gobject/valaccodegeneratorstruct.vala

   1 /* valaccodegeneratorstruct.vala
   2  *
   3  * Copyright (C) 2006-2008  Jürg Billeter, 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 2.1 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  *      Raffaele Sandrini <raffaele@sandrini.ch>
  22  */
  23
  24 using GLib;
  25
  26 public class Vala.CCodeGenerator {
  27         public override void visit_struct (Struct st) {
  28                 var old_type_symbol = current_type_symbol;
  29                 var old_instance_struct = instance_struct;
  30                 var old_instance_dispose_fragment = instance_dispose_fragment;
  31                 current_type_symbol = st;
  32                 instance_struct = new CCodeStruct ("_%s".printf (st.get_cname ()));
  33                 instance_dispose_fragment = new CCodeFragment ();
  34
  35                 CCodeFragment decl_frag;
  36                 CCodeFragment def_frag;
  37                 if (st.access != SymbolAccessibility.PRIVATE) {
  38                         decl_frag = header_type_declaration;
  39                         def_frag = header_type_definition;
  40                 } else {
  41                         decl_frag = source_type_declaration;
  42                         def_frag = source_type_definition;
  43                 }
  44
  45                 if (st.source_reference.file.cycle == null) {
  46                         decl_frag.append (new CCodeTypeDefinition ("struct _%s".printf (st.get_cname ()), new CCodeVariableDeclarator (st.get_cname ())));
  47                 }
  48
  49                 if (st.source_reference.comment != null) {
  50                         def_frag.append (new CCodeComment (st.source_reference.comment));
  51                 }
  52                 def_frag.append (instance_struct);
  53
  54                 st.accept_children (this);
  55
  56                 current_type_symbol = old_type_symbol;
  57                 instance_struct = old_instance_struct;
  58                 instance_dispose_fragment = old_instance_dispose_fragment;
  59         }
  60 }