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source: branches/2389-EpsLexicase/HeuristicLab.ExtLibs/HeuristicLab.NRefactory/5.5.0/NRefactory.CSharp-5.5.0/Ast/GeneralScope/UsingAliasDeclaration.cs

Last change on this file was 11700, checked in by jkarder, 10 years ago

#2077: created branch and added first version

File size: 3.3 KB
Line 
1//
2// UsingAliasDeclaration.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
27namespace ICSharpCode.NRefactory.CSharp
28{
29  /// <summary>
30  /// using Alias = Import;
31  /// </summary>
32  public class UsingAliasDeclaration : AstNode
33  {
34    public static readonly TokenRole UsingKeywordRole = new TokenRole ("using");
35    public static readonly Role<Identifier> AliasRole = new Role<Identifier>("Alias", Identifier.Null);
36    public static readonly Role<AstType> ImportRole = UsingDeclaration.ImportRole;
37   
38    public override NodeType NodeType {
39      get {
40        return NodeType.Unknown;
41      }
42    }
43   
44    public CSharpTokenNode UsingToken {
45      get { return GetChildByRole (UsingKeywordRole); }
46    }
47   
48    public string Alias {
49      get {
50        return GetChildByRole (AliasRole).Name;
51      }
52      set {
53        SetChildByRole(AliasRole, Identifier.Create (value));
54      }
55    }
56   
57    public CSharpTokenNode AssignToken {
58      get { return GetChildByRole (Roles.Assign); }
59    }
60   
61    public AstType Import {
62      get { return GetChildByRole (ImportRole); }
63      set { SetChildByRole (ImportRole, value); }
64    }
65   
66    public CSharpTokenNode SemicolonToken {
67      get { return GetChildByRole (Roles.Semicolon); }
68    }
69   
70    public UsingAliasDeclaration ()
71    {
72    }
73   
74    public UsingAliasDeclaration (string alias, string nameSpace)
75    {
76      AddChild (Identifier.Create (alias), AliasRole);
77      AddChild (new SimpleType (nameSpace), ImportRole);
78    }
79   
80    public UsingAliasDeclaration (string alias, AstType import)
81    {
82      AddChild (Identifier.Create (alias), AliasRole);
83      AddChild (import, ImportRole);
84    }
85   
86    public override void AcceptVisitor (IAstVisitor visitor)
87    {
88      visitor.VisitUsingAliasDeclaration (this);
89    }
90     
91    public override T AcceptVisitor<T> (IAstVisitor<T> visitor)
92    {
93      return visitor.VisitUsingAliasDeclaration (this);
94    }
95   
96    public override S AcceptVisitor<T, S> (IAstVisitor<T, S> visitor, T data)
97    {
98      return visitor.VisitUsingAliasDeclaration (this, data);
99    }
100   
101    protected internal override bool DoMatch(AstNode other, PatternMatching.Match match)
102    {
103      UsingAliasDeclaration o = other as UsingAliasDeclaration;
104      return o != null && MatchString(this.Alias, o.Alias) && this.Import.DoMatch(o.Import, match);
105    }
106  }
107}
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