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/* Diacritics processing for a few character codes.
Copyright (C) 1990, 1991, 1992, 1993, 2000 Free Software Foundation, Inc.
François Pinard <pinard@iro.umontreal.ca>, 1988.
All this file is a temporary hack, waiting for locales in GNU.
*/
#ifdef HAVE_CONFIG_H
# include <config.h>
#endif
#include "diacrit.h"
/* ISO 8859-1 Latin-1 code is used as the underlying character set. If
MSDOS is defined, IBM-PC's character set code is used instead. */
/*--------------------------------------------------------------------.
| For each alphabetic character, returns what it would be without its |
| possible diacritic symbol. |
`--------------------------------------------------------------------*/
const char diacrit_base[256] =
{
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 'A', 'B', 'C', 'D', 'E', 'F', 'G',
'H', 'I', 'J', 'K', 'L', 'M', 'N', 'O',
'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W',
'X', 'Y', 'Z', 0, 0, 0, 0, 0,
0, 'a', 'b', 'c', 'd', 'e', 'f', 'g',
'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o',
'p', 'q', 'r', 's', 't', 'u', 'v', 'w',
'x', 'y', 'z', 0, 0, 0, 0, 0,
#ifdef __MSDOS__
'C', 'u', 'e', 'a', 'a', 'a', 'a', 'c',
'e', 'e', 'e', 'i', 'i', 'i', 'A', 'A',
'E', 'e', 'E', 'o', 'o', 'o', 'u', 'u',
'y', 'O', 'U', 0, 0, 0, 0, 0,
'a', 'i', 'o', 'u', 'n', 'N', 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
#else
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
'A', 'A', 'A', 'A', 'A', 'A', 'A', 'C',
'E', 'E', 'E', 'E', 'I', 'I', 'I', 'I',
0, 'N', 'O', 'O', 'O', 'O', 'O', 0,
'O', 'U', 'U', 'U', 'U', 'Y', 0, 0,
'a', 'a', 'a', 'a', 'a', 'a', 'a', 'c',
'e', 'e', 'e', 'e', 'i', 'i', 'i', 'i',
0, 'n', 'o', 'o', 'o', 'o', 'o', 0,
'o', 'u', 'u', 'u', 'u', 'y', 0, 'y',
#endif
};
/*------------------------------------------------------------------------.
| For each alphabetic character, returns a code of what its diacritic is, |
| according to the following codes: 1 (eE) over aA for latin diphtongs; 2 |
| (') acute accent; 3 (`) grave accent; 4 (^) circumflex accent; 5 (") |
| umlaut or diaraesis; 6 (~) tilda; 7 (,) cedilla; 8 (o) covering degree |
| symbol; 9 (|) slashed character. |
`------------------------------------------------------------------------*/
const char diacrit_diac[256] =
{
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 4, 0,
3, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 6, 0,
#ifdef __MSDOS__
7, 5, 2, 4, 5, 3, 8, 7,
4, 5, 3, 5, 4, 3, 5, 8,
2, 1, 1, 4, 5, 3, 4, 3,
5, 5, 5, 0, 0, 0, 0, 0,
2, 2, 2, 2, 6, 6, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
#else
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
3, 2, 4, 6, 5, 8, 1, 7,
3, 2, 4, 5, 3, 2, 4, 5,
0, 6, 3, 2, 4, 6, 5, 0,
9, 3, 2, 4, 5, 2, 0, 0,
3, 2, 4, 6, 5, 8, 1, 7,
3, 2, 4, 5, 3, 2, 4, 5,
0, 6, 3, 2, 4, 6, 5, 0,
9, 3, 2, 4, 5, 2, 0, 0,
#endif
};
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