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Merge pull request #1492 from disarray2077/patch-10

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Fix `CustomAttributeEnumerator`
This commit is contained in:
Brian Fiete 2022-03-17 19:47:19 +01:00 • committed by GitHub
commit fea7ba67f8
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2 changed files with 30 additions and 10 deletions
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23
BeefLibs/corlib/src/Reflection/AttributeInfo.bf
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@ -157,7 +157,7 @@ namespace System.Reflection
TypeInstance attrTypeInst = attrType as TypeInstance;
MethodInfo methodInfo = .(attrTypeInst, attrTypeInst.[Friend]mMethodDataPtr + methodIdx);
Object[] args = scope Object[methodInfo.[Friend]mData.mMethodData.mParamCount];
Variant[] args = scope Variant[methodInfo.[Friend]mData.mMethodData.mParamCount];
int argIdx = 0;
while (mData < endPtr)
@ -170,32 +170,32 @@ namespace System.Reflection
.Char8,
.Boolean:
let attrData = AttributeInfo.Decode!<int8>(mData);
args[argIdx] = scope:: box attrData;
args[argIdx] = Variant.Create(attrData);
case .Int16,
.UInt16,
.Char16:
let attrData = AttributeInfo.Decode!<int16>(mData);
args[argIdx] = scope:: box attrData;
args[argIdx] = Variant.Create(attrData);
case .Int32,
.UInt32,
.Char32:
let attrData = AttributeInfo.Decode!<int32>(mData);
args[argIdx] = scope:: box attrData;
args[argIdx] = Variant.Create(attrData);
case .Float:
let attrData = AttributeInfo.Decode!<float>(mData);
args[argIdx] = scope:: box attrData;
args[argIdx] = Variant.Create(attrData);
case .Int64,
.UInt64,
.Double:
let attrData = AttributeInfo.Decode!<int64>(mData);
args[argIdx] = scope:: box attrData;
args[argIdx] = Variant.Create(attrData);
case (TypeCode)typeof(TypeCode).MaxValue + 8: //BfConstType_TypeOf
let argTypeId = AttributeInfo.Decode!<int32>(mData);
args[argIdx] = Type.[Friend]GetType((.)argTypeId);
args[argIdx] = Variant.Create(Type.[Friend]GetType((.)argTypeId));
case (TypeCode)255:
let stringId = AttributeInfo.Decode!<int32>(mData);
String str = String.[Friend]sIdStringLiterals[stringId];
args[argIdx] = str;
args[argIdx] = Variant.Create(str);
default:
Runtime.FatalError("Not handled");
}
@ -203,11 +203,14 @@ namespace System.Reflection
}
mTargetAttr.Dispose();
void* data = Variant.Alloc(attrType, out mTargetAttr);
Variant.AllocOwned(attrType, out mTargetAttr);
if (methodInfo.Invoke(data, params args) case .Ok(var val))
if (methodInfo.Invoke(mTargetAttr, params args) case .Ok(var val))
val.Dispose();
for (var variant in ref args)
variant.Dispose();
mAttrIdx++;
return true;
}

17
BeefLibs/corlib/src/Variant.bf
View file

@ -265,6 +265,23 @@ namespace System
}
}
public static void* AllocOwned(Type type, out Variant variant)
{
variant = .();
if (type.IsObject)
{
return &variant.mData;
}
else
{
variant.mStructType = (int)Internal.UnsafeCastToPtr(type) | 1;
void* data = new uint8[type.[Friend]mSize]*;
variant.mData = (int)data;
return data;
}
}
public T Get<T>() where T : class
{
Debug.Assert(IsObject);