package org.jedit.syntax;
/*
* PatchTokenMarker.java - DIFF patch token marker
* Copyright (C) 1999 Slava Pestov
*
* You may use and modify this package for any purpose. Redistribution is
* permitted, in both source and binary form, provided that this notice
* remains intact in all source distributions of this package.
*/
import javax.swing.text.Segment;
/**
* Patch/diff token marker.
*
* @author Slava Pestov
* @version $Id: PatchTokenMarker.java,v 1.7 1999/12/13 03:40:30 sp Exp $
*/
public class PatchTokenMarker extends TokenMarker
{
public byte markTokensImpl(byte token, Segment line, int lineIndex)
{
if(line.count == 0)
return Token.NULL;
switch(line.array[line.offset])
{
case '+': case '>':
addToken(line.count,Token.KEYWORD1);
break;
case '-': case '<':
addToken(line.count,Token.KEYWORD2);
break;
case '@': case '*':
addToken(line.count,Token.KEYWORD3);
break;
default:
addToken(line.count,Token.NULL);
break;
}
return Token.NULL;
}
public boolean supportsMultilineTokens()
{
return false;
}
}