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Date
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alphaindex.h
26.53
KB
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2023-02-22 10:03
appendable.h
8.53
KB
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2023-02-22 10:03
basictz.h
9.98
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2023-02-22 10:03
brkiter.h
27.81
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2023-02-22 10:03
bytestream.h
10.75
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2023-02-22 10:03
bytestrie.h
20.78
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2023-02-22 10:03
bytestriebuilder.h
7.48
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2023-02-22 10:03
calendar.h
102.25
KB
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2023-02-22 10:03
caniter.h
7.47
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2023-02-22 10:03
casemap.h
25.33
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2023-02-22 10:03
char16ptr.h
7.22
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2023-02-22 10:03
chariter.h
24.06
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2023-02-22 10:03
choicfmt.h
23.98
KB
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2023-02-22 10:03
coleitr.h
13.78
KB
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2023-02-22 10:03
coll.h
56.27
KB
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2023-02-22 10:03
compactdecimalformat.h
6.88
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2023-02-22 10:03
curramt.h
3.78
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2023-02-22 10:03
currpinf.h
7.3
KB
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2023-02-22 10:03
currunit.h
4.02
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2023-02-22 10:03
datefmt.h
40.71
KB
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2023-02-22 10:03
dbbi.h
1.19
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2023-02-22 10:03
dcfmtsym.h
20.61
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2023-02-22 10:03
decimfmt.h
87.57
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2023-02-22 10:03
displayoptions.h
7.11
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2023-02-22 10:03
docmain.h
7.21
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2023-02-22 10:03
dtfmtsym.h
38.22
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2023-02-22 10:03
dtintrv.h
3.85
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2023-02-22 10:03
dtitvfmt.h
49.27
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2023-02-22 10:03
dtitvinf.h
18.63
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2023-02-22 10:03
dtptngen.h
28.69
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2023-02-22 10:03
dtrule.h
8.69
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2023-02-22 10:03
edits.h
20.74
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2023-02-22 10:03
enumset.h
2.08
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2023-02-22 10:03
errorcode.h
4.84
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2023-02-22 10:03
fieldpos.h
8.7
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2023-02-22 10:03
filteredbrk.h
5.37
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2023-02-22 10:03
fmtable.h
24.43
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2023-02-22 10:03
format.h
12.5
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2023-02-22 10:03
formattedvalue.h
9.75
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2023-02-22 10:03
fpositer.h
3.03
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2023-02-22 10:03
gender.h
3.35
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2023-02-22 10:03
gregocal.h
31.04
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2023-02-22 10:03
icudataver.h
1.02
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2023-02-22 10:03
icuplug.h
11.83
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2023-02-22 10:03
idna.h
12.71
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2023-02-22 10:03
listformatter.h
8.61
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2023-02-22 10:03
localebuilder.h
11.08
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2023-02-22 10:03
localematcher.h
26.84
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2023-02-22 10:03
localpointer.h
19.36
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2023-02-22 10:03
locdspnm.h
7.12
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2023-02-22 10:03
locid.h
47.66
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2023-02-22 10:03
measfmt.h
11.42
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2023-02-22 10:03
measunit.h
106.33
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2023-02-22 10:03
measure.h
4.33
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2023-02-22 10:03
messagepattern.h
33.71
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2023-02-22 10:03
msgfmt.h
44.17
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2023-02-22 10:03
normalizer2.h
33.66
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2023-02-22 10:03
normlzr.h
30.96
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2023-02-22 10:03
nounit.h
2.25
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2023-02-22 10:03
numberformatter.h
94.82
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2023-02-22 10:03
numberrangeformatter.h
25.02
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2023-02-22 10:03
numfmt.h
49.84
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2023-02-22 10:03
numsys.h
7.22
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2023-02-22 10:03
parseerr.h
3.08
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2023-02-22 10:03
parsepos.h
5.57
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2023-02-22 10:03
platform.h
28.55
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2023-02-22 10:03
plurfmt.h
25.25
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2023-02-22 10:03
plurrule.h
20.62
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2023-02-22 10:03
ptypes.h
3.49
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2023-02-22 10:03
putil.h
6.32
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2023-02-22 10:03
rbbi.h
28.46
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2023-02-22 10:03
rbnf.h
49.82
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2023-02-22 10:03
rbtz.h
15.77
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2023-02-22 10:03
regex.h
84.41
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2023-02-22 10:03
region.h
9.18
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2023-02-22 10:03
reldatefmt.h
22.22
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2023-02-22 10:03
rep.h
9.37
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2023-02-22 10:03
resbund.h
18.09
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2023-02-22 10:03
schriter.h
6.1
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2023-02-22 10:03
scientificnumberformatter.h
6.44
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2023-02-22 10:03
search.h
22.22
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2023-02-22 10:03
selfmt.h
14.35
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2023-02-22 10:03
simpleformatter.h
12.59
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2023-02-22 10:03
simpletz.h
45.65
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2023-02-22 10:03
smpdtfmt.h
71.93
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2023-02-22 10:03
sortkey.h
11.18
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2023-02-22 10:03
std_string.h
1.05
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2023-02-22 10:03
strenum.h
9.92
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2023-02-22 10:03
stringoptions.h
5.79
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2023-02-22 10:03
stringpiece.h
10.05
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2023-02-22 10:03
stringtriebuilder.h
15.47
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2023-02-22 10:03
stsearch.h
21.42
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2023-02-22 10:03
symtable.h
4.27
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2023-02-22 10:03
tblcoll.h
36.92
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2023-02-22 10:03
timezone.h
43.81
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2023-02-22 10:03
tmunit.h
3.4
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2023-02-22 10:03
tmutamt.h
4.91
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2023-02-22 10:03
tmutfmt.h
7.42
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2023-02-22 10:03
translit.h
65.82
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2023-02-22 10:03
tzfmt.h
42.93
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2023-02-22 10:03
tznames.h
16.85
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2023-02-22 10:03
tzrule.h
34.86
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2023-02-22 10:03
tztrans.h
6.13
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2023-02-22 10:03
ubidi.h
89.61
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2023-02-22 10:03
ubiditransform.h
12.71
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2023-02-22 10:03
ubrk.h
24.43
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2023-02-22 10:03
ucal.h
60.68
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2023-02-22 10:03
ucasemap.h
15.21
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2023-02-22 10:03
ucat.h
5.35
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2023-02-22 10:03
uchar.h
145.09
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2023-02-22 10:03
ucharstrie.h
22.53
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2023-02-22 10:03
ucharstriebuilder.h
7.48
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2023-02-22 10:03
uchriter.h
13.42
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2023-02-22 10:03
uclean.h
11.2
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2023-02-22 10:03
ucnv.h
83.46
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2023-02-22 10:03
ucnv_cb.h
6.58
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2023-02-22 10:03
ucnv_err.h
20.98
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2023-02-22 10:03
ucnvsel.h
6.24
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2023-02-22 10:03
ucol.h
61.95
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2023-02-22 10:03
ucoleitr.h
9.82
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2023-02-22 10:03
uconfig.h
12.07
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2023-02-22 10:03
ucpmap.h
5.54
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2023-02-22 10:03
ucptrie.h
22.51
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2023-02-22 10:03
ucsdet.h
14.69
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2023-02-22 10:03
ucurr.h
16.72
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2023-02-22 10:03
udat.h
62.36
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2023-02-22 10:03
udata.h
15.63
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2023-02-22 10:03
udateintervalformat.h
11.93
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2023-02-22 10:03
udatpg.h
30.18
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2023-02-22 10:03
udisplaycontext.h
5.94
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2023-02-22 10:03
udisplayoptions.h
8.8
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2023-02-22 10:03
uenum.h
7.79
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2023-02-22 10:03
ufieldpositer.h
4.41
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2023-02-22 10:03
uformattable.h
10.97
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2023-02-22 10:03
uformattedvalue.h
12.25
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2023-02-22 10:03
ugender.h
2.06
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2023-02-22 10:03
uidna.h
33.43
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2023-02-22 10:03
uiter.h
22.75
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2023-02-22 10:03
uldnames.h
10.48
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2023-02-22 10:03
ulistformatter.h
10.78
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2023-02-22 10:03
uloc.h
54.66
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ulocdata.h
11.3
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2023-02-22 10:03
umachine.h
15.73
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umisc.h
1.34
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umsg.h
24.25
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umutablecptrie.h
8.3
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unifilt.h
4
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unifunct.h
4.05
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unimatch.h
6.1
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2023-02-22 10:03
unirepl.h
3.38
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2023-02-22 10:03
uniset.h
66.12
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2023-02-22 10:03
unistr.h
170.53
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unorm.h
20.55
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unorm2.h
24.68
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unum.h
56.6
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unumberformatter.h
30.26
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2023-02-22 10:03
unumberrangeformatter.h
15.35
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2023-02-22 10:03
unumsys.h
7.26
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2023-02-22 10:03
uobject.h
10.68
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2023-02-22 10:03
upluralrules.h
8.79
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uregex.h
71.99
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uregion.h
9.81
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ureldatefmt.h
17.04
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2023-02-22 10:03
urename.h
135.69
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2023-02-22 10:03
urep.h
5.38
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ures.h
36.54
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uscript.h
27.8
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usearch.h
39.21
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uset.h
44.19
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usetiter.h
9.63
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ushape.h
18
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uspoof.h
65.84
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usprep.h
8.19
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ustdio.h
38.56
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ustream.h
1.89
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ustring.h
72.36
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ustringtrie.h
3.15
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utext.h
58.08
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utf.h
7.87
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utf16.h
23.35
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utf32.h
763
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utf8.h
30.83
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utf_old.h
45.8
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utmscale.h
13.78
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utrace.h
17.18
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utrans.h
25.54
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2023-02-22 10:03
utypes.h
31.06
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2023-02-22 10:03
uvernum.h
6.33
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2023-02-22 10:03
uversion.h
5.99
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2023-02-22 10:03
vtzone.h
20.68
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2023-02-22 10:03
Save
Rename
// © 2016 and later: Unicode, Inc. and others. // License & terms of use: http://www.unicode.org/copyright.html /* ******************************************************************************** * Copyright (C) 1997-2014, International Business Machines * Corporation and others. All Rights Reserved. ******************************************************************************** * * File FMTABLE.H * * Modification History: * * Date Name Description * 02/29/97 aliu Creation. ******************************************************************************** */ #ifndef FMTABLE_H #define FMTABLE_H #include "unicode/utypes.h" #if U_SHOW_CPLUSPLUS_API /** * \file * \brief C++ API: Formattable is a thin wrapper for primitive types used for formatting and parsing */ #if !UCONFIG_NO_FORMATTING #include "unicode/unistr.h" #include "unicode/stringpiece.h" #include "unicode/uformattable.h" U_NAMESPACE_BEGIN class CharString; namespace number { namespace impl { class DecimalQuantity; } } /** * Formattable objects can be passed to the Format class or * its subclasses for formatting. Formattable is a thin wrapper * class which interconverts between the primitive numeric types * (double, long, etc.) as well as UDate and UnicodeString. * * <p>Internally, a Formattable object is a union of primitive types. * As such, it can only store one flavor of data at a time. To * determine what flavor of data it contains, use the getType method. * * <p>As of ICU 3.0, Formattable may also wrap a UObject pointer, * which it owns. This allows an instance of any ICU class to be * encapsulated in a Formattable. For legacy reasons and for * efficiency, primitive numeric types are still stored directly * within a Formattable. * * <p>The Formattable class is not suitable for subclassing. * * <p>See UFormattable for a C wrapper. */ class U_I18N_API Formattable : public UObject { public: /** * This enum is only used to let callers distinguish between * the Formattable(UDate) constructor and the Formattable(double) * constructor; the compiler cannot distinguish the signatures, * since UDate is currently typedefed to be either double or long. * If UDate is changed later to be a bonafide class * or struct, then we no longer need this enum. * @stable ICU 2.4 */ enum ISDATE { kIsDate }; /** * Default constructor * @stable ICU 2.4 */ Formattable(); // Type kLong, value 0 /** * Creates a Formattable object with a UDate instance. * @param d the UDate instance. * @param flag the flag to indicate this is a date. Always set it to kIsDate * @stable ICU 2.0 */ Formattable(UDate d, ISDATE flag); /** * Creates a Formattable object with a double number. * @param d the double number. * @stable ICU 2.0 */ Formattable(double d); /** * Creates a Formattable object with a long number. * @param l the long number. * @stable ICU 2.0 */ Formattable(int32_t l); /** * Creates a Formattable object with an int64_t number * @param ll the int64_t number. * @stable ICU 2.8 */ Formattable(int64_t ll); #if !UCONFIG_NO_CONVERSION /** * Creates a Formattable object with a char string pointer. * Assumes that the char string is null terminated. * @param strToCopy the char string. * @stable ICU 2.0 */ Formattable(const char* strToCopy); #endif /** * Creates a Formattable object of an appropriate numeric type from a * a decimal number in string form. The Formattable will retain the * full precision of the input in decimal format, even when it exceeds * what can be represented by a double or int64_t. * * @param number the unformatted (not localized) string representation * of the Decimal number. * @param status the error code. Possible errors include U_INVALID_FORMAT_ERROR * if the format of the string does not conform to that of a * decimal number. * @stable ICU 4.4 */ Formattable(StringPiece number, UErrorCode &status); /** * Creates a Formattable object with a UnicodeString object to copy from. * @param strToCopy the UnicodeString string. * @stable ICU 2.0 */ Formattable(const UnicodeString& strToCopy); /** * Creates a Formattable object with a UnicodeString object to adopt from. * @param strToAdopt the UnicodeString string. * @stable ICU 2.0 */ Formattable(UnicodeString* strToAdopt); /** * Creates a Formattable object with an array of Formattable objects. * @param arrayToCopy the Formattable object array. * @param count the array count. * @stable ICU 2.0 */ Formattable(const Formattable* arrayToCopy, int32_t count); /** * Creates a Formattable object that adopts the given UObject. * @param objectToAdopt the UObject to set this object to * @stable ICU 3.0 */ Formattable(UObject* objectToAdopt); /** * Copy constructor. * @stable ICU 2.0 */ Formattable(const Formattable&); /** * Assignment operator. * @param rhs The Formattable object to copy into this object. * @stable ICU 2.0 */ Formattable& operator=(const Formattable &rhs); /** * Equality comparison. * @param other the object to be compared with. * @return true if other are equal to this, false otherwise. * @stable ICU 2.0 */ bool operator==(const Formattable &other) const; /** * Equality operator. * @param other the object to be compared with. * @return true if other are unequal to this, false otherwise. * @stable ICU 2.0 */ bool operator!=(const Formattable& other) const { return !operator==(other); } /** * Destructor. * @stable ICU 2.0 */ virtual ~Formattable(); /** * Clone this object. * Clones can be used concurrently in multiple threads. * If an error occurs, then NULL is returned. * The caller must delete the clone. * * @return a clone of this object * * @see getDynamicClassID * @stable ICU 2.8 */ Formattable *clone() const; /** * Selector for flavor of data type contained within a * Formattable object. Formattable is a union of several * different types, and at any time contains exactly one type. * @stable ICU 2.4 */ enum Type { /** * Selector indicating a UDate value. Use getDate to retrieve * the value. * @stable ICU 2.4 */ kDate, /** * Selector indicating a double value. Use getDouble to * retrieve the value. * @stable ICU 2.4 */ kDouble, /** * Selector indicating a 32-bit integer value. Use getLong to * retrieve the value. * @stable ICU 2.4 */ kLong, /** * Selector indicating a UnicodeString value. Use getString * to retrieve the value. * @stable ICU 2.4 */ kString, /** * Selector indicating an array of Formattables. Use getArray * to retrieve the value. * @stable ICU 2.4 */ kArray, /** * Selector indicating a 64-bit integer value. Use getInt64 * to retrieve the value. * @stable ICU 2.8 */ kInt64, /** * Selector indicating a UObject value. Use getObject to * retrieve the value. * @stable ICU 3.0 */ kObject }; /** * Gets the data type of this Formattable object. * @return the data type of this Formattable object. * @stable ICU 2.0 */ Type getType(void) const; /** * Returns true if the data type of this Formattable object * is kDouble, kLong, or kInt64 * @return true if this is a pure numeric object * @stable ICU 3.0 */ UBool isNumeric() const; /** * Gets the double value of this object. If this object is not of type * kDouble then the result is undefined. * @return the double value of this object. * @stable ICU 2.0 */ double getDouble(void) const { return fValue.fDouble; } /** * Gets the double value of this object. If this object is of type * long, int64 or Decimal Number then a conversion is performed, with * possible loss of precision. If the type is kObject and the * object is a Measure, then the result of * getNumber().getDouble(status) is returned. If this object is * neither a numeric type nor a Measure, then 0 is returned and * the status is set to U_INVALID_FORMAT_ERROR. * @param status the error code * @return the double value of this object. * @stable ICU 3.0 */ double getDouble(UErrorCode& status) const; /** * Gets the long value of this object. If this object is not of type * kLong then the result is undefined. * @return the long value of this object. * @stable ICU 2.0 */ int32_t getLong(void) const { return (int32_t)fValue.fInt64; } /** * Gets the long value of this object. If the magnitude is too * large to fit in a long, then the maximum or minimum long value, * as appropriate, is returned and the status is set to * U_INVALID_FORMAT_ERROR. If this object is of type kInt64 and * it fits within a long, then no precision is lost. If it is of * type kDouble, then a conversion is performed, with * truncation of any fractional part. If the type is kObject and * the object is a Measure, then the result of * getNumber().getLong(status) is returned. If this object is * neither a numeric type nor a Measure, then 0 is returned and * the status is set to U_INVALID_FORMAT_ERROR. * @param status the error code * @return the long value of this object. * @stable ICU 3.0 */ int32_t getLong(UErrorCode& status) const; /** * Gets the int64 value of this object. If this object is not of type * kInt64 then the result is undefined. * @return the int64 value of this object. * @stable ICU 2.8 */ int64_t getInt64(void) const { return fValue.fInt64; } /** * Gets the int64 value of this object. If this object is of a numeric * type and the magnitude is too large to fit in an int64, then * the maximum or minimum int64 value, as appropriate, is returned * and the status is set to U_INVALID_FORMAT_ERROR. If the * magnitude fits in an int64, then a casting conversion is * performed, with truncation of any fractional part. If the type * is kObject and the object is a Measure, then the result of * getNumber().getDouble(status) is returned. If this object is * neither a numeric type nor a Measure, then 0 is returned and * the status is set to U_INVALID_FORMAT_ERROR. * @param status the error code * @return the int64 value of this object. * @stable ICU 3.0 */ int64_t getInt64(UErrorCode& status) const; /** * Gets the Date value of this object. If this object is not of type * kDate then the result is undefined. * @return the Date value of this object. * @stable ICU 2.0 */ UDate getDate() const { return fValue.fDate; } /** * Gets the Date value of this object. If the type is not a date, * status is set to U_INVALID_FORMAT_ERROR and the return value is * undefined. * @param status the error code. * @return the Date value of this object. * @stable ICU 3.0 */ UDate getDate(UErrorCode& status) const; /** * Gets the string value of this object. If this object is not of type * kString then the result is undefined. * @param result Output param to receive the Date value of this object. * @return A reference to 'result'. * @stable ICU 2.0 */ UnicodeString& getString(UnicodeString& result) const { result=*fValue.fString; return result; } /** * Gets the string value of this object. If the type is not a * string, status is set to U_INVALID_FORMAT_ERROR and a bogus * string is returned. * @param result Output param to receive the Date value of this object. * @param status the error code. * @return A reference to 'result'. * @stable ICU 3.0 */ UnicodeString& getString(UnicodeString& result, UErrorCode& status) const; /** * Gets a const reference to the string value of this object. If * this object is not of type kString then the result is * undefined. * @return a const reference to the string value of this object. * @stable ICU 2.0 */ inline const UnicodeString& getString(void) const; /** * Gets a const reference to the string value of this object. If * the type is not a string, status is set to * U_INVALID_FORMAT_ERROR and the result is a bogus string. * @param status the error code. * @return a const reference to the string value of this object. * @stable ICU 3.0 */ const UnicodeString& getString(UErrorCode& status) const; /** * Gets a reference to the string value of this object. If this * object is not of type kString then the result is undefined. * @return a reference to the string value of this object. * @stable ICU 2.0 */ inline UnicodeString& getString(void); /** * Gets a reference to the string value of this object. If the * type is not a string, status is set to U_INVALID_FORMAT_ERROR * and the result is a bogus string. * @param status the error code. * @return a reference to the string value of this object. * @stable ICU 3.0 */ UnicodeString& getString(UErrorCode& status); /** * Gets the array value and count of this object. If this object * is not of type kArray then the result is undefined. * @param count fill-in with the count of this object. * @return the array value of this object. * @stable ICU 2.0 */ const Formattable* getArray(int32_t& count) const { count=fValue.fArrayAndCount.fCount; return fValue.fArrayAndCount.fArray; } /** * Gets the array value and count of this object. If the type is * not an array, status is set to U_INVALID_FORMAT_ERROR, count is * set to 0, and the result is NULL. * @param count fill-in with the count of this object. * @param status the error code. * @return the array value of this object. * @stable ICU 3.0 */ const Formattable* getArray(int32_t& count, UErrorCode& status) const; /** * Accesses the specified element in the array value of this * Formattable object. If this object is not of type kArray then * the result is undefined. * @param index the specified index. * @return the accessed element in the array. * @stable ICU 2.0 */ Formattable& operator[](int32_t index) { return fValue.fArrayAndCount.fArray[index]; } /** * Returns a pointer to the UObject contained within this * formattable, or NULL if this object does not contain a UObject. * @return a UObject pointer, or NULL * @stable ICU 3.0 */ const UObject* getObject() const; /** * Returns a numeric string representation of the number contained within this * formattable, or NULL if this object does not contain numeric type. * For values obtained by parsing, the returned decimal number retains * the full precision and range of the original input, unconstrained by * the limits of a double floating point or a 64 bit int. * * This function is not thread safe, and therefore is not declared const, * even though it is logically const. * * Possible errors include U_MEMORY_ALLOCATION_ERROR, and * U_INVALID_STATE if the formattable object has not been set to * a numeric type. * * @param status the error code. * @return the unformatted string representation of a number. * @stable ICU 4.4 */ StringPiece getDecimalNumber(UErrorCode &status); /** * Sets the double value of this object and changes the type to * kDouble. * @param d the new double value to be set. * @stable ICU 2.0 */ void setDouble(double d); /** * Sets the long value of this object and changes the type to * kLong. * @param l the new long value to be set. * @stable ICU 2.0 */ void setLong(int32_t l); /** * Sets the int64 value of this object and changes the type to * kInt64. * @param ll the new int64 value to be set. * @stable ICU 2.8 */ void setInt64(int64_t ll); /** * Sets the Date value of this object and changes the type to * kDate. * @param d the new Date value to be set. * @stable ICU 2.0 */ void setDate(UDate d); /** * Sets the string value of this object and changes the type to * kString. * @param stringToCopy the new string value to be set. * @stable ICU 2.0 */ void setString(const UnicodeString& stringToCopy); /** * Sets the array value and count of this object and changes the * type to kArray. * @param array the array value. * @param count the number of array elements to be copied. * @stable ICU 2.0 */ void setArray(const Formattable* array, int32_t count); /** * Sets and adopts the string value and count of this object and * changes the type to kArray. * @param stringToAdopt the new string value to be adopted. * @stable ICU 2.0 */ void adoptString(UnicodeString* stringToAdopt); /** * Sets and adopts the array value and count of this object and * changes the type to kArray. * @stable ICU 2.0 */ void adoptArray(Formattable* array, int32_t count); /** * Sets and adopts the UObject value of this object and changes * the type to kObject. After this call, the caller must not * delete the given object. * @param objectToAdopt the UObject value to be adopted * @stable ICU 3.0 */ void adoptObject(UObject* objectToAdopt); /** * Sets the the numeric value from a decimal number string, and changes * the type to to a numeric type appropriate for the number. * The syntax of the number is a "numeric string" * as defined in the Decimal Arithmetic Specification, available at * http://speleotrove.com/decimal * The full precision and range of the input number will be retained, * even when it exceeds what can be represented by a double or an int64. * * @param numberString a string representation of the unformatted decimal number. * @param status the error code. Set to U_INVALID_FORMAT_ERROR if the * incoming string is not a valid decimal number. * @stable ICU 4.4 */ void setDecimalNumber(StringPiece numberString, UErrorCode &status); /** * ICU "poor man's RTTI", returns a UClassID for the actual class. * * @stable ICU 2.2 */ virtual UClassID getDynamicClassID() const override; /** * ICU "poor man's RTTI", returns a UClassID for this class. * * @stable ICU 2.2 */ static UClassID U_EXPORT2 getStaticClassID(); /** * Convert the UFormattable to a Formattable. Internally, this is a reinterpret_cast. * @param fmt a valid UFormattable * @return the UFormattable as a Formattable object pointer. This is an alias to the original * UFormattable, and so is only valid while the original argument remains in scope. * @stable ICU 52 */ static inline Formattable *fromUFormattable(UFormattable *fmt); /** * Convert the const UFormattable to a const Formattable. Internally, this is a reinterpret_cast. * @param fmt a valid UFormattable * @return the UFormattable as a Formattable object pointer. This is an alias to the original * UFormattable, and so is only valid while the original argument remains in scope. * @stable ICU 52 */ static inline const Formattable *fromUFormattable(const UFormattable *fmt); /** * Convert this object pointer to a UFormattable. * @return this object as a UFormattable pointer. This is an alias to this object, * and so is only valid while this object remains in scope. * @stable ICU 52 */ inline UFormattable *toUFormattable(); /** * Convert this object pointer to a UFormattable. * @return this object as a UFormattable pointer. This is an alias to this object, * and so is only valid while this object remains in scope. * @stable ICU 52 */ inline const UFormattable *toUFormattable() const; #ifndef U_HIDE_DEPRECATED_API /** * Deprecated variant of getLong(UErrorCode&). * @param status the error code * @return the long value of this object. * @deprecated ICU 3.0 use getLong(UErrorCode&) instead */ inline int32_t getLong(UErrorCode* status) const; #endif /* U_HIDE_DEPRECATED_API */ #ifndef U_HIDE_INTERNAL_API /** * Internal function, do not use. * TODO: figure out how to make this be non-public. * NumberFormat::format(Formattable, ... * needs to get at the DecimalQuantity, if it exists, for * big decimal formatting. * @internal */ number::impl::DecimalQuantity *getDecimalQuantity() const { return fDecimalQuantity;} /** * Export the value of this Formattable to a DecimalQuantity. * @internal */ void populateDecimalQuantity(number::impl::DecimalQuantity& output, UErrorCode& status) const; /** * Adopt, and set value from, a DecimalQuantity * Internal Function, do not use. * @param dq the DecimalQuantity to be adopted * @internal */ void adoptDecimalQuantity(number::impl::DecimalQuantity *dq); /** * Internal function to return the CharString pointer. * @param status error code * @return pointer to the CharString - may become invalid if the object is modified * @internal */ CharString *internalGetCharString(UErrorCode &status); #endif /* U_HIDE_INTERNAL_API */ private: /** * Cleans up the memory for unwanted values. For example, the adopted * string or array objects. */ void dispose(void); /** * Common initialization, for use by constructors. */ void init(); UnicodeString* getBogus() const; union { UObject* fObject; UnicodeString* fString; double fDouble; int64_t fInt64; UDate fDate; struct { Formattable* fArray; int32_t fCount; } fArrayAndCount; } fValue; CharString *fDecimalStr; number::impl::DecimalQuantity *fDecimalQuantity; Type fType; UnicodeString fBogus; // Bogus string when it's needed. }; inline UDate Formattable::getDate(UErrorCode& status) const { if (fType != kDate) { if (U_SUCCESS(status)) { status = U_INVALID_FORMAT_ERROR; } return 0; } return fValue.fDate; } inline const UnicodeString& Formattable::getString(void) const { return *fValue.fString; } inline UnicodeString& Formattable::getString(void) { return *fValue.fString; } #ifndef U_HIDE_DEPRECATED_API inline int32_t Formattable::getLong(UErrorCode* status) const { return getLong(*status); } #endif /* U_HIDE_DEPRECATED_API */ inline UFormattable* Formattable::toUFormattable() { return reinterpret_cast<UFormattable*>(this); } inline const UFormattable* Formattable::toUFormattable() const { return reinterpret_cast<const UFormattable*>(this); } inline Formattable* Formattable::fromUFormattable(UFormattable *fmt) { return reinterpret_cast<Formattable *>(fmt); } inline const Formattable* Formattable::fromUFormattable(const UFormattable *fmt) { return reinterpret_cast<const Formattable *>(fmt); } U_NAMESPACE_END #endif /* #if !UCONFIG_NO_FORMATTING */ #endif /* U_SHOW_CPLUSPLUS_API */ #endif //_FMTABLE //eof