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3479 | leency | 1 | /* |
2 | * Copyright (C) 1999-2001 Free Software Foundation, Inc. |
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3 | * This file is part of the GNU LIBICONV Library. |
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4 | * |
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5 | * The GNU LIBICONV Library is free software; you can redistribute it |
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6 | * and/or modify it under the terms of the GNU Library General Public |
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7 | * License as published by the Free Software Foundation; either version 2 |
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8 | * of the License, or (at your option) any later version. |
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9 | * |
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10 | * The GNU LIBICONV Library is distributed in the hope that it will be |
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11 | * useful, but WITHOUT ANY WARRANTY; without even the implied warranty of |
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12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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13 | * Library General Public License for more details. |
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14 | * |
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15 | * You should have received a copy of the GNU Library General Public |
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16 | * License along with the GNU LIBICONV Library; see the file COPYING.LIB. |
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17 | * If not, write to the Free Software Foundation, Inc., 51 Franklin Street, |
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18 | * Fifth Floor, Boston, MA 02110-1301, USA. |
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19 | */ |
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20 | |||
21 | /* |
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22 | * KOI8-RU |
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23 | */ |
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24 | |||
25 | static const unsigned short koi8_ru_2uni[128] = { |
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26 | /* 0x80 */ |
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27 | 0x2500, 0x2502, 0x250c, 0x2510, 0x2514, 0x2518, 0x251c, 0x2524, |
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28 | 0x252c, 0x2534, 0x253c, 0x2580, 0x2584, 0x2588, 0x258c, 0x2590, |
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29 | /* 0x90 */ |
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30 | 0x2591, 0x2592, 0x2593, 0x2320, 0x25a0, 0x2219, 0x221a, 0x2248, |
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31 | 0x2264, 0x2265, 0x00a0, 0x2321, 0x00b0, 0x00b2, 0x00b7, 0x00f7, |
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32 | /* 0xa0 */ |
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33 | 0x2550, 0x2551, 0x2552, 0x0451, 0x0454, 0x2554, 0x0456, 0x0457, |
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34 | 0x2557, 0x2558, 0x2559, 0x255a, 0x255b, 0x0491, 0x045e, 0x255e, |
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35 | /* 0xb0 */ |
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36 | 0x255f, 0x2560, 0x2561, 0x0401, 0x0404, 0x2563, 0x0406, 0x0407, |
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37 | 0x2566, 0x2567, 0x2568, 0x2569, 0x256a, 0x0490, 0x040e, 0x00a9, |
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38 | /* 0xc0 */ |
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39 | 0x044e, 0x0430, 0x0431, 0x0446, 0x0434, 0x0435, 0x0444, 0x0433, |
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40 | 0x0445, 0x0438, 0x0439, 0x043a, 0x043b, 0x043c, 0x043d, 0x043e, |
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41 | /* 0xd0 */ |
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42 | 0x043f, 0x044f, 0x0440, 0x0441, 0x0442, 0x0443, 0x0436, 0x0432, |
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43 | 0x044c, 0x044b, 0x0437, 0x0448, 0x044d, 0x0449, 0x0447, 0x044a, |
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44 | /* 0xe0 */ |
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45 | 0x042e, 0x0410, 0x0411, 0x0426, 0x0414, 0x0415, 0x0424, 0x0413, |
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46 | 0x0425, 0x0418, 0x0419, 0x041a, 0x041b, 0x041c, 0x041d, 0x041e, |
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47 | /* 0xf0 */ |
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48 | 0x041f, 0x042f, 0x0420, 0x0421, 0x0422, 0x0423, 0x0416, 0x0412, |
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49 | 0x042c, 0x042b, 0x0417, 0x0428, 0x042d, 0x0429, 0x0427, 0x042a, |
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50 | }; |
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51 | |||
52 | static int |
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53 | koi8_ru_mbtowc (conv_t conv, ucs4_t *pwc, const unsigned char *s, int n) |
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54 | { |
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55 | unsigned char c = *s; |
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56 | if (c < 0x80) |
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57 | *pwc = (ucs4_t) c; |
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58 | else |
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59 | *pwc = (ucs4_t) koi8_ru_2uni[c-0x80]; |
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60 | return 1; |
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61 | } |
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62 | |||
63 | static const unsigned char koi8_ru_page00[88] = { |
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64 | 0x9a, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xa0-0xa7 */ |
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65 | 0x00, 0xbf, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xa8-0xaf */ |
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66 | 0x9c, 0x00, 0x9d, 0x00, 0x00, 0x00, 0x00, 0x9e, /* 0xb0-0xb7 */ |
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67 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xb8-0xbf */ |
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68 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xc0-0xc7 */ |
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69 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xc8-0xcf */ |
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70 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xd0-0xd7 */ |
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71 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xd8-0xdf */ |
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72 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xe0-0xe7 */ |
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73 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xe8-0xef */ |
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74 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x9f, /* 0xf0-0xf7 */ |
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75 | }; |
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76 | static const unsigned char koi8_ru_page04[152] = { |
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77 | 0x00, 0xb3, 0x00, 0x00, 0xb4, 0x00, 0xb6, 0xb7, /* 0x00-0x07 */ |
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78 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xbe, 0x00, /* 0x08-0x0f */ |
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79 | 0xe1, 0xe2, 0xf7, 0xe7, 0xe4, 0xe5, 0xf6, 0xfa, /* 0x10-0x17 */ |
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80 | 0xe9, 0xea, 0xeb, 0xec, 0xed, 0xee, 0xef, 0xf0, /* 0x18-0x1f */ |
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81 | 0xf2, 0xf3, 0xf4, 0xf5, 0xe6, 0xe8, 0xe3, 0xfe, /* 0x20-0x27 */ |
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82 | 0xfb, 0xfd, 0xff, 0xf9, 0xf8, 0xfc, 0xe0, 0xf1, /* 0x28-0x2f */ |
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83 | 0xc1, 0xc2, 0xd7, 0xc7, 0xc4, 0xc5, 0xd6, 0xda, /* 0x30-0x37 */ |
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84 | 0xc9, 0xca, 0xcb, 0xcc, 0xcd, 0xce, 0xcf, 0xd0, /* 0x38-0x3f */ |
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85 | 0xd2, 0xd3, 0xd4, 0xd5, 0xc6, 0xc8, 0xc3, 0xde, /* 0x40-0x47 */ |
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86 | 0xdb, 0xdd, 0xdf, 0xd9, 0xd8, 0xdc, 0xc0, 0xd1, /* 0x48-0x4f */ |
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87 | 0x00, 0xa3, 0x00, 0x00, 0xa4, 0x00, 0xa6, 0xa7, /* 0x50-0x57 */ |
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88 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xae, 0x00, /* 0x58-0x5f */ |
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89 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x60-0x67 */ |
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90 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x68-0x6f */ |
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91 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x70-0x77 */ |
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92 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x78-0x7f */ |
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93 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x80-0x87 */ |
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94 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x88-0x8f */ |
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95 | 0xbd, 0xad, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x90-0x97 */ |
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96 | }; |
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97 | static const unsigned char koi8_ru_page22[80] = { |
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98 | 0x00, 0x95, 0x96, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x18-0x1f */ |
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99 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x20-0x27 */ |
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100 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x28-0x2f */ |
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101 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x30-0x37 */ |
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102 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x38-0x3f */ |
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103 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x40-0x47 */ |
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104 | 0x97, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x48-0x4f */ |
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105 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x50-0x57 */ |
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106 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x58-0x5f */ |
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107 | 0x00, 0x00, 0x00, 0x00, 0x98, 0x99, 0x00, 0x00, /* 0x60-0x67 */ |
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108 | }; |
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109 | static const unsigned char koi8_ru_page23[8] = { |
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110 | 0x93, 0x9b, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x20-0x27 */ |
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111 | }; |
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112 | static const unsigned char koi8_ru_page25[168] = { |
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113 | 0x80, 0x00, 0x81, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x00-0x07 */ |
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114 | 0x00, 0x00, 0x00, 0x00, 0x82, 0x00, 0x00, 0x00, /* 0x08-0x0f */ |
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115 | 0x83, 0x00, 0x00, 0x00, 0x84, 0x00, 0x00, 0x00, /* 0x10-0x17 */ |
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116 | 0x85, 0x00, 0x00, 0x00, 0x86, 0x00, 0x00, 0x00, /* 0x18-0x1f */ |
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117 | 0x00, 0x00, 0x00, 0x00, 0x87, 0x00, 0x00, 0x00, /* 0x20-0x27 */ |
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118 | 0x00, 0x00, 0x00, 0x00, 0x88, 0x00, 0x00, 0x00, /* 0x28-0x2f */ |
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119 | 0x00, 0x00, 0x00, 0x00, 0x89, 0x00, 0x00, 0x00, /* 0x30-0x37 */ |
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120 | 0x00, 0x00, 0x00, 0x00, 0x8a, 0x00, 0x00, 0x00, /* 0x38-0x3f */ |
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121 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x40-0x47 */ |
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122 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x48-0x4f */ |
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123 | 0xa0, 0xa1, 0xa2, 0x00, 0xa5, 0x00, 0x00, 0xa8, /* 0x50-0x57 */ |
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124 | 0xa9, 0xaa, 0xab, 0xac, 0x00, 0x00, 0xaf, 0xb0, /* 0x58-0x5f */ |
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125 | 0xb1, 0xb2, 0x00, 0xb5, 0x00, 0x00, 0xb8, 0xb9, /* 0x60-0x67 */ |
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126 | 0xba, 0xbb, 0xbc, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x68-0x6f */ |
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127 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x70-0x77 */ |
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128 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x78-0x7f */ |
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129 | 0x8b, 0x00, 0x00, 0x00, 0x8c, 0x00, 0x00, 0x00, /* 0x80-0x87 */ |
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130 | 0x8d, 0x00, 0x00, 0x00, 0x8e, 0x00, 0x00, 0x00, /* 0x88-0x8f */ |
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131 | 0x8f, 0x90, 0x91, 0x92, 0x00, 0x00, 0x00, 0x00, /* 0x90-0x97 */ |
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132 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x98-0x9f */ |
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133 | 0x94, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xa0-0xa7 */ |
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134 | }; |
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135 | |||
136 | static int |
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137 | koi8_ru_wctomb (conv_t conv, unsigned char *r, ucs4_t wc, int n) |
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138 | { |
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139 | unsigned char c = 0; |
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140 | if (wc < 0x0080) { |
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141 | *r = wc; |
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142 | return 1; |
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143 | } |
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144 | else if (wc >= 0x00a0 && wc < 0x00f8) |
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145 | c = koi8_ru_page00[wc-0x00a0]; |
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146 | else if (wc >= 0x0400 && wc < 0x0498) |
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147 | c = koi8_ru_page04[wc-0x0400]; |
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148 | else if (wc >= 0x2218 && wc < 0x2268) |
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149 | c = koi8_ru_page22[wc-0x2218]; |
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150 | else if (wc >= 0x2320 && wc < 0x2328) |
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151 | c = koi8_ru_page23[wc-0x2320]; |
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152 | else if (wc >= 0x2500 && wc < 0x25a8) |
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153 | c = koi8_ru_page25[wc-0x2500]; |
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154 | if (c != 0) { |
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155 | *r = c; |
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156 | return 1; |
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157 | } |
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158 | return RET_ILUNI; |
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159 | }>>>>>>> |