/* * 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_iso_8859_2_table[] = { 0x00A0, 0x0104, 0x02D8, 0x0141, 0x00A4, 0x013D, 0x015A, 0x00A7, 0x00A8, 0x0160, 0x015E, 0x0164, 0x0179, 0x00AD, 0x017D, 0x017B, 0x00B0, 0x0105, 0x02DB, 0x0142, 0x00B4, 0x013E, 0x015B, 0x02C7, 0x00B8, 0x0161, 0x015F, 0x0165, 0x017A, 0x02DD, 0x017E, 0x017C, 0x0154, 0x00C1, 0x00C2, 0x0102, 0x00C4, 0x0139, 0x0106, 0x00C7, 0x010C, 0x00C9, 0x0118, 0x00CB, 0x011A, 0x00CD, 0x00CE, 0x010E, 0x0110, 0x0143, 0x0147, 0x00D3, 0x00D4, 0x0150, 0x00D6, 0x00D7, 0x0158, 0x016E, 0x00DA, 0x0170, 0x00DC, 0x00DD, 0x0162, 0x00DF, 0x0155, 0x00E1, 0x00E2, 0x0103, 0x00E4, 0x013A, 0x0107, 0x00E7, 0x010D, 0x00E9, 0x0119, 0x00EB, 0x011B, 0x00ED, 0x00EE, 0x010F, 0x0111, 0x0144, 0x0148, 0x00F3, 0x00F4, 0x0151, 0x00F6, 0x00F7, 0x0159, 0x016F, 0x00FA, 0x0171, 0x00FC, 0x00FD, 0x0163, 0x02D9 }; const size_t of_iso_8859_2_table_offset = 256 - (sizeof(of_iso_8859_2_table) / sizeof(*of_iso_8859_2_table)); bool of_unicode_to_iso_8859_2(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_UNLIKELY (c >= 0x80 && c <= 0x9F) output[i] = c; else { switch ((of_char16_t)c) { case 0xA0: output[i] = 0xA0; break; case 0x104: output[i] = 0xA1; break; case 0x2D8: output[i] = 0xA2; break; case 0x141: output[i] = 0xA3; break; case 0xA4: output[i] = 0xA4; break; case 0x13D: output[i] = 0xA5; break; case 0x15A: output[i] = 0xA6; break; case 0xA7: output[i] = 0xA7; break; case 0xA8: output[i] = 0xA8; break; case 0x160: output[i] = 0xA9; break; case 0x15E: output[i] = 0xAA; break; case 0x164: output[i] = 0xAB; break; case 0x179: output[i] = 0xAC; break; case 0xAD: output[i] = 0xAD; break; case 0x17D: output[i] = 0xAE; break; case 0x17B: output[i] = 0xAF; break; case 0xB0: output[i] = 0xB0; break; case 0x105: output[i] = 0xB1; break; case 0x2DB: output[i] = 0xB2; break; case 0x142: output[i] = 0xB3; break; case 0xB4: output[i] = 0xB4; break; case 0x13E: output[i] = 0xB5; break; case 0x15B: output[i] = 0xB6; break; case 0x2C7: output[i] = 0xB7; break; case 0xB8: output[i] = 0xB8; break; case 0x161: output[i] = 0xB9; break; case 0x15F: output[i] = 0xBA; break; case 0x165: output[i] = 0xBB; break; case 0x17A: output[i] = 0xBC; break; case 0x2DD: output[i] = 0xBD; break; case 0x17E: output[i] = 0xBE; break; case 0x17C: output[i] = 0xBF; break; case 0x154: output[i] = 0xC0; break; case 0xC1: output[i] = 0xC1; break; case 0xC2: output[i] = 0xC2; break; case 0x102: output[i] = 0xC3; break; case 0xC4: output[i] = 0xC4; break; case 0x139: output[i] = 0xC5; break; case 0x106: output[i] = 0xC6; break; case 0xC7: output[i] = 0xC7; break; case 0x10C: output[i] = 0xC8; break; case 0xC9: output[i] = 0xC9; break; case 0x118: output[i] = 0xCA; break; case 0xCB: output[i] = 0xCB; break; case 0x11A: output[i] = 0xCC; break; case 0xCD: output[i] = 0xCD; break; case 0xCE: output[i] = 0xCE; break; case 0x10E: output[i] = 0xCF; break; case 0x110: output[i] = 0xD0; break; case 0x143: output[i] = 0xD1; break; case 0x147: output[i] = 0xD2; break; case 0xD3: output[i] = 0xD3; break; case 0xD4: output[i] = 0xD4; break; case 0x150: output[i] = 0xD5; break; case 0xD6: output[i] = 0xD6; break; case 0xD7: output[i] = 0xD7; break; case 0x158: output[i] = 0xD8; break; case 0x16E: output[i] = 0xD9; break; case 0xDA: output[i] = 0xDA; break; case 0x170: output[i] = 0xDB; break; case 0xDC: output[i] = 0xDC; break; case 0xDD: output[i] = 0xDD; break; case 0x162: output[i] = 0xDE; break; case 0xDF: output[i] = 0xDF; break; case 0x155: output[i] = 0xE0; break; case 0xE1: output[i] = 0xE1; break; case 0xE2: output[i] = 0xE2; break; case 0x103: output[i] = 0xE3; break; case 0xE4: output[i] = 0xE4; break; case 0x13A: output[i] = 0xE5; break; case 0x107: output[i] = 0xE6; break; case 0xE7: output[i] = 0xE7; break; case 0x10D: output[i] = 0xE8; break; case 0xE9: output[i] = 0xE9; break; case 0x119: output[i] = 0xEA; break; case 0xEB: output[i] = 0xEB; break; case 0x11B: output[i] = 0xEC; break; case 0xED: output[i] = 0xED; break; case 0xEE: output[i] = 0xEE; break; case 0x10F: output[i] = 0xEF; break; case 0x111: output[i] = 0xF0; break; case 0x144: output[i] = 0xF1; break; case 0x148: output[i] = 0xF2; break; case 0xF3: output[i] = 0xF3; break; case 0xF4: output[i] = 0xF4; break; case 0x151: output[i] = 0xF5; break; case 0xF6: output[i] = 0xF6; break; case 0xF7: output[i] = 0xF7; break; case 0x159: output[i] = 0xF8; break; case 0x16F: output[i] = 0xF9; break; case 0xFA: output[i] = 0xFA; break; case 0x171: output[i] = 0xFB; break; case 0xFC: output[i] = 0xFC; break; case 0xFD: output[i] = 0xFD; break; case 0x163: output[i] = 0xFE; break; case 0x2D9: output[i] = 0xFF; break; default: if (lossy) output[i] = '?'; else return false; break; } } } else output[i] = (unsigned char)c; } return true; }