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Java > Open Source Codes > com > caucho > es > parser > RegexpExpr


1 /*
2  * Copyright (c) 1998-2006 Caucho Technology -- all rights reserved
3  *
4  * This file is part of Resin(R) Open Source
5  *
6  * Each copy or derived work must preserve the copyright notice and this
7  * notice unmodified.
8  *
9  * Resin Open Source is free software; you can redistribute it and/or modify
10  * it under the terms of the GNU General Public License as published by
11  * the Free Software Foundation; either version 2 of the License, or
12  * (at your option) any later version.
13  *
14  * Resin Open Source is distributed in the hope that it will be useful,
15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, or any warranty
17  * of NON-INFRINGEMENT. See the GNU General Public License for more
18  * details.
19  *
20  * You should have received a copy of the GNU General Public License
21  * along with Resin Open Source; if not, write to the
22  * Free SoftwareFoundation, Inc.
23  * 59 Temple Place, Suite 330
24  * Boston, MA 02111-1307 USA
25  *
26  * @author Scott Fergusonf
27  */
28
29 package com.caucho.es.parser;
30
31 import com.caucho.es.ESBase;
32 import com.caucho.es.ESException;
33
34 import java.io.IOException JavaDoc;
35
36 /**
37  * Expr is an intermediate form representing an expression.
38  */
39 class RegexpExpr extends Expr {
40   private ESBase value;
41   private String JavaDoc flags;
42
43   RegexpExpr(Block block, ESBase value, String JavaDoc flags)
44     throws ESException
45   {
46     super(block);
47     
48     this.value = value;
49     this.flags = flags;
50   }
51
52   void printImpl() throws IOException JavaDoc
53   {
54     cl.print("new ESRegexp(\"");
55     block.function.cl.printString(value.toString());
56     cl.print("\", \"");
57     block.function.cl.printString(flags);
58     cl.print("\")");
59   }
60 }
61
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