base::internal::DstRangeRelationToSrcRangeImpl< Dst, Src, Bounds, INTEGER_REPRESENTATION_UNSIGNED, INTEGER_REPRESENTATION_SIGNED, NUMERIC_RANGE_NOT_CONTAINED > Struct Template Reference

#include <safe_conversions_impl.h>

Static Public Member Functions
static constexpr RangeCheck	Check (Src value)

Detailed Description

template<typename Dst, typename Src, template< typename > class Bounds>
struct base::internal::DstRangeRelationToSrcRangeImpl< Dst, Src, Bounds, INTEGER_REPRESENTATION_UNSIGNED, INTEGER_REPRESENTATION_SIGNED, NUMERIC_RANGE_NOT_CONTAINED >

Definition at line 372 of file safe_conversions_impl.h.

Member Function Documentation

Check()

template<typename Dst , typename Src , template< typename > class Bounds>

static constexpr RangeCheck base::internal::DstRangeRelationToSrcRangeImpl< Dst, Src, Bounds, INTEGER_REPRESENTATION_UNSIGNED, INTEGER_REPRESENTATION_SIGNED, NUMERIC_RANGE_NOT_CONTAINED >::Check ( Src  value )

inlinestaticconstexpr

Definition at line 378 of file safe_conversions_impl.h.

                                               {
    using SrcLimits = std::numeric_limits<Src>;
    using DstLimits = NarrowingRange<Dst, Src, Bounds>;
    using Promotion = decltype(Src() + Dst());
    return RangeCheck(
        value >= Src(0) && (DstLimits::lowest() == 0 ||
                            static_cast<Dst>(value) >= DstLimits::lowest()),
        static_cast<Promotion>(SrcLimits::max()) <=
                static_cast<Promotion>(DstLimits::max()) ||
            static_cast<Promotion>(value) <=
                static_cast<Promotion>(DstLimits::max()));
  }

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The documentation for this struct was generated from the following file:

• third_party/accessibility/base/numerics/safe_conversions_impl.h