[sledge] Rename Qset to Multiset

Summary: In preparation for generalizing the type of multiplicities.

Reviewed By: jvillard

Differential Revision: D24306052

fbshipit-source-id: ddb71499e

sledge/nonstdlib/NS.ml

@@ -137,7 +137,7 @@ module IArray = IArray
 include IArray.Import
 module Set = Set
 module Map = Map
-module Qset = Qset
+module Multiset = Multiset
 
 (** Data types *)
 

sledge/nonstdlib/NS.mli

@@ -109,7 +109,7 @@ module IArray = IArray
 include module type of IArray.Import
 module Set = Set
 module Map = Map
-module Qset = Qset
+module Multiset = Multiset
 
 (** Data types *)
 

sledge/nonstdlib/multiset.ml

@@ -5,10 +5,10 @@
  * LICENSE file in the root directory of this source tree.
  *)
 
-(** Qset - Set with (signed) rational multiplicity for each element *)
+(** Multiset - Set with (signed) rational multiplicity for each element *)
 
 open NS0
-include Qset_intf
+include Multiset_intf
 
 module Make (Elt : sig
   type t [@@deriving compare, sexp_of]

sledge/nonstdlib/multiset.mli

@@ -5,9 +5,9 @@
  * LICENSE file in the root directory of this source tree.
  *)
 
-(** Qset - Set with (signed) rational multiplicity for each element *)
+(** Multiset - Set with (signed) rational multiplicity for each element *)
 
-include module type of Qset_intf
+include module type of Multiset_intf
 
 module Make (Elt : sig
   type t [@@deriving compare, sexp_of]

sledge/nonstdlib/multiset_intf.ml

@@ -5,7 +5,7 @@
  * LICENSE file in the root directory of this source tree.
  *)
 
-(** Qset - Set with (signed) rational multiplicity for each element *)
+(** Multiset - Set with (signed) rational multiplicity for each element *)
 
 open NS0
 

sledge/src/ses/term.ml

@@ -44,11 +44,11 @@ end = struct
 end
 
 and Qset : sig
-  include NS.Qset.S with type elt := T.t
+  include NS.Multiset.S with type elt := T.t
 
   val t_of_sexp : Sexp.t -> t
 end = struct
-  include NS.Qset.Make (T)
+  include NS.Multiset.Make (T)
 
   let t_of_sexp = t_of_sexp T.t_of_sexp
 end

sledge/src/ses/term.mli

@@ -57,7 +57,7 @@ module rec Set : sig
 end
 
 and Qset : sig
-  include NS.Qset.S with type elt := T.t
+  include NS.Multiset.S with type elt := T.t
 
   val t_of_sexp : Sexp.t -> t
 end