lang.h revision 116525 
1/* lang.h -- declarations for language codes etc.
2   $Id: lang.h,v 1.4 2003/05/01 00:05:27 karl Exp $
3
4   Copyright (C) 1999, 2001, 2002, 2003 Free Software Foundation, Inc.
5
6   This program is free software; you can redistribute it and/or modify
7   it under the terms of the GNU General Public License as published by
8   the Free Software Foundation; either version 2, or (at your option)
9   any later version.
10
11   This program is distributed in the hope that it will be useful,
12   but WITHOUT ANY WARRANTY; without even the implied warranty of
13   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14   GNU General Public License for more details.
15
16   You should have received a copy of the GNU General Public License
17   along with this program; if not, write to the Free Software
18   Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
19
20   Originally written by Karl Heinz Marbaise <kama@hippo.fido.de>.  */
21
22#ifndef LANG_H
23#define LANG_H
24
25/* The language code which can be changed through @documentlanguage
26 * Actually we don't currently support this (may be in the future) ;-)
27 * These code are the ISO-639 two letter codes.
28 */
29typedef enum
30{
31  aa,  ab,  af,  am,  ar,  as,  ay,  az,
32  ba,  be,  bg,  bh,  bi,  bn,  bo,  br,
33  ca,  co,  cs,  cy,
34  da,  de,  dz,
35  el,  en,  eo,  es,  et,  eu,
36  fa,  fi,  fj,  fo,  fr,  fy,
37  ga,  gd,  gl,  gn,  gu,
38  ha,  he,  hi,  hr,  hu,  hy,
39  ia,  id,  ie,  ik,  is,  it,  iu,
40  ja,  jw,
41  ka,  kk,  kl,  km,  kn,  ko,  ks,  ku,  ky,
42  la,  ln,  lo,  lt,  lv,
43  mg,  mi,  mk,  ml,  mn,  mo,  mr,  ms,  mt,  my,
44  na,  ne,  nl,  no,
45  oc,  om,  or,
46  pa,  pl,  ps,  pt,
47  qu,
48  rm,  rn,  ro,  ru,  rw,
49  sa,  sd,  sg,  sh,  si,  sk,  sl,  sm,  sn,  so,  sq,  sr,  ss,  st,  su,  sv,  sw,
50  ta,  te,  tg,  th,  ti,  tk,  tl,  tn,  to,  tr,  ts,  tt,  tw,
51  ug,  uk,  ur,  uz,
52  vi,  vo,
53  wo,
54  xh,
55  yi,  yo,
56  za,  zh,  zu,
57  last_language_code
58} language_code_type;
59
60/* The current language code.  */
61extern language_code_type language_code;
62
63
64/* Information for each language.  */
65typedef struct
66{
67  language_code_type lc; /* language code as enum type */
68  char *abbrev;          /* two letter language code */
69  char *desc;            /* full name for language code */
70} language_type;
71
72extern language_type language_table[];
73
74
75
76/* The document encoding. This is usefull if we working e.g.
77 * with german Texinfo so we can produce correct german umlaut
78 * while creating output (--no-headers ASCII like).
79 */
80typedef enum {
81    no_encoding,
82    US_ASCII,
83    ISO_8859_1,
84    ISO_8859_2,
85    ISO_8859_3,    /* this and none of the rest are supported. */
86    ISO_8859_4,
87    ISO_8859_5,
88    ISO_8859_6,
89    ISO_8859_7,
90    ISO_8859_8,
91    ISO_8859_9,
92    ISO_8859_10,
93    ISO_8859_11,
94    ISO_8859_12,
95    ISO_8859_13,
96    ISO_8859_14,
97    ISO_8859_15,
98    last_encoding_code
99} encoding_code_type;
100
101/* The current document encoding, or null if not set.  */
102extern encoding_code_type document_encoding_code;
103
104
105/* Maps an HTML abbreviation to ISO and Unicode codes for a given code.  */
106
107typedef unsigned short int unicode_t; /* should be 16 bits */
108typedef unsigned char byte_t;
109
110typedef struct
111{
112  char *html;        /* HTML equivalent like umlaut auml => &auml; */
113  byte_t bytecode;   /* 8-Bit Code (ISO 8859-1,...) */
114  unicode_t unicode; /* Unicode in U+ convention */
115} iso_map_type;
116
117/* Information about the document encoding. */
118typedef struct
119{
120  encoding_code_type ec; /* document encoding type (see above enum) */
121  char *encname;         /* encoding name like "ISO-8859-1", valid in Emacs */
122  iso_map_type *isotab;  /* address of ISO translation table */
123} encoding_type;
124
125/* Table with all the encoding codes that we recognize.  */
126extern encoding_type encoding_table[];
127
128
129/* The commands.  */
130extern void cm_documentlanguage (), cm_documentencoding ();
131
132/* Accents, other non-English characters.  */
133void cm_accent (), cm_special_char (), cm_dotless ();
134
135extern void cm_accent_umlaut (), cm_accent_acute (), cm_accent_cedilla (),
136  cm_accent_hat (), cm_accent_grave (), cm_accent_tilde ();
137
138#endif /* not LANG_H */
139