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object Solver

auxiliary methods and high-level type reconstruction API

Source
Solver.scala
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  1. final def !=(arg0: Any): Boolean
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  2. final def ##(): Int
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  3. final def ==(arg0: Any): Boolean
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  4. final def asInstanceOf[T0]: T0
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  5. def breakAfter(id: Int): Unit
  6. def check(controller: Controller, stack: Stack, tm: Term, expectedType: Option[(Context, Term)] = None, rulesOpt: Option[RuleSet] = None): Union[(Term, Term), Solver]

    type reconstruction: checks a single term against a partially known type

    type reconstruction: checks a single term against a partially known type

    tm

    the term (as a ParseResult)

    expectedType

    the expected type and the unknowns that additionally occur in it; if omitted a fresh unknown is generated for the type

    rulesOpt

    the typing rules if known (to avoid computing them again)

    returns

    Left(term, type) if successful, Right(solver) otherwise; in the latter case, use e.g. solver.logState to print the typing errors

  7. var checkId: Int

    counter for debugging

  8. def checkType(controller: Controller, context: Context, tm: Term, tp: Term): Option[Solver]

    checks a term without unknowns against a type, returns the solver if not successful

  9. def clone(): AnyRef
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  10. final def eq(arg0: AnyRef): Boolean
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  11. def equals(arg0: Any): Boolean
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  12. def finalize(): Unit
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    @throws( classOf[java.lang.Throwable] )
  13. def findSolvableVariable[A <: SolutionRule](rules: Iterable[A], unknowns: Context, t: Term): Option[(List[A], LocalName)]

    tests a term for the occurrence of an unknown variables that can be isolated by applying solution rules

    tests a term for the occurrence of an unknown variables that can be isolated by applying solution rules

    rules

    the solution rules to test with

    unknowns

    the list of variables to try to isolate

    t

    the term in which to test

    returns

    a pair (rs, n) such that applying rs to t (head first) has a chance of isolating n

  14. final def getClass(): Class[_]
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  15. def hashCode(): Int
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  16. def infer(controller: Controller, context: Context, tm: Term, rulesOpt: Option[RuleSet]): Option[Term]

    infers the type of a term that is known to be well-formed

  17. final def isInstanceOf[T0]: Boolean
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  18. def makeUnknown(name: LocalName, args: List[LocalName]): Term

    create an unknown whose solution may contain certain variables

  19. final def ne(arg0: AnyRef): Boolean
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  20. final def notify(): Unit
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  21. final def notifyAll(): Unit
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  22. val propertyURI: URI

    base for client property keys

  23. final def synchronized[T0](arg0: ⇒ T0): T0
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  24. def toString(): String
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  25. final def wait(): Unit
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  26. final def wait(arg0: Long, arg1: Int): Unit
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  27. final def wait(arg0: Long): Unit
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