mirror of
https://github.com/rn10950/RetroZilla.git
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201 lines
6.9 KiB
C++
201 lines
6.9 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is mozilla.org code.
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*
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* The Initial Developer of the Original Code is
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* Netscape Communications Corporation.
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* Portions created by the Initial Developer are Copyright (C) 1998
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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* Pierre Phaneuf <pp@ludusdesign.com>
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either the GNU General Public License Version 2 or later (the "GPL"), or
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* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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#include "nsICharsetConverterManager.h"
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#include <iostream.h>
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#include "nsISupports.h"
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#include "nsIComponentManager.h"
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#include "nsIServiceManager.h"
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#include "nsIUnicodeDecoder.h"
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#include "nsIUnicodeEncoder.h"
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#include "nsCRT.h"
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#include <stdio.h>
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#include <stdlib.h>
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#if defined(XP_WIN) || defined(XP_OS2)
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#include <io.h>
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#endif
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#ifdef XP_UNIX
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#include <unistd.h>
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#endif
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//---------------------------------------------------------------------------
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void header()
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{
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char *header=
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"#ifndef nsCyrillicClass_h__\n"
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"#define nsCyrillicClass_h__\n"
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"/* PLEASE DO NOT EDIT THIS FILE DIRECTLY. THIS FILE IS GENERATED BY \n"
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" GenCyrllicClass found in mozilla/intl/chardet/tools\n"
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" */\n";
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printf(header);
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}
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//---------------------------------------------------------------------------
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void footer()
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{
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printf("#endif\n");
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}
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//---------------------------------------------------------------------------
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void npl()
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{
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char *npl=
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"/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */\n"
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"/* ***** BEGIN LICENSE BLOCK *****\n"
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" * Version: MPL 1.1/GPL 2.0/LGPL 2.1\n"
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" *\n"
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" * The contents of this file are subject to the Mozilla Public License Version\n"
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" * 1.1 (the \"License\"); you may not use this file except in compliance with\n"
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" * the License. You may obtain a copy of the License at\n"
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" * http://www.mozilla.org/MPL/\n"
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" *\n"
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" * Software distributed under the License is distributed on an \"AS IS\" basis,\n"
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" * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License\n"
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" * for the specific language governing rights and limitations under the\n"
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" * License.\n"
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" *\n"
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" * The Original Code is mozilla.org code.\n"
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" *\n"
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" * The Initial Developer of the Original Code is\n"
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" * Netscape Communications Corporation.\n"
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" * Portions created by the Initial Developer are Copyright (C) 2001\n"
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" * the Initial Developer. All Rights Reserved.\n"
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" *\n"
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" * Contributor(s):\n"
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" *\n"
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" * Alternatively, the contents of this file may be used under the terms of\n"
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" * either the GNU General Public License Version 2 or later (the \"GPL\"), or\n"
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" * the GNU Lesser General Public License Version 2.1 or later (the \"LGPL\"),\n"
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" * in which case the provisions of the GPL or the LGPL are applicable instead\n"
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" * of those above. If you wish to allow use of your version of this file only\n"
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" * under the terms of either the GPL or the LGPL, and not to allow others to\n"
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" * use your version of this file under the terms of the MPL, indicate your\n"
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" * decision by deleting the provisions above and replace them with the notice\n"
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" * and other provisions required by the GPL or the LGPL. If you do not delete\n"
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" * the provisions above, a recipient may use your version of this file under\n"
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" * the terms of any one of the MPL, the GPL or the LGPL.\n"
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" *\n"
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" * ***** END LICENSE BLOCK ***** */\n";
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printf(npl);
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}
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//---------------------------------------------------------------------------
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static nsIUnicodeEncoder* gKOI8REncoder = nsnull;
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static nsICharsetConverterManager* gCCM = nsnull;
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//---------------------------------------------------------------------------
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PRUint8 CyrillicClass(nsIUnicodeDecoder* decoder, PRUint8 byte)
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{
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PRUnichar ubuf[2];
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PRUint8 bbuf[2];
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PRInt32 blen = 1;
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PRInt32 ulen = 1;
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nsresult res = decoder->Convert((char*)&byte, &blen, ubuf, &ulen);
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if(NS_SUCCEEDED(res) && (1 == ulen ))
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{
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ubuf[0] = nsCRT::ToUpper(ubuf[0]);
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blen=1;
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res = gKOI8REncoder->Convert(ubuf,&ulen,(char*)bbuf,&blen);
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if(NS_SUCCEEDED(res) && (1 == blen))
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{
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if(0xe0 <= bbuf[0])
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{
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return bbuf[0] - (PRUint8)0xdf;
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}
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}
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}
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return 0;
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}
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//---------------------------------------------------------------------------
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void genCyrillicClass(const char* name, const char* charset)
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{
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nsIUnicodeDecoder *decoder = nsnull;
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nsresult res = NS_OK;
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nsAutoString str(charset);
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res = gCCM->GetUnicodeDecoder(&str, &decoder);
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if(NS_FAILED(res))
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{
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printf("cannot locate %s Decoder\n", charset);
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return;
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}
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printf("static const PRUint8 %sMap [128] = {\n",name);
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PRUint8 i,j;
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for(i=0x80;i!=0x00;i+=0x10)
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{
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for(j=0;j<=0x0f;j++)
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{
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PRUint8 cls = CyrillicClass(decoder, i+j);
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printf(" %2d, ",cls);
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}
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printf("\n");
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}
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printf("};\n");
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NS_IF_RELEASE(decoder);
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}
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//---------------------------------------------------------------------------
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int main(int argc, char** argv) {
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nsresult res = nsnull;
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nsCOMPtr<nsICharsetConverterManager> gCCM = do_GetService(kCharsetConverterManagerCID, &res);
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if(NS_FAILED(res) && (nsnull != gCCM))
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{
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printf("cannot locate CharsetConverterManager\n");
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return(-1);
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}
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nsAutoString koi8r("KOI8-R");
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res = gCCM->GetUnicodeEncoder(&koi8r,&gKOI8REncoder);
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if(NS_FAILED(res) && (nsnull != gKOI8REncoder))
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{
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printf("cannot locate KOI8-R Encoder\n");
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return(-1);
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}
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npl();
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header();
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genCyrillicClass("KOI8", "KOI8-R");
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genCyrillicClass("CP1251", "windows-1251");
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genCyrillicClass("IBM866", "IBM866");
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genCyrillicClass("ISO88595", "ISO-8859-5");
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genCyrillicClass("MacCyrillic", "x-mac-cyrillic");
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footer();
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NS_IF_RELEASE(gKOI8REncoder);
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return(0);
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};
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