/* * Copyright (c) 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017 * Jonathan Schleifer * * All rights reserved. * * This file is part of ObjFW. It may be distributed under the terms of the * Q Public License 1.0, which can be found in the file LICENSE.QPL included in * the packaging of this file. * * Alternatively, it may be distributed under the terms of the GNU General * Public License, either version 2 or 3, which can be found in the file * LICENSE.GPLv2 or LICENSE.GPLv3 respectively included in the packaging of this * file. */ #include "config.h" #import "OFString.h" const of_char16_t of_koi8_r[128] = { 0x2500, 0x2502, 0x250C, 0x2510, 0x2514, 0x2518, 0x251C, 0x2524, 0x252C, 0x2534, 0x253C, 0x2580, 0x2584, 0x2588, 0x258C, 0x2590, 0x2591, 0x2592, 0x2593, 0x2320, 0x25A0, 0x2219, 0x221A, 0x2248, 0x2264, 0x2265, 0x00A0, 0x2321, 0x00B0, 0x00B2, 0x00B7, 0x00F7, 0x2550, 0x2551, 0x2552, 0x0451, 0x2553, 0x2554, 0x2555, 0x2556, 0x2557, 0x2558, 0x2559, 0x255A, 0x255B, 0x255C, 0x255D, 0x255E, 0x255F, 0x2560, 0x2561, 0x0401, 0x2562, 0x2563, 0x2564, 0x2565, 0x2566, 0x2567, 0x2568, 0x2569, 0x256A, 0x256B, 0x256C, 0x00A9, 0x044E, 0x0430, 0x0431, 0x0446, 0x0434, 0x0435, 0x0444, 0x0433, 0x0445, 0x0438, 0x0439, 0x043A, 0x043B, 0x043C, 0x043D, 0x043E, 0x043F, 0x044F, 0x0440, 0x0441, 0x0442, 0x0443, 0x0436, 0x0432, 0x044C, 0x044B, 0x0437, 0x0448, 0x044D, 0x0449, 0x0447, 0x044A, 0x042E, 0x0410, 0x0411, 0x0426, 0x0414, 0x0415, 0x0424, 0x0413, 0x0425, 0x0418, 0x0419, 0x041A, 0x041B, 0x041C, 0x041D, 0x041E, 0x041F, 0x042F, 0x0420, 0x0421, 0x0422, 0x0423, 0x0416, 0x0412, 0x042C, 0x042B, 0x0417, 0x0428, 0x042D, 0x0429, 0x0427, 0x042A }; bool of_unicode_to_koi8_r(const of_unichar_t *input, unsigned char *output, size_t length, bool lossy) { for (size_t i = 0; i < length; i++) { of_unichar_t c = input[i]; if OF_UNLIKELY (c > 0x7F) { if OF_UNLIKELY (c > 0xFFFF) { if (lossy) { output[i] = '?'; continue; } else return false; } if OF_LIKELY (c >= 0x438 && c <= 0x43F) output[i] = 0xC9 + (c - 0x438); else if OF_LIKELY (c >= 0x418 && c <= 0x41F) output[i] = 0xE9 + (c - 0x418); else if OF_UNLIKELY (c >= 0x2553 && c <= 0x2561) output[i] = 0xA4 + (c - 0x2553); else if OF_UNLIKELY (c >= 0x2562 && c <= 0x256C) output[i] = 0xB4 + (c - 0x2562); else { switch ((of_char16_t)c) { case 0x2500: output[i] = 0x80; break; case 0x2502: output[i] = 0x81; break; case 0x250C: output[i] = 0x82; break; case 0x2510: output[i] = 0x83; break; case 0x2514: output[i] = 0x84; break; case 0x2518: output[i] = 0x85; break; case 0x251C: output[i] = 0x86; break; case 0x2524: output[i] = 0x87; break; case 0x252C: output[i] = 0x88; break; case 0x2534: output[i] = 0x89; break; case 0x253C: output[i] = 0x8A; break; case 0x2580: output[i] = 0x8B; break; case 0x2584: output[i] = 0x8C; break; case 0x2588: output[i] = 0x8D; break; case 0x258C: output[i] = 0x8E; break; case 0x2590: output[i] = 0x8F; break; case 0x2591: output[i] = 0x90; break; case 0x2592: output[i] = 0x91; break; case 0x2593: output[i] = 0x92; break; case 0x2320: output[i] = 0x93; break; case 0x25A0: output[i] = 0x94; break; case 0x2219: output[i] = 0x95; break; case 0x221A: output[i] = 0x96; break; case 0x2248: output[i] = 0x97; break; case 0x2264: output[i] = 0x98; break; case 0x2265: output[i] = 0x99; break; case 0xA0: output[i] = 0x9A; break; case 0x2321: output[i] = 0x9B; break; case 0xB0: output[i] = 0x9C; break; case 0xB2: output[i] = 0x9D; break; case 0xB7: output[i] = 0x9E; break; case 0xF7: output[i] = 0x9F; break; case 0x2550: output[i] = 0xA0; break; case 0x2551: output[i] = 0xA1; break; case 0x2552: output[i] = 0xA2; break; case 0x451: output[i] = 0xA3; break; case 0x401: output[i] = 0xB3; break; case 0xA9: output[i] = 0xBF; break; case 0x44E: output[i] = 0xC0; break; case 0x430: output[i] = 0xC1; break; case 0x431: output[i] = 0xC2; break; case 0x446: output[i] = 0xC3; break; case 0x434: output[i] = 0xC4; break; case 0x435: output[i] = 0xC5; break; case 0x444: output[i] = 0xC6; break; case 0x433: output[i] = 0xC7; break; case 0x445: output[i] = 0xC8; break; case 0x44F: output[i] = 0xD1; break; case 0x440: output[i] = 0xD2; break; case 0x441: output[i] = 0xD3; break; case 0x442: output[i] = 0xD4; break; case 0x443: output[i] = 0xD5; break; case 0x436: output[i] = 0xD6; break; case 0x432: output[i] = 0xD7; break; case 0x44C: output[i] = 0xD8; break; case 0x44B: output[i] = 0xD9; break; case 0x437: output[i] = 0xDA; break; case 0x448: output[i] = 0xDB; break; case 0x44D: output[i] = 0xDC; break; case 0x449: output[i] = 0xDD; break; case 0x447: output[i] = 0xDE; break; case 0x44A: output[i] = 0xDF; break; case 0x42E: output[i] = 0xE0; break; case 0x410: output[i] = 0xE1; break; case 0x411: output[i] = 0xE2; break; case 0x426: output[i] = 0xE3; break; case 0x414: output[i] = 0xE4; break; case 0x415: output[i] = 0xE5; break; case 0x424: output[i] = 0xE6; break; case 0x413: output[i] = 0xE7; break; case 0x425: output[i] = 0xE8; break; case 0x42F: output[i] = 0xF1; break; case 0x420: output[i] = 0xF2; break; case 0x421: output[i] = 0xF3; break; case 0x422: output[i] = 0xF4; break; case 0x423: output[i] = 0xF5; break; case 0x416: output[i] = 0xF6; break; case 0x412: output[i] = 0xF7; break; case 0x42C: output[i] = 0xF8; break; case 0x42B: output[i] = 0xF9; break; case 0x417: output[i] = 0xFA; break; case 0x428: output[i] = 0xFB; break; case 0x42D: output[i] = 0xFC; break; case 0x429: output[i] = 0xFD; break; case 0x427: output[i] = 0xFE; break; case 0x42A: output[i] = 0xFF; break; default: if (lossy) output[i] = '?'; else return false; break; } } } else output[i] = (unsigned char)c; } return true; }