ccode/valaccodeinitializerlist.vala

   1 /* valaccodeinitializerlist.vala
   2  *
   3  * Copyright (C) 2006-2007  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 using Gee;
  25
  26 /**
  27  * Represents a struct or array initializer list in the C code.
  28  */
  29 public class Vala.CCodeInitializerList : CCodeExpression {
  30         private Gee.List<CCodeExpression> initializers = new ArrayList<CCodeExpression> ();
  31
  32         /**
  33          * Appends the specified expression to this initializer list.
  34          *
  35          * @param expr an expression
  36          */
  37         public void append (CCodeExpression expr) {
  38                 initializers.add (expr);
  39         }
  40
  41         public override void write (CCodeWriter writer) {
  42                 writer.write_string ("{");
  43
  44                 bool first = true;
  45                 foreach (CCodeExpression expr in initializers) {
  46                         if (!first) {
  47                                 writer.write_string (", ");
  48                         } else {
  49                                 first = false;
  50                         }
  51
  52                         if (expr != null) {
  53                                 expr.write (writer);
  54                         }
  55                 }
  56
  57                 writer.write_string ("}");
  58         }
  59 }