ccode/valaccodeformalparameter.vala

   1 /* valaccodeformalparameter.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 formal parameter in a C method signature.
  27  */
  28 public class Vala.CCodeFormalParameter : CCodeNode {
  29         /**
  30          * The parameter name.
  31          */
  32         public string name { get; set; }
  33
  34         /**
  35          * The parameter type.
  36          */
  37         public string type_name { get; set; }
  38
  39         /**
  40          * Specifies whether the function accepts an indefinite number of
  41          * arguments.
  42          */
  43         public bool ellipsis { get; set; }
  44
  45         public CCodeFormalParameter (string n, string type) {
  46                 name = n;
  47                 type_name = type;
  48         }
  49
  50         public CCodeFormalParameter.with_ellipsis () {
  51                 ellipsis = true;
  52         }
  53
  54         public override void write (CCodeWriter writer) {
  55                 if (!ellipsis) {
  56                         writer.write_string (type_name);
  57                         writer.write_string (" ");
  58                         writer.write_string (name);
  59                 } else {
  60                         writer.write_string ("...");
  61                 }
  62         }
  63 }