public unsafe static TypedReference MakeTypedReference(object target, FieldInfo[] flds)
{
if (target == null)
{
throw new ArgumentNullException("target");
}
if (flds == null)
{
throw new ArgumentNullException("flds");
}
if (flds.Length == 0)
{
throw new ArgumentException(Environment.GetResourceString("Arg_ArrayZeroError"));
}
IntPtr[] array = new IntPtr[flds.Length];
RuntimeType runtimeType = (RuntimeType)target.GetType();
for (int i = 0; i < flds.Length; i++)
{
RuntimeFieldInfo runtimeFieldInfo = flds[i] as RuntimeFieldInfo;
if (runtimeFieldInfo == null)
{
throw new ArgumentException(Environment.GetResourceString("Argument_MustBeRuntimeFieldInfo"));
}
if (runtimeFieldInfo.IsInitOnly || runtimeFieldInfo.IsStatic)
{
throw new ArgumentException(Environment.GetResourceString("Argument_TypedReferenceInvalidField"));
}
if (runtimeType != runtimeFieldInfo.GetDeclaringTypeInternal() && !runtimeType.IsSubclassOf(runtimeFieldInfo.GetDeclaringTypeInternal()))
{
throw new MissingMemberException(Environment.GetResourceString("MissingMemberTypeRef"));
}
RuntimeType runtimeType2 = (RuntimeType)runtimeFieldInfo.FieldType;
if (runtimeType2.IsPrimitive)
{
throw new ArgumentException(Environment.GetResourceString("Arg_TypeRefPrimitve"));
}
if (i < flds.Length - 1 && !runtimeType2.IsValueType)
{
throw new MissingMemberException(Environment.GetResourceString("MissingMemberNestErr"));
}
array[i] = runtimeFieldInfo.FieldHandle.Value;
runtimeType = runtimeType2;
}
TypedReference result = default(TypedReference);
TypedReference.InternalMakeTypedReference((void *)(&result), target, array, runtimeType);
return(result);
}
public static unsafe TypedReference MakeTypedReference(object target, FieldInfo[] flds)
{
if (target == null)
{
throw new ArgumentNullException("target");
}
if (flds == null)
{
throw new ArgumentNullException("flds");
}
if (flds.Length == 0)
{
throw new ArgumentException(Environment.GetResourceString("Arg_ArrayZeroError"));
}
IntPtr[] flds1 = new IntPtr[flds.Length];
RuntimeType lastFieldType = (RuntimeType)target.GetType();
for (int index = 0; index < flds.Length; ++index)
{
RuntimeFieldInfo runtimeFieldInfo = flds[index] as RuntimeFieldInfo;
if ((FieldInfo)runtimeFieldInfo == (FieldInfo)null)
{
throw new ArgumentException(Environment.GetResourceString("Argument_MustBeRuntimeFieldInfo"));
}
if (runtimeFieldInfo.IsInitOnly || runtimeFieldInfo.IsStatic)
{
throw new ArgumentException(Environment.GetResourceString("Argument_TypedReferenceInvalidField"));
}
if (lastFieldType != runtimeFieldInfo.GetDeclaringTypeInternal() && !lastFieldType.IsSubclassOf((System.Type)runtimeFieldInfo.GetDeclaringTypeInternal()))
{
throw new MissingMemberException(Environment.GetResourceString("MissingMemberTypeRef"));
}
RuntimeType runtimeType = (RuntimeType)runtimeFieldInfo.FieldType;
if (runtimeType.IsPrimitive)
{
throw new ArgumentException(Environment.GetResourceString("Arg_TypeRefPrimitve"));
}
if (index < flds.Length - 1 && !runtimeType.IsValueType)
{
throw new MissingMemberException(Environment.GetResourceString("MissingMemberNestErr"));
}
flds1[index] = runtimeFieldInfo.FieldHandle.Value;
lastFieldType = runtimeType;
}
TypedReference typedReference = new TypedReference();
TypedReference.InternalMakeTypedReference((void *)&typedReference, target, flds1, lastFieldType);
return(typedReference);
}
public static TypedReference MakeTypedReference(object target, FieldInfo[] flds)
{
if (target == null)
{
throw new ArgumentNullException(nameof(target));
}
if (flds == null)
{
throw new ArgumentNullException(nameof(flds));
}
if (flds.Length == 0)
{
throw new ArgumentException(SR.Arg_ArrayZeroError, nameof(flds));
}
IntPtr[] fields = new IntPtr[flds.Length];
// For proper handling of Nullable<T> don't change GetType() to something like 'IsAssignableFrom'
// Currently we can't make a TypedReference to fields of Nullable<T>, which is fine.
RuntimeType targetType = (RuntimeType)target.GetType();
for (int i = 0; i < flds.Length; i++)
{
RuntimeFieldInfo field = flds[i] as RuntimeFieldInfo;
if (field == null)
{
throw new ArgumentException(SR.Argument_MustBeRuntimeFieldInfo);
}
if (field.IsStatic)
{
throw new ArgumentException(SR.Format(SR.Argument_TypedReferenceInvalidField, field.Name));
}
if (targetType != field.GetDeclaringTypeInternal() && !targetType.IsSubclassOf(field.GetDeclaringTypeInternal()))
{
throw new MissingMemberException(SR.MissingMemberTypeRef);
}
RuntimeType fieldType = (RuntimeType)field.FieldType;
if (fieldType.IsPrimitive)
{
throw new ArgumentException(SR.Format(SR.Arg_TypeRefPrimitve, field.Name));
}
if (i < (flds.Length - 1) && !fieldType.IsValueType)
{
throw new MissingMemberException(SR.MissingMemberNestErr);
}
fields[i] = field.FieldHandle.Value;
targetType = fieldType;
}
TypedReference result = new TypedReference();
// reference to TypedReference is banned, so have to pass result as pointer
unsafe
{
InternalMakeTypedReference(&result, target, fields, targetType);
}
return(result);
}
public static TypedReference MakeTypedReference(Object target, FieldInfo[] flds)
{
if (target == null)
{
throw new ArgumentNullException("target");
}
if (flds == null)
{
throw new ArgumentNullException("flds");
}
Contract.EndContractBlock();
if (flds.Length == 0)
{
throw new ArgumentException(Environment.GetResourceString("Arg_ArrayZeroError"));
}
IntPtr[] fields = new IntPtr[flds.Length];
// For proper handling of Nullable<T> don't change GetType() to something like 'IsAssignableFrom'
// Currently we can't make a TypedReference to fields of Nullable<T>, which is fine.
RuntimeType targetType = (RuntimeType)target.GetType();
for (int i = 0; i < flds.Length; i++)
{
RuntimeFieldInfo field = flds[i] as RuntimeFieldInfo;
if (field == null)
{
throw new ArgumentException(Environment.GetResourceString("Argument_MustBeRuntimeFieldInfo"));
}
if (field.IsInitOnly || field.IsStatic)
{
throw new ArgumentException(Environment.GetResourceString("Argument_TypedReferenceInvalidField"));
}
if (targetType != field.GetDeclaringTypeInternal() && !targetType.IsSubclassOf(field.GetDeclaringTypeInternal()))
{
throw new MissingMemberException(Environment.GetResourceString("MissingMemberTypeRef"));
}
RuntimeType fieldType = (RuntimeType)field.FieldType;
if (fieldType.IsPrimitive)
{
throw new ArgumentException(Environment.GetResourceString("Arg_TypeRefPrimitve"));
}
if (i < (flds.Length - 1) && !fieldType.IsValueType)
{
throw new MissingMemberException(Environment.GetResourceString("MissingMemberNestErr"));
}
fields[i] = field.FieldHandle.Value;
targetType = fieldType;
}
#if MONO
return(MakeTypedReferenceInternal(target, flds));
#else
TypedReference result = new TypedReference();
// reference to TypedReference is banned, so have to pass result as pointer
unsafe
{
InternalMakeTypedReference(&result, target, fields, targetType);
}
return(result);
#endif
}