chromium/third_party/icu/source/i18n/collationiterator.h

// © 2016 and later: Unicode, Inc. and others.
// License & terms of use: http://www.unicode.org/copyright.html
/*
*******************************************************************************
* Copyright (C) 2010-2014, International Business Machines
* Corporation and others.  All Rights Reserved.
*******************************************************************************
* collationiterator.h
*
* created on: 2010oct27
* created by: Markus W. Scherer
*/

#ifndef __COLLATIONITERATOR_H__
#define __COLLATIONITERATOR_H__

#include "unicode/utypes.h"

#if !UCONFIG_NO_COLLATION

#include "cmemory.h"
#include "collation.h"
#include "collationdata.h"

U_NAMESPACE_BEGIN

class SkippedState;
class UCharsTrie;
class UVector32;

/* Large enough for CEs of most short strings. */
#define CEBUFFER_INITIAL_CAPACITY …

// Export an explicit template instantiation of the MaybeStackArray that
//    is used as a data member of CEBuffer.
//
//    When building DLLs for Windows this is required even though
//    no direct access to the MaybeStackArray leaks out of the i18n library.
//
// See digitlst.h, pluralaffix.h, datefmt.h, and others for similar examples.
//
#if U_PF_WINDOWS <= U_PLATFORM && U_PLATFORM <= U_PF_CYGWIN
template class U_I18N_API MaybeStackArray<int64_t, CEBUFFER_INITIAL_CAPACITY>;
#endif

/**
 * Collation element iterator and abstract character iterator.
 *
 * When a method returns a code point value, it must be in 0..10FFFF,
 * except it can be negative as a sentinel value.
 */
class U_I18N_API CollationIterator : public UObject { … };

U_NAMESPACE_END

#endif  // !UCONFIG_NO_COLLATION
#endif  // __COLLATIONITERATOR_H__