ccode/valaccodecastexpression.vala

   1 /* valaccodecastexpression.vala
   2  *
   3  * Copyright (C) 2006-2008  Jürg Billeter
   4  *
   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.
   9
  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.
  14
  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
  18  *
  19  * Author:
  20  *      Jürg Billeter <j@bitron.ch>
  21  */
  22
  23 using GLib;
  24
  25 /**
  26  * Represents a type cast in the generated C code.
  27  */
  28 public class Vala.CCodeCastExpression : CCodeExpression {
  29         /**
  30          * The expression to be cast.
  31          */
  32         public CCodeExpression inner { get; set; }
  33
  34         /**
  35          * The target type.
  36          */
  37         public string type_name { get; set; }
  38
  39         public CCodeCastExpression (CCodeExpression expr, string type) {
  40                 inner = expr;
  41                 type_name = type;
  42         }
  43
  44         public override void write (CCodeWriter writer) {
  45                 writer.write_string ("(");
  46                 writer.write_string (type_name);
  47                 writer.write_string (") ");
  48
  49                 inner.write_inner (writer);
  50         }
  51
  52         public override void write_inner (CCodeWriter writer) {
  53                 writer.write_string ("(");
  54                 this.write (writer);
  55                 writer.write_string (")");
  56         }
  57 }