94 lines
2.9 KiB
C++
94 lines
2.9 KiB
C++
/***********************************************************************
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* Copyright (C) 2016 and later: Unicode, Inc. and others.
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* License & terms of use: http://www.unicode.org/copyright.html#License
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***********************************************************************
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***********************************************************************
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* COPYRIGHT:
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* Copyright (c) 1999-2003, International Business Machines Corporation and
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* others. All Rights Reserved.
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***********************************************************************/
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#include "unicode/translit.h"
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#include "unicode/normlzr.h"
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class UnaccentTransliterator : public Transliterator {
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public:
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/**
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* Constructor
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*/
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UnaccentTransliterator();
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/**
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* Destructor
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*/
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virtual ~UnaccentTransliterator();
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protected:
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/**
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* Implement Transliterator API
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*/
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virtual void handleTransliterate(Replaceable& text,
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UTransPosition& index,
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UBool incremental) const;
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private:
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/**
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* Unaccent a single character using normalizer.
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*/
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UChar unaccent(UChar c) const;
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Normalizer normalizer;
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public:
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/**
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* Return the class ID for this class. This is useful only for
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* comparing to a return value from getDynamicClassID(). For example:
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* <pre>
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* . Base* polymorphic_pointer = createPolymorphicObject();
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* . if (polymorphic_pointer->getDynamicClassID() ==
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* . Derived::getStaticClassID()) ...
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* </pre>
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* @return The class ID for all objects of this class.
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* @stable ICU 2.0
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*/
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static inline UClassID getStaticClassID(void) { return (UClassID)&fgClassID; };
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/**
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* Returns a unique class ID <b>polymorphically</b>. This method
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* is to implement a simple version of RTTI, since not all C++
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* compilers support genuine RTTI. Polymorphic operator==() and
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* clone() methods call this method.
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*
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* <p>Concrete subclasses of Transliterator that wish clients to
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* be able to identify them should implement getDynamicClassID()
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* and also a static method and data member:
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*
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* <pre>
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* static UClassID getStaticClassID() { return (UClassID)&fgClassID; }
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* static char fgClassID;
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* </pre>
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*
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* Subclasses that do not implement this method will have a
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* dynamic class ID of Transliterator::getStatisClassID().
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*
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* @return The class ID for this object. All objects of a given
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* class have the same class ID. Objects of other classes have
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* different class IDs.
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* @stable ICU 2.0
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*/
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virtual UClassID getDynamicClassID(void) const { return getStaticClassID(); };
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private:
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/**
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* Class identifier for subclasses of Transliterator that do not
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* define their class (anonymous subclasses).
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*/
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static const char fgClassID;
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};
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