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hextouni.h

/*
* Copyright (C) {1999}, International Business Machines Corporation and others. All Rights Reserved.
**********************************************************************
*   Date        Name        Description
*   11/17/99    aliu        Creation.
**********************************************************************
*/
#ifndef HEXTOUNI_H
#define HEXTOUNI_H

#include "unicode/translit.h"

U_NAMESPACE_BEGIN

class U_I18N_API HexToUnicodeTransliterator : public Transliterator {

    static const char _ID[];

    static const UChar DEFAULT_PATTERN[];

    // Character constants defined here to avoid ASCII dependency
    enum {
        SEMICOLON = 0x003B, // ';'
        ZERO      = 0x0030, // '0'
        POUND     = 0x0023, // '#'
        BACKSLASH = 0x005C  // '\\'
    };

    UnicodeString pattern;

    UnicodeString affixes;

    int32_t affixCount;

public:

    HexToUnicodeTransliterator(UnicodeFilter* adoptedFilter = 0);

    HexToUnicodeTransliterator(const UnicodeString& pattern,
                               UErrorCode& status);

    HexToUnicodeTransliterator(const UnicodeString& pattern,
                               UnicodeFilter* adoptedFilter,
                               UErrorCode& status);

    virtual ~HexToUnicodeTransliterator();

    HexToUnicodeTransliterator(const HexToUnicodeTransliterator&);

    HexToUnicodeTransliterator& operator=(const HexToUnicodeTransliterator&);

    Transliterator* clone(void) const;

    void applyPattern(const UnicodeString& thePattern, UErrorCode& status);

    const UnicodeString& toPattern(void) const;

    virtual void handleTransliterate(Replaceable& text, UTransPosition& offset,
                                     UBool isIncremental) const;
};

inline HexToUnicodeTransliterator::~HexToUnicodeTransliterator() {}

U_NAMESPACE_END

#endif

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