vala/valaobjecttypesymbol.vala

   1 /* valaobjecttypesymbol.vala
   2  *
   3  * Copyright (C) 2008  Jürg Billeter
   4  * Copyright (C) 2008  Philip Van Hoof
   5  *
   6  * This library is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU Lesser General Public
   8  * License as published by the Free Software Foundation; either
   9  * version 2.1 of the License, or (at your option) any later version.
  10
  11  * This library is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * Lesser General Public License for more details.
  15
  16  * You should have received a copy of the GNU Lesser General Public
  17  * License along with this library; if not, write to the Free Software
  18  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301  USA
  19  *
  20  * Author:
  21  *      Jürg Billeter <j@bitron.ch>
  22  *      Philip Van Hoof <pvanhoof@gnome.org>
  23  */
  24
  25 using Gee;
  26
  27 /**
  28  * Represents a runtime data type for objects and interfaces. This data type may
  29  * be defined in Vala source code or imported from an external library with a
  30  * Vala API file.
  31  */
  32 public abstract class Vala.ObjectTypeSymbol : TypeSymbol {
  33         private Gee.List<TypeParameter> type_parameters = new ArrayList<TypeParameter> ();
  34
  35         public ObjectTypeSymbol (string name, SourceReference? source_reference = null) {
  36                 base (name, source_reference);
  37         }
  38
  39         public abstract Gee.List<Method> get_methods ();
  40         public abstract Gee.List<Signal> get_signals ();
  41         public abstract Gee.List<Property> get_properties ();
  42
  43         /**
  44          * Appends the specified parameter to the list of type parameters.
  45          *
  46          * @param p a type parameter
  47          */
  48         public void add_type_parameter (TypeParameter p) {
  49                 type_parameters.add (p);
  50                 p.type = this;
  51                 scope.add (p.name, p);
  52         }
  53
  54         /**
  55          * Returns a copy of the type parameter list.
  56          *
  57          * @return list of type parameters
  58          */
  59         public Gee.List<TypeParameter> get_type_parameters () {
  60                 return new ReadOnlyList<TypeParameter> (type_parameters);
  61         }
  62
  63         public override int get_type_parameter_index (string name) {
  64                 int i = 0;
  65                 foreach (TypeParameter parameter in type_parameters) {
  66                         if (parameter.name == name) {
  67                                 return i;
  68                         }
  69                         i++;
  70                 }
  71                 return -1;
  72         }
  73 }