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Reflection fixes for static values

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This commit is contained in:
Brian Fiete 2020-07-06 09:55:19 -07:00
parent 78dd56d6c5
commit 6cd66a2182
9 changed files with 165 additions and 99 deletions
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128
BeefLibs/corlib/src/Reflection/FieldInfo.bf
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@ -24,7 +24,7 @@ namespace System.Reflection
{
get
{
return mFieldData.mDataOffset;
return (int32)mFieldData.mData;
}
}
@ -64,7 +64,7 @@ namespace System.Reflection
}
Type fieldType = Type.[Friend]GetType(mFieldData.mFieldTypeId);
void* fieldDataAddr = ((uint8*)Internal.UnsafeCastToPtr(obj)) + mFieldData.mDataOffset + dataOffsetAdjust;
void* fieldDataAddr = ((uint8*)Internal.UnsafeCastToPtr(obj)) + (int)mFieldData.mData + dataOffsetAdjust;
if (value == null)
{
@ -123,7 +123,7 @@ namespace System.Reflection
Type fieldType = Type.[Friend]GetType(mFieldData.mFieldTypeId);
void* dataAddr = ((uint8*)Internal.UnsafeCastToPtr(obj)) + mFieldData.mDataOffset + dataOffsetAdjust;
void* dataAddr = ((uint8*)Internal.UnsafeCastToPtr(obj)) + (int)mFieldData.mData + dataOffsetAdjust;
if (value.VariantType != fieldType)
return .Err;//("Invalid type");
@ -158,19 +158,37 @@ namespace System.Reflection
{
value = default(TMember);
Type tTarget;
void* targetDataAddr = GetDataPtrAndType(target, out tTarget);
void* targetDataAddr;
if (target == null)
{
if (mFieldData.mFlags.HasFlag(FieldFlags.Const))
{
// Unhandled
return .Err;
}
if (!mFieldData.mFlags.HasFlag(FieldFlags.Static))
return .Err;
targetDataAddr = null;
}
else
{
Type tTarget;
targetDataAddr = GetDataPtrAndType(target, out tTarget);
if (!tTarget.IsSubtypeOf(mTypeInstance))
return .Err; //"Invalid type");
}
Type tMember = typeof(TMember);
targetDataAddr = (uint8*)targetDataAddr + mFieldData.mDataOffset;
targetDataAddr = (uint8*)targetDataAddr + (int)mFieldData.mData;
Type fieldType = Type.[Friend]GetType(mFieldData.mFieldTypeId);
if (tMember.[Friend]mTypeCode == TypeCode.Object)
{
if (!tTarget.IsSubtypeOf(mTypeInstance))
Runtime.FatalError();
value = *(TMember*)targetDataAddr;
}
else if (fieldType.[Friend]mTypeCode == tMember.[Friend]mTypeCode)
@ -189,13 +207,29 @@ namespace System.Reflection
{
Variant value = Variant();
Type tTarget;
void* targetDataAddr = GetDataPtrAndType(target, out tTarget);
void* targetDataAddr;
if (target == null)
{
if (mFieldData.mFlags.HasFlag(FieldFlags.Const))
{
return Variant.Create(FieldType, &mFieldData.mData);
}
if (!tTarget.IsSubtypeOf(mTypeInstance))
Runtime.FatalError("Invalid type");
if (!mFieldData.mFlags.HasFlag(FieldFlags.Static))
return .Err;
targetDataAddr = (uint8*)targetDataAddr + mFieldData.mDataOffset;
targetDataAddr = null;
}
else
{
Type tTarget;
targetDataAddr = GetDataPtrAndType(target, out tTarget);
if (!tTarget.IsSubtypeOf(mTypeInstance))
return .Err; //Invalid type;
}
targetDataAddr = (uint8*)targetDataAddr + (int)mFieldData.mData;
Type fieldType = Type.[Friend]GetType(mFieldData.mFieldTypeId);
@ -220,13 +254,29 @@ namespace System.Reflection
{
Variant value = Variant();
Type tTarget;
void* targetDataAddr = GetDataPtrAndType(target, out tTarget);
void* targetDataAddr;
if (target == null)
{
if (mFieldData.mFlags.HasFlag(FieldFlags.Const))
{
return Variant.Create(FieldType, &mFieldData.mData);
}
if (!tTarget.IsSubtypeOf(mTypeInstance))
Runtime.FatalError("Invalid type");
if (!mFieldData.mFlags.HasFlag(FieldFlags.Static))
return .Err;
targetDataAddr = (uint8*)targetDataAddr + mFieldData.mDataOffset;
targetDataAddr = null;
}
else
{
Type tTarget;
targetDataAddr = GetDataPtrAndType(target, out tTarget);
if (!tTarget.IsSubtypeOf(mTypeInstance))
return .Err; //Invalid type;
}
targetDataAddr = (uint8*)targetDataAddr + (int)mFieldData.mData;
Type fieldType = Type.[Friend]GetType(mFieldData.mFieldTypeId);
@ -239,48 +289,6 @@ namespace System.Reflection
return value;
}
public Result<Variant> GetValue()
{
Variant value = Variant();
//TODO: Assert static
if (mFieldData.mFlags.HasFlag(FieldFlags.Const))
{
return Variant.Create(FieldType, &mFieldData.mConstValue);
}
ThrowUnimplemented();
//Type tTarget;
#unwarn
void* targetDataAddr = (void*)(int)mFieldData.mConstValue;
Type fieldType = Type.[Friend]GetType(mFieldData.mFieldTypeId);
value.[Friend]mStructType = (int)Internal.UnsafeCastToPtr(fieldType);
TypeCode typeCode = fieldType.[Friend]mTypeCode;
if (typeCode == TypeCode.Enum)
typeCode = fieldType.UnderlyingType.[Friend]mTypeCode;
if (typeCode == TypeCode.Int32)
{
*(int32*)&value.[Friend]mData = *(int32*)targetDataAddr;
}
else if (typeCode == TypeCode.Object)
{
value.[Friend]mStructType = 0;
value.[Friend]mData = (int)targetDataAddr;
}
else
{
return .Err;
}
return value;
}
public struct Enumerator : IEnumerator<FieldInfo>
{
BindingFlags mBindingFlags;