_bitset.c File Reference

#include <stl/_bitset.h>
#include <stl/_string_io.h>

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Macros
#define	_STLP_BITSET_C
#define	__BITS_PER_WORD   (CHAR_BIT * sizeof(unsigned long))

Functions
template<class _CharT , class _Traits , size_t _Nb>
_STLP_MOVE_TO_STD_NAMESPACE _STLP_END_NAMESPACE _STLP_BEGIN_NAMESPACE basic_istream< _CharT, _Traits > &_STLP_CALL	operator>> (basic_istream< _CharT, _Traits > &__is, bitset< _Nb > &__x)
template<class _CharT , class _Traits , size_t _Nb>
basic_ostream< _CharT, _Traits > &_STLP_CALL	operator<< (basic_ostream< _CharT, _Traits > &__os, const bitset< _Nb > &__x)

Macro Definition Documentation

__BITS_PER_WORD

#define __BITS_PER_WORD   (CHAR_BIT * sizeof(unsigned long))

Definition at line 26 of file _bitset.c.

_STLP_BITSET_C

#define _STLP_BITSET_C

Definition at line 20 of file _bitset.c.

Function Documentation

operator<<()

template<class _CharT , class _Traits , size_t _Nb>

basic_ostream< _CharT, _Traits > &_STLP_CALL operator<<	(	basic_ostream< _CharT, _Traits > &	__os,
		const bitset< _Nb > &	__x
	)

Definition at line 218 of file _bitset.c.

                                   {
  basic_string<_CharT, _Traits> __tmp;
  __x._M_copy_to_string(__tmp);
  return __os << __tmp;
}

operator>>()

template<class _CharT , class _Traits , size_t _Nb>

_STLP_MOVE_TO_STD_NAMESPACE _STLP_END_NAMESPACE _STLP_BEGIN_NAMESPACE basic_istream< _CharT, _Traits > &_STLP_CALL operator>>	(	basic_istream< _CharT, _Traits > &	__is,
		bitset< _Nb > &	__x
	)

Definition at line 179 of file _bitset.c.

                                                                   {
  basic_string<_CharT, _Traits> __tmp;
  __tmp.reserve(_Nb);
 
  // Skip whitespace
  typename basic_istream<_CharT, _Traits>::sentry __sentry(__is);
  if (__sentry) {
    basic_streambuf<_CharT, _Traits>* __buf = __is.rdbuf();
    for (size_t __i = 0; __i < _Nb; ++__i) {
      static typename _Traits::int_type __eof = _Traits::eof();
 
      typename _Traits::int_type __c1 = __buf->sbumpc();
      if (_Traits::eq_int_type(__c1, __eof)) {
        __is.setstate(ios_base::eofbit);
        break;
      }
      else {
        typename _Traits::char_type __c2 = _Traits::to_char_type(__c1);
        char __c = __is.narrow(__c2, '*');
 
        if (__c == '0' || __c == '1')
          __tmp.push_back(__c);
        else if (_Traits::eq_int_type(__buf->sputbackc(__c2), __eof)) {
          __is.setstate(ios_base::failbit);
          break;
        }
      }
    }
 
    if (__tmp.empty())
      __is.setstate(ios_base::failbit);
    else
      __x._M_copy_from_string(__tmp, __STATIC_CAST(size_t,0), _Nb);
  }
 
  return __is;
}