1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/intl/chardet/tools/GenCyrillicClass.cpp Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,135 @@
1.4 +/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
1.5 +/* This Source Code Form is subject to the terms of the Mozilla Public
1.6 + * License, v. 2.0. If a copy of the MPL was not distributed with this
1.7 + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
1.8 +#include "nsICharsetConverterManager.h"
1.9 +#include <iostream.h>
1.10 +#include "nsISupports.h"
1.11 +#include "nsIComponentManager.h"
1.12 +#include "nsIServiceManager.h"
1.13 +#include "nsIUnicodeDecoder.h"
1.14 +#include "nsIUnicodeEncoder.h"
1.15 +#include "nsCRT.h"
1.16 +#include <stdio.h>
1.17 +#include <stdlib.h>
1.18 +#if defined(XP_WIN)
1.19 +#include <io.h>
1.20 +#endif
1.21 +#ifdef XP_UNIX
1.22 +#include <unistd.h>
1.23 +#endif
1.24 +
1.25 +//---------------------------------------------------------------------------
1.26 +void header()
1.27 +{
1.28 +char *header=
1.29 +"#ifndef nsCyrillicClass_h__\n"
1.30 +"#define nsCyrillicClass_h__\n"
1.31 +"/* PLEASE DO NOT EDIT THIS FILE DIRECTLY. THIS FILE IS GENERATED BY \n"
1.32 +" GenCyrllicClass found in mozilla/intl/chardet/tools\n"
1.33 +" */\n";
1.34 + printf(header);
1.35 +}
1.36 +//---------------------------------------------------------------------------
1.37 +void footer()
1.38 +{
1.39 + printf("#endif\n");
1.40 +}
1.41 +//---------------------------------------------------------------------------
1.42 +void npl()
1.43 +{
1.44 +char *npl=
1.45 +"/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */\n"
1.46 +"/* This Source Code Form is subject to the terms of the Mozilla Public\n"
1.47 +" * License, v. 2.0. If a copy of the MPL was not distributed with this\n"
1.48 +" * file, You can obtain one at http://mozilla.org/MPL/2.0/. */\n";
1.49 + printf(npl);
1.50 +}
1.51 +//---------------------------------------------------------------------------
1.52 +static nsIUnicodeEncoder* gKOI8REncoder = nullptr;
1.53 +static nsICharsetConverterManager* gCCM = nullptr;
1.54 +
1.55 +//---------------------------------------------------------------------------
1.56 +uint8_t CyrillicClass(nsIUnicodeDecoder* decoder, uint8_t byte)
1.57 +{
1.58 + char16_t ubuf[2];
1.59 + uint8_t bbuf[2];
1.60 +
1.61 + int32_t blen = 1;
1.62 + int32_t ulen = 1;
1.63 + nsresult res = decoder->Convert((char*)&byte, &blen, ubuf, &ulen);
1.64 + if(NS_SUCCEEDED(res) && (1 == ulen ))
1.65 + {
1.66 + ubuf[0] = nsCRT::ToUpper(ubuf[0]);
1.67 + blen=1;
1.68 + res = gKOI8REncoder->Convert(ubuf,&ulen,(char*)bbuf,&blen);
1.69 + if(NS_SUCCEEDED(res) && (1 == blen))
1.70 + {
1.71 + if(0xe0 <= bbuf[0])
1.72 + {
1.73 + return bbuf[0] - (uint8_t)0xdf;
1.74 + }
1.75 + }
1.76 + }
1.77 + return 0;
1.78 +}
1.79 +//---------------------------------------------------------------------------
1.80 +void genCyrillicClass(const char* name, const char* charset)
1.81 +{
1.82 + nsIUnicodeDecoder *decoder = nullptr;
1.83 + nsresult res = NS_OK;
1.84 + nsAutoString str(charset);
1.85 + res = gCCM->GetUnicodeDecoder(&str, &decoder);
1.86 + if(NS_FAILED(res))
1.87 + {
1.88 + printf("cannot locate %s Decoder\n", charset);
1.89 + return;
1.90 + }
1.91 + printf("static const uint8_t %sMap [128] = {\n",name);
1.92 + uint8_t i,j;
1.93 + for(i=0x80;i!=0x00;i+=0x10)
1.94 + {
1.95 + for(j=0;j<=0x0f;j++)
1.96 + {
1.97 + uint8_t cls = CyrillicClass(decoder, i+j);
1.98 + printf(" %2d, ",cls);
1.99 + }
1.100 + printf("\n");
1.101 + }
1.102 + printf("};\n");
1.103 + NS_IF_RELEASE(decoder);
1.104 +}
1.105 +//---------------------------------------------------------------------------
1.106 +
1.107 +
1.108 +int main(int argc, char** argv) {
1.109 + nsresult res = nullptr;
1.110 +
1.111 + nsCOMPtr<nsICharsetConverterManager> gCCM = do_GetService(kCharsetConverterManagerCID, &res);
1.112 +
1.113 + if(NS_FAILED(res) && (nullptr != gCCM))
1.114 + {
1.115 + printf("cannot locate CharsetConverterManager\n");
1.116 + return(-1);
1.117 + }
1.118 + nsAutoString koi8r("KOI8-R");
1.119 + res = gCCM->GetUnicodeEncoder(&koi8r,&gKOI8REncoder);
1.120 + if(NS_FAILED(res) && (nullptr != gKOI8REncoder))
1.121 + {
1.122 + printf("cannot locate KOI8-R Encoder\n");
1.123 + return(-1);
1.124 + }
1.125 +
1.126 +
1.127 + npl();
1.128 + header();
1.129 +
1.130 + genCyrillicClass("KOI8", "KOI8-R");
1.131 + genCyrillicClass("CP1251", "windows-1251");
1.132 + genCyrillicClass("IBM866", "IBM866");
1.133 + genCyrillicClass("ISO88595", "ISO-8859-5");
1.134 + genCyrillicClass("MacCyrillic", "x-mac-cyrillic");
1.135 + footer();
1.136 + NS_IF_RELEASE(gKOI8REncoder);
1.137 + return(0);
1.138 +};
