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Allow warn/error attribute on fields

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This commit is contained in:
Brian Fiete 2022-08-27 09:23:31 -07:00
parent db73305d2c
commit f8f95e9de3
4 changed files with 52 additions and 17 deletions
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26
IDEHelper/Compiler/BfExprEvaluator.cpp
View file

@ -4979,6 +4979,9 @@ BfTypedValue BfExprEvaluator::LoadField(BfAstNode* targetSrc, BfTypedValue targe
if (fieldDef->mIsVolatile)
mIsVolatileReference = true;
if (fieldInstance->mCustomAttributes != NULL)
mModule->CheckErrorAttributes(fieldInstance->mOwner, NULL, fieldInstance, fieldInstance->mCustomAttributes, targetSrc);
if (isFailurePass)
{
if (mModule->GetCeDbgState() == NULL)
@ -6169,7 +6172,7 @@ void BfExprEvaluator::PerformCallChecks(BfMethodInstance* methodInstance, BfAstN
{
BfCustomAttributes* customAttributes = methodInstance->GetCustomAttributes();
if (customAttributes != NULL)
mModule->CheckErrorAttributes(methodInstance->GetOwner(), methodInstance, customAttributes, targetSrc);
mModule->CheckErrorAttributes(methodInstance->GetOwner(), methodInstance, NULL, customAttributes, targetSrc);
}
BfTypedValue BfExprEvaluator::CreateCall(BfAstNode* targetSrc, BfMethodInstance* methodInstance, BfIRValue func, bool bypassVirtual, SizedArrayImpl<BfIRValue>& irArgs, BfTypedValue* sret, BfCreateCallFlags callFlags, BfType* origTargetType)
@ -6486,11 +6489,12 @@ BfTypedValue BfExprEvaluator::CreateCall(BfAstNode* targetSrc, BfMethodInstance*
}
else if (mModule->mIsComptimeModule)
{
if (methodInstance->mIsUnspecialized)
{
doConstReturn = true;
}
else
//TODO: This meant that unspecialized types were not even allowed to have Init methods that called into themselves
// if (methodInstance->mIsUnspecialized)
// {
// doConstReturn = true;
// }
// else
{
mModule->mCompiler->mCeMachine->QueueMethod(methodInstance, func);
}
@ -15352,7 +15356,7 @@ void BfExprEvaluator::CreateObject(BfObjectCreateExpression* objCreateExpr, BfAs
if (unresolvedTypeRef == NULL)
unresolvedTypeRef = mModule->ResolveTypeRef(arrayTypeRef->mElementType);
if (unresolvedTypeRef == NULL)
unresolvedTypeRef = mModule->mContext->mBfObjectType;
unresolvedTypeRef = mModule->GetPrimitiveType(BfTypeCode_Var);
int dimensions = 1;
@ -15436,7 +15440,7 @@ void BfExprEvaluator::CreateObject(BfObjectCreateExpression* objCreateExpr, BfAs
if (dimensions > 4)
dimensions = 4;
if (!isRawArrayAlloc)
if ((!isRawArrayAlloc) && (!unresolvedTypeRef->IsVar()))
arrayType = mModule->CreateArrayType(unresolvedTypeRef, dimensions);
}
@ -22393,6 +22397,12 @@ void BfExprEvaluator::PerformUnaryOperation_OnResult(BfExpression* unaryOpExpr,
auto ptrType = mModule->CreatePointerType(mResult.mType);
if (mResult.mType->IsValuelessType())
{
if (!mModule->IsInSpecializedSection())
{
mModule->Warn(0, StrFormat("Operator '&' results in a sentinel address for zero-sized type '%s'",
mModule->TypeToString(mResult.mType).c_str()), opToken);
}
// Sentinel value
auto val = mModule->mBfIRBuilder->CreateIntToPtr(mModule->mBfIRBuilder->CreateConst(BfTypeCode_IntPtr, 1), mModule->mBfIRBuilder->MapType(ptrType));
mResult = BfTypedValue(val, ptrType);

32
IDEHelper/Compiler/BfModule.cpp
View file

@ -478,7 +478,8 @@ public:
void EmitAppendAlign(int align, int sizeMultiple = 0)
{
BF_ASSERT(align > 0);
if (align <= 1)
return;
if (mIsFirstConstPass)
mModule->mCurMethodInstance->mAppendAllocAlign = BF_MAX((int)mModule->mCurMethodInstance->mAppendAllocAlign, align);
@ -3387,7 +3388,7 @@ BfError* BfModule::Warn(int warningNum, const StringImpl& warning, BfAstNode* re
return bfError;
}
void BfModule::CheckErrorAttributes(BfTypeInstance* typeInstance, BfMethodInstance* methodInstance, BfCustomAttributes* customAttributes, BfAstNode* targetSrc)
void BfModule::CheckErrorAttributes(BfTypeInstance* typeInstance, BfMethodInstance* methodInstance, BfFieldInstance* fieldInstance, BfCustomAttributes* customAttributes, BfAstNode* targetSrc)
{
if (customAttributes == NULL)
return;
@ -3414,7 +3415,9 @@ void BfModule::CheckErrorAttributes(BfTypeInstance* typeInstance, BfMethodInstan
if ((customAttribute != NULL) && (!customAttribute->mCtorArgs.IsEmpty()) && (targetSrc != NULL))
{
String err;
if (methodInstance != NULL)
if (fieldInstance != NULL)
err = StrFormat("'%s' is obsolete", FieldToString(fieldInstance).c_str());
else if (methodInstance != NULL)
err = StrFormat("'%s' is obsolete", MethodToString(methodInstance).c_str());
else
err = StrFormat("'%s' is obsolete", TypeToString(typeInstance, BfTypeNameFlag_UseUnspecializedGenericParamNames).c_str());
@ -3453,7 +3456,9 @@ void BfModule::CheckErrorAttributes(BfTypeInstance* typeInstance, BfMethodInstan
if ((customAttribute != NULL) && (!customAttribute->mCtorArgs.IsEmpty()))
{
String err;
if (methodInstance != NULL)
if (fieldInstance != NULL)
err += StrFormat("Method error: '", FieldToString(fieldInstance).c_str());
else if (methodInstance != NULL)
err += StrFormat("Method error: '", MethodToString(methodInstance).c_str());
else
err += StrFormat("Type error: '", TypeToString(typeInstance, BfTypeNameFlag_UseUnspecializedGenericParamNames).c_str());
@ -3469,7 +3474,9 @@ void BfModule::CheckErrorAttributes(BfTypeInstance* typeInstance, BfMethodInstan
if ((customAttribute != NULL) && (!customAttribute->mCtorArgs.IsEmpty()) && (targetSrc != NULL))
{
String err;
if (methodInstance != NULL)
if (fieldInstance != NULL)
err += StrFormat("Field warning: '", FieldToString(fieldInstance).c_str());
else if (methodInstance != NULL)
err += StrFormat("Method warning: '", MethodToString(methodInstance).c_str());
else
err += StrFormat("Type warning: '", TypeToString(typeInstance, BfTypeNameFlag_UseUnspecializedGenericParamNames).c_str());
@ -10022,6 +10029,9 @@ void BfModule::ValidateAllocation(BfType* type, BfAstNode* refNode)
void BfModule::EmitAppendAlign(int align, int sizeMultiple)
{
if (align <= 1)
return;
if (sizeMultiple == 0)
sizeMultiple = align;
if ((mCurMethodState->mCurAppendAlign != 0) && (mCurMethodState->mCurAppendAlign % align != 0))
@ -11177,6 +11187,18 @@ bool BfModule::HasMixin(BfTypeInstance* typeInstance, const StringImpl& methodNa
return BfModuleMethodInstance();
}
String BfModule::FieldToString(BfFieldInstance* fieldInstance)
{
auto result = TypeToString(fieldInstance->mOwner);
result += ".";
auto fieldDef = fieldInstance->GetFieldDef();
if (fieldDef != NULL)
result += fieldDef->mName;
else
result += "???";
return result;
}
StringT<128> BfModule::MethodToString(BfMethodInstance* methodInst, BfMethodNameFlags methodNameFlags, BfTypeVector* typeGenericArgs, BfTypeVector* methodGenericArgs)
{
auto methodDef = methodInst->mMethodDef;

3
IDEHelper/Compiler/BfModule.h
View file

@ -1619,7 +1619,7 @@ public:
BfError* FailInternal(const StringImpl& error, BfAstNode* refNode = NULL);
BfError* FailAfter(const StringImpl& error, BfAstNode* refNode);
BfError* Warn(int warningNum, const StringImpl& warning, BfAstNode* refNode = NULL, bool isPersistent = false, bool showInSpecialized = false);
void CheckErrorAttributes(BfTypeInstance* typeInstance, BfMethodInstance* methodInstance, BfCustomAttributes* customAttributes, BfAstNode* targetSrc);
void CheckErrorAttributes(BfTypeInstance* typeInstance, BfMethodInstance* methodInstance, BfFieldInstance* fieldInstance, BfCustomAttributes* customAttributes, BfAstNode* targetSrc);
void CheckRangeError(BfType* type, BfAstNode* refNode);
bool CheckCircularDataError(bool failTypes = true);
BfFileInstance* GetFileFromNode(BfAstNode* astNode);
@ -1653,6 +1653,7 @@ public:
StringT<128> TypeToString(BfType* resolvedType, Array<String>* genericMethodParamNameOverrides = NULL);
StringT<128> TypeToString(BfType* resolvedType, BfTypeNameFlags typeNameFlags, Array<String>* genericMethodParamNameOverrides = NULL);
void DoTypeToString(StringImpl& str, BfType* resolvedType, BfTypeNameFlags typeNameFlags = BfTypeNameFlags_None, Array<String>* genericMethodParamNameOverrides = NULL);
String FieldToString(BfFieldInstance* fieldInstance);
StringT<128> MethodToString(BfMethodInstance* methodInst, BfMethodNameFlags methodNameFlags = BfMethodNameFlag_ResolveGenericParamNames, BfTypeVector* typeGenericArgs = NULL, BfTypeVector* methodGenericArgs = NULL);
void pt(BfType* type);
void pm(BfMethodInstance* type);

8
IDEHelper/Compiler/BfModuleTypeUtils.cpp
View file

@ -9803,7 +9803,7 @@ BfType* BfModule::ResolveTypeResult(BfTypeReference* typeRef, BfType* resolvedTy
if (resolvedTypeRef->mDefineState == BfTypeDefineState_Undefined)
PopulateType(resolvedTypeRef);
if ((typeInstance->mCustomAttributes != NULL) && (!typeRef->IsTemporary()))
CheckErrorAttributes(typeInstance, NULL, typeInstance->mCustomAttributes, typeRef);
CheckErrorAttributes(typeInstance, NULL, NULL, typeInstance->mCustomAttributes, typeRef);
resolvedTypeRef = resolvedTypeRef->GetUnderlyingType();
if (resolvedTypeRef != NULL)
typeInstance = resolvedTypeRef->ToTypeInstance();
@ -9817,7 +9817,7 @@ BfType* BfModule::ResolveTypeResult(BfTypeReference* typeRef, BfType* resolvedTy
if ((!typeRef->IsTemporary()) && ((resolveFlags & BfResolveTypeRefFlag_FromIndirectSource) == 0))
{
if (typeInstance->mCustomAttributes != NULL)
CheckErrorAttributes(typeInstance, NULL, typeInstance->mCustomAttributes, typeRef);
CheckErrorAttributes(typeInstance, NULL, NULL, typeInstance->mCustomAttributes, typeRef);
else if ((typeInstance->mTypeDef->mTypeDeclaration != NULL) && (typeInstance->mTypeDef->mTypeDeclaration->mAttributes != NULL))
{
auto typeRefVerifyRequest = mContext->mTypeRefVerifyWorkList.Alloc();
@ -15827,4 +15827,6 @@ void BfModule::DoTypeToString(StringImpl& str, BfType* resolvedType, BfTypeNameF
BFMODULE_FATAL(this, "Not implemented");
str += "???";
return;
}
}