| 1 | package de.uka.ipd.sdq.pcm.gmf.resource.editors; |
| 2 | |
| 3 | import org.eclipse.jface.text.rules.ICharacterScanner; |
| 4 | import org.eclipse.jface.text.rules.IToken; |
| 5 | import org.eclipse.jface.text.rules.MultiLineRule; |
| 6 | |
| 7 | public class TagRule extends MultiLineRule { |
| 8 | |
| 9 | public TagRule(IToken token) { |
| 10 | super("<", ">", token); |
| 11 | } |
| 12 | protected boolean sequenceDetected( |
| 13 | ICharacterScanner scanner, |
| 14 | char[] sequence, |
| 15 | boolean eofAllowed) { |
| 16 | int c = scanner.read(); |
| 17 | if (sequence[0] == '<') { |
| 18 | if (c == '?') { |
| 19 | // processing instruction - abort |
| 20 | scanner.unread(); |
| 21 | return false; |
| 22 | } |
| 23 | if (c == '!') { |
| 24 | scanner.unread(); |
| 25 | // comment - abort |
| 26 | return false; |
| 27 | } |
| 28 | } else if (sequence[0] == '>') { |
| 29 | scanner.unread(); |
| 30 | } |
| 31 | return super.sequenceDetected(scanner, sequence, eofAllowed); |
| 32 | } |
| 33 | } |