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/* valanamedargument.vala
*
* Copyright (C) 2009-2010 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>
*/
public class Vala.NamedArgument : Expression {
public string name { get; private set; }
public Expression inner {
get {
return _inner;
}
private set {
_inner = value;
_inner.parent_node = this;
}
}
private Expression _inner;
public NamedArgument (string name, Expression inner, SourceReference? source_reference = null) {
this.name = name;
this.inner = inner;
this.source_reference = source_reference;
}
public override void accept (CodeVisitor visitor) {
visitor.visit_named_argument (this);
visitor.visit_expression (this);
}
public override void accept_children (CodeVisitor visitor) {
inner.accept (visitor);
}
public override void replace_expression (Expression old_node, Expression new_node) {
if (inner == old_node) {
inner = new_node;
}
}
public override bool is_pure () {
return inner.is_pure ();
}
public override bool check (CodeContext context) {
if (checked) {
return !error;
}
checked = true;
inner.target_type = target_type;
if (!inner.check (context)) {
error = true;
return false;
}
inner.target_type = inner.value_type;
value_type = inner.value_type;
return !error;
}
public override void emit (CodeGenerator codegen) {
inner.emit (codegen);
codegen.visit_named_argument (this);
codegen.visit_expression (this);
}
public override void get_defined_variables (Collection<Variable> collection) {
inner.get_defined_variables (collection);
}
public override void get_used_variables (Collection<Variable> collection) {
inner.get_used_variables (collection);
}
}
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