/NRefactory/ICSharpCode.NRefactory.CSharp/Ast/GeneralScope/Attribute.cs

 1// 
 2// Attribute.cs
 3//
 4// Author:
 5//       Mike Krüger <mkrueger@novell.com>
 6// 
 7// Copyright (c) 2009 Novell, Inc (http://www.novell.com)
 8// 
 9// Permission is hereby granted, free of charge, to any person obtaining a copy
10// of this software and associated documentation files (the "Software"), to deal
11// in the Software without restriction, including without limitation the rights
12// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
13// copies of the Software, and to permit persons to whom the Software is
14// furnished to do so, subject to the following conditions:
15// 
16// The above copyright notice and this permission notice shall be included in
17// all copies or substantial portions of the Software.
18// 
19// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
20// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
21// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
22// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
23// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
24// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
25// THE SOFTWARE.
26
27using System.Collections.Generic;
28
29namespace ICSharpCode.NRefactory.CSharp
30{
31	/// <summary>
32	/// Attribute(Arguments)
33	/// </summary>
34	public class Attribute : AstNode
35	{
36		public override NodeType NodeType {
37			get {
38				return NodeType.Unknown;
39			}
40		}
41
42		public AstType Type {
43			get { return GetChildByRole (Roles.Type); }
44			set { SetChildByRole (Roles.Type, value); }
45		}
46
47		public CSharpTokenNode LParToken {
48			get { return GetChildByRole (Roles.LPar); }
49		}
50
51		public AstNodeCollection<Expression> Arguments {
52			get { return base.GetChildrenByRole (Roles.Argument); }
53		}
54
55		public CSharpTokenNode RParToken {
56			get { return GetChildByRole (Roles.RPar); }
57		}
58
59		// HasArgumentList == false: [Empty]
60		public bool HasArgumentList {
61			get;
62			set;
63		}
64		
65		public override void AcceptVisitor (IAstVisitor visitor)
66		{
67			visitor.VisitAttribute (this);
68		}
69		
70		public override T AcceptVisitor<T> (IAstVisitor<T> visitor)
71		{
72			return visitor.VisitAttribute (this);
73		}
74		
75		public override S AcceptVisitor<T, S> (IAstVisitor<T, S> visitor, T data)
76		{
77			return visitor.VisitAttribute (this, data);
78		}
79		
80		protected internal override bool DoMatch (AstNode other, PatternMatching.Match match)
81		{
82			Attribute o = other as Attribute;
83			return o != null && this.Type.DoMatch (o.Type, match) && this.Arguments.DoMatch (o.Arguments, match);
84		}
85
86		public override string ToString(CSharpFormattingOptions formattingOptions)
87		{
88			if (IsNull)
89				return "Null";
90			return base.ToString(formattingOptions);
91		}
92	}
93}