66 lines
2.0 KiB
C++
66 lines
2.0 KiB
C++
/*
|
|
**********************************************************************
|
|
* Copyright (C) 2001, International Business Machines
|
|
* Corporation and others. All Rights Reserved.
|
|
**********************************************************************
|
|
* Date Name Description
|
|
* 05/24/01 aliu Creation.
|
|
**********************************************************************
|
|
*/
|
|
// THIS CLASS IS CURRENTLY UNUSED
|
|
#if 0
|
|
|
|
#ifndef XFORMTRN_H
|
|
#define XFORMTRN_H
|
|
|
|
#include "unicode/translit.h"
|
|
|
|
U_NAMESPACE_BEGIN
|
|
|
|
/**
|
|
* An abstract class for transliterators based on a transform
|
|
* operation. To create a transliterator that implements a
|
|
* transformation, create a subclass of this class and implement the
|
|
* abstract <code>transform()</code> and <code>hasTransform()</code>
|
|
* methods.
|
|
* @author Alan Liu
|
|
*/
|
|
class U_I18N_API TransformTransliterator : public Transliterator {
|
|
|
|
protected:
|
|
|
|
/**
|
|
* Constructs a transliterator. For use by subclasses.
|
|
*/
|
|
TransformTransliterator(const UnicodeString& id,
|
|
UnicodeFilter* adoptedFilter);
|
|
|
|
/**
|
|
* Implements {@link Transliterator#handleTransliterate}.
|
|
*/
|
|
void handleTransliterate(Replaceable& text, UTransPosition& offset,
|
|
UBool isIncremental) const;
|
|
/**
|
|
* Subclasses must implement this method to determine whether a
|
|
* given character has a transform that is not equal to itself.
|
|
* This is approximately equivalent to <code>c !=
|
|
* transform(String.valueOf(c))</code>, where
|
|
* <code>String.valueOf(c)</code> returns a String containing the
|
|
* single character (not integer) <code>c</code>. Subclasses that
|
|
* transform all their input can simply return <code>true</code>.
|
|
*/
|
|
virtual UBool hasTransform(UChar32 c) const = 0;
|
|
|
|
/**
|
|
* Subclasses must implement this method to transform a string.
|
|
*/
|
|
virtual void transform(UnicodeString& s) const = 0;
|
|
};
|
|
|
|
U_NAMESPACE_END
|
|
|
|
#endif
|
|
|
|
#endif
|
|
// THIS CLASS IS CURRENTLY UNUSED
|