-requires="helm-tactics helm-cic_notation"
+requires="helm-whelp helm-cic_notation helm-cic_unification"
version="0.0.1"
archive(byte)="cic_disambiguation.cma"
archive(native)="cic_disambiguation.cmxa"
-requires="helm-cic_proof_checking helm-cic_unification helm-metadata"
+requires="helm-cic_proof_checking helm-cic_unification helm-whelp"
version="0.0.1"
archive(byte)="tactics.cma"
archive(native)="tactics.cmxa"
--- /dev/null
+requires="helm-metadata"
+version="0.0.1"
+archive(byte)="whelp.cma"
+archive(native)="whelp.cmxa"
cic_unification \
cic_omdoc \
metadata \
+ whelp \
tactics \
cic_notation \
cic_transformations \
module Make (C: Callbacks) =
struct
let choices_of_id dbd id =
- let uris = MetadataQuery.locate ~dbd id in
+ let uris = Whelp.locate ~dbd id in
let uris =
match uris with
| [] ->
module F = FreshNamesGenerator
module E = ProofEngineTypes
module H = ProofEngineHelpers
-module Q = MetadataQuery
(*
let induction_tac ~term status =
let (proof, goal) = status in
let _, metasenv,_,_ = proof in
let _, context, _ = CicUtil.lookup_meta goal metasenv in
- let types = List.rev_append user_types (Q.decomposables dbd) in
+ let types = List.rev_append user_types (FwdQueries.decomposables dbd) in
let tactic = elim_clear_tac ~mk_fresh_name_callback ~types in
let old_context_length = List.length context in
let tac = T.then_ ~start:(tactic ~what)
let _, metasenv, _, _ = proof in
let _, context, ty = CicUtil.lookup_meta goal metasenv in
let index, major = PEH.lookup_type metasenv context hyp in
- match MetadataQuery.fwd_simpl ~dbd major with
+ match FwdQueries.fwd_simpl ~dbd major with
| [] -> error fail_msg2
| uri :: _ ->
Printf.eprintf "fwd: %s\n" (UriManager.string_of_uri uri); flush stderr;
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
val equations_for_goal:
dbd:HMysql.dbd -> ProofEngineTypes.status -> UriManager.uri list
-val locate:
- dbd:HMysql.dbd ->
- ?vars:bool -> string -> UriManager.uri list
-
val experimental_hint:
dbd:HMysql.dbd ->
?facts:bool ->
((Cic.term -> Cic.term) *
(ProofEngineTypes.proof * ProofEngineTypes.goal list))) list
-val match_term: dbd:HMysql.dbd -> Cic.term -> UriManager.uri list
-
- (** @param string is an uri *)
-val elim: dbd:HMysql.dbd -> UriManager.uri -> UriManager.uri list
-
-val instance: dbd:HMysql.dbd -> Cic.term -> UriManager.uri list
-
-val fwd_simpl: dbd:HMysql.dbd -> Cic.term -> UriManager.uri list
-
-val decomposables: dbd:HMysql.dbd -> (UriManager.uri * int) list
--- /dev/null
+*.a
+*.cma
+*.cmi
+*.cmo
+*.cmx
+*.cmxa
+*.o
--- /dev/null
+whelp.cmo: whelp.cmi
+whelp.cmx: whelp.cmi
+fwdQueries.cmo: fwdQueries.cmi
+fwdQueries.cmx: fwdQueries.cmi
--- /dev/null
+PACKAGE = whelp
+
+INTERFACE_FILES = \
+ whelp.mli \
+ fwdQueries.mli \
+ $(NULL)
+
+IMPLEMENTATION_FILES = $(INTERFACE_FILES:%.mli=%.ml)
+
+include ../Makefile.common
--- /dev/null
+(* Copyright (C) 2005, HELM Team.
+ *
+ * This file is part of HELM, an Hypertextual, Electronic
+ * Library of Mathematics, developed at the Computer Science
+ * Department, University of Bologna, Italy.
+ *
+ * HELM is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * HELM is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with HELM; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston,
+ * MA 02111-1307, USA.
+ *
+ * For details, see the HELM World-Wide-Web page,
+ * http://helm.cs.unibo.it/
+ *)
+
+(* fwd_simpl ****************************************************************)
+
+let rec filter_map_n f n = function
+ | [] -> []
+ | hd :: tl ->
+ match f n hd with
+ | None -> filter_map_n f (succ n) tl
+ | Some hd -> hd :: filter_map_n 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, filter_map_n 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
+ filter_map_n 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
+ filter_map_n (fun _ x -> x) 0 decomposables
+
--- /dev/null
+(* Copyright (C) 2005, HELM Team.
+ *
+ * This file is part of HELM, an Hypertextual, Electronic
+ * Library of Mathematics, developed at the Computer Science
+ * Department, University of Bologna, Italy.
+ *
+ * HELM is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * HELM is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with HELM; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston,
+ * MA 02111-1307, USA.
+ *
+ * For details, see the HELM World-Wide-Web page,
+ * http://helm.cs.unibo.it/
+ *)
+
+val fwd_simpl: dbd:HMysql.dbd -> Cic.term -> UriManager.uri list
+val decomposables: dbd:HMysql.dbd -> (UriManager.uri * int) list
+
--- /dev/null
+(* Copyright (C) 2005, HELM Team.
+ *
+ * This file is part of HELM, an Hypertextual, Electronic
+ * Library of Mathematics, developed at the Computer Science
+ * Department, University of Bologna, Italy.
+ *
+ * HELM is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * HELM is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with HELM; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston,
+ * MA 02111-1307, USA.
+ *
+ * For details, see the HELM World-Wide-Web page,
+ * http://helm.cs.unibo.it/
+ *)
+
+open Printf
+
+let nonvar uri = not (UriManager.uri_is_var uri)
+
+ (** 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 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
+ MetadataConstraints.at_least ~dbd ?full_card ?diff 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
+ MetadataConstraints.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
+ MetadataConstraints.exec ~dbd (m,from,where)
+
+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
+
--- /dev/null
+(* Copyright (C) 2005, HELM Team.
+ *
+ * This file is part of HELM, an Hypertextual, Electronic
+ * Library of Mathematics, developed at the Computer Science
+ * Department, University of Bologna, Italy.
+ *
+ * HELM is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * HELM is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with HELM; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston,
+ * MA 02111-1307, USA.
+ *
+ * For details, see the HELM World-Wide-Web page,
+ * http://helm.cs.unibo.it/
+ *)
+
+val locate: dbd:HMysql.dbd -> ?vars:bool -> string -> UriManager.uri list
+val elim: dbd:HMysql.dbd -> UriManager.uri -> UriManager.uri list
+val instance: dbd:HMysql.dbd -> Cic.term -> UriManager.uri list
+val match_term: dbd:HMysql.dbd -> Cic.term -> UriManager.uri list
+