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ML API: added Expr.equal and Expr.compare

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Signed-off-by: Christoph M. Wintersteiger <cwinter@microsoft.com>
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Christoph M. Wintersteiger 2014-04-23 15:15:59 +01:00
parent a73a66b79c
commit 9160925c28
2 changed files with 16 additions and 2 deletions
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src/api/ml/z3.mli
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@ -554,9 +554,17 @@ sig
val mk_numeral_string : context -> string -> Sort.sort -> expr
(** Create a numeral of a given sort. This function can be use to create numerals that fit in a machine integer.
It is slightly faster than [MakeNumeral] since it is not necessary to parse a string.
@return A Term with the given value and sort *)
It is slightly faster than [MakeNumeral] since it is not necessary to parse a string.
@return A Term with the given value and sort *)
val mk_numeral_int : context -> int -> Sort.sort -> expr
(** Comparison operator.
@return True if the two expr's are equal; false otherwise. *)
val equal : expr -> expr -> bool
(** Object Comparison.
@return Negative if the first expr should be sorted before the second, positive if after, else zero. *)
val compare : expr -> expr -> int
end
(** Boolean expressions; Propositional logic and equality *)