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/***********************************************************************
* © 2016 and later: Unicode, Inc. and others.
* License & terms of use: http://www.unicode.org/copyright.html
***********************************************************************
***********************************************************************
* COPYRIGHT:
* Copyright (c) 1999-2003, International Business Machines Corporation and
* others. All Rights Reserved.
***********************************************************************/
#include "unicode/translit.h"
#include "unicode/normlzr.h"
using namespace icu;
class UnaccentTransliterator : public Transliterator {
public:
/**
* Constructor
*/
UnaccentTransliterator();
/**
* Destructor
*/
virtual ~UnaccentTransliterator();
protected:
/**
* Implement Transliterator API
*/
void handleTransliterate(Replaceable& text,
UTransPosition& index,
UBool incremental) const override;
private:
/**
* Unaccent a single character using normalizer.
*/
char16_t unaccent(char16_t c) const;
Normalizer normalizer;
public:
/**
* Return the class ID for this class. This is useful only for
* comparing to a return value from getDynamicClassID(). For example:
* <pre>
* . Base* polymorphic_pointer = createPolymorphicObject();
* . if (polymorphic_pointer->getDynamicClassID() ==
* . Derived::getStaticClassID()) ...
* </pre>
* @return The class ID for all objects of this class.
* @stable ICU 2.0
*/
static inline UClassID getStaticClassID() { return (UClassID)&fgClassID; };
/**
* Returns a unique class ID <b>polymorphically</b>. This method
* is to implement a simple version of RTTI, since not all C++
* compilers support genuine RTTI. Polymorphic operator==() and
* clone() methods call this method.
*
* <p>Concrete subclasses of Transliterator that wish clients to
* be able to identify them should implement getDynamicClassID()
* and also a static method and data member:
*
* <pre>
* static UClassID getStaticClassID() { return (UClassID)&fgClassID; }
* static char fgClassID;
* </pre>
*
* Subclasses that do not implement this method will have a
* dynamic class ID of Transliterator::getStatisClassID().
*
* @return The class ID for this object. All objects of a given
* class have the same class ID. Objects of other classes have
* different class IDs.
* @stable ICU 2.0
*/
UClassID getDynamicClassID() const override { return getStaticClassID(); };
private:
/**
* Class identifier for subclasses of Transliterator that do not
* define their class (anonymous subclasses).
*/
static const char fgClassID;
};
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