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Added 'interface' and 'enum' constraints

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This commit is contained in:
Brian Fiete 2020-11-10 05:44:23 -08:00
parent f63b9236d0
commit f41365a58e
8 changed files with 110 additions and 27 deletions
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23
IDEHelper/Compiler/BfModule.cpp
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@ -7247,6 +7247,29 @@ bool BfModule::CheckGenericConstraints(const BfGenericParamSource& genericParamS
return false;
}
if (genericParamInst->mGenericParamFlags & BfGenericParamFlag_Enum)
{
bool isEnum = checkArgType->IsEnum();
if ((origCheckArgType->IsGenericParam()) && (checkArgType->IsInstanceOf(mCompiler->mEnumTypeDef)))
isEnum = true;
if (((checkGenericParamFlags & (BfGenericParamFlag_Enum | BfGenericParamFlag_Var)) == 0) && (!isEnum))
{
if (!ignoreErrors)
*errorOut = Fail(StrFormat("The type '%s' must be an enum type in order to use it as parameter '%s' for '%s'",
TypeToString(origCheckArgType).c_str(), genericParamInst->GetName().c_str(), GenericParamSourceToString(genericParamSource).c_str()), checkArgTypeRef);
return false;
}
}
if ((genericParamInst->mGenericParamFlags & BfGenericParamFlag_Interface) &&
((checkGenericParamFlags & (BfGenericParamFlag_Interface | BfGenericParamFlag_Var)) == 0) && (!checkArgType->IsInterface()))
{
if (!ignoreErrors)
*errorOut = Fail(StrFormat("The type '%s' must be an interface type in order to use it as parameter '%s' for '%s'",
TypeToString(origCheckArgType).c_str(), genericParamInst->GetName().c_str(), GenericParamSourceToString(genericParamSource).c_str()), checkArgTypeRef);
return false;
}
if ((genericParamInst->mGenericParamFlags & BfGenericParamFlag_Const) != 0)
{
if (((checkGenericParamFlags & BfGenericParamFlag_Const) == 0) && (!checkArgType->IsConstExprValue()))