/*
* Copyright (c) 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017
* Jonathan Schleifer <js@heap.zone>
*
* 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[128] = {
0x0080, 0x0081, 0x0082, 0x0083, 0x0084, 0x0085, 0x0086, 0x0087,
0x0088, 0x0089, 0x008A, 0x008B, 0x008C, 0x008D, 0x008E, 0x008F,
0x0090, 0x0091, 0x0092, 0x0093, 0x0094, 0x0095, 0x0096, 0x0097,
0x0098, 0x0099, 0x009A, 0x009B, 0x009C, 0x009D, 0x009E, 0x009F,
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
};
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;
}