler program

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LexerSharedInputState.java：Code Content
  1. package antlr;
  3. /* ANTLR Translator Generator
  4.  * Project led by Terence Parr at http://www.jGuru.com
  5.  * Software rights: http://www.antlr.org/RIGHTS.html
  6.  *
  7.  * $Id: //depot/code/org.antlr/release/antlr-2.7.0/antlr/LexerSharedInputState.java#1 $
  8.  */
  10. import java.io.Reader;
  11. import java.io.InputStream;
  13. /** This object contains the data associated with an
  14.  *  input stream of characters.  Multiple lexers
  15.  *  share a single LexerSharedInputState to lex
  16.  *  the same input stream.
  17.  */
  18. public class LexerSharedInputState {
  19.     protected int column;
  20.     protected int line=1;
  21.     protected InputBuffer input;
  23.     /** What file (if known) caused the problem? */
  24.     protected String filename;
  26.     public int guessing = 0;
  28.     public LexerSharedInputState(InputBuffer inbuf) {
  29. input = inbuf;
  30.     }
  32.     public LexerSharedInputState(InputStream in) {
  33. this(new ByteBuffer(in));
  34.     }
  36.     public LexerSharedInputState(Reader in) {
  37. this(new CharBuffer(in));
  38.     }
  39. }