/*
* 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_3_table[] = {
0x00A0, 0x0126, 0x02D8, 0x00A3, 0x00A4, 0xFFFF, 0x0124, 0x00A7,
0x00A8, 0x0130, 0x015E, 0x011E, 0x0134, 0x00AD, 0xFFFF, 0x017B,
0x00B0, 0x0127, 0x00B2, 0x00B3, 0x00B4, 0x00B5, 0x0125, 0x00B7,
0x00B8, 0x0131, 0x015F, 0x011F, 0x0135, 0x00BD, 0xFFFF, 0x017C,
0x00C0, 0x00C1, 0x00C2, 0xFFFF, 0x00C4, 0x010A, 0x0108, 0x00C7,
0x00C8, 0x00C9, 0x00CA, 0x00CB, 0x00CC, 0x00CD, 0x00CE, 0x00CF,
0xFFFF, 0x00D1, 0x00D2, 0x00D3, 0x00D4, 0x0120, 0x00D6, 0x00D7,
0x011C, 0x00D9, 0x00DA, 0x00DB, 0x00DC, 0x016C, 0x015C, 0x00DF,
0x00E0, 0x00E1, 0x00E2, 0xFFFF, 0x00E4, 0x010B, 0x0109, 0x00E7,
0x00E8, 0x00E9, 0x00EA, 0x00EB, 0x00EC, 0x00ED, 0x00EE, 0x00EF,
0xFFFF, 0x00F1, 0x00F2, 0x00F3, 0x00F4, 0x0121, 0x00F6, 0x00F7,
0x011D, 0x00F9, 0x00FA, 0x00FB, 0x00FC, 0x016D, 0x015D, 0x02D9
};
const size_t of_iso_8859_3_table_offset =
256 - (sizeof(of_iso_8859_3_table) / sizeof(*of_iso_8859_3_table));
bool
of_unicode_to_iso_8859_3(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 0x126:
output[i] = 0xA1;
break;
case 0x2D8:
output[i] = 0xA2;
break;
case 0xA3:
output[i] = 0xA3;
break;
case 0xA4:
output[i] = 0xA4;
break;
case 0x124:
output[i] = 0xA6;
break;
case 0xA7:
output[i] = 0xA7;
break;
case 0xA8:
output[i] = 0xA8;
break;
case 0x130:
output[i] = 0xA9;
break;
case 0x15E:
output[i] = 0xAA;
break;
case 0x11E:
output[i] = 0xAB;
break;
case 0x134:
output[i] = 0xAC;
break;
case 0xAD:
output[i] = 0xAD;
break;
case 0x17B:
output[i] = 0xAF;
break;
case 0xB0:
output[i] = 0xB0;
break;
case 0x127:
output[i] = 0xB1;
break;
case 0xB2:
output[i] = 0xB2;
break;
case 0xB3:
output[i] = 0xB3;
break;
case 0xB4:
output[i] = 0xB4;
break;
case 0xB5:
output[i] = 0xB5;
break;
case 0x125:
output[i] = 0xB6;
break;
case 0xB7:
output[i] = 0xB7;
break;
case 0xB8:
output[i] = 0xB8;
break;
case 0x131:
output[i] = 0xB9;
break;
case 0x15F:
output[i] = 0xBA;
break;
case 0x11F:
output[i] = 0xBB;
break;
case 0x135:
output[i] = 0xBC;
break;
case 0xBD:
output[i] = 0xBD;
break;
case 0x17C:
output[i] = 0xBF;
break;
case 0xC0:
output[i] = 0xC0;
break;
case 0xC1:
output[i] = 0xC1;
break;
case 0xC2:
output[i] = 0xC2;
break;
case 0xC4:
output[i] = 0xC4;
break;
case 0x10A:
output[i] = 0xC5;
break;
case 0x108:
output[i] = 0xC6;
break;
case 0xC7:
output[i] = 0xC7;
break;
case 0xC8:
output[i] = 0xC8;
break;
case 0xC9:
output[i] = 0xC9;
break;
case 0xCA:
output[i] = 0xCA;
break;
case 0xCB:
output[i] = 0xCB;
break;
case 0xCC:
output[i] = 0xCC;
break;
case 0xCD:
output[i] = 0xCD;
break;
case 0xCE:
output[i] = 0xCE;
break;
case 0xCF:
output[i] = 0xCF;
break;
case 0xD1:
output[i] = 0xD1;
break;
case 0xD2:
output[i] = 0xD2;
break;
case 0xD3:
output[i] = 0xD3;
break;
case 0xD4:
output[i] = 0xD4;
break;
case 0x120:
output[i] = 0xD5;
break;
case 0xD6:
output[i] = 0xD6;
break;
case 0xD7:
output[i] = 0xD7;
break;
case 0x11C:
output[i] = 0xD8;
break;
case 0xD9:
output[i] = 0xD9;
break;
case 0xDA:
output[i] = 0xDA;
break;
case 0xDB:
output[i] = 0xDB;
break;
case 0xDC:
output[i] = 0xDC;
break;
case 0x16C:
output[i] = 0xDD;
break;
case 0x15C:
output[i] = 0xDE;
break;
case 0xDF:
output[i] = 0xDF;
break;
case 0xE0:
output[i] = 0xE0;
break;
case 0xE1:
output[i] = 0xE1;
break;
case 0xE2:
output[i] = 0xE2;
break;
case 0xE4:
output[i] = 0xE4;
break;
case 0x10B:
output[i] = 0xE5;
break;
case 0x109:
output[i] = 0xE6;
break;
case 0xE7:
output[i] = 0xE7;
break;
case 0xE8:
output[i] = 0xE8;
break;
case 0xE9:
output[i] = 0xE9;
break;
case 0xEA:
output[i] = 0xEA;
break;
case 0xEB:
output[i] = 0xEB;
break;
case 0xEC:
output[i] = 0xEC;
break;
case 0xED:
output[i] = 0xED;
break;
case 0xEE:
output[i] = 0xEE;
break;
case 0xEF:
output[i] = 0xEF;
break;
case 0xF1:
output[i] = 0xF1;
break;
case 0xF2:
output[i] = 0xF2;
break;
case 0xF3:
output[i] = 0xF3;
break;
case 0xF4:
output[i] = 0xF4;
break;
case 0x121:
output[i] = 0xF5;
break;
case 0xF6:
output[i] = 0xF6;
break;
case 0xF7:
output[i] = 0xF7;
break;
case 0x11D:
output[i] = 0xF8;
break;
case 0xF9:
output[i] = 0xF9;
break;
case 0xFA:
output[i] = 0xFA;
break;
case 0xFB:
output[i] = 0xFB;
break;
case 0xFC:
output[i] = 0xFC;
break;
case 0x16D:
output[i] = 0xFD;
break;
case 0x15D:
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;
}