Rule (p.acgtk.2.2.0.doc.acgtk.datalogLib.DatalogLib.Datalog.Make.Rule)

Sourcetype rule = {

id : int;
lhs : Predicate.predicate;
e_rhs : (Predicate.predicate * int) list;
i_rhs : (Predicate.predicate * int) list;
i_rhs_num : int;
content : Datalog_AbstractSyntax.ConstGen.id UF.t;

}

Sourceval make_rule : ASRule.rule -> rule

make_rule r returns an internal rule, that is one whose content is now a UnionFind.S indexed data structure. It is ensured that the id of the generated concrete rule is the same as the one of the abstract rule.

Sourceval cyclic_unify : int -> int -> 'a UF.t -> 'a UF.t

Source

val extract_consequence : 
  rule ->
  Datalog_AbstractSyntax.ConstGen.id UF.t ->
  ASPred.predicate

Sourcemodule FactArray : sig ... end

Source

val immediate_consequence_of_rule : 
  rule ->
  FactArray.row Predicate.PredMap.t ->
  ASPred.predicate list

Sourceval to_abstract : rule -> ASPred.PredIdTable.table -> ASRule.rule

to_abstract r table returns a datalog abstract syntax rule where the arguments of all (datalog abstract syntax) predicates have been computed using r.content and the symbol are the one stored in table.

Sourcemodule Rules : Set.S with type elt = rule