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/* valadestructor.vala
*
* Copyright (C) 2006-2008 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;
/**
* Represents a class or instance destructor.
*/
public class Vala.Destructor : Symbol {
/**
* The body of this constructor.
*/
public Block body { get; set; }
/**
* Specifies the generated `this` parameter for instance methods.
*/
public Parameter this_parameter { get; set; }
/**
* Specifies whether this is an instance or a class destructor.
*/
public MemberBinding binding { get; set; default = MemberBinding.INSTANCE; }
/**
* Creates a new destructor.
*
* @param source_reference reference to source code
* @return newly created destructor
*/
public Destructor (SourceReference? source_reference = null) {
base (null, source_reference);
}
public override void accept (CodeVisitor visitor) {
visitor.visit_destructor (this);
}
public override void accept_children (CodeVisitor visitor) {
if (body != null) {
body.accept (visitor);
}
}
public override bool check (SemanticAnalyzer analyzer) {
if (checked) {
return !error;
}
checked = true;
owner = analyzer.current_symbol.scope;
analyzer.current_symbol = this;
if (body != null) {
body.check (analyzer);
}
analyzer.current_symbol = analyzer.current_symbol.parent_symbol;
return !error;
}
}
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