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This member type describes a category of facets.
It is an alias of
Each of these categories is declared as a
It is unspecified whether the value of these constants is the same as their respective C macro constants used for the category argument of the C-function setlocale.
Reference
C library:
- <cassert> (assert.h)
- <cctype> (ctype.h)
- <cerrno> (errno.h)
-
<cfenv> (fenv.h)C++11
- <cfloat> (float.h)
-
<cinttypes> (inttypes.h)C++11
- <ciso646> (iso646.h)
- <climits> (limits.h)
- <clocale> (locale.h)
- <cmath> (math.h)
- <csetjmp> (setjmp.h)
- <csignal> (signal.h)
- <cstdarg> (stdarg.h)
-
<cstdbool> (stdbool.h)C++11
- <cstddef> (stddef.h)
-
<cstdint> (stdint.h)C++11
- <cstdio> (stdio.h)
- <cstdlib> (stdlib.h)
- <cstring> (string.h)
-
<ctgmath> (tgmath.h)C++11
- <ctime> (time.h)
-
<cuchar> (uchar.h)C++11
- <cwchar> (wchar.h)
- <cwctype> (wctype.h)
Containers:
-
<array>C++11
- <deque>
-
<forward_list>C++11
- <list>
- <map>
- <queue>
- <set>
- <stack>
-
<unordered_map>C++11
-
<unordered_set>C++11
- <vector>
-
Input/Output:
Multi-threading:
-
<atomic>C++11
-
<condition_variable>C++11
-
<future>C++11
-
<mutex>C++11
-
<thread>C++11
-
Other:
- <algorithm>
- <bitset>
-
<chrono>C++11
-
<codecvt>C++11
- <complex>
- <exception>
- <functional>
-
<initializer_list>C++11
- <iterator>
- <limits>
- <locale>
- <memory>
- <new>
- <numeric>
-
<random>C++11
-
<ratio>C++11
-
<regex>C++11
- <stdexcept>
- <string>
-
<system_error>C++11
-
<tuple>C++11
-
<type_traits>C++11
-
<typeindex>C++11
- <typeinfo>
- <utility>
- <valarray>
<locale>
- has_facet
- locale
- use_facet
-
wbuffer_convertC++11
-
wstring_convertC++11
functions
standard facets
locale
- locale::~locale
- locale::locale
member functions
member types
static member functions
public member type
<locale>
std::locale::category
typedef int category;
Locale category
It is an alias of
int, to be used as an enum-like type that accepts bitmask combinations of any of the following static member constant values:| category | facets |
|---|---|
| locale::collate | collate |
| locale::ctype | ctype, codecvt |
| locale::monetary | moneypunct, money_get, money_put |
| locale::numeric | numpunct, num_get, num_put |
| locale::time | time_get, time_put |
| locale::messages | messages |
| locale::all | all of the above |
| locale::none | none of the above (defined as 0). |
static const int member of locale whose value can be combined with the others as a bitmask (using the OR bitwise operator).It is unspecified whether the value of these constants is the same as their respective C macro constants used for the category argument of the C-function setlocale.
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Spotted an error? contact us