package org.erlide.ui.editors.erl;
import org.eclipse.jface.text.IRegion;
import org.eclipse.jface.text.Region;
import org.erlide.engine.model.erlang.IErlModule;
import org.erlide.engine.services.parsing.ErlToken;
public final class ErlangWordFinder {
public static IRegion findWord(final IErlModule module,
final AbstractErlangEditor editor, final int offset) {
if (module == null) {
return null;
}
if (editor != null) {
editor.reconcileNow();
final ErlToken token = editor.getScanner().getTokenAt(offset);
if (token == null) {
return null;
}
return new Region(token.getOffset(), token.getLength());
}
return null;
}
}