package datalog

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in-package search v0.2.0

An in-memory datalog implementation for OCaml

Install

md5=4a2d12d630a5edd694968675a84a3ef5

sha512=685c0e186705837cb3ac66df6e8011d9f6a9629484b3a813b767df95348d5a41f37301f3e199ed6c91a42a87d1563e8355377269176785b123eb297a5ad022d7

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