本文整理汇总了C++中default_ops::eval_left_shift方法的典型用法代码示例。如果您正苦于以下问题：C++ default_ops::eval_left_shift方法的具体用法？C++ default_ops::eval_left_shift怎么用？C++ default_ops::eval_left_shift使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类default_ops的用法示例。
在下文中一共展示了default_ops::eval_left_shift方法的6个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: eval_left_shift
inline void eval_left_shift(logged_adaptor<Backend>& arg, const logged_adaptor<Backend>& a, unsigned b)
{
using default_ops::eval_left_shift;
log_prefix_event(arg.value(), a, b, "<<");
eval_left_shift(arg.value(), a.value(), b);
log_postfix_event(arg.value(), "<<");
}示例2:
BOOST_MP_FORCEINLINE typename enable_if_c<is_integral<I>::value && (number_category<B>::value == number_kind_integer), number<B, et_off> >::type
operator << (number<B, et_off>&& a, const I& b)
{
using default_ops::eval_left_shift;
eval_left_shift(a.backend(), b);
return static_cast<number<B, et_off>&&>(a);
}示例3:
BOOST_MP_FORCEINLINE typename enable_if<is_integral<I>, number<B, et_off> >::type
operator << (number<B, et_off>&& a, const I& b)
{
using default_ops::eval_left_shift;
eval_left_shift(a.backend(), b);
return static_cast<number<B, et_off>&&>(a);
}示例4: result
BOOST_MP_FORCEINLINE typename enable_if_c<is_integral<I>::value && (number_category<B>::value == number_kind_integer), number<B, et_off> >::type
operator << (const number<B, et_off>& a, const I& b)
{
number<B, et_off> result(a);
using default_ops::eval_left_shift;
detail::check_shift_range(b, mpl::bool_<(sizeof(I) > sizeof(std::size_t))>(), is_signed<I>());
eval_left_shift(result.backend(), b);
return BOOST_MP_MOVE(result);
}示例5: generic_interconvert
void generic_interconvert(To& to, const From& from, const mpl::int_<number_kind_integer>& /*to_type*/, const mpl::int_<number_kind_integer>& /*from_type*/)
{
using default_ops::eval_get_sign;
using default_ops::eval_bitwise_and;
using default_ops::eval_convert_to;
using default_ops::eval_right_shift;
using default_ops::eval_left_shift;
using default_ops::eval_bitwise_or;
using default_ops::eval_is_zero;
// smallest unsigned type handled natively by "From" is likely to be it's limb_type:
typedef typename canonical<unsigned char, From>::type limb_type;
// get the corresponding type that we can assign to "To":
typedef typename canonical<limb_type, To>::type to_type;
From t(from);
bool is_neg = eval_get_sign(t) < 0;
if(is_neg)
t.negate();
// Pick off the first limb:
limb_type limb;
limb_type mask = static_cast<limb_type>(~static_cast<limb_type>(0));
From fl;
eval_bitwise_and(fl, t, mask);
eval_convert_to(&limb, fl);
to = static_cast<to_type>(limb);
eval_right_shift(t, std::numeric_limits<limb_type>::digits);
//
// Then keep picking off more limbs until "t" is zero:
//
To l;
unsigned shift = std::numeric_limits<limb_type>::digits;
while(!eval_is_zero(t))
{
eval_bitwise_and(fl, t, mask);
eval_convert_to(&limb, fl);
l = static_cast<to_type>(limb);
eval_right_shift(t, std::numeric_limits<limb_type>::digits);
eval_left_shift(l, shift);
eval_bitwise_or(to, l);
shift += std::numeric_limits<limb_type>::digits;
}
//
// Finish off by setting the sign:
//
if(is_neg)
to.negate();
}示例6: eval_left_shift
inline void eval_left_shift(debug_adaptor<Backend>& arg, const debug_adaptor<Backend>& a, unsigned b)
{
using default_ops::eval_left_shift;
eval_left_shift(arg.value(), a.value(), b);
arg.update_view();\
}