/NRefactory/ICSharpCode.NRefactory.CSharp/Ast/TypeMembers/IndexerDeclaration.cs

http://github.com/icsharpcode/ILSpy · C# · 122 lines · 75 code · 18 blank · 29 comment · 7 complexity · 6a33af92c8710c5d4852be186893dbf8 MD5 · raw file

  1. //
  2. // IndexerDeclaration.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. using System;
  27. using System.ComponentModel;
  28. using ICSharpCode.NRefactory.TypeSystem;
  29. namespace ICSharpCode.NRefactory.CSharp
  30. {
  31. public class IndexerDeclaration : EntityDeclaration
  32. {
  33. public static readonly TokenRole ThisKeywordRole = new TokenRole ("this");
  34. public static readonly Role<Accessor> GetterRole = PropertyDeclaration.GetterRole;
  35. public static readonly Role<Accessor> SetterRole = PropertyDeclaration.SetterRole;
  36. public override SymbolKind SymbolKind {
  37. get { return SymbolKind.Indexer; }
  38. }
  39. /// <summary>
  40. /// Gets/Sets the type reference of the interface that is explicitly implemented.
  41. /// Null node if this member is not an explicit interface implementation.
  42. /// </summary>
  43. public AstType PrivateImplementationType {
  44. get { return GetChildByRole (PrivateImplementationTypeRole); }
  45. set { SetChildByRole (PrivateImplementationTypeRole, value); }
  46. }
  47. public override string Name {
  48. get { return "Item"; }
  49. set { throw new NotSupportedException(); }
  50. }
  51. [EditorBrowsable(EditorBrowsableState.Never)]
  52. public override Identifier NameToken {
  53. get { return Identifier.Null; }
  54. set { throw new NotSupportedException(); }
  55. }
  56. public CSharpTokenNode LBracketToken {
  57. get { return GetChildByRole (Roles.LBracket); }
  58. }
  59. public CSharpTokenNode ThisToken {
  60. get { return GetChildByRole (ThisKeywordRole); }
  61. }
  62. public AstNodeCollection<ParameterDeclaration> Parameters {
  63. get { return GetChildrenByRole (Roles.Parameter); }
  64. }
  65. public CSharpTokenNode RBracketToken {
  66. get { return GetChildByRole (Roles.RBracket); }
  67. }
  68. public CSharpTokenNode LBraceToken {
  69. get { return GetChildByRole (Roles.LBrace); }
  70. }
  71. public Accessor Getter {
  72. get { return GetChildByRole(GetterRole); }
  73. set { SetChildByRole(GetterRole, value); }
  74. }
  75. public Accessor Setter {
  76. get { return GetChildByRole(SetterRole); }
  77. set { SetChildByRole(SetterRole, value); }
  78. }
  79. public CSharpTokenNode RBraceToken {
  80. get { return GetChildByRole (Roles.RBrace); }
  81. }
  82. public override void AcceptVisitor (IAstVisitor visitor)
  83. {
  84. visitor.VisitIndexerDeclaration (this);
  85. }
  86. public override T AcceptVisitor<T> (IAstVisitor<T> visitor)
  87. {
  88. return visitor.VisitIndexerDeclaration (this);
  89. }
  90. public override S AcceptVisitor<T, S> (IAstVisitor<T, S> visitor, T data)
  91. {
  92. return visitor.VisitIndexerDeclaration (this, data);
  93. }
  94. protected internal override bool DoMatch(AstNode other, PatternMatching.Match match)
  95. {
  96. IndexerDeclaration o = other as IndexerDeclaration;
  97. return o != null
  98. && this.MatchAttributesAndModifiers(o, match) && this.ReturnType.DoMatch(o.ReturnType, match)
  99. && this.PrivateImplementationType.DoMatch(o.PrivateImplementationType, match)
  100. && this.Parameters.DoMatch(o.Parameters, match)
  101. && this.Getter.DoMatch(o.Getter, match) && this.Setter.DoMatch(o.Setter, match);
  102. }
  103. }
  104. }