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[vala-lang.git] / ccode / valaccodeconditionalexpression.vala
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1 /* valaccodeconditionalexpression.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
19 * Author:
20 * Jürg Billeter <j@bitron.ch>
23 using GLib;
25 /**
26 * Represents a conditional expression in C code.
28 public class Vala.CCodeConditionalExpression : CCodeExpression {
29 /**
30 * The condition.
32 public CCodeExpression condition { get; set; }
34 /**
35 * The expression to be evaluated if the condition holds.
37 public CCodeExpression true_expression { get; set; }
39 /**
40 * The expression to be evaluated if the condition doesn't hold.
42 public CCodeExpression false_expression { get; set; }
44 public CCodeConditionalExpression (CCodeExpression cond, CCodeExpression true_expr, CCodeExpression false_expr) {
45 condition = cond;
46 true_expression = true_expr;
47 false_expression = false_expr;
50 public override void write (CCodeWriter writer) {
51 condition.write_inner (writer);
52 writer.write_string (" ? ");
53 true_expression.write_inner (writer);
54 writer.write_string (" : ");
55 false_expression.write_inner (writer);
58 public override void write_inner (CCodeWriter writer) {
59 writer.write_string ("(");
60 this.write (writer);
61 writer.write_string (")");