public void CopyTo(DmdCustomAttributeData[] destination, ref int index, DmdMarshalType marshalType)
{
if (Count == 0)
{
return;
}
int argsCount = 5;
if (marshalType.MarshalType != null)
{
argsCount++;
}
if ((object)marshalType.MarshalTypeRef != null)
{
argsCount++;
}
if (marshalType.MarshalCookie != null)
{
argsCount++;
}
if ((object)marshalType.SafeArrayUserDefinedSubType != null)
{
argsCount++;
}
var type = ctor.ReflectedType;
var appDomain = type.AppDomain;
var unmanagedTypeType = appDomain.GetWellKnownType(DmdWellKnownType.System_Runtime_InteropServices_UnmanagedType, isOptional: false);
var varEnumType = appDomain.GetWellKnownType(DmdWellKnownType.System_Runtime_InteropServices_VarEnum, isOptional: false);
var namedArgs = new DmdCustomAttributeNamedArgument[argsCount];
int w = 0;
namedArgs[w++] = new DmdCustomAttributeNamedArgument(type.GetField("ArraySubType"), new DmdCustomAttributeTypedArgument(unmanagedTypeType, (int)marshalType.ArraySubType));
namedArgs[w++] = new DmdCustomAttributeNamedArgument(type.GetField("SizeParamIndex"), new DmdCustomAttributeTypedArgument(appDomain.System_Int16, marshalType.SizeParamIndex));
namedArgs[w++] = new DmdCustomAttributeNamedArgument(type.GetField("SizeConst"), new DmdCustomAttributeTypedArgument(appDomain.System_Int32, marshalType.SizeConst));
namedArgs[w++] = new DmdCustomAttributeNamedArgument(type.GetField("IidParameterIndex"), new DmdCustomAttributeTypedArgument(appDomain.System_Int32, marshalType.IidParameterIndex));
namedArgs[w++] = new DmdCustomAttributeNamedArgument(type.GetField("SafeArraySubType"), new DmdCustomAttributeTypedArgument(varEnumType, (int)marshalType.SafeArraySubType));
if (marshalType.MarshalType != null)
{
namedArgs[w++] = new DmdCustomAttributeNamedArgument(type.GetField("MarshalType"), new DmdCustomAttributeTypedArgument(appDomain.System_String, marshalType.MarshalType));
}
if ((object)marshalType.MarshalTypeRef != null)
{
namedArgs[w++] = new DmdCustomAttributeNamedArgument(type.GetField("MarshalTypeRef"), new DmdCustomAttributeTypedArgument(appDomain.System_Type, marshalType.MarshalTypeRef));
}
if (marshalType.MarshalCookie != null)
{
namedArgs[w++] = new DmdCustomAttributeNamedArgument(type.GetField("MarshalCookie"), new DmdCustomAttributeTypedArgument(appDomain.System_String, marshalType.MarshalCookie));
}
if ((object)marshalType.SafeArrayUserDefinedSubType != null)
{
namedArgs[w++] = new DmdCustomAttributeNamedArgument(type.GetField("SafeArrayUserDefinedSubType"), new DmdCustomAttributeTypedArgument(appDomain.System_Type, marshalType.SafeArrayUserDefinedSubType));
}
if (namedArgs.Length != w)
{
throw new InvalidOperationException();
}
var ctorArgs = new[] { new DmdCustomAttributeTypedArgument(unmanagedTypeType, (int)marshalType.Value) };
destination[index++] = new DmdCustomAttributeData(ctor, ctorArgs, namedArgs, isPseudoCustomAttribute: true);
}
public void CopyTo(DmdCustomAttributeData[] destination, ref int index, DmdMethodInfo method, ref DmdImplMap?implMap)
{
if (Count == 0)
{
return;
}
var appDomain = ctor.AppDomain;
var im = implMap.Value;
var attributes = im.Attributes;
var charSetType = appDomain.GetWellKnownType(DmdWellKnownType.System_Runtime_InteropServices_CharSet, isOptional: false);
var callingConventionType = appDomain.GetWellKnownType(DmdWellKnownType.System_Runtime_InteropServices_CallingConvention, isOptional: false);
CharSet charSet;
switch (attributes & DmdPInvokeAttributes.CharSetMask)
{
default:
case DmdPInvokeAttributes.CharSetNotSpec: charSet = CharSet.None; break;
case DmdPInvokeAttributes.CharSetAnsi: charSet = CharSet.Ansi; break;
case DmdPInvokeAttributes.CharSetUnicode: charSet = CharSet.Unicode; break;
case DmdPInvokeAttributes.CharSetAuto: charSet = CharSet.Auto; break;
}
CallingConvention callingConvention;
switch (attributes & DmdPInvokeAttributes.CallConvMask)
{
case DmdPInvokeAttributes.CallConvWinapi: callingConvention = CallingConvention.Winapi; break;
case DmdPInvokeAttributes.CallConvCdecl: callingConvention = CallingConvention.Cdecl; break;
case DmdPInvokeAttributes.CallConvStdcall: callingConvention = CallingConvention.StdCall; break;
case DmdPInvokeAttributes.CallConvThiscall: callingConvention = CallingConvention.ThisCall; break;
case DmdPInvokeAttributes.CallConvFastcall: callingConvention = CallingConvention.FastCall; break;
default: callingConvention = CallingConvention.Cdecl; break;
}
var ctorArgs = new[] { new DmdCustomAttributeTypedArgument(appDomain.System_String, im.Module) };
var type = ctor.ReflectedType;
var namedArgs = new DmdCustomAttributeNamedArgument[8] {
new DmdCustomAttributeNamedArgument(type.GetField("EntryPoint"), new DmdCustomAttributeTypedArgument(appDomain.System_String, im.Name)),
new DmdCustomAttributeNamedArgument(type.GetField("CharSet"), new DmdCustomAttributeTypedArgument(charSetType, (int)charSet)),
new DmdCustomAttributeNamedArgument(type.GetField("ExactSpelling"), new DmdCustomAttributeTypedArgument(appDomain.System_Boolean, (attributes & DmdPInvokeAttributes.NoMangle) != 0)),
new DmdCustomAttributeNamedArgument(type.GetField("SetLastError"), new DmdCustomAttributeTypedArgument(appDomain.System_Boolean, (attributes & DmdPInvokeAttributes.SupportsLastError) != 0)),
new DmdCustomAttributeNamedArgument(type.GetField("PreserveSig"), new DmdCustomAttributeTypedArgument(appDomain.System_Boolean, method.IsPreserveSig)),
new DmdCustomAttributeNamedArgument(type.GetField("CallingConvention"), new DmdCustomAttributeTypedArgument(callingConventionType, (int)callingConvention)),
new DmdCustomAttributeNamedArgument(type.GetField("BestFitMapping"), new DmdCustomAttributeTypedArgument(appDomain.System_Boolean, (attributes & DmdPInvokeAttributes.BestFitMask) == DmdPInvokeAttributes.BestFitEnabled)),
new DmdCustomAttributeNamedArgument(type.GetField("ThrowOnUnmappableChar"), new DmdCustomAttributeTypedArgument(appDomain.System_Boolean, (attributes & DmdPInvokeAttributes.ThrowOnUnmappableCharMask) == DmdPInvokeAttributes.ThrowOnUnmappableCharEnabled)),
};
destination[index++] = new DmdCustomAttributeData(ctor, ctorArgs, namedArgs, isPseudoCustomAttribute: true);
}
public void CopyTo(DmdCustomAttributeData[] destination, ref int index)
{
if (Count == 0)
{
return;
}
destination[index++] = new DmdCustomAttributeData(ctor, null, null, isPseudoCustomAttribute: true);
}
public void CopyTo(DmdCustomAttributeData[] destination, ref int index)
{
if (Count == 0)
{
return;
}
var ctorArgs = new[] { new DmdCustomAttributeTypedArgument(ctor.AppDomain.System_Int32, offset) };
destination[index++] = new DmdCustomAttributeData(ctor, ctorArgs, null, isPseudoCustomAttribute: true);
}
public void CopyTo(DmdCustomAttributeData[] destination, ref int index, ReadOnlyCollection <DmdCustomAttributeData> securityAttributes)
{
if (Count == 0)
{
return;
}
for (int i = 0; i < securityAttributes.Count; i++)
{
var sa = securityAttributes[i];
// Reflection uses the first public constructor it finds and uses empty ctor args and named args
var ctor = sa.AttributeType.GetConstructors().FirstOrDefault() ?? sa.Constructor;
destination[index++] = new DmdCustomAttributeData(ctor, null, null, isPseudoCustomAttribute: true);
}
}