1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/intl/chardet/src/nsCyrillicDetector.h Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,153 @@
1.4 +/* -*- Mode: C; tab-width: 4; 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 +#ifndef nsCyrillicDetector_h__
1.9 +#define nsCyrillicDetector_h__
1.10 +
1.11 +#include "nsCyrillicClass.h"
1.12 +
1.13 +
1.14 +
1.15 +
1.16 +// {2002F781-3960-11d3-B3C3-00805F8A6670}
1.17 +#define NS_RU_PROBDETECTOR_CID \
1.18 +{ 0x2002f781, 0x3960, 0x11d3, { 0xb3, 0xc3, 0x0, 0x80, 0x5f, 0x8a, 0x66, 0x70 } }
1.19 +
1.20 +
1.21 +// {2002F782-3960-11d3-B3C3-00805F8A6670}
1.22 +#define NS_UK_PROBDETECTOR_CID \
1.23 +{ 0x2002f782, 0x3960, 0x11d3, { 0xb3, 0xc3, 0x0, 0x80, 0x5f, 0x8a, 0x66, 0x70 } }
1.24 +
1.25 +// {2002F783-3960-11d3-B3C3-00805F8A6670}
1.26 +#define NS_RU_STRING_PROBDETECTOR_CID \
1.27 +{ 0x2002f783, 0x3960, 0x11d3, { 0xb3, 0xc3, 0x0, 0x80, 0x5f, 0x8a, 0x66, 0x70 } }
1.28 +
1.29 +// {2002F784-3960-11d3-B3C3-00805F8A6670}
1.30 +#define NS_UK_STRING_PROBDETECTOR_CID \
1.31 +{ 0x2002f784, 0x3960, 0x11d3, { 0xb3, 0xc3, 0x0, 0x80, 0x5f, 0x8a, 0x66, 0x70 } }
1.32 +
1.33 +static const uint8_t *gCyrillicCls[5] =
1.34 +{
1.35 + CP1251Map,
1.36 + KOI8Map,
1.37 + ISO88595Map,
1.38 + MacCyrillicMap,
1.39 + IBM866Map
1.40 +};
1.41 +
1.42 +static const char * gRussian[5] = {
1.43 + "windows-1251",
1.44 + "KOI8-R",
1.45 + "ISO-8859-5",
1.46 + "x-mac-cyrillic",
1.47 + "IBM866"
1.48 +};
1.49 +
1.50 +static const char * gUkrainian[5] = {
1.51 + "windows-1251",
1.52 + "KOI8-U",
1.53 + "ISO-8859-5",
1.54 + "x-mac-cyrillic",
1.55 + "IBM866"
1.56 +};
1.57 +
1.58 +#define NUM_CYR_CHARSET 5
1.59 +
1.60 +class nsCyrillicDetector
1.61 +{
1.62 + public:
1.63 + nsCyrillicDetector(uint8_t aItems,
1.64 + const uint8_t ** aCyrillicClass,
1.65 + const char **aCharsets) {
1.66 + mItems = aItems;
1.67 + mCyrillicClass = aCyrillicClass;
1.68 + mCharsets = aCharsets;
1.69 + for(unsigned i=0;i<mItems;i++)
1.70 + mProb[i] = mLastCls[i] =0;
1.71 + mDone = false;
1.72 + }
1.73 + virtual ~nsCyrillicDetector() {}
1.74 + virtual void HandleData(const char* aBuf, uint32_t aLen);
1.75 + virtual void DataEnd();
1.76 + protected:
1.77 + virtual void Report(const char* aCharset) = 0;
1.78 + bool mDone;
1.79 +
1.80 + private:
1.81 + uint8_t mItems;
1.82 + const uint8_t ** mCyrillicClass;
1.83 + const char** mCharsets;
1.84 + uint32_t mProb[NUM_CYR_CHARSET];
1.85 + uint8_t mLastCls[NUM_CYR_CHARSET];
1.86 +};
1.87 +
1.88 +class nsCyrXPCOMDetector :
1.89 + public nsCyrillicDetector,
1.90 + public nsICharsetDetector
1.91 +{
1.92 + public:
1.93 + // nsISupports interface
1.94 + NS_DECL_ISUPPORTS
1.95 + nsCyrXPCOMDetector(uint8_t aItems,
1.96 + const uint8_t ** aCyrillicClass,
1.97 + const char **aCharsets);
1.98 + virtual ~nsCyrXPCOMDetector();
1.99 + NS_IMETHOD Init(nsICharsetDetectionObserver* aObserver);
1.100 + NS_IMETHOD DoIt(const char* aBuf, uint32_t aLen, bool *oDontFeedMe);
1.101 + NS_IMETHOD Done();
1.102 + protected:
1.103 + virtual void Report(const char* aCharset);
1.104 + private:
1.105 + nsCOMPtr<nsICharsetDetectionObserver> mObserver;
1.106 +};
1.107 +
1.108 +class nsCyrXPCOMStringDetector :
1.109 + public nsCyrillicDetector,
1.110 + public nsIStringCharsetDetector
1.111 +{
1.112 + public:
1.113 + // nsISupports interface
1.114 + NS_DECL_ISUPPORTS
1.115 + nsCyrXPCOMStringDetector(uint8_t aItems,
1.116 + const uint8_t ** aCyrillicClass,
1.117 + const char **aCharsets);
1.118 + virtual ~nsCyrXPCOMStringDetector();
1.119 + NS_IMETHOD DoIt(const char* aBuf, uint32_t aLen,
1.120 + const char** oCharset, nsDetectionConfident &oConf);
1.121 + protected:
1.122 + virtual void Report(const char* aCharset);
1.123 + private:
1.124 + nsCOMPtr<nsICharsetDetectionObserver> mObserver;
1.125 + const char* mResult;
1.126 +};
1.127 +
1.128 +class nsRUProbDetector : public nsCyrXPCOMDetector
1.129 +{
1.130 + public:
1.131 + nsRUProbDetector()
1.132 + : nsCyrXPCOMDetector(5, gCyrillicCls, gRussian) {}
1.133 +};
1.134 +
1.135 +class nsRUStringProbDetector : public nsCyrXPCOMStringDetector
1.136 +{
1.137 + public:
1.138 + nsRUStringProbDetector()
1.139 + : nsCyrXPCOMStringDetector(5, gCyrillicCls, gRussian) {}
1.140 +};
1.141 +
1.142 +class nsUKProbDetector : public nsCyrXPCOMDetector
1.143 +{
1.144 + public:
1.145 + nsUKProbDetector()
1.146 + : nsCyrXPCOMDetector(5, gCyrillicCls, gUkrainian) {}
1.147 +};
1.148 +
1.149 +class nsUKStringProbDetector : public nsCyrXPCOMStringDetector
1.150 +{
1.151 + public:
1.152 + nsUKStringProbDetector()
1.153 + : nsCyrXPCOMStringDetector(5, gCyrillicCls, gUkrainian) {}
1.154 +};
1.155 +
1.156 +#endif
