Source file iconv.ml

(*********************************************************************************)
(*                OCaml-Stk                                                      *)
(*                                                                               *)
(*    Copyright (C) 2023-2024 INRIA All rights reserved.                         *)
(*    Author: Maxence Guesdon, INRIA Saclay                                      *)
(*                                                                               *)
(*    This program 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, version 3 of the License.       *)
(*                                                                               *)
(*    This program 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 this program; if not, write to the Free Software        *)
(*    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA                   *)
(*    02111-1307  USA                                                            *)
(*                                                                               *)
(*    As a special exception, you have permission to link this program           *)
(*    with the OCaml compiler and distribute executables, as long as you         *)
(*    follow the requirements of the GNU GPL in regard to all of the             *)
(*    software in the executable aside from the OCaml compiler.                  *)
(*                                                                               *)
(*    Contact: Maxence.Guesdon@inria.fr                                          *)
(*                                                                               *)
(*********************************************************************************)

open Ctypes
open Foreign

let log_src = Logs.Src.create "chamo.iconv"
include (val (Logs.src_log log_src))

type iconv = unit ptr
let iconv : iconv typ = ptr void
let iconv_opt : iconv option typ = ptr_opt void

let iconv_open = foreign ~check_errno:true
  "iconv_open" (string @-> string @-> (returning iconv))

let iconv_open ~fromcode ~tocode = iconv_open tocode fromcode

let iconv_close = foreign ~check_errno:true
  "iconv_close" (iconv @-> returning int)

let iconv_close c = ignore(iconv_close c)

let iconv = foreign ~check_errno:true
  "iconv" (iconv @-> ptr string @-> ptr int @->
   ptr (ptr char) @-> ptr int @-> (returning int))

let iconv c input =
  let size = String.length input in
  let pin = allocate string input in
  let pin_len = allocate int size in
  let out_len = 2 * size in
  let output = allocate_n char out_len in
  let pout = allocate (ptr char) output in
  let pout_len = allocate int out_len in
  ignore(iconv c pin pin_len pout pout_len);
  let transcoded = out_len - !@ pout_len in
  string_from_ptr output ~length:transcoded

let iconv_string ~fromcode ~tocode str =
  let c = iconv_open ~fromcode ~tocode in
  try
    let result = iconv c str in
    iconv_close c;
    result
  with
  | e ->
      iconv_close c ;
      raise e

let encoding_names =
  [
    "437" ;
    "500" ;
    "500V1" ;
    "850" ;
    "851" ;
    "852" ;
    "855" ;
    "856" ;
    "857" ;
    "858" ;
    "860" ;
    "861" ;
    "862" ;
    "863" ;
    "864" ;
    "865" ;
    "866" ;
    "866NAV" ;
    "869" ;
    "874" ;
    "904" ;
    "1026" ;
    "1046" ;
    "1047" ;
    "8859_1" ;
    "8859_2" ;
    "8859_3" ;
    "8859_4" ;
    "8859_5" ;
    "8859_6" ;
    "8859_7" ;
    "8859_8" ;
    "8859_9" ;
    "10646-1:1993" ;
    "10646-1:1993/UCS4/" ;
    "ANSI_X3.4-1968" ;
    "ANSI_X3.4-1986" ;
    "ANSI_X3.4" ;
    "ANSI_X3.110-1983" ;
    "ANSI_X3.110" ;
    "ARABIC" ;
    "ARABIC7" ;
    "ARMSCII-8" ;
    "ARMSCII8" ;
    "ASCII" ;
    "ASMO-708" ;
    "ASMO_449" ;
    "BALTIC" ;
    "BIG-5" ;
    "BIG-FIVE" ;
    "BIG5-HKSCS" ;
    "BIG5" ;
    "BIG5HKSCS" ;
    "BIGFIVE" ;
    "BRF" ;
    "BS_4730" ;
    "CA" ;
    "CN-BIG5" ;
    "CN-GB" ;
    "CN" ;
    "CP-AR" ;
    "CP-GR" ;
    "CP-HU" ;
    "CP037" ;
    "CP038" ;
    "CP273" ;
    "CP274" ;
    "CP275" ;
    "CP278" ;
    "CP280" ;
    "CP281" ;
    "CP282" ;
    "CP284" ;
    "CP285" ;
    "CP290" ;
    "CP297" ;
    "CP367" ;
    "CP420" ;
    "CP423" ;
    "CP424" ;
    "CP437" ;
    "CP500" ;
    "CP737" ;
    "CP770" ;
    "CP771" ;
    "CP772" ;
    "CP773" ;
    "CP774" ;
    "CP775" ;
    "CP803" ;
    "CP813" ;
    "CP819" ;
    "CP850" ;
    "CP851" ;
    "CP852" ;
    "CP855" ;
    "CP856" ;
    "CP857" ;
    "CP858" ;
    "CP860" ;
    "CP861" ;
    "CP862" ;
    "CP863" ;
    "CP864" ;
    "CP865" ;
    "CP866" ;
    "CP866NAV" ;
    "CP868" ;
    "CP869" ;
    "CP870" ;
    "CP871" ;
    "CP874" ;
    "CP875" ;
    "CP880" ;
    "CP891" ;
    "CP901" ;
    "CP902" ;
    "CP903" ;
    "CP904" ;
    "CP905" ;
    "CP912" ;
    "CP915" ;
    "CP916" ;
    "CP918" ;
    "CP920" ;
    "CP921" ;
    "CP922" ;
    "CP930" ;
    "CP932" ;
    "CP933" ;
    "CP935" ;
    "CP936" ;
    "CP937" ;
    "CP939" ;
    "CP949" ;
    "CP950" ;
    "CP1004" ;
    "CP1008" ;
    "CP1025" ;
    "CP1026" ;
    "CP1046" ;
    "CP1047" ;
    "CP1070" ;
    "CP1079" ;
    "CP1081" ;
    "CP1084" ;
    "CP1089" ;
    "CP1097" ;
    "CP1112" ;
    "CP1122" ;
    "CP1123" ;
    "CP1124" ;
    "CP1125" ;
    "CP1129" ;
    "CP1130" ;
    "CP1132" ;
    "CP1133" ;
    "CP1137" ;
    "CP1140" ;
    "CP1141" ;
    "CP1142" ;
    "CP1143" ;
    "CP1144" ;
    "CP1145" ;
    "CP1146" ;
    "CP1147" ;
    "CP1148" ;
    "CP1149" ;
    "CP1153" ;
    "CP1154" ;
    "CP1155" ;
    "CP1156" ;
    "CP1157" ;
    "CP1158" ;
    "CP1160" ;
    "CP1161" ;
    "CP1162" ;
    "CP1163" ;
    "CP1164" ;
    "CP1166" ;
    "CP1167" ;
    "CP1250" ;
    "CP1251" ;
    "CP1252" ;
    "CP1253" ;
    "CP1254" ;
    "CP1255" ;
    "CP1256" ;
    "CP1257" ;
    "CP1258" ;
    "CP1282" ;
    "CP1361" ;
    "CP1364" ;
    "CP1371" ;
    "CP1388" ;
    "CP1390" ;
    "CP1399" ;
    "CP4517" ;
    "CP4899" ;
    "CP4909" ;
    "CP4971" ;
    "CP5347" ;
    "CP9030" ;
    "CP9066" ;
    "CP9448" ;
    "CP10007" ;
    "CP12712" ;
    "CP16804" ;
    "CPIBM861" ;
    "CSA7-1" ;
    "CSA7-2" ;
    "CSASCII" ;
    "CSA_T500-1983" ;
    "CSA_T500" ;
    "CSA_Z243.4-1985-1" ;
    "CSA_Z243.4-1985-2" ;
    "CSA_Z243.419851" ;
    "CSA_Z243.419852" ;
    "CSDECMCS" ;
    "CSEBCDICATDE" ;
    "CSEBCDICATDEA" ;
    "CSEBCDICCAFR" ;
    "CSEBCDICDKNO" ;
    "CSEBCDICDKNOA" ;
    "CSEBCDICES" ;
    "CSEBCDICESA" ;
    "CSEBCDICESS" ;
    "CSEBCDICFISE" ;
    "CSEBCDICFISEA" ;
    "CSEBCDICFR" ;
    "CSEBCDICIT" ;
    "CSEBCDICPT" ;
    "CSEBCDICUK" ;
    "CSEBCDICUS" ;
    "CSEUCKR" ;
    "CSEUCPKDFMTJAPANESE" ;
    "CSGB2312" ;
    "CSHPROMAN8" ;
    "CSIBM037" ;
    "CSIBM038" ;
    "CSIBM273" ;
    "CSIBM274" ;
    "CSIBM275" ;
    "CSIBM277" ;
    "CSIBM278" ;
    "CSIBM280" ;
    "CSIBM281" ;
    "CSIBM284" ;
    "CSIBM285" ;
    "CSIBM290" ;
    "CSIBM297" ;
    "CSIBM420" ;
    "CSIBM423" ;
    "CSIBM424" ;
    "CSIBM500" ;
    "CSIBM803" ;
    "CSIBM851" ;
    "CSIBM855" ;
    "CSIBM856" ;
    "CSIBM857" ;
    "CSIBM860" ;
    "CSIBM863" ;
    "CSIBM864" ;
    "CSIBM865" ;
    "CSIBM866" ;
    "CSIBM868" ;
    "CSIBM869" ;
    "CSIBM870" ;
    "CSIBM871" ;
    "CSIBM880" ;
    "CSIBM891" ;
    "CSIBM901" ;
    "CSIBM902" ;
    "CSIBM903" ;
    "CSIBM904" ;
    "CSIBM905" ;
    "CSIBM918" ;
    "CSIBM921" ;
    "CSIBM922" ;
    "CSIBM930" ;
    "CSIBM932" ;
    "CSIBM933" ;
    "CSIBM935" ;
    "CSIBM937" ;
    "CSIBM939" ;
    "CSIBM943" ;
    "CSIBM1008" ;
    "CSIBM1025" ;
    "CSIBM1026" ;
    "CSIBM1097" ;
    "CSIBM1112" ;
    "CSIBM1122" ;
    "CSIBM1123" ;
    "CSIBM1124" ;
    "CSIBM1129" ;
    "CSIBM1130" ;
    "CSIBM1132" ;
    "CSIBM1133" ;
    "CSIBM1137" ;
    "CSIBM1140" ;
    "CSIBM1141" ;
    "CSIBM1142" ;
    "CSIBM1143" ;
    "CSIBM1144" ;
    "CSIBM1145" ;
    "CSIBM1146" ;
    "CSIBM1147" ;
    "CSIBM1148" ;
    "CSIBM1149" ;
    "CSIBM1153" ;
    "CSIBM1154" ;
    "CSIBM1155" ;
    "CSIBM1156" ;
    "CSIBM1157" ;
    "CSIBM1158" ;
    "CSIBM1160" ;
    "CSIBM1161" ;
    "CSIBM1163" ;
    "CSIBM1164" ;
    "CSIBM1166" ;
    "CSIBM1167" ;
    "CSIBM1364" ;
    "CSIBM1371" ;
    "CSIBM1388" ;
    "CSIBM1390" ;
    "CSIBM1399" ;
    "CSIBM4517" ;
    "CSIBM4899" ;
    "CSIBM4909" ;
    "CSIBM4971" ;
    "CSIBM5347" ;
    "CSIBM9030" ;
    "CSIBM9066" ;
    "CSIBM9448" ;
    "CSIBM12712" ;
    "CSIBM16804" ;
    "CSIBM11621162" ;
    "CSISO4UNITEDKINGDOM" ;
    "CSISO10SWEDISH" ;
    "CSISO11SWEDISHFORNAMES" ;
    "CSISO14JISC6220RO" ;
    "CSISO15ITALIAN" ;
    "CSISO16PORTUGESE" ;
    "CSISO17SPANISH" ;
    "CSISO18GREEK7OLD" ;
    "CSISO19LATINGREEK" ;
    "CSISO21GERMAN" ;
    "CSISO25FRENCH" ;
    "CSISO27LATINGREEK1" ;
    "CSISO49INIS" ;
    "CSISO50INIS8" ;
    "CSISO51INISCYRILLIC" ;
    "CSISO58GB1988" ;
    "CSISO60DANISHNORWEGIAN" ;
    "CSISO60NORWEGIAN1" ;
    "CSISO61NORWEGIAN2" ;
    "CSISO69FRENCH" ;
    "CSISO84PORTUGUESE2" ;
    "CSISO85SPANISH2" ;
    "CSISO86HUNGARIAN" ;
    "CSISO88GREEK7" ;
    "CSISO89ASMO449" ;
    "CSISO90" ;
    "CSISO92JISC62991984B" ;
    "CSISO99NAPLPS" ;
    "CSISO103T618BIT" ;
    "CSISO111ECMACYRILLIC" ;
    "CSISO121CANADIAN1" ;
    "CSISO122CANADIAN2" ;
    "CSISO139CSN369103" ;
    "CSISO141JUSIB1002" ;
    "CSISO143IECP271" ;
    "CSISO150" ;
    "CSISO150GREEKCCITT" ;
    "CSISO151CUBA" ;
    "CSISO153GOST1976874" ;
    "CSISO646DANISH" ;
    "CSISO2022CN" ;
    "CSISO2022JP" ;
    "CSISO2022JP2" ;
    "CSISO2022KR" ;
    "CSISO2033" ;
    "CSISO5427CYRILLIC" ;
    "CSISO5427CYRILLIC1981" ;
    "CSISO5428GREEK" ;
    "CSISO10367BOX" ;
    "CSISOLATIN1" ;
    "CSISOLATIN2" ;
    "CSISOLATIN3" ;
    "CSISOLATIN4" ;
    "CSISOLATIN5" ;
    "CSISOLATIN6" ;
    "CSISOLATINARABIC" ;
    "CSISOLATINCYRILLIC" ;
    "CSISOLATINGREEK" ;
    "CSISOLATINHEBREW" ;
    "CSKOI8R" ;
    "CSKSC5636" ;
    "CSMACINTOSH" ;
    "CSNATSDANO" ;
    "CSNATSSEFI" ;
    "CSN_369103" ;
    "CSPC8CODEPAGE437" ;
    "CSPC775BALTIC" ;
    "CSPC850MULTILINGUAL" ;
    "CSPC858MULTILINGUAL" ;
    "CSPC862LATINHEBREW" ;
    "CSPCP852" ;
    "CSSHIFTJIS" ;
    "CSUCS4" ;
    "CSUNICODE" ;
    "CSWINDOWS31J" ;
    "CUBA" ;
    "CWI-2" ;
    "CWI" ;
    "CYRILLIC" ;
    "DE" ;
    "DEC-MCS" ;
    "DEC" ;
    "DECMCS" ;
    "DIN_66003" ;
    "DK" ;
    "DS2089" ;
    "DS_2089" ;
    "E13B" ;
    "EBCDIC-AT-DE-A" ;
    "EBCDIC-AT-DE" ;
    "EBCDIC-BE" ;
    "EBCDIC-BR" ;
    "EBCDIC-CA-FR" ;
    "EBCDIC-CP-AR1" ;
    "EBCDIC-CP-AR2" ;
    "EBCDIC-CP-BE" ;
    "EBCDIC-CP-CA" ;
    "EBCDIC-CP-CH" ;
    "EBCDIC-CP-DK" ;
    "EBCDIC-CP-ES" ;
    "EBCDIC-CP-FI" ;
    "EBCDIC-CP-FR" ;
    "EBCDIC-CP-GB" ;
    "EBCDIC-CP-GR" ;
    "EBCDIC-CP-HE" ;
    "EBCDIC-CP-IS" ;
    "EBCDIC-CP-IT" ;
    "EBCDIC-CP-NL" ;
    "EBCDIC-CP-NO" ;
    "EBCDIC-CP-ROECE" ;
    "EBCDIC-CP-SE" ;
    "EBCDIC-CP-TR" ;
    "EBCDIC-CP-US" ;
    "EBCDIC-CP-WT" ;
    "EBCDIC-CP-YU" ;
    "EBCDIC-CYRILLIC" ;
    "EBCDIC-DK-NO-A" ;
    "EBCDIC-DK-NO" ;
    "EBCDIC-ES-A" ;
    "EBCDIC-ES-S" ;
    "EBCDIC-ES" ;
    "EBCDIC-FI-SE-A" ;
    "EBCDIC-FI-SE" ;
    "EBCDIC-FR" ;
    "EBCDIC-GREEK" ;
    "EBCDIC-INT" ;
    "EBCDIC-INT1" ;
    "EBCDIC-IS-FRISS" ;
    "EBCDIC-IT" ;
    "EBCDIC-JP-E" ;
    "EBCDIC-JP-KANA" ;
    "EBCDIC-PT" ;
    "EBCDIC-UK" ;
    "EBCDIC-US" ;
    "EBCDICATDE" ;
    "EBCDICATDEA" ;
    "EBCDICCAFR" ;
    "EBCDICDKNO" ;
    "EBCDICDKNOA" ;
    "EBCDICES" ;
    "EBCDICESA" ;
    "EBCDICESS" ;
    "EBCDICFISE" ;
    "EBCDICFISEA" ;
    "EBCDICFR" ;
    "EBCDICISFRISS" ;
    "EBCDICIT" ;
    "EBCDICPT" ;
    "EBCDICUK" ;
    "EBCDICUS" ;
    "ECMA-114" ;
    "ECMA-118" ;
    "ECMA-128" ;
    "ECMA-CYRILLIC" ;
    "ECMACYRILLIC" ;
    "ELOT_928" ;
    "ES" ;
    "ES2" ;
    "EUC-CN" ;
    "EUC-JISX0213" ;
    "EUC-JP-MS" ;
    "EUC-JP" ;
    "EUC-KR" ;
    "EUC-TW" ;
    "EUCCN" ;
    "EUCJP-MS" ;
    "EUCJP-OPEN" ;
    "EUCJP-WIN" ;
    "EUCJP" ;
    "EUCKR" ;
    "EUCTW" ;
    "FI" ;
    "FR" ;
    "GB" ;
    "GB2312" ;
    "GB13000" ;
    "GB18030" ;
    "GBK" ;
    "GB_1988-80" ;
    "GB_198880" ;
    "GEORGIAN-ACADEMY" ;
    "GEORGIAN-PS" ;
    "GOST_19768-74" ;
    "GOST_19768" ;
    "GOST_1976874" ;
    "GREEK-CCITT" ;
    "GREEK" ;
    "GREEK7-OLD" ;
    "GREEK7" ;
    "GREEK7OLD" ;
    "GREEK8" ;
    "GREEKCCITT" ;
    "HEBREW" ;
    "HP-GREEK8" ;
    "HP-ROMAN8" ;
    "HP-ROMAN9" ;
    "HP-THAI8" ;
    "HP-TURKISH8" ;
    "HPGREEK8" ;
    "HPROMAN8" ;
    "HPROMAN9" ;
    "HPTHAI8" ;
    "HPTURKISH8" ;
    "HU" ;
    "IBM-803" ;
    "IBM-856" ;
    "IBM-901" ;
    "IBM-902" ;
    "IBM-921" ;
    "IBM-922" ;
    "IBM-930" ;
    "IBM-932" ;
    "IBM-933" ;
    "IBM-935" ;
    "IBM-937" ;
    "IBM-939" ;
    "IBM-943" ;
    "IBM-1008" ;
    "IBM-1025" ;
    "IBM-1046" ;
    "IBM-1047" ;
    "IBM-1097" ;
    "IBM-1112" ;
    "IBM-1122" ;
    "IBM-1123" ;
    "IBM-1124" ;
    "IBM-1129" ;
    "IBM-1130" ;
    "IBM-1132" ;
    "IBM-1133" ;
    "IBM-1137" ;
    "IBM-1140" ;
    "IBM-1141" ;
    "IBM-1142" ;
    "IBM-1143" ;
    "IBM-1144" ;
    "IBM-1145" ;
    "IBM-1146" ;
    "IBM-1147" ;
    "IBM-1148" ;
    "IBM-1149" ;
    "IBM-1153" ;
    "IBM-1154" ;
    "IBM-1155" ;
    "IBM-1156" ;
    "IBM-1157" ;
    "IBM-1158" ;
    "IBM-1160" ;
    "IBM-1161" ;
    "IBM-1162" ;
    "IBM-1163" ;
    "IBM-1164" ;
    "IBM-1166" ;
    "IBM-1167" ;
    "IBM-1364" ;
    "IBM-1371" ;
    "IBM-1388" ;
    "IBM-1390" ;
    "IBM-1399" ;
    "IBM-4517" ;
    "IBM-4899" ;
    "IBM-4909" ;
    "IBM-4971" ;
    "IBM-5347" ;
    "IBM-9030" ;
    "IBM-9066" ;
    "IBM-9448" ;
    "IBM-12712" ;
    "IBM-16804" ;
    "IBM037" ;
    "IBM038" ;
    "IBM256" ;
    "IBM273" ;
    "IBM274" ;
    "IBM275" ;
    "IBM277" ;
    "IBM278" ;
    "IBM280" ;
    "IBM281" ;
    "IBM284" ;
    "IBM285" ;
    "IBM290" ;
    "IBM297" ;
    "IBM367" ;
    "IBM420" ;
    "IBM423" ;
    "IBM424" ;
    "IBM437" ;
    "IBM500" ;
    "IBM775" ;
    "IBM803" ;
    "IBM813" ;
    "IBM819" ;
    "IBM848" ;
    "IBM850" ;
    "IBM851" ;
    "IBM852" ;
    "IBM855" ;
    "IBM856" ;
    "IBM857" ;
    "IBM858" ;
    "IBM860" ;
    "IBM861" ;
    "IBM862" ;
    "IBM863" ;
    "IBM864" ;
    "IBM865" ;
    "IBM866" ;
    "IBM866NAV" ;
    "IBM868" ;
    "IBM869" ;
    "IBM870" ;
    "IBM871" ;
    "IBM874" ;
    "IBM875" ;
    "IBM880" ;
    "IBM891" ;
    "IBM901" ;
    "IBM902" ;
    "IBM903" ;
    "IBM904" ;
    "IBM905" ;
    "IBM912" ;
    "IBM915" ;
    "IBM916" ;
    "IBM918" ;
    "IBM920" ;
    "IBM921" ;
    "IBM922" ;
    "IBM930" ;
    "IBM932" ;
    "IBM933" ;
    "IBM935" ;
    "IBM937" ;
    "IBM939" ;
    "IBM943" ;
    "IBM1004" ;
    "IBM1008" ;
    "IBM1025" ;
    "IBM1026" ;
    "IBM1046" ;
    "IBM1047" ;
    "IBM1089" ;
    "IBM1097" ;
    "IBM1112" ;
    "IBM1122" ;
    "IBM1123" ;
    "IBM1124" ;
    "IBM1129" ;
    "IBM1130" ;
    "IBM1132" ;
    "IBM1133" ;
    "IBM1137" ;
    "IBM1140" ;
    "IBM1141" ;
    "IBM1142" ;
    "IBM1143" ;
    "IBM1144" ;
    "IBM1145" ;
    "IBM1146" ;
    "IBM1147" ;
    "IBM1148" ;
    "IBM1149" ;
    "IBM1153" ;
    "IBM1154" ;
    "IBM1155" ;
    "IBM1156" ;
    "IBM1157" ;
    "IBM1158" ;
    "IBM1160" ;
    "IBM1161" ;
    "IBM1162" ;
    "IBM1163" ;
    "IBM1164" ;
    "IBM1166" ;
    "IBM1167" ;
    "IBM1364" ;
    "IBM1371" ;
    "IBM1388" ;
    "IBM1390" ;
    "IBM1399" ;
    "IBM4517" ;
    "IBM4899" ;
    "IBM4909" ;
    "IBM4971" ;
    "IBM5347" ;
    "IBM9030" ;
    "IBM9066" ;
    "IBM9448" ;
    "IBM12712" ;
    "IBM16804" ;
    "IEC_P27-1" ;
    "IEC_P271" ;
    "INIS-8" ;
    "INIS-CYRILLIC" ;
    "INIS" ;
    "INIS8" ;
    "INISCYRILLIC" ;
    "ISIRI-3342" ;
    "ISIRI3342" ;
    "ISO-2022-CN-EXT" ;
    "ISO-2022-CN" ;
    "ISO-2022-JP-2" ;
    "ISO-2022-JP-3" ;
    "ISO-2022-JP" ;
    "ISO-2022-KR" ;
    "ISO-8859-1" ;
    "ISO-8859-2" ;
    "ISO-8859-3" ;
    "ISO-8859-4" ;
    "ISO-8859-5" ;
    "ISO-8859-6" ;
    "ISO-8859-7" ;
    "ISO-8859-8" ;
    "ISO-8859-9" ;
    "ISO-8859-9E" ;
    "ISO-8859-10" ;
    "ISO-8859-11" ;
    "ISO-8859-13" ;
    "ISO-8859-14" ;
    "ISO-8859-15" ;
    "ISO-8859-16" ;
    "ISO-10646" ;
    "ISO-10646/UCS2/" ;
    "ISO-10646/UCS4/" ;
    "ISO-10646/UTF-8/" ;
    "ISO-10646/UTF8/" ;
    "ISO-CELTIC" ;
    "ISO-IR-4" ;
    "ISO-IR-6" ;
    "ISO-IR-8-1" ;
    "ISO-IR-9-1" ;
    "ISO-IR-10" ;
    "ISO-IR-11" ;
    "ISO-IR-14" ;
    "ISO-IR-15" ;
    "ISO-IR-16" ;
    "ISO-IR-17" ;
    "ISO-IR-18" ;
    "ISO-IR-19" ;
    "ISO-IR-21" ;
    "ISO-IR-25" ;
    "ISO-IR-27" ;
    "ISO-IR-37" ;
    "ISO-IR-49" ;
    "ISO-IR-50" ;
    "ISO-IR-51" ;
    "ISO-IR-54" ;
    "ISO-IR-55" ;
    "ISO-IR-57" ;
    "ISO-IR-60" ;
    "ISO-IR-61" ;
    "ISO-IR-69" ;
    "ISO-IR-84" ;
    "ISO-IR-85" ;
    "ISO-IR-86" ;
    "ISO-IR-88" ;
    "ISO-IR-89" ;
    "ISO-IR-90" ;
    "ISO-IR-92" ;
    "ISO-IR-98" ;
    "ISO-IR-99" ;
    "ISO-IR-100" ;
    "ISO-IR-101" ;
    "ISO-IR-103" ;
    "ISO-IR-109" ;
    "ISO-IR-110" ;
    "ISO-IR-111" ;
    "ISO-IR-121" ;
    "ISO-IR-122" ;
    "ISO-IR-126" ;
    "ISO-IR-127" ;
    "ISO-IR-138" ;
    "ISO-IR-139" ;
    "ISO-IR-141" ;
    "ISO-IR-143" ;
    "ISO-IR-144" ;
    "ISO-IR-148" ;
    "ISO-IR-150" ;
    "ISO-IR-151" ;
    "ISO-IR-153" ;
    "ISO-IR-155" ;
    "ISO-IR-156" ;
    "ISO-IR-157" ;
    "ISO-IR-166" ;
    "ISO-IR-179" ;
    "ISO-IR-193" ;
    "ISO-IR-197" ;
    "ISO-IR-199" ;
    "ISO-IR-203" ;
    "ISO-IR-209" ;
    "ISO-IR-226" ;
    "ISO/TR_11548-1/" ;
    "ISO646-CA" ;
    "ISO646-CA2" ;
    "ISO646-CN" ;
    "ISO646-CU" ;
    "ISO646-DE" ;
    "ISO646-DK" ;
    "ISO646-ES" ;
    "ISO646-ES2" ;
    "ISO646-FI" ;
    "ISO646-FR" ;
    "ISO646-FR1" ;
    "ISO646-GB" ;
    "ISO646-HU" ;
    "ISO646-IT" ;
    "ISO646-JP-OCR-B" ;
    "ISO646-JP" ;
    "ISO646-KR" ;
    "ISO646-NO" ;
    "ISO646-NO2" ;
    "ISO646-PT" ;
    "ISO646-PT2" ;
    "ISO646-SE" ;
    "ISO646-SE2" ;
    "ISO646-US" ;
    "ISO646-YU" ;
    "ISO2022CN" ;
    "ISO2022CNEXT" ;
    "ISO2022JP" ;
    "ISO2022JP2" ;
    "ISO2022KR" ;
    "ISO6937" ;
    "ISO8859-1" ;
    "ISO8859-2" ;
    "ISO8859-3" ;
    "ISO8859-4" ;
    "ISO8859-5" ;
    "ISO8859-6" ;
    "ISO8859-7" ;
    "ISO8859-8" ;
    "ISO8859-9" ;
    "ISO8859-9E" ;
    "ISO8859-10" ;
    "ISO8859-11" ;
    "ISO8859-13" ;
    "ISO8859-14" ;
    "ISO8859-15" ;
    "ISO8859-16" ;
    "ISO11548-1" ;
    "ISO88591" ;
    "ISO88592" ;
    "ISO88593" ;
    "ISO88594" ;
    "ISO88595" ;
    "ISO88596" ;
    "ISO88597" ;
    "ISO88598" ;
    "ISO88599" ;
    "ISO88599E" ;
    "ISO885910" ;
    "ISO885911" ;
    "ISO885913" ;
    "ISO885914" ;
    "ISO885915" ;
    "ISO885916" ;
    "ISO_646.IRV:1991" ;
    "ISO_2033-1983" ;
    "ISO_2033" ;
    "ISO_5427-EXT" ;
    "ISO_5427" ;
    "ISO_5427:1981" ;
    "ISO_5427EXT" ;
    "ISO_5428" ;
    "ISO_5428:1980" ;
    "ISO_6937-2" ;
    "ISO_6937-2:1983" ;
    "ISO_6937" ;
    "ISO_6937:1992" ;
    "ISO_8859-1" ;
    "ISO_8859-1:1987" ;
    "ISO_8859-2" ;
    "ISO_8859-2:1987" ;
    "ISO_8859-3" ;
    "ISO_8859-3:1988" ;
    "ISO_8859-4" ;
    "ISO_8859-4:1988" ;
    "ISO_8859-5" ;
    "ISO_8859-5:1988" ;
    "ISO_8859-6" ;
    "ISO_8859-6:1987" ;
    "ISO_8859-7" ;
    "ISO_8859-7:1987" ;
    "ISO_8859-7:2003" ;
    "ISO_8859-8" ;
    "ISO_8859-8:1988" ;
    "ISO_8859-9" ;
    "ISO_8859-9:1989" ;
    "ISO_8859-9E" ;
    "ISO_8859-10" ;
    "ISO_8859-10:1992" ;
    "ISO_8859-14" ;
    "ISO_8859-14:1998" ;
    "ISO_8859-15" ;
    "ISO_8859-15:1998" ;
    "ISO_8859-16" ;
    "ISO_8859-16:2001" ;
    "ISO_9036" ;
    "ISO_10367-BOX" ;
    "ISO_10367BOX" ;
    "ISO_11548-1" ;
    "ISO_69372" ;
    "IT" ;
    "JIS_C6220-1969-RO" ;
    "JIS_C6229-1984-B" ;
    "JIS_C62201969RO" ;
    "JIS_C62291984B" ;
    "JOHAB" ;
    "JP-OCR-B" ;
    "JP" ;
    "JS" ;
    "JUS_I.B1.002" ;
    "KOI-7" ;
    "KOI-8" ;
    "KOI8-R" ;
    "KOI8-RU" ;
    "KOI8-T" ;
    "KOI8-U" ;
    "KOI8" ;
    "KOI8R" ;
    "KOI8U" ;
    "KSC5636" ;
    "L1" ;
    "L2" ;
    "L3" ;
    "L4" ;
    "L5" ;
    "L6" ;
    "L7" ;
    "L8" ;
    "L10" ;
    "LATIN-9" ;
    "LATIN-GREEK-1" ;
    "LATIN-GREEK" ;
    "LATIN1" ;
    "LATIN2" ;
    "LATIN3" ;
    "LATIN4" ;
    "LATIN5" ;
    "LATIN6" ;
    "LATIN7" ;
    "LATIN8" ;
    "LATIN9" ;
    "LATIN10" ;
    "LATINGREEK" ;
    "LATINGREEK1" ;
    "MAC-CENTRALEUROPE" ;
    "MAC-CYRILLIC" ;
    "MAC-IS" ;
    "MAC-SAMI" ;
    "MAC-UK" ;
    "MAC" ;
    "MACCYRILLIC" ;
    "MACINTOSH" ;
    "MACIS" ;
    "MACUK" ;
    "MACUKRAINIAN" ;
    "MIK" ;
    "MS-ANSI" ;
    "MS-ARAB" ;
    "MS-CYRL" ;
    "MS-EE" ;
    "MS-GREEK" ;
    "MS-HEBR" ;
    "MS-MAC-CYRILLIC" ;
    "MS-TURK" ;
    "MS932" ;
    "MS936" ;
    "MSCP949" ;
    "MSCP1361" ;
    "MSMACCYRILLIC" ;
    "MSZ_7795.3" ;
    "MS_KANJI" ;
    "NAPLPS" ;
    "NATS-DANO" ;
    "NATS-SEFI" ;
    "NATSDANO" ;
    "NATSSEFI" ;
    "NC_NC0010" ;
    "NC_NC00-10" ;
    "NC_NC00-10:81" ;
    "NF_Z_62-010" ;
    "NF_Z_62-010_(1973)" ;
    "NF_Z_62-010_1973" ;
    "NF_Z_62010" ;
    "NF_Z_62010_1973" ;
    "NO" ;
    "NO2" ;
    "NS_4551-1" ;
    "NS_4551-2" ;
    "NS_45511" ;
    "NS_45512" ;
    "OS2LATIN1" ;
    "OSF00010001" ;
    "OSF00010002" ;
    "OSF00010003" ;
    "OSF00010004" ;
    "OSF00010005" ;
    "OSF00010006" ;
    "OSF00010007" ;
    "OSF00010008" ;
    "OSF00010009" ;
    "OSF0001000A" ;
    "OSF00010020" ;
    "OSF00010100" ;
    "OSF00010101" ;
    "OSF00010102" ;
    "OSF00010104" ;
    "OSF00010105" ;
    "OSF00010106" ;
    "OSF00030010" ;
    "OSF0004000A" ;
    "OSF0005000A" ;
    "OSF05010001" ;
    "OSF100201A4" ;
    "OSF100201A8" ;
    "OSF100201B5" ;
    "OSF100201F4" ;
    "OSF100203B5" ;
    "OSF1002011C" ;
    "OSF1002011D" ;
    "OSF1002035D" ;
    "OSF1002035E" ;
    "OSF1002035F" ;
    "OSF1002036B" ;
    "OSF1002037B" ;
    "OSF10010001" ;
    "OSF10010004" ;
    "OSF10010006" ;
    "OSF10020025" ;
    "OSF10020111" ;
    "OSF10020115" ;
    "OSF10020116" ;
    "OSF10020118" ;
    "OSF10020122" ;
    "OSF10020129" ;
    "OSF10020352" ;
    "OSF10020354" ;
    "OSF10020357" ;
    "OSF10020359" ;
    "OSF10020360" ;
    "OSF10020364" ;
    "OSF10020365" ;
    "OSF10020366" ;
    "OSF10020367" ;
    "OSF10020370" ;
    "OSF10020387" ;
    "OSF10020388" ;
    "OSF10020396" ;
    "OSF10020402" ;
    "OSF10020417" ;
    "PT" ;
    "PT2" ;
    "PT154" ;
    "R8" ;
    "R9" ;
    "RK1048" ;
    "ROMAN8" ;
    "ROMAN9" ;
    "RUSCII" ;
    "SE" ;
    "SE2" ;
    "SEN_850200_B" ;
    "SEN_850200_C" ;
    "SHIFT-JIS" ;
    "SHIFTJISX0213" ;
    "SHIFT_JIS" ;
    "SHIFT_JISX0213" ;
    "SJIS-OPEN" ;
    "SJIS-WIN" ;
    "SJIS" ;
    "SS636127" ;
    "STRK1048-2002" ;
    "ST_SEV_358-88" ;
    "T.61-8BIT" ;
    "T.61" ;
    "T.618BIT" ;
    "TCVN-5712" ;
    "TCVN" ;
    "TCVN5712-1" ;
    "TCVN5712-1:1993" ;
    "THAI8" ;
    "TIS-620" ;
    "TIS620-0" ;
    "TIS620.2529-1" ;
    "TIS620.2533-0" ;
    "TIS620" ;
    "TS-5881" ;
    "TSCII" ;
    "TURKISH8" ;
    "UCS-2" ;
    "UCS-2BE" ;
    "UCS-2LE" ;
    "UCS-4" ;
    "UCS-4BE" ;
    "UCS-4LE" ;
    "UCS2" ;
    "UCS4" ;
    "UHC" ;
    "UJIS" ;
    "UK" ;
    "UNICODE" ;
    "UNICODEBIG" ;
    "UNICODELITTLE" ;
    "US-ASCII" ;
    "US" ;
    "UTF-7" ;
    "UTF-8" ;
    "UTF-16" ;
    "UTF-16BE" ;
    "UTF-16LE" ;
    "UTF-32" ;
    "UTF-32BE" ;
    "UTF-32LE" ;
    "UTF7" ;
    "UTF8" ;
    "UTF16" ;
    "UTF16BE" ;
    "UTF16LE" ;
    "UTF32" ;
    "UTF32BE" ;
    "UTF32LE" ;
    "VISCII" ;
    "WCHAR_T" ;
    "WIN-SAMI-2" ;
    "WINBALTRIM" ;
    "WINDOWS-31J" ;
    "WINDOWS-874" ;
    "WINDOWS-936" ;
    "WINDOWS-1250" ;
    "WINDOWS-1251" ;
    "WINDOWS-1252" ;
    "WINDOWS-1253" ;
    "WINDOWS-1254" ;
    "WINDOWS-1255" ;
    "WINDOWS-1256" ;
    "WINDOWS-1257" ;
    "WINDOWS-1258" ;
    "WINSAMI2" ;
    "WS2" ;
    "YU" ;
  ]