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10/21/2025 06:56:31 AM
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alphaindex.h
26.54 KB
06/06/2025 11:36:00 AM
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appendable.h
8.54 KB
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basictz.h
9.99 KB
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brkiter.h
27.84 KB
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bytestream.h
10.77 KB
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bytestrie.h
20.83 KB
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bytestriebuilder.h
7.48 KB
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calendar.h
107.54 KB
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caniter.h
7.53 KB
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casemap.h
25.42 KB
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char16ptr.h
10.79 KB
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chariter.h
23.79 KB
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choicfmt.h
23.99 KB
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coleitr.h
13.78 KB
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coll.h
59.6 KB
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compactdecimalformat.h
6.88 KB
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curramt.h
3.67 KB
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currpinf.h
7.3 KB
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currunit.h
4.02 KB
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datefmt.h
40.7 KB
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dbbi.h
1.19 KB
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dcfmtsym.h
20.96 KB
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decimfmt.h
87.46 KB
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displayoptions.h
7.08 KB
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docmain.h
7.6 KB
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dtfmtsym.h
38.22 KB
06/06/2025 11:36:00 AM
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dtintrv.h
3.84 KB
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dtitvfmt.h
48.87 KB
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dtitvinf.h
18.63 KB
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dtptngen.h
28.05 KB
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dtrule.h
8.66 KB
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edits.h
20.74 KB
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enumset.h
2.08 KB
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errorcode.h
4.84 KB
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fieldpos.h
8.69 KB
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filteredbrk.h
5.37 KB
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fmtable.h
24.37 KB
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format.h
12.51 KB
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formattednumber.h
6.28 KB
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formattedvalue.h
9.75 KB
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fpositer.h
3.03 KB
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gender.h
3.35 KB
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gregocal.h
30.32 KB
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icudataver.h
1.02 KB
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icuplug.h
12.1 KB
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idna.h
12.93 KB
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listformatter.h
8.59 KB
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localebuilder.h
11.08 KB
06/06/2025 11:36:00 AM
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localematcher.h
26.86 KB
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localpointer.h
19.55 KB
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locdspnm.h
7.12 KB
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locid.h
48.62 KB
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measfmt.h
11.41 KB
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measunit.h
111.44 KB
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measure.h
4.63 KB
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messageformat2.h
21.05 KB
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messageformat2_arguments.h
4.49 KB
06/06/2025 11:36:00 AM
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messageformat2_data_model.h
101.89 KB
06/06/2025 11:36:00 AM
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messageformat2_data_model_names.h
784 bytes
06/06/2025 11:36:00 AM
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messageformat2_formattable.h
38.36 KB
06/06/2025 11:36:00 AM
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messageformat2_function_registry.h
18.07 KB
06/06/2025 11:36:00 AM
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messagepattern.h
33.79 KB
06/06/2025 11:36:00 AM
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msgfmt.h
44.2 KB
06/06/2025 11:36:00 AM
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normalizer2.h
34.68 KB
06/06/2025 11:36:00 AM
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normlzr.h
30.79 KB
06/06/2025 11:36:00 AM
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nounit.h
2.24 KB
06/06/2025 11:36:00 AM
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numberformatter.h
90.69 KB
06/06/2025 11:36:00 AM
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numberrangeformatter.h
26 KB
06/06/2025 11:36:00 AM
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numfmt.h
50.16 KB
06/06/2025 11:36:00 AM
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numsys.h
7.22 KB
06/06/2025 11:36:00 AM
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parseerr.h
3.08 KB
06/06/2025 11:36:00 AM
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parsepos.h
5.56 KB
06/06/2025 11:36:00 AM
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platform.h
27.18 KB
06/06/2025 11:36:00 AM
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plurfmt.h
25.07 KB
06/06/2025 11:36:00 AM
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plurrule.h
20.63 KB
06/06/2025 11:36:00 AM
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ptypes.h
2.16 KB
06/06/2025 11:36:00 AM
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putil.h
6.32 KB
06/06/2025 11:36:00 AM
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rbbi.h
32.04 KB
06/06/2025 11:36:00 AM
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rbnf.h
56.16 KB
06/06/2025 11:36:00 AM
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rbtz.h
15.75 KB
06/06/2025 11:36:00 AM
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regex.h
84.45 KB
06/06/2025 11:36:00 AM
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region.h
9.2 KB
06/06/2025 11:36:00 AM
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reldatefmt.h
22.48 KB
06/06/2025 11:36:00 AM
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rep.h
9.38 KB
06/06/2025 11:36:00 AM
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resbund.h
18.02 KB
06/06/2025 11:36:00 AM
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schriter.h
6.09 KB
06/06/2025 11:36:00 AM
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scientificnumberformatter.h
6.44 KB
06/06/2025 11:36:00 AM
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search.h
22.21 KB
06/06/2025 11:36:00 AM
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selfmt.h
14.35 KB
06/06/2025 11:36:00 AM
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📄
simpleformatter.h
12.6 KB
06/06/2025 11:36:00 AM
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📄
simplenumberformatter.h
8.87 KB
06/06/2025 11:36:00 AM
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simpletz.h
45.62 KB
06/06/2025 11:36:00 AM
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smpdtfmt.h
57.06 KB
06/06/2025 11:36:00 AM
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sortkey.h
11.13 KB
06/06/2025 11:36:00 AM
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std_string.h
1.05 KB
06/06/2025 11:36:00 AM
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strenum.h
9.96 KB
06/06/2025 11:36:00 AM
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stringoptions.h
5.79 KB
06/06/2025 11:36:00 AM
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stringpiece.h
10.28 KB
06/06/2025 11:36:00 AM
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stringtriebuilder.h
15.53 KB
06/06/2025 11:36:00 AM
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stsearch.h
21.43 KB
06/06/2025 11:36:00 AM
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symtable.h
4.28 KB
06/06/2025 11:36:00 AM
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tblcoll.h
36.96 KB
06/06/2025 11:36:00 AM
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timezone.h
45.59 KB
06/06/2025 11:36:00 AM
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tmunit.h
3.4 KB
06/06/2025 11:36:00 AM
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tmutamt.h
4.9 KB
06/06/2025 11:36:00 AM
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tmutfmt.h
7.42 KB
06/06/2025 11:36:00 AM
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translit.h
65.81 KB
06/06/2025 11:36:00 AM
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tzfmt.h
42.95 KB
06/06/2025 11:36:00 AM
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tznames.h
16.85 KB
06/06/2025 11:36:00 AM
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tzrule.h
34.81 KB
06/06/2025 11:36:00 AM
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tztrans.h
6.11 KB
06/06/2025 11:36:00 AM
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ubidi.h
89.61 KB
06/06/2025 11:36:00 AM
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ubiditransform.h
12.71 KB
06/06/2025 11:36:00 AM
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ubrk.h
24.43 KB
06/06/2025 11:36:00 AM
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ucal.h
63.96 KB
06/06/2025 11:36:00 AM
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ucasemap.h
15.27 KB
06/06/2025 11:36:00 AM
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ucat.h
5.35 KB
06/06/2025 11:36:00 AM
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uchar.h
151.74 KB
06/06/2025 11:36:00 AM
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ucharstrie.h
22.59 KB
06/06/2025 11:36:00 AM
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ucharstriebuilder.h
7.48 KB
06/06/2025 11:36:00 AM
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uchriter.h
13.24 KB
06/06/2025 11:36:00 AM
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uclean.h
11.21 KB
06/06/2025 11:36:00 AM
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ucnv.h
83.34 KB
06/06/2025 11:36:00 AM
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ucnv_cb.h
6.58 KB
06/06/2025 11:36:00 AM
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ucnv_err.h
20.98 KB
06/06/2025 11:36:00 AM
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ucnvsel.h
6.24 KB
06/06/2025 11:36:00 AM
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ucol.h
67.28 KB
06/06/2025 11:36:00 AM
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ucoleitr.h
9.82 KB
06/06/2025 11:36:00 AM
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uconfig.h
12.56 KB
06/06/2025 11:36:00 AM
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ucpmap.h
5.54 KB
06/06/2025 11:36:00 AM
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ucptrie.h
22.51 KB
06/06/2025 11:36:00 AM
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ucsdet.h
14.69 KB
06/06/2025 11:36:00 AM
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ucurr.h
16.72 KB
06/06/2025 11:36:00 AM
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udat.h
62.36 KB
06/06/2025 11:36:00 AM
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udata.h
15.63 KB
06/06/2025 11:36:00 AM
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udateintervalformat.h
11.93 KB
06/06/2025 11:36:00 AM
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udatpg.h
30.13 KB
06/06/2025 11:36:00 AM
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udisplaycontext.h
5.94 KB
06/06/2025 11:36:00 AM
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udisplayoptions.h
8.86 KB
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uenum.h
7.79 KB
06/06/2025 11:36:00 AM
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ufieldpositer.h
4.41 KB
06/06/2025 11:36:00 AM
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uformattable.h
10.97 KB
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uformattednumber.h
8.09 KB
06/06/2025 11:36:00 AM
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uformattedvalue.h
12.25 KB
06/06/2025 11:36:00 AM
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ugender.h
2.06 KB
06/06/2025 11:36:00 AM
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uidna.h
34.12 KB
06/06/2025 11:36:00 AM
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uiter.h
22.75 KB
06/06/2025 11:36:00 AM
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uldnames.h
10.48 KB
06/06/2025 11:36:00 AM
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ulistformatter.h
10.78 KB
06/06/2025 11:36:00 AM
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uloc.h
55.38 KB
06/06/2025 11:36:00 AM
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ulocale.h
6.31 KB
06/06/2025 11:36:00 AM
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ulocbuilder.h
16.69 KB
06/06/2025 11:36:00 AM
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ulocdata.h
11.3 KB
06/06/2025 11:36:00 AM
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umachine.h
14.59 KB
06/06/2025 11:36:00 AM
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umisc.h
1.34 KB
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umsg.h
24.25 KB
06/06/2025 11:36:00 AM
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umutablecptrie.h
8.3 KB
06/06/2025 11:36:00 AM
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unifilt.h
4 KB
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unifunct.h
4.05 KB
06/06/2025 11:36:00 AM
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unimatch.h
6.1 KB
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unirepl.h
3.38 KB
06/06/2025 11:36:00 AM
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uniset.h
70.4 KB
06/06/2025 11:36:00 AM
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unistr.h
182.08 KB
06/06/2025 11:36:00 AM
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unorm.h
20.55 KB
06/06/2025 11:36:00 AM
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unorm2.h
25.66 KB
06/06/2025 11:36:00 AM
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unum.h
55.16 KB
06/06/2025 11:36:00 AM
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unumberformatter.h
19.68 KB
06/06/2025 11:36:00 AM
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unumberoptions.h
5.23 KB
06/06/2025 11:36:00 AM
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unumberrangeformatter.h
15.35 KB
06/06/2025 11:36:00 AM
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unumsys.h
7.26 KB
06/06/2025 11:36:00 AM
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uobject.h
10.66 KB
06/06/2025 11:36:00 AM
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upluralrules.h
8.79 KB
06/06/2025 11:36:00 AM
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uregex.h
71.99 KB
06/06/2025 11:36:00 AM
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uregion.h
9.81 KB
06/06/2025 11:36:00 AM
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ureldatefmt.h
16.98 KB
06/06/2025 11:36:00 AM
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urename.h
141.99 KB
06/06/2025 11:36:00 AM
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urep.h
5.38 KB
06/06/2025 11:36:00 AM
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ures.h
36.65 KB
06/06/2025 11:36:00 AM
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uscript.h
28.51 KB
06/06/2025 11:36:00 AM
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usearch.h
39.21 KB
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uset.h
63.08 KB
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usetiter.h
9.63 KB
06/06/2025 11:36:00 AM
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ushape.h
18 KB
06/06/2025 11:36:00 AM
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usimplenumberformatter.h
7.31 KB
06/06/2025 11:36:00 AM
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uspoof.h
80 KB
06/06/2025 11:36:00 AM
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usprep.h
8.19 KB
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ustdio.h
38.58 KB
06/06/2025 11:36:00 AM
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ustream.h
1.89 KB
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ustring.h
72.16 KB
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ustringtrie.h
3.15 KB
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utext.h
58.1 KB
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utf.h
7.87 KB
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utf16.h
23.35 KB
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utf32.h
763 bytes
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utf8.h
30.83 KB
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utf_old.h
45.8 KB
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utmscale.h
13.78 KB
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utrace.h
17.18 KB
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utrans.h
25.54 KB
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utypes.h
34.48 KB
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uvernum.h
6.33 KB
06/06/2025 11:36:00 AM
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uversion.h
8.21 KB
06/06/2025 11:36:00 AM
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vtzone.h
20.68 KB
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// © 2017 and later: Unicode, Inc. and others. // License & terms of use: http://www.unicode.org/copyright.html // casemap.h // created: 2017jan12 Markus W. Scherer #ifndef __CASEMAP_H__ #define __CASEMAP_H__ #include "unicode/utypes.h" #if U_SHOW_CPLUSPLUS_API #include "unicode/stringpiece.h" #include "unicode/uobject.h" /** * \file * \brief C++ API: Low-level C++ case mapping functions. */ U_NAMESPACE_BEGIN class BreakIterator; class ByteSink; class Edits; /** * Low-level C++ case mapping functions. * * @stable ICU 59 */ class U_COMMON_API CaseMap final : public UMemory { public: /** * Lowercases a UTF-16 string and optionally records edits. * Casing is locale-dependent and context-sensitive. * The result may be longer or shorter than the original. * The source string and the destination buffer must not overlap. * * @param locale The locale ID. ("" = root locale, nullptr = default locale.) * @param options Options bit set, usually 0. See U_OMIT_UNCHANGED_TEXT and U_EDITS_NO_RESET. * @param src The original string. * @param srcLength The length of the original string. If -1, then src must be NUL-terminated. * @param dest A buffer for the result string. The result will be NUL-terminated if * the buffer is large enough. * The contents is undefined in case of failure. * @param destCapacity The size of the buffer (number of char16_ts). If it is 0, then * dest may be nullptr and the function will only return the length of the result * without writing any of the result string. * @param edits Records edits for index mapping, working with styled text, * and getting only changes (if any). * The Edits contents is undefined if any error occurs. * This function calls edits->reset() first unless * options includes U_EDITS_NO_RESET. edits can be nullptr. * @param errorCode Reference to an in/out error code value * which must not indicate a failure before the function call. * @return The length of the result string, if successful. * When the result would be longer than destCapacity, * the full length is returned and a U_BUFFER_OVERFLOW_ERROR is set. * * @see u_strToLower * @stable ICU 59 */ static int32_t toLower( const char *locale, uint32_t options, const char16_t *src, int32_t srcLength, char16_t *dest, int32_t destCapacity, Edits *edits, UErrorCode &errorCode); /** * Uppercases a UTF-16 string and optionally records edits. * Casing is locale-dependent and context-sensitive. * The result may be longer or shorter than the original. * The source string and the destination buffer must not overlap. * * @param locale The locale ID. ("" = root locale, nullptr = default locale.) * @param options Options bit set, usually 0. See U_OMIT_UNCHANGED_TEXT and U_EDITS_NO_RESET. * @param src The original string. * @param srcLength The length of the original string. If -1, then src must be NUL-terminated. * @param dest A buffer for the result string. The result will be NUL-terminated if * the buffer is large enough. * The contents is undefined in case of failure. * @param destCapacity The size of the buffer (number of char16_ts). If it is 0, then * dest may be nullptr and the function will only return the length of the result * without writing any of the result string. * @param edits Records edits for index mapping, working with styled text, * and getting only changes (if any). * The Edits contents is undefined if any error occurs. * This function calls edits->reset() first unless * options includes U_EDITS_NO_RESET. edits can be nullptr. * @param errorCode Reference to an in/out error code value * which must not indicate a failure before the function call. * @return The length of the result string, if successful. * When the result would be longer than destCapacity, * the full length is returned and a U_BUFFER_OVERFLOW_ERROR is set. * * @see u_strToUpper * @stable ICU 59 */ static int32_t toUpper( const char *locale, uint32_t options, const char16_t *src, int32_t srcLength, char16_t *dest, int32_t destCapacity, Edits *edits, UErrorCode &errorCode); #if !UCONFIG_NO_BREAK_ITERATION /** * Titlecases a UTF-16 string and optionally records edits. * Casing is locale-dependent and context-sensitive. * The result may be longer or shorter than the original. * The source string and the destination buffer must not overlap. * * Titlecasing uses a break iterator to find the first characters of words * that are to be titlecased. It titlecases those characters and lowercases * all others. (This can be modified with options bits.) * * @param locale The locale ID. ("" = root locale, nullptr = default locale.) * @param options Options bit set, usually 0. See U_OMIT_UNCHANGED_TEXT, U_EDITS_NO_RESET, * U_TITLECASE_NO_LOWERCASE, * U_TITLECASE_NO_BREAK_ADJUSTMENT, U_TITLECASE_ADJUST_TO_CASED, * U_TITLECASE_WHOLE_STRING, U_TITLECASE_SENTENCES. * @param iter A break iterator to find the first characters of words that are to be titlecased. * It is set to the source string (setText()) * and used one or more times for iteration (first() and next()). * If nullptr, then a word break iterator for the locale is used * (or something equivalent). * @param src The original string. * @param srcLength The length of the original string. If -1, then src must be NUL-terminated. * @param dest A buffer for the result string. The result will be NUL-terminated if * the buffer is large enough. * The contents is undefined in case of failure. * @param destCapacity The size of the buffer (number of char16_ts). If it is 0, then * dest may be nullptr and the function will only return the length of the result * without writing any of the result string. * @param edits Records edits for index mapping, working with styled text, * and getting only changes (if any). * The Edits contents is undefined if any error occurs. * This function calls edits->reset() first unless * options includes U_EDITS_NO_RESET. edits can be nullptr. * @param errorCode Reference to an in/out error code value * which must not indicate a failure before the function call. * @return The length of the result string, if successful. * When the result would be longer than destCapacity, * the full length is returned and a U_BUFFER_OVERFLOW_ERROR is set. * * @see u_strToTitle * @see ucasemap_toTitle * @stable ICU 59 */ static int32_t toTitle( const char *locale, uint32_t options, BreakIterator *iter, const char16_t *src, int32_t srcLength, char16_t *dest, int32_t destCapacity, Edits *edits, UErrorCode &errorCode); #endif // UCONFIG_NO_BREAK_ITERATION /** * Case-folds a UTF-16 string and optionally records edits. * * Case folding is locale-independent and not context-sensitive, * but there is an option for whether to include or exclude mappings for dotted I * and dotless i that are marked with 'T' in CaseFolding.txt. * * The result may be longer or shorter than the original. * The source string and the destination buffer must not overlap. * * @param options Options bit set, usually 0. See U_OMIT_UNCHANGED_TEXT, U_EDITS_NO_RESET, * U_FOLD_CASE_DEFAULT, U_FOLD_CASE_EXCLUDE_SPECIAL_I. * @param src The original string. * @param srcLength The length of the original string. If -1, then src must be NUL-terminated. * @param dest A buffer for the result string. The result will be NUL-terminated if * the buffer is large enough. * The contents is undefined in case of failure. * @param destCapacity The size of the buffer (number of char16_ts). If it is 0, then * dest may be nullptr and the function will only return the length of the result * without writing any of the result string. * @param edits Records edits for index mapping, working with styled text, * and getting only changes (if any). * The Edits contents is undefined if any error occurs. * This function calls edits->reset() first unless * options includes U_EDITS_NO_RESET. edits can be nullptr. * @param errorCode Reference to an in/out error code value * which must not indicate a failure before the function call. * @return The length of the result string, if successful. * When the result would be longer than destCapacity, * the full length is returned and a U_BUFFER_OVERFLOW_ERROR is set. * * @see u_strFoldCase * @stable ICU 59 */ static int32_t fold( uint32_t options, const char16_t *src, int32_t srcLength, char16_t *dest, int32_t destCapacity, Edits *edits, UErrorCode &errorCode); /** * Lowercases a UTF-8 string and optionally records edits. * Casing is locale-dependent and context-sensitive. * The result may be longer or shorter than the original. * * @param locale The locale ID. ("" = root locale, nullptr = default locale.) * @param options Options bit set, usually 0. See U_OMIT_UNCHANGED_TEXT and U_EDITS_NO_RESET. * @param src The original string. * @param sink A ByteSink to which the result string is written. * sink.Flush() is called at the end. * @param edits Records edits for index mapping, working with styled text, * and getting only changes (if any). * The Edits contents is undefined if any error occurs. * This function calls edits->reset() first unless * options includes U_EDITS_NO_RESET. edits can be nullptr. * @param errorCode Reference to an in/out error code value * which must not indicate a failure before the function call. * * @see ucasemap_utf8ToLower * @stable ICU 60 */ static void utf8ToLower( const char *locale, uint32_t options, StringPiece src, ByteSink &sink, Edits *edits, UErrorCode &errorCode); /** * Uppercases a UTF-8 string and optionally records edits. * Casing is locale-dependent and context-sensitive. * The result may be longer or shorter than the original. * * @param locale The locale ID. ("" = root locale, nullptr = default locale.) * @param options Options bit set, usually 0. See U_OMIT_UNCHANGED_TEXT and U_EDITS_NO_RESET. * @param src The original string. * @param sink A ByteSink to which the result string is written. * sink.Flush() is called at the end. * @param edits Records edits for index mapping, working with styled text, * and getting only changes (if any). * The Edits contents is undefined if any error occurs. * This function calls edits->reset() first unless * options includes U_EDITS_NO_RESET. edits can be nullptr. * @param errorCode Reference to an in/out error code value * which must not indicate a failure before the function call. * * @see ucasemap_utf8ToUpper * @stable ICU 60 */ static void utf8ToUpper( const char *locale, uint32_t options, StringPiece src, ByteSink &sink, Edits *edits, UErrorCode &errorCode); #if !UCONFIG_NO_BREAK_ITERATION /** * Titlecases a UTF-8 string and optionally records edits. * Casing is locale-dependent and context-sensitive. * The result may be longer or shorter than the original. * * Titlecasing uses a break iterator to find the first characters of words * that are to be titlecased. It titlecases those characters and lowercases * all others. (This can be modified with options bits.) * * @param locale The locale ID. ("" = root locale, nullptr = default locale.) * @param options Options bit set, usually 0. See U_OMIT_UNCHANGED_TEXT, U_EDITS_NO_RESET, * U_TITLECASE_NO_LOWERCASE, * U_TITLECASE_NO_BREAK_ADJUSTMENT, U_TITLECASE_ADJUST_TO_CASED, * U_TITLECASE_WHOLE_STRING, U_TITLECASE_SENTENCES. * @param iter A break iterator to find the first characters of words that are to be titlecased. * It is set to the source string (setUText()) * and used one or more times for iteration (first() and next()). * If nullptr, then a word break iterator for the locale is used * (or something equivalent). * @param src The original string. * @param sink A ByteSink to which the result string is written. * sink.Flush() is called at the end. * @param edits Records edits for index mapping, working with styled text, * and getting only changes (if any). * The Edits contents is undefined if any error occurs. * This function calls edits->reset() first unless * options includes U_EDITS_NO_RESET. edits can be nullptr. * @param errorCode Reference to an in/out error code value * which must not indicate a failure before the function call. * * @see ucasemap_utf8ToTitle * @stable ICU 60 */ static void utf8ToTitle( const char *locale, uint32_t options, BreakIterator *iter, StringPiece src, ByteSink &sink, Edits *edits, UErrorCode &errorCode); #endif // UCONFIG_NO_BREAK_ITERATION /** * Case-folds a UTF-8 string and optionally records edits. * * Case folding is locale-independent and not context-sensitive, * but there is an option for whether to include or exclude mappings for dotted I * and dotless i that are marked with 'T' in CaseFolding.txt. * * The result may be longer or shorter than the original. * * @param options Options bit set, usually 0. See U_OMIT_UNCHANGED_TEXT and U_EDITS_NO_RESET. * @param src The original string. * @param sink A ByteSink to which the result string is written. * sink.Flush() is called at the end. * @param edits Records edits for index mapping, working with styled text, * and getting only changes (if any). * The Edits contents is undefined if any error occurs. * This function calls edits->reset() first unless * options includes U_EDITS_NO_RESET. edits can be nullptr. * @param errorCode Reference to an in/out error code value * which must not indicate a failure before the function call. * * @see ucasemap_utf8FoldCase * @stable ICU 60 */ static void utf8Fold( uint32_t options, StringPiece src, ByteSink &sink, Edits *edits, UErrorCode &errorCode); /** * Lowercases a UTF-8 string and optionally records edits. * Casing is locale-dependent and context-sensitive. * The result may be longer or shorter than the original. * The source string and the destination buffer must not overlap. * * @param locale The locale ID. ("" = root locale, nullptr = default locale.) * @param options Options bit set, usually 0. See U_OMIT_UNCHANGED_TEXT and U_EDITS_NO_RESET. * @param src The original string. * @param srcLength The length of the original string. If -1, then src must be NUL-terminated. * @param dest A buffer for the result string. The result will be NUL-terminated if * the buffer is large enough. * The contents is undefined in case of failure. * @param destCapacity The size of the buffer (number of bytes). If it is 0, then * dest may be nullptr and the function will only return the length of the result * without writing any of the result string. * @param edits Records edits for index mapping, working with styled text, * and getting only changes (if any). * The Edits contents is undefined if any error occurs. * This function calls edits->reset() first unless * options includes U_EDITS_NO_RESET. edits can be nullptr. * @param errorCode Reference to an in/out error code value * which must not indicate a failure before the function call. * @return The length of the result string, if successful. * When the result would be longer than destCapacity, * the full length is returned and a U_BUFFER_OVERFLOW_ERROR is set. * * @see ucasemap_utf8ToLower * @stable ICU 59 */ static int32_t utf8ToLower( const char *locale, uint32_t options, const char *src, int32_t srcLength, char *dest, int32_t destCapacity, Edits *edits, UErrorCode &errorCode); /** * Uppercases a UTF-8 string and optionally records edits. * Casing is locale-dependent and context-sensitive. * The result may be longer or shorter than the original. * The source string and the destination buffer must not overlap. * * @param locale The locale ID. ("" = root locale, nullptr = default locale.) * @param options Options bit set, usually 0. See U_OMIT_UNCHANGED_TEXT and U_EDITS_NO_RESET. * @param src The original string. * @param srcLength The length of the original string. If -1, then src must be NUL-terminated. * @param dest A buffer for the result string. The result will be NUL-terminated if * the buffer is large enough. * The contents is undefined in case of failure. * @param destCapacity The size of the buffer (number of bytes). If it is 0, then * dest may be nullptr and the function will only return the length of the result * without writing any of the result string. * @param edits Records edits for index mapping, working with styled text, * and getting only changes (if any). * The Edits contents is undefined if any error occurs. * This function calls edits->reset() first unless * options includes U_EDITS_NO_RESET. edits can be nullptr. * @param errorCode Reference to an in/out error code value * which must not indicate a failure before the function call. * @return The length of the result string, if successful. * When the result would be longer than destCapacity, * the full length is returned and a U_BUFFER_OVERFLOW_ERROR is set. * * @see ucasemap_utf8ToUpper * @stable ICU 59 */ static int32_t utf8ToUpper( const char *locale, uint32_t options, const char *src, int32_t srcLength, char *dest, int32_t destCapacity, Edits *edits, UErrorCode &errorCode); #if !UCONFIG_NO_BREAK_ITERATION /** * Titlecases a UTF-8 string and optionally records edits. * Casing is locale-dependent and context-sensitive. * The result may be longer or shorter than the original. * The source string and the destination buffer must not overlap. * * Titlecasing uses a break iterator to find the first characters of words * that are to be titlecased. It titlecases those characters and lowercases * all others. (This can be modified with options bits.) * * @param locale The locale ID. ("" = root locale, nullptr = default locale.) * @param options Options bit set, usually 0. See U_OMIT_UNCHANGED_TEXT, U_EDITS_NO_RESET, * U_TITLECASE_NO_LOWERCASE, * U_TITLECASE_NO_BREAK_ADJUSTMENT, U_TITLECASE_ADJUST_TO_CASED, * U_TITLECASE_WHOLE_STRING, U_TITLECASE_SENTENCES. * @param iter A break iterator to find the first characters of words that are to be titlecased. * It is set to the source string (setUText()) * and used one or more times for iteration (first() and next()). * If nullptr, then a word break iterator for the locale is used * (or something equivalent). * @param src The original string. * @param srcLength The length of the original string. If -1, then src must be NUL-terminated. * @param dest A buffer for the result string. The result will be NUL-terminated if * the buffer is large enough. * The contents is undefined in case of failure. * @param destCapacity The size of the buffer (number of bytes). If it is 0, then * dest may be nullptr and the function will only return the length of the result * without writing any of the result string. * @param edits Records edits for index mapping, working with styled text, * and getting only changes (if any). * The Edits contents is undefined if any error occurs. * This function calls edits->reset() first unless * options includes U_EDITS_NO_RESET. edits can be nullptr. * @param errorCode Reference to an in/out error code value * which must not indicate a failure before the function call. * @return The length of the result string, if successful. * When the result would be longer than destCapacity, * the full length is returned and a U_BUFFER_OVERFLOW_ERROR is set. * * @see ucasemap_utf8ToTitle * @stable ICU 59 */ static int32_t utf8ToTitle( const char *locale, uint32_t options, BreakIterator *iter, const char *src, int32_t srcLength, char *dest, int32_t destCapacity, Edits *edits, UErrorCode &errorCode); #endif // UCONFIG_NO_BREAK_ITERATION /** * Case-folds a UTF-8 string and optionally records edits. * * Case folding is locale-independent and not context-sensitive, * but there is an option for whether to include or exclude mappings for dotted I * and dotless i that are marked with 'T' in CaseFolding.txt. * * The result may be longer or shorter than the original. * The source string and the destination buffer must not overlap. * * @param options Options bit set, usually 0. See U_OMIT_UNCHANGED_TEXT, U_EDITS_NO_RESET, * U_FOLD_CASE_DEFAULT, U_FOLD_CASE_EXCLUDE_SPECIAL_I. * @param src The original string. * @param srcLength The length of the original string. If -1, then src must be NUL-terminated. * @param dest A buffer for the result string. The result will be NUL-terminated if * the buffer is large enough. * The contents is undefined in case of failure. * @param destCapacity The size of the buffer (number of bytes). If it is 0, then * dest may be nullptr and the function will only return the length of the result * without writing any of the result string. * @param edits Records edits for index mapping, working with styled text, * and getting only changes (if any). * The Edits contents is undefined if any error occurs. * This function calls edits->reset() first unless * options includes U_EDITS_NO_RESET. edits can be nullptr. * @param errorCode Reference to an in/out error code value * which must not indicate a failure before the function call. * @return The length of the result string, if successful. * When the result would be longer than destCapacity, * the full length is returned and a U_BUFFER_OVERFLOW_ERROR is set. * * @see ucasemap_utf8FoldCase * @stable ICU 59 */ static int32_t utf8Fold( uint32_t options, const char *src, int32_t srcLength, char *dest, int32_t destCapacity, Edits *edits, UErrorCode &errorCode); private: CaseMap() = delete; CaseMap(const CaseMap &other) = delete; CaseMap &operator=(const CaseMap &other) = delete; }; U_NAMESPACE_END #endif /* U_SHOW_CPLUSPLUS_API */ #endif // __CASEMAP_H__