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Fixed 'ref' params for reflected method invocations

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This commit is contained in:
Brian Fiete 2020-07-04 10:39:50 -07:00
parent 39ad1dbe85
commit c826bac949
3 changed files with 199 additions and 8 deletions
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52
BeefLibs/corlib/src/Reflection/MethodInfo.bf
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@ -122,7 +122,24 @@ namespace System.Reflection
bool isPtrToPtr = false;
bool isValid = true;
if (paramType.IsValueType)
bool added = false;
if (var refParamType = paramType as RefType)
{
if (argType.IsPointer)
{
Type elemType = argType.UnderlyingType;
if (elemType != refParamType.UnderlyingType)
isValid = false;
ffiParamList.Add(&FFIType.Pointer);
ffiArgList.Add(dataPtr);
added = true;
}
else
isValid = false;
}
else if (paramType.IsValueType)
{
if (argType.IsPointer)
{
@ -162,7 +179,11 @@ namespace System.Reflection
return .Err(.InvalidArgument((.)argIdx));
}
if (paramType.IsStruct)
if (added)
{
// Already handled
}
else if (paramType.IsStruct)
{
TypeInstance paramTypeInst = (TypeInstance)paramType;
@ -376,7 +397,24 @@ namespace System.Reflection
void* dataPtr = (uint8*)Internal.UnsafeCastToPtr(arg) + argType.[Friend]mMemberDataOffset;
bool isValid = true;
if (paramType.IsValueType)
bool added = false;
if (var refParamType = paramType as RefType)
{
if (argType.IsBoxedStructPtr || argType.IsBoxedPrimitivePtr)
{
var elemType = argType.BoxedPtrType;
if (elemType != refParamType.UnderlyingType)
isValid = false;
ffiParamList.Add(&FFIType.Pointer);
ffiArgList.Add(dataPtr);
added = true;
}
else
isValid = false;
}
else if (paramType.IsValueType)
{
bool handled = true;
@ -387,7 +425,7 @@ namespace System.Reflection
if ((paramType.IsPrimitive) && (underlyingType.IsTypedPrimitive)) // Boxed primitive?
underlyingType = underlyingType.UnderlyingType;
if ((argType.IsBoxedStructPtr) || (argIdx == -1))
if (argType.IsBoxedStructPtr || argType.IsBoxedPrimitivePtr)
{
dataPtr = *(void**)dataPtr;
handled = true;
@ -421,7 +459,11 @@ namespace System.Reflection
return .Err(.InvalidArgument((.)argIdx));
}
if (paramType.IsStruct)
if (added)
{
// Already handled
}
else if (paramType.IsStruct)
{
TypeInstance paramTypeInst = (TypeInstance)paramType;