The Tor Browser: intl/icu/source/i18n/csdetect.h@fc2d59ddac77

     1 /*

     2  **********************************************************************

     3  *   Copyright (C) 2005-2013, International Business Machines

     4  *   Corporation and others.  All Rights Reserved.

     5  **********************************************************************

     6  */

     8 #ifndef __CSDETECT_H

     9 #define __CSDETECT_H

    11 #include "unicode/uobject.h"

    13 #if !UCONFIG_NO_CONVERSION

    15 U_NAMESPACE_BEGIN

    17 class InputText;

    18 class CharsetRecognizer;

    19 class CharsetMatch;

    21 class CharsetDetector : public UMemory

    22 {

    23 private:

    24     InputText *textIn;

    25     CharsetMatch **resultArray;

    26     int32_t resultCount;

    27     UBool fStripTags;   // If true, setText() will strip tags from input text.

    28     UBool fFreshTextSet;

    29     static void setRecognizers(UErrorCode &status);

    31     UBool *fEnabledRecognizers;  // If not null, active set of charset recognizers had

    32                                 // been changed from the default. The array index is

    33                                 // corresponding to fCSRecognizers. See setDetectableCharset().

    35 public:

    36     CharsetDetector(UErrorCode &status);

    38     ~CharsetDetector();

    40     void setText(const char *in, int32_t len);

    42     const CharsetMatch * const *detectAll(int32_t &maxMatchesFound, UErrorCode &status);

    44     const CharsetMatch *detect(UErrorCode& status);

    46     void setDeclaredEncoding(const char *encoding, int32_t len) const;

    48     UBool setStripTagsFlag(UBool flag);

    50     UBool getStripTagsFlag() const;

    52 //    const char *getCharsetName(int32_t index, UErrorCode& status) const;

    54     static int32_t getDetectableCount();

    57     static UEnumeration * getAllDetectableCharsets(UErrorCode &status);

    58     UEnumeration * getDetectableCharsets(UErrorCode &status) const;

    59     void setDetectableCharset(const char *encoding, UBool enabled, UErrorCode &status);

    60 };

    62 U_NAMESPACE_END

    64 #endif

    65 #endif /* __CSDETECT_H */

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