# locale_facets.h File Reference

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## Classes

- class std::__ctype_abstract_base< _CharT >
    Common base for ctype facet. More...
- class std::ctype< _CharT >
    Primary class template ctype facet.This template class defines classification and conversion functions for character sets. It wraps cctype functionality. Ctype gets used by streams for many I/O operations. More...
- class std::ctype< char >
    The ctype<char> specialization.This class defines classification and conversion functions for the char type. It gets used by char streams for many I/O operations. The char specialization provides a number of optimizations as well. More...
- class std::ctype< wchar_t >
    The ctype<wchar_t> specialization.This class defines classification and conversion functions for the wchar_t type. It gets used by wchar_t streams for many I/O operations. The wchar_t specialization provides a number of optimizations as well. More...
- class std::ctype_byname< _CharT >
    class ctype_byname [22.2.1.2]. More...
- class std::ctype_byname< char >
    22.2.1.4 Class ctype_byname specializations. More...
- class std::num_get< _CharT, _InIter >
    Primary class template num_get.This facet encapsulates the code to parse and return a number from a string. It is used by the istream numeric extraction operators. More...
- class std::num_put< _CharT, _OutIter >
    Primary class template num_put.This facet encapsulates the code to convert a number to a string. It is used by the ostream numeric insertion operators. More...
- class std::numpunct< _CharT >
    Primary class template numpunct.This facet stores several pieces of information related to printing and scanning numbers, such as the decimal point character. It takes a template parameter specifying the char type. The numpunct facet is used by streams for many I/O operations involving numbers. More...
- class std::numpunct_byname< _CharT >
    class numpunct_byname [22.2.3.2]. More...

## Namespaces

- namespace std

## Defines

- #define _GLIBCXX_NUM_FACETS

## Functions

- template<typename _CharT > _CharT * std::__add_grouping (_CharT *__s, _CharT __sep, const char *__gbeg, size_t __gsize, const _CharT *__first, const _CharT *__last)
- template<typename _Tp > void std::__convert_to_v (const char *, _Tp &, ios_base::iostate &, const __c_locale &) throw ()
- template<> void std::__convert_to_v (const char *, long double &, ios_base::iostate &, const __c_locale &) throw ()
- template<> void std::__convert_to_v (const char *, float &, ios_base::iostate &, const __c_locale &) throw ()
- template<> void std::__convert_to_v (const char *, double &, ios_base::iostate &, const __c_locale &) throw ()
- template<typename _CharT > ostreambuf_iterator< _CharT > std::__write (ostreambuf_iterator< _CharT > __s, const _CharT *__ws, int __len)
- template<typename _CharT , typename _OutIter > _OutIter std::__write (_OutIter __s, const _CharT *__ws, int __len)
- template<typename _CharT > bool std::isalnum (_CharT __c, const locale &__loc)
- template<typename _CharT > bool std::isalpha (_CharT __c, const locale &__loc)
- template<typename _CharT > bool std::iscntrl (_CharT __c, const locale &__loc)
- template<typename _CharT > bool std::isdigit (_CharT __c, const locale &__loc)
- template<typename _CharT > bool std::isgraph (_CharT __c, const locale &__loc)
- template<typename _CharT > bool std::islower (_CharT __c, const locale &__loc)
- template<typename _CharT > bool std::isprint (_CharT __c, const locale &__loc)
- template<typename _CharT > bool std::ispunct (_CharT __c, const locale &__loc)
- template<typename _CharT > bool std::isspace (_CharT __c, const locale &__loc)
- template<typename _CharT > bool std::isupper (_CharT __c, const locale &__loc)
- template<typename _CharT > bool std::isxdigit (_CharT __c, const locale &__loc)
- template<typename _CharT > _CharT std::tolower (_CharT __c, const locale &__loc)
- template<typename _CharT > _CharT std::toupper (_CharT __c, const locale &__loc)

## Detailed Description

This is an internal header file, included by other library headers. You should not attempt to use it directly.

Definition in file locale_facets.h.