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Groups > comp.lang.c++ > #9615 > unrolled thread
| Started by | Christopher <cpisz@austin.rr.com> |
|---|---|
| First post | 2011-09-01 11:03 -0700 |
| Last post | 2011-09-02 00:58 +0100 |
| Articles | 4 — 3 participants |
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isdigit Christopher <cpisz@austin.rr.com> - 2011-09-01 11:03 -0700
Re: isdigit Christopher <cpisz@austin.rr.com> - 2011-09-01 11:04 -0700
Re: isdigit Marc <marc.glisse@gmail.com> - 2011-09-01 18:24 +0000
Re: isdigit Nobody <nobody@nowhere.com> - 2011-09-02 00:58 +0100
| From | Christopher <cpisz@austin.rr.com> |
|---|---|
| Date | 2011-09-01 11:03 -0700 |
| Subject | isdigit |
| Message-ID | <6dddf72b-a7d2-4240-8ab7-b7606a0c97aa@fd21g2000vbb.googlegroups.com> |
I see there is a int std::isdigit(int ch); function in <cctype> Is there a multibyte version? ::iswdigit seems to be a micrsoft function in <ctype.h> or <wchar.h>
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| From | Christopher <cpisz@austin.rr.com> |
|---|---|
| Date | 2011-09-01 11:04 -0700 |
| Message-ID | <b168842f-9ff1-451e-8b67-4a06e23f9781@w28g2000yqw.googlegroups.com> |
| In reply to | #9615 |
On Sep 1, 1:03 pm, Christopher <cp...@austin.rr.com> wrote: > I see there is a int std::isdigit(int ch); function in > <cctype> > Is there a multibyte version? > > ::iswdigit seems to be a micrsoft function in <ctype.h> or <wchar.h> I mean "is there a wide character verison?"
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| From | Marc <marc.glisse@gmail.com> |
|---|---|
| Date | 2011-09-01 18:24 +0000 |
| Message-ID | <j3oiku$4r8$1@news-rocq.inria.fr> |
| In reply to | #9615 |
Christopher wrote: > I see there is a int std::isdigit(int ch); function in > <cctype> > Is there a multibyte version? > > ::iswdigit seems to be a micrsoft function in <ctype.h> or <wchar.h> std::iswdigit is in <cwctype> (already in C++98).
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| From | Nobody <nobody@nowhere.com> |
|---|---|
| Date | 2011-09-02 00:58 +0100 |
| Message-ID | <pan.2011.09.01.23.58.29.169000@nowhere.com> |
| In reply to | #9615 |
On Thu, 01 Sep 2011 11:03:16 -0700, Christopher wrote: > I see there is a int std::isdigit(int ch); function in > <cctype> > Is there a multibyte version? No. There is a wide-character version, iswdigit(), from <cwctype>, but there isn't a multi-byte version. > ::iswdigit seems to be a micrsoft function in <ctype.h> or <wchar.h> C99 has an iswdigit() function, declared in <wctype.h>.
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