|
static private IsSecurityAttribute ( |
||
| type | ||
| return | bool | |
internal static Attribute[] GetCustomAttributes(RuntimeConstructorInfo ctor, RuntimeType caType, bool includeSecCa, out int count)
{
count = 0;
bool flag = caType == (RuntimeType)typeof(object) || caType == (RuntimeType)typeof(Attribute);
if (!flag && PseudoCustomAttribute.s_pca.GetValueOrDefault(caType) == null && !PseudoCustomAttribute.IsSecurityAttribute(caType))
{
return(new Attribute[0]);
}
List <Attribute> list = new List <Attribute>();
if (includeSecCa && (flag || PseudoCustomAttribute.IsSecurityAttribute(caType)))
{
object[] array;
PseudoCustomAttribute.GetSecurityAttributes(ctor.Module.ModuleHandle.GetRuntimeModule(), ctor.MetadataToken, false, out array);
if (array != null)
{
foreach (object obj in array)
{
if (caType == obj.GetType() || obj.GetType().IsSubclassOf(caType))
{
list.Add((Attribute)obj);
}
}
}
}
count = list.Count;
return(list.ToArray());
}
internal static Attribute[] GetCustomAttributes(RuntimeType type, RuntimeType caType, bool includeSecCa, out int count)
{
count = 0;
bool flag = caType == (RuntimeType)typeof(object) || caType == (RuntimeType)typeof(Attribute);
if (!flag && PseudoCustomAttribute.s_pca.GetValueOrDefault(caType) == null && !PseudoCustomAttribute.IsSecurityAttribute(caType))
{
return(new Attribute[0]);
}
List <Attribute> list = new List <Attribute>();
if (flag || caType == (RuntimeType)typeof(SerializableAttribute))
{
Attribute customAttribute = SerializableAttribute.GetCustomAttribute(type);
if (customAttribute != null)
{
list.Add(customAttribute);
}
}
if (flag || caType == (RuntimeType)typeof(ComImportAttribute))
{
Attribute customAttribute = ComImportAttribute.GetCustomAttribute(type);
if (customAttribute != null)
{
list.Add(customAttribute);
}
}
if (includeSecCa && (flag || PseudoCustomAttribute.IsSecurityAttribute(caType)) && !type.IsGenericParameter && type.GetElementType() == null)
{
if (type.IsGenericType)
{
type = (RuntimeType)type.GetGenericTypeDefinition();
}
object[] array;
PseudoCustomAttribute.GetSecurityAttributes(type.Module.ModuleHandle.GetRuntimeModule(), type.MetadataToken, false, out array);
if (array != null)
{
foreach (object obj in array)
{
if (caType == obj.GetType() || obj.GetType().IsSubclassOf(caType))
{
list.Add((Attribute)obj);
}
}
}
}
count = list.Count;
return(list.ToArray());
}
internal static Attribute[] GetCustomAttributes(RuntimeMethodInfo method, RuntimeType caType, bool includeSecCa, out int count)
{
count = 0;
bool flag = caType == (RuntimeType)typeof(object) || caType == (RuntimeType)typeof(Attribute);
if (!flag && PseudoCustomAttribute.s_pca.GetValueOrDefault(caType) == (RuntimeType)null && !PseudoCustomAttribute.IsSecurityAttribute(caType))
{
return(new Attribute[0]);
}
List <Attribute> attributeList = new List <Attribute>();
if (flag || caType == (RuntimeType)typeof(DllImportAttribute))
{
Attribute customAttribute = DllImportAttribute.GetCustomAttribute(method);
if (customAttribute != null)
{
attributeList.Add(customAttribute);
}
}
if (flag || caType == (RuntimeType)typeof(PreserveSigAttribute))
{
Attribute customAttribute = PreserveSigAttribute.GetCustomAttribute(method);
if (customAttribute != null)
{
attributeList.Add(customAttribute);
}
}
if (includeSecCa && (flag || PseudoCustomAttribute.IsSecurityAttribute(caType)))
{
object[] securityAttributes;
PseudoCustomAttribute.GetSecurityAttributes(method.Module.ModuleHandle.GetRuntimeModule(), method.MetadataToken, false, out securityAttributes);
if (securityAttributes != null)
{
foreach (object obj in securityAttributes)
{
if ((Type)caType == obj.GetType() || obj.GetType().IsSubclassOf((Type)caType))
{
attributeList.Add((Attribute)obj);
}
}
}
}
count = attributeList.Count;
return(attributeList.ToArray());
}
public static IList <CustomAttributeData> GetCustomAttributes(MemberInfo target)
{
if (target == null)
{
throw new ArgumentNullException("target");
}
IList <CustomAttributeData> customAttributes = GetCustomAttributes(target.Module, target.MetadataToken);
int count = 0;
Attribute[] attributeArray = null;
if (target is RuntimeType)
{
attributeArray = PseudoCustomAttribute.GetCustomAttributes((RuntimeType)target, typeof(object), false, out count);
}
else if (target is RuntimeMethodInfo)
{
attributeArray = PseudoCustomAttribute.GetCustomAttributes((RuntimeMethodInfo)target, typeof(object), false, out count);
}
else if (target is RuntimeFieldInfo)
{
attributeArray = PseudoCustomAttribute.GetCustomAttributes((RuntimeFieldInfo)target, typeof(object), out count);
}
if (count == 0)
{
return(customAttributes);
}
CustomAttributeData[] array = new CustomAttributeData[customAttributes.Count + count];
customAttributes.CopyTo(array, count);
for (int i = 0; i < count; i++)
{
if (!PseudoCustomAttribute.IsSecurityAttribute(attributeArray[i].GetType()))
{
array[i] = new CustomAttributeData(attributeArray[i]);
}
}
return(Array.AsReadOnly <CustomAttributeData>(array));
}
internal static bool IsDefined(RuntimeConstructorInfo ctor, RuntimeType caType)
{
bool flag = caType == (RuntimeType)typeof(object) || caType == (RuntimeType)typeof(Attribute);
int num;
return((flag || !(PseudoCustomAttribute.s_pca.GetValueOrDefault(caType) == null)) && ((flag || PseudoCustomAttribute.IsSecurityAttribute(caType)) && PseudoCustomAttribute.GetCustomAttributes(ctor, caType, true, out num).Length != 0));
}
internal static bool IsDefined(RuntimeMethodInfo method, RuntimeType caType)
{
bool flag = caType == (RuntimeType)typeof(object) || caType == (RuntimeType)typeof(Attribute);
int num;
return((flag || !(PseudoCustomAttribute.s_pca.GetValueOrDefault(caType) == null)) && (((flag || caType == (RuntimeType)typeof(DllImportAttribute)) && DllImportAttribute.IsDefined(method)) || ((flag || caType == (RuntimeType)typeof(PreserveSigAttribute)) && PreserveSigAttribute.IsDefined(method)) || ((flag || PseudoCustomAttribute.IsSecurityAttribute(caType)) && PseudoCustomAttribute.GetCustomAttributes(method, caType, true, out num).Length != 0)));
}
internal static bool IsDefined(RuntimeType type, RuntimeType caType)
{
bool flag = caType == (RuntimeType)typeof(object) || caType == (RuntimeType)typeof(Attribute);
int num;
return((flag || !(PseudoCustomAttribute.s_pca.GetValueOrDefault(caType) == null) || PseudoCustomAttribute.IsSecurityAttribute(caType)) && (((flag || caType == (RuntimeType)typeof(SerializableAttribute)) && SerializableAttribute.IsDefined(type)) || ((flag || caType == (RuntimeType)typeof(ComImportAttribute)) && ComImportAttribute.IsDefined(type)) || ((flag || PseudoCustomAttribute.IsSecurityAttribute(caType)) && PseudoCustomAttribute.GetCustomAttributes(type, caType, true, out num).Length != 0)));
}
