void CollectWithoutShareTriggers(TriggersCollector triggersCollector)
{
foreach (var q in quantifiers)
{
var candidates = triggersCollector.CollectTriggers(q.quantifier).Deduplicate(TriggerTerm.Eq);
q.CandidateTerms = candidates; // The list of candidate terms is immutable
q.Candidates = TriggerUtils.AllNonEmptySubsets(candidates, SubsetGenerationPredicate, q.quantifier.BoundVars).Select(set => set.ToTriggerCandidate()).ToList();
}
}
/// <summary>
/// Collect triggers from the body of each quantifier, and share them
/// between all quantifiers. This method assumes that all quantifiers
/// actually come from the same context, and were the result of a split that
/// gave them all the same variables.
/// </summary>
/// <param name="triggersCollector"></param>
void CollectAndShareTriggers(TriggersCollector triggersCollector)
{
var pool = quantifiers.SelectMany(q => triggersCollector.CollectTriggers(q.quantifier));
var distinctPool = pool.Deduplicate(TriggerTerm.Eq);
foreach (var q in quantifiers)
{
q.CandidateTerms = distinctPool; // The list of candidate terms is immutable
q.Candidates = TriggerUtils.AllNonEmptySubsets(distinctPool, SubsetGenerationPredicate, q.quantifier.BoundVars).Select(set => set.ToTriggerCandidate()).ToList();
}
}
/// <summary>
/// Collect triggers from the body of each quantifier, and share them
/// between all quantifiers. This method assumes that all quantifiers
/// actually come from the same context, and were the result of a split that
/// gave them all the same variables.
/// </summary>
/// <param name="triggersCollector"></param>
void CollectAndShareTriggers(TriggersCollector triggersCollector)
{
List <TriggerTerm> pool = new List <TriggerTerm>();
foreach (var q in quantifiers)
{
var candidates = triggersCollector.CollectTriggers(q.quantifier).Deduplicate(TriggerTerm.Eq);
// filter out the candidates that was "second-class"
var filtered = TriggerUtils.Filter(candidates, tr => tr, (tr, _) => !tr.IsTranslatedToFunctionCall(), (tr, _) => { }).ToList();
// if there are only "second-class" candidates, add them back.
if (filtered.Count == 0)
{
filtered = candidates;
}
pool.AddRange(filtered);
}
var distinctPool = pool.Deduplicate(TriggerTerm.Eq);
foreach (var q in quantifiers)
{
q.CandidateTerms = distinctPool; // The list of candidate terms is immutable
q.Candidates = TriggerUtils.AllNonEmptySubsets(distinctPool, SubsetGenerationPredicate, q.quantifier.BoundVars).Select(set => set.ToTriggerCandidate()).ToList();
}
}