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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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// © 2016 and later: Unicode, Inc. and others. // License & terms of use: http://www.unicode.org/copyright.html /* ****************************************************************************** * Copyright (C) 2014-2016, International Business Machines * Corporation and others. All Rights Reserved. ****************************************************************************** * simpleformatter.h */ #ifndef __SIMPLEFORMATTER_H__ #define __SIMPLEFORMATTER_H__ /** * \file * \brief C++ API: Simple formatter, minimal subset of MessageFormat. */ #include "unicode/utypes.h" #if U_SHOW_CPLUSPLUS_API #include "unicode/unistr.h" U_NAMESPACE_BEGIN // Forward declaration: namespace number::impl { class SimpleModifier; } /** * Formats simple patterns like "{1} was born in {0}". * Minimal subset of MessageFormat; fast, simple, minimal dependencies. * Supports only numbered arguments with no type nor style parameters, * and formats only string values. * Quoting via ASCII apostrophe compatible with ICU MessageFormat default behavior. * * Factory methods set error codes for syntax errors * and for too few or too many arguments/placeholders. * * SimpleFormatter objects are thread-safe except for assignment and applying new patterns. * * Example: * <pre> * UErrorCode errorCode = U_ZERO_ERROR; * SimpleFormatter fmt("{1} '{born}' in {0}", errorCode); * UnicodeString result; * * // Output: "paul {born} in england" * fmt.format("england", "paul", result, errorCode); * </pre> * * This class is not intended for public subclassing. * * @see MessageFormat * @see UMessagePatternApostropheMode * @stable ICU 57 */ class U_COMMON_API SimpleFormatter final : public UMemory { public: /** * Default constructor. * @stable ICU 57 */ SimpleFormatter() : compiledPattern(static_cast<char16_t>(0)) {} /** * Constructs a formatter from the pattern string. * * @param pattern The pattern string. * @param errorCode ICU error code in/out parameter. * Must fulfill U_SUCCESS before the function call. * Set to U_ILLEGAL_ARGUMENT_ERROR for bad argument syntax. * @stable ICU 57 */ SimpleFormatter(const UnicodeString& pattern, UErrorCode &errorCode) { applyPattern(pattern, errorCode); } /** * Constructs a formatter from the pattern string. * The number of arguments checked against the given limits is the * highest argument number plus one, not the number of occurrences of arguments. * * @param pattern The pattern string. * @param min The pattern must have at least this many arguments. * @param max The pattern must have at most this many arguments. * @param errorCode ICU error code in/out parameter. * Must fulfill U_SUCCESS before the function call. * Set to U_ILLEGAL_ARGUMENT_ERROR for bad argument syntax and * too few or too many arguments. * @stable ICU 57 */ SimpleFormatter(const UnicodeString& pattern, int32_t min, int32_t max, UErrorCode &errorCode) { applyPatternMinMaxArguments(pattern, min, max, errorCode); } /** * Copy constructor. * @stable ICU 57 */ SimpleFormatter(const SimpleFormatter& other) : compiledPattern(other.compiledPattern) {} /** * Assignment operator. * @stable ICU 57 */ SimpleFormatter &operator=(const SimpleFormatter& other); /** * Destructor. * @stable ICU 57 */ ~SimpleFormatter(); /** * Changes this object according to the new pattern. * * @param pattern The pattern string. * @param errorCode ICU error code in/out parameter. * Must fulfill U_SUCCESS before the function call. * Set to U_ILLEGAL_ARGUMENT_ERROR for bad argument syntax. * @return true if U_SUCCESS(errorCode). * @stable ICU 57 */ UBool applyPattern(const UnicodeString &pattern, UErrorCode &errorCode) { return applyPatternMinMaxArguments(pattern, 0, INT32_MAX, errorCode); } /** * Changes this object according to the new pattern. * The number of arguments checked against the given limits is the * highest argument number plus one, not the number of occurrences of arguments. * * @param pattern The pattern string. * @param min The pattern must have at least this many arguments. * @param max The pattern must have at most this many arguments. * @param errorCode ICU error code in/out parameter. * Must fulfill U_SUCCESS before the function call. * Set to U_ILLEGAL_ARGUMENT_ERROR for bad argument syntax and * too few or too many arguments. * @return true if U_SUCCESS(errorCode). * @stable ICU 57 */ UBool applyPatternMinMaxArguments(const UnicodeString &pattern, int32_t min, int32_t max, UErrorCode &errorCode); /** * @return The max argument number + 1. * @stable ICU 57 */ int32_t getArgumentLimit() const { return getArgumentLimit(compiledPattern.getBuffer(), compiledPattern.length()); } /** * Formats the given value, appending to the appendTo builder. * The argument value must not be the same object as appendTo. * getArgumentLimit() must be at most 1. * * @param value0 Value for argument {0}. * @param appendTo Gets the formatted pattern and value appended. * @param errorCode ICU error code in/out parameter. * Must fulfill U_SUCCESS before the function call. * @return appendTo * @stable ICU 57 */ UnicodeString &format( const UnicodeString &value0, UnicodeString &appendTo, UErrorCode &errorCode) const; /** * Formats the given values, appending to the appendTo builder. * An argument value must not be the same object as appendTo. * getArgumentLimit() must be at most 2. * * @param value0 Value for argument {0}. * @param value1 Value for argument {1}. * @param appendTo Gets the formatted pattern and values appended. * @param errorCode ICU error code in/out parameter. * Must fulfill U_SUCCESS before the function call. * @return appendTo * @stable ICU 57 */ UnicodeString &format( const UnicodeString &value0, const UnicodeString &value1, UnicodeString &appendTo, UErrorCode &errorCode) const; /** * Formats the given values, appending to the appendTo builder. * An argument value must not be the same object as appendTo. * getArgumentLimit() must be at most 3. * * @param value0 Value for argument {0}. * @param value1 Value for argument {1}. * @param value2 Value for argument {2}. * @param appendTo Gets the formatted pattern and values appended. * @param errorCode ICU error code in/out parameter. * Must fulfill U_SUCCESS before the function call. * @return appendTo * @stable ICU 57 */ UnicodeString &format( const UnicodeString &value0, const UnicodeString &value1, const UnicodeString &value2, UnicodeString &appendTo, UErrorCode &errorCode) const; /** * Formats the given values, appending to the appendTo string. * * @param values The argument values. * An argument value must not be the same object as appendTo. * Can be nullptr if valuesLength==getArgumentLimit()==0. * @param valuesLength The length of the values array. * Must be at least getArgumentLimit(). * @param appendTo Gets the formatted pattern and values appended. * @param offsets offsets[i] receives the offset of where * values[i] replaced pattern argument {i}. * Can be shorter or longer than values. Can be nullptr if offsetsLength==0. * If there is no {i} in the pattern, then offsets[i] is set to -1. * @param offsetsLength The length of the offsets array. * @param errorCode ICU error code in/out parameter. * Must fulfill U_SUCCESS before the function call. * @return appendTo * @stable ICU 57 */ UnicodeString &formatAndAppend( const UnicodeString *const *values, int32_t valuesLength, UnicodeString &appendTo, int32_t *offsets, int32_t offsetsLength, UErrorCode &errorCode) const; /** * Formats the given values, replacing the contents of the result string. * May optimize by actually appending to the result if it is the same object * as the value corresponding to the initial argument in the pattern. * * @param values The argument values. * An argument value may be the same object as result. * Can be nullptr if valuesLength==getArgumentLimit()==0. * @param valuesLength The length of the values array. * Must be at least getArgumentLimit(). * @param result Gets its contents replaced by the formatted pattern and values. * @param offsets offsets[i] receives the offset of where * values[i] replaced pattern argument {i}. * Can be shorter or longer than values. Can be nullptr if offsetsLength==0. * If there is no {i} in the pattern, then offsets[i] is set to -1. * @param offsetsLength The length of the offsets array. * @param errorCode ICU error code in/out parameter. * Must fulfill U_SUCCESS before the function call. * @return result * @stable ICU 57 */ UnicodeString &formatAndReplace( const UnicodeString *const *values, int32_t valuesLength, UnicodeString &result, int32_t *offsets, int32_t offsetsLength, UErrorCode &errorCode) const; /** * Returns the pattern text with none of the arguments. * Like formatting with all-empty string values. * @stable ICU 57 */ UnicodeString getTextWithNoArguments() const { return getTextWithNoArguments( compiledPattern.getBuffer(), compiledPattern.length(), nullptr, 0); } #ifndef U_HIDE_INTERNAL_API /** * Returns the pattern text with none of the arguments. * Like formatting with all-empty string values. * * TODO(ICU-20406): Replace this with an Iterator interface. * * @param offsets offsets[i] receives the offset of where {i} was located * before it was replaced by an empty string. * For example, "a{0}b{1}" produces offset 1 for i=0 and 2 for i=1. * Can be nullptr if offsetsLength==0. * If there is no {i} in the pattern, then offsets[i] is set to -1. * @param offsetsLength The length of the offsets array. * * @internal */ UnicodeString getTextWithNoArguments(int32_t *offsets, int32_t offsetsLength) const { return getTextWithNoArguments( compiledPattern.getBuffer(), compiledPattern.length(), offsets, offsetsLength); } #endif // U_HIDE_INTERNAL_API private: /** * Binary representation of the compiled pattern. * Index 0: One more than the highest argument number. * Followed by zero or more arguments or literal-text segments. * * An argument is stored as its number, less than ARG_NUM_LIMIT. * A literal-text segment is stored as its length (at least 1) offset by ARG_NUM_LIMIT, * followed by that many chars. */ UnicodeString compiledPattern; static inline int32_t getArgumentLimit(const char16_t *compiledPattern, int32_t compiledPatternLength) { return compiledPatternLength == 0 ? 0 : compiledPattern[0]; } static UnicodeString getTextWithNoArguments( const char16_t *compiledPattern, int32_t compiledPatternLength, int32_t *offsets, int32_t offsetsLength); static UnicodeString &format( const char16_t *compiledPattern, int32_t compiledPatternLength, const UnicodeString *const *values, UnicodeString &result, const UnicodeString *resultCopy, UBool forbidResultAsValue, int32_t *offsets, int32_t offsetsLength, UErrorCode &errorCode); // Give access to internals to SimpleModifier for number formatting friend class number::impl::SimpleModifier; }; U_NAMESPACE_END #endif /* U_SHOW_CPLUSPLUS_API */ #endif // __SIMPLEFORMATTER_H__