package antlr;
/* ANTLR Translator Generator
* Project led by Terence Parr at http://www.jGuru.com
* Software rights: http://www.antlr.org/license.html
*
* $Id: //depot/code/org.antlr/release/antlr-2.7.7/antlr/LexerSharedInputState.java#2 $
*/
import java.io.
Reader;
import java.io.
InputStream;
/** This object contains the data associated with an
* input stream of characters. Multiple lexers
* share a single LexerSharedInputState to lex
* the same input stream.
*/
public class
LexerSharedInputState {
protected int
column = 1;
protected int
line = 1;
protected int
tokenStartColumn = 1;
protected int
tokenStartLine = 1;
protected
InputBuffer input;
/** What file (if known) caused the problem? */
protected
String filename;
public int
guessing = 0;
public
LexerSharedInputState(
InputBuffer inbuf) {
input =
inbuf;
}
public
LexerSharedInputState(
InputStream in) {
this(new
ByteBuffer(
in));
}
public
LexerSharedInputState(
Reader in) {
this(new
CharBuffer(
in));
}
public
String getFilename() {
return
filename;
}
public
InputBuffer getInput() {
return
input;
}
public int
getLine()
{
return
line;
}
public int
getTokenStartColumn()
{
return
tokenStartColumn;
}
public int
getTokenStartLine()
{
return
tokenStartLine;
}
public int
getColumn()
{
return
column;
}
public void
reset() {
column = 1;
line = 1;
tokenStartColumn = 1;
tokenStartLine = 1;
guessing = 0;
filename = null;
input.
reset();
}
}