// Check pattern (left)*(yielding-proc)*(right)*
private void CheckYieldingProcCondition(ParCallCmd parCallCmd)
{
ParallelCallPhase phase = ParallelCallPhase.BEFORE;
foreach (var callCmd in parCallCmd.CallCmds)
{
var label = CallCmdLabel(callCmd);
Debug.Assert(label != N);
if (label == P || label == Y && civlTypeChecker.procToYieldInvariant.ContainsKey(callCmd.Proc)
)
{
continue;
}
switch (phase)
{
case ParallelCallPhase.BEFORE:
if (label == Y)
{
phase = ParallelCallPhase.MIDDLE;
}
else if (label == R)
{
phase = ParallelCallPhase.AFTER;
}
break;
case ParallelCallPhase.MIDDLE:
if (label == Y)
{
continue;
}
if (label == L)
{
civlTypeChecker.Error(parCallCmd,
$"Mover types in parallel call do not match (left)*(yielding-proc)*(right)* at layer {currLayerNum}");
}
else
{
phase = ParallelCallPhase.AFTER;
}
break;
case ParallelCallPhase.AFTER:
if (label == R || label == B)
{
continue;
}
civlTypeChecker.Error(parCallCmd,
$"Mover types in parallel call do not match (left)*(yielding-proc)*(right)* at layer {currLayerNum}");
break;
}
}
}
// Check pattern (left)*(non)?(right)*
private void CheckNonMoverCondition(ParCallCmd parCallCmd)
{
ParallelCallPhase phase = ParallelCallPhase.BEFORE;
foreach (var callCmd in parCallCmd.CallCmds)
{
var label = CallCmdLabel(callCmd);
Debug.Assert(label != I);
if (label == P || label == Y || label == B)
{
continue;
}
switch (phase)
{
case ParallelCallPhase.BEFORE:
if (label == L)
{
continue;
}
phase = ParallelCallPhase.AFTER;
break;
case ParallelCallPhase.MIDDLE:
Debug.Assert(false);
break;
case ParallelCallPhase.AFTER:
if (label == R)
{
continue;
}
@base.checkingContext.Error(parCallCmd,
$"Mover types in parallel call do not match (left)*(non)?(right)* at layer {currLayerNum}");
break;
}
}
}