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comparison: intl/chardet/tools/GenCyrillicClass.cpp
intl/chardet/tools/GenCyrillicClass.cpp
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| -1:000000000000 | 0:14f09d0d63d0 |
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| 1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ | |
| 2 /* This Source Code Form is subject to the terms of the Mozilla Public | |
| 3 * License, v. 2.0. If a copy of the MPL was not distributed with this | |
| 4 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ | |
| 5 #include "nsICharsetConverterManager.h" | |
| 6 #include <iostream.h> | |
| 7 #include "nsISupports.h" | |
| 8 #include "nsIComponentManager.h" | |
| 9 #include "nsIServiceManager.h" | |
| 10 #include "nsIUnicodeDecoder.h" | |
| 11 #include "nsIUnicodeEncoder.h" | |
| 12 #include "nsCRT.h" | |
| 13 #include <stdio.h> | |
| 14 #include <stdlib.h> | |
| 15 #if defined(XP_WIN) | |
| 16 #include <io.h> | |
| 17 #endif | |
| 18 #ifdef XP_UNIX | |
| 19 #include <unistd.h> | |
| 20 #endif | |
| 21 | |
| 22 //--------------------------------------------------------------------------- | |
| 23 void header() | |
| 24 { | |
| 25 char *header= | |
| 26 "#ifndef nsCyrillicClass_h__\n" | |
| 27 "#define nsCyrillicClass_h__\n" | |
| 28 "/* PLEASE DO NOT EDIT THIS FILE DIRECTLY. THIS FILE IS GENERATED BY \n" | |
| 29 " GenCyrllicClass found in mozilla/intl/chardet/tools\n" | |
| 30 " */\n"; | |
| 31 printf(header); | |
| 32 } | |
| 33 //--------------------------------------------------------------------------- | |
| 34 void footer() | |
| 35 { | |
| 36 printf("#endif\n"); | |
| 37 } | |
| 38 //--------------------------------------------------------------------------- | |
| 39 void npl() | |
| 40 { | |
| 41 char *npl= | |
| 42 "/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */\n" | |
| 43 "/* This Source Code Form is subject to the terms of the Mozilla Public\n" | |
| 44 " * License, v. 2.0. If a copy of the MPL was not distributed with this\n" | |
| 45 " * file, You can obtain one at http://mozilla.org/MPL/2.0/. */\n"; | |
| 46 printf(npl); | |
| 47 } | |
| 48 //--------------------------------------------------------------------------- | |
| 49 static nsIUnicodeEncoder* gKOI8REncoder = nullptr; | |
| 50 static nsICharsetConverterManager* gCCM = nullptr; | |
| 51 | |
| 52 //--------------------------------------------------------------------------- | |
| 53 uint8_t CyrillicClass(nsIUnicodeDecoder* decoder, uint8_t byte) | |
| 54 { | |
| 55 char16_t ubuf[2]; | |
| 56 uint8_t bbuf[2]; | |
| 57 | |
| 58 int32_t blen = 1; | |
| 59 int32_t ulen = 1; | |
| 60 nsresult res = decoder->Convert((char*)&byte, &blen, ubuf, &ulen); | |
| 61 if(NS_SUCCEEDED(res) && (1 == ulen )) | |
| 62 { | |
| 63 ubuf[0] = nsCRT::ToUpper(ubuf[0]); | |
| 64 blen=1; | |
| 65 res = gKOI8REncoder->Convert(ubuf,&ulen,(char*)bbuf,&blen); | |
| 66 if(NS_SUCCEEDED(res) && (1 == blen)) | |
| 67 { | |
| 68 if(0xe0 <= bbuf[0]) | |
| 69 { | |
| 70 return bbuf[0] - (uint8_t)0xdf; | |
| 71 } | |
| 72 } | |
| 73 } | |
| 74 return 0; | |
| 75 } | |
| 76 //--------------------------------------------------------------------------- | |
| 77 void genCyrillicClass(const char* name, const char* charset) | |
| 78 { | |
| 79 nsIUnicodeDecoder *decoder = nullptr; | |
| 80 nsresult res = NS_OK; | |
| 81 nsAutoString str(charset); | |
| 82 res = gCCM->GetUnicodeDecoder(&str, &decoder); | |
| 83 if(NS_FAILED(res)) | |
| 84 { | |
| 85 printf("cannot locate %s Decoder\n", charset); | |
| 86 return; | |
| 87 } | |
| 88 printf("static const uint8_t %sMap [128] = {\n",name); | |
| 89 uint8_t i,j; | |
| 90 for(i=0x80;i!=0x00;i+=0x10) | |
| 91 { | |
| 92 for(j=0;j<=0x0f;j++) | |
| 93 { | |
| 94 uint8_t cls = CyrillicClass(decoder, i+j); | |
| 95 printf(" %2d, ",cls); | |
| 96 } | |
| 97 printf("\n"); | |
| 98 } | |
| 99 printf("};\n"); | |
| 100 NS_IF_RELEASE(decoder); | |
| 101 } | |
| 102 //--------------------------------------------------------------------------- | |
| 103 | |
| 104 | |
| 105 int main(int argc, char** argv) { | |
| 106 nsresult res = nullptr; | |
| 107 | |
| 108 nsCOMPtr<nsICharsetConverterManager> gCCM = do_GetService(kCharsetConverterManagerCID, &res); | |
| 109 | |
| 110 if(NS_FAILED(res) && (nullptr != gCCM)) | |
| 111 { | |
| 112 printf("cannot locate CharsetConverterManager\n"); | |
| 113 return(-1); | |
| 114 } | |
| 115 nsAutoString koi8r("KOI8-R"); | |
| 116 res = gCCM->GetUnicodeEncoder(&koi8r,&gKOI8REncoder); | |
| 117 if(NS_FAILED(res) && (nullptr != gKOI8REncoder)) | |
| 118 { | |
| 119 printf("cannot locate KOI8-R Encoder\n"); | |
| 120 return(-1); | |
| 121 } | |
| 122 | |
| 123 | |
| 124 npl(); | |
| 125 header(); | |
| 126 | |
| 127 genCyrillicClass("KOI8", "KOI8-R"); | |
| 128 genCyrillicClass("CP1251", "windows-1251"); | |
| 129 genCyrillicClass("IBM866", "IBM866"); | |
| 130 genCyrillicClass("ISO88595", "ISO-8859-5"); | |
| 131 genCyrillicClass("MacCyrillic", "x-mac-cyrillic"); | |
| 132 footer(); | |
| 133 NS_IF_RELEASE(gKOI8REncoder); | |
| 134 return(0); | |
| 135 }; |
