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PATH: usr / include / unicode

/*
********************************************************************************
*   Copyright (C) 2010, International Business Machines
*   Corporation and others.  All Rights Reserved.
********************************************************************************
*
* File attiter.h
*
* Modification History:
*
*   Date        Name        Description
*   12/15/2009  dougfelt    Created
********************************************************************************
*/

#ifndef FPOSITER_H
#define FPOSITER_H

#include "unicode/utypes.h"
#include "unicode/uobject.h"

/**
 * \file
 * \brief C++ API: FieldPosition Iterator.
 */

#if UCONFIG_NO_FORMATTING

U_NAMESPACE_BEGIN

/*
 * Allow the declaration of APIs with pointers to FieldPositionIterator
 * even when formatting is removed from the build.
 */
class FieldPositionIterator;

U_NAMESPACE_END

#else

#include "unicode/fieldpos.h"
#include "unicode/umisc.h"

U_NAMESPACE_BEGIN

class UVector32;

/**
 * FieldPositionIterator returns the field ids and their start/limit positions generated
 * by a call to Format::format.  See Format, NumberFormat, DecimalFormat.
 * @stable ICU 4.4
 */
class U_I18N_API FieldPositionIterator : public UObject {
public:
    /**
     * Destructor.
     * @stable ICU 4.4
     */
    ~FieldPositionIterator();

/**
     * Constructs a new, empty iterator.
     * @stable ICU 4.4
     */
    FieldPositionIterator(void);

/**
     * Copy constructor.  If the copy failed for some reason, the new iterator will
     * be empty.
     * @stable ICU 4.4
     */
    FieldPositionIterator(const FieldPositionIterator&);

/**
     * Return true if another object is semantically equal to this
     * one.
     * <p>
     * Return true if this FieldPositionIterator is at the same position in an
     * equal array of run values.
     * @stable ICU 4.4
     */
    UBool operator==(const FieldPositionIterator&) const;

/**
     * Returns the complement of the result of operator==
     * @param rhs The FieldPositionIterator to be compared for inequality
     * @return the complement of the result of operator==
     * @stable ICU 4.4
     */
    UBool operator!=(const FieldPositionIterator& rhs) const { return !operator==(rhs); }

/**
     * If the current position is valid, updates the FieldPosition values, advances the iterator,
     * and returns TRUE, otherwise returns FALSE.
     * @stable ICU 4.4
     */
    UBool next(FieldPosition& fp);

private:
    friend class FieldPositionIteratorHandler;

/**
     * Sets the data used by the iterator, and resets the position.
     * Returns U_ILLEGAL_ARGUMENT_ERROR in status if the data is not valid 
     * (length is not a multiple of 3, or start >= limit for any run).
     */
    void setData(UVector32 *adopt, UErrorCode& status);

UVector32 *data;
    int32_t pos;

// No ICU "poor man's RTTI" for this class nor its subclasses.
    virtual UClassID getDynamicClassID() const;
};

U_NAMESPACE_END

#endif /* #if !UCONFIG_NO_FORMATTING */

#endif // FPOSITER_H

[-] tzrule.h [edit]
[-] utrans.h [edit]
[-] ucnv.h [edit]
[-] dtrule.h [edit]
[-] format.h [edit]
[-] uvernum.h [edit]
[-] utf32.h [edit]
[-] ubidi.h [edit]
[-] enumset.h [edit]
[-] normlzr.h [edit]
[-] measfmt.h [edit]
[-] ubrk.h [edit]
[-] upluralrules.h [edit]
[-] sortkey.h [edit]
[-] bytestrie.h [edit]
[-] fpositer.h [edit]
[-] utf_old.h [edit]
[-] tmutamt.h [edit]
[-] uconfig.h [edit]
[-] alphaindex.h [edit]
[-] vtzone.h [edit]
[-] locdspnm.h [edit]
[-] numsys.h [edit]
[-] simpletz.h [edit]
[-] tznames.h [edit]
[-] stringpiece.h [edit]
[-] parseerr.h [edit]
[-] ucsdet.h [edit]
[-] appendable.h [edit]
[+] ..
[-] dtptngen.h [edit]
[-] dtintrv.h [edit]
[-] resbund.h [edit]
[-] ptypes.h [edit]
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[-] ucnv_err.h [edit]
[-] utypes.h [edit]
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[-] unorm2.h [edit]
[-] udateintervalformat.h [edit]
[-] ucat.h [edit]
[-] usearch.h [edit]
[-] platform.h [edit]
[-] unum.h [edit]
[-] locid.h [edit]
[-] uversion.h [edit]
[-] regex.h [edit]
[-] strenum.h [edit]
[-] ucasemap.h [edit]
[-] utmscale.h [edit]
[-] decimfmt.h [edit]
[-] messagepattern.h [edit]
[-] brkiter.h [edit]
[-] ucurr.h [edit]
[-] uset.h [edit]
[-] tztrans.h [edit]
[-] udata.h [edit]
[-] currpinf.h [edit]
[-] datefmt.h [edit]
[-] rbbi.h [edit]
[-] parsepos.h [edit]
[-] rbtz.h [edit]
[-] ucnv_cb.h [edit]
[-] ucoleitr.h [edit]
[-] udat.h [edit]
[-] putil.h [edit]
[-] coll.h [edit]
[-] gender.h [edit]
[-] ucharstriebuilder.h [edit]
[-] unimatch.h [edit]
[-] currunit.h [edit]
[-] ugender.h [edit]
[-] colldata.h [edit]
[-] uchriter.h [edit]
[-] tmunit.h [edit]
[-] ulocdata.h [edit]
[-] timezone.h [edit]
[-] unirepl.h [edit]
[-] umisc.h [edit]
[-] tmutfmt.h [edit]
[-] ushape.h [edit]
[-] dtitvinf.h [edit]
[-] usetiter.h [edit]
[-] uniset.h [edit]
[-] listformatter.h [edit]
[-] umsg.h [edit]
[-] ustream.h [edit]
[-] ustringtrie.h [edit]
[-] icudataver.h [edit]
[-] bytestriebuilder.h [edit]
[-] bms.h [edit]
[-] uldnames.h [edit]
[-] uregex.h [edit]
[-] schriter.h [edit]
[-] uenum.h [edit]
[-] uclean.h [edit]
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[-] utf16.h [edit]
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[-] calendar.h [edit]
[-] udatpg.h [edit]
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[-] idna.h [edit]
[-] unorm.h [edit]
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[-] utrace.h [edit]
[-] uidna.h [edit]
[-] search.h [edit]
[-] uobject.h [edit]
[-] basictz.h [edit]
[-] dcfmtsym.h [edit]
[-] coleitr.h [edit]
[-] translit.h [edit]
[-] ures.h [edit]
[-] unistr.h [edit]
[-] udisplaycontext.h [edit]
[-] fmtable.h [edit]
[-] rbnf.h [edit]
[-] gregocal.h [edit]
[-] uiter.h [edit]
[-] umachine.h [edit]
[-] plurrule.h [edit]
[-] plurfmt.h [edit]
[-] ucnvsel.h [edit]
[-] curramt.h [edit]
[-] ucal.h [edit]
[-] measure.h [edit]
[-] utf8.h [edit]
[-] uspoof.h [edit]
[-] icuplug.h [edit]
[-] chariter.h [edit]
[-] stringtriebuilder.h [edit]
[-] caniter.h [edit]
[-] utf.h [edit]
[-] fieldpos.h [edit]
[-] ucharstrie.h [edit]
[-] tblcoll.h [edit]
[-] ustring.h [edit]
[-] errorcode.h [edit]
[-] stsearch.h [edit]
[-] localpointer.h [edit]
[-] usprep.h [edit]
[-] docmain.h [edit]
[-] msgfmt.h [edit]
[-] selfmt.h [edit]
[-] unifilt.h [edit]
[-] uloc.h [edit]
[-] measunit.h [edit]
[-] ucol.h [edit]
[-] numfmt.h [edit]
[-] smpdtfmt.h [edit]