C# Reflection.MetadataToken类代码示例

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本文整理汇总了C#中System.Reflection.MetadataToken类的典型用法代码示例。如果您正苦于以下问题：C# MetadataToken类的具体用法？C# MetadataToken怎么用？C# MetadataToken使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。

MetadataToken类属于System.Reflection命名空间，在下文中一共展示了MetadataToken类的20个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的C#代码示例。

示例1: ResolveSignature

        [System.Security.SecuritySafeCritical]  // auto-generated
        public override byte[] ResolveSignature(int metadataToken)
        {
            MetadataToken tk = new MetadataToken(metadataToken);

            if (!MetadataImport.IsValidToken(tk))
                throw new ArgumentOutOfRangeException(nameof(metadataToken),
                    Environment.GetResourceString("Argument_InvalidToken", tk, this));

            if (!tk.IsMemberRef && !tk.IsMethodDef && !tk.IsTypeSpec && !tk.IsSignature && !tk.IsFieldDef)
                throw new ArgumentException(Environment.GetResourceString("Argument_InvalidToken", tk, this),
                                            nameof(metadataToken));

            ConstArray signature;
            if (tk.IsMemberRef)
                signature = MetadataImport.GetMemberRefProps(metadataToken);
            else
                signature = MetadataImport.GetSignatureFromToken(metadataToken);

            byte[] sig = new byte[signature.Length];

            for (int i = 0; i < signature.Length; i++)
                sig[i] = signature[i];

            return sig;
        }

开发者ID:AtsushiKan，项目名称:coreclr，代码行数:26，代码来源:Module.cs

示例2: HasAttribute

        // TODO (tomat): disable the warning temporarily until we move this code to the metadata reader
#pragma warning disable 618
        private bool HasAttribute(MetadataToken token, string namespaceName, string typeName)
        {
            foreach (var caHandle in peFileReader.GetCustomAttributes(token))
            {
                StringHandle namespaceHandle, nameHandle;
                if (peFileReader.GetCustomAttribute(caHandle).GetFullTypeName(out namespaceHandle, out nameHandle) &&
                    peFileReader.StringStream.CheckForText(namespaceHandle, namespaceName) &&
                    peFileReader.StringStream.CheckForText(nameHandle, typeName))
                {
                    return true;
                }
            }

            return false;
        }

开发者ID:EkardNT，项目名称:Roslyn，代码行数:17，代码来源:WinMDModule.cs

示例3: FilterCustomAttributeRecord

        [System.Security.SecurityCritical]  // auto-generated
        private unsafe static bool FilterCustomAttributeRecord(
            CustomAttributeRecord caRecord,
            MetadataImport scope,
            ref Assembly lastAptcaOkAssembly, 
            RuntimeModule decoratedModule,
            MetadataToken decoratedToken,
            RuntimeType attributeFilterType,
            bool mustBeInheritable,
            object[] attributes,
            IList derivedAttributes,
            out RuntimeType attributeType,
            out IRuntimeMethodInfo ctor,
            out bool ctorHasParameters,
            out bool isVarArg)
        {
            ctor = null;
            attributeType = null;
            ctorHasParameters = false;
            isVarArg = false;
            
            IntPtr blobStart = caRecord.blob.Signature;
            IntPtr blobEnd = (IntPtr)((byte*)blobStart + caRecord.blob.Length);

#if FEATURE_LEGACYNETCF
            if (CompatibilitySwitches.IsAppEarlierThanWindowsPhone8) {
                try
                {
                    // Resolve attribute type from ctor parent token found in decorated decoratedModule scope
                    attributeType = decoratedModule.ResolveType(scope.GetParentToken(caRecord.tkCtor), null, null) as RuntimeType;
                }
                catch(Exception)
                {
                    return false;
                }
            }
            else
#endif
            // Resolve attribute type from ctor parent token found in decorated decoratedModule scope
            attributeType = decoratedModule.ResolveType(scope.GetParentToken(caRecord.tkCtor), null, null) as RuntimeType;


            // Test attribute type against user provided attribute type filter
            if (!(attributeFilterType.IsAssignableFrom(attributeType)))
                return false;

            // Ensure if attribute type must be inheritable that it is inhertiable
            // Ensure that to consider a duplicate attribute type AllowMultiple is true
            if (!AttributeUsageCheck(attributeType, mustBeInheritable, attributes, derivedAttributes))
                return false;

            // Windows Runtime attributes aren't real types - they exist to be read as metadata only, and as such
            // should be filtered out of the GetCustomAttributes path.
            if ((attributeType.Attributes & TypeAttributes.WindowsRuntime) == TypeAttributes.WindowsRuntime)
            {
                return false;
            }

#if FEATURE_APTCA
            // APTCA checks
            RuntimeAssembly attributeAssembly = (RuntimeAssembly)attributeType.Assembly;
            RuntimeAssembly decoratedModuleAssembly = (RuntimeAssembly)decoratedModule.Assembly;

            if (attributeAssembly != lastAptcaOkAssembly && 
                !RuntimeAssembly.AptcaCheck(attributeAssembly, decoratedModuleAssembly))
                return false;

            // Cache last successful APTCA check (optimization)
            lastAptcaOkAssembly = decoratedModuleAssembly;
#endif // FEATURE_APTCA

            // Resolve the attribute ctor
            ConstArray ctorSig = scope.GetMethodSignature(caRecord.tkCtor);
            isVarArg = (ctorSig[0] & 0x05) != 0;
            ctorHasParameters = ctorSig[1] != 0;

            if (ctorHasParameters)
            {
                // Resolve method ctor token found in decorated decoratedModule scope
                ctor = ModuleHandle.ResolveMethodHandleInternal(decoratedModule.GetNativeHandle(), caRecord.tkCtor);
            }
            else
            {
                // Resolve method ctor token from decorated decoratedModule scope
                ctor = attributeType.GetTypeHandleInternal().GetDefaultConstructor();

                if (ctor == null && !attributeType.IsValueType)
                    throw new MissingMethodException(".ctor");
            }

            // Visibility checks
            MetadataToken tkParent = new MetadataToken();
                
            if (decoratedToken.IsParamDef)
            {
                tkParent = new MetadataToken(scope.GetParentToken(decoratedToken));
                tkParent = new MetadataToken(scope.GetParentToken(tkParent));
            }               
            else if (decoratedToken.IsMethodDef || decoratedToken.IsProperty || decoratedToken.IsEvent || decoratedToken.IsFieldDef) 
            {
//.........这里部分代码省略.........

开发者ID:enavro，项目名称:coreclr，代码行数:101，代码来源:CustomAttribute.cs

示例4: MethodSymbols

 public MethodSymbols(MetadataToken methodToken)
 {
     this.method_token = methodToken;
 }

开发者ID:terurou，项目名称:cecil，代码行数:4，代码来源:Symbols.cs

示例5: GetDefaultValue

 internal object GetDefaultValue(MetadataToken token) {
     ElementType type;
     int constantRid = ConstantTable.GetConstantRowId(token);
     if (constantRid == 0) {
         return Missing.Value;
     }
     uint blob = ConstantTable.GetValue(constantRid, out type);
     return GetBlobValue(blob, type);
 }

开发者ID:follesoe，项目名称:ironruby，代码行数:9，代码来源:MetadataImport.cs

示例6: ResolveField

        [System.Security.SecuritySafeCritical]  // auto-generated
        public override FieldInfo ResolveField(int metadataToken, Type[] genericTypeArguments, Type[] genericMethodArguments)
        {
            MetadataToken tk = new MetadataToken(metadataToken);

            if (!MetadataImport.IsValidToken(tk))
                throw new ArgumentOutOfRangeException(nameof(metadataToken),
                    Environment.GetResourceString("Argument_InvalidToken", tk, this));

            RuntimeTypeHandle[] typeArgs = ConvertToTypeHandleArray(genericTypeArguments);
            RuntimeTypeHandle[] methodArgs = ConvertToTypeHandleArray(genericMethodArguments);

            try 
            {
                IRuntimeFieldInfo fieldHandle = null;
            
                if (!tk.IsFieldDef)
                {
                    if (!tk.IsMemberRef)
                        throw new ArgumentException(Environment.GetResourceString("Argument_ResolveField", tk, this),
                            nameof(metadataToken));

                    unsafe 
                    {
                        ConstArray sig = MetadataImport.GetMemberRefProps(tk);
                        
                        if (*(MdSigCallingConvention*)sig.Signature.ToPointer() != MdSigCallingConvention.Field)
                            throw new ArgumentException(Environment.GetResourceString("Argument_ResolveField", tk, this),
                                nameof(metadataToken));                            
                    }

                    fieldHandle = ModuleHandle.ResolveFieldHandleInternal(GetNativeHandle(), tk, typeArgs, methodArgs);
                }

                fieldHandle = ModuleHandle.ResolveFieldHandleInternal(GetNativeHandle(), metadataToken, typeArgs, methodArgs);
                RuntimeType declaringType = RuntimeFieldHandle.GetApproxDeclaringType(fieldHandle.Value);
                
                if (declaringType.IsGenericType || declaringType.IsArray)
                {
                    int tkDeclaringType = ModuleHandle.GetMetadataImport(GetNativeHandle()).GetParentToken(metadataToken);
                    declaringType = (RuntimeType)ResolveType(tkDeclaringType, genericTypeArguments, genericMethodArguments);
                }

                return System.RuntimeType.GetFieldInfo(declaringType, fieldHandle);
            }
            catch(MissingFieldException)
            {
                return ResolveLiteralField(tk, genericTypeArguments, genericMethodArguments);
            }
            catch (BadImageFormatException e) 
            {
                throw new ArgumentException(Environment.GetResourceString("Argument_BadImageFormatExceptionResolve"), e);
            }           
        }

开发者ID:AtsushiKan，项目名称:coreclr，代码行数:54，代码来源:Module.cs

示例7: ResolveMember

        [System.Security.SecuritySafeCritical]  // auto-generated
        public override MemberInfo ResolveMember(int metadataToken, Type[] genericTypeArguments, Type[] genericMethodArguments)
        {
            MetadataToken tk = new MetadataToken(metadataToken);

            if (tk.IsProperty)
                throw new ArgumentException(Environment.GetResourceString("InvalidOperation_PropertyInfoNotAvailable"));

            if (tk.IsEvent)
                throw new ArgumentException(Environment.GetResourceString("InvalidOperation_EventInfoNotAvailable"));

            if (tk.IsMethodSpec || tk.IsMethodDef)
                return ResolveMethod(metadataToken, genericTypeArguments, genericMethodArguments);

            if (tk.IsFieldDef)
                return ResolveField(metadataToken, genericTypeArguments, genericMethodArguments);

            if (tk.IsTypeRef || tk.IsTypeDef || tk.IsTypeSpec)
                return ResolveType(metadataToken, genericTypeArguments, genericMethodArguments);

            if (tk.IsMemberRef)
            {
                if (!MetadataImport.IsValidToken(tk))
                    throw new ArgumentOutOfRangeException(nameof(metadataToken),
                        Environment.GetResourceString("Argument_InvalidToken", tk, this));

                ConstArray sig = MetadataImport.GetMemberRefProps(tk);

                unsafe 
                {
                    if (*(MdSigCallingConvention*)sig.Signature.ToPointer() == MdSigCallingConvention.Field)
                    {
                        return ResolveField(tk, genericTypeArguments, genericMethodArguments);
                    }
                    else
                    {
                        return ResolveMethod(tk, genericTypeArguments, genericMethodArguments);
                    }
                }                
            }

            throw new ArgumentException(Environment.GetResourceString("Argument_ResolveMember", tk, this),
                nameof(metadataToken));
        }

开发者ID:AtsushiKan，项目名称:coreclr，代码行数:44，代码来源:Module.cs

示例8: FindCustomAttributesForToken

 internal int FindCustomAttributesForToken(MetadataToken token, out int customAttributeCount)
 {
     return BinarySearchTag(HasCustomAttributeTag.ConvertToTag(token), out customAttributeCount);
 }

开发者ID:TerabyteX，项目名称:main，代码行数:4，代码来源:MetadataTableImplementations.cs

示例9: FindSecurityAttributesForToken

 internal int FindSecurityAttributesForToken(MetadataToken token, out int securityAttributeCount)
 {
     uint searchCodedTag = HasDeclSecurityTag.ConvertToTag(token);
     return BinarySearchTag(searchCodedTag, out securityAttributeCount);
 }

开发者ID:TerabyteX，项目名称:main，代码行数:5，代码来源:MetadataTableImplementations.cs

示例10: GetFieldMarshalRowId

 internal int GetFieldMarshalRowId(MetadataToken token)
 {
     int foundRowNumber = Table.BinarySearchReference(
         NumberOfRows,
         RowSize,
         ParentOffset,
         HasFieldMarshalTag.ConvertToTag(token),
         IsHasFieldMarshalRefSizeSmall
     );
     return foundRowNumber + 1;
 }

开发者ID:TerabyteX，项目名称:main，代码行数:11，代码来源:MetadataTableImplementations.cs

示例11: GetConstantRowId

 internal int GetConstantRowId(MetadataToken parentToken)
 {
     int foundRowNumber = Table.BinarySearchReference(
         NumberOfRows,
         RowSize,
         ParentOffset,
         HasConstantTag.ConvertToTag(parentToken),
         IsHasConstantRefSizeSmall
     );
     return foundRowNumber + 1;
 }

开发者ID:TerabyteX，项目名称:main，代码行数:11，代码来源:MetadataTableImplementations.cs

示例12: IsValidToken

 public bool IsValidToken(MetadataToken token)
 {
     return m_import.IsValidToken(token);
 }

开发者ID:TerabyteX，项目名称:main，代码行数:4，代码来源:MetadataTables.CCI.cs

示例13: GetTypeDefProps

        public override void GetTypeDefProps(
            TypeHandle typeDef,
            out string name,
            out string namespaceName,
            out TypeAttributes flags,
            out MetadataToken extends)
        {
            base.GetTypeDefProps(typeDef,
                                 out name,
                                 out namespaceName,
                                 out flags,
                                 out extends);

            TypeDefTreatment treatment =
                GetTypeDefTreatment(typeDef, flags, name, namespaceName, extends);

            switch (treatment & TypeDefTreatment.TreatmentMask)
            {
                case TypeDefTreatment.None:
                    break;

                case TypeDefTreatment.NormalNonAttribute:
                    flags |= TypeAttributes.WindowsRuntime | TypeAttributes.Import;
                    break;

                case TypeDefTreatment.NormalAttribute:
                    flags |= TypeAttributes.WindowsRuntime | TypeAttributes.Sealed;
                    break;

                case TypeDefTreatment.UnmangleWinRTName:
                    name = name.Substring(clrPrefix.Length);
                    flags |= TypeAttributes.Public;
                    break;

                case TypeDefTreatment.PrefixWinRTName:
                    name = winRtPrefix + name;
                    flags &= TypeAttributes.Public;
                    flags |= TypeAttributes.Import;
                    break;

                case TypeDefTreatment.RedirectedToCLRType:
                    flags &= ~TypeAttributes.Public;
                    flags |= TypeAttributes.Import;
                    break;

                case TypeDefTreatment.RedirectedToCLRAttribute:
                    flags &= ~TypeAttributes.Public;
                    break;
            }

            if (treatment.HasFlag(TypeDefTreatment.MarkAbstractFlag))
            {
                flags |= TypeAttributes.Abstract;
            }

            if (treatment.HasFlag(TypeDefTreatment.MarkInternalFlag))
            {
                flags &= ~TypeAttributes.Public;
            }
        }

开发者ID:EkardNT，项目名称:Roslyn，代码行数:60，代码来源:WinMDModule.cs

示例14: GetTypeRefProps

        public override void GetTypeRefProps(
            TypeReferenceHandle typeRef,
            out string name,
            out string @namespace,
            out MetadataToken resolutionScope)
        {
            base.GetTypeRefProps(typeRef, out name, out @namespace, out resolutionScope);

// TODO (tomat): disable the warning temporarily until we move this code to the metadata reader
#pragma warning disable 618 // obsolete warning reported when RowIds are used
            uint assemblyRefOffset;
            string clrName, clrNamespace;
            if (WinRTProjectedTypes.ResolveWinRTTypeReference(name, @namespace, out clrName, out clrNamespace, out assemblyRefOffset))
            {
                name = clrName;
                @namespace = clrNamespace;
                uint assemblyRefRid = this.winMdStartIndex + assemblyRefOffset + 1;
                resolutionScope = AssemblyReferenceHandle.FromRowId(assemblyRefRid);
            }
            else if (GetTypeRefTreatment(typeRef) != TypeRefTreatment.None)
            {
                uint assemblyRefRid = this.winMdStartIndex + (uint)WinMdAssembliesOffsets.SystemRuntime + 1;
                resolutionScope = AssemblyReferenceHandle.FromRowId(assemblyRefRid);
            }
#pragma warning restore 618 // obsolete warning reported when RowIds are used
        }

开发者ID:EkardNT，项目名称:Roslyn，代码行数:26，代码来源:WinMDModule.cs

示例15: ResolveMethod

        [System.Security.SecuritySafeCritical]  // auto-generated
        public override MethodBase ResolveMethod(int metadataToken, Type[] genericTypeArguments, Type[] genericMethodArguments)
        {
            MetadataToken tk = new MetadataToken(metadataToken);

            if (!MetadataImport.IsValidToken(tk))
                throw new ArgumentOutOfRangeException(nameof(metadataToken),
                    Environment.GetResourceString("Argument_InvalidToken", tk, this));

            RuntimeTypeHandle[] typeArgs = ConvertToTypeHandleArray(genericTypeArguments);
            RuntimeTypeHandle[] methodArgs = ConvertToTypeHandleArray(genericMethodArguments);

            try 
            {
                if (!tk.IsMethodDef && !tk.IsMethodSpec)
                {
                    if (!tk.IsMemberRef)
                        throw new ArgumentException(Environment.GetResourceString("Argument_ResolveMethod", tk, this),
                            nameof(metadataToken));

                    unsafe
                    {
                        ConstArray sig = MetadataImport.GetMemberRefProps(tk);
                        
                        if (*(MdSigCallingConvention*)sig.Signature.ToPointer() == MdSigCallingConvention.Field)
                            throw new ArgumentException(Environment.GetResourceString("Argument_ResolveMethod", tk, this),
                                nameof(metadataToken));
                    }
                }

                IRuntimeMethodInfo methodHandle = ModuleHandle.ResolveMethodHandleInternal(GetNativeHandle(), tk, typeArgs, methodArgs);
                Type declaringType = RuntimeMethodHandle.GetDeclaringType(methodHandle);
    
                if (declaringType.IsGenericType || declaringType.IsArray)
                {
                    MetadataToken tkDeclaringType = new MetadataToken(MetadataImport.GetParentToken(tk));
                
                    if (tk.IsMethodSpec)
                        tkDeclaringType = new MetadataToken(MetadataImport.GetParentToken(tkDeclaringType));
                
                    declaringType = ResolveType(tkDeclaringType, genericTypeArguments, genericMethodArguments);
                }

                return System.RuntimeType.GetMethodBase(declaringType as RuntimeType, methodHandle);    
            } 
            catch (BadImageFormatException e) 
            {
                throw new ArgumentException(Environment.GetResourceString("Argument_BadImageFormatExceptionResolve"), e);
            }
        }

开发者ID:AtsushiKan，项目名称:coreclr，代码行数:50，代码来源:Module.cs

示例16: FilterCustomAttributeRecord

        internal unsafe static bool FilterCustomAttributeRecord(
            CustomAttributeRecord caRecord, MetadataImport scope, ref Assembly lastAptcaOkAssembly, 
            Module decoratedModule, MetadataToken decoratedToken, RuntimeType attributeFilterType, bool mustBeInheritable,
            object[] attributes, IList derivedAttributes,
            out RuntimeType attributeType, out RuntimeMethodHandle ctor, out bool ctorHasParameters, out bool isVarArg)
        {
            ctor = new RuntimeMethodHandle();
            attributeType = null;
            ctorHasParameters = false;
            isVarArg = false;
            
            IntPtr blobStart = caRecord.blob.Signature;
            IntPtr blobEnd = (IntPtr)((byte*)blobStart + caRecord.blob.Length);

            // Resolve attribute type from ctor parent token found in decorated decoratedModule scope
            attributeType = decoratedModule.ResolveType(scope.GetParentToken(caRecord.tkCtor), null, null) as RuntimeType;

            // Test attribute type against user provided attribute type filter
            if (!(attributeFilterType.IsAssignableFrom(attributeType)))
                return false;

            if (!AttributeUsageCheck(attributeType, mustBeInheritable, attributes, derivedAttributes))
                return false;

            // APTCA checks
            if (attributeType.Assembly != lastAptcaOkAssembly && 
                !attributeType.Assembly.AptcaCheck(decoratedModule.Assembly))
                return false;

            // Cache last successful APTCA check (optimization)
            lastAptcaOkAssembly = decoratedModule.Assembly;

            // Resolve the attribute ctor
            ConstArray ctorSig = scope.GetMethodSignature(caRecord.tkCtor);
            isVarArg = (ctorSig[0] & 0x05) != 0;
            ctorHasParameters = ctorSig[1] != 0;

            if (ctorHasParameters)
            {
                // Resolve method ctor token found in decorated decoratedModule scope
                ctor = decoratedModule.ModuleHandle.ResolveMethodHandle(caRecord.tkCtor);
            }
            else
            {
                // Resolve method ctor token from decorated decoratedModule scope
                ctor = attributeType.GetTypeHandleInternal().GetDefaultConstructor();

                if (ctor.IsNullHandle() && !attributeType.IsValueType)
                    throw new MissingMethodException(".ctor");
            }

            // Visibility checks
            if (ctor.IsNullHandle())
            {
                if (!attributeType.IsVisible && !attributeType.TypeHandle.IsVisibleFromModule(decoratedModule.ModuleHandle))
                    return false;            
                
                return true;
            }
            
            if (ctor.IsVisibleFromModule(decoratedModule))
                return true;
            
            MetadataToken tkParent = new MetadataToken();
                
            if (decoratedToken.IsParamDef)
            {
                tkParent = new MetadataToken(scope.GetParentToken(decoratedToken));
                tkParent = new MetadataToken(scope.GetParentToken(tkParent));
            }               
            else if (decoratedToken.IsMethodDef || decoratedToken.IsProperty || decoratedToken.IsEvent || decoratedToken.IsFieldDef) 
            {
                tkParent = new MetadataToken(scope.GetParentToken(decoratedToken));
            }
            else if (decoratedToken.IsTypeDef)
            {
                tkParent = decoratedToken;
            }
            
            if (tkParent.IsTypeDef)
                return ctor.IsVisibleFromType(decoratedModule.ModuleHandle.ResolveTypeHandle(tkParent));
            
            return false;
        }

开发者ID:gbarnett，项目名称:shared-source-cli-2.0，代码行数:84，代码来源:customattribute.cs

示例17: ResolveLiteralField

        [System.Security.SecurityCritical]  // auto-generated
        private FieldInfo ResolveLiteralField(int metadataToken, Type[] genericTypeArguments, Type[] genericMethodArguments)
        {
            MetadataToken tk = new MetadataToken(metadataToken);

            if (!MetadataImport.IsValidToken(tk) || !tk.IsFieldDef)
                throw new ArgumentOutOfRangeException(nameof(metadataToken),
                    String.Format(CultureInfo.CurrentUICulture, Environment.GetResourceString("Argument_InvalidToken", tk, this)));

            int tkDeclaringType;
            string fieldName;

            fieldName = MetadataImport.GetName(tk).ToString();
            tkDeclaringType = MetadataImport.GetParentToken(tk);

            Type declaringType = ResolveType(tkDeclaringType, genericTypeArguments, genericMethodArguments);

            declaringType.GetFields();

            try
            {
                return declaringType.GetField(fieldName, 
                    BindingFlags.Static | BindingFlags.Instance | 
                    BindingFlags.Public | BindingFlags.NonPublic | 
                    BindingFlags.DeclaredOnly);
            }
            catch
            {
                throw new ArgumentException(Environment.GetResourceString("Argument_ResolveField", tk, this), nameof(metadataToken));
            }
        }

开发者ID:AtsushiKan，项目名称:coreclr，代码行数:31，代码来源:Module.cs

示例18: FilterCustomAttributeRecord

 internal static unsafe bool FilterCustomAttributeRecord(CustomAttributeRecord caRecord, MetadataImport scope, ref Assembly lastAptcaOkAssembly, Module decoratedModule, MetadataToken decoratedToken, RuntimeType attributeFilterType, bool mustBeInheritable, object[] attributes, IList derivedAttributes, out RuntimeType attributeType, out RuntimeMethodHandle ctor, out bool ctorHasParameters, out bool isVarArg)
 {
     ctor = new RuntimeMethodHandle();
     attributeType = null;
     ctorHasParameters = false;
     isVarArg = false;
     IntPtr ptr1 = (IntPtr) (((void*) caRecord.blob.Signature) + caRecord.blob.Length);
     attributeType = decoratedModule.ResolveType(scope.GetParentToken((int) caRecord.tkCtor), null, null) as RuntimeType;
     if (!attributeFilterType.IsAssignableFrom(attributeType))
     {
         return false;
     }
     if (!AttributeUsageCheck(attributeType, mustBeInheritable, attributes, derivedAttributes))
     {
         return false;
     }
     if ((attributeType.Assembly != lastAptcaOkAssembly) && !attributeType.Assembly.AptcaCheck(decoratedModule.Assembly))
     {
         return false;
     }
     lastAptcaOkAssembly = decoratedModule.Assembly;
     ConstArray methodSignature = scope.GetMethodSignature(caRecord.tkCtor);
     isVarArg = (methodSignature[0] & 5) != 0;
     ctorHasParameters = methodSignature[1] != 0;
     if (ctorHasParameters)
     {
         ctor = decoratedModule.ModuleHandle.ResolveMethodHandle((int) caRecord.tkCtor);
     }
     else
     {
         ctor = attributeType.GetTypeHandleInternal().GetDefaultConstructor();
         if (ctor.IsNullHandle() && !attributeType.IsValueType)
         {
             throw new MissingMethodException(".ctor");
         }
     }
     if (ctor.IsNullHandle())
     {
         if (!attributeType.IsVisible && !attributeType.TypeHandle.IsVisibleFromModule(decoratedModule.ModuleHandle))
         {
             return false;
         }
         return true;
     }
     if (ctor.IsVisibleFromModule(decoratedModule))
     {
         return true;
     }
     MetadataToken token = new MetadataToken();
     if (decoratedToken.IsParamDef)
     {
         token = new MetadataToken(scope.GetParentToken((int) decoratedToken));
         token = new MetadataToken(scope.GetParentToken((int) token));
     }
     else if ((decoratedToken.IsMethodDef || decoratedToken.IsProperty) || (decoratedToken.IsEvent || decoratedToken.IsFieldDef))
     {
         token = new MetadataToken(scope.GetParentToken((int) decoratedToken));
     }
     else if (decoratedToken.IsTypeDef)
     {
         token = decoratedToken;
     }
     return (token.IsTypeDef && ctor.IsVisibleFromType(decoratedModule.ModuleHandle.ResolveTypeHandle((int) token)));
 }

开发者ID:randomize，项目名称:VimConfig，代码行数:64，代码来源:CustomAttribute.cs

示例19: ResolveType

        [System.Security.SecuritySafeCritical]  // auto-generated
        public override Type ResolveType(int metadataToken, Type[] genericTypeArguments, Type[] genericMethodArguments)
        {
            MetadataToken tk = new MetadataToken(metadataToken);

            if (tk.IsGlobalTypeDefToken)
                throw new ArgumentException(Environment.GetResourceString("Argument_ResolveModuleType", tk), nameof(metadataToken));
            
            if (!MetadataImport.IsValidToken(tk))
                throw new ArgumentOutOfRangeException(nameof(metadataToken),
                    Environment.GetResourceString("Argument_InvalidToken", tk, this));

            if (!tk.IsTypeDef && !tk.IsTypeSpec && !tk.IsTypeRef)
                throw new ArgumentException(Environment.GetResourceString("Argument_ResolveType", tk, this), nameof(metadataToken));

            RuntimeTypeHandle[] typeArgs = ConvertToTypeHandleArray(genericTypeArguments);
            RuntimeTypeHandle[] methodArgs = ConvertToTypeHandleArray(genericMethodArguments);

            try 
            {
                Type t = GetModuleHandle().ResolveTypeHandle(metadataToken, typeArgs, methodArgs).GetRuntimeType();
                    
                if (t == null)
                    throw new ArgumentException(Environment.GetResourceString("Argument_ResolveType", tk, this), nameof(metadataToken));

                return t;
            } 
            catch (BadImageFormatException e) 
            {
                throw new ArgumentException(Environment.GetResourceString("Argument_BadImageFormatExceptionResolve"), e);
            }
        }

开发者ID:AtsushiKan，项目名称:coreclr，代码行数:32，代码来源:Module.cs

示例20: ResolveField

        public FieldInfo ResolveField(int metadataToken, Type[] genericTypeArguments, Type[] genericMethodArguments)
        {
            MetadataToken tk = new MetadataToken(metadataToken);

            if (!MetadataImport.IsValidToken(tk))
                throw new ArgumentOutOfRangeException("metadataToken",
                    String.Format(CultureInfo.CurrentCulture, Environment.GetResourceString("Argument_InvalidToken", tk, this)));

            RuntimeTypeHandle[] typeArgs = ConvertToTypeHandleArray(genericTypeArguments);
            RuntimeTypeHandle[] methodArgs = ConvertToTypeHandleArray(genericMethodArguments);

            try 
            {
                RuntimeFieldHandle fieldHandle = new RuntimeFieldHandle();
            
                if (!tk.IsFieldDef)
                {
                    if (!tk.IsMemberRef)
                        throw new ArgumentException("metadataToken",
                            String.Format(CultureInfo.CurrentCulture, Environment.GetResourceString("Argument_ResolveField"), tk, this));

                    unsafe 
                    {
                        ConstArray sig = MetadataImport.GetMemberRefProps(tk);
                        
                        if (*(CorCallingConvention*)sig.Signature.ToPointer() != CorCallingConvention.Field)
                            throw new ArgumentException("metadataToken",
                                String.Format(CultureInfo.CurrentCulture, Environment.GetResourceString("Argument_ResolveField"), tk, this));                            
                    }

                    fieldHandle = GetModuleHandle().ResolveFieldHandle(tk, typeArgs, methodArgs);
                }

                fieldHandle = GetModuleHandle().ResolveFieldHandle(metadataToken, typeArgs, methodArgs);
                Type declaringType = fieldHandle.GetApproxDeclaringType().GetRuntimeType();
                
                if (declaringType.IsGenericType || declaringType.IsArray)
                {
                    int tkDeclaringType = GetModuleHandle().GetMetadataImport().GetParentToken(metadataToken);
                    declaringType = ResolveType(tkDeclaringType, genericTypeArguments, genericMethodArguments);
                }

                return System.RuntimeType.GetFieldInfo(declaringType.GetTypeHandleInternal(), fieldHandle);
            }
            catch(MissingFieldException)
            {
                return ResolveLiteralField(tk, genericTypeArguments, genericMethodArguments);
            }
            catch (BadImageFormatException e) 
            {
                throw new ArgumentException(Environment.GetResourceString("Argument_BadImageFormatExceptionResolve"), e);
            }           
        }

开发者ID:gbarnett，项目名称:shared-source-cli-2.0，代码行数:53，代码来源:module.cs

注：本文中的System.Reflection.MetadataToken类示例由纯净天空整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。

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C# Reflection.MetadataToken类代码示例

示例1: ResolveSignature

示例2: HasAttribute

示例3: FilterCustomAttributeRecord

示例4: MethodSymbols

示例5: GetDefaultValue

示例6: ResolveField

示例7: ResolveMember

示例8: FindCustomAttributesForToken

示例9: FindSecurityAttributesForToken

示例10: GetFieldMarshalRowId

示例11: GetConstantRowId

示例12: IsValidToken

示例13: GetTypeDefProps

示例14: GetTypeRefProps

示例15: ResolveMethod

示例16: FilterCustomAttributeRecord

示例17: ResolveLiteralField

示例18: FilterCustomAttributeRecord

示例19: ResolveType

示例20: ResolveField

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