source: trunk/HeuristicLab.ExtLibs/HeuristicLab.NRefactory/5.5.0/NRefactory.CSharp-5.5.0/Ast/GeneralScope/AttributeSection.cs @ 15682

// 
// AttributeSection.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;
using System.Collections.Generic;
using System.Linq;

namespace ICSharpCode.NRefactory.CSharp
{
  /// <summary>
  /// [AttributeTarget: Attributes]
  /// </summary>
  public class AttributeSection : AstNode
  {
    #region PatternPlaceholder
    public static implicit operator AttributeSection(PatternMatching.Pattern pattern)
    {
      return pattern != null ? new PatternPlaceholder(pattern) : null;
    }
    
    sealed class PatternPlaceholder : AttributeSection, PatternMatching.INode
    {
      readonly PatternMatching.Pattern child;
      
      public PatternPlaceholder(PatternMatching.Pattern child)
      {
        this.child = child;
      }
      
      public override NodeType NodeType {
        get { return NodeType.Pattern; }
      }
      
      public override void AcceptVisitor (IAstVisitor visitor)
      {
        visitor.VisitPatternPlaceholder (this, child);
      }
        
      public override T AcceptVisitor<T> (IAstVisitor<T> visitor)
      {
        return visitor.VisitPatternPlaceholder (this, child);
      }
      
      public override S AcceptVisitor<T, S>(IAstVisitor<T, S> visitor, T data)
      {
        return visitor.VisitPatternPlaceholder(this, child, data);
      }
      
      protected internal override bool DoMatch(AstNode other, PatternMatching.Match match)
      {
        return child.DoMatch(other, match);
      }
      
      bool PatternMatching.INode.DoMatchCollection(Role role, PatternMatching.INode pos, PatternMatching.Match match, PatternMatching.BacktrackingInfo backtrackingInfo)
      {
        return child.DoMatchCollection(role, pos, match, backtrackingInfo);
      }
    }
    #endregion
    
    public override NodeType NodeType {
      get {
        return NodeType.Unknown;
      }
    }
    
    public CSharpTokenNode LBracketToken {
      get { return GetChildByRole (Roles.LBracket); }
    }
    
    public string AttributeTarget {
      get {
        return GetChildByRole (Roles.Identifier).Name;
      }
      set {
        SetChildByRole (Roles.Identifier, CSharp.Identifier.Create (value));
      }
    }
    
    public Identifier AttributeTargetToken {
      get {
        return GetChildByRole (Roles.Identifier);
      }
      set {
        SetChildByRole (Roles.Identifier, value);
      }
    }
    
    public AstNodeCollection<Attribute> Attributes {
      get { return base.GetChildrenByRole (Roles.Attribute); }
    }
    
    public CSharpTokenNode RBracketToken {
      get { return GetChildByRole (Roles.RBracket); }
    }
    
    public override void AcceptVisitor (IAstVisitor visitor)
    {
      visitor.VisitAttributeSection (this);
    }
      
    public override T AcceptVisitor<T> (IAstVisitor<T> visitor)
    {
      return visitor.VisitAttributeSection (this);
    }
    
    public override S AcceptVisitor<T, S> (IAstVisitor<T, S> visitor, T data)
    {
      return visitor.VisitAttributeSection (this, data);
    }
    
    protected internal override bool DoMatch(AstNode other, PatternMatching.Match match)
    {
      AttributeSection o = other as AttributeSection;
      return o != null && MatchString(this.AttributeTarget, o.AttributeTarget) && this.Attributes.DoMatch(o.Attributes, match);
    }
    
    public AttributeSection()
    {
    }
    
    public AttributeSection(Attribute attr)
    {
      this.Attributes.Add(attr);
    }
    
//    public static string GetAttributeTargetName(AttributeTarget attributeTarget)
//    {
//      switch (attributeTarget) {
//        case AttributeTarget.None:
//          return null;
//        case AttributeTarget.Assembly:
//          return "assembly";
//        case AttributeTarget.Module:
//          return "module";
//        case AttributeTarget.Type:
//          return "type";
//        case AttributeTarget.Param:
//          return "param";
//        case AttributeTarget.Field:
//          return "field";
//        case AttributeTarget.Return:
//          return "return";
//        case AttributeTarget.Method:
//          return "method";
//        default:
//          throw new NotSupportedException("Invalid value for AttributeTarget");
//      }
//    }
  }
}