\ / This software is distributed as is, NO WARRANTY.
V_______________________________________________________________ *)
-module U = NUri
-module K = U.UriHash
-module C = Cps
-module G = Options
-module J = Marks
-module N = Level
-module E = Entity
-module A = Aut
-module D = Crg
+module U = NUri
+module UH = U.UriHash
+module C = Cps
+module G = Options
+module N = Layer
+module E = Entity
+module A = Aut
+module D = Crg
(* qualified identifier: uri, name, qualifiers *)
type qid = D.uri * D.id * D.id list
nodes: context_node list; (* context node list *)
line: int; (* line number *)
mk_uri: G.uri_generator; (* uri generator *)
- lenv: N.status; (* level environment *)
}
let henv_size, hcnt_size = 7000, 4300 (* hash tables initial sizes *)
-let henv = K.create henv_size (* optimized global environment *)
+let henv = UH.create henv_size (* optimized global environment *)
-let hcnt = K.create hcnt_size (* optimized context *)
+let hcnt = UH.create hcnt_size (* optimized context *)
(* Internal functions *******************************************************)
-let empty_cnt = D.ESort
+let empty_cnt = D.empty_lenv
-let add_abst cnt id w =
- D.EBind (cnt, E.node_attrs ~name:(id, true) (), D.Abst (N.two, w))
+let alpha id =
+ if id.[0] >= '0' && id.[0] <= '9' then !G.alpha ^ id else id
-let mk_lref f a i = f a.E.n_degr (D.TLRef (E.empty_node, i))
+let attrs_for_abst id aw =
+ let id = if !G.alpha <> "" then alpha id else id in
+ let main = E.succ aw.E.b_main in
+ E.bind_attrs ~name:(id, true) ~side:aw.E.b_main ~main ()
-let id_of_name (id, _, _) = id
+let attrs_for_decl aw =
+ let main = E.succ aw.E.b_main in
+ E.bind_attrs ~side:aw.E.b_main ~main ()
-let mk_qid f st id path =
+let add_abst cnt id aw w =
+ let y = attrs_for_abst id aw in
+ let l = if !G.infinity then N.infinity else N.two in
+ D.EBind (cnt, E.empty_node, y, D.Abst (false, l, w))
+
+let mk_lref f _ y i = f y (D.TLRef (E.empty_node, i))
+
+let id_of_name (id, _, _) =
+ if !G.alpha <> "" then alpha id else id
+
+let mk_qid f lst id path =
let str = String.concat "/" path in
let str = Filename.concat str id in
- let str = st.mk_uri str in
+ let str = lst.mk_uri str in
f (U.uri_of_string str, id, path)
let uri_of_qid (uri, _, _) = uri
-let complete_qid f st (id, is_local, qs) =
- let f path = C.list_rev_append (mk_qid f st id) path ~tail:qs in
+let complete_qid f lst (id, is_local, qs) =
+ let f path = C.list_rev_append (mk_qid f lst id) path ~tail:qs in
let rec skip f = function
| phd :: ptl, qshd :: _ when phd = qshd -> f ptl
| _ :: ptl, _ :: _ -> skip f (ptl, qs)
| _ -> f []
in
- if is_local then f st.path else skip f (st.path, qs)
+ if is_local then f lst.path else skip f (lst.path, qs)
-let relax_qid f st (_, id, path) =
+let relax_qid f lst (_, id, path) =
let f = function
- | _ :: tl -> C.list_rev (mk_qid f st id) tl
+ | _ :: tl -> C.list_rev (mk_qid f lst id) tl
| [] -> assert false
in
C.list_rev f path
-let relax_opt_qid f st = function
+let relax_opt_qid f lst = function
| None -> f None
- | Some qid -> let f qid = f (Some qid) in relax_qid f st qid
+ | Some qid -> let f qid = f (Some qid) in relax_qid f lst qid
-let resolve_gref err f st qid =
- try let a, cnt = K.find henv (uri_of_qid qid) in f qid a cnt
+let resolve_gref err f lst qid =
+ try let y, cnt = UH.find henv (uri_of_qid qid) in f qid y cnt
with Not_found -> err qid
-let resolve_gref_relaxed f st qid =
+let resolve_gref_relaxed f lst qid =
(* this is not tail recursive *)
- let rec err qid = relax_qid (resolve_gref err f st) st qid in
- resolve_gref err f st qid
+ let rec err qid = relax_qid (resolve_gref err f lst) lst qid in
+ resolve_gref err f lst qid
-let get_cnt err f st = function
+let get_cnt err f lst = function
| None -> f empty_cnt
| Some qid as node ->
- try let cnt = K.find hcnt (uri_of_qid qid) in f cnt
+ try let cnt = UH.find hcnt (uri_of_qid qid) in f cnt
with Not_found -> err node
-let get_cnt_relaxed f st =
+let get_cnt_relaxed f lst =
(* this is not tail recursive *)
- let rec err node = relax_opt_qid (get_cnt err f st) st node in
- get_cnt err f st st.node
+ let rec err node = relax_opt_qid (get_cnt err f lst) lst node in
+ get_cnt err f lst lst.node
-let push_abst f a w lenv =
- let bw = D.Abst (N.infinite, w) in
- D.push_bind f a bw lenv
-
-let add_proj e t = match e with
- | D.ESort -> t
- | D.EBind (D.ESort, a, b) -> D.TBind (a, b, t)
- | _ -> D.TProj (E.empty_node, e, t)
+let push_abst f y w lenv =
+ let bw = D.Abst (false, N.infinity, w) in
+ D.push_bind f E.empty_node y bw lenv
+(*
+let rec set_name_y f = function
+ | D.ESort -> f D.ESort
+ | D.EBind (e, a, y, b) -> set_name_y (D.push_bind f a {y with E.b_name = Some ("Y", true)} b) e
+ | D.EAppl (e, x, v) -> set_name_y (D.push_appl f x v) e
+ | D.EProj (e, d) -> let f d = set_name_y (D.push_proj f d) e in set_name_y f d
+*)
+let add_proj yt e t = match e with
+ | D.ESort -> t
+ | D.EBind (D.ESort, _, y, b) -> D.TBind (E.compose y yt, b, t)
+ | e ->
+ D.TProj (D.set_attrs C.start yt e, t)
(* this is not tail recursive in the GRef branch *)
-let rec xlate_term f st lenv = function
+let rec xlate_term f st lst z lenv = function
| A.Sort s ->
- let f h = f 0 (D.TSort (E.empty_node, h)) in
- if s then f 0 else f 1
+ let k = if s then 0 else 1 in
+ let y = E.bind_attrs ~main:(k, 0) () in
+ f y (D.TSort k)
| A.Appl (v, t) ->
- let f vv d tt = f d (D.TAppl (E.empty_node, vv, tt)) in
- let f _ vv = xlate_term (f vv) st lenv t in
- xlate_term f st lenv v
+ let f vv yt tt =
+ f yt (D.TAppl (!G.extended, vv, tt))
+ in
+ let f _ vv = xlate_term (f vv) st lst z lenv t in
+ xlate_term f st lst false lenv v
| A.Abst (name, w, t) ->
- let f d ww =
- let a = E.node_attrs ~name:(name, true) () in
- let f d tt =
- let l = match d with
- | 0 -> N.one
- | 1 -> N.unknown st.lenv (J.new_mark ())
- | 2 -> N.two
- | _ -> assert false
+ let f yw ww =
+ let yw = attrs_for_abst name yw in
+ let f yt tt =
+ let yt = E.compose yw yt in
+ let l =
+ if !G.cc then match z, snd yt.E.b_main with
+ | true, _ -> N.one
+ | _ , 0 -> N.one
+ | _ , 1 -> N.unknown st
+ | _ , 2 -> N.two
+ | _ -> assert false
+ else N.infinity
in
- let b = D.Abst (l, ww) in
- f d (D.TBind (a, b, tt))
+ let b = D.Abst (false, l, ww) in
+(* let yt = {yt with E.b_name = Some ("P", true)} in *)
+ f yt (D.TBind (yt, b, tt))
in
- let f lenv = xlate_term f st lenv t in
- push_abst f {a with E.n_degr = succ d} ww lenv
+ let f lenv = xlate_term f st lst z lenv t in
+ push_abst f yw ww lenv
in
- xlate_term f st lenv w
+ xlate_term f st lst true lenv w
| A.GRef (name, args) ->
let map1 args (id, _) = A.GRef ((id, true, []), []) :: args in
let map2 f arg args =
- let f _ arg = f (D.EAppl (args, E.empty_node, arg)) in
- xlate_term f st lenv arg
+ let f _ v = f (D.EAppl (args, !G.extended, v)) in
+ xlate_term f st lst false lenv arg
in
- let g qid a cnt =
- let gref = D.TGRef (a, uri_of_qid qid) in
- if cnt = D.ESort then f a.E.n_degr gref else
+ let g qid y cnt =
+ let gref = D.TGRef (E.empty_node, uri_of_qid qid) in
+ if cnt = D.ESort then f y gref else
let f = function
- | D.EAppl (D.ESort, a, v) -> f a.E.n_degr (D.TAppl (a, v, gref))
- | args -> f a.E.n_degr (D.TProj (E.empty_node, args, gref))
+ | D.EAppl (D.ESort, x, v) -> f y (D.TAppl (x, v, gref))
+ | args -> f y (D.TProj (args, gref))
in
let f args = C.list_fold_right f map2 args D.ESort in
D.sub_list_strict (D.fold_names f map1 args) cnt args
in
- let g qid = resolve_gref_relaxed g st qid in
- let err () = complete_qid g st name in
+ let g qid = resolve_gref_relaxed g lst qid in
+ let err () = complete_qid g lst name in
D.resolve_lref err (mk_lref f) (id_of_name name) lenv
-let xlate_entity err f st = function
+let xlate_entity err f st lst = function
| A.Section (Some (_, name)) ->
- err {st with path = name :: st.path; nodes = st.node :: st.nodes}
+ err {lst with path = name :: lst.path; nodes = lst.node :: lst.nodes}
| A.Section None ->
- begin match st.path, st.nodes with
+ begin match lst.path, lst.nodes with
| _ :: ptl, nhd :: ntl ->
- err {st with path = ptl; node = nhd; nodes = ntl}
+ err {lst with path = ptl; node = nhd; nodes = ntl}
| _ -> assert false
end
| A.Context None ->
- err {st with node = None}
+ err {lst with node = None}
| A.Context (Some name) ->
- let f name = err {st with node = Some name} in
- complete_qid f st name
+ let f name = err {lst with node = Some name} in
+ complete_qid f lst name
| A.Block (name, w) ->
let f qid =
let f cnt =
- let f _ ww =
- K.add hcnt (uri_of_qid qid) (add_abst cnt name ww);
- err {st with node = Some qid}
+ let f aw ww =
+ UH.add hcnt (uri_of_qid qid) (add_abst cnt name aw ww);
+ err {lst with node = Some qid}
in
- xlate_term f st cnt w
+ xlate_term f st lst true cnt w
in
- get_cnt_relaxed f st
+ get_cnt_relaxed f lst
in
- complete_qid f st (name, true, [])
+ complete_qid f lst (name, true, [])
| A.Decl (name, w) ->
let f lenv =
let f qid =
- let f d ww =
- let a = E.node_attrs ~apix:st.line ~degr:(succ d) () in
- K.add henv (uri_of_qid qid) (a, lenv);
- let t = add_proj lenv ww in
-(*
- print_newline (); CrgOutput.pp_term print_string t;
-*)
- let b = E.Abst t in
- let entity = E.empty_root, a, uri_of_qid qid, b in
- f {st with line = succ st.line} entity
+ let f yw ww =
+ let y = attrs_for_decl yw in
+ UH.add henv (uri_of_qid qid) (y, lenv);
+ let t = add_proj yw lenv ww in
+ let na = E.node_attrs ~apix:lst.line () in
+ let entity = E.empty_root, na, uri_of_qid qid, E.Abst t in
+IFDEF TRACE THEN
+ G.set_current_trace lst.line
+ELSE () END;
+ f {lst with line = succ lst.line} entity
in
- xlate_term f st lenv w
+ xlate_term f st lst true lenv w
in
- complete_qid f st (name, true, [])
+ complete_qid f lst (name, true, [])
in
- get_cnt_relaxed f st
+ let f = if !G.infinity then f else D.set_layer f N.one in
+ get_cnt_relaxed f lst
| A.Def (name, w, trans, v) ->
let f lenv =
let f qid =
- let f _ ww =
- let f d vv =
- let na = E.node_attrs ~apix:st.line ~degr:d () in
- K.add henv (uri_of_qid qid) (na, lenv);
- let t = add_proj lenv (D.TCast (E.empty_node, ww, vv)) in
+ let f yw ww =
+ let f yv vv =
+ UH.add henv (uri_of_qid qid) (yv, lenv);
+ let t = add_proj yv lenv (D.TCast (ww, vv)) in
(*
- print_newline (); CrgOutput.pp_term print_string t;
+ let lenv0 = D.set_layer C.start N.one lenv in
+ let t = D.TCast (add_proj yw lenv0 ww, add_proj yv lenv vv) in
*)
- let b = E.Abbr t in
+ let na = E.node_attrs ~apix:lst.line () in
let ra = if trans then E.empty_root else E.root_attrs ~meta:[E.Private] () in
- let entity = ra, na, uri_of_qid qid, b in
- f {st with line = succ st.line} entity
+ let entity = ra, na, uri_of_qid qid, E.Abbr t in
+IFDEF TRACE THEN
+ G.set_current_trace lst.line
+ELSE () END;
+ f {lst with line = succ lst.line} entity
in
- xlate_term f st lenv v
+ xlate_term f st lst false lenv v
in
- xlate_term f st lenv w
+ xlate_term f st lst true lenv w
in
- complete_qid f st (name, true, [])
+ complete_qid f lst (name, true, [])
in
- get_cnt_relaxed f st
+ get_cnt_relaxed f lst
(* Interface functions ******************************************************)
let initial_status () =
- K.clear henv; K.clear hcnt; {
+ UH.clear henv; UH.clear hcnt; {
path = []; node = None; nodes = []; line = 1; mk_uri = G.get_mk_uri ();
- lenv = N.initial_status ();
}
-let refresh_status st = {st with
- mk_uri = G.get_mk_uri ()
-}
+let refresh_status lst = initial_status ()
let crg_of_aut = xlate_entity