package datalog

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An in-memory datalog implementation for OCaml

Install 

dune-project
 Dependency

github.com Readme Changelog Edit opam file Versions (8)

Authors

  1. S
    Simon Cruanes

Maintainers

  1. S
    simon.cruanes.2007@m4x.org

Sources

datalog-0.7.tbz
sha256=13ca520bddf4f0c44d1468bc89347be72ec543be58fff29469a0da24956be541
sha512=25d6e9cb5abe8aa1110730d884abb9e51ae78bf681b3f21709efa32359b9cbdd97d9076761c91562580c090cbce12ce159c97533ae5d9d427c24cb329e950793

doc/datalog.caml_interface/Datalog_caml_interface/index.html

Module Datalog_caml_interfaceSource

Bridge between Datalog.TopDown and OCaml

Constants with universal types

This module is present to allow the user to pack their own types into Datalog constants. It is NOT thread-safe. This is largely inspired by this thread

Sourcemodule TopDown = Datalog_top_down
Sourcemodule Univ : sig ... end
Sourcetype const = Univ.t

Datalog constant. Constants for relations are built using Univ.string, which is also used by of_string.

Sourceval of_string : string -> const
Sourceval of_int : int -> const
Sourcemodule Logic : TopDown.S with type Const.t = const

Typed relations

Sourcemodule Rel1 : sig ... end
Sourcemodule Rel2 : sig ... end
Sourcemodule Rel3 : sig ... end
Sourcemodule RelList : sig ... end

IO

Sourcemodule Parse : sig ... end

Interpretation

Sourceval add_builtin : Logic.DB.t -> unit