public void CopyTo(DmdCustomAttributeData[] destination, ref int index)
{
if (Count == 0)
{
return;
}
destination[index++] = new DmdCustomAttributeData(ctor, null, null, isPseudoCustomAttribute: true);
}
// Reads the new (.NET 2.0+) DeclSecurity blob format
DmdCustomAttributeData[] ReadBinaryFormat(SecurityAction action)
{
int numAttrs = (int)reader.ReadCompressedUInt32();
DmdCustomAttributeData[]? res = new DmdCustomAttributeData[numAttrs];
IList <DmdType>?genericTypeArguments = null;
int w = 0;
for (int i = 0; i < numAttrs; i++)
{
var name = ReadUTF8String();
var type = DmdTypeNameParser.ParseThrow(module, name ?? string.Empty, genericTypeArguments);
reader.ReadCompressedUInt32(); // int blobLength
int numNamedArgs = (int)reader.ReadCompressedUInt32();
var namedArgs = DmdCustomAttributeReader.ReadNamedArguments(module, reader, type, numNamedArgs, genericTypeArguments);
if (namedArgs is null)
{
throw new IOException();
}
var(ctor, ctorArguments) = GetConstructor(type, action);
Debug.Assert(!(ctor is null));
if (ctor is null)
{
continue;
}
res[w++] = new DmdCustomAttributeData(ctor, ctorArguments, namedArgs, isPseudoCustomAttribute: false);
}
if (res.Length != w)
{
if (w == 0)
{
return(Array.Empty <DmdCustomAttributeData>());
}
Array.Resize(ref res, w);
}
return(res !);
}
static string?GetString(DmdCustomAttributeData ca, string propertyName)
{
if (ca is null)
{
return(null);
}
foreach (var arg in ca.NamedArguments)
{
if (arg.IsField)
{
continue;
}
if (arg.MemberName != propertyName)
{
continue;
}
if (arg.TypedValue.ArgumentType != arg.TypedValue.ArgumentType.AppDomain.System_String)
{
continue;
}
return(arg.TypedValue.Value as string);
}
return(null);
}
