1 /* valaccodeforstatement.vala
3 * Copyright (C) 2006-2008 Jürg Billeter
5 * This library is free software; you can redistribute it and/or
6 * modify it under the terms of the GNU Lesser General Public
7 * License as published by the Free Software Foundation; either
8 * version 2.1 of the License, or (at your option) any later version.
10 * This library is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 * Lesser General Public License for more details.
15 * You should have received a copy of the GNU Lesser General Public
16 * License along with this library; if not, write to the Free Software
17 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
20 * Jürg Billeter <j@bitron.ch>
26 * Represents a for iteration statement in the C code.
28 public class Vala.CCodeForStatement : CCodeStatement {
32 public CCodeExpression? condition { get; set; }
37 public CCodeStatement body { get; set; }
39 private List<CCodeExpression> initializer = new ArrayList<CCodeExpression> ();
40 private List<CCodeExpression> iterator = new ArrayList<CCodeExpression> ();
42 public CCodeForStatement (CCodeExpression? condition, CCodeStatement? body = null) {
43 this.condition = condition;
48 * Appends the specified expression to the list of initializers.
50 * @param expr an initializer expression
52 public void add_initializer (CCodeExpression expr) {
53 initializer.add (expr);
57 * Appends the specified expression to the iterator.
59 * @param expr an iterator expression
61 public void add_iterator (CCodeExpression expr) {
65 public override void write (CCodeWriter writer) {
68 writer.write_indent (line);
69 writer.write_string ("for (");
72 foreach (CCodeExpression init_expr in initializer) {
74 writer.write_string (", ");
78 if (init_expr != null) {
79 init_expr.write (writer);
83 writer.write_string ("; ");
84 if (condition != null) {
85 condition.write (writer);
87 writer.write_string ("; ");
90 foreach (CCodeExpression it_expr in iterator) {
92 writer.write_string (", ");
96 if (it_expr != null) {
97 it_expr.write (writer);
101 writer.write_string (")");