text: /*	$NetBSD: lang.h,v 1.1.1.1 2016/01/14 00:11:29 christos Exp $	*/
  
  /* lang.h -- declarations for language codes etc.
     Id: lang.h,v 1.6 2004/04/11 17:56:47 karl Exp 
  
     Copyright (C) 1999, 2001, 2002, 2003 Free Software Foundation, Inc.
  
     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; either version 2, or (at your option)
     any later version.
  
     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.
  
     Originally written by Karl Heinz Marbaise <kama@hippo.fido.de>.  */
  
  #ifndef LANG_H
  #define LANG_H
  
  /* The language code which can be changed through @documentlanguage
   * Actually we don't currently support this (may be in the future) ;-)
   * These code are the ISO-639 two letter codes.
   */
  typedef enum
  {
    aa,  ab,  af,  am,  ar,  as,  ay,  az,
    ba,  be,  bg,  bh,  bi,  bn,  bo,  br,
    ca,  co,  cs,  cy,
    da,  de,  dz,
    el,  en,  eo,  es,  et,  eu,
    fa,  fi,  fj,  fo,  fr,  fy,
    ga,  gd,  gl,  gn,  gu,
    ha,  he,  hi,  hr,  hu,  hy,
    ia,  id,  ie,  ik,  is,  it,  iu,
    ja,  jw,
    ka,  kk,  kl,  km,  kn,  ko,  ks,  ku,  ky,
    la,  ln,  lo,  lt,  lv,
    mg,  mi,  mk,  ml,  mn,  mo,  mr,  ms,  mt,  my,
    na,  ne,  nl,  no,
    oc,  om,  or,
    pa,  pl,  ps,  pt,
    qu,
    rm,  rn,  ro,  ru,  rw,
    sa,  sd,  sg,  sh,  si,  sk,  sl,  sm,  sn,  so,  sq,  sr,  ss,  st,  su,  sv,  sw,
    ta,  te,  tg,  th,  ti,  tk,  tl,  tn,  to,  tr,  ts,  tt,  tw,
    ug,  uk,  ur,  uz,
    vi,  vo,
    wo,
    xh,
    yi,  yo,
    za,  zh,  zu,
    last_language_code
  } language_code_type;
  
  /* The current language code.  */
  extern language_code_type language_code;
  
  
  /* Information for each language.  */
  typedef struct
  {
    language_code_type lc; /* language code as enum type */
    char *abbrev;          /* two letter language code */
    char *desc;            /* full name for language code */
  } language_type;
  
  extern language_type language_table[];
  
  
  
  /* The document encoding. This is useful to produce true 8-bit
     characters according to the @documentencoding.  */
  
  typedef enum {
    no_encoding,
    US_ASCII,
    ISO_8859_1,
    ISO_8859_2,
    ISO_8859_3,    /* this and none of the rest are supported. */
    ISO_8859_4,
    ISO_8859_5,
    ISO_8859_6,
    ISO_8859_7,
    ISO_8859_8,
    ISO_8859_9,
    ISO_8859_10,
    ISO_8859_11,
    ISO_8859_12,
    ISO_8859_13,
    ISO_8859_14,
    ISO_8859_15,
    last_encoding_code
  } encoding_code_type;
  
  /* The current document encoding, or null if not set.  */
  extern encoding_code_type document_encoding_code;
  
  /* If an encoding is not supported, just keep it as a string.  */
  extern char *unknown_encoding;
  
  /* Maps an HTML abbreviation to ISO and Unicode codes for a given code.  */
  
  typedef unsigned short int unicode_t; /* should be 16 bits */
  typedef unsigned char byte_t;
  
  typedef struct
  {
    char *html;        /* HTML equivalent like umlaut auml => &auml; */
    byte_t bytecode;   /* 8-Bit Code (ISO 8859-1,...) */
    unicode_t unicode; /* Unicode in U+ convention */
  } iso_map_type;
  
  /* Information about the document encoding. */
  typedef struct
  {
    encoding_code_type ec; /* document encoding type (see above enum) */
    char *encname;         /* encoding name like "iso-8859-1", valid in
                              HTML and Emacs */
    iso_map_type *isotab;  /* address of ISO translation table */
  } encoding_type;
  
  /* Table with all the encoding codes that we recognize.  */
  extern encoding_type encoding_table[];
  
  
  /* The commands.  */
  extern void cm_documentlanguage (void),
       cm_documentencoding (void);
  
  /* Accents, other non-English characters.  */
  void cm_accent (int arg), cm_special_char (int arg),
       cm_dotless (int arg, int start, int end);
  
  extern void cm_accent_umlaut (int arg, int start, int end),
       cm_accent_acute (int arg, int start, int end),
       cm_accent_cedilla (int arg, int start, int end),
       cm_accent_hat (int arg, int start, int end),
       cm_accent_grave (int arg, int start, int end),
       cm_accent_tilde (int arg, int start, int end);
  
  extern char *current_document_encoding (void);
  
  #endif /* not LANG_H */
  