listformatter.h

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/*
*******************************************************************************
*
*   Copyright (C) 2012-2016, International Business Machines
*   Corporation and others.  All Rights Reserved.
*
*******************************************************************************
*   file name:  listformatter.h
*   encoding:   US-ASCII
*   tab size:   8 (not used)
*   indentation:4
*
*   created on: 20120426
*   created by: Umesh P. Nair
*/

#ifndef __LISTFORMATTER_H__
#define __LISTFORMATTER_H__

#include "unicode/utypes.h"

#include "unicode/unistr.h"
#include "unicode/locid.h"

U_NAMESPACE_BEGIN

class Hashtable;

struct ListFormatInternal;

/* The following can't be #ifndef U_HIDE_INTERNAL_API, needed for other .h file declarations */
struct ListFormatData : public UMemory {
    UnicodeString twoPattern;
    UnicodeString startPattern;
    UnicodeString middlePattern;
    UnicodeString endPattern;

  ListFormatData(const UnicodeString& two, const UnicodeString& start, const UnicodeString& middle, const UnicodeString& end) :
      twoPattern(two), startPattern(start), middlePattern(middle), endPattern(end) {}
};


class U_COMMON_API ListFormatter : public UObject{

  public:

    ListFormatter(const ListFormatter&);

    ListFormatter& operator=(const ListFormatter& other);

    static ListFormatter* createInstance(UErrorCode& errorCode);

    static ListFormatter* createInstance(const Locale& locale, UErrorCode& errorCode);

#ifndef U_HIDE_INTERNAL_API

    static ListFormatter* createInstance(const Locale& locale, const char* style, UErrorCode& errorCode);
#endif  /* U_HIDE_INTERNAL_API */

    virtual ~ListFormatter();


    UnicodeString& format(const UnicodeString items[], int32_t n_items,
        UnicodeString& appendTo, UErrorCode& errorCode) const;

#ifndef U_HIDE_INTERNAL_API

    UnicodeString& format(
            const UnicodeString items[],
            int32_t n_items,
            UnicodeString& appendTo,
            int32_t index,
            int32_t &offset,
            UErrorCode& errorCode) const;
    ListFormatter(const ListFormatData &data, UErrorCode &errorCode);
    ListFormatter(const ListFormatInternal* listFormatterInternal);
#endif  /* U_HIDE_INTERNAL_API */

  private:
    static void initializeHash(UErrorCode& errorCode);
    static const ListFormatInternal* getListFormatInternal(const Locale& locale, const char *style, UErrorCode& errorCode);

    ListFormatter();

    ListFormatInternal* owned;
    const ListFormatInternal* data;
};

U_NAMESPACE_END

#endif

---