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 
30 U_NAMESPACE_BEGIN
31 
32 UnicodeString &
toTitle(BreakIterator * iter)33 UnicodeString::toTitle(BreakIterator *iter) {
34     return toTitle(iter, Locale::getDefault(), 0);
35 }
36 
37 UnicodeString &
toTitle(BreakIterator * iter,const Locale & locale)38 UnicodeString::toTitle(BreakIterator *iter, const Locale &locale) {
39     return toTitle(iter, locale, 0);
40 }
41 
42 UnicodeString &
toTitle(BreakIterator * iter,const Locale & locale,uint32_t options)43 UnicodeString::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 
55 U_NAMESPACE_END
56 
57 #endif  // !UCONFIG_NO_BREAK_ITERATION
58