com.unitesk.atp.tree.tool.antlr
Class PositionFactory

java.lang.Object
  com.unitesk.atp.tree.tool.antlr.PositionFactory

public abstract class PositionFactory
extends Object

Create positions from token.

Since:

3.6.1

Version:

$Id: PositionFactory.java,v 1.2 2006/02/13 15:04:04 all-x Exp $

Author:

Alexey Demakov

Constructor Summary

PositionFactory()

Method Summary

static Position	getEndPosition(antlr.Token t) Get end position of one-line token.
static OffsetPosition	getOffsetPosition(antlr.Token t) Get offset position.
static Position	getPosition(antlr.Token t) Get position of token.
static OffsetRange	getRange(antlr.Token t) Get range of the given one-line token.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

PositionFactory

public PositionFactory()

Method Detail

getPosition

public static Position getPosition(antlr.Token t)

Get position of token.

Parameters:

t - Token to get position.

Returns:

Position of given token.

getEndPosition

public static Position getEndPosition(antlr.Token t)

Get end position of one-line token. Column of end position points after token, not at the last char.

Parameters:

t - Token to get end position.

Returns:

End position of given token.

getOffsetPosition

public static OffsetPosition getOffsetPosition(antlr.Token t)

Get offset position.

Parameters:

t - must be of type OffsetToken

Returns:

offset position of the given token.

Throws:

ClassCastException - if t is not of type OffsetPosition

Since:

3.6.4, 4.0.1

getRange

public static OffsetRange getRange(antlr.Token t)

Get range of the given one-line token.

Parameters:

t - offset token

Returns:

range

Throws:

ClassCastException - if t is not of type OffsetPosition

Since:

3.6.4, 4.0.1