projects / apple / icu.git / blame
| Commit | Line | Data |
|---|---|---|
| f3c0d7a5 A |
1 | // © 2016 and later: Unicode, Inc. and others. |
| 2 | // License & terms of use: http://www.unicode.org/copyright.html | |
| 4388f060 A |
3 | /* |
| 4 | ******************************************************************************* | |
| 5 | * Copyright (C) 2011, International Business Machines | |
| 6 | * Corporation and others. All Rights Reserved. | |
| 7 | ******************************************************************************* | |
| 8 | * file name: unistr_titlecase_brkiter.cpp | |
| f3c0d7a5 | 9 | * encoding: UTF-8 |
| 4388f060 A |
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" | |
| f3c0d7a5 A |
25 | #include "unicode/locid.h" |
| 26 | #include "unicode/ucasemap.h" | |
| 4388f060 | 27 | #include "unicode/unistr.h" |
| f3c0d7a5 | 28 | #include "ucasemap_imp.h" |
| 4388f060 A |
29 | |
| 30 | U_NAMESPACE_BEGIN | |
| 31 | ||
| 32 | UnicodeString & | |
| 33 | UnicodeString::toTitle(BreakIterator *titleIter) { | |
| 34 | return toTitle(titleIter, Locale::getDefault(), 0); | |
| 35 | } | |
| 36 | ||
| 37 | UnicodeString & | |
| 38 | UnicodeString::toTitle(BreakIterator *titleIter, const Locale &locale) { | |
| 39 | return toTitle(titleIter, locale, 0); | |
| 40 | } | |
| 41 | ||
| 42 | UnicodeString & | |
| 43 | UnicodeString::toTitle(BreakIterator *titleIter, const Locale &locale, uint32_t options) { | |
| 4388f060 A |
44 | BreakIterator *bi=titleIter; |
| 45 | if(bi==NULL) { | |
| 46 | UErrorCode errorCode=U_ZERO_ERROR; | |
| 47 | bi=BreakIterator::createWordInstance(locale, errorCode); | |
| 48 | if(U_FAILURE(errorCode)) { | |
| 49 | setToBogus(); | |
| 50 | return *this; | |
| 51 | } | |
| 52 | } | |
| f3c0d7a5 A |
53 | // Because the "this" string is both the source and the destination, |
| 54 | // make a copy of the original source for use by the break iterator. | |
| 55 | // See tickets #13127 and #13128 | |
| 56 | UnicodeString copyOfInput(*this); | |
| 57 | bi->setText(copyOfInput); | |
| 58 | caseMap(ustrcase_getCaseLocale(locale.getBaseName()), options, bi, ustrcase_internalToTitle); | |
| 4388f060 A |
59 | if(titleIter==NULL) { |
| 60 | delete bi; | |
| 61 | } | |
| 62 | return *this; | |
| 63 | } | |
| 64 | ||
| 65 | U_NAMESPACE_END | |
| 66 | ||
| 67 | #endif // !UCONFIG_NO_BREAK_ITERATION |