*)
module H = Hashtbl
-
+module U = NUri
module M = Meta
module A = Aut
-type environment = (M.qid, M.pars) H.t
+type qid = M.id * M.id list (* qualified identifier: name, qualifiers *)
+
+type environment = (qid, M.pars) H.t
-type context_node = M.qid option (* context node: None = root *)
+type context_node = qid option (* context node: None = root *)
type status = {
henv: environment; (* optimized global environment *)
henv = H.create size; hcnt = H.create size
}
+let id_of_name (id, _, _) = id
+
+let uri_of_qid (id, path) =
+ let path = String.concat "/" path in
+ let str = Filename.concat path id in
+ U.uri_of_string ("ld:/" ^ str)
+
let complete_qid f st (id, is_local, qs) =
let f qs = f (id, qs) in
let f path = Cps.list_rev_append f path ~tail:qs in
| None -> f None
| Some qid -> let f qid = f (Some qid) in relax_qid f qid
-let resolve_gref f st local lenv gref =
- let rec get_local f i = function
- | [] -> f None
- | (name, _) :: _ when fst name = fst gref -> f (Some i)
- | _ :: tl -> get_local f (succ i) tl
- in
- let get_global f =
- try
- let args = H.find st.henv gref in f (Some args)
- with Not_found -> f None
- in
- let g = function
- | Some args -> f gref (Some (Global args))
- | None -> f gref None
- in
- let f = function
- | Some i -> f gref (Some (Local i))
- | None -> get_global g
- in
- if local then get_local f 0 lenv else f None
-
-let resolve_gref_relaxed f st lenv gref =
- let rec g gref = function
- | None -> relax_qid (resolve_gref g st false lenv) gref
- | Some resolved -> f gref resolved
+let resolve_lref f st l lenv id =
+ let rec aux f i = function
+ | [] -> f None
+ | (name, _) :: _ when name = id -> f (Some (M.LRef (l, i)))
+ | _ :: tl -> aux f (succ i) tl
+ in
+ aux f 0 lenv
+
+let resolve_lref_strict f st l lenv id =
+ let f = function
+ | Some t -> f t
+ | None -> assert false
in
- resolve_gref g st true lenv gref
+ resolve_lref f st l lenv id
+
+let resolve_gref f st qid =
+ try let args = H.find st.henv qid in f qid (Some args)
+ with Not_found -> f qid None
+
+let resolve_gref_relaxed f st qid =
+ let rec g qid = function
+ | None -> relax_qid (resolve_gref g st) qid
+ | Some args -> f qid args
+ in
+ resolve_gref g st qid
let get_pars f st = function
| None -> f [] None
get_pars g st st.node
let rec xlate_term f st lenv = function
- | A.Sort sort -> f (M.Sort sort)
+ | A.Sort sort ->
+ f (M.Sort sort)
| A.Appl (v, t) ->
let f vv tt = f (M.Appl (vv, tt)) in
let f vv = xlate_term (f vv) st lenv t in
xlate_term f st lenv v
| A.Abst (name, w, t) ->
- let add name w lenv =
- let f name = (name, w) :: lenv in
- complete_qid f st (name, true, [])
- in
+ let add name w lenv = (name, w) :: lenv in
let f ww tt = f (M.Abst (name, ww, tt)) in
let f ww = xlate_term (f ww) st (add name ww lenv) t in
xlate_term f st lenv w
| A.GRef (name, args) ->
- let f name = function
- | Local i -> f (M.LRef i)
- | Global defs ->
- let l = List.length lenv in
- let map1 f = xlate_term f st lenv in
- let map2 f (name, _) = f (M.GRef (l, name, [])) in
- let f tail =
- let f args = f (M.GRef (l, name, args)) in
- let f defs = Cps.list_rev_map_append f map2 defs ~tail in
- Cps.list_sub_strict f defs args
- in
- Cps.list_map f map1 args
+ let l = List.length lenv in
+ let g qid defs =
+ let map1 f = xlate_term f st lenv in
+ let map2 f (id, _) = resolve_lref_strict f st l lenv id in
+ let f tail =
+ let f args = f (M.GRef (l, uri_of_qid qid, args)) in
+ let f defs = Cps.list_rev_map_append f map2 defs ~tail in
+ Cps.list_sub_strict f defs args
+ in
+ Cps.list_map f map1 args
+ in
+ let g qid = resolve_gref_relaxed g st qid in
+ let f = function
+ | Some t -> f t
+ | None -> complete_qid g st name
in
- let f name = resolve_gref_relaxed f st lenv name in
- complete_qid f st name
+ resolve_lref f st l lenv (id_of_name name)
let xlate_item f st = function
| A.Section (Some name) ->
let f name = f {st with node = Some name} None in
complete_qid f st name
| A.Block (name, w) ->
- let f name =
+ let f qid =
let f pars =
let f ww =
- H.add st.hcnt name ((name, ww) :: pars);
- f {st with node = Some name} None
+ H.add st.hcnt qid ((name, ww) :: pars);
+ f {st with node = Some qid} None
in
xlate_term f st pars w
in
complete_qid f st (name, true, [])
| A.Decl (name, w) ->
let f pars =
- let f name =
+ let f qid =
let f ww =
- let entry = (st.line, pars, name, ww, None) in
- H.add st.henv name pars;
+ let entry = (st.line, pars, uri_of_qid qid, ww, None) in
+ H.add st.henv qid pars;
f {st with line = succ st.line} (Some entry)
in
xlate_term f st pars w
get_pars_relaxed f st
| A.Def (name, w, trans, v) ->
let f pars =
- let f name =
+ let f qid =
let f ww vv =
- let entry = (st.line, pars, name, ww, Some (trans, vv)) in
- H.add st.henv name pars;
+ let entry = (st.line, pars, uri_of_qid qid, ww, Some (trans, vv)) in
+ H.add st.henv qid pars;
f {st with line = succ st.line} (Some entry)
in
let f ww = xlate_term (f ww) st pars v in
projects / helm.git / blobdiff