private static void CheckParameters(TypeMismatchSearcher searcher, IEnumerable <ParameterInfo> ps, Type[] ts)
{
foreach (var _ in ps.Select(p => p.ParameterType).Zip(ts, searcher.Equals))
{
//
// NB: Evaluated for the side-effect of adding mismatches to the TypeMismatchSearcher instance.
//
}
}
/// <summary>
/// Reports failure of resolving a field after retargeting types, offering a last chance opportunity to resolve the field.
/// </summary>
/// <param name="originalField">Original field.</param>
/// <param name="declaringType">Retargeted declaring type.</param>
/// <param name="fieldType">Retargeted field type.</param>
/// <returns>New field to use. By default, this method throws an exception to report the resolution failure.</returns>
/// <exception cref="InvalidOperationException">Thrown to report the resolution failure.</exception>
protected override MemberInfo FailResolveField(FieldInfo originalField, Type declaringType, Type fieldType)
{
var searchMismatches = new TypeMismatchSearcher();
searchMismatches.Equals(originalField.DeclaringType, declaringType);
searchMismatches.Equals(originalField.FieldType, fieldType);
var ts = searchMismatches._results.Keys.Select(t => t.ToString()).ToArray();
var err = string.Format(CultureInfo.InvariantCulture, "Usage of type(s) {0} in the declaration of field '{1}' are not allowed during entity type erasure. Did you declare a field that may not be known by the target system and relies on entity types?", string.Join(", ", ts), originalField);
throw new InvalidOperationException(err);
}
/// <summary>
/// Reports failure of resolving a constructor after retargeting types, offering a last chance opportunity to resolve the constructor.
/// </summary>
/// <param name="originalConstructor">Original constructor.</param>
/// <param name="declaringType">Retargeted declaring type.</param>
/// <param name="parameters">Retargeted parameter types.</param>
/// <returns>New constructor to use. By default, this method throws an exception to report the resolution failure.</returns>
/// <exception cref="InvalidOperationException">Thrown to report the resolution failure.</exception>
protected override ConstructorInfo FailResolveConstructor(ConstructorInfo originalConstructor, Type declaringType, Type[] parameters)
{
var searchMismatches = new TypeMismatchSearcher();
searchMismatches.Equals(originalConstructor.DeclaringType, declaringType);
CheckParameters(searchMismatches, originalConstructor.GetParameters(), parameters);
var ts = searchMismatches._results.Keys.Select(t => t.ToString()).ToArray();
var err = string.Format(CultureInfo.InvariantCulture, "Usage of type(s) {0} in the signature of constructor '{1}' are not allowed during entity type erasure. Did you declare a constructor that may not be known by the target system and relies on entity types?", string.Join(", ", ts), originalConstructor);
throw new InvalidOperationException(err);
}
/// <summary>
/// Reports failure of resolving a property after retargeting types, offering a last chance opportunity to resolve the property.
/// </summary>
/// <param name="originalProperty">Original property.</param>
/// <param name="declaringType">Retargeted declaring type.</param>
/// <param name="propertyType">Retargeted property type.</param>
/// <param name="indexerParameters">Retargeted indexer parameter types.</param>
/// <returns>New property to use. By default, this method throws an exception to report the resolution failure.</returns>
/// <exception cref="InvalidOperationException">Thrown to report the resolution failure.</exception>
protected override MemberInfo FailResolveProperty(PropertyInfo originalProperty, Type declaringType, Type propertyType, Type[] indexerParameters)
{
var searchMismatches = new TypeMismatchSearcher();
searchMismatches.Equals(originalProperty.DeclaringType, declaringType);
searchMismatches.Equals(originalProperty.PropertyType, propertyType);
if (indexerParameters != null)
{
CheckParameters(searchMismatches, originalProperty.GetIndexParameters(), indexerParameters);
}
var ts = searchMismatches._results.Keys.Select(t => t.ToString()).ToArray();
var err = string.Format(CultureInfo.InvariantCulture, "Usage of type(s) {0} in the declaration of property '{1}' are not allowed during entity type erasure. Did you declare a property that may not be known by the target system and relies on entity types?", string.Join(", ", ts), originalProperty);
throw new InvalidOperationException(err);
}
