| std::num_put< _CharT, _OutIter >(3cxx) | std::num_put< _CharT, _OutIter >(3cxx) |
NAME¶
std::num_put< _CharT, _OutIter > -SYNOPSIS¶
Inherits std::locale::facet.Public Types¶
typedef _CharT char_type
Public Member Functions¶
num_put (size_t __refs=0)
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, 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
virtual iter_type do_put (iter_type, ios_base &, char_type __fill, bool __v) const
Static Protected Member Functions¶
static __c_locale _S_clone_c_locale (__c_locale &__cloc)
Detailed Description¶
template<typename _CharT, typename _OutIter>class std::num_put< _CharT, _OutIter >¶
Facet for converting numbers to strings.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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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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