dict.ml 25 KB
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open Xstd
open Printf
open Types

let get_form e =
  match e.forms with
    [form] -> form
  | _ -> failwith "get_form"

let load_tab filename =
  File.load_tab filename (function
      orth :: lemma :: interp :: _ ->
        {lemma=lemma; cat=""; forms=[{orth=orth; interp=interp; freq=1; genre=""; validated=false}]; proper_type="";
         ndm=false; stem=""}
    | line -> failwith ("load_tab: " ^ (String.concat "\t" line)))

let load_tab_full filename =
  File.load_tab filename (function
      [orth; lemma; interp] ->
        {lemma=lemma; cat=""; forms=[{orth=orth; interp=interp; freq=1; genre=""; validated=false}]; proper_type="";
         ndm=false; stem=""}
    | [orth; lemma; interp; proper_type] ->
        {lemma=lemma; cat=""; forms=[{orth=orth; interp=interp; freq=1; genre=""; validated=false}]; proper_type=proper_type;
         ndm=false; stem=""}
    | [orth; lemma; interp; proper_type; genre] ->
        {lemma=lemma; cat=""; forms=[{orth=orth; interp=interp; freq=1; genre=genre; validated=false}]; proper_type=proper_type;
         ndm=false; stem=""}
    | line -> failwith ("load_tab_full: " ^ (String.concat "\t" line)))

let pos = StringSet.of_list [
  "subst";"adj";"adv";"interp";"num";"xxx";"prep";"fin";"praet";"qub";"inf";"interj";
  "brev";"numcol";"ppas";"pact";"adja";"conj";"ger";"pcon";"pant";"comp";"depr";
  "adjp";"imps";"impt";"pred";"bedzie";"burk";"aglt";"ppron12";"ppron3";"adjc";
  "winien";"siebie"
  ]

let rec find_pos rev = function
    s :: l -> if StringSet.mem pos s then List.rev rev, s :: l else find_pos (s :: rev) l
  | [] -> failwith "find_pos"

let split_lemma_interp s =
  let l = Xstring.split_delim ":" s in
  let lemma,interp = find_pos [List.hd l] (List.tl l) in
  String.concat ":" lemma, String.concat ":" interp

let rec remove_empties = function
    "" :: l -> remove_empties l
  | l -> l

let split_freq_orth s =
  match remove_empties (Xstring.split " " s) with
    freq :: l -> int_of_string freq, String.concat " " l
  | _ -> failwith "split_freq_orth"

let load_freq_tab filename =
  File.load_tab filename (function
      [freq_orth; lemma_interp] ->
        let freq,orth = split_freq_orth freq_orth in
        let lemma,interp = split_lemma_interp lemma_interp  in
        {lemma=lemma; cat=""; forms=[{orth=orth; interp=interp; freq=freq; genre=""; validated=false}]; proper_type="";
         ndm=false; stem=""}
    | line -> failwith ("load_freq_tab: " ^ (String.concat "\t" line)))

let proper_type_selector e = e.proper_type
let genre_selector e = e.genre
let interp_selector e = (get_form e).interp
let freq_selector e = (get_form e).freq

let print_quantities out_filename selector dict =
  let qmap = Xlist.fold dict StringQMap.empty (fun qmap entry ->
    StringQMap.add qmap (selector entry)) in
  File.file_out out_filename (fun file ->
    StringQMap.iter qmap (fun k v ->
      fprintf file "%6d\t%s\n" v k))

(**********************************************************************************)

let load_dict_as_set filename =
  let l = load_tab filename in
  List.sort compare (StringSet.to_list (Xlist.fold l StringSet.empty (fun set entry ->
    let form = get_form entry in
    StringSet.add set (String.concat "\t" [form.orth;entry.lemma;form.interp]))))

let load_dict_as_set_full filename =
  let l = load_tab_full filename in
  List.sort compare (StringSet.to_list (Xlist.fold l StringSet.empty (fun set entry ->
    let form = get_form entry in
    StringSet.add set (String.concat "\t" [form.orth;entry.lemma;form.interp;entry.proper_type;form.genre]))))

let rec compare_dicts_rec file = function
    [],[] -> ()
  | [],b :: lb -> fprintf file "> %s\n" b; compare_dicts_rec file ([],lb)
  | a :: la,[] -> fprintf file "< %s\n" a; compare_dicts_rec file (la,[])
  | a :: la, b :: lb ->
       if a = b then compare_dicts_rec file (la,lb) else
       if a < b then (fprintf file "< %s\n" a; compare_dicts_rec file (la,b :: lb)) else
       (fprintf file "> %s\n" b; compare_dicts_rec file (a :: la,lb))

let compare_dicts filename1 filename2 filename_out =
  let dict1 = load_dict_as_set filename1 in
  let dict2 = load_dict_as_set filename2 in
  File.file_out filename_out (fun file ->
    compare_dicts_rec file (dict1,dict2))

let compare_dicts_full filename1 filename2 filename_out =
  let dict1 = load_dict_as_set_full filename1 in
  let dict2 = load_dict_as_set_full filename2 in
  File.file_out filename_out (fun file ->
    compare_dicts_rec file (dict1,dict2))

(**********************************************************************************)

let find_entry_cat entry =
  let form = get_form entry in
  let cat,tags = match Xstring.split ":" form.interp with
      cat :: tags -> cat,tags
    | _ -> failwith ("find_entry_type: " ^ form.interp) in
  if cat = "subst" || cat = "depr" then "noun" else
  if cat = "adj" || cat = "adja"|| cat = "adjc"|| cat = "adjp" then "adj" else
  if cat = "adv" then "adv" else
  if cat = "inf" || cat = "praet"|| cat = "fin" || cat = "ppas" || cat = "pact" || cat = "pacta" ||
     cat = "impt" || cat = "imps" || cat = "pcon" || cat = "pant" || cat = "ger" || cat = "" then "verb" else
  if cat = "bedzie" || cat = "pred"|| cat = "prep" || cat = "num" || cat = "aglt" || cat = "winien" ||
     cat = "qub" || cat = "brev" || cat = "comp" || cat = "interj" || cat = "burk" ||
     cat = "conj" || cat = "ppron12" || cat = "ppron3" || cat = "" then "other" else
  if cat = "cond" then "cond" else
  failwith ("find_entry_cat: " ^ cat)

let assign_entry_cat dict =
  Xlist.rev_map dict (fun entry ->
    {entry with cat = find_entry_cat entry})

let split_dict in_path filename out_path =
  let dict = load_tab (in_path ^ filename) in
  let dict = List.rev (assign_entry_cat dict) in
  let filename = if Xstring.check_sufix ".gz" filename then
    Xstring.cut_sufix ".gz" filename else filename in
  File.file_out (out_path ^ "noun_" ^ filename) (fun noun_file ->
  File.file_out (out_path ^ "adj_" ^ filename) (fun adj_file ->
  File.file_out (out_path ^ "adv_" ^ filename) (fun adv_file ->
  File.file_out (out_path ^ "verb_" ^ filename) (fun verb_file ->
  File.file_out (out_path ^ "other_" ^ filename) (fun other_file ->
  Xlist.iter dict (fun entry ->
    let form = get_form entry in
    try
      let file = match entry.cat with
          "noun" -> noun_file
        | "adj" -> adj_file
        | "adv" -> adv_file
        | "verb" -> verb_file
        | "other" -> other_file
        | "cond" -> raise Not_found
        | _ -> failwith "split_dict" in
      fprintf file "%s\t%s\t%s\n" form.orth entry.lemma form.interp
    with Not_found -> ()))))))

let merge_entries dict =
  let dict = assign_entry_cat dict in
  let map = Xlist.fold dict StringMap.empty (fun map entry ->
    let form = get_form entry in
    let key =
      if entry.cat = "noun" then
        let gender = match Xstring.split ":" form.interp with
            ["depr";_;_;"m2"] -> "m1"
          | "depr" :: _ -> failwith ("merge_entries: " ^ form.interp)
          | [_;_;_;gender] -> gender
          | _ -> failwith ("merge_entries: " ^ form.interp) in
        entry.lemma ^ "|" ^ entry.cat ^ "|" ^ gender
      else entry.lemma ^ "|" ^ entry.cat in
    StringMap.add_inc map key entry (fun e ->
      if entry.proper_type <> e.proper_type then
        failwith ("merge_entries: " ^ key ^ " " ^ entry.proper_type ^ " " ^ e.proper_type) else
      {e with forms = form :: e.forms})) in
  StringMap.fold map [] (fun dict _ e -> e :: dict)

let remove_cat cat dict =
  Xlist.fold dict [] (fun dict entry ->
    if entry.cat = cat then dict
    else entry :: dict)

(**********************************************************************************)

let mark_ndm dict =
  Xlist.fold dict [] (fun dict entry ->
    if entry.cat <> "noun" &&  entry.cat <> "adj" then entry :: dict else
    let map = Xlist.fold entry.forms StringMap.empty (fun map form ->
      StringMap.add_inc map form.interp (StringSet.singleton form.orth) (fun set -> StringSet.add set form.orth)) in
    let qmap = StringMap.fold map StringQMap.empty (fun qmap interp orths ->
      StringSet.fold orths qmap StringQMap.add) in
    let n = StringMap.size map in
    let found = StringQMap.fold qmap [] (fun found orth v ->
      if v = n then orth :: found else found) in
    match found with
      [] -> entry :: dict
    | [orth] ->
        let ndm,odm = Xlist.fold entry.forms ([],[]) (fun (ndm,odm) form ->
          if form.orth = orth then form :: ndm, odm else ndm, form :: odm) in
        let dict = {entry with forms=odm} :: dict in
        {entry with forms=ndm; ndm=true} :: dict
    | _ -> failwith ("mark_ndm: " ^ (String.concat " " found)))

let print_ndm filename dict =
  File.file_out filename (fun file ->
    Xlist.iter dict (fun entry ->
      if entry.ndm then
        let orth = (List.hd entry.forms).orth in
        fprintf file "%s\t%s\t%s\n" orth entry.lemma entry.cat))

let remove_ndm dict =
  Xlist.fold dict [] (fun dict entry ->
    if entry.ndm then dict
    else entry :: dict)

let remove_not_ndm dict =
  Xlist.fold dict [] (fun dict entry ->
    if not entry.ndm then dict
    else entry :: dict)


let kolwiek_lemmas = StringSet.of_list [
  (* adj *)
  "czyjkolwiek"; "czyjś"; "czyjże"; "jakiciś"; "jakikolwiek"; "jakisi"; "jakiś"; "jakiści";
  "jakiściś"; "jakiśkolwiek"; "jakiż"; "jakiżkolwiek"; "jakowyś"; "kijże"; "kiż"; "którykolwiek";
  "któryś"; "któryż"; "któryżkolwiek"; "niejakiś"; "takiż"; "takowyż"; "tenże"; "tyliż"; "ówże";
  (* noun *)
  "cokolwiek:s"; "cośkolwiek"; "cóżkolwiek"; "ktokolwiek"; "ktośkolwiek"; "któżkolwiek";
  "cociś"; "cosi"; "cosik"; "cosiś"; "coś:s"; "cościś"; "coże"; "cóż";
  "ktoś:s2"; "któż";
  (* adv *)
  "jakkolwiek"; "jakoś"; "małoż"; "niejakkolwiek"; "niejakoś"; (*"niemalże";*) ]

let kolwiek_suffixes = [
  "żkolwiek"; "żekolwiek"; "śkolwiek"; "kolwiek"; "ż"; "że"; "ściś"; "ciś"; "ś"; "ści"; "sik"; "si"]

let find_kolwiek_suffixes dict =
  Xlist.rev_map dict (fun entry ->
    if StringSet.mem kolwiek_lemmas entry.lemma then
      {entry with forms=Xlist.map entry.forms (fun form ->
          {form with orth=Xlist.fold kolwiek_suffixes form.orth (fun orth kolwiek_suf ->
            if Xstring.check_sufix kolwiek_suf orth then
              Xstring.cut_sufix kolwiek_suf orth
            else orth)})}
    else entry)

let exceptional_lemmata = StringSet.of_list ([
  (* błąd w słowniku *)
  "ówże";
  (* wiele stemów *)
  "twój:a"; "swój"; "mój:a"; "wszystek";
  (* oboczności w stemie *)
  "co:s"; "cociś"; "cokolwiek:s"; "cosi"; "cosik"; "cosiś"; "coś:s"; "cościś"; "cośkolwiek"; "coże"; "cóż"; "cóżkolwiek";
  "kto"; "ktokolwiek"; "ktoś:s2"; "ktośkolwiek"; "któż"; "któżkolwiek"; "nikt"; "nic";
  "Angel"; "Apollo"; "Białystok"; "Bober"; "Dzięgiel"; "Engel"; "Gołąb:s2"; "Gózd"; "Hendel"; "Herschel"; "Jastrząb";
  "Kodrąb:s2"; "Kozioł"; "Krasnystaw"; "Majcher"; "Ob"; "Omulew"; "Orzeł"; "Różanystok"; "Schuster"; "Stępień"; "Słonim";
  "Wielkanoc"; "achtel"; "archiprezbiter"; "arcydzięgiel"; "bedel"; "ber"; "białagłowa"; "białodrzew"; "ceter"; "deszcz";
  "drama"; "dziób:s1"; "dzięgiel"; "dżemper"; "falafel"; "grubodziób"; "harbajtel"; "harbejtel"; "harmider"; "imćpan";
  "iściec"; "jarząb:s2"; "kierdel"; "kimel"; "kiper:s1"; "klaster"; "kliper"; "kosodrzew"; "kureń"; "manczester";
  "nadpiersień"; "osep"; "otrząs"; "pedel"; "piksel"; "podpiersień"; "podziem"; "prezbiter"; "protokół"; "przedpiersień";
  "ratel"; "rondel:s2"; "rozpiór:s1"; "rozpiór:s2"; "rzeczpospolita"; "rzep:s2"; "rzepień"; "rzewień"; "rąb"; "sosrąb";
  "srebrnodrzew"; "swąd"; "szmermel"; "szpiegierz"; "ulster"; "wab:s2"; "wermiszel"; "wilczełyko"; "woleoczko"; "włosień:s2";
  "zew"; "złotogłów"; "świreń"; "źreb"; "żółtodziób";
  "człowiek"; "półczłowiek"; "przedczłowiek"; "praczłowiek"; "nadczłowiek"; "git-człowiek"; ""; ""; ""; ""; ""; ""; ""; "";
  "przechrzest"; "chrzest"; "półdziecko"; "roczek:s2"; "rok:s1"; "tydzień"; ""; ""; ""; ""; ""; "";
  (* oboczności w odmianie *)
  "niekażdy"; "każdy"; "niektóry:a"; "który"; "tenże"; "ten"; "tamten"; "kijże";
  "ucho:s2"; "dziecko"; "oko:s2"; "imię"; "nozdrze";
  "ZHR"; "WAT"; "VAT"; "PAT"; "FAT"; "DAT"; "PAGART"; "PIT:s2"; "PIT:s1"; "OIT:s2"; "OIT:s1"; "CIT";
  "NOT"; "LOT"; "KRRiT"; ""; ""; ""; ""; ""; ""; ""; ""; "";
  "być"; ""; ""; ""; ""; ""; ""; ""; ""; ""; ""; "";
  ""; ""; ""; ""; ""; ""; ""; ""; ""; ""; ""; "";
  (* pozostawione *)
  "czyjże"; "czyjś"; "czyjkolwiek"; "kiż"; "ów"; "ow"; "on:a"; "ki";
  "Pia"; "jo-jo"; "+lecie"; "";
  "zagrząźć"; "zrzeć";
  (* niepełny paradygmat *)
  "zróść"; "zląc"; "zaróść"; "zaprząc"; "zaprzysiąc"; "zanieść:v2"; "zaląc"; "wzróść"; "wyróść"; "wyprząc"; "wyprzysiąc";
  "róść"; "sprzysiąc"; "sprząc"; "ugrząźć"; "uląc"; "upiec:v2"; "uprząc"; "uróść"; "wieść:v2"; "wprząc"; "wróść"; "wyląc";
  "powieść:v2"; "posiąc"; "przeląc"; "przeprząc"; "przeróść"; "przyprząc"; "przysiąc"; "przyróść"; "prząc"; "pójść:v2"; "rozprząc"; "rozróść";
  "krzywoprzysiąc"; "ląc"; "naróść"; "obróść"; "odprzysiąc"; "odprząc"; "odróść"; "oprzysiąc"; "podróść"; "pogrząźć"; "poprzysiąc"; "poróść";
  "dojść:v2"; "doprząc"; "doróść"; "dosiąc"; "grząźć"; "iść:v2";
  (* wiele stemów *)
  "uwlec"; "wewlec"; "wlec"; "wwlec"; "wywlec"; "wyżec"; "zawlec"; "zażec"; "zewlec"; "zwlec"; "zżec"; "żec";
  "podwlec"; "podżec"; "powlec:v1"; "powlec:v2"; "przeoblec"; "przewlec"; "przeżec"; "przyoblec"; "przywlec"; "przyżec"; "rozwlec"; "rozżec";
  "dowlec"; "nawlec"; "oblec:v2"; "obwlec"; "odwlec"; "owlec"; "zeżreć";
  (* inne *)
  "liźć"; "iść:v1"; "wyniść"; "wynijść"; "wyjść"; "wniść"; "wnijść"; "wejść"; "ujść"; "rozejść"; "pójść:v1"; "przyjść"; "przejść:v2"; "przejść:v1"; "podejść"; "odejść"; "obejść:v2"; "obejść:v1"; "najść:v2"; "najść:v1"; "nadejść"; "dojść:v1";
  "roztworzyć:v2"; "przetworzyć:v2"; "otworzyć";
  "zsiąść:v2"; "zsiąść:v1"; "zesiąść"; "zasiąść"; "wysiąść"; "współposiąść"; "wsiąść"; "usiąść"; "siąść"; "rozsiąść"; "przysiąść"; "przesiąść"; "powsiąść"; "posiąść"; "podsiąść"; "osiąść"; "obsiąść"; "nasiąść"; "dosiąść";
  "źreć:v1"; "zniść"; "znijść"; "znajść"; "zejść"; "zejść"; "zajść:v2"; "zajść:v1"; "wzniść"; "wznijść"; "wzejść"
(*
   "moi"; "twoi";
  (*"AIDS"; "BGŻ"; "BWZ"; "BZ";*) (*"Bandtkie";*) (*"CRZZ"; "FPŻ";*) (*"Jokai"; "Jókai"; "Linde";*)(* "MSZ"; "MWGzZ"; *)
  (*"NSZ"; "OPZZ";*) "Radetzky"; "Tagore"; (*"UNZ"; "URz"; "WBZ"; "ZSZ"; "ZWZ"; "ZZ";*) "aids";
  "arcyksiężna"; "cornflakes"; "księżna"; (*"scrabble";*) "sms"; "teścina";
  "Wielkanoc"; "białagłowa"; "rzeczpospolita"; "imćpan";
  "Ob"; "podziem"; "Pia"; "woleoczko"; "wilczełyko"; "jo-jo"; ""; ""; ""; ""; ""; ""; ""; ""; ""; ""; ""; "";
  "Omulew"; "drama"; (*"Kayah";*) "ratel"; "grubodziób"; "rozpiór:s1"; "ceter"; ""; ""; ""; ""; ""; ""; ""; ""; ""; ""; "";
  "DJ"; "FIFA"; (*"manicure"; "Greenpeace"; "Google";*) ""; ""; ""; ""; ""; ""; ""; ""; ""; ""; ""; ""; "";
  "włosień:s2"; "deszcz"; "falafel"; "Krasnystaw";
  "Różanystok"; "Białystok"; "ZHR"; "rzep:s2"; ""; ""; ""; ""; ""; ""; ""; ""; ""; "";
  "IKEA"; "makao"; "macao"; "kakao"; ""; ""; ""; ""; ""; ""; ""; ""; ""; "";
  "dziecko"; "oko:s2"; "ucho:s2"; "półdziecko"; "b-cia"; ""; ""; ""; ""; ""; ""; ""; ""; "";
  "idea"; "ręka"; "cześć:s"; ""; ""; ""; ""; ""; ""; ""; ""; ""; ""; "";
  "ABBA"; "UEFA"; "FAMA"; "SABENA"; "MENA"; "APA"; "NASA"; "ANSA";
  "NAFTA"; "LETTA"; "ETA"; "ELTA"; "EFTA"; "CEFTA";
  "WAT"; "VAT"; "PAT"; "FAT"; "DAT"; "PAGART";
  "PIT:s2"; "PIT:s1"; "OIT:s2"; "OIT:s1"; "CIT"; "NOT"; "LOT"; "KRRiT";
  "człowiek"; "półczłowiek"; "przedczłowiek"; "praczłowiek"; "nadczłowiek"; "git-człowiek"; ""; ""; ""; ""; ""; ""; ""; "";
  "szwa"; "hawanna"; "butaforia"; ""; ""; ""; ""; ""; ""; ""; ""; ""; ""; "";
  "Skopie"; "Mathea"; ""; ""; ""; ""; ""; ""; ""; ""; ""; ""; ""; "";
  "poema:s1"; "klima:s1"; "dylema"; "dilemma"; "apoftegma"; "aksjoma"; ""; ""; ""; ""; ""; ""; ""; "";
  "burgrabia"; "gograbia"; "grabia"; "hrabia"; "margrabia"; "murgrabia"; "sędzia:s1"; "wicehrabia"; "współsędzia";
  "cieśla"; "bibliopola"; "świszczypałka"; "śwircałka"; "świerczałka"; "ścierciałka"; "tatka"; "sługa:s1"; "stupajka:s1"; "stepka"; "starowinka:s2"; "skurczypałka"; "mężczyzna"; "klecha";
  ""; ""; ""; ""; ""; ""; ""; ""; ""; ""; ""; "";
  ""; ""; ""; ""; ""; ""; ""; ""; ""; ""; ""; "";
  ""; ""; ""; ""; ""; ""; ""; ""; ""; ""; ""; "";
  ""; ""; ""; ""; ""; ""; ""; ""; ""; ""; ""; "";*)
  ] @ File.load_lines "../morphology/data/obce.tab" (* @
    File.load_lines "../morphology/data/validated_adj.tab" @ File.load_lines "../morphology/data/validated_noun.tab" @
    File.load_lines "../morphology/data/validated_verb.tab" @ File.load_lines "../morphology/data/adv_nieodprzymiotnikowe.tab" *))

let remove_exceptional_lemmata dict =
  Xlist.fold dict [] (fun dict entry ->
    if StringSet.mem exceptional_lemmata entry.lemma then dict
    else entry :: dict)

let generate_stem dict =
  Xlist.rev_map dict (fun entry ->
    {entry with stem=
      if entry.ndm then (List.hd entry.forms).orth else
      if entry.cat = "noun" || entry.cat = "adj" || entry.cat = "adv" || entry.cat = "verb" then
        Stem.generate_stem entry
      else ""})

let validate rules dict =
  Xlist.rev_map dict (fun entry ->
    let simple_lemma = Stem.simplify_lemma entry.lemma in
    let forms = Xlist.rev_map entry.forms (fun form ->
      let candidates = Rules.CharTrees.find rules form.orth in
      let candidates = Xlist.fold candidates [] (fun candidates (stem,rule) ->
        if stem ^ rule.set = simple_lemma then (stem,rule) :: candidates else candidates) in
      if candidates = [] then {form with validated=false} else {form with validated=true}) in
    {entry with forms=forms})

let validate_interp rules dict =
  Xlist.rev_map dict (fun entry ->
    let simple_lemma = Stem.simplify_lemma entry.lemma in
    let forms = Xlist.rev_map entry.forms (fun form ->
      let candidates = Rules.CharTrees.find rules form.orth in
      let candidates = Xlist.fold candidates [] (fun candidates (stem,rule) ->
        if rule.star = Ndm && not entry.ndm then candidates else
        if rule.star <> Ndm && entry.ndm then candidates else
        if stem ^ rule.set = simple_lemma && form.interp = rule.interp then
          (stem,rule) :: candidates else candidates) in
      if candidates = [] then {form with validated=false} else {form with validated=true}) in
    {entry with forms=forms})

let remove_validated_forms dict =
  Xlist.fold dict [] (fun dict entry ->
    let forms = Xlist.fold entry.forms [] (fun forms form ->
      if form.validated then forms else form :: forms) in
    if forms = [] then dict else {entry with forms=forms} :: dict)

let remove_validated_entries dict =
  Xlist.fold dict [] (fun dict entry ->
    let forms = Xlist.fold entry.forms [] (fun forms form ->
      if form.validated then forms else form :: forms) in
    if forms = [] then dict else entry :: dict)

let remove_not_validated_forms dict =
  Xlist.fold dict [] (fun dict entry ->
    let forms = Xlist.fold entry.forms [] (fun forms form ->
      if form.validated then form :: forms else forms) in
    if forms = [] then dict else {entry with forms=forms} :: dict)

let remove_not_validated_entries dict =
  Xlist.fold dict [] (fun dict entry ->
    let forms = Xlist.fold entry.forms [] (fun forms form ->
      if form.validated then form :: forms else forms) in
    if Xlist.size forms <> Xlist.size entry.forms then dict else entry :: dict)

let print filename dict =
  File.file_out filename (fun file ->
    Xlist.iter dict (fun entry ->
      Xlist.iter entry.forms (fun form ->
        fprintf file "%s\t%s\t%s\n" form.orth entry.lemma form.interp)))

let print_lemmata filename dict =
  File.file_out filename (fun file ->
    Xlist.iter dict (fun entry ->
      fprintf file "%s\n" entry.lemma))

let remove_sup_neg_forms dict =
  Xlist.fold dict [] (fun dict entry ->
    let forms = Xlist.fold entry.forms [] (fun forms form ->
      if Xstring.check_sufix ":neg" form.interp || Xstring.check_sufix ":sup" form.interp then
        forms else form :: forms) in
    if forms = [] then dict else {entry with forms=forms} :: dict)

let generate_rules rules path filename rules_filename =
  let dict = load_tab (path ^ filename) in
  let dict = merge_entries dict in
  let dict = mark_ndm dict in (* FIXME: remove_ndm? *)
  let dict = find_kolwiek_suffixes dict in
  let dict = remove_exceptional_lemmata dict in
  let dict = generate_stem dict in
  let dict = validate rules dict in
  let dict = remove_validated_forms dict in
  let dict = remove_sup_neg_forms dict in
  let rules = Xlist.fold dict StringMap.empty (fun rules entry ->
    Xlist.fold (RuleGenerator.generate_rules_entry entry) rules (fun rules (key,rule) ->
      let rules2 = try StringMap.find rules key with Not_found -> StringMap.empty in
      let rules2 = StringMap.add_inc rules2 rule (1,[entry.lemma]) (fun (q,l) -> q+1, if q < 20 then entry.lemma :: l else l) in
      StringMap.add rules key rules2)) in
  File.file_out rules_filename (fun file ->
    StringMap.iter rules (fun interp rules2 ->
      fprintf file "\n@RULES %s\n" interp;
      StringMap.iter rules2 (fun rule (q,l) ->
        fprintf file "\t%s\t# %d %s\n" rule q (String.concat " " l))))

let generate_interp_rules rules interp_rules con_flag group_flag lemma_flag path filename rules_filename =
  let dict = load_tab (path ^ filename) in
  let dict = merge_entries dict in
  let dict = mark_ndm dict in (* FIXME: remove_ndm? *)
  let dict = find_kolwiek_suffixes dict in
  let dict = remove_exceptional_lemmata dict in
  let dict = generate_stem dict in
  let dict = validate_interp interp_rules dict in
  let dict = remove_validated_forms dict in
  let interp_rules = Xlist.fold dict StringMap.empty (fun interp_rules entry ->
    let simple_lemma = Stem.simplify_lemma entry.lemma in
    Xlist.fold entry.forms interp_rules (fun interp_rules form ->
      let candidates = RuleGenerator.generate_interp_rules rules con_flag group_flag lemma_flag simple_lemma form in
      Xlist.fold candidates interp_rules (fun interp_rules cand ->
        StringMap.add_inc interp_rules cand (1,[entry.lemma]) (fun (q,l) -> q+1, if q < 20 then entry.lemma :: l else l)))) in
  File.file_out rules_filename (fun file ->
    StringMap.iter interp_rules (fun k (q,l) ->
      fprintf file "\t%s\t# %d %s\n" k q (String.concat " " l)))

let generate_ndm_rules dict =
  let freq_rules = Xlist.fold dict Rules.RuleQMap.empty (fun freq_rules entry ->
    Xlist.fold entry.forms freq_rules (fun freq_rules form ->
      let rule = {id=""; freq=0; star=Ndm; pref=""; find=""; set=""; tags=[]; interp=form.interp} in
      Rules.RuleQMap.add freq_rules rule)) in
   fst (Rules.RuleQMap.fold freq_rules (Rules.RuleQMap.empty,1) (fun (freq_rules,i) rule freq ->
     Rules.RuleQMap.add_val freq_rules {rule with id = "N" ^ string_of_int i} freq, i+1))

let generate_rule_frequencies rules path filename rules_filename =
  let dict = load_tab (path ^ filename) in
  let dict = merge_entries dict in
  let dict = remove_cat "cond" dict in
  let dict = mark_ndm dict in
  let freq_rules = generate_ndm_rules (remove_not_ndm dict) in
  let dict = remove_ndm dict in
  let dict = remove_exceptional_lemmata dict in
  let dict = generate_stem dict in
  let freq_rules = Xlist.fold dict freq_rules (fun freq_rules entry ->
    let simple_lemma = Stem.simplify_lemma entry.lemma in
    Xlist.fold entry.forms freq_rules (fun freq_rules form ->
      let candidates = Rules.CharTrees.find rules form.orth in
      let candidates = Xlist.fold candidates [] (fun candidates (stem,rule) ->
        if stem ^ rule.set = simple_lemma && form.interp = rule.interp then
          (stem,rule) :: candidates else candidates) in
      if candidates = [] then freq_rules else Rules.RuleQMap.add freq_rules (snd (List.hd candidates)))) in
  File.file_out rules_filename (fun file ->
    Rules.RuleQMap.iter freq_rules (fun rule freq ->
      fprintf file "%s\n" (Rules.string_of_freq_rule {rule with freq=freq})))

let generate_stem_dict rules_filename path filename out_filename =
  let rules = Rules.load_freq_rules rules_filename in
  let rules = Rules.CharTrees.create rules in
  let dict = load_tab (path ^ filename) in
  let dict = merge_entries dict in
  let dict = remove_cat "cond" dict in
  let dict = mark_ndm dict in
  let stems = Xlist.fold dict StringMap.empty (fun stems entry ->
    let simple_lemma,lemma_suf = Stem.simplify_lemma_full entry.lemma in
    Xlist.fold entry.forms stems (fun stems form ->
      let candidates = Rules.CharTrees.find rules form.orth in
      let candidates = Xlist.fold candidates [] (fun candidates (stem,rule) ->
        if rule.star = Ndm && not entry.ndm then candidates else
        if rule.star <> Ndm && entry.ndm then candidates else
        if stem ^ rule.set = simple_lemma && form.interp = rule.interp then
          (stem,rule) :: candidates else candidates) in
      if candidates = [] then stems else
      let stem,rule = List.hd candidates in
      StringMap.add_inc stems (stem ^ "\t" ^ lemma_suf) [rule.id] (fun l -> rule.id :: l))) in
  File.file_out out_filename (fun file ->
    StringMap.iter stems (fun stem ids ->
      fprintf file "%s\t%s\n" stem (String.concat " " ids)))