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/* valadovastructmodule.vala
*
* Copyright (C) 2006-2009 Jürg Billeter
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
* Author:
* Jürg Billeter <j@bitron.ch>
*/
using GLib;
public class Vala.DovaStructModule : DovaBaseModule {
public override void generate_struct_declaration (Struct st, CCodeDeclarationSpace decl_space) {
if (decl_space.add_symbol_declaration (st, st.get_cname ())) {
return;
}
if (st.base_struct != null) {
generate_struct_declaration (st.base_struct, decl_space);
decl_space.add_type_declaration (new CCodeTypeDefinition (st.base_struct.get_cname (), new CCodeVariableDeclarator (st.get_cname ())));
return;
}
if (st.is_boolean_type ()) {
// typedef for boolean types
return;
} else if (st.is_integer_type ()) {
// typedef for integral types
return;
} else if (st.is_decimal_floating_type ()) {
// typedef for decimal floating types
return;
} else if (st.is_floating_type ()) {
// typedef for generic floating types
return;
}
var instance_struct = new CCodeStruct ("_%s".printf (st.get_cname ()));
foreach (Field f in st.get_fields ()) {
string field_ctype = f.variable_type.get_cname ();
if (f.is_volatile) {
field_ctype = "volatile " + field_ctype;
}
if (f.binding == MemberBinding.INSTANCE) {
generate_type_declaration (f.variable_type, decl_space);
instance_struct.add_field (field_ctype, f.get_cname () + f.variable_type.get_cdeclarator_suffix ());
}
}
decl_space.add_type_declaration (new CCodeTypeDefinition ("struct _%s".printf (st.get_cname ()), new CCodeVariableDeclarator (st.get_cname ())));
decl_space.add_type_definition (instance_struct);
}
public override void visit_struct (Struct st) {
push_context (new EmitContext (st));
var old_instance_finalize_fragment = instance_finalize_fragment;
instance_finalize_fragment = new CCodeFragment ();
generate_struct_declaration (st, source_declarations);
if (!st.is_internal_symbol ()) {
generate_struct_declaration (st, header_declarations);
}
st.accept_children (this);
instance_finalize_fragment = old_instance_finalize_fragment;
pop_context ();
}
}
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