diff options
Diffstat (limited to 'plugins/extraction')
-rw-r--r-- | plugins/extraction/common.ml | 26 | ||||
-rw-r--r-- | plugins/extraction/common.mli | 2 | ||||
-rw-r--r-- | plugins/extraction/extract_env.ml | 2 | ||||
-rw-r--r-- | plugins/extraction/haskell.ml | 2 | ||||
-rw-r--r-- | plugins/extraction/ocaml.ml | 48 | ||||
-rw-r--r-- | plugins/extraction/scheme.ml | 2 |
6 files changed, 34 insertions, 48 deletions
diff --git a/plugins/extraction/common.ml b/plugins/extraction/common.ml index ebaa05b53..afa674e9d 100644 --- a/plugins/extraction/common.ml +++ b/plugins/extraction/common.ml @@ -201,24 +201,19 @@ let mpfiles_add, mpfiles_mem, mpfiles_list, mpfiles_clear = type visible_layer = { mp : module_path; content : ((kind*string),unit) Hashtbl.t } -let pop_visible, push_visible, get_visible, subst_mp = - let vis = ref [] and sub = ref [empty_subst] in - register_cleanup (fun () -> vis := []; sub := [empty_subst]); +let pop_visible, push_visible, get_visible = + let vis = ref [] in + register_cleanup (fun () -> vis := []); let pop () = let v = List.hd !vis in (* we save the 1st-level-content of MPfile for later use *) if get_phase () = Impl && modular () && is_modfile v.mp then add_mpfiles_content v.mp v.content; - vis := List.tl !vis; - sub := List.tl !sub - and push mp o = - vis := { mp = mp; content = Hashtbl.create 97 } :: !vis; - let s = List.hd !sub in - let s = match o with None -> s | Some msid -> add_mp msid mp empty_delta_resolver s in - sub := s :: !sub + vis := List.tl !vis + and push mp = + vis := { mp = mp; content = Hashtbl.create 97 } :: !vis and get () = !vis - and subst mp = subst_mp (List.hd !sub) mp - in (pop,push,get,subst) + in (pop,push,get) let get_visible_mps () = List.map (function v -> v.mp) (get_visible ()) let top_visible () = match get_visible () with [] -> assert false | v::_ -> v @@ -234,7 +229,7 @@ let add_duplicate, check_duplicate = incr index; let ren = "Coq__" ^ string_of_int (!index) in dups := Gmap.add (mp,l) ren !dups - and check mp l = Gmap.find (subst_mp mp, l) !dups + and check mp l = Gmap.find (mp, l) !dups in (add,check) type reset_kind = AllButExternal | Everything @@ -307,7 +302,7 @@ and mp_renaming = name in a [string list] form (head is the short name). *) let ref_renaming_fun (k,r) = - let mp = subst_mp (modpath_of_r r) in + let mp = modpath_of_r r in let l = mp_renaming mp in let l = if lang () = Haskell && not (modular ()) then [""] else l in let s = @@ -430,7 +425,7 @@ let pp_global k r = let ls = ref_renaming (k,r) in assert (List.length ls > 1); let s = List.hd ls in - let mp = subst_mp (modpath_of_r r) in + let mp = modpath_of_r r in if mp = top_visible_mp () then (* simpliest situation: definition of r (or use in the same context) *) (* we update the visible environment *) @@ -442,7 +437,6 @@ let pp_global k r = (* The next function is used only in Ocaml extraction...*) let pp_module mp = - let mp = subst_mp mp in let ls = mp_renaming mp in if List.length ls = 1 then dottify ls else match mp with diff --git a/plugins/extraction/common.mli b/plugins/extraction/common.mli index 6d33bd8ea..33c14e33a 100644 --- a/plugins/extraction/common.mli +++ b/plugins/extraction/common.mli @@ -43,7 +43,7 @@ val pp_global : kind -> global_reference -> string val pp_module : module_path -> string val top_visible_mp : unit -> module_path -val push_visible : module_path -> module_path option -> unit +val push_visible : module_path -> unit val pop_visible : unit -> unit val check_duplicate : module_path -> label -> string diff --git a/plugins/extraction/extract_env.ml b/plugins/extraction/extract_env.ml index 016bf6778..a426b2274 100644 --- a/plugins/extraction/extract_env.ml +++ b/plugins/extraction/extract_env.ml @@ -364,7 +364,7 @@ let print_one_decl struc mp decl = set_phase Pre; ignore (d.pp_struct struc); set_phase Impl; - push_visible mp None; + push_visible mp; msgnl (d.pp_decl decl); pop_visible () diff --git a/plugins/extraction/haskell.ml b/plugins/extraction/haskell.ml index c199225e4..333bdcddd 100644 --- a/plugins/extraction/haskell.ml +++ b/plugins/extraction/haskell.ml @@ -325,7 +325,7 @@ and pp_module_expr = function let pp_struct = let pp_sel (mp,sel) = - push_visible mp None; + push_visible mp; let p = prlist_strict pp_structure_elem sel in pop_visible (); p in diff --git a/plugins/extraction/ocaml.ml b/plugins/extraction/ocaml.ml index 39ec20617..377648422 100644 --- a/plugins/extraction/ocaml.ml +++ b/plugins/extraction/ocaml.ml @@ -607,8 +607,8 @@ let rec pp_specif = function pp_alias_spec ren s with Not_found -> pp_spec s) | (l,Smodule mt) -> - let def = pp_module_type (Some l) mt in - let def' = pp_module_type (Some l) mt in + let def = pp_module_type mt in + let def' = pp_module_type mt in let name = pp_modname (MPdot (top_visible_mp (), l)) in hov 1 (str "module " ++ name ++ str " : " ++ fnl () ++ def) ++ (try @@ -616,7 +616,7 @@ let rec pp_specif = function fnl () ++ hov 1 (str ("module "^ren^" : ") ++ fnl () ++ def') with Not_found -> Pp.mt ()) | (l,Smodtype mt) -> - let def = pp_module_type None mt in + let def = pp_module_type mt in let name = pp_modname (MPdot (top_visible_mp (), l)) in hov 1 (str "module type " ++ name ++ str " = " ++ fnl () ++ def) ++ (try @@ -624,20 +624,16 @@ let rec pp_specif = function fnl () ++ str ("module type "^ren^" = ") ++ name with Not_found -> Pp.mt ()) -and pp_module_type ol = function +and pp_module_type = function | MTident kn -> pp_modname kn | MTfunsig (mbid, mt, mt') -> - let typ = pp_module_type None mt in + let typ = pp_module_type mt in let name = pp_modname (MPbound mbid) in - let def = pp_module_type None mt' in + let def = pp_module_type mt' in str "functor (" ++ name ++ str ":" ++ typ ++ str ") ->" ++ fnl () ++ def | MTsig (mp1, sign) -> - let tvm = top_visible_mp () in - let mp = match ol with None -> mp1 | Some l -> MPdot (tvm,l) in - (* References in [sign] are in short form (relative to [msid]). - In push_visible, [msid-->mp] is added to the current subst. *) - push_visible mp (Some mp1); + push_visible mp1; let l = map_succeed pp_specif sign in pop_visible (); str "sig " ++ fnl () ++ @@ -652,9 +648,9 @@ and pp_module_type ol = function in let r = ConstRef (make_con mp_w empty_dirpath (label_of_id l)) in - push_visible mp_mt None; + push_visible mp_mt; let s = - pp_module_type None mt ++ str " with type " ++ + pp_module_type mt ++ str " with type " ++ pp_global Type r ++ ids in pop_visible(); @@ -664,9 +660,9 @@ and pp_module_type ol = function let mp_w = List.fold_left (fun mp id -> MPdot(mp,label_of_id id)) mp_mt idl in - push_visible mp_mt None; + push_visible mp_mt; let s = - pp_module_type None mt ++ str " with module " ++ pp_modname mp_w + pp_module_type mt ++ str " with module " ++ pp_modname mp_w in pop_visible (); s ++ str " = " ++ pp_modname mp @@ -685,10 +681,10 @@ let rec pp_structure_elem = function let typ = (* virtual printing of the type, in order to have a correct mli later*) if Common.get_phase () = Pre then - str ": " ++ pp_module_type (Some l) m.ml_mod_type + str ": " ++ pp_module_type m.ml_mod_type else mt () in - let def = pp_module_expr (Some l) m.ml_mod_expr in + let def = pp_module_expr m.ml_mod_expr in let name = pp_modname (MPdot (top_visible_mp (), l)) in hov 1 (str "module " ++ name ++ typ ++ str " = " ++ @@ -698,7 +694,7 @@ let rec pp_structure_elem = function fnl () ++ str ("module "^ren^" = ") ++ name with Not_found -> mt ()) | (l,SEmodtype m) -> - let def = pp_module_type None m in + let def = pp_module_type m in let name = pp_modname (MPdot (top_visible_mp (), l)) in hov 1 (str "module type " ++ name ++ str " = " ++ fnl () ++ def) ++ (try @@ -706,21 +702,17 @@ let rec pp_structure_elem = function fnl () ++ str ("module type "^ren^" = ") ++ name with Not_found -> mt ()) -and pp_module_expr ol = function +and pp_module_expr = function | MEident mp' -> pp_modname mp' | MEfunctor (mbid, mt, me) -> let name = pp_modname (MPbound mbid) in - let typ = pp_module_type None mt in - let def = pp_module_expr None me in + let typ = pp_module_type mt in + let def = pp_module_expr me in str "functor (" ++ name ++ str ":" ++ typ ++ str ") ->" ++ fnl () ++ def | MEapply (me, me') -> - pp_module_expr None me ++ str "(" ++ pp_module_expr None me' ++ str ")" + pp_module_expr me ++ str "(" ++ pp_module_expr me' ++ str ")" | MEstruct (mp, sel) -> - let tvm = top_visible_mp () in - let mp = match ol with None -> mp | Some l -> MPdot (tvm,l) in - (* No need to update the subst with [Some msid] below : names are - already in long form (see [subst_structure] in [Extract_env]). *) - push_visible mp None; + push_visible mp; let l = map_succeed pp_structure_elem sel in pop_visible (); str "struct " ++ fnl () ++ @@ -731,7 +723,7 @@ let do_struct f s = let pp s = try f s ++ fnl2 () with Failure "empty phrase" -> mt () in let ppl (mp,sel) = - push_visible mp None; + push_visible mp; let p = prlist_strict pp sel in (* for monolithic extraction, we try to simulate the unavailability of [MPfile] in names by artificially nesting these [MPfile] *) diff --git a/plugins/extraction/scheme.ml b/plugins/extraction/scheme.ml index f7a0b5a53..097df6a61 100644 --- a/plugins/extraction/scheme.ml +++ b/plugins/extraction/scheme.ml @@ -189,7 +189,7 @@ let pp_structure_elem = function let pp_struct = let pp_sel (mp,sel) = - push_visible mp None; + push_visible mp; let p = prlist_strict pp_structure_elem sel in pop_visible (); p in |