C# Cecil.MemberReference类代码示例

		public MemberReference GetMemberReference(IAssemblyResolver resolver)
		{
			if (resolver == null)
				throw new ArgumentNullException("resolver");
			
			if (memberReference != null)
				return memberReference;
			
			// reload from filename
			ReaderParameters readerParameters = new ReaderParameters();
			// Use new assembly resolver instance so that the AssemblyDefinitions can be garbage-collected
			// once the code is decompiled.
			readerParameters.AssemblyResolver = resolver;
			
			string typeName;
			if (GetAssemblyAndType(FileName.ToString(), out assemblyFile, out typeName)) {
				ModuleDefinition module = ModuleDefinition.ReadModule(assemblyFile, readerParameters);
				TypeDefinition typeDefinition = module.GetType(typeName);
				if (typeDefinition == null)
					throw new InvalidOperationException("Could not find type");
				memberReference = typeDefinition;
			}
			
			return memberReference;
		}

        private MethodUsage CreateUsage(MemberReference operand, ModuleDefinition assembly, TypeDefinition type, MethodDefinition method, string testAssemblyPath)
        {
            if (operand == null)
                return null;

            Test test = new Test
                {
                    PathToAssembly = Path.GetDirectoryName(testAssemblyPath),
                    AssemblyName = assembly.Assembly.Name.Name,
                    NamespaceName = type.Namespace,
                    ClassName = type.Name,
                    MethodName = method.Name
                };

            var instructionCall = new MethodUsage
                {
                    AssemblyName = operand.DeclaringType.Scope.Name + ".dll",
                    NamespaceName = operand.DeclaringType.Namespace,
                    ClassName = operand.DeclaringType.Name,
                    MethodName = operand.Name,
                    TestCoverage = new List<Test> {test}
                };

            return instructionCall;
        }

		internal static void AssertInstruction(Instruction actual, OpCode opCode, MemberReference expectedCtor)
		{
			Assert.AreEqual(opCode, actual.OpCode);
			MethodReference actualCtor = (MethodReference)actual.Operand;
			Assert.AreEqual(expectedCtor.DeclaringType.Name, actualCtor.DeclaringType.Name, opCode.ToString());
			Assert.AreEqual(expectedCtor, actualCtor.Resolve(), opCode.ToString());
		}

		static bool IsStringConcat (MemberReference member)
		{
			if (member == null || (member.Name != "Concat"))
				return false;

			return (member.DeclaringType.FullName == "System.String");
		}

 public Dictionary<string, GenericEntry> GetGenericContextOf(MemberReference memberReference)
 {
     var ret = new Dictionary<string, GenericEntry>();
     GetMethodGenericArgumentsOn(memberReference, ret);
     GetClassGenericArgumentsOn(memberReference, ret);
     return ret;
 }

 public void SetIndirectConstraintsOn(MemberReference reference, MemberReference parent, bool inInheritance)
 {
     if (reference == null) return;
     if (parent == null) return;
     //TODO handle inInheritance call
     var def = reference.DeclaringType.ThreadSafeResolve();
     if (def != null && def.IsInterface)
     {
         //coming back to an interface
         var mdp = ((MethodReference)parent).ThreadSafeResolve();
         var mdr = ((MethodReference)reference).ThreadSafeResolve();
         if (mdp == null || mdr == null) return;
         if (mdp.Parameters.Count != mdr.Parameters.Count) Console.WriteLine("not sure what to do?!");
         for (var i = 0; i < mdp.Parameters.Count; i++)
         {
             var current = mdr.Parameters[i].GetTypeWithGenericResolve();
             if (current == null) continue; ;
             if (current.IsGenericParameter)
             {
                 var par = mdp.Parameters[i].GetTypeWithGenericResolve();
                 if (par == null) continue;
                 if(!_limitations.ContainsKey(current.Name))
                 {
                     _limitations.Add(current.Name,
                                      par.IsGenericParameter
                                          ? new GenericEntry(null, true, par.Name)
                                          : new GenericEntry(par.ThreadSafeResolve(), false, null));
                 }
             }
         }
     }
 }

		public BreakpointBookmark(MemberReference member, AstLocation location, ILRange range, BreakpointAction action, DecompiledLanguages language) : base(member, location)
		{
			this.action = action;
			this.ILRange = range;
			this.Tooltip = string.Format("Language:{0}, Line:{1}, IL range:{2}-{3}", language.ToString(), location.Line, range.From, range.To);
			this.Language = language;			
		}

 public static void Analyze(MemberReference member)
 {
     if (member is TypeReference) {
         TypeDefinition type = ((TypeReference)member).Resolve();
         if (type != null)
             AnalyzerTreeView.Instance.ShowOrFocus(new AnalyzedTypeTreeNode(type));
     }
     else if (member is FieldReference) {
         FieldDefinition field = ((FieldReference)member).Resolve();
         if (field != null)
             AnalyzerTreeView.Instance.ShowOrFocus(new AnalyzedFieldTreeNode(field));
     }
     else if (member is MethodReference) {
         MethodDefinition method = ((MethodReference)member).Resolve();
         if (method != null)
             AnalyzerTreeView.Instance.ShowOrFocus(new AnalyzedMethodTreeNode(method));
     }
     else if (member is PropertyReference) {
         PropertyDefinition property = ((PropertyReference)member).Resolve();
         if (property != null)
             AnalyzerTreeView.Instance.ShowOrFocus(new AnalyzedPropertyTreeNode(property));
     }
     else if (member is EventReference) {
         EventDefinition @event = ((EventReference)member).Resolve();
         if (@event != null)
             AnalyzerTreeView.Instance.ShowOrFocus(new AnalyzedEventTreeNode(@event));
     }
 }

        public static void EnsureWellName(MemberReference r)
        {
            if (r.mWellName != null) return;
            if (IGNORE_WELLNAMING)
            {
                r.mWellName = r.Name;
                return;
            }

            TypeReference tr = r as TypeReference;
            if (tr != null) { CreateWellName(tr); return; }

            FieldReference fr = r as FieldReference;
            if (fr != null) { CreateWellName(fr); return; }

            PropertyReference pr = r as PropertyReference;
            if (pr != null) { CreateWellName(pr); return; }

            MethodReference mr = r as MethodReference;
            if (mr != null) { CreateWellName(mr); return; }

            EventReference er = r as EventReference;
            if (er != null) { CreateWellName(er); return; }

            throw new Exception();
        }

		public static bool MemberIsHidden(MemberReference member, DecompilerSettings settings)
		{
			MethodDefinition method = member as MethodDefinition;
			if (method != null) {
				if (method.IsGetter || method.IsSetter || method.IsAddOn || method.IsRemoveOn)
					return true;
				if (settings.AnonymousMethods && method.Name.StartsWith("<", StringComparison.Ordinal) && method.IsCompilerGenerated())
					return true;
			}
			TypeDefinition type = member as TypeDefinition;
			if (type != null && type.DeclaringType != null) {
				if (settings.AnonymousMethods && type.Name.StartsWith("<>c__DisplayClass", StringComparison.Ordinal) && type.IsCompilerGenerated())
					return true;
				if (settings.YieldReturn && YieldReturnDecompiler.IsCompilerGeneratorEnumerator(type))
					return true;
			}
			FieldDefinition field = member as FieldDefinition;
			if (field != null && field.IsCompilerGenerated()) {
				if (settings.AnonymousMethods && field.Name.StartsWith("CS$<>", StringComparison.Ordinal))
					return true;
				if (settings.AutomaticProperties && field.Name.StartsWith("<", StringComparison.Ordinal) && field.Name.EndsWith("BackingField", StringComparison.Ordinal))
					return true;
			}
			// event-fields are not [CompilerGenerated]
			if (field != null && settings.AutomaticEvents && field.DeclaringType.Events.Any(ev => ev.Name == field.Name))
				return true;
			return false;
		}

        private static MemberReference GetMatchingElementMethod(MemberReference memberReference)
        {
            var methodReference = memberReference as MethodReference;
            var declaringType = (GenericInstanceType) memberReference.DeclaringType;
            var elementType = declaringType.ElementType.ThreadSafeResolve();
			if (elementType == null)
				return null;
            foreach (var current in elementType.Methods)
            {
                if(current.Name == memberReference.Name &&
                   current.Parameters.Count == methodReference.Parameters.Count)
                {
                    //TODO need to check out params in cases where there are many matches
                    //for (int index = 0; index < methodReference.Parameters.Count; index++)
                    //{
                    //    var method = methodReference.Parameters[index];
                    //    var element = current.Parameters[index];
                    //    var elementtype = element.GetTypeWithGenericResolve();
                    //    var methodtype = method.GetTypeWithGenericResolve();
                    //    if (elementtype == methodtype)
                    //    {
                    //        return current;
                    //    }
                    //}
                    return current;
                }
            }
            return null;
        }

		public IEnumerable<ExceptionSources> this [MemberReference member] {
			get {
				if (member == null)
					throw new ArgumentNullException ("member");
				MemberReference memberDef = member.Resolve ();
				if (memberDef == null) {
					ArrayType array = member.DeclaringType as ArrayType;
					if (array != null && array.Rank > 1) {
						// Multi-dimensional array; the member is runtime generated, 
						// doesn't "really" exist (in a form that we can resolve),
						// so we can't do anything further.
						return new ExceptionSources[0];
					}
					throw new NotSupportedException (string.Format (
								"Unable to resolve member {0}::{1}.",
								member.DeclaringType.FullName, member.Name));
				}
				string memberDecl = xdoc.GetDeclaration (member.Resolve ());
				Dictionary<string, ExceptionSources> e;
				if (!db.TryGetValue (memberDecl, out e)) {
					e = new Dictionary<string, ExceptionSources> ();
					var bodies = GetMethodBodies (member);
					foreach (var body in bodies) {
						if (body == null)
							continue;
						FillExceptions (body, e);
					}
					db.Add (memberDecl, e);
				}
				return e.Values;
			}
		}

 public TestDescriptor GetTestDescriptorFor(MemberReference refer)
 {
     var reference = refer as MethodReference;
     if (reference == null) return null;
     if (!IsTest(reference)) return null;
     return new TestDescriptor(reference.Name, reference.Module.FullyQualifiedName, "simple.testing", reference.DeclaringType.FullName);
 }

		public static AnalyzerTreeNode TryCreateAnalyzer(MemberReference member)
		{
			if (CanShow(member))
				return new AnalyzedEventTreeNode(member as EventDefinition);
			else
				return null;
		}

        /// <summary>
        /// Mark all children of the given member
        /// </summary>
        internal static void Walk(ReachableContext context, MemberReference member)
        {
            // Mark declaring type
            member.DeclaringType.MarkReachable(context);

            TypeReference typeRef;
            MethodReference methodRef;
            EventReference eventRef;
            FieldReference fieldRef;
            PropertyReference propertyRef;

            if ((typeRef = member as TypeReference) != null)
            {
                Walk(context, typeRef);
            }
            else if ((methodRef = member as MethodReference) != null)
            {
                Walk(context, methodRef);
            }
            else if ((eventRef = member as EventReference) != null)
            {
                Walk(context, eventRef);
            }
            else if ((fieldRef = member as FieldReference) != null)
            {
                Walk(context, fieldRef);
            }
            else if ((propertyRef = member as PropertyReference) != null)
            {
                Walk(context, propertyRef);
            }
        }