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/* valavaluetype.vala
*
* Copyright (C) 2007-2009 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;
/**
* A value type, i.e. a struct or an enum type.
*/
public abstract class Vala.ValueType : DataType {
protected ValueType (TypeSymbol type_symbol, SourceReference? source_reference = null) {
base.with_symbol (type_symbol, source_reference);
}
public override bool is_disposable () {
if (!value_owned) {
return false;
}
// nullable structs are heap allocated
if (nullable) {
return true;
}
unowned Struct? st = type_symbol as Struct;
if (st != null && !st.error) {
return st.is_disposable ();
}
return false;
}
public override bool check (CodeContext context) {
if (!type_symbol.check (context)) {
error = true;
return false;
}
// check whether there is the expected amount of type-arguments
if (!check_type_arguments (context, true)) {
error = true;
return false;
}
return true;
}
}
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