package datalog

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in-package search v0.2.0

An in-memory datalog implementation for OCaml

Install

sha256=13ca520bddf4f0c44d1468bc89347be72ec543be58fff29469a0da24956be541

sha512=25d6e9cb5abe8aa1110730d884abb9e51ae78bf681b3f21709efa32359b9cbdd97d9076761c91562580c090cbce12ce159c97533ae5d9d427c24cb329e950793

type t = private

val mk_var : int -> t

val mk_const : const -> t

val mk_apply : const -> t array -> t

val mk_apply_l : const -> t list -> t

val is_var : t -> bool

val is_apply : t -> bool

val is_const : t -> bool

val eq : t -> t -> bool

val hash : t -> int

val ground : t -> bool

val vars : t -> int list

val max_var : t -> int

max var, or 0 if ground

val head_symbol : t -> const

val to_string : t -> string

val pp : out_channel -> t -> unit

val fmt : Format.formatter -> t -> unit

val pp_tuple : out_channel -> t list -> unit

module Tbl : Hashtbl.S with type key = t