67 lines
1.8 KiB
C++
67 lines
1.8 KiB
C++
/*
|
|
**********************************************************************
|
|
* Copyright (c) 2000, International Business Machines
|
|
* Corporation and others. All Rights Reserved.
|
|
**********************************************************************
|
|
* Date Name Description
|
|
* 01/11/2000 aliu Creation.
|
|
**********************************************************************
|
|
*/
|
|
#ifndef NULTRANS_H
|
|
#define NULTRANS_H
|
|
|
|
#include "unicode/translit.h"
|
|
|
|
/**
|
|
* A transliterator that leaves text unchanged.
|
|
* @author Alan Liu
|
|
*/
|
|
class U_I18N_API NullTransliterator : public Transliterator {
|
|
|
|
/**
|
|
* ID for this transliterator.
|
|
*/
|
|
static const char* _ID;
|
|
|
|
public:
|
|
|
|
/**
|
|
* Constructs a transliterator.
|
|
*/
|
|
NullTransliterator();
|
|
|
|
/**
|
|
* Destructor.
|
|
*/
|
|
virtual ~NullTransliterator();
|
|
|
|
/**
|
|
* Transliterator API.
|
|
*/
|
|
Transliterator* clone(void) const;
|
|
|
|
/**
|
|
* Transliterates a segment of a string. <code>Transliterator</code> API.
|
|
* @param text the string to be transliterated
|
|
* @param start the beginning index, inclusive; <code>0 <= start
|
|
* <= limit</code>.
|
|
* @param limit the ending index, exclusive; <code>start <= limit
|
|
* <= text.length()</code>.
|
|
* @return the new limit index
|
|
*/
|
|
virtual int32_t transliterate(Replaceable &text,
|
|
int32_t start, int32_t limit) const;
|
|
|
|
/**
|
|
* Implements {@link Transliterator#handleTransliterate}.
|
|
*/
|
|
virtual void handleTransliterate(Replaceable& text, UTransPosition& offset,
|
|
UBool isIncremental) const;
|
|
};
|
|
|
|
inline NullTransliterator::NullTransliterator() : Transliterator(_ID, 0) {}
|
|
|
|
inline NullTransliterator::~NullTransliterator() {}
|
|
|
|
#endif
|