vala/valacreationmethod.vala

   1 /* valacreationmethod.vala
   2  *
   3  * Copyright (C) 2007  Raffaele Sandrini
   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 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  *      Raffaele Sandrini <j@bitron.ch>
  21  */
  22
  23 using GLib;
  24
  25 /**
  26  * Represents a type creation method.
  27  */
  28 public class Vala.CreationMethod : Method {
  29         /**
  30          * Specifies the number of parameters this creation method sets.
  31          */
  32         public int n_construction_params { get; set; }
  33
  34         /**
  35          * Creates a new method.
  36          *
  37          * @param name             method name
  38          * @param source_reference reference to source code
  39          * @return                 newly created method
  40          */
  41         public CreationMethod (construct string name, construct SourceReference source_reference = null) {
  42         }
  43
  44         public override void accept (CodeVisitor! visitor) {
  45                 visitor.visit_creation_method (this);
  46         }
  47
  48         public override void accept_children (CodeVisitor! visitor) {
  49                 foreach (FormalParameter param in get_parameters()) {
  50                         param.accept (visitor);
  51                 }
  52
  53                 if (body != null) {
  54                         body.accept (visitor);
  55                 }
  56         }
  57
  58         public override string! get_default_cname () {
  59                 var parent = symbol.parent_symbol.node;
  60                 assert (parent is DataType);
  61                 if (name == null) {
  62                         return "%snew".printf (((DataType) parent).get_lower_case_cprefix ());
  63                 } else {
  64                         return "%snew_%s".printf (((DataType) parent).get_lower_case_cprefix (), name);
  65                 }
  66         }
  67 }