summaryrefslogtreecommitdiff
path: root/ccode/valaccodereturnstatement.vala
blob: 15d91b6509b78e42a72d3edef2c0a3ef78ff0021 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
/* valaccodereturnstatement.vala
 *
 * Copyright (C) 2006-2008  Jürg Billeter
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.

 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.

 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301  USA
 *
 * Author:
 * 	Jürg Billeter <j@bitron.ch>
 */

using GLib;

/**
 * Represents a return statement in the C code.
 */
public class Vala.CCodeReturnStatement : CCodeStatement {
	/**
	 * The optional expression to return.
	 */
	public CCodeExpression? return_expression { get; set; }
	
	public CCodeReturnStatement (CCodeExpression? expr = null) {
		return_expression = expr;
	}
	
	public override void write (CCodeWriter writer) {
		writer.write_indent (line);
		writer.write_string ("return");
	
		if (return_expression != null) {
			writer.write_string (" ");
			return_expression.write (writer);
		}

		writer.write_string (";");
		writer.write_newline ();
	}
}