public override IEnumerable GetValues()
{
yield return Value("SignatureBlobIdx", row.SignatureBlobIdx);
TypeSpecSignature signature = new TypeSpecSignature(Metadata, row.SignatureBlobIdx);
yield return Value("Signature Token", signature.Token);
yield return Value("Signature Type", signature.Type.ToString());
}
/// <summary>
/// Patches the type of the signature.
/// </summary>
/// <param name="typemodule"></param>
/// <param name="token">The token.</param>
/// <returns></returns>
SigType IGenericTypePatcher.PatchSignatureType(ITypeModule typemodule, RuntimeType enclosingType, Token token)
{
if (typemodule.MetadataModule == null)
return new ClassSigType(token);
if (token.Table == TableType.TypeSpec)
{
var typespecRow = typemodule.MetadataModule.Metadata.ReadTypeSpecRow(token);
var signature = new TypeSpecSignature(typemodule.MetadataModule.Metadata, typespecRow.SignatureBlobIdx);
if (enclosingType is CilGenericType)
{
var enclosingGenericType = enclosingType as CilGenericType;
if (signature.Type is VarSigType)
{
return enclosingGenericType.GenericArguments[(signature.Type as VarSigType).Index];
}
else if (signature.Type is GenericInstSigType)
{
var openGenericSigType = (signature.Type as GenericInstSigType);
if (openGenericSigType.ContainsGenericParameters)
{
return new GenericInstSigType(openGenericSigType.BaseType, this.CloseGenericArguments(enclosingGenericType, openGenericSigType));
}
}
}
return signature.Type;
}
return new ClassSigType(token);
}
RuntimeType ITypeSystem.ResolveGenericType(ITypeModule typeModule, TypeSpecSignature typeSpecSignature, Token token)
{
var genericInstSigType = typeSpecSignature.Type as GenericInstSigType;
if (genericInstSigType == null)
return null;
RuntimeType genericType = null;
SigType sigType = genericInstSigType;
switch (genericInstSigType.Type)
{
case CilElementType.ValueType:
goto case CilElementType.Class;
case CilElementType.Class:
TypeSigType typeSigType = (TypeSigType)sigType;
genericType = typeModule.GetType(typeSigType.Token);
break;
case CilElementType.GenericInst:
var genericBaseType = typeModule.GetType(genericInstSigType.BaseType.Token);
genericType = new CilGenericType(typeModule, token, genericBaseType, genericInstSigType);
break;
default:
throw new NotSupportedException(String.Format(@"LoadTypeSpecs does not support CilElementType.{0}", genericInstSigType.Type));
}
return genericType;
}
