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Fixed const eval issues with generics

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This commit is contained in:
Brian Fiete 2021-01-05 05:55:41 -08:00
parent abd883212f
commit 301f9eb1c1
3 changed files with 63 additions and 16 deletions
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41
IDEHelper/Compiler/BfExprEvaluator.cpp
View file

@ -5078,12 +5078,10 @@ BfTypedValue BfExprEvaluator::CreateCall(BfAstNode* targetSrc, BfMethodInstance*
if (mModule->mCompiler->mCEMachine != NULL)
{
if ((mModule->mIsConstModule) && (!methodInstance->mReturnType->IsVar()))
{
mModule->mCompiler->mCEMachine->QueueMethod(methodInstance, func);
}
else if ((mBfEvalExprFlags & BfEvalExprFlags_ConstEval) != 0)
{
bool doConstReturn = false;
if ((mBfEvalExprFlags & BfEvalExprFlags_ConstEval) != 0)
{
if (mFunctionBindResult != NULL)
{
forceBind = true;
@ -5091,6 +5089,10 @@ BfTypedValue BfExprEvaluator::CreateCall(BfAstNode* targetSrc, BfMethodInstance*
else if ((mBfEvalExprFlags & BfEvalExprFlags_InCascade) != 0)
{
mModule->Fail("Const evaluation not allowed with cascade operator", targetSrc);
}
else if (methodInstance->mIsUnspecialized)
{
doConstReturn = true;
}
else
{
@ -5101,7 +5103,34 @@ BfTypedValue BfExprEvaluator::CreateCall(BfAstNode* targetSrc, BfMethodInstance*
BF_ASSERT(!constRet.mType->IsVar());
return constRet;
}
}
}
else if (mModule->mIsConstModule)
{
if (methodInstance->mIsUnspecialized)
{
doConstReturn = true;
}
else
{
mModule->mCompiler->mCEMachine->QueueMethod(methodInstance, func);
}
}
if (doConstReturn)
{
if ((returnType->IsVar()) && (mExpectingType != NULL))
returnType = mExpectingType;
if (returnType->IsRef())
{
return _GetDefaultReturnValue();
}
else
{
return mModule->GetDefaultTypedValue(returnType, true, BfDefaultValueKind_Undef);
}
return _GetDefaultReturnValue();
}
}

1
IDEHelper/Compiler/BfStmtEvaluator.cpp
View file

@ -1655,7 +1655,6 @@ BfLocalVariable* BfModule::HandleVariableDeclaration(BfVariableDeclaration* varD
initValue = constResolver.Resolve(varDecl->mInitializer, resolvedType, BfConstResolveFlag_RemapFromStringId);
if (!initValue)
initValue = GetDefaultTypedValue(resolvedType);
}
else if (varDecl->mInitializer->IsA<BfUninitializedExpression>())
{

37
IDEHelper/Compiler/CeMachine.cpp
View file

@ -2714,13 +2714,27 @@ BfError* CeMachine::Fail(const CeFrame& curFrame, const StringImpl& str)
err = str;
err += " ";
}
err += StrFormat("in const evaluation of ");
if (ceFunction->mMethodInstance != NULL)
err += mCeModule->MethodToString(ceFunction->mMethodInstance, BfMethodNameFlag_OmitParams);
else
auto contextMethodInstance = mCurModule->mCurMethodInstance;
if (stackIdx > 1)
{
err += mCeModule->MethodToString(ceFunction->mCeInnerFunctionInfo->mOwner->mMethodInstance, BfMethodNameFlag_OmitParams);
auto func = mCallStack[stackIdx - 1].mFunction;
contextMethodInstance = func->mCeFunctionInfo->mMethodInstance;
}
err += StrFormat("in const evaluation of ");
//
{
SetAndRestoreValue<BfTypeInstance*> prevTypeInstance(mCeModule->mCurTypeInstance, (contextMethodInstance != NULL) ? contextMethodInstance->GetOwner() : NULL);
SetAndRestoreValue<BfMethodInstance*> prevMethodInstance(mCeModule->mCurMethodInstance, contextMethodInstance);
if (ceFunction->mMethodInstance != NULL)
err += mCeModule->MethodToString(ceFunction->mMethodInstance, BfMethodNameFlag_OmitParams);
else
{
err += mCeModule->MethodToString(ceFunction->mCeInnerFunctionInfo->mOwner->mMethodInstance, BfMethodNameFlag_OmitParams);
}
}
if (emitEntry != NULL)
@ -2831,6 +2845,8 @@ addr_ce CeMachine::GetReflectType(int typeId)
if (!mReflectMap.TryAdd(typeId, NULL, &addrPtr))
return *addrPtr;
SetAndRestoreValue<bool> ignoreWrites(mCeModule->mBfIRBuilder->mIgnoreWrites, false);
if (mCeModule->mContext->mBfTypeType == NULL)
mCeModule->mContext->ReflectInit();
@ -2981,9 +2997,12 @@ void CeMachine::DerefMethodInfo(CeFunctionInfo* ceFunctionInfo)
return;
BF_ASSERT(ceFunctionInfo->mMethodInstance == NULL);
auto itr = mNamedFunctionMap.Find(ceFunctionInfo->mName);
if (itr->mValue == ceFunctionInfo)
mNamedFunctionMap.Remove(itr);
if (!ceFunctionInfo->mName.IsEmpty())
{
auto itr = mNamedFunctionMap.Find(ceFunctionInfo->mName);
if (itr->mValue == ceFunctionInfo)
mNamedFunctionMap.Remove(itr);
}
delete ceFunctionInfo;
}