open Printf
+let nonvar uri = not (UriManager.uri_is_var uri)
+
module Constr = MetadataConstraints
-module PET = ProofEngineTypes
exception Goal_is_not_an_equation
let debug = false
let debug_print s = if debug then prerr_endline (Lazy.force s)
- (** maps a shell like pattern (which uses '*' and '?') to a sql pattern for
- * the "like" operator (which uses '%' and '_'). Does not support escaping. *)
-let sqlpat_of_shellglob =
- let star_RE, qmark_RE, percent_RE, uscore_RE =
- Pcre.regexp "\\*", Pcre.regexp "\\?", Pcre.regexp "%", Pcre.regexp "_"
- in
- fun shellglob ->
- Pcre.replace ~rex:star_RE ~templ:"%"
- (Pcre.replace ~rex:qmark_RE ~templ:"_"
- (Pcre.replace ~rex:percent_RE ~templ:"\\%"
- (Pcre.replace ~rex:uscore_RE ~templ:"\\_"
- shellglob)))
-
-let nonvar uri = not (UriManager.uri_is_var uri)
-
-let locate ~(dbd:HMysql.dbd) ?(vars = false) pat =
- let sql_pat = sqlpat_of_shellglob pat in
- let query =
- sprintf ("SELECT source FROM %s WHERE value LIKE \"%s\" UNION "^^
- "SELECT source FROM %s WHERE value LIKE \"%s\"")
- (MetadataTypes.name_tbl ()) sql_pat
- MetadataTypes.library_name_tbl sql_pat
- in
- let result = HMysql.exec dbd query in
- List.filter nonvar
- (HMysql.map result
- (fun cols -> match cols.(0) with Some s -> UriManager.uri_of_string s | _ -> assert false))
-
-let match_term ~(dbd:HMysql.dbd) ty =
-(* debug_print (lazy (CicPp.ppterm ty)); *)
- let metadata = MetadataExtractor.compute ~body:None ~ty in
- let constants_no =
- MetadataConstraints.UriManagerSet.cardinal (MetadataConstraints.constants_of ty)
- in
- let full_card, diff =
- if CicUtil.is_meta_closed ty then
- Some (MetadataConstraints.Eq constants_no), None
- else
- let diff_no =
- let (hyp_constants, concl_constants) =
- (* collect different constants in hypotheses and conclusions *)
- List.fold_left
- (fun ((hyp, concl) as acc) metadata ->
- match (metadata: MetadataTypes.metadata) with
- | `Sort _ | `Rel _ -> acc
- | `Obj (uri, `InConclusion) | `Obj (uri, `MainConclusion _)
- when not (List.mem uri concl) -> (hyp, uri :: concl)
- | `Obj (uri, `InHypothesis) | `Obj (uri, `MainHypothesis _)
- when not (List.mem uri hyp) -> (uri :: hyp, concl)
- | `Obj _ -> acc)
- ([], [])
- metadata
- in
- List.length hyp_constants - List.length concl_constants
- in
- let (concl_metas, hyp_metas) = MetadataExtractor.compute_metas ty in
- let diff =
- if MetadataExtractor.IntSet.equal concl_metas hyp_metas then
- Some (MetadataConstraints.Eq diff_no)
- else if MetadataExtractor.IntSet.subset concl_metas hyp_metas then
- Some (MetadataConstraints.Gt (diff_no - 1))
- else if MetadataExtractor.IntSet.subset hyp_metas concl_metas then
- Some (MetadataConstraints.Lt (diff_no + 1))
- else
- None
- in
- None, diff
- in
- let constraints = List.map MetadataTypes.constr_of_metadata metadata in
- Constr.at_least ~dbd ?full_card ?diff constraints
-
let ( ** ) x y = int_of_float ((float_of_int x) ** (float_of_int y))
let signature_of_hypothesis context =
let profiler = CicUtil.profile "sigmatch" in
fun ~dbd ~facts ~where signature ->
profiler.profile (MetadataConstraints.sigmatch ~dbd ~facts ~where) signature
-*) let at_most = Constr.at_most let sigmatch = MetadataConstraints.sigmatch
+*)
+let at_most = Constr.at_most
+let sigmatch = MetadataConstraints.sigmatch
let filter_uris_forward ~dbd (main, constants) uris =
let main_uris =
let cmatch' =
let profiler = CicUtil.profile "cmatch'" in
fun ~dbd ~facts signature -> profiler.profile (Constr.cmatch' ~dbd ~facts) signature
-*) let apply_tac_verbose = PrimitiveTactics.apply_tac_verbose let cmatch' = Constr.cmatch'
+*)
+let apply_tac_verbose = PrimitiveTactics.apply_tac_verbose
+let cmatch' = Constr.cmatch'
let signature_of_goal ~(dbd:HMysql.dbd) ((proof, goal) as status) =
let (_, metasenv, _, _) = proof in
Pervasives.compare (List.length goals1) (List.length goals2))
(aux uris)
-let elim ~dbd uri =
- let constraints =
- [`Rel [`MainConclusion None];
- `Sort (Cic.Prop,[`MainHypothesis (Some (MetadataTypes.Ge 1))]);
- `Obj (uri,[`MainHypothesis (Some (MetadataTypes.Eq 0))]);
- `Obj (uri,[`InHypothesis]);
- ]
- in
- MetadataConstraints.at_least ~rating:`Hits ~dbd constraints
-
-
-let fill_with_dummy_constants t =
- let rec aux i types =
- function
- Cic.Lambda (n,s,t) ->
- let dummy_uri =
- UriManager.uri_of_string ("cic:/dummy_"^(string_of_int i)^".con") in
- (aux (i+1) (s::types)
- (CicSubstitution.subst (Cic.Const(dummy_uri,[])) t))
- | t -> t,types
- in
- let t,types = aux 0 [] t in
- t, List.rev types
-
-let instance ~dbd t =
- let t',types = fill_with_dummy_constants t in
- let metadata = MetadataExtractor.compute ~body:None ~ty:t' in
-(* List.iter
- (fun x ->
- debug_print
- (lazy (MetadataPp.pp_constr (MetadataTypes.constr_of_metadata x))))
- metadata; *)
- let no_concl = MetadataDb.count_distinct `Conclusion metadata in
- let no_hyp = MetadataDb.count_distinct `Hypothesis metadata in
- let no_full = MetadataDb.count_distinct `Statement metadata in
- let is_dummy = function
- | `Obj(s, _) -> (String.sub (UriManager.string_of_uri s) 0 10) <> "cic:/dummy"
- | _ -> true
- in
- let rec look_for_dummy_main = function
- | [] -> None
- | `Obj(s,`MainConclusion (Some (MetadataTypes.Eq d)))::_
- when (String.sub (UriManager.string_of_uri s) 0 10 = "cic:/dummy") ->
- let s = UriManager.string_of_uri s in
- let len = String.length s in
- let dummy_index = int_of_string (String.sub s 11 (len-15)) in
- let dummy_type = List.nth types dummy_index in
- Some (d,dummy_type)
- | _::l -> look_for_dummy_main l
- in
- match (look_for_dummy_main metadata) with
- | None->
-(* debug_print (lazy "Caso None"); *)
- (* no dummy in main position *)
- let metadata = List.filter is_dummy metadata in
- let constraints = List.map MetadataTypes.constr_of_metadata metadata in
- let concl_card = Some (MetadataConstraints.Eq no_concl) in
- let full_card = Some (MetadataConstraints.Eq no_full) in
- let diff = Some (MetadataConstraints.Eq (no_hyp - no_concl)) in
- Constr.at_least ~dbd ?concl_card ?full_card ?diff constraints
- | Some (depth, dummy_type) ->
-(* debug_print
- (lazy (sprintf "Caso Some %d %s" depth (CicPp.ppterm dummy_type))); *)
- (* a dummy in main position *)
- let metadata_for_dummy_type =
- MetadataExtractor.compute ~body:None ~ty:dummy_type in
- (* Let us skip this for the moment
- let main_of_dummy_type =
- look_for_dummy_main metadata_for_dummy_type in *)
- let metadata = List.filter is_dummy metadata in
- let constraints = List.map MetadataTypes.constr_of_metadata metadata in
- let metadata_for_dummy_type =
- List.filter is_dummy metadata_for_dummy_type in
- let metadata_for_dummy_type, depth' =
- (* depth' = the depth of the A -> A -> Prop *)
- List.fold_left (fun (acc,dep) c ->
- match c with
- | `Sort (s,`MainConclusion (Some (MetadataTypes.Eq i))) ->
- (`Sort (s,`MainConclusion (Some (MetadataTypes.Ge i))))::acc, i
- | `Obj (s,`MainConclusion (Some (MetadataTypes.Eq i))) ->
- (`Obj (s,`MainConclusion (Some (MetadataTypes.Ge i))))::acc, i
- | `Rel (`MainConclusion (Some (MetadataTypes.Eq i))) ->
- (`Rel (`MainConclusion (Some (MetadataTypes.Ge i))))::acc, i
- | _ -> (c::acc,dep)) ([],0) metadata_for_dummy_type
- in
- let constraints_for_dummy_type =
- List.map MetadataTypes.constr_of_metadata metadata_for_dummy_type in
- (* start with the dummy constant in main conlusion *)
- let from = ["refObj as table0"] in
- let where =
- [sprintf "table0.h_position = \"%s\"" MetadataTypes.mainconcl_pos;
- sprintf "table0.h_depth >= %d" depth] in
- let (n,from,where) =
- List.fold_left
- (MetadataConstraints.add_constraint ~start:2)
- (2,from,where) constraints in
- let concl_card = Some (MetadataConstraints.Eq no_concl) in
- let full_card = Some (MetadataConstraints.Eq no_full) in
- let diff = Some (MetadataConstraints.Eq (no_hyp - no_concl)) in
- let (n,from,where) =
- MetadataConstraints.add_all_constr
- (n,from,where) concl_card full_card diff in
- (* join with the constraints over the type of the constant *)
- let where =
- (sprintf "table0.h_occurrence = table%d.source" n)::where in
- let where =
- sprintf "table0.h_depth - table%d.h_depth = %d"
- n (depth - depth')::where
- in
- let (m,from,where) =
- List.fold_left
- (MetadataConstraints.add_constraint ~start:n)
- (n,from,where) constraints_for_dummy_type in
- Constr.exec ~dbd (m,from,where)
-
-(* fwd_simpl ****************************************************************)
-
-let rec map_filter f n = function
- | [] -> []
- | hd :: tl ->
- match f n hd with
- | None -> map_filter f (succ n) tl
- | Some hd -> hd :: map_filter f (succ n) tl
-
-let get_uri t =
- let aux = function
- | Cic.Appl (hd :: tl) -> Some (CicUtil.uri_of_term hd, tl)
- | hd -> Some (CicUtil.uri_of_term hd, [])
- in
- try aux t with
- | Invalid_argument "uri_of_term" -> None
-
-let get_metadata t =
- let f n t =
- match get_uri t with
- | None -> None
- | Some (uri, _) -> Some (n, uri)
- in
- match get_uri t with
- | None -> None
- | Some (uri, args) -> Some (uri, map_filter f 1 args)
-
-let debug_metadata = function
- | None -> ()
- | Some (outer, inners) ->
- let f (n, uri) = Printf.eprintf "%s: %i %s\n" "fwd" n (UriManager.string_of_uri uri) in
- Printf.eprintf "\n%s: %s\n" "fwd" (UriManager.string_of_uri outer);
- List.iter f inners; prerr_newline ()
-
-let fwd_simpl ~dbd t =
- let map inners row =
- match row.(0), row.(1), row.(2) with
- | Some source, Some inner, Some index ->
- source,
- List.mem
- (int_of_string index, (UriManager.uri_of_string inner)) inners
- | _ -> "", false
- in
- let rec rank ranks (source, ok) =
- match ranks, ok with
- | [], false -> [source, 0]
- | [], true -> [source, 1]
- | (uri, i) :: tl, false when uri = source -> (uri, 0) :: tl
- | (uri, 0) :: tl, true when uri = source -> (uri, 0) :: tl
- | (uri, i) :: tl, true when uri = source -> (uri, succ i) :: tl
- | hd :: tl, _ -> hd :: rank tl (source, ok)
- in
- let compare (_, x) (_, y) = compare x y in
- let filter n (uri, rank) =
- if rank > 0 then Some (UriManager.uri_of_string uri) else None
- in
- let metadata = get_metadata t in debug_metadata metadata;
- match metadata with
- | None -> []
- | Some (outer, inners) ->
- let select = "source, h_inner, h_index" in
- let from = "genLemma" in
- let where =
- Printf.sprintf "h_outer = \"%s\""
- (HMysql.escape (UriManager.string_of_uri outer)) in
- let query = Printf.sprintf "SELECT %s FROM %s WHERE %s" select from where in
- let result = HMysql.exec dbd query in
- let lemmas = HMysql.map ~f:(map inners) result in
- let ranked = List.fold_left rank [] lemmas in
- let ordered = List.rev (List.fast_sort compare ranked) in
- map_filter filter 0 ordered
-
-(* get_decomposables ********************************************************)
-
-let decomposables ~dbd =
- let map row = match row.(0) with
- | None -> None
- | Some str ->
- match CicUtil.term_of_uri (UriManager.uri_of_string str) with
- | Cic.MutInd (uri, typeno, _) -> Some (uri, typeno)
- | _ ->
- raise (UriManager.IllFormedUri str)
- in
- let select, from = "source", "decomposables" in
- let query = Printf.sprintf "SELECT %s FROM %s" select from in
- let decomposables = HMysql.map ~f:map (HMysql.exec dbd query) in
- map_filter (fun _ x -> x) 0 decomposables
projects / helm.git / blobdiff