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/******************************************************************************
*
* latin1utf8.cpp - SWFilter descendant Latin1UTF8 to convert a Latin-1
* character to UTF-8
*
* $Id: latin1utf8.cpp 2980 2013-09-14 21:51:47Z scribe $
*
* Copyright 2001-2013 CrossWire Bible Society (http://www.crosswire.org)
* CrossWire Bible Society
* P. O. Box 2528
* Tempe, AZ 85280-2528
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation version 2.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
*/
#include <stdlib.h>
#include <stdio.h>
#include <latin1utf8.h>
#include <swmodule.h>
SWORD_NAMESPACE_START
Latin1UTF8::Latin1UTF8() {
}
char Latin1UTF8::processText(SWBuf &text, const SWKey *key, const SWModule *module)
{
const unsigned char *from;
if ((unsigned long)key < 2) // hack, we're en(1)/de(0)ciphering
return (char)-1;
SWBuf orig = text;
from = (const unsigned char *)orig.c_str();
for (text = ""; *from; from++) {
if (*from < 0x80) {
text += *from;
}
else if (*from < 0xc0) {
switch(*from) {
case 0x80: // '�'
text += 0xe2; // '�'
text += 0x82; // '�'
text += 0xac; // '�'
break;
case 0x82: // '�'
text += 0xe2; // '�'
text += 0x80; // '�'
text += 0x9a; // '�'
break;
case 0x83: // '�'
text += 0xc6; // '�'
text += 0x92; // '�'
break;
case 0x84: // '�'
text += 0xe2; // '�'
text += 0x80; // '�'
text += 0x9e; // '�'
break;
case 0x85: // '�'
text += 0xe2; // '�'
text += 0x80; // '�'
text += 0xa6; // '�'
break;
case 0x86: // '�'
text += 0xe2; // '�'
text += 0x80; // '�'
text += 0xa0; // '�'
break;
case 0x87: // '�'
text += 0xe2; // '�'
text += 0x80; // '�'
text += 0xa1; // '�'
break;
case 0x88: // '�'
text += 0xcb; // '�'
text += 0x86; // '�'
break;
case 0x89: // '�'
text += 0xe2; // '�'
text += 0x80; // '�'
text += 0xb0; // '�'
break;
case 0x8A: // '�'
text += 0xc5; // '�'
text += 0xa0; // '�'
break;
case 0x8B: // '�'
text += 0xe2; // '�'
text += 0x80; // '�'
text += 0xb9; // '�'
break;
case 0x8C: // '�'
text += 0xc5; // '�'
text += 0x92; // '�'
break;
case 0x8E: // '�'
text += 0xc5; // '�'
text += 0xbd; // '�'
break;
case 0x91: // '�'
text += 0xe2; // '�'
text += 0x80; // '�'
text += 0x98; // '�'
break;
case 0x92: // '�'
text += 0xe2; // '�'
text += 0x80; // '�'
text += 0x99; // '�'
break;
case 0x93: // '�'
text += 0xe2; // '�'
text += 0x80; // '�'
text += 0x9c; // '�'
break;
case 0x94: // '�'
text += 0xe2; // '�'
text += 0x80; // '�'
text += 0x9d; // '�'
break;
case 0x95: // '�'
text += 0xe2; // '�'
text += 0x80; // '�'
text += 0xa2; // '�'
break;
case 0x96: // '�'
text += 0xe2; // '�'
text += 0x80; // '�'
text += 0x93; // '�'
break;
case 0x97: // '�'
text += 0xe2; // '�'
text += 0x80; // '�'
text += 0x94; // '�'
break;
case 0x98: // '�'
text += 0xcb; // '�'
text += 0x9c; // '�'
break;
case 0x99: // '�'
text += 0xe2; // '�'
text += 0x84; // '�'
text += 0xa2; // '�'
break;
case 0x9A: // '�'
text += 0xc5; // '�'
text += 0xa1; // '�'
break;
case 0x9B: // '�'
text += 0xe2; // '�'
text += 0x80; // '�'
text += 0xba; // '�'
break;
case 0x9C: // '�'
text += 0xc5; // '�'
text += 0x93; // '�'
break;
case 0x9E: // '�'
text += 0xc5; // '�'
text += 0xbe; // '�'
break;
case 0x9F: // '�'
text += 0xc5; // '�'
text += 0xb8; // '�'
break;
default:
text += 0xC2;
text += *from;
}
}
else {
text += 0xC3;
text += (*from - 0x40);
}
}
return 0;
}
SWORD_NAMESPACE_END
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