vala/valavariable.vala

   1 /* valavariable.vala
   2  *
   3  * Copyright (C) 2010  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 public class Vala.Variable : Symbol {
  24         /**
  25          * The optional initializer expression.
  26          */
  27         public Expression? initializer {
  28                 get {
  29                         return _initializer;
  30                 }
  31                 set {
  32                         _initializer = value;
  33                         if (_initializer != null) {
  34                                 _initializer.parent_node = this;
  35                         }
  36                 }
  37         }
  38
  39         /**
  40          * The variable type.
  41          */
  42         public DataType? variable_type {
  43                 get { return _variable_type; }
  44                 set {
  45                         _variable_type = value;
  46                         if (_variable_type != null) {
  47                                 _variable_type.parent_node = this;
  48                         }
  49                 }
  50         }
  51
  52         public bool single_assignment { get; set; }
  53
  54         Expression? _initializer;
  55         DataType? _variable_type;
  56
  57         public Variable (DataType? variable_type, string? name, Expression? initializer = null, SourceReference? source_reference = null, Comment? comment = null) {
  58                 base (name, source_reference, comment);
  59                 this.variable_type = variable_type;
  60                 this.initializer = initializer;
  61         }
  62 }