michael@0: /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
michael@0: /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: #include "nsICharsetConverterManager.h"
michael@0: #include <iostream.h>
michael@0: #include "nsISupports.h"
michael@0: #include "nsIComponentManager.h"
michael@0: #include "nsIServiceManager.h"
michael@0: #include "nsIUnicodeDecoder.h"
michael@0: #include "nsIUnicodeEncoder.h"
michael@0: #include "nsCRT.h"
michael@0: #include <stdio.h>
michael@0: #include <stdlib.h>
michael@0: #if defined(XP_WIN)
michael@0: #include <io.h>
michael@0: #endif
michael@0: #ifdef XP_UNIX
michael@0: #include <unistd.h>
michael@0: #endif
michael@0: 
michael@0: //---------------------------------------------------------------------------
michael@0: void header()
michael@0: {
michael@0: char *header=
michael@0: "#ifndef nsCyrillicClass_h__\n"
michael@0: "#define nsCyrillicClass_h__\n"
michael@0: "/* PLEASE DO NOT EDIT THIS FILE DIRECTLY. THIS FILE IS GENERATED BY \n"
michael@0: "   GenCyrllicClass found in mozilla/intl/chardet/tools\n"
michael@0: " */\n";
michael@0:    printf(header);
michael@0: }
michael@0: //---------------------------------------------------------------------------
michael@0: void footer()
michael@0: {
michael@0:    printf("#endif\n");
michael@0: }
michael@0: //---------------------------------------------------------------------------
michael@0: void npl()
michael@0: {
michael@0: char *npl=
michael@0: "/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */\n"
michael@0: "/* This Source Code Form is subject to the terms of the Mozilla Public\n"
michael@0: " * License, v. 2.0. If a copy of the MPL was not distributed with this\n"
michael@0: " * file, You can obtain one at http://mozilla.org/MPL/2.0/. */\n";
michael@0:    printf(npl);
michael@0: }
michael@0: //---------------------------------------------------------------------------
michael@0: static nsIUnicodeEncoder* gKOI8REncoder = nullptr;
michael@0: static nsICharsetConverterManager* gCCM = nullptr;
michael@0: 
michael@0: //---------------------------------------------------------------------------
michael@0: uint8_t CyrillicClass(nsIUnicodeDecoder* decoder, uint8_t byte)
michael@0: {
michael@0:    char16_t ubuf[2];
michael@0:    uint8_t bbuf[2];
michael@0: 
michael@0:    int32_t blen = 1;
michael@0:    int32_t ulen = 1;
michael@0:    nsresult res = decoder->Convert((char*)&byte, &blen, ubuf, &ulen);
michael@0:    if(NS_SUCCEEDED(res) && (1 == ulen ))
michael@0:    {
michael@0:      ubuf[0] = nsCRT::ToUpper(ubuf[0]);
michael@0:      blen=1;
michael@0:      res = gKOI8REncoder->Convert(ubuf,&ulen,(char*)bbuf,&blen);
michael@0:      if(NS_SUCCEEDED(res) && (1 == blen))
michael@0:      {
michael@0:         if(0xe0 <= bbuf[0])
michael@0:         {
michael@0:               return bbuf[0] - (uint8_t)0xdf;
michael@0:         }
michael@0:      }
michael@0:    }
michael@0:    return 0;
michael@0: }
michael@0: //---------------------------------------------------------------------------
michael@0: void genCyrillicClass(const char* name, const char* charset)
michael@0: {
michael@0:    nsIUnicodeDecoder *decoder = nullptr;
michael@0:    nsresult res = NS_OK;
michael@0:    nsAutoString str(charset);
michael@0:    res = gCCM->GetUnicodeDecoder(&str, &decoder);
michael@0:    if(NS_FAILED(res))
michael@0:    {
michael@0:       printf("cannot locate %s Decoder\n", charset);
michael@0:       return;
michael@0:    }
michael@0:    printf("static const uint8_t %sMap [128] = {\n",name);
michael@0:    uint8_t i,j;
michael@0:    for(i=0x80;i!=0x00;i+=0x10)
michael@0:    {
michael@0:      for(j=0;j<=0x0f;j++)
michael@0:      {
michael@0:         uint8_t cls = CyrillicClass(decoder, i+j);
michael@0:         printf(" %2d, ",cls);
michael@0:      }
michael@0:      printf("\n");
michael@0:    }
michael@0:    printf("};\n");
michael@0:    NS_IF_RELEASE(decoder);
michael@0: }
michael@0: //---------------------------------------------------------------------------
michael@0: 
michael@0: 
michael@0: int main(int argc, char** argv) {
michael@0:   nsresult res = nullptr;
michael@0: 
michael@0:   nsCOMPtr<nsICharsetConverterManager> gCCM = do_GetService(kCharsetConverterManagerCID, &res);
michael@0: 
michael@0:   if(NS_FAILED(res) && (nullptr != gCCM))
michael@0:    {
michael@0:       printf("cannot locate CharsetConverterManager\n");
michael@0:       return(-1);
michael@0:    }
michael@0:    nsAutoString koi8r("KOI8-R");
michael@0:    res = gCCM->GetUnicodeEncoder(&koi8r,&gKOI8REncoder);
michael@0:    if(NS_FAILED(res) && (nullptr != gKOI8REncoder))
michael@0:    {
michael@0:       printf("cannot locate KOI8-R Encoder\n");
michael@0:       return(-1);
michael@0:    }
michael@0: 
michael@0: 
michael@0:    npl();
michael@0:    header();
michael@0:    
michael@0:      genCyrillicClass("KOI8", "KOI8-R");
michael@0:      genCyrillicClass("CP1251", "windows-1251");
michael@0:      genCyrillicClass("IBM866", "IBM866");
michael@0:      genCyrillicClass("ISO88595", "ISO-8859-5");
michael@0:      genCyrillicClass("MacCyrillic", "x-mac-cyrillic");
michael@0:    footer();
michael@0:    NS_IF_RELEASE(gKOI8REncoder);
michael@0:    return(0);
michael@0: };