Line data    Source code

       1              : /* valaccodeoncesection.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              : 
      25              : /**
      26              :  * Represents a section that should only to processed once.
      27              :  */
      28            4 : public class Vala.CCodeOnceSection : CCodeFragment {
      29              :         /**
      30              :          * The name of the guarding define.
      31              :          */
      32           12 :         public string define { get; set; }
      33              : 
      34           12 :         public CCodeOnceSection (string def) {
      35            4 :                 define = def;
      36              :         }
      37              : 
      38            4 :         public override void write (CCodeWriter writer) {
      39            4 :                 writer.write_indent ();
      40            4 :                 writer.write_string ("#ifndef ");
      41            4 :                 writer.write_string (define);
      42            4 :                 writer.write_newline ();
      43            4 :                 writer.write_string ("#define ");
      44            4 :                 writer.write_string (define);
      45            4 :                 writer.write_newline ();
      46          156 :                 foreach (CCodeNode node in get_children ()) {
      47           76 :                         node.write_combined (writer);
      48              :                 }
      49            4 :                 writer.write_indent ();
      50            4 :                 writer.write_string ("#endif");
      51            4 :                 writer.write_newline ();
      52              :         }
      53              : 
      54            0 :         public override void write_declaration (CCodeWriter writer) {
      55              :         }
      56              : }