do_put() [6/8]

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

protectedvirtual

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 1203 of file locale_facets.tcc.

    {
      const ios_base::fmtflags __flags = __io.flags();
      const ios_base::fmtflags __fmt = ~(ios_base::basefield
                               | ios_base::uppercase);
      __io.flags((__flags & __fmt) | (ios_base::hex | ios_base::showbase));
 
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wlong-long"
      typedef __gnu_cxx::__conditional_type<(sizeof(const void*)
                                   <= sizeof(unsigned long)),
      unsigned long, unsigned long long>::__type _UIntPtrType;       
#pragma GCC diagnostic pop
 
      __s = _M_insert_int(__s, __io, __fill,
                    reinterpret_cast<_UIntPtrType>(__v));
      __io.flags(__flags);
      return __s;
    }

References num_put(), _M_insert_int(), std::ios_base::basefield, std::ios_base::flags(), std::ios_base::fmtflags, std::ios_base::hex, std::ios_base::showbase, and std::ios_base::uppercase.

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