Method GetParamType

IDEHelper/Compiler/BfResolvedTypeUtils.cpp:1224–1268

}

BfType* BfMethodInstance::GetParamType(int paramIdx, bool returnUnderlyingParamsType)
{
	if (paramIdx == -1)
	{
		if ((mMethodInfoEx != NULL) && (mMethodInfoEx->mClosureInstanceInfo != NULL) && (mMethodInfoEx->mClosureInstanceInfo->mThisOverride != NULL))
			return mMethodInfoEx->mClosureInstanceInfo->mThisOverride;
		BF_ASSERT(!mMethodDef->mIsStatic);
		auto owner = mMethodInstanceGroup->mOwner;
		BfType* thisType = owner;
		if (owner->IsFunction())
		{
			BF_FATAL("Wrong 'this' index");
		}
		if ((thisType->IsValueType()) && ((mMethodDef->mIsMutating) || (!AllowsSplatting(paramIdx))) && (!thisType->GetLoweredType(BfTypeUsage_Parameter)))
			return owner->mModule->CreatePointerType(thisType);
		return thisType;
	}

	BfMethodParam* methodParam = &mParams[paramIdx];
	if (methodParam->mDelegateParamIdx != -1)
	{
		if (methodParam->mResolvedType->IsTuple())
		{
			auto tupleType = (BfTupleType*)methodParam->mResolvedType;
			return tupleType->mFieldInstances[methodParam->mDelegateParamIdx].mResolvedType;
		}

		BfMethodInstance* invokeMethodInstance = methodParam->GetDelegateParamInvoke();
		return invokeMethodInstance->GetParamType(methodParam->mDelegateParamIdx, true);
	}

	if (returnUnderlyingParamsType)
	{
		BfParameterDef* paramDef = mMethodDef->mParams[methodParam->mParamDefIdx];
		if (paramDef->mParamKind == BfParamKind_Params)
		{
			auto underlyingType = methodParam->mResolvedType->GetUnderlyingType();
			if (underlyingType != NULL)
				return underlyingType;
			return methodParam->mResolvedType;
		}
	}

	return methodParam->mResolvedType;
}

bool BfMethodInstance::GetParamIsSplat(int paramIdx)
{