1 ////////////////////////////////////////////////////////////////////////////////
2 // MillScript: an Open Spice interpreter and batch website creation tool
3 // Copyright (C) 2001-2004 Open World Ltd
4 //
5 // This file is part of MillScript.
6 //
7 // MillScript is free software; you can redistribute it and/or modify it under
8 // the terms of the GNU General Public License as published by the Free
9 // Software Foundation; either version 2 of the License, or (at your option)
10 // any later version.
11 //
12 // MillScript is distributed in the hope that it will be useful, but WITHOUT
13 // ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
14 // FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
15 // more details.
16 //
17 // You should have received a copy of the GNU General Public License along with
18 // MillScript; if not, write to the Free Software Foundation, Inc., 59 Temple
19 // Place, Suite 330, Boston, MA 02111-1307 USA
20 ////////////////////////////////////////////////////////////////////////////////
21 package org.millscript.millscript.action;
22
23 import org.millscript.millscript.expr.Ident;
24 import org.millscript.millscript.vm.Ref;
25
26 /**
27 * This class is the base of all variable definition actions, for a
28 * <code>var NE = E;</code> expression.
29 *
30 * @see org.millscript.millscript.expr.VarExpr
31 * @see org.millscript.millscript.syntax.VarSyntax
32 */
33 public abstract class VarAction extends Action {
34
35 /**
36 * The reference for the value of the ident.
37 */
38 Ref ref;
39
40 /**
41 * The action for the value we want to assign to the new variable.
42 */
43 Action value;
44
45 /**
46 * Constructs a new variable definition action, to assign to the specified
47 * new ident, with the specified action to generate the value to assign.
48 *
49 * @param i the ident for the new variable we must assign to
50 * @param v the action for the value we want to assign
51 */
52 VarAction( final Ident i, final Action v ) {
53 value = v;
54 ref = i.getRef();
55 }
56
57 }