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//
// ForStatement.cs
//
// Author:
// Mike Krüger <mkrueger@novell.com>
//
// Copyright (c) 2009 Novell, Inc (http://www.novell.com)
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.
using System.Collections.Generic;
namespace ICSharpCode.NRefactory.CSharp
{
/// <summary>
/// for (Initializers; Condition; Iterators) EmbeddedStatement
/// </summary>
public class ForStatement : Statement
{
public static readonly TokenRole ForKeywordRole = new TokenRole ("for");
public readonly static Role<Statement> InitializerRole = new Role<Statement>("Initializer", Statement.Null);
public readonly static Role<Statement> IteratorRole = new Role<Statement>("Iterator", Statement.Null);
public CSharpTokenNode ForToken {
get { return GetChildByRole (ForKeywordRole); }
}
public CSharpTokenNode LParToken {
get { return GetChildByRole (Roles.LPar); }
}
/// <summary>
/// Gets the list of initializer statements.
/// Note: this contains multiple statements for "for (a = 2, b = 1; a > b; a--)", but contains
/// only a single statement for "for (int a = 2, b = 1; a > b; a--)" (a single VariableDeclarationStatement with two variables)
/// </summary>
public AstNodeCollection<Statement> Initializers {
get { return GetChildrenByRole (InitializerRole); }
}
public Expression Condition {
get { return GetChildByRole (Roles.Condition); }
set { SetChildByRole (Roles.Condition, value); }
}
public AstNodeCollection<Statement> Iterators {
get { return GetChildrenByRole (IteratorRole); }
}
public CSharpTokenNode RParToken {
get { return GetChildByRole (Roles.RPar); }
}
public Statement EmbeddedStatement {
get { return GetChildByRole (Roles.EmbeddedStatement); }
set { SetChildByRole (Roles.EmbeddedStatement, value); }
}
public override void AcceptVisitor (IAstVisitor visitor)
{
visitor.VisitForStatement (this);
}
public override T AcceptVisitor<T> (IAstVisitor<T> visitor)
{
return visitor.VisitForStatement (this);
}
public override S AcceptVisitor<T, S> (IAstVisitor<T, S> visitor, T data)
{
return visitor.VisitForStatement (this, data);
}
protected internal override bool DoMatch(AstNode other, PatternMatching.Match match)
{
ForStatement o = other as ForStatement;
return o != null && this.Initializers.DoMatch(o.Initializers, match) && this.Condition.DoMatch(o.Condition, match)
&& this.Iterators.DoMatch(o.Iterators, match) && this.EmbeddedStatement.DoMatch(o.EmbeddedStatement, match);
}
}
}
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