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      1 //  2016 and later: Unicode, Inc. and others.
      2 // License & terms of use: http://www.unicode.org/copyright.html
      3 /*
      4 **********************************************************************
      5 *   Copyright (C) 2001-2007, International Business Machines
      6 *   Corporation and others.  All Rights Reserved.
      7 **********************************************************************
      8 *   Date        Name        Description
      9 *   06/06/01    aliu        Creation.
     10 **********************************************************************
     11 */
     12 #ifndef UNI2NAME_H
     13 #define UNI2NAME_H
     14 
     15 #include "unicode/utypes.h"
     16 
     17 #if !UCONFIG_NO_TRANSLITERATION
     18 
     19 #include "unicode/translit.h"
     20 
     21 U_NAMESPACE_BEGIN
     22 
     23 /**
     24  * A transliterator that performs character to name mapping.
     25  * It generates the Perl syntax \N{name}.
     26  * @author Alan Liu
     27  */
     28 class UnicodeNameTransliterator : public Transliterator {
     29 
     30  public:
     31 
     32     /**
     33      * Constructs a transliterator.
     34      * @param adoptedFilter the filter to be adopted.
     35      */
     36     UnicodeNameTransliterator(UnicodeFilter* adoptedFilter = 0);
     37 
     38     /**
     39      * Destructor.
     40      */
     41     virtual ~UnicodeNameTransliterator();
     42 
     43     /**
     44      * Copy constructor.
     45      */
     46     UnicodeNameTransliterator(const UnicodeNameTransliterator&);
     47 
     48     /**
     49      * Transliterator API.
     50      */
     51     virtual Transliterator* clone(void) const;
     52 
     53     /**
     54      * ICU "poor man's RTTI", returns a UClassID for the actual class.
     55      */
     56     virtual UClassID getDynamicClassID() const;
     57 
     58     /**
     59      * ICU "poor man's RTTI", returns a UClassID for this class.
     60      */
     61     U_I18N_API static UClassID U_EXPORT2 getStaticClassID();
     62 
     63  protected:
     64 
     65     /**
     66      * Implements {@link Transliterator#handleTransliterate}.
     67      * @param text        the buffer holding transliterated and
     68      *                    untransliterated text
     69      * @param offset      the start and limit of the text, the position
     70      *                    of the cursor, and the start and limit of transliteration.
     71      * @param incremental if true, assume more text may be coming after
     72      *                    pos.contextLimit.  Otherwise, assume the text is complete.
     73      */
     74     virtual void handleTransliterate(Replaceable& text, UTransPosition& offset,
     75                                      UBool isIncremental) const;
     76 
     77 private:
     78     /**
     79      * Assignment operator.
     80      */
     81     UnicodeNameTransliterator& operator=(const UnicodeNameTransliterator&);
     82 
     83 };
     84 
     85 U_NAMESPACE_END
     86 
     87 #endif /* #if !UCONFIG_NO_TRANSLITERATION */
     88 
     89 #endif
     90