CONLL.ml
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open Xstd
open PreTypes
let alternative_string f mode alts = if List.exists (fun (m,_) -> mode = m) alts
then f (snd @@ List.find (fun (m,_) -> m = mode) alts)
else f (snd @@ List.find (fun (m,_) -> m = PreTypes.Struct) alts)
let string_of_token mode token conll_id super label =
let decompose_lemma = function
| PreTypes.Lemma(a,b,c) -> a,b,if c = [[]]
then "_"
else String.concat "][" @@ Xlist.map c (fun x ->
String.concat "|" @@ Xlist.map x ( fun y ->
String.concat "." y))
| t -> failwith ("string_of_token: not Lemma") in
match mode with
| PreTypes.Raw -> token.PreTypes.orth
| PreTypes.Struct -> failwith ("function string_of_token for mode Struct is not defined")
| PreTypes.CONLL -> let lemma,cat,interp = decompose_lemma token.PreTypes.token in
String.concat "\t" [string_of_int conll_id;
token.PreTypes.orth; lemma; cat; cat; interp; "_"; "_";
string_of_int token.PreTypes.beg; string_of_int token.PreTypes.len]
| PreTypes.Mate -> let lemma,cat,interp = decompose_lemma token.PreTypes.token in
String.concat "\t" [string_of_int conll_id;
token.PreTypes.orth; lemma; lemma; cat; cat; interp; interp; "_"; "_"; "_"; "_"; "_"; "_"]
| _ -> failwith "string_of_token: ni"
let string_of_paths mode tokens paths =
let l = Int.fold 1 (Array.length paths - 1) [] (fun l conll_id ->
let id,super,label = paths.(conll_id) in
(string_of_token mode (ExtArray.get tokens id) conll_id super label) :: l) in
String.concat "\n" (List.rev l) ^ "\n\n"
let rec string_of_sentence mode tokens = function
RawSentence s -> if mode = Raw then s else ""
| StructSentence (tokens, _) -> failwith ("string_of_sentence: StructSentence") (*String.concat "\n" @@ Xlist.map tokens (fun x -> string_of_token mode x)*)
| DepSentence (paths) -> string_of_paths mode tokens paths
| QuotedSentences _ -> failwith ("string_of_sentence: QuotedSentences")
| AltSentence alts -> alternative_string (string_of_sentence mode tokens) mode alts
let string_of_p_record mode tokens p_record =
(if p_record.pid = "" then "" else p_record.pid ^ "\n") ^
string_of_sentence mode tokens p_record.psentence
(*let rec string_of_paragraph mode tokens = function
RawParagraph s -> if mode = Raw then s else ""
| StructParagraph p_records -> String.concat "\n\n" @@ Xlist.map p_records (string_of_p_record mode tokens)
| AltParagraph alts -> alternative_string (string_of_paragraph mode) mode alts
let rec string_of_text mode tokens = function
RawText s -> if mode = Raw then s else ""
| StructText (paragraphs,_) -> String.concat "\n\n" @@ Xlist.map paragraphs (string_of_paragraph mode tokens)
| AltText alts -> alternative_string (string_of_text mode) mode alts*)
(******************)
let establish_next tokens paths =
let n = ExtArray.size tokens in
Int.iter 1 (n - 2) (fun i ->
let f = ExtArray.get tokens i in
let s = ExtArray.get tokens (i+1) in
ExtArray.set tokens i {f with next = s.beg});
let last = ExtArray.get tokens (n-1) in
ExtArray.set tokens (n-1) {last with next = last.beg + last.len}
(*let rec pom res = function
h :: t -> let next = if res = []
then h.beg+h.len
else (List.hd res).beg in
pom ({h with next = next} :: res) t
| [] -> res in
pom [] rev_tokens*)
let rec establish_for_token i text tokens = function
(id,_,_) :: t as l->
let h = ExtArray.get tokens id in
if Xstring.check_prefix " " text
then establish_for_token (i+100) (Xstring.cut_prefix " " text) tokens l
else if Xstring.check_prefix h.orth text
then
let n = (List.length @@ Xunicode.utf8_chars_of_utf8_string h.orth) * 100 in
let n_h = {h with beg = i ; len = n} in
ExtArray.set tokens id n_h;
establish_for_token (i+n) (Xstring.cut_prefix h.orth text) tokens t
else failwith ("establish_for_token :" ^ h.orth ^ " " ^ text)
| [] -> 100, i
let rec establish_lengths text paths tokens =
let pbeg, plen = establish_for_token 100 text tokens (List.tl (Array.to_list paths)) in
establish_next tokens paths;
pbeg, plen-100
(******************)
exception ErrorInfoFile of string
let info_file = "../corpora/info_sentences.txt"
let info = Xstring.split "\n\n" @@ File.load_file_gen info_file
let add_to_map map info_str =
match Xstring.split "\n" info_str with
[id; text; info_token] -> StringMap.add map info_token (id, text)
| _ -> raise (ErrorInfoFile info_str)
let info_map =
Xlist.fold info StringMap.empty add_to_map
let match_sentence (p_record,tokens) =
let rec info_token s = match s with
RawSentence text -> failwith ("match_sentence: " ^ text)
| StructSentence (tokens, n) -> failwith ("match_sentence: StructSentence") (*String.concat " " @@ List.map (fun x -> x.orth) tokens*)
| DepSentence (paths) -> String.concat " " @@ List.map (fun (id,_,_) -> (ExtArray.get tokens id).orth) (List.tl (Array.to_list paths)), paths
| QuotedSentences _ -> failwith ("match_sentence: QuotedSentences")
| AltSentence alts -> failwith ("match_sentence: AltSentence")
(*if List.exists (fun (mode, s) -> mode = CONLL) alts
then info_token (snd (List.find (fun (mode, s) -> mode = CONLL) alts))
else failwith ("match_sentence: no CONLL mode in AltSentence")*) in
let info_token, paths = info_token p_record.psentence in
try
let id, text = StringMap.find info_map info_token in
let beg, len = establish_lengths text paths tokens (* -1, -1, p_record.psentence *) in
AltText[Raw,RawText text;CONLL,StructText([StructParagraph[{pid = id; pbeg = beg; plen = len; pnext = beg+len; pfile_prefix="";
psentence = AltSentence[Raw, RawSentence text; CONLL, DepSentence paths]}]],tokens)]
(* {s_id = id; s_text = text; s_tokens = sentence.s_tokens} *)
with _ -> AltText[CONLL,StructText([StructParagraph[p_record]],tokens)]
let match_corpus corpus =
Xlist.map corpus match_sentence
(******************)
let establish_next tokens paths =
let n = ExtArray.size tokens in
Int.iter 1 (n - 2) (fun i ->
let f = ExtArray.get tokens i in
let s = ExtArray.get tokens (i+1) in
ExtArray.set tokens i {f with next = s.beg});
let last = ExtArray.get tokens (n-1) in
ExtArray.set tokens (n-1) {last with next = last.beg + last.len}
(*let rec pom res = function
h :: t -> let next = if res = []
then h.beg+h.len
else (List.hd res).beg in
pom ({h with next = next} :: res) t
| [] -> res in
pom [] rev_tokens*)
let rec establish_for_token i text tokens = function
(id,_,_) :: t as l->
let h = ExtArray.get tokens id in
if Xstring.check_prefix " " text
then establish_for_token (i+100) (Xstring.cut_prefix " " text) tokens l
else if Xstring.check_prefix h.orth text
then
let n = (List.length @@ Xunicode.utf8_chars_of_utf8_string h.orth) * 100 in
let n_h = {h with beg = i ; len = n} in
ExtArray.set tokens id n_h;
establish_for_token (i+n) (Xstring.cut_prefix h.orth text) tokens t
else failwith ("establish_for_token :" ^ h.orth ^ " " ^ text)
| [] -> 100, i
let rec establish_lengths text paths tokens =
let pbeg, plen = establish_for_token 100 text tokens (List.tl (Array.to_list paths)) in
establish_next tokens paths;
pbeg, plen-100
(******************)
exception ErrorInfoFile of string
let info_file = "../corpora/info_sentences.txt"
let info = Xstring.split "\n\n" @@ File.load_file_gen info_file
let add_to_map map info_str =
match Xstring.split "\n" info_str with
[id; text; info_token] -> StringMap.add map info_token (id, text)
| _ -> raise (ErrorInfoFile info_str)
let info_map =
Xlist.fold info StringMap.empty add_to_map
let match_sentence (p_record,tokens) =
let rec info_token s = match s with
RawSentence text -> failwith ("match_sentence: " ^ text)
| StructSentence (tokens, n) -> failwith ("match_sentence: StructSentence") (*String.concat " " @@ List.map (fun x -> x.orth) tokens*)
| DepSentence (paths) -> String.concat " " @@ List.map (fun (id,_,_) -> (ExtArray.get tokens id).orth) (List.tl (Array.to_list paths)), paths
| QuotedSentences _ -> failwith ("match_sentence: QuotedSentences")
| AltSentence alts -> failwith ("match_sentence: AltSentence")
(*if List.exists (fun (mode, s) -> mode = CONLL) alts
then info_token (snd (List.find (fun (mode, s) -> mode = CONLL) alts))
else failwith ("match_sentence: no CONLL mode in AltSentence")*) in
let info_token, paths = info_token p_record.psentence in
try
let id, text = StringMap.find info_map info_token in
let beg, len = establish_lengths text paths tokens (* -1, -1, p_record.psentence *) in
AltText[Raw,RawText text;CONLL,StructText([StructParagraph[{pid = id; pbeg = beg; plen = len; pnext = beg+len; pfile_prefix="";
psentence = AltSentence[Raw, RawSentence text; CONLL, DepSentence paths]}]],tokens)]
(* {s_id = id; s_text = text; s_tokens = sentence.s_tokens} *)
with _ -> AltText[CONLL,StructText([StructParagraph[p_record]],tokens)]
let match_corpus corpus =
Xlist.map corpus match_sentence
(******************)
exception Empty_line
exception Empty_sentence
exception Id_line of string
let load_token in_channel =
let fail line =
(* failwith ("load_token: " ^ line) *)
() in
let int_of_super = function
"_" -> -1
| s -> int_of_string s in
let n_token id orth lemma cat interp super label =
let interp = if interp = "_"
then [[]]
else [Xlist.map (Xstring.split_delim "|" interp) (fun tag -> [tag])] in
{empty_token with orth = orth; token = Lemma(lemma,cat,interp);}, int_of_string id, int_of_super super, label in
let line = input_line in_channel in
print_endline ("load_token: " ^ line);
if line = ""
then raise Empty_line
else if line.[0] = '#'
then
if Xstring.check_prefix "# trees/" line && Xstring.check_sufix ".xml.trees" line
then let id = Xstring.cut_prefix "# trees/" @@ Xstring.cut_sufix ".xml.trees" line in
raise (Id_line id)
else failwith ("load_token: " ^ line)
else
match Xstring.split "\t" line with
[id; orth; lemma; cat; cat2; interp; super; label; "_"; "_"] ->
(if cat <> cat2 then fail line;
n_token id orth lemma cat interp super label)
| [id; orth; lemma; lemma2; cat; cat2; interp; interp2; "-1"; super; "_"; label; "_"; "_"] ->
(if (cat, lemma, interp) <> (cat2, lemma2, interp2) then fail line;
n_token id orth lemma cat interp super label)
| [id; orth; lemma; cat; cat2; interp; super; label_err; "_"] ->
(if cat <> cat2 && Xstring.check_sufix "_" label_err then fail line;
let label = Xstring.cut_sufix "_" label_err in
n_token id orth lemma cat interp super label)
| _ -> failwith ("load_token: " ^ line)
(* {c_id = List.nth pom 1;
c_lemma = List.nth pom 2;
c_cat = List.nth pom 3;
c_interp = (let interp = List.nth pom 5 in
if interp = "_"
then []
else Str.split (Str.regexp "|") interp);
c_super = -1; c_label = ""; c_beg = -1; c_len = -1} *)
let load_sentence in_channel =
let tokens = ExtArray.make 100 empty_token in
let _ = ExtArray.add tokens {empty_token with token = Interp "<conll_root>"} in
let rec pom rev_paths id =
(* print_endline "pom 1"; *)
try
(* print_endline "pom 2"; *)
let token, conll_id, super, label = load_token in_channel in
let id_a = ExtArray.add tokens token in
if id_a <> conll_id then failwith "load_sentence: different ids" else
(* print_endline "pom 3"; *)
pom ((id_a,super,label) :: rev_paths) id
with Id_line new_id -> (*print_endline "pom 4";*)pom rev_paths new_id
| Empty_line -> (*print_endline "pom 5";*)rev_paths, id
| End_of_file -> (*print_endline "pom 6";*)if rev_paths = []
then raise End_of_file
else rev_paths, id in
let rev_paths, id = pom [] "" in
{pid = id; pbeg = -1; plen = -1; pnext = -1; pfile_prefix = ""; psentence = DepSentence(Array.of_list ((0,-1,"") :: List.rev rev_paths))}, tokens
(* {s_id = id; s_text = ""; s_paths = (List.rev rev_paths)} *)
let load_corpus in_channel =
let rec pom res =
try
let conll_sentence, tokens = load_sentence in_channel in
pom ((conll_sentence, tokens) :: res)
with End_of_file -> res in
(* match_corpus @@ *) List.rev @@ pom []