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Add info class to specify the weight of quantifiers #633

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Merged
fpoli merged 1 commit into from
Dec 13, 2022
Merged

Add info class to specify the weight of quantifiers #633

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6 changes: 6 additions & 0 deletions src/main/scala/viper/silver/ast/Ast.scala
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Original file line number Diff line number Diff line change
Expand Up @@ -382,6 +382,12 @@ case object AutoTriggered extends Info {
override val isCached = false
}

/** An `Info` for specifying the weight of a quantifier in the SMT encoding. */
case class WeightedQuantifier(weight: Int) extends Info {
override val comment = Nil
override val isCached = false
}

/** An `Info` instance for labelling a pre-verified AST node (e.g., via caching). */
case object Cached extends Info {
override val comment = Nil
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