Provided by: libstdc++6-4.4-doc_4.4.7-1ubuntu2_all bug

NAME

       std::num_put< _CharT, _OutIter > -

SYNOPSIS

       Inherits std::locale::facet.

   Public Types

           typedef _CharT char_type
           typedef _OutIter iter_type

   Public Member Functions
       num_put (size_t __refs=0)
       iter_type put (iter_type __s, ios_base &__f, char_type __fill, bool __v) const
       iter_type put (iter_type __s, ios_base &__f, char_type __fill, const void *__v) const

           iter_type put (iter_type __s, ios_base &__f, char_type __fill, long __v) const
           iter_type put (iter_type __s, ios_base &__f, char_type __fill, unsigned long __v)
               const
           iter_type put (iter_type __s, ios_base &__f, char_type __fill, long long __v) const
           iter_type put (iter_type __s, ios_base &__f, char_type __fill, unsigned long long __v)
               const

           iter_type put (iter_type __s, ios_base &__f, char_type __fill, double __v) const
           iter_type put (iter_type __s, ios_base &__f, char_type __fill, long double __v) const

   Static Public Attributes
       static locale::id id

   Protected Member Functions
       void _M_group_float (const char *__grouping, size_t __grouping_size, char_type __sep,
           const char_type *__p, char_type *__new, char_type *__cs, int &__len) const
       void _M_group_int (const char *__grouping, size_t __grouping_size, char_type __sep,
           ios_base &__io, char_type *__new, char_type *__cs, int &__len) const
       template<typename _ValueT > iter_type _M_insert_float (iter_type, ios_base &__io,
           char_type __fill, char __mod, _ValueT __v) const
       template<typename _ValueT > iter_type _M_insert_int (iter_type, ios_base &__io, char_type
           __fill, _ValueT __v) const
       void _M_pad (char_type __fill, streamsize __w, ios_base &__io, char_type *__new, const
           char_type *__cs, int &__len) const
       virtual ~num_put ()

           virtual iter_type do_put (iter_type, ios_base &, char_type __fill, bool __v) const
           virtual iter_type do_put (iter_type __s, ios_base &__io, char_type __fill, long __v)
               const
           virtual iter_type do_put (iter_type __s, ios_base &__io, char_type __fill, unsigned
               long __v) const
           virtual iter_type do_put (iter_type __s, ios_base &__io, char_type __fill, long long
               __v) const
           virtual iter_type do_put (iter_type __s, ios_base &__io, char_type __fill, unsigned
               long long __v) const
           virtual iter_type do_put (iter_type, ios_base &, char_type __fill, double __v) const
           virtual iter_type do_put (iter_type, ios_base &, char_type __fill, long double __v)
               const
           virtual iter_type do_put (iter_type, ios_base &, char_type __fill, const void *__v)
               const

   Static Protected Member Functions
       static __c_locale _S_clone_c_locale (__c_locale &__cloc)
       static void _S_create_c_locale (__c_locale &__cloc, const char *__s, __c_locale __old=0)
       static void _S_destroy_c_locale (__c_locale &__cloc)
       static __c_locale _S_get_c_locale ()
       static const char * _S_get_c_name ()

   Friends
       class locale::_Impl

Detailed Description

   template<typename _CharT, typename _OutIter>class std::num_put< _CharT, _OutIter >
       Facet for converting numbers to strings.

       This facet encapsulates the code to convert a number to a string. It is used by the
       ostream numeric insertion operators.

       The num_put template uses protected virtual functions to provide the actual results. The
       public accessors forward the call to the virtual functions. These virtual functions are
       hooks for developers to implement the behavior they require from the num_put facet.

       Definition at line 2245 of file locale_facets.h.

Member Typedef Documentation

   template<typename _CharT , typename _OutIter > typedef _CharT std::num_put< _CharT, _OutIter
       >::char_type
       Public typedefs.

       Definition at line 2251 of file locale_facets.h.

   template<typename _CharT , typename _OutIter > typedef _OutIter std::num_put< _CharT, _OutIter
       >::iter_type
       Public typedefs.

       Definition at line 2252 of file locale_facets.h.

Constructor & Destructor Documentation

   template<typename _CharT , typename _OutIter > std::num_put< _CharT, _OutIter >::num_put
       (size_t__refs = 0) [inline, explicit]
       Constructor performs initialization. This is the constructor provided by the standard.

       Parameters:
           refs Passed to the base facet class.

       Definition at line 2266 of file locale_facets.h.

   template<typename _CharT , typename _OutIter > virtual std::num_put< _CharT, _OutIter
       >::~num_put () [inline, protected, virtual]
       Destructor.

       Definition at line 2445 of file locale_facets.h.

Member Function Documentation

   template<typename _CharT , typename _OutIter > _OutIter std::num_put< _CharT, _OutIter
       >::do_put (iter_type__s, ios_base &__io, char_type__fill, bool__v) const [protected,
       virtual]
       Numeric formatting. These functions do the work of formatting numeric values and inserting
       them into a stream. This function is a hook for derived classes to change the value
       returned.

       Parameters:
           s Stream to write to.
           io Source of locale and flags.
           fill Char_type to use for filling.
           v Value to format and insert.

       Returns:
           Iterator after writing.

       Definition at line 1074 of file locale_facets.tcc.

       References std::ios_base::_M_getloc(), std::boolalpha(), std::ios_base::flags(),
       std::left(), and std::ios_base::width().

   template<typename _CharT , typename _OutIter > virtual iter_type std::num_put< _CharT,
       _OutIter >::do_put (iter_type__s, ios_base &__io, char_type__fill, long__v) const [inline,
       protected, virtual]
       Numeric formatting. These functions do the work of formatting numeric values and inserting
       them into a stream. This function is a hook for derived classes to change the value
       returned.

       Parameters:
           s Stream to write to.
           io Source of locale and flags.
           fill Char_type to use for filling.
           v Value to format and insert.

       Returns:
           Iterator after writing.

       Definition at line 2465 of file locale_facets.h.

   template<typename _CharT , typename _OutIter > virtual iter_type std::num_put< _CharT,
       _OutIter >::do_put (iter_type__s, ios_base &__io, char_type__fill, unsigned long__v) const
       [inline, protected, virtual]
       Numeric formatting. These functions do the work of formatting numeric values and inserting
       them into a stream. This function is a hook for derived classes to change the value
       returned.

       Parameters:
           s Stream to write to.
           io Source of locale and flags.
           fill Char_type to use for filling.
           v Value to format and insert.

       Returns:
           Iterator after writing.

       Definition at line 2469 of file locale_facets.h.

   template<typename _CharT , typename _OutIter > virtual iter_type std::num_put< _CharT,
       _OutIter >::do_put (iter_type__s, ios_base &__io, char_type__fill, long long__v) const
       [inline, protected, virtual]
       Numeric formatting. These functions do the work of formatting numeric values and inserting
       them into a stream. This function is a hook for derived classes to change the value
       returned.

       Parameters:
           s Stream to write to.
           io Source of locale and flags.
           fill Char_type to use for filling.
           v Value to format and insert.

       Returns:
           Iterator after writing.

       Definition at line 2475 of file locale_facets.h.

   template<typename _CharT , typename _OutIter > virtual iter_type std::num_put< _CharT,
       _OutIter >::do_put (iter_type__s, ios_base &__io, char_type__fill, unsigned long long__v)
       const [inline, protected, virtual]
       Numeric formatting. These functions do the work of formatting numeric values and inserting
       them into a stream. This function is a hook for derived classes to change the value
       returned.

       Parameters:
           s Stream to write to.
           io Source of locale and flags.
           fill Char_type to use for filling.
           v Value to format and insert.

       Returns:
           Iterator after writing.

       Definition at line 2480 of file locale_facets.h.

   template<typename _CharT , typename _OutIter > _OutIter std::num_put< _CharT, _OutIter
       >::do_put (iter_type__s, ios_base &__io, char_type__fill, double__v) const [protected,
       virtual]
       Numeric formatting. These functions do the work of formatting numeric values and inserting
       them into a stream. This function is a hook for derived classes to change the value
       returned.

       Parameters:
           s Stream to write to.
           io Source of locale and flags.
           fill Char_type to use for filling.
           v Value to format and insert.

       Returns:
           Iterator after writing.

       Definition at line 1126 of file locale_facets.tcc.

   template<typename _CharT , typename _OutIter > _OutIter std::num_put< _CharT, _OutIter
       >::do_put (iter_type__s, ios_base &__io, char_type__fill, long double__v) const
       [protected, virtual]
       Numeric formatting. These functions do the work of formatting numeric values and inserting
       them into a stream. This function is a hook for derived classes to change the value
       returned.

       Parameters:
           s Stream to write to.
           io Source of locale and flags.
           fill Char_type to use for filling.
           v Value to format and insert.

       Returns:
           Iterator after writing.

       Definition at line 1140 of file locale_facets.tcc.

   template<typename _CharT , typename _OutIter > _OutIter std::num_put< _CharT, _OutIter
       >::do_put (iter_type__s, ios_base &__io, char_type__fill, const void *__v) const
       [protected, virtual]
       Numeric formatting. These functions do the work of formatting numeric values and inserting
       them into a stream. This function is a hook for derived classes to change the value
       returned.

       Parameters:
           s Stream to write to.
           io Source of locale and flags.
           fill Char_type to use for filling.
           v Value to format and insert.

       Returns:
           Iterator after writing.

       Definition at line 1147 of file locale_facets.tcc.

       References std::ios_base::flags(), std::hex(), and std::uppercase().

   template<typename _CharT , typename _OutIter > iter_type std::num_put< _CharT, _OutIter >::put
       (iter_type__s, ios_base &__f, char_type__fill, bool__v) const [inline]
       Numeric formatting. Formats the boolean v and inserts it into a stream. It does so by
       calling num_put::do_put().

       If ios_base::boolalpha is set, writes ctype<CharT>::truename() or
       ctype<CharT>::falsename(). Otherwise formats v as an int.

       Parameters:
           s Stream to write to.
           io Source of locale and flags.
           fill Char_type to use for filling.
           v Value to format and insert.

       Returns:
           Iterator after writing.

       Definition at line 2284 of file locale_facets.h.

   template<typename _CharT , typename _OutIter > iter_type std::num_put< _CharT, _OutIter >::put
       (iter_type__s, ios_base &__f, char_type__fill, long__v) const [inline]
       Numeric formatting. Formats the integral value v and inserts it into a stream. It does so
       by calling num_put::do_put().

       Formatting is affected by the flag settings in io.

       The basic format is affected by the value of io.flags() & ios_base::basefield. If equal to
       ios_base::oct, formats like the printf o specifier. Else if equal to ios_base::hex,
       formats like x or X with ios_base::uppercase unset or set respectively. Otherwise, formats
       like d, ld, lld for signed and u, lu, llu for unsigned values. Note that if both oct and
       hex are set, neither will take effect.

       If ios_base::showpos is set, '+' is output before positive values. If ios_base::showbase
       is set, '0' precedes octal values (except 0) and '0[xX]' precedes hex values.

       Thousands separators are inserted according to numpunct::grouping() and
       numpunct::thousands_sep(). The decimal point character used is numpunct::decimal_point().

       If io.width() is non-zero, enough fill characters are inserted to make the result at least
       that wide. If (io.flags() & ios_base::adjustfield) == ios_base::left, result is padded at
       the end. If ios_base::internal, then padding occurs immediately after either a '+' or '-'
       or after '0x' or '0X'. Otherwise, padding occurs at the beginning.

       Parameters:
           s Stream to write to.
           io Source of locale and flags.
           fill Char_type to use for filling.
           v Value to format and insert.

       Returns:
           Iterator after writing.

       Definition at line 2326 of file locale_facets.h.

   template<typename _CharT , typename _OutIter > iter_type std::num_put< _CharT, _OutIter >::put
       (iter_type__s, ios_base &__f, char_type__fill, unsigned long__v) const [inline]
       Numeric formatting. Formats the integral value v and inserts it into a stream. It does so
       by calling num_put::do_put().

       Formatting is affected by the flag settings in io.

       The basic format is affected by the value of io.flags() & ios_base::basefield. If equal to
       ios_base::oct, formats like the printf o specifier. Else if equal to ios_base::hex,
       formats like x or X with ios_base::uppercase unset or set respectively. Otherwise, formats
       like d, ld, lld for signed and u, lu, llu for unsigned values. Note that if both oct and
       hex are set, neither will take effect.

       If ios_base::showpos is set, '+' is output before positive values. If ios_base::showbase
       is set, '0' precedes octal values (except 0) and '0[xX]' precedes hex values.

       Thousands separators are inserted according to numpunct::grouping() and
       numpunct::thousands_sep(). The decimal point character used is numpunct::decimal_point().

       If io.width() is non-zero, enough fill characters are inserted to make the result at least
       that wide. If (io.flags() & ios_base::adjustfield) == ios_base::left, result is padded at
       the end. If ios_base::internal, then padding occurs immediately after either a '+' or '-'
       or after '0x' or '0X'. Otherwise, padding occurs at the beginning.

       Parameters:
           s Stream to write to.
           io Source of locale and flags.
           fill Char_type to use for filling.
           v Value to format and insert.

       Returns:
           Iterator after writing.

       Definition at line 2330 of file locale_facets.h.

   template<typename _CharT , typename _OutIter > iter_type std::num_put< _CharT, _OutIter >::put
       (iter_type__s, ios_base &__f, char_type__fill, long long__v) const [inline]
       Numeric formatting. Formats the integral value v and inserts it into a stream. It does so
       by calling num_put::do_put().

       Formatting is affected by the flag settings in io.

       The basic format is affected by the value of io.flags() & ios_base::basefield. If equal to
       ios_base::oct, formats like the printf o specifier. Else if equal to ios_base::hex,
       formats like x or X with ios_base::uppercase unset or set respectively. Otherwise, formats
       like d, ld, lld for signed and u, lu, llu for unsigned values. Note that if both oct and
       hex are set, neither will take effect.

       If ios_base::showpos is set, '+' is output before positive values. If ios_base::showbase
       is set, '0' precedes octal values (except 0) and '0[xX]' precedes hex values.

       Thousands separators are inserted according to numpunct::grouping() and
       numpunct::thousands_sep(). The decimal point character used is numpunct::decimal_point().

       If io.width() is non-zero, enough fill characters are inserted to make the result at least
       that wide. If (io.flags() & ios_base::adjustfield) == ios_base::left, result is padded at
       the end. If ios_base::internal, then padding occurs immediately after either a '+' or '-'
       or after '0x' or '0X'. Otherwise, padding occurs at the beginning.

       Parameters:
           s Stream to write to.
           io Source of locale and flags.
           fill Char_type to use for filling.
           v Value to format and insert.

       Returns:
           Iterator after writing.

       Definition at line 2336 of file locale_facets.h.

   template<typename _CharT , typename _OutIter > iter_type std::num_put< _CharT, _OutIter >::put
       (iter_type__s, ios_base &__f, char_type__fill, unsigned long long__v) const [inline]
       Numeric formatting. Formats the integral value v and inserts it into a stream. It does so
       by calling num_put::do_put().

       Formatting is affected by the flag settings in io.

       The basic format is affected by the value of io.flags() & ios_base::basefield. If equal to
       ios_base::oct, formats like the printf o specifier. Else if equal to ios_base::hex,
       formats like x or X with ios_base::uppercase unset or set respectively. Otherwise, formats
       like d, ld, lld for signed and u, lu, llu for unsigned values. Note that if both oct and
       hex are set, neither will take effect.

       If ios_base::showpos is set, '+' is output before positive values. If ios_base::showbase
       is set, '0' precedes octal values (except 0) and '0[xX]' precedes hex values.

       Thousands separators are inserted according to numpunct::grouping() and
       numpunct::thousands_sep(). The decimal point character used is numpunct::decimal_point().

       If io.width() is non-zero, enough fill characters are inserted to make the result at least
       that wide. If (io.flags() & ios_base::adjustfield) == ios_base::left, result is padded at
       the end. If ios_base::internal, then padding occurs immediately after either a '+' or '-'
       or after '0x' or '0X'. Otherwise, padding occurs at the beginning.

       Parameters:
           s Stream to write to.
           io Source of locale and flags.
           fill Char_type to use for filling.
           v Value to format and insert.

       Returns:
           Iterator after writing.

       Definition at line 2340 of file locale_facets.h.

   template<typename _CharT , typename _OutIter > iter_type std::num_put< _CharT, _OutIter >::put
       (iter_type__s, ios_base &__f, char_type__fill, double__v) const [inline]
       Numeric formatting. Formats the floating point value v and inserts it into a stream. It
       does so by calling num_put::do_put().

       Formatting is affected by the flag settings in io.

       The basic format is affected by the value of io.flags() & ios_base::floatfield. If equal
       to ios_base::fixed, formats like the printf f specifier. Else if equal to
       ios_base::scientific, formats like e or E with ios_base::uppercase unset or set
       respectively. Otherwise, formats like g or G depending on uppercase. Note that if both
       fixed and scientific are set, the effect will also be like g or G.

       The output precision is given by io.precision(). This precision is capped at
       numeric_limits::digits10 + 2 (different for double and long double). The default precision
       is 6.

       If ios_base::showpos is set, '+' is output before positive values. If ios_base::showpoint
       is set, a decimal point will always be output.

       Thousands separators are inserted according to numpunct::grouping() and
       numpunct::thousands_sep(). The decimal point character used is numpunct::decimal_point().

       If io.width() is non-zero, enough fill characters are inserted to make the result at least
       that wide. If (io.flags() & ios_base::adjustfield) == ios_base::left, result is padded at
       the end. If ios_base::internal, then padding occurs immediately after either a '+' or '-'
       or after '0x' or '0X'. Otherwise, padding occurs at the beginning.

       Parameters:
           s Stream to write to.
           io Source of locale and flags.
           fill Char_type to use for filling.
           v Value to format and insert.

       Returns:
           Iterator after writing.

       Definition at line 2389 of file locale_facets.h.

   template<typename _CharT , typename _OutIter > iter_type std::num_put< _CharT, _OutIter >::put
       (iter_type__s, ios_base &__f, char_type__fill, long double__v) const [inline]
       Numeric formatting. Formats the floating point value v and inserts it into a stream. It
       does so by calling num_put::do_put().

       Formatting is affected by the flag settings in io.

       The basic format is affected by the value of io.flags() & ios_base::floatfield. If equal
       to ios_base::fixed, formats like the printf f specifier. Else if equal to
       ios_base::scientific, formats like e or E with ios_base::uppercase unset or set
       respectively. Otherwise, formats like g or G depending on uppercase. Note that if both
       fixed and scientific are set, the effect will also be like g or G.

       The output precision is given by io.precision(). This precision is capped at
       numeric_limits::digits10 + 2 (different for double and long double). The default precision
       is 6.

       If ios_base::showpos is set, '+' is output before positive values. If ios_base::showpoint
       is set, a decimal point will always be output.

       Thousands separators are inserted according to numpunct::grouping() and
       numpunct::thousands_sep(). The decimal point character used is numpunct::decimal_point().

       If io.width() is non-zero, enough fill characters are inserted to make the result at least
       that wide. If (io.flags() & ios_base::adjustfield) == ios_base::left, result is padded at
       the end. If ios_base::internal, then padding occurs immediately after either a '+' or '-'
       or after '0x' or '0X'. Otherwise, padding occurs at the beginning.

       Parameters:
           s Stream to write to.
           io Source of locale and flags.
           fill Char_type to use for filling.
           v Value to format and insert.

       Returns:
           Iterator after writing.

       Definition at line 2393 of file locale_facets.h.

   template<typename _CharT , typename _OutIter > iter_type std::num_put< _CharT, _OutIter >::put
       (iter_type__s, ios_base &__f, char_type__fill, const void *__v) const [inline]
       Numeric formatting. Formats the pointer value v and inserts it into a stream. It does so
       by calling num_put::do_put().

       This function formats v as an unsigned long with ios_base::hex and ios_base::showbase set.

       Parameters:
           s Stream to write to.
           io Source of locale and flags.
           fill Char_type to use for filling.
           v Value to format and insert.

       Returns:
           Iterator after writing.

       Definition at line 2414 of file locale_facets.h.

Member Data Documentation

   template<typename _CharT , typename _OutIter > locale::id std::num_put< _CharT, _OutIter >::id
       [static]
       Numpunct facet id.

       Definition at line 2256 of file locale_facets.h.

Author

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