mcs/class/Microsoft.CSharp/Microsoft.CSharp.RuntimeBinder/RuntimeBinderContext.cs

   1 //
   2 // RuntimeBinderContext.cs
   3 //
   4 // Authors:
   5 //      Marek Safar  <marek.safar@gmail.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
  10 // a copy of this software and associated documentation files (the
  11 // "Software"), to deal in the Software without restriction, including
  12 // without limitation the rights to use, copy, modify, merge, publish,
  13 // distribute, sublicense, and/or sell copies of the Software, and to
  14 // permit persons to whom the Software is furnished to do so, subject to
  15 // the following conditions:
  16 //
  17 // The above copyright notice and this permission notice shall be
  18 // included in all copies or substantial portions of the Software.
  19 //
  20 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  21 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  22 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  23 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  24 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  25 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  26 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  27 //
  28
  29 using System;
  30 using Compiler = Mono.CSharp;
  31
  32 namespace Microsoft.CSharp.RuntimeBinder
  33 {
  34         class RuntimeBinderContext : Compiler.IMemberContext
  35         {
  36                 readonly Compiler.CompilerContext ctx;
  37                 readonly Type currentType;
  38
  39                 public RuntimeBinderContext (Compiler.CompilerContext ctx, Type currentType)
  40                 {
  41                         this.ctx = ctx;
  42                         this.currentType = currentType;
  43                 }
  44
  45                 #region IMemberContext Members
  46
  47                 public Type CurrentType {
  48                         get { return currentType; }
  49                 }
  50
  51                 public Compiler.TypeParameter[] CurrentTypeParameters {
  52                         get { throw new NotImplementedException (); }
  53                 }
  54
  55                 public Compiler.TypeContainer CurrentTypeDefinition {
  56                         get {
  57                                 // For operators and methods
  58                                 return new Compiler.ModuleContainer (currentType.Assembly);
  59                         }
  60                 }
  61
  62                 public bool IsObsolete {
  63                         get {
  64                                 // Always true to ignore obsolete attribute checks
  65                                 return true;
  66                         }
  67                 }
  68
  69                 public bool IsUnsafe {
  70                         get {
  71                                 // Dynamic cannot be used with pointers
  72                                 return false;
  73                         }
  74                 }
  75
  76                 public bool IsStatic {
  77                         get { throw new NotImplementedException (); }
  78                 }
  79
  80                 public string GetSignatureForError ()
  81                 {
  82                         throw new NotImplementedException ();
  83                 }
  84
  85                 public Compiler.ExtensionMethodGroupExpr LookupExtensionMethod (Type extensionType, string name, Mono.CSharp.Location loc)
  86                 {
  87                         // No extension method lookup in this context
  88                         return null;
  89                 }
  90
  91                 public Compiler.FullNamedExpression LookupNamespaceOrType (string name, Mono.CSharp.Location loc, bool ignore_cs0104)
  92                 {
  93                         throw new NotImplementedException ();
  94                 }
  95
  96                 public Compiler.FullNamedExpression LookupNamespaceAlias (string name)
  97                 {
  98                         // No namespace aliases in this context
  99                         return null;
 100                 }
 101
 102                 public Compiler.CompilerContext Compiler {
 103                         get { return ctx; }
 104                 }
 105
 106                 #endregion
 107         }
 108 }