1 /*******************************************************************************
2 * Jalview - A Sequence Alignment Editor and Viewer ($$Version-Rel$$)
3 * Copyright (C) $(date) The Jalview Authors
5 * This file is part of Jalview.
7 * Jalview is free software: you can redistribute it and/or
8 * modify it under the terms of the GNU General Public License
9 * as published by the Free Software Foundation, either version 3
10 * of the License, or (at your option) any later version.
12 * Jalview is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty
14 * of MERCHANTABILITY or FITNESS FOR A PARTICULAR
15 * PURPOSE. See the GNU General Public License for more details.
17 * You should have received a copy of the GNU General Public License
18 * along with Jalview. If not, see <http://www.gnu.org/licenses/>.
19 * The Jalview Authors are detailed in the 'AUTHORS' file.
20 *******************************************************************************/
22 // This software is now distributed according to
23 // the Lesser Gnu Public License. Please see
24 // http://www.gnu.org/copyleft/lesser.txt for
26 // -- Happy Computing!
28 package com.stevesoft.pat;
30 import java.util.Hashtable;
33 * Simple custom patterns. See <a
34 * href="http://javaregex.com/code/deriv2.java.html">deriv2.java</a> and <a
35 * href="http://javaregex.com/code/deriv3.java.html">deriv3.java</a> in the test
38 * @see com.stevesoft.pat.CustomEndpoint
40 class Custom extends PatternSub
51 v = (Validator) Regex.validators.get(s);
54 public int matchInternal(int pos, Pthings pt)
57 return sub.matchInternal(pos, pt);
60 public String toString()
62 String a = v.argsave == null ? "" : ":" + v.argsave;
63 return "(??" + select + a + ")" + nextString();
66 public patInt minChars()
71 public patInt maxChars()
76 Pattern clone1(Hashtable h)
78 Custom c = new Custom(select);