1 ////////////////////////////////////////////////////////////////////////////////
2 // MillScript: an Open Spice interpreter and batch website creation tool
3 // Copyright (C) 2001-2004 Open World Ltd
4 // Copyright (C) 2005 Kevin Rogers
5 //
6 // This file is part of MillScript.
7 //
8 // MillScript is free software; you can redistribute it and/or modify it under
9 // the terms of the GNU General Public License as published by the Free
10 // Software Foundation; either version 2 of the License, or (at your option)
11 // any later version.
12 //
13 // MillScript is distributed in the hope that it will be useful, but WITHOUT
14 // ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
15 // FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
16 // more details.
17 //
18 // You should have received a copy of the GNU General Public License along with
19 // MillScript; if not, write to the Free Software Foundation, Inc., 59 Temple
20 // Place, Suite 330, Boston, MA 02111-1307 USA
21 ////////////////////////////////////////////////////////////////////////////////
22 package org.millscript.millscript.syntax;
23
24 import org.millscript.millscript.expr.Expr;
25 import org.millscript.millscript.expr.LambdaExpr;
26 import org.millscript.millscript.expr.VarExpr;
27
28 /**
29 * This class implements <code>function</code> syntax.
30 *
31 * @see LambdaExpr
32 * @see VarExpr
33 */
34 public final class FunctionSyntax extends ProcedureSyntax {
35
36 /**
37 * Creates a function syntax parser instance, with the specified closing
38 * character sequence.
39 *
40 * @param x the closing character seqeunce for this function syntax parser
41 * instance
42 */
43 FunctionSyntax( final String x ) {
44 super( x, true );
45 }
46
47 /**
48 * @see org.millscript.millscript.syntax.ProcedureSyntax#procedure(org.millscript.millscript.syntax.FunctionHeader, org.millscript.millscript.expr.Expr, org.millscript.millscript.syntax.Parser)
49 */
50 @Override
51 public VarExpr procedure( final FunctionHeader header, final Expr body, final Parser parser ) {
52 return new VarExpr(
53 false,
54 header.getName(),
55 new LambdaExpr(
56 header.getSymbol(),
57 header.getArglist(),
58 null,
59 body
60 )
61 );
62 }
63
64 }