package acgtk

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Abstract Categorial Grammar development toolkit

Install 

dune-project
 Dependency

acg.loria.fr Readme Changelog CeCILL-1.0+ License Edit opam file Versions (3)

Authors

  1. S
    Sylvain Pogodalla

Maintainers

  1. S
    sylvain.pogodalla@inria.fr

Sources

acg-2.2.0-20251107.tar.gz
sha512=07f391d052090bb70c10ec511fdc53af764954cbe1c30093778984c5ed41a4327573fdac0890c6fd619ff9827725572eb7b8a7545bd8ccb7f5bddb84d2d7f7cc

doc/acgtk.datalogLib/DatalogLib/Datalog_AbstractSyntax/AbstractSyntax/Predicate/index.html

Module AbstractSyntax.PredicateSource

Sourcetype term =
  1. | Var of VarGen.id
  2. | Const of ConstGen.id
Sourcemodule TermSet : Set.S with type elt = term
Sourcetype pred_id
Sourceval pp_pred_id : Format.formatter -> pred_id -> unit
Sourcemodule PredIdMap : Map.S with type key = pred_id
Sourcemodule PredIds : Set.S with type elt = pred_id
Sourcetype predicate = {
  1. p_id : pred_id;
  2. arity : int;
  3. arguments : term list;
    (*

    It is assumed that the size of the list is the arity

    *)
}
Sourceval pp : ?position:int -> ?with_id:bool -> ?with_arity:bool -> PredIdTable.table -> ConstGen.Table.table -> Format.formatter -> predicate -> unit
Sourceval compare : ?with_arguments:bool -> predicate -> predicate -> int

compare p1 p2 returns a positive integer if p1 is greater than p2. If with_arguments is set to true (default), then the comparison relies on the actual value of the arguments as well. Otherwise, it does not take then into account.

Sourceval fake_pred_id : pred_id
Sourceval get_variables : predicate -> TermSet.t

get_variables pred returns the set of all terms that are variables in the argument list of the predicate pred

Sourceval get_variables_of_preds : predicate list -> TermSet.t

get_variables_of_preds preds returns the set of all terms that are variables in the argument list of all the predicates in preds

string_of_predicate_name pred pred_id_table Returns the name of the predicate.

Sourceval copy_predicate : new_id:pred_id -> predicate -> predicate

copy_predicate ~new_id:id pred copies the predicate pred (arity and content) to a new predicate with id id