1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
|
/* 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.
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; see the file COPYING.
If not, write to the Free Software Foundation,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */
#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
};
|
