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Function application as QP hints #704

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Merged
marcoeilers merged 2 commits into from
Apr 13, 2023
Merged

Function application as QP hints #704

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8e89657
Using applications as hints for QPs
marcoeilers Apr 13, 2023
b1cc979
Forgot to commit main change
marcoeilers Apr 13, 2023
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2 changes: 1 addition & 1 deletion src/main/scala/rules/QuantifiedChunkSupport.scala
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Original file line number Diff line number Diff line change
Expand Up @@ -1723,7 +1723,7 @@ object quantifiedChunkSupporter extends QuantifiedChunkSupport {
arguments.flatMap {
case SeqAt(seq, _) => Some(seq)
case MapLookup(map, _) => Some(map)
// TODO: Add a case for (domain or heap-dep.) function applications, i.e. fun(_)
case App(f, _) => Some(AppHint(f))
case _ => None
}

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7 changes: 7 additions & 0 deletions src/main/scala/state/Terms.scala
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Expand Up @@ -244,6 +244,13 @@ object App extends ((Applicable, Seq[Term]) => App) {
def unapply(app: App) = Some((app.applicable, app.args))
}

/*
* Applicable without arguments, only to be used as a hint for quantified chunks.
*/
case class AppHint(applicable: Applicable) extends Term {
val sort = applicable.resultSort
}

/*
* Terms
*/
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