C++ (Cpp) __get_base_or_zero 예제들

예제 #1

파일: _num_get.c 프로젝트: miaozhendaoren/K2SAR_EMS

_InputIter _STLP_CALL
__do_get_integer(_InputIter& __in_ite, _InputIter& __end, ios_base& __str,
                 ios_base::iostate& __err, _Integer& __val, _CharT* /*__pc*/) {
  locale __loc = __str.getloc();
  const ctype<_CharT>& __ctype = use_facet<ctype<_CharT> >(__loc);

#if defined (__HP_aCC) && (__HP_aCC == 1)
  bool _IsSigned = !((_Integer)(-1) > 0);
#else
  typedef typename is_signed<_Integer>::type::type _IsSigned;
#endif

  const int __base_or_zero = __get_base_or_zero(__in_ite, __end, __str.flags(), __ctype);
  int  __got = __base_or_zero & 1;

  bool __result;

  if (__in_ite == __end) {      // We may have already read a 0.  If so,

    if (__got > 0) {       // the result is 0 even if we're at eof.
      __val = 0;
      __result = true;
    }
    else
      __result = false;
  }
  else {
    const numpunct<_CharT>& __np = use_facet<numpunct<_CharT> >(__loc);
    const bool __negative = (__base_or_zero & 2) != 0;
    const int __base = __base_or_zero >> 2;

#if defined (__HP_aCC) && (__HP_aCC == 1)
    if (_IsSigned)
      __result = __get_integer(__in_ite, __end, __base,  __val, __got, __negative, __np.thousands_sep(), __np.grouping(), __true_type() );
    else
      __result = __get_integer(__in_ite, __end, __base,  __val, __got, __negative, __np.thousands_sep(), __np.grouping(), __false_type() );
#else
    __result = __get_integer(__in_ite, __end, __base,  __val, __got, __negative, __np.thousands_sep(), __np.grouping(), _IsSigned());
# endif
  }

  __err = __STATIC_CAST(ios_base::iostate, __result ? ios_base::goodbit : ios_base::failbit);

  if (__in_ite == __end)
    __err |= ios_base::eofbit;
  return __in_ite;
}

예제 #2

파일: _num_get.c 프로젝트: inetra/peers1

_InputIter _STLP_CALL
__do_get_integer(_InputIter& __in_ite, _InputIter& __end, ios_base& __str,
                 ios_base::iostate& __err, _Integer& __val, _CharT* __pc) {
#if defined (__HP_aCC) && (__HP_aCC == 1)
  bool _IsSigned = !((_Integer)(-1) > 0);
#else
  typedef typename __bool2type<numeric_limits<_Integer>::is_signed>::_Ret _IsSigned;
#endif

  const numpunct<_CharT>& __numpunct = *__STATIC_CAST(const numpunct<_CharT>*, __str._M_numpunct_facet());
  const string& __grouping = __str._M_grouping(); // cached copy

  const int __base_or_zero = __get_base_or_zero(__in_ite, __end, __str, __pc);
  int  __got = __base_or_zero & 1;

  bool __result;

  if (__in_ite == __end) {      // We may have already read a 0.  If so,

    if (__got > 0) {       // the result is 0 even if we're at eof.
      __val = 0;
      __result = true;
    }
    else
      __result = false;
  }
  else {
    const bool __negative = (__base_or_zero & 2) != 0;
    const int __base = __base_or_zero >> 2;

#if defined (__HP_aCC) && (__HP_aCC == 1)
    if (_IsSigned)
      __result = __get_integer(__in_ite, __end, __base,  __val, __got, __negative, __numpunct.thousands_sep(), __grouping, __true_type() );
    else
      __result = __get_integer(__in_ite, __end, __base,  __val, __got, __negative, __numpunct.thousands_sep(), __grouping, __false_type() );
#else
    __result = __get_integer(__in_ite, __end, __base,  __val, __got, __negative, __numpunct.thousands_sep(), __grouping, _IsSigned());
# endif
  }

  __err = __STATIC_CAST(ios_base::iostate, __result ? ios_base::goodbit : ios_base::failbit);

  if (__in_ite == __end)
    __err |= ios_base::eofbit;
  return __in_ite;
}