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Fixed 'case' for pointer to enums

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This commit is contained in:
Brian Fiete 2020-03-24 15:25:43 -07:00
parent 598765d437
commit 9bd71299d9
2 changed files with 19 additions and 43 deletions
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47
IDEHelper/Compiler/BfStmtEvaluator.cpp
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@ -3890,6 +3890,16 @@ void BfModule::Visit(BfSwitchStatement* switchStmt)
switchValue = GetDefaultTypedValue(mContext->mBfObjectType);
}
if (switchValue.mType->IsPointer())
{
auto underlyingType = switchValue.mType->GetUnderlyingType();
if (underlyingType->IsEnum())
{
switchValue = LoadValue(switchValue);
switchValue = BfTypedValue(switchValue.mValue, underlyingType, true);
}
}
// We make the switch value conditional, but all other uses of this scope is conditional since it's conditional on cases
newScope.mInnerIsConditional = true;
@ -3988,42 +3998,7 @@ void BfModule::Visit(BfSwitchStatement* switchStmt)
localDef->mIsSplat = false;
}
}
}
// bool firstCaseHandled = false;
// if (!switchStmt->mSwitchCases.IsEmpty())
// {
// auto switchCase = switchStmt->mSwitchCases[0];
// if (switchCase->mCaseExpressions.size() == 0)
// {
// auto caseExpr = switchCase->mCaseExpressions[0];
// if (auto literalExpr = BfNodeDynCast<BfLiteralExpression>(caseExpr))
// {
// if (literalExpr->mValue.mTypeCode == BfTypeCode_NullPtr)
// {
// }
// }
// }
// }
BfIRBlock derefBlock;
BfIRBlock derefContBlock;
BfTypedValue derefSwitchValue;
if (switchValue.mType->IsPointer())
{
auto underlyingType = switchValue.mType->GetUnderlyingType();
if (underlyingType->IsEnum())
{
derefSwitchValue = BfTypedValue(switchValue.mValue, underlyingType, true);
derefBlock = mBfIRBuilder->CreateBlock("switch.deref");
derefContBlock = mBfIRBuilder->CreateBlock("switch.deref");
mBfIRBuilder->AddBlock(derefContBlock);
mBfIRBuilder->SetInsertPoint(derefContBlock);
}
}
}
AddLocalVariableDef(localDef, addDebugInfo, true);