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/* valaloop.vala
*
* Copyright (C) 2021 Rico Tzschichholz
*
* 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:
* Rico Tzschichholz <ricotz@ubuntu.com>
*/
/**
* Base class for all loop statements.
*/
public abstract class Vala.Loop : CodeNode {
/**
* Specifies the loop condition.
*/
public Expression? condition {
get {
return _condition;
}
private set {
_condition = value;
if (_condition != null) {
_condition.parent_node = this;
}
}
}
/**
* Specifies the loop body.
*/
public Block body {
get {
return _body;
}
private set {
_body = value;
_body.parent_node = this;
}
}
Expression _condition;
Block _body;
protected Loop (Expression? condition, Block body, SourceReference? source_reference = null) {
this.condition = condition;
this.body = body;
this.source_reference = source_reference;
}
public override void replace_expression (Expression old_node, Expression new_node) {
if (condition == old_node) {
condition = new_node;
}
}
}
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