DRC | 2ff39b8 | 2011-07-28 08:38:59 +0000 | [diff] [blame] | 1 | /* $XFree86: xc/lib/X11/lcUniConv/cp1255.h,v 1.1 2000/12/04 18:49:33 dawes Exp $ */ |
| 2 | |
| 3 | /* |
| 4 | * CP1255 |
| 5 | */ |
| 6 | |
| 7 | static const unsigned short cp1255_2uni[128] = { |
| 8 | /* 0x80 */ |
| 9 | 0x20ac, 0xfffd, 0x201a, 0x0192, 0x201e, 0x2026, 0x2020, 0x2021, |
| 10 | 0x02c6, 0x2030, 0xfffd, 0x2039, 0xfffd, 0xfffd, 0xfffd, 0xfffd, |
| 11 | /* 0x90 */ |
| 12 | 0xfffd, 0x2018, 0x2019, 0x201c, 0x201d, 0x2022, 0x2013, 0x2014, |
| 13 | 0x02dc, 0x2122, 0xfffd, 0x203a, 0xfffd, 0xfffd, 0xfffd, 0xfffd, |
| 14 | /* 0xa0 */ |
| 15 | 0x00a0, 0x00a1, 0x00a2, 0x00a3, 0x20aa, 0x00a5, 0x00a6, 0x00a7, |
| 16 | 0x00a8, 0x00a9, 0x00d7, 0x00ab, 0x00ac, 0x00ad, 0x00ae, 0x00af, |
| 17 | /* 0xb0 */ |
| 18 | 0x00b0, 0x00b1, 0x00b2, 0x00b3, 0x00b4, 0x00b5, 0x00b6, 0x00b7, |
| 19 | 0x00b8, 0x00b9, 0x00f7, 0x00bb, 0x00bc, 0x00bd, 0x00be, 0x00bf, |
| 20 | /* 0xc0 */ |
| 21 | 0x05b0, 0x05b1, 0x05b2, 0x05b3, 0x05b4, 0x05b5, 0x05b6, 0x05b7, |
| 22 | 0x05b8, 0x05b9, 0xfffd, 0x05bb, 0x05bc, 0x05bd, 0x05be, 0x05bf, |
| 23 | /* 0xd0 */ |
| 24 | 0x05c0, 0x05c1, 0x05c2, 0x05c3, 0x05f0, 0x05f1, 0x05f2, 0x05f3, |
| 25 | 0x05f4, 0xfffd, 0xfffd, 0xfffd, 0xfffd, 0xfffd, 0xfffd, 0xfffd, |
| 26 | /* 0xe0 */ |
| 27 | 0x05d0, 0x05d1, 0x05d2, 0x05d3, 0x05d4, 0x05d5, 0x05d6, 0x05d7, |
| 28 | 0x05d8, 0x05d9, 0x05da, 0x05db, 0x05dc, 0x05dd, 0x05de, 0x05df, |
| 29 | /* 0xf0 */ |
| 30 | 0x05e0, 0x05e1, 0x05e2, 0x05e3, 0x05e4, 0x05e5, 0x05e6, 0x05e7, |
| 31 | 0x05e8, 0x05e9, 0x05ea, 0xfffd, 0xfffd, 0x200e, 0x200f, 0xfffd, |
| 32 | }; |
| 33 | |
| 34 | static int |
| 35 | cp1255_mbtowc (conv_t conv, ucs4_t *pwc, const unsigned char *s, int n) |
| 36 | { |
| 37 | unsigned char c = *s; |
| 38 | if (c < 0x80) { |
| 39 | *pwc = (ucs4_t) c; |
| 40 | return 1; |
| 41 | } |
| 42 | else { |
| 43 | unsigned short wc = cp1255_2uni[c-0x80]; |
| 44 | if (wc != 0xfffd) { |
| 45 | *pwc = (ucs4_t) wc; |
| 46 | return 1; |
| 47 | } |
| 48 | } |
| 49 | return RET_ILSEQ; |
| 50 | } |
| 51 | |
| 52 | static const unsigned char cp1255_page00[88] = { |
| 53 | 0xa0, 0xa1, 0xa2, 0xa3, 0x00, 0xa5, 0xa6, 0xa7, /* 0xa0-0xa7 */ |
| 54 | 0xa8, 0xa9, 0x00, 0xab, 0xac, 0xad, 0xae, 0xaf, /* 0xa8-0xaf */ |
| 55 | 0xb0, 0xb1, 0xb2, 0xb3, 0xb4, 0xb5, 0xb6, 0xb7, /* 0xb0-0xb7 */ |
| 56 | 0xb8, 0xb9, 0x00, 0xbb, 0xbc, 0xbd, 0xbe, 0xbf, /* 0xb8-0xbf */ |
| 57 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xc0-0xc7 */ |
| 58 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xc8-0xcf */ |
| 59 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xaa, /* 0xd0-0xd7 */ |
| 60 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xd8-0xdf */ |
| 61 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xe0-0xe7 */ |
| 62 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xe8-0xef */ |
| 63 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xba, /* 0xf0-0xf7 */ |
| 64 | }; |
| 65 | static const unsigned char cp1255_page02[32] = { |
| 66 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x88, 0x00, /* 0xc0-0xc7 */ |
| 67 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xc8-0xcf */ |
| 68 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xd0-0xd7 */ |
| 69 | 0x00, 0x00, 0x00, 0x00, 0x98, 0x00, 0x00, 0x00, /* 0xd8-0xdf */ |
| 70 | }; |
| 71 | static const unsigned char cp1255_page05[72] = { |
| 72 | 0xc0, 0xc1, 0xc2, 0xc3, 0xc4, 0xc5, 0xc6, 0xc7, /* 0xb0-0xb7 */ |
| 73 | 0xc8, 0xc9, 0x00, 0xcb, 0xcc, 0xcd, 0xce, 0xcf, /* 0xb8-0xbf */ |
| 74 | 0xd0, 0xd1, 0xd2, 0xd3, 0x00, 0x00, 0x00, 0x00, /* 0xc0-0xc7 */ |
| 75 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xc8-0xcf */ |
| 76 | 0xe0, 0xe1, 0xe2, 0xe3, 0xe4, 0xe5, 0xe6, 0xe7, /* 0xd0-0xd7 */ |
| 77 | 0xe8, 0xe9, 0xea, 0xeb, 0xec, 0xed, 0xee, 0xef, /* 0xd8-0xdf */ |
| 78 | 0xf0, 0xf1, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7, /* 0xe0-0xe7 */ |
| 79 | 0xf8, 0xf9, 0xfa, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xe8-0xef */ |
| 80 | 0xd4, 0xd5, 0xd6, 0xd7, 0xd8, 0x00, 0x00, 0x00, /* 0xf0-0xf7 */ |
| 81 | }; |
| 82 | static const unsigned char cp1255_page20[56] = { |
| 83 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xfd, 0xfe, /* 0x08-0x0f */ |
| 84 | 0x00, 0x00, 0x00, 0x96, 0x97, 0x00, 0x00, 0x00, /* 0x10-0x17 */ |
| 85 | 0x91, 0x92, 0x82, 0x00, 0x93, 0x94, 0x84, 0x00, /* 0x18-0x1f */ |
| 86 | 0x86, 0x87, 0x95, 0x00, 0x00, 0x00, 0x85, 0x00, /* 0x20-0x27 */ |
| 87 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x28-0x2f */ |
| 88 | 0x89, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x30-0x37 */ |
| 89 | 0x00, 0x8b, 0x9b, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x38-0x3f */ |
| 90 | }; |
| 91 | |
| 92 | static int |
| 93 | cp1255_wctomb (conv_t conv, unsigned char *r, ucs4_t wc, int n) |
| 94 | { |
| 95 | unsigned char c = 0; |
| 96 | if (wc < 0x0080) { |
| 97 | *r = wc; |
| 98 | return 1; |
| 99 | } |
| 100 | else if (wc >= 0x00a0 && wc < 0x00f8) |
| 101 | c = cp1255_page00[wc-0x00a0]; |
| 102 | else if (wc == 0x0192) |
| 103 | c = 0x83; |
| 104 | else if (wc >= 0x02c0 && wc < 0x02e0) |
| 105 | c = cp1255_page02[wc-0x02c0]; |
| 106 | else if (wc >= 0x05b0 && wc < 0x05f8) |
| 107 | c = cp1255_page05[wc-0x05b0]; |
| 108 | else if (wc >= 0x2008 && wc < 0x2040) |
| 109 | c = cp1255_page20[wc-0x2008]; |
| 110 | else if (wc == 0x20aa) |
| 111 | c = 0xa4; |
| 112 | else if (wc == 0x20ac) |
| 113 | c = 0x80; |
| 114 | else if (wc == 0x2122) |
| 115 | c = 0x99; |
| 116 | if (c != 0) { |
| 117 | *r = c; |
| 118 | return 1; |
| 119 | } |
| 120 | return RET_ILSEQ; |
| 121 | } |