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// © 2016 and later: Unicode, Inc. and others.
// License & terms of use: http://www.unicode.org/copyright.html
/*
*******************************************************************************
*
* Copyright (C) 2001-2008, International Business Machines
* Corporation and others. All Rights Reserved.
*
*******************************************************************************
* file name: casetrn.h
* encoding: UTF-8
* tab size: 8 (not used)
* indentation:4
*
* created on: 2004sep03
* created by: Markus W. Scherer
*
* Implementation class for lower-/upper-/title-casing transliterators.
*/
#ifndef __CASETRN_H__
#define __CASETRN_H__
#include "unicode/utypes.h"
#if !UCONFIG_NO_TRANSLITERATION
#include "unicode/translit.h"
#include "ucase.h"
U_NAMESPACE_BEGIN
/**
* A transliterator that performs locale-sensitive
* case mapping.
*/
class CaseMapTransliterator : public Transliterator {
public:
/**
* Constructs a transliterator.
* @param loc the given locale.
* @param id the transliterator ID.
* @param map the full case mapping function (see ucase.h)
*/
CaseMapTransliterator(const UnicodeString &id, UCaseMapFull *map);
/**
* Destructor.
*/
virtual ~CaseMapTransliterator();
/**
* Copy constructor.
*/
CaseMapTransliterator(const CaseMapTransliterator&);
/**
* Transliterator API.
* @return a copy of the object.
*/
virtual CaseMapTransliterator* clone() const override = 0;
/**
* ICU "poor man's RTTI", returns a UClassID for the actual class.
*/
//virtual UClassID getDynamicClassID() const;
/**
* ICU "poor man's RTTI", returns a UClassID for this class.
*/
U_I18N_API static UClassID U_EXPORT2 getStaticClassID();
protected:
/**
* Implements {@link Transliterator#handleTransliterate}.
* @param text the buffer holding transliterated and
* untransliterated text
* @param offset the start and limit of the text, the position
* of the cursor, and the start and limit of transliteration.
* @param incremental if true, assume more text may be coming after
* pos.contextLimit. Otherwise, assume the text is complete.
*/
virtual void handleTransliterate(Replaceable& text,
UTransPosition& offsets,
UBool isIncremental) const override;
UCaseMapFull *fMap;
private:
/**
* Assignment operator.
*/
CaseMapTransliterator& operator=(const CaseMapTransliterator&);
};
U_NAMESPACE_END
/** case context iterator using a Replaceable. This must be a C function because it is a callback. */
U_CFUNC UChar32 U_CALLCONV
utrans_rep_caseContextIterator(void *context, int8_t dir);
#endif /* #if !UCONFIG_NO_TRANSLITERATION */
#endif
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