private void GetOwnerTypeAndTypeArgs(out Type ownerType, out Type[] typeArgs)
{
Type genericType = this.m_resolver.ResolveTypeDefToken(this.m_declaringTypeDef);
GenericContext genericContext = new GenericContext(this.m_typeArgs, this.m_methodArgs);
if (genericType.IsGenericType && GenericContext.IsNullOrEmptyTypeArgs(genericContext))
{
genericContext = new GenericContext(genericType.GetGenericArguments(), this.m_methodArgs);
}
genericType = this.m_resolver.GetGenericType(new Token(genericType.MetadataToken), genericContext);
ownerType = genericType;
typeArgs = genericContext.TypeArgs;
}
public override bool Equals(object obj)
{
GenericContext genericContext = (GenericContext)obj;
if (genericContext == null)
{
return(false);
}
if (!GenericContext.IsArrayEqual <Type>(this.TypeArgs, genericContext.TypeArgs))
{
return(false);
}
return(GenericContext.IsArrayEqual <Type>(this.MethodArgs, genericContext.MethodArgs));
}
public MetadataOnlyFieldInfo(MetadataOnlyModule resolver, Token fieldDefToken, Type[] typeArgs, Type[] methodArgs)
{
int num;
EmbeddedBlobPointer embeddedBlobPointer;
int num1;
int num2;
IntPtr intPtr;
int num3;
FieldAttributes fieldAttribute;
this.m_resolver = resolver;
this.m_fieldDefToken = fieldDefToken;
if (typeArgs != null || methodArgs != null)
{
this.m_context = new GenericContext(typeArgs, methodArgs);
}
IMetadataImport rawImport = this.m_resolver.RawImport;
StringBuilder stringBuilder = new StringBuilder(256);
rawImport.GetFieldProps(this.m_fieldDefToken, out this.m_declaringClassToken, null, 0, out num, out fieldAttribute, out embeddedBlobPointer, out num1, out num2, out intPtr, out num3);
this.m_attrib = fieldAttribute;
stringBuilder.Capacity = num;
rawImport.GetFieldProps(this.m_fieldDefToken, out this.m_declaringClassToken, stringBuilder, num, out num, out fieldAttribute, out embeddedBlobPointer, out num1, out num2, out intPtr, out num3);
this.m_attrib = fieldAttribute;
this.m_name = stringBuilder.ToString();
byte[] numArray = this.m_resolver.ReadEmbeddedBlob(embeddedBlobPointer, num1);
int num4 = 0;
SignatureUtil.ExtractCallingConvention(numArray, ref num4);
this.m_customModifiers = SignatureUtil.ExtractCustomModifiers(numArray, ref num4, this.m_resolver, this.m_context);
if (this.m_resolver.RawImport.IsValidToken((uint)this.m_declaringClassToken))
{
Type type = this.m_resolver.ResolveType(this.m_declaringClassToken);
if (type.IsGenericType && (this.m_context == null || this.m_context.TypeArgs == null || (int)this.m_context.TypeArgs.Length == 0))
{
if (this.m_context != null)
{
this.m_context = new GenericContext(type.GetGenericArguments(), this.m_context.MethodArgs);
}
else
{
this.m_context = new GenericContext(type.GetGenericArguments(), null);
}
}
}
this.m_fieldType = SignatureUtil.ExtractType(numArray, ref num4, this.m_resolver, this.m_context);
}
public MetadataOnlyMethodInfo(MetadataOnlyMethodInfo method)
{
this.m_resolver = method.m_resolver;
this.m_methodDef = method.m_methodDef;
this.m_tOwner = method.m_tOwner;
this.m_descriptor = method.m_descriptor;
this.m_name = method.m_name;
this.m_attrs = method.m_attrs;
this.m_returnParameter = method.m_returnParameter;
this.m_methodBody = method.m_methodBody;
this.m_declaringTypeDef = method.m_declaringTypeDef;
this.m_sigBlob = method.m_sigBlob;
this.m_typeArgs = method.m_typeArgs;
this.m_methodArgs = method.m_methodArgs;
this.m_context = method.m_context;
this.m_fullyInitialized = method.m_fullyInitialized;
}
private void Initialize()
{
Type type = null;
Type[] mTypeArgs = null;
if (this.m_declaringTypeDef.IsNil)
{
mTypeArgs = this.m_typeArgs;
}
else
{
this.GetOwnerTypeAndTypeArgs(out type, out mTypeArgs);
}
GenericContext genericContext = new GenericContext(mTypeArgs, this.GetGenericMethodArgs());
MethodSignatureDescriptor methodSignatureDescriptor = SignatureUtil.ExtractMethodSignature(this.m_sigBlob, this.m_resolver, genericContext);
this.m_tOwner = type;
this.m_context = genericContext;
this.m_descriptor = methodSignatureDescriptor;
this.m_fullyInitialized = true;
}
public override int GetHashCode()
{
return(GenericContext.GetArrayHashCode <Type>(this.TypeArgs) * 32768 + GenericContext.GetArrayHashCode <Type>(this.MethodArgs));
}
public override string ToString()
{
return(string.Concat("Type: ", GenericContext.ArrayToString <Type>(this.TypeArgs), ", Method: ", GenericContext.ArrayToString <Type>(this.MethodArgs)));
}
public static MethodBase FindMatchingMethod(string methodName, Type typeToInspect, MethodSignatureDescriptor expectedSignature, GenericContext context)
{
bool flag = (methodName.Equals(".ctor", StringComparison.Ordinal) ? true : methodName.Equals(".cctor", StringComparison.Ordinal));
int genericParameterCount = expectedSignature.GenericParameterCount;
IEnumerable <MethodBase> methodBases = null;
MethodFilter methodFilter = new MethodFilter(methodName, genericParameterCount, (int)expectedSignature.Parameters.Length, expectedSignature.CallingConvention);
methodBases = (!flag ? SignatureComparer.FilterMethods(methodFilter, typeToInspect.GetMethods(BindingFlags.DeclaredOnly | BindingFlags.Instance | BindingFlags.Static | BindingFlags.Public | BindingFlags.NonPublic)) : SignatureComparer.FilterConstructors(methodFilter, typeToInspect.GetConstructors(BindingFlags.DeclaredOnly | BindingFlags.Instance | BindingFlags.Static | BindingFlags.Public | BindingFlags.NonPublic)));
MethodBase methodBase = null;
bool flag1 = false;
foreach (MethodBase methodBase1 in methodBases)
{
MethodBase methodBase2 = methodBase1;
bool flag2 = false;
if (genericParameterCount > 0 && (int)context.MethodArgs.Length > 0)
{
methodBase2 = (methodBase1 as MethodInfo).MakeGenericMethod(context.MethodArgs);
flag2 = true;
}
MethodBase templateMethod = null;
if (!typeToInspect.IsGenericType)
{
templateMethod = (!flag2 ? methodBase2 : methodBase1);
}
else
{
templateMethod = SignatureComparer.GetTemplateMethod(typeToInspect, methodBase2.MetadataToken);
}
if (!flag && !expectedSignature.ReturnParameter.Type.Equals((templateMethod as MethodInfo).ReturnType) || !SignatureComparer.IsParametersTypeMatch(templateMethod, expectedSignature.Parameters))
{
continue;
}
if (flag1)
{
throw new AmbiguousMatchException();
}
methodBase = methodBase2;
flag1 = true;
}
return(methodBase);
}
internal static MethodBase Create(MetadataOnlyModule resolver, Token methodDef, GenericContext context)
{
Type[] emptyTypes = Type.EmptyTypes;
Type[] methodArgs = Type.EmptyTypes;
if (context != null)
{
emptyTypes = context.TypeArgs;
methodArgs = context.MethodArgs;
}
return(resolver.Factory.CreateMethodOrConstructor(resolver, methodDef, emptyTypes, methodArgs));
}
internal static CustomModifiers ExtractCustomModifiers(byte[] sig, ref int index, MetadataOnlyModule resolver, GenericContext context)
{
int num = index;
System.Reflection.Adds.CorElementType corElementType = SignatureUtil.ExtractElementType(sig, ref index);
List <Type> types = null;
List <Type> types1 = null;
if (corElementType != System.Reflection.Adds.CorElementType.CModOpt && corElementType != System.Reflection.Adds.CorElementType.CModReqd)
{
index = num;
return(null);
}
types = new List <Type>();
types1 = new List <Type>();
while (corElementType == System.Reflection.Adds.CorElementType.CModOpt || corElementType == System.Reflection.Adds.CorElementType.CModReqd)
{
Token token = SignatureUtil.ExtractToken(sig, ref index);
Type type = resolver.ResolveTypeTokenInternal(token, context);
if (corElementType != System.Reflection.Adds.CorElementType.CModOpt)
{
types1.Add(type);
}
else
{
types.Add(type);
}
num = index;
corElementType = SignatureUtil.ExtractElementType(sig, ref index);
}
index = num;
return(new CustomModifiers(types, types1));
}
internal static TypeSignatureDescriptor ExtractType(byte[] sig, ref int index, MetadataOnlyModule resolver, GenericContext context, bool fAllowPinned)
{
TypeSignatureDescriptor typeSignatureDescriptor = new TypeSignatureDescriptor()
{
IsPinned = false
};
System.Reflection.Adds.CorElementType corElementType = SignatureUtil.ExtractElementType(sig, ref index);
switch (corElementType)
{
case System.Reflection.Adds.CorElementType.End:
case System.Reflection.Adds.CorElementType.Array | System.Reflection.Adds.CorElementType.Bool | System.Reflection.Adds.CorElementType.Byref | System.Reflection.Adds.CorElementType.Char | System.Reflection.Adds.CorElementType.Class | System.Reflection.Adds.CorElementType.SByte | System.Reflection.Adds.CorElementType.Short | System.Reflection.Adds.CorElementType.TypedByRef | System.Reflection.Adds.CorElementType.Byte | System.Reflection.Adds.CorElementType.UShort | System.Reflection.Adds.CorElementType.ValueType | System.Reflection.Adds.CorElementType.Void | System.Reflection.Adds.CorElementType.TypeVar | System.Reflection.Adds.CorElementType.GenericInstantiation:
case System.Reflection.Adds.CorElementType.Bool | System.Reflection.Adds.CorElementType.Byref | System.Reflection.Adds.CorElementType.Class | System.Reflection.Adds.CorElementType.IntPtr | System.Reflection.Adds.CorElementType.Int | System.Reflection.Adds.CorElementType.Long:
case System.Reflection.Adds.CorElementType.Internal:
case System.Reflection.Adds.CorElementType.Max:
case System.Reflection.Adds.CorElementType.Bool | System.Reflection.Adds.CorElementType.Char | System.Reflection.Adds.CorElementType.CModOpt | System.Reflection.Adds.CorElementType.Internal | System.Reflection.Adds.CorElementType.Max | System.Reflection.Adds.CorElementType.Void:
case System.Reflection.Adds.CorElementType.CModOpt | System.Reflection.Adds.CorElementType.SByte:
case System.Reflection.Adds.CorElementType.CModOpt | System.Reflection.Adds.CorElementType.SByte | System.Reflection.Adds.CorElementType.Internal | System.Reflection.Adds.CorElementType.Byte | System.Reflection.Adds.CorElementType.Void:
case System.Reflection.Adds.CorElementType.Bool | System.Reflection.Adds.CorElementType.CModOpt | System.Reflection.Adds.CorElementType.SByte | System.Reflection.Adds.CorElementType.Short | System.Reflection.Adds.CorElementType.Max:
case System.Reflection.Adds.CorElementType.Bool | System.Reflection.Adds.CorElementType.Char | System.Reflection.Adds.CorElementType.CModOpt | System.Reflection.Adds.CorElementType.SByte | System.Reflection.Adds.CorElementType.Short | System.Reflection.Adds.CorElementType.Internal | System.Reflection.Adds.CorElementType.Max | System.Reflection.Adds.CorElementType.Byte | System.Reflection.Adds.CorElementType.UShort | System.Reflection.Adds.CorElementType.Void:
case System.Reflection.Adds.CorElementType.CModOpt | System.Reflection.Adds.CorElementType.Int:
case System.Reflection.Adds.CorElementType.CModOpt | System.Reflection.Adds.CorElementType.Int | System.Reflection.Adds.CorElementType.Internal | System.Reflection.Adds.CorElementType.UInt | System.Reflection.Adds.CorElementType.Void:
case System.Reflection.Adds.CorElementType.Bool | System.Reflection.Adds.CorElementType.CModOpt | System.Reflection.Adds.CorElementType.Int | System.Reflection.Adds.CorElementType.Long | System.Reflection.Adds.CorElementType.Max:
case System.Reflection.Adds.CorElementType.Bool | System.Reflection.Adds.CorElementType.Char | System.Reflection.Adds.CorElementType.CModOpt | System.Reflection.Adds.CorElementType.Int | System.Reflection.Adds.CorElementType.Long | System.Reflection.Adds.CorElementType.Internal | System.Reflection.Adds.CorElementType.Max | System.Reflection.Adds.CorElementType.UInt | System.Reflection.Adds.CorElementType.ULong | System.Reflection.Adds.CorElementType.Void:
case System.Reflection.Adds.CorElementType.CModOpt | System.Reflection.Adds.CorElementType.SByte | System.Reflection.Adds.CorElementType.Int | System.Reflection.Adds.CorElementType.Float:
case System.Reflection.Adds.CorElementType.CModOpt | System.Reflection.Adds.CorElementType.SByte | System.Reflection.Adds.CorElementType.Int | System.Reflection.Adds.CorElementType.Internal | System.Reflection.Adds.CorElementType.Float | System.Reflection.Adds.CorElementType.Double | System.Reflection.Adds.CorElementType.Byte | System.Reflection.Adds.CorElementType.UInt | System.Reflection.Adds.CorElementType.Void:
case System.Reflection.Adds.CorElementType.Bool | System.Reflection.Adds.CorElementType.CModOpt | System.Reflection.Adds.CorElementType.SByte | System.Reflection.Adds.CorElementType.Short | System.Reflection.Adds.CorElementType.Int | System.Reflection.Adds.CorElementType.Long | System.Reflection.Adds.CorElementType.Max | System.Reflection.Adds.CorElementType.Float | System.Reflection.Adds.CorElementType.String:
case System.Reflection.Adds.CorElementType.Bool | System.Reflection.Adds.CorElementType.Char | System.Reflection.Adds.CorElementType.CModOpt | System.Reflection.Adds.CorElementType.SByte | System.Reflection.Adds.CorElementType.Short | System.Reflection.Adds.CorElementType.Int | System.Reflection.Adds.CorElementType.Long | System.Reflection.Adds.CorElementType.Internal | System.Reflection.Adds.CorElementType.Max | System.Reflection.Adds.CorElementType.Pointer | System.Reflection.Adds.CorElementType.Float | System.Reflection.Adds.CorElementType.Double | System.Reflection.Adds.CorElementType.String | System.Reflection.Adds.CorElementType.Byte | System.Reflection.Adds.CorElementType.UShort | System.Reflection.Adds.CorElementType.UInt | System.Reflection.Adds.CorElementType.ULong | System.Reflection.Adds.CorElementType.Void:
case System.Reflection.Adds.CorElementType.Byref | System.Reflection.Adds.CorElementType.CModOpt:
case System.Reflection.Adds.CorElementType.Byref | System.Reflection.Adds.CorElementType.CModOpt | System.Reflection.Adds.CorElementType.Internal | System.Reflection.Adds.CorElementType.ValueType | System.Reflection.Adds.CorElementType.Void:
case System.Reflection.Adds.CorElementType.Bool | System.Reflection.Adds.CorElementType.Byref | System.Reflection.Adds.CorElementType.Class | System.Reflection.Adds.CorElementType.CModOpt | System.Reflection.Adds.CorElementType.Max:
case System.Reflection.Adds.CorElementType.Bool | System.Reflection.Adds.CorElementType.Byref | System.Reflection.Adds.CorElementType.Char | System.Reflection.Adds.CorElementType.Class | System.Reflection.Adds.CorElementType.CModOpt | System.Reflection.Adds.CorElementType.Internal | System.Reflection.Adds.CorElementType.Max | System.Reflection.Adds.CorElementType.ValueType | System.Reflection.Adds.CorElementType.Void | System.Reflection.Adds.CorElementType.TypeVar:
case System.Reflection.Adds.CorElementType.Array | System.Reflection.Adds.CorElementType.Byref | System.Reflection.Adds.CorElementType.CModOpt | System.Reflection.Adds.CorElementType.SByte:
case System.Reflection.Adds.CorElementType.Array | System.Reflection.Adds.CorElementType.Byref | System.Reflection.Adds.CorElementType.CModOpt | System.Reflection.Adds.CorElementType.SByte | System.Reflection.Adds.CorElementType.Internal | System.Reflection.Adds.CorElementType.Byte | System.Reflection.Adds.CorElementType.ValueType | System.Reflection.Adds.CorElementType.Void | System.Reflection.Adds.CorElementType.GenericInstantiation:
case System.Reflection.Adds.CorElementType.Array | System.Reflection.Adds.CorElementType.Bool | System.Reflection.Adds.CorElementType.Byref | System.Reflection.Adds.CorElementType.Class | System.Reflection.Adds.CorElementType.CModOpt | System.Reflection.Adds.CorElementType.SByte | System.Reflection.Adds.CorElementType.Short | System.Reflection.Adds.CorElementType.Max | System.Reflection.Adds.CorElementType.TypedByRef:
case System.Reflection.Adds.CorElementType.Array | System.Reflection.Adds.CorElementType.Bool | System.Reflection.Adds.CorElementType.Byref | System.Reflection.Adds.CorElementType.Char | System.Reflection.Adds.CorElementType.Class | System.Reflection.Adds.CorElementType.CModOpt | System.Reflection.Adds.CorElementType.SByte | System.Reflection.Adds.CorElementType.Short | System.Reflection.Adds.CorElementType.Internal | System.Reflection.Adds.CorElementType.Max | System.Reflection.Adds.CorElementType.TypedByRef | System.Reflection.Adds.CorElementType.Byte | System.Reflection.Adds.CorElementType.UShort | System.Reflection.Adds.CorElementType.ValueType | System.Reflection.Adds.CorElementType.Void | System.Reflection.Adds.CorElementType.TypeVar | System.Reflection.Adds.CorElementType.GenericInstantiation:
case System.Reflection.Adds.CorElementType.Byref | System.Reflection.Adds.CorElementType.CModOpt | System.Reflection.Adds.CorElementType.IntPtr | System.Reflection.Adds.CorElementType.Int:
case System.Reflection.Adds.CorElementType.Byref | System.Reflection.Adds.CorElementType.CModOpt | System.Reflection.Adds.CorElementType.IntPtr | System.Reflection.Adds.CorElementType.Int | System.Reflection.Adds.CorElementType.Internal | System.Reflection.Adds.CorElementType.UIntPtr | System.Reflection.Adds.CorElementType.UInt | System.Reflection.Adds.CorElementType.ValueType | System.Reflection.Adds.CorElementType.Void:
case System.Reflection.Adds.CorElementType.Bool | System.Reflection.Adds.CorElementType.Byref | System.Reflection.Adds.CorElementType.Class | System.Reflection.Adds.CorElementType.CModOpt | System.Reflection.Adds.CorElementType.IntPtr | System.Reflection.Adds.CorElementType.Int | System.Reflection.Adds.CorElementType.Long | System.Reflection.Adds.CorElementType.Max:
case System.Reflection.Adds.CorElementType.Bool | System.Reflection.Adds.CorElementType.Byref | System.Reflection.Adds.CorElementType.Char | System.Reflection.Adds.CorElementType.Class | System.Reflection.Adds.CorElementType.CModOpt | System.Reflection.Adds.CorElementType.FnPtr | System.Reflection.Adds.CorElementType.IntPtr | System.Reflection.Adds.CorElementType.Int | System.Reflection.Adds.CorElementType.Long | System.Reflection.Adds.CorElementType.Internal | System.Reflection.Adds.CorElementType.Max | System.Reflection.Adds.CorElementType.UIntPtr | System.Reflection.Adds.CorElementType.UInt | System.Reflection.Adds.CorElementType.ULong | System.Reflection.Adds.CorElementType.ValueType | System.Reflection.Adds.CorElementType.Void | System.Reflection.Adds.CorElementType.TypeVar:
case System.Reflection.Adds.CorElementType.Array | System.Reflection.Adds.CorElementType.Byref | System.Reflection.Adds.CorElementType.CModOpt | System.Reflection.Adds.CorElementType.IntPtr | System.Reflection.Adds.CorElementType.SByte | System.Reflection.Adds.CorElementType.Int | System.Reflection.Adds.CorElementType.Object | System.Reflection.Adds.CorElementType.Float:
case System.Reflection.Adds.CorElementType.Array | System.Reflection.Adds.CorElementType.Byref | System.Reflection.Adds.CorElementType.CModOpt | System.Reflection.Adds.CorElementType.IntPtr | System.Reflection.Adds.CorElementType.SByte | System.Reflection.Adds.CorElementType.Int | System.Reflection.Adds.CorElementType.Internal | System.Reflection.Adds.CorElementType.Object | System.Reflection.Adds.CorElementType.Float | System.Reflection.Adds.CorElementType.Double | System.Reflection.Adds.CorElementType.SzArray | System.Reflection.Adds.CorElementType.UIntPtr | System.Reflection.Adds.CorElementType.Byte | System.Reflection.Adds.CorElementType.UInt | System.Reflection.Adds.CorElementType.ValueType | System.Reflection.Adds.CorElementType.Void | System.Reflection.Adds.CorElementType.GenericInstantiation:
case System.Reflection.Adds.CorElementType.Array | System.Reflection.Adds.CorElementType.Bool | System.Reflection.Adds.CorElementType.Byref | System.Reflection.Adds.CorElementType.Class | System.Reflection.Adds.CorElementType.CModOpt | System.Reflection.Adds.CorElementType.IntPtr | System.Reflection.Adds.CorElementType.SByte | System.Reflection.Adds.CorElementType.Short | System.Reflection.Adds.CorElementType.Int | System.Reflection.Adds.CorElementType.Long | System.Reflection.Adds.CorElementType.Max | System.Reflection.Adds.CorElementType.Object | System.Reflection.Adds.CorElementType.Float | System.Reflection.Adds.CorElementType.String | System.Reflection.Adds.CorElementType.TypedByRef | System.Reflection.Adds.CorElementType.MethodVar:
case System.Reflection.Adds.CorElementType.Array | System.Reflection.Adds.CorElementType.Bool | System.Reflection.Adds.CorElementType.Byref | System.Reflection.Adds.CorElementType.Char | System.Reflection.Adds.CorElementType.Class | System.Reflection.Adds.CorElementType.CModOpt | System.Reflection.Adds.CorElementType.CModReqd | System.Reflection.Adds.CorElementType.FnPtr | System.Reflection.Adds.CorElementType.IntPtr | System.Reflection.Adds.CorElementType.SByte | System.Reflection.Adds.CorElementType.Short | System.Reflection.Adds.CorElementType.Int | System.Reflection.Adds.CorElementType.Long | System.Reflection.Adds.CorElementType.Internal | System.Reflection.Adds.CorElementType.Max | System.Reflection.Adds.CorElementType.Object | System.Reflection.Adds.CorElementType.Pointer | System.Reflection.Adds.CorElementType.Float | System.Reflection.Adds.CorElementType.Double | System.Reflection.Adds.CorElementType.String | System.Reflection.Adds.CorElementType.SzArray | System.Reflection.Adds.CorElementType.TypedByRef | System.Reflection.Adds.CorElementType.UIntPtr | System.Reflection.Adds.CorElementType.Byte | System.Reflection.Adds.CorElementType.UShort | System.Reflection.Adds.CorElementType.UInt | System.Reflection.Adds.CorElementType.ULong | System.Reflection.Adds.CorElementType.ValueType | System.Reflection.Adds.CorElementType.Void | System.Reflection.Adds.CorElementType.TypeVar | System.Reflection.Adds.CorElementType.MethodVar | System.Reflection.Adds.CorElementType.GenericInstantiation:
case System.Reflection.Adds.CorElementType.Modifier:
case System.Reflection.Adds.CorElementType.Sentinel:
case System.Reflection.Adds.CorElementType.Bool | System.Reflection.Adds.CorElementType.Modifier:
case System.Reflection.Adds.CorElementType.Bool | System.Reflection.Adds.CorElementType.Char | System.Reflection.Adds.CorElementType.Modifier | System.Reflection.Adds.CorElementType.Sentinel | System.Reflection.Adds.CorElementType.Void:
case System.Reflection.Adds.CorElementType.SByte | System.Reflection.Adds.CorElementType.Modifier:
{
throw new ArgumentException(MetadataStringTable.IncorrectElementTypeValue);
}
case System.Reflection.Adds.CorElementType.Void:
case System.Reflection.Adds.CorElementType.Bool:
case System.Reflection.Adds.CorElementType.Char:
case System.Reflection.Adds.CorElementType.SByte:
case System.Reflection.Adds.CorElementType.Byte:
case System.Reflection.Adds.CorElementType.Short:
case System.Reflection.Adds.CorElementType.UShort:
case System.Reflection.Adds.CorElementType.Int:
case System.Reflection.Adds.CorElementType.UInt:
case System.Reflection.Adds.CorElementType.Long:
case System.Reflection.Adds.CorElementType.ULong:
case System.Reflection.Adds.CorElementType.Float:
case System.Reflection.Adds.CorElementType.Double:
case System.Reflection.Adds.CorElementType.String:
case System.Reflection.Adds.CorElementType.IntPtr:
case System.Reflection.Adds.CorElementType.UIntPtr:
case System.Reflection.Adds.CorElementType.Object:
{
typeSignatureDescriptor.Type = resolver.AssemblyResolver.GetBuiltInType(corElementType);
break;
}
case System.Reflection.Adds.CorElementType.Pointer:
{
typeSignatureDescriptor.Type = SignatureUtil.ExtractType(sig, ref index, resolver, context).MakePointerType();
break;
}
case System.Reflection.Adds.CorElementType.Byref:
{
typeSignatureDescriptor.Type = SignatureUtil.ExtractType(sig, ref index, resolver, context).MakeByRefType();
break;
}
case System.Reflection.Adds.CorElementType.ValueType:
case System.Reflection.Adds.CorElementType.Class:
{
Token token = SignatureUtil.ExtractToken(sig, ref index);
typeSignatureDescriptor.Type = resolver.ResolveTypeTokenInternal(token, context);
break;
}
case System.Reflection.Adds.CorElementType.TypeVar:
{
int num = SignatureUtil.ExtractInt(sig, ref index);
if (GenericContext.IsNullOrEmptyTypeArgs(context))
{
throw new ArgumentException(MetadataStringTable.TypeArgumentCannotBeResolved);
}
typeSignatureDescriptor.Type = context.TypeArgs[num];
break;
}
case System.Reflection.Adds.CorElementType.Array:
{
Type type = SignatureUtil.ExtractType(sig, ref index, resolver, context);
int num1 = SignatureUtil.ExtractInt(sig, ref index);
int num2 = SignatureUtil.ExtractInt(sig, ref index);
for (int i = 0; i < num2; i++)
{
SignatureUtil.ExtractInt(sig, ref index);
}
int num3 = SignatureUtil.ExtractInt(sig, ref index);
for (int j = 0; j < num3; j++)
{
SignatureUtil.ExtractInt(sig, ref index);
}
typeSignatureDescriptor.Type = type.MakeArrayType(num1);
break;
}
case System.Reflection.Adds.CorElementType.GenericInstantiation:
{
Type type1 = SignatureUtil.ExtractType(sig, ref index, resolver, null);
Type[] typeArray = new Type[SignatureUtil.ExtractInt(sig, ref index)];
for (int k = 0; k < (int)typeArray.Length; k++)
{
typeArray[k] = SignatureUtil.ExtractType(sig, ref index, resolver, context);
}
typeSignatureDescriptor.Type = type1.MakeGenericType(typeArray);
break;
}
case System.Reflection.Adds.CorElementType.TypedByRef:
{
typeSignatureDescriptor.Type = resolver.AssemblyResolver.GetTypeXFromName("System.TypedReference");
break;
}
case System.Reflection.Adds.CorElementType.FnPtr:
{
SignatureUtil.ExtractCallingConvention(sig, ref index);
int num4 = SignatureUtil.ExtractInt(sig, ref index);
SignatureUtil.ExtractType(sig, ref index, resolver, context);
for (int l = 0; l < num4; l++)
{
SignatureUtil.ExtractType(sig, ref index, resolver, context);
}
typeSignatureDescriptor.Type = resolver.AssemblyResolver.GetBuiltInType(System.Reflection.Adds.CorElementType.IntPtr);
break;
}
case System.Reflection.Adds.CorElementType.SzArray:
{
typeSignatureDescriptor.Type = SignatureUtil.ExtractType(sig, ref index, resolver, context).MakeArrayType();
break;
}
case System.Reflection.Adds.CorElementType.MethodVar:
{
int num5 = SignatureUtil.ExtractInt(sig, ref index);
if (GenericContext.IsNullOrEmptyMethodArgs(context))
{
throw new ArgumentException(MetadataStringTable.TypeArgumentCannotBeResolved);
}
typeSignatureDescriptor.Type = context.MethodArgs[num5];
break;
}
case System.Reflection.Adds.CorElementType.CModReqd:
{
Token token1 = SignatureUtil.ExtractToken(sig, ref index);
resolver.ResolveTypeTokenInternal(token1, context);
typeSignatureDescriptor.Type = SignatureUtil.ExtractType(sig, ref index, resolver, context);
break;
}
case System.Reflection.Adds.CorElementType.CModOpt:
{
Token token2 = SignatureUtil.ExtractToken(sig, ref index);
resolver.ResolveTypeTokenInternal(token2, context);
typeSignatureDescriptor.Type = SignatureUtil.ExtractType(sig, ref index, resolver, context);
break;
}
case System.Reflection.Adds.CorElementType.Pinned:
{
typeSignatureDescriptor.IsPinned = true;
typeSignatureDescriptor.Type = SignatureUtil.ExtractType(sig, ref index, resolver, context);
break;
}
default:
{
throw new ArgumentException(MetadataStringTable.IncorrectElementTypeValue);
}
}
return(typeSignatureDescriptor);
}
internal static Type ExtractType(byte[] sig, ref int index, MetadataOnlyModule resolver, GenericContext context)
{
TypeSignatureDescriptor typeSignatureDescriptor = SignatureUtil.ExtractType(sig, ref index, resolver, context, false);
return(typeSignatureDescriptor.Type);
}
internal static MethodSignatureDescriptor ExtractMethodSignature(SignatureBlob methodSignatureBlob, MetadataOnlyModule resolver, GenericContext context)
{
byte[] signatureAsByteArray = methodSignatureBlob.GetSignatureAsByteArray();
int num = 0;
MethodSignatureDescriptor methodSignatureDescriptor = new MethodSignatureDescriptor()
{
ReturnParameter = new TypeSignatureDescriptor(),
GenericParameterCount = 0,
CallingConvention = SignatureUtil.ExtractCallingConvention(signatureAsByteArray, ref num)
};
bool callingConvention = (methodSignatureDescriptor.CallingConvention & Microsoft.MetadataReader.CorCallingConvention.ExplicitThis) != Microsoft.MetadataReader.CorCallingConvention.Default;
if ((methodSignatureDescriptor.CallingConvention & Microsoft.MetadataReader.CorCallingConvention.Generic) != Microsoft.MetadataReader.CorCallingConvention.Default)
{
int num1 = SignatureUtil.ExtractInt(signatureAsByteArray, ref num);
if (num1 <= 0)
{
CultureInfo invariantCulture = CultureInfo.InvariantCulture;
object[] invalidMetadataSignature = new object[] { MetadataStringTable.InvalidMetadataSignature, MetadataStringTable.ExpectedPositiveNumberOfGenericParameters };
throw new ArgumentException(string.Format(invariantCulture, "{0} {1}", invalidMetadataSignature));
}
context = context.VerifyAndUpdateMethodArguments(num1);
methodSignatureDescriptor.GenericParameterCount = num1;
}
int num2 = SignatureUtil.ExtractInt(signatureAsByteArray, ref num);
bool flag = false;
CustomModifiers customModifier = SignatureUtil.ExtractCustomModifiers(signatureAsByteArray, ref num, resolver, context);
methodSignatureDescriptor.ReturnParameter = SignatureUtil.ExtractType(signatureAsByteArray, ref num, resolver, context, flag);
methodSignatureDescriptor.ReturnParameter.CustomModifiers = customModifier;
if (callingConvention)
{
SignatureUtil.ExtractType(signatureAsByteArray, ref num, resolver, context);
num2--;
}
methodSignatureDescriptor.Parameters = new TypeSignatureDescriptor[num2];
for (int i = 0; i < num2; i++)
{
customModifier = SignatureUtil.ExtractCustomModifiers(signatureAsByteArray, ref num, resolver, context);
methodSignatureDescriptor.Parameters[i] = SignatureUtil.ExtractType(signatureAsByteArray, ref num, resolver, context, flag);
methodSignatureDescriptor.Parameters[i].CustomModifiers = customModifier;
}
if (num != (int)signatureAsByteArray.Length)
{
CultureInfo cultureInfo = CultureInfo.InvariantCulture;
object[] objArray = new object[] { MetadataStringTable.InvalidMetadataSignature, MetadataStringTable.ExtraInformationAfterLastParameter };
throw new ArgumentException(string.Format(cultureInfo, "{0} {1}", objArray));
}
return(methodSignatureDescriptor);
}
