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 = T.t -> T.t option

type map

Map symbols to builtin functions. Every symbol can only have at most one built-in function.

val create : unit -> map

val add : map -> Const.t -> t -> unit

Interpret the given constant by the given function. The function can assume that any term is it given as a parameter has the constant as head.

val add_list : map -> (Const.t * t) list -> unit

val interpreted : map -> Const.t -> bool

Is the constant interpreted by a built-in function?

val eval : map -> T.t -> T.t

Evaluate the term at root