Line data    Source code

       1              : /* valaccodeparameter.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        65243 : public class Vala.CCodeParameter : CCodeNode {
      29              :         /**
      30              :          * The parameter name.
      31              :          */
      32       194048 :         public string name { get; set; }
      33              : 
      34              :         /**
      35              :          * The parameter type.
      36              :          */
      37       194872 :         public string type_name { get; set; }
      38              : 
      39              :         /**
      40              :          * Specifies whether the function accepts an indefinite number of
      41              :          * arguments.
      42              :          */
      43         2717 :         public bool ellipsis { get; set; }
      44              : 
      45        64358 :         CCodeDeclarator? declarator;
      46              : 
      47       189693 :         public CCodeParameter (string n, string type) {
      48        63231 :                 name = n;
      49        63231 :                 type_name = type;
      50              :         }
      51              : 
      52          546 :         public CCodeParameter.with_ellipsis () {
      53          273 :                 ellipsis = true;
      54              :         }
      55              : 
      56         1708 :         public CCodeParameter.with_declarator (string type, CCodeDeclarator decl) {
      57          854 :                 name = decl.name;
      58          854 :                 type_name = type;
      59          854 :                 declarator = decl;
      60              :         }
      61              : 
      62        54121 :         public override void write (CCodeWriter writer) {
      63        54121 :                 if (!ellipsis) {
      64        53942 :                         writer.write_string (type_name);
      65        53942 :                         writer.write_string (" ");
      66        53942 :                         if (declarator != null) {
      67          538 :                                 declarator.write (writer);
      68              :                         } else {
      69        53404 :                                 writer.write_string (name);
      70              :                         }
      71              :                 } else {
      72          179 :                         writer.write_string ("...");
      73              :                 }
      74              :         }
      75              : }