1 /* Conversion to and from ISO 8859-1.
2 Copyright (C) 1997, 1998, 1999, 2000, 2001 Free Software Foundation, Inc.
3 This file is part of the GNU C Library.
4 Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
6 The GNU C Library is free software; you can redistribute it and/or
7 modify it under the terms of the GNU Lesser General Public
8 License as published by the Free Software Foundation; either
9 version 2.1 of the License, or (at your option) any later version.
11 The GNU C Library 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 GNU
14 Lesser General Public License for more details.
16 You should have received a copy of the GNU Lesser General Public
17 License along with the GNU C Library; if not, write to the Free
18 Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
24 /* Definitions used in the body of the `gconv' function. */
25 #define CHARSET_NAME "ARMSCII-8//"
26 #define FROM_LOOP from_armscii_8
27 #define TO_LOOP to_armscii_8
30 #define MIN_NEEDED_FROM 1
31 #define MIN_NEEDED_TO 4
34 static const uint16_t map_from_armscii_8
[0xfe - 0xa2 + 1] =
36 0x0587, 0x0589, 0x0029, 0x0028, 0x00bb, 0x00ab, 0x2014, 0x002e,
37 0x055d, 0x002c, 0x002d, 0x058a, 0x2026, 0x055c, 0x055b, 0x055e,
38 0x0531, 0x0561, 0x0532, 0x0562, 0x0533, 0x0563, 0x0534, 0x0564,
39 0x0535, 0x0565, 0x0536, 0x0566, 0x0537, 0x0567, 0x0538, 0x0568,
40 0x0539, 0x0569, 0x053a, 0x056a, 0x053b, 0x056b, 0x053c, 0x056c,
41 0x053d, 0x056d, 0x053e, 0x056e, 0x053f, 0x056f, 0x0540, 0x0570,
42 0x0541, 0x0571, 0x0542, 0x0572, 0x0543, 0x0573, 0x0544, 0x0574,
43 0x0545, 0x0575, 0x0546, 0x0576, 0x0547, 0x0577, 0x0548, 0x0578,
44 0x0549, 0x0579, 0x054a, 0x057a, 0x054b, 0x057b, 0x054c, 0x057c,
45 0x054d, 0x057d, 0x054e, 0x057e, 0x054f, 0x057f, 0x0550, 0x0580,
46 0x0551, 0x0581, 0x0552, 0x0582, 0x0553, 0x0583, 0x0554, 0x0584,
47 0x0555, 0x0585, 0x0556, 0x0586, 0x055a
51 /* First define the conversion function from ARMSCII-8 to UCS4. */
52 #define MIN_NEEDED_INPUT MIN_NEEDED_FROM
53 #define MIN_NEEDED_OUTPUT MIN_NEEDED_TO
54 #define LOOPFCT FROM_LOOP
57 uint_fast8_t ch = *inptr; \
60 /* Upto and including 0xa0 the ARMSCII-8 corresponds to Unicode. */ \
61 *((uint32_t *) outptr)++ = ch; \
62 else if (ch >= 0xa2 && ch <= 0xfe) \
63 /* Use the table. */ \
64 *((uint32_t *) outptr)++ = map_from_armscii_8[ch]; \
67 /* This is an illegal character. */ \
68 if (! ignore_errors_p ()) \
70 result = __GCONV_ILLEGAL_INPUT; \
79 #define LOOP_NEED_FLAGS
80 #include <iconv/loop.c>
83 static const unsigned char map_to_armscii_8
[0x58a - 0x531 + 1] =
85 0xb2, 0xb4, 0xb6, 0xb8, 0xba, 0xbc, 0xbe, 0xc0,
86 0xc2, 0xc4, 0xc6, 0xc8, 0xca, 0xcc, 0xce, 0xd0,
87 0xd2, 0xd4, 0xd6, 0xd8, 0xda, 0xdc, 0xde, 0xe0,
88 0xe2, 0xe4, 0xe6, 0xe8, 0xea, 0xec, 0xee, 0xf0,
89 0xf2, 0xf4, 0xf6, 0xf8, 0xfa, 0xfc, 0x00, 0x00,
90 0x00, 0xfe, 0xb0, 0xaf, 0xaa, 0xb1, 0x00, 0x00,
91 0xb3, 0xb5, 0xb7, 0xb9, 0xbb, 0xbd, 0xbf, 0xc1,
92 0xc3, 0xc5, 0xc7, 0xc9, 0xcb, 0xcd, 0xcf, 0xd1,
93 0xd3, 0xd5, 0xd7, 0xd9, 0xdb, 0xdd, 0xdf, 0xe1,
94 0xe3, 0xe5, 0xe7, 0xe9, 0xeb, 0xed, 0xef, 0xf1,
95 0xf3, 0xf5, 0xf7, 0xf9, 0xfb, 0xfd, 0xa2, 0x00,
100 /* Next, define the other direction. */
101 #define MIN_NEEDED_INPUT MIN_NEEDED_TO
102 #define MIN_NEEDED_OUTPUT MIN_NEEDED_FROM
103 #define LOOPFCT TO_LOOP
106 uint32_t ch = *((const uint32_t *) inptr); \
109 /* Upto and including 0xa0 the ARMSCII-8 corresponds to Unicode. */ \
110 *outptr = (unsigned char) ch; \
111 else if (ch == 0xab) \
113 else if (ch == 0xbb) \
115 else if (ch >= 0x531 && ch <= 0x58a) \
117 unsigned char oc = map_to_armscii_8[ch]; \
120 /* No valid mapping. */ \
125 else if (ch == 0x2014) \
127 else if (ch == 0x2026) \
131 UNICODE_TAG_HANDLER (ch, 4); \
133 /* We have an illegal character. */ \
135 STANDARD_ERR_HANDLER (4); \
140 #define LOOP_NEED_FLAGS
141 #include <iconv/loop.c>
144 /* Now define the toplevel functions. */
145 #include <iconv/skeleton.c>