1*aef5731fSOliver Tappe /*
2*aef5731fSOliver Tappe * Copyright (C) 1999-2002 Free Software Foundation, Inc.
3*aef5731fSOliver Tappe * This file is part of the GNU LIBICONV Library.
4*aef5731fSOliver Tappe *
5*aef5731fSOliver Tappe * The GNU LIBICONV Library is free software; you can redistribute it
6*aef5731fSOliver Tappe * and/or modify it under the terms of the GNU Library General Public
7*aef5731fSOliver Tappe * License as published by the Free Software Foundation; either version 2
8*aef5731fSOliver Tappe * of the License, or (at your option) any later version.
9*aef5731fSOliver Tappe *
10*aef5731fSOliver Tappe * The GNU LIBICONV Library is distributed in the hope that it will be
11*aef5731fSOliver Tappe * useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
12*aef5731fSOliver Tappe * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13*aef5731fSOliver Tappe * Library General Public License for more details.
14*aef5731fSOliver Tappe *
15*aef5731fSOliver Tappe * You should have received a copy of the GNU Library General Public
16*aef5731fSOliver Tappe * License along with the GNU LIBICONV Library; see the file COPYING.LIB.
17*aef5731fSOliver Tappe * If not, write to the Free Software Foundation, Inc., 51 Franklin Street,
18*aef5731fSOliver Tappe * Fifth Floor, Boston, MA 02110-1301, USA.
19*aef5731fSOliver Tappe */
20*aef5731fSOliver Tappe
21*aef5731fSOliver Tappe /*
22*aef5731fSOliver Tappe * CP863
23*aef5731fSOliver Tappe */
24*aef5731fSOliver Tappe
25*aef5731fSOliver Tappe static const unsigned short cp863_2uni[128] = {
26*aef5731fSOliver Tappe /* 0x80 */
27*aef5731fSOliver Tappe 0x00c7, 0x00fc, 0x00e9, 0x00e2, 0x00c2, 0x00e0, 0x00b6, 0x00e7,
28*aef5731fSOliver Tappe 0x00ea, 0x00eb, 0x00e8, 0x00ef, 0x00ee, 0x2017, 0x00c0, 0x00a7,
29*aef5731fSOliver Tappe /* 0x90 */
30*aef5731fSOliver Tappe 0x00c9, 0x00c8, 0x00ca, 0x00f4, 0x00cb, 0x00cf, 0x00fb, 0x00f9,
31*aef5731fSOliver Tappe 0x00a4, 0x00d4, 0x00dc, 0x00a2, 0x00a3, 0x00d9, 0x00db, 0x0192,
32*aef5731fSOliver Tappe /* 0xa0 */
33*aef5731fSOliver Tappe 0x00a6, 0x00b4, 0x00f3, 0x00fa, 0x00a8, 0x00b8, 0x00b3, 0x00af,
34*aef5731fSOliver Tappe 0x00ce, 0x2310, 0x00ac, 0x00bd, 0x00bc, 0x00be, 0x00ab, 0x00bb,
35*aef5731fSOliver Tappe /* 0xb0 */
36*aef5731fSOliver Tappe 0x2591, 0x2592, 0x2593, 0x2502, 0x2524, 0x2561, 0x2562, 0x2556,
37*aef5731fSOliver Tappe 0x2555, 0x2563, 0x2551, 0x2557, 0x255d, 0x255c, 0x255b, 0x2510,
38*aef5731fSOliver Tappe /* 0xc0 */
39*aef5731fSOliver Tappe 0x2514, 0x2534, 0x252c, 0x251c, 0x2500, 0x253c, 0x255e, 0x255f,
40*aef5731fSOliver Tappe 0x255a, 0x2554, 0x2569, 0x2566, 0x2560, 0x2550, 0x256c, 0x2567,
41*aef5731fSOliver Tappe /* 0xd0 */
42*aef5731fSOliver Tappe 0x2568, 0x2564, 0x2565, 0x2559, 0x2558, 0x2552, 0x2553, 0x256b,
43*aef5731fSOliver Tappe 0x256a, 0x2518, 0x250c, 0x2588, 0x2584, 0x258c, 0x2590, 0x2580,
44*aef5731fSOliver Tappe /* 0xe0 */
45*aef5731fSOliver Tappe 0x03b1, 0x00df, 0x0393, 0x03c0, 0x03a3, 0x03c3, 0x00b5, 0x03c4,
46*aef5731fSOliver Tappe 0x03a6, 0x0398, 0x03a9, 0x03b4, 0x221e, 0x03c6, 0x03b5, 0x2229,
47*aef5731fSOliver Tappe /* 0xf0 */
48*aef5731fSOliver Tappe 0x2261, 0x00b1, 0x2265, 0x2264, 0x2320, 0x2321, 0x00f7, 0x2248,
49*aef5731fSOliver Tappe 0x00b0, 0x2219, 0x00b7, 0x221a, 0x207f, 0x00b2, 0x25a0, 0x00a0,
50*aef5731fSOliver Tappe };
51*aef5731fSOliver Tappe
52*aef5731fSOliver Tappe static int
cp863_mbtowc(conv_t conv,ucs4_t * pwc,const unsigned char * s,int n)53*aef5731fSOliver Tappe cp863_mbtowc (conv_t conv, ucs4_t *pwc, const unsigned char *s, int n)
54*aef5731fSOliver Tappe {
55*aef5731fSOliver Tappe unsigned char c = *s;
56*aef5731fSOliver Tappe if (c < 0x80)
57*aef5731fSOliver Tappe *pwc = (ucs4_t) c;
58*aef5731fSOliver Tappe else
59*aef5731fSOliver Tappe *pwc = (ucs4_t) cp863_2uni[c-0x80];
60*aef5731fSOliver Tappe return 1;
61*aef5731fSOliver Tappe }
62*aef5731fSOliver Tappe
63*aef5731fSOliver Tappe static const unsigned char cp863_page00[96] = {
64*aef5731fSOliver Tappe 0xff, 0x00, 0x9b, 0x9c, 0x98, 0x00, 0xa0, 0x8f, /* 0xa0-0xa7 */
65*aef5731fSOliver Tappe 0xa4, 0x00, 0x00, 0xae, 0xaa, 0x00, 0x00, 0xa7, /* 0xa8-0xaf */
66*aef5731fSOliver Tappe 0xf8, 0xf1, 0xfd, 0xa6, 0xa1, 0xe6, 0x86, 0xfa, /* 0xb0-0xb7 */
67*aef5731fSOliver Tappe 0xa5, 0x00, 0x00, 0xaf, 0xac, 0xab, 0xad, 0x00, /* 0xb8-0xbf */
68*aef5731fSOliver Tappe 0x8e, 0x00, 0x84, 0x00, 0x00, 0x00, 0x00, 0x80, /* 0xc0-0xc7 */
69*aef5731fSOliver Tappe 0x91, 0x90, 0x92, 0x94, 0x00, 0x00, 0xa8, 0x95, /* 0xc8-0xcf */
70*aef5731fSOliver Tappe 0x00, 0x00, 0x00, 0x00, 0x99, 0x00, 0x00, 0x00, /* 0xd0-0xd7 */
71*aef5731fSOliver Tappe 0x00, 0x9d, 0x00, 0x9e, 0x9a, 0x00, 0x00, 0xe1, /* 0xd8-0xdf */
72*aef5731fSOliver Tappe 0x85, 0x00, 0x83, 0x00, 0x00, 0x00, 0x00, 0x87, /* 0xe0-0xe7 */
73*aef5731fSOliver Tappe 0x8a, 0x82, 0x88, 0x89, 0x00, 0x00, 0x8c, 0x8b, /* 0xe8-0xef */
74*aef5731fSOliver Tappe 0x00, 0x00, 0x00, 0xa2, 0x93, 0x00, 0x00, 0xf6, /* 0xf0-0xf7 */
75*aef5731fSOliver Tappe 0x00, 0x97, 0xa3, 0x96, 0x81, 0x00, 0x00, 0x00, /* 0xf8-0xff */
76*aef5731fSOliver Tappe };
77*aef5731fSOliver Tappe static const unsigned char cp863_page03[56] = {
78*aef5731fSOliver Tappe 0x00, 0x00, 0x00, 0xe2, 0x00, 0x00, 0x00, 0x00, /* 0x90-0x97 */
79*aef5731fSOliver Tappe 0xe9, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x98-0x9f */
80*aef5731fSOliver Tappe 0x00, 0x00, 0x00, 0xe4, 0x00, 0x00, 0xe8, 0x00, /* 0xa0-0xa7 */
81*aef5731fSOliver Tappe 0x00, 0xea, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xa8-0xaf */
82*aef5731fSOliver Tappe 0x00, 0xe0, 0x00, 0x00, 0xeb, 0xee, 0x00, 0x00, /* 0xb0-0xb7 */
83*aef5731fSOliver Tappe 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xb8-0xbf */
84*aef5731fSOliver Tappe 0xe3, 0x00, 0x00, 0xe5, 0xe7, 0x00, 0xed, 0x00, /* 0xc0-0xc7 */
85*aef5731fSOliver Tappe };
86*aef5731fSOliver Tappe static const unsigned char cp863_page22[80] = {
87*aef5731fSOliver Tappe 0x00, 0xf9, 0xfb, 0x00, 0x00, 0x00, 0xec, 0x00, /* 0x18-0x1f */
88*aef5731fSOliver Tappe 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x20-0x27 */
89*aef5731fSOliver Tappe 0x00, 0xef, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x28-0x2f */
90*aef5731fSOliver Tappe 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x30-0x37 */
91*aef5731fSOliver Tappe 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x38-0x3f */
92*aef5731fSOliver Tappe 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x40-0x47 */
93*aef5731fSOliver Tappe 0xf7, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x48-0x4f */
94*aef5731fSOliver Tappe 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x50-0x57 */
95*aef5731fSOliver Tappe 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x58-0x5f */
96*aef5731fSOliver Tappe 0x00, 0xf0, 0x00, 0x00, 0xf3, 0xf2, 0x00, 0x00, /* 0x60-0x67 */
97*aef5731fSOliver Tappe };
98*aef5731fSOliver Tappe static const unsigned char cp863_page23[24] = {
99*aef5731fSOliver Tappe 0xa9, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x10-0x17 */
100*aef5731fSOliver Tappe 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x18-0x1f */
101*aef5731fSOliver Tappe 0xf4, 0xf5, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x20-0x27 */
102*aef5731fSOliver Tappe };
103*aef5731fSOliver Tappe static const unsigned char cp863_page25[168] = {
104*aef5731fSOliver Tappe 0xc4, 0x00, 0xb3, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x00-0x07 */
105*aef5731fSOliver Tappe 0x00, 0x00, 0x00, 0x00, 0xda, 0x00, 0x00, 0x00, /* 0x08-0x0f */
106*aef5731fSOliver Tappe 0xbf, 0x00, 0x00, 0x00, 0xc0, 0x00, 0x00, 0x00, /* 0x10-0x17 */
107*aef5731fSOliver Tappe 0xd9, 0x00, 0x00, 0x00, 0xc3, 0x00, 0x00, 0x00, /* 0x18-0x1f */
108*aef5731fSOliver Tappe 0x00, 0x00, 0x00, 0x00, 0xb4, 0x00, 0x00, 0x00, /* 0x20-0x27 */
109*aef5731fSOliver Tappe 0x00, 0x00, 0x00, 0x00, 0xc2, 0x00, 0x00, 0x00, /* 0x28-0x2f */
110*aef5731fSOliver Tappe 0x00, 0x00, 0x00, 0x00, 0xc1, 0x00, 0x00, 0x00, /* 0x30-0x37 */
111*aef5731fSOliver Tappe 0x00, 0x00, 0x00, 0x00, 0xc5, 0x00, 0x00, 0x00, /* 0x38-0x3f */
112*aef5731fSOliver Tappe 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x40-0x47 */
113*aef5731fSOliver Tappe 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x48-0x4f */
114*aef5731fSOliver Tappe 0xcd, 0xba, 0xd5, 0xd6, 0xc9, 0xb8, 0xb7, 0xbb, /* 0x50-0x57 */
115*aef5731fSOliver Tappe 0xd4, 0xd3, 0xc8, 0xbe, 0xbd, 0xbc, 0xc6, 0xc7, /* 0x58-0x5f */
116*aef5731fSOliver Tappe 0xcc, 0xb5, 0xb6, 0xb9, 0xd1, 0xd2, 0xcb, 0xcf, /* 0x60-0x67 */
117*aef5731fSOliver Tappe 0xd0, 0xca, 0xd8, 0xd7, 0xce, 0x00, 0x00, 0x00, /* 0x68-0x6f */
118*aef5731fSOliver Tappe 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x70-0x77 */
119*aef5731fSOliver Tappe 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x78-0x7f */
120*aef5731fSOliver Tappe 0xdf, 0x00, 0x00, 0x00, 0xdc, 0x00, 0x00, 0x00, /* 0x80-0x87 */
121*aef5731fSOliver Tappe 0xdb, 0x00, 0x00, 0x00, 0xdd, 0x00, 0x00, 0x00, /* 0x88-0x8f */
122*aef5731fSOliver Tappe 0xde, 0xb0, 0xb1, 0xb2, 0x00, 0x00, 0x00, 0x00, /* 0x90-0x97 */
123*aef5731fSOliver Tappe 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x98-0x9f */
124*aef5731fSOliver Tappe 0xfe, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xa0-0xa7 */
125*aef5731fSOliver Tappe };
126*aef5731fSOliver Tappe
127*aef5731fSOliver Tappe static int
cp863_wctomb(conv_t conv,unsigned char * r,ucs4_t wc,int n)128*aef5731fSOliver Tappe cp863_wctomb (conv_t conv, unsigned char *r, ucs4_t wc, int n)
129*aef5731fSOliver Tappe {
130*aef5731fSOliver Tappe unsigned char c = 0;
131*aef5731fSOliver Tappe if (wc < 0x0080) {
132*aef5731fSOliver Tappe *r = wc;
133*aef5731fSOliver Tappe return 1;
134*aef5731fSOliver Tappe }
135*aef5731fSOliver Tappe else if (wc >= 0x00a0 && wc < 0x0100)
136*aef5731fSOliver Tappe c = cp863_page00[wc-0x00a0];
137*aef5731fSOliver Tappe else if (wc == 0x0192)
138*aef5731fSOliver Tappe c = 0x9f;
139*aef5731fSOliver Tappe else if (wc >= 0x0390 && wc < 0x03c8)
140*aef5731fSOliver Tappe c = cp863_page03[wc-0x0390];
141*aef5731fSOliver Tappe else if (wc == 0x2017)
142*aef5731fSOliver Tappe c = 0x8d;
143*aef5731fSOliver Tappe else if (wc == 0x207f)
144*aef5731fSOliver Tappe c = 0xfc;
145*aef5731fSOliver Tappe else if (wc >= 0x2218 && wc < 0x2268)
146*aef5731fSOliver Tappe c = cp863_page22[wc-0x2218];
147*aef5731fSOliver Tappe else if (wc >= 0x2310 && wc < 0x2328)
148*aef5731fSOliver Tappe c = cp863_page23[wc-0x2310];
149*aef5731fSOliver Tappe else if (wc >= 0x2500 && wc < 0x25a8)
150*aef5731fSOliver Tappe c = cp863_page25[wc-0x2500];
151*aef5731fSOliver Tappe if (c != 0) {
152*aef5731fSOliver Tappe *r = c;
153*aef5731fSOliver Tappe return 1;
154*aef5731fSOliver Tappe }
155*aef5731fSOliver Tappe return RET_ILUNI;
156*aef5731fSOliver Tappe }
157