ccode/valaccodeenum.vala

   1 /* valaccodeenum.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 an enum in the C code.
  27  */
  28 public class Vala.CCodeEnum : CCodeNode {
  29         /**
  30          * The name of this enum.
  31          */
  32         public string name { get; set; }
  33
  34         /**
  35          * Whether the enum is deprecated.
  36          */
  37         public bool deprecated { get; set; default = false; }
  38
  39         private List<CCodeEnumValue> values = new ArrayList<CCodeEnumValue> ();
  40
  41         public CCodeEnum (string? name = null) {
  42                 this.name = name;
  43         }
  44
  45         /**
  46          * Adds the specified value to this enum.
  47          *
  48          * @param name  enum value name
  49          * @param value optional numerical value
  50          */
  51         public void add_value (CCodeEnumValue value) {
  52                 values.add (value);
  53         }
  54
  55         public override void write (CCodeWriter writer) {
  56                 if (name != null) {
  57                         writer.write_string ("typedef ");
  58                 }
  59                 writer.write_string ("enum ");
  60                 writer.write_begin_block ();
  61                 bool first = true;
  62                 foreach (CCodeEnumValue value in values) {
  63                         if (!first) {
  64                                 writer.write_string (",");
  65                                 writer.write_newline ();
  66                         }
  67                         writer.write_indent ();
  68                         value.write (writer);
  69                         first = false;
  70                 }
  71                 if (!first) {
  72                         writer.write_newline ();
  73                 }
  74                 writer.write_end_block ();
  75                 if (name != null) {
  76                         writer.write_string (" ");
  77                         writer.write_string (name);
  78                 }
  79                 if (deprecated) {
  80                         writer.write_string (" G_GNUC_DEPRECATED");
  81                 }
  82                 writer.write_string (";");
  83                 writer.write_newline ();
  84         }
  85 }