vala/valaarraycreationexpression.vala

   1 /* valaarraycreationexpression.vala
   2  *
   3  * Copyright (C) 2006-2007  Raffaele Sandrini, 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 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 <rasa@gmx.ch>
  21  *      Jürg Billeter <j@bitron.ch>
  22  */
  23
  24 using GLib;
  25
  26 /**
  27  * Represents an array creation expression e.g. "new int[] {1,2,3}".
  28  */
  29 public class Vala.ArrayCreationExpression : Expression {
  30         /**
  31          * The type of the elements of the array.
  32          */
  33         public TypeReference element_type { get; set construct; }
  34
  35         /**
  36          * The rank of the array.
  37          */
  38         public int rank { get; set construct; }
  39
  40         /**
  41          * The size for each dimension ascending from left to right.
  42          */
  43         private List<Expression> sizes;
  44
  45         /**
  46          * The root array initializer list.
  47          */
  48         public InitializerList initializer_list { get; set construct; }
  49
  50         /**
  51          * Add a size expression.
  52          */
  53         public void append_size (Expression! size) {
  54                 sizes.append (size);
  55         }
  56
  57         /**
  58          * Get the sizes for all dimensions ascending from left to right.
  59          */
  60         public List<weak Expression> get_sizes () {
  61                 return sizes.copy ();
  62         }
  63
  64         public ArrayCreationExpression (TypeReference _element_type, int _rank, InitializerList _initializer, SourceReference source) {
  65                 element_type = _element_type;
  66                 rank = _rank;
  67                 initializer_list = _initializer;
  68                 source_reference = source;
  69         }
  70
  71         public override void accept (CodeVisitor! visitor) {
  72                 if (element_type != null) {
  73                         element_type.accept (visitor);
  74                 }
  75
  76                 if (sizes != null) {
  77                         foreach (Expression e in sizes) {
  78                                 e.accept (visitor);
  79                         }
  80                 }
  81
  82                 visitor.visit_begin_array_creation_expression (this);
  83
  84                 if (initializer_list != null) {
  85                         initializer_list.accept (visitor);
  86                 }
  87
  88                 visitor.visit_end_array_creation_expression (this);
  89         }
  90 }