116 lines
3.1 KiB
C++
116 lines
3.1 KiB
C++
/*
|
|
*******************************************************************************
|
|
*
|
|
* Copyright (C) 2001-2004, International Business Machines
|
|
* Corporation and others. All Rights Reserved.
|
|
*
|
|
*******************************************************************************
|
|
* file name: casetrn.h
|
|
* encoding: US-ASCII
|
|
* 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 "unicode/locid.h"
|
|
#include "ucase.h"
|
|
|
|
U_CDECL_BEGIN
|
|
|
|
typedef int32_t U_CALLCONV
|
|
UCaseMapFull(const UCaseProps *csp, UChar32 c,
|
|
UCaseContextIterator *iter, void *context,
|
|
const UChar **pString,
|
|
const char *locale, int32_t *locCache);
|
|
|
|
U_CDECL_END
|
|
|
|
U_NAMESPACE_BEGIN
|
|
|
|
/**
|
|
* A transliterator that performs locale-sensitive
|
|
* case mapping.
|
|
*/
|
|
class U_I18N_API 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 Locale &loc, const UnicodeString &id, UCaseMapFull *map);
|
|
|
|
/**
|
|
* Destructor.
|
|
*/
|
|
virtual ~CaseMapTransliterator();
|
|
|
|
/**
|
|
* Copy constructor.
|
|
*/
|
|
CaseMapTransliterator(const CaseMapTransliterator&);
|
|
|
|
/**
|
|
* Assignment operator.
|
|
*/
|
|
CaseMapTransliterator& operator=(const CaseMapTransliterator&);
|
|
|
|
/**
|
|
* Transliterator API.
|
|
* @return a copy of the object.
|
|
*/
|
|
virtual Transliterator* clone(void) const;
|
|
|
|
/**
|
|
* 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.
|
|
*/
|
|
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;
|
|
|
|
Locale fLoc;
|
|
const char *fLocName;
|
|
UCaseProps *fCsp;
|
|
UCaseMapFull *fMap;
|
|
};
|
|
|
|
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
|