2 *******************************************************************************
3 * Copyright (C) 2011, International Business Machines
4 * Corporation and others. All Rights Reserved.
5 *******************************************************************************
6 * file name: ustr_titlecase_brkiter.cpp
8 * tab size: 8 (not used)
11 * created on: 2011may30
12 * created by: Markus W. Scherer
14 * Titlecasing functions that are based on BreakIterator
15 * were moved here to break dependency cycles among parts of the common library.
18 #include "unicode/utypes.h"
20 #if !UCONFIG_NO_BREAK_ITERATION
22 #include "unicode/brkiter.h"
23 #include "unicode/ubrk.h"
24 #include "unicode/ucasemap.h"
29 /* functions available in the common library (for unistr_case.cpp) */
32 * Set parameters on an empty UCaseMap, for UCaseMap-less API functions.
33 * Do this fast because it is called with every function call.
34 * Duplicate of the same function in ustrcase.cpp, to keep it inline.
37 setTempCaseMap(UCaseMap *csm, const char *locale) {
39 csm->csp=ucase_getSingleton();
41 if(locale!=NULL && locale[0]==0) {
44 ustrcase_setTempCaseMapLocale(csm, locale);
48 /* public API functions */
50 U_CAPI int32_t U_EXPORT2
51 u_strToTitle(UChar *dest, int32_t destCapacity,
52 const UChar *src, int32_t srcLength,
53 UBreakIterator *titleIter,
55 UErrorCode *pErrorCode) {
56 UCaseMap csm=UCASEMAP_INITIALIZER;
57 setTempCaseMap(&csm, locale);
59 ubrk_setText(csm.iter=titleIter, src, srcLength, pErrorCode);
61 csm.iter=ubrk_open(UBRK_WORD, csm.locale, src, srcLength, pErrorCode);
63 int32_t length=ustrcase_map(
67 ustrcase_internalToTitle, pErrorCode);
68 if(titleIter==NULL && csm.iter!=NULL) {
74 U_CAPI int32_t U_EXPORT2
75 ucasemap_toTitle(UCaseMap *csm,
76 UChar *dest, int32_t destCapacity,
77 const UChar *src, int32_t srcLength,
78 UErrorCode *pErrorCode) {
80 ubrk_setText(csm->iter, src, srcLength, pErrorCode);
82 csm->iter=ubrk_open(UBRK_WORD, csm->locale, src, srcLength, pErrorCode);
88 ustrcase_internalToTitle, pErrorCode);
91 #endif // !UCONFIG_NO_BREAK_ITERATION