1// © 2016 and later: Unicode, Inc. and others.
2// License & terms of use: http://www.unicode.org/copyright.html
3/*
4*******************************************************************************
5*   Copyright (C) 2011, International Business Machines
6*   Corporation and others.  All Rights Reserved.
7*******************************************************************************
8*   file name:  unistr_titlecase_brkiter.cpp
9*   encoding:   UTF-8
10*   tab size:   8 (not used)
11*   indentation:2
12*
13*   created on: 2011may30
14*   created by: Markus W. Scherer
15*
16*   Titlecasing functions that are based on BreakIterator
17*   were moved here to break dependency cycles among parts of the common library.
18*/
19
20#include "unicode/utypes.h"
21
22#if !UCONFIG_NO_BREAK_ITERATION
23
24#include "unicode/brkiter.h"
25#include "unicode/locid.h"
26#include "unicode/ucasemap.h"
27#include "unicode/unistr.h"
28#include "ucasemap_imp.h"
29
30U_NAMESPACE_BEGIN
31
32UnicodeString &
33UnicodeString::toTitle(BreakIterator *iter) {
34    return toTitle(iter, Locale::getDefault(), 0);
35}
36
37UnicodeString &
38UnicodeString::toTitle(BreakIterator *iter, const Locale &locale) {
39    return toTitle(iter, locale, 0);
40}
41
42UnicodeString &
43UnicodeString::toTitle(BreakIterator *iter, const Locale &locale, uint32_t options) {
44    LocalPointer<BreakIterator> ownedIter;
45    UErrorCode errorCode = U_ZERO_ERROR;
46    iter = ustrcase_getTitleBreakIterator(&locale, "", options, iter, ownedIter, errorCode);
47    if (iter == nullptr) {
48        setToBogus();
49        return *this;
50    }
51    caseMap(ustrcase_getCaseLocale(locale.getBaseName()), options, iter, ustrcase_internalToTitle);
52    return *this;
53}
54
55U_NAMESPACE_END
56
57#endif  // !UCONFIG_NO_BREAK_ITERATION
58