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Allow 'DisableChecks' to remove append dtor check

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This commit is contained in:
Brian Fiete 2025-01-29 06:54:09 -08:00
parent f7120e4c72
commit 5b23020140
3 changed files with 27 additions and 22 deletions
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1
BeefLibs/corlib/src/IO/StringStream.bf
View file

@ -23,6 +23,7 @@ namespace System.IO
mString = appendStr;
}
[DisableChecks]
public ~this()
{
if (mStringKind == .Append)

5
BeefLibs/corlib/src/Internal.bf
View file

@ -437,7 +437,7 @@ namespace System
#endif
}
public static void Dbg_AppendDeleted(Object rootObj)
public static void Dbg_AppendDeleted(Object rootObj, bool doChecks)
{
#if BF_ENABLE_OBJECT_DEBUG_FLAGS
void Handle(AppendAllocEntry* headAllocEntry)
@ -448,12 +448,15 @@ namespace System
switch (checkAllocEntry.mKind)
{
case .Object(let obj):
if (doChecks)
{
#unwarn
if (!obj.[DisableObjectAccessChecks]IsDeleted())
{
if (obj.GetType().HasDestructor)
Debug.FatalError("Appended object not deleted with 'delete:append'");
}
}
case .Raw(let rawPtr, let allocData):
default:
}

33
IDEHelper/Compiler/BfModule.cpp
View file

@ -18142,9 +18142,10 @@ void BfModule::EmitDtorBody()
{
auto thisValue = GetThis();
auto appendedObj = mBfIRBuilder->CreateBitCast(thisValue.mValue, mBfIRBuilder->MapType(mContext->mBfObjectType));
BfModuleMethodInstance allocMethod = GetInternalMethod("Dbg_AppendDeleted", 1);
BfModuleMethodInstance allocMethod = GetInternalMethod("Dbg_AppendDeleted", 2);
SizedArray<BfIRValue, 1> llvmArgs;
llvmArgs.push_back(appendedObj);
llvmArgs.Add(appendedObj);
llvmArgs.Add(mBfIRBuilder->CreateConst(BfTypeCode_Boolean, mCurMethodState->mDisableChecks ? 0 : 1));
if (allocMethod)
mBfIRBuilder->CreateCall(allocMethod.mFunc, llvmArgs);
}
@ -22030,6 +22031,20 @@ void BfModule::ProcessMethod(BfMethodInstance* methodInstance, bool isInlineDup,
if ((methodDef != NULL) && (propertyDeclaration != NULL) && (propertyDeclaration->mExternSpecifier != NULL))
hasExternSpecifier = true;
if (methodDef->mName == BF_METHODNAME_MARKMEMBERS)
{
// We need to be able to mark deleted objects
mCurMethodState->mIgnoreObjectAccessCheck = true;
}
auto customAttributes = methodInstance->GetCustomAttributes();
if (customAttributes != NULL)
{
if (customAttributes->Contains(mCompiler->mDisableObjectAccessChecksAttributeTypeDef))
mCurMethodState->mIgnoreObjectAccessCheck = true;
if (customAttributes->Contains(mCompiler->mDisableChecksAttributeTypeDef))
mCurMethodState->mDisableChecks = true;
}
// Allocate, clear, set classVData
if ((methodDef->mMethodType == BfMethodType_Ctor) && (methodDef->mIsStatic))
@ -22209,20 +22224,6 @@ void BfModule::ProcessMethod(BfMethodInstance* methodInstance, bool isInlineDup,
EmitIteratorBlock(skipBody);
}
if (methodDef->mName == BF_METHODNAME_MARKMEMBERS)
{
// We need to be able to mark deleted objects
mCurMethodState->mIgnoreObjectAccessCheck = true;
}
auto customAttributes = methodInstance->GetCustomAttributes();
if (customAttributes != NULL)
{
if (customAttributes->Contains(mCompiler->mDisableObjectAccessChecksAttributeTypeDef))
mCurMethodState->mIgnoreObjectAccessCheck = true;
if (customAttributes->Contains(mCompiler->mDisableChecksAttributeTypeDef))
mCurMethodState->mDisableChecks = true;
}
if ((methodDef->mMethodType == BfMethodType_CtorNoBody) && (!methodDef->mIsStatic) &&
((methodInstance->mChainType == BfMethodChainType_ChainHead) || (methodInstance->mChainType == BfMethodChainType_None)))
{