|
public static FromReader ( MetadataHeader header, |
||
| header | MetadataHeader | |
| typeSignature | ||
| reader | IBinaryStreamReader | |
| return | ||
public static CustomAttributeSignature FromReader(CustomAttribute parent, IBinaryStreamReader reader)
{
if (!reader.CanRead(sizeof(ushort)) || reader.ReadUInt16() != 0x0001)
{
throw new ArgumentException("Signature doesn't refer to a valid custom attribute signature.");
}
var signature = new CustomAttributeSignature();
if (parent.Constructor != null)
{
var methodSignature = parent.Constructor.Signature as MethodSignature;
if (methodSignature != null)
{
foreach (var parameter in methodSignature.Parameters)
{
signature.FixedArguments.Add(CustomAttributeArgument.FromReader(parent.Image, parameter.ParameterType, reader));
}
}
}
var namedElementCount = reader.CanRead(sizeof(ushort)) ? reader.ReadUInt16() : 0;
for (uint i = 0; i < namedElementCount; i++)
{
signature.NamedArguments.Add(CustomAttributeNamedArgument.FromReader(parent.Image, reader));
}
return(signature);
}
public static CustomAttributeNamedArgument FromReader(MetadataImage image, IBinaryStreamReader reader)
{
var signature = new CustomAttributeNamedArgument
{
ArgumentMemberType =
(reader.CanRead(sizeof(byte))
? (CustomAttributeArgumentMemberType)reader.ReadByte()
: CustomAttributeArgumentMemberType.Field),
ArgumentType = TypeSignature.ReadFieldOrPropType(image, reader),
MemberName = reader.ReadSerString(),
};
signature.Argument = CustomAttributeArgument.FromReader(image, signature.ArgumentType, reader);
return(signature);
}
