base::internal::IsValueInRangeFastOp< Dst, Src, typename std::enable_if< std::is_integral< Dst >::value &&std::is_integral< Src >::value &&std::is_signed< Dst >::value &&std::is_signed< Src >::value &&!IsTypeInRangeForNumericType< Dst, Src >::value >::type > Struct Template Reference

#include <safe_conversions.h>

Static Public Member Functions
static constexpr bool	Do (Src value)

Static Public Attributes
static constexpr bool	is_supported = true

Detailed Description

template<typename Dst, typename Src>
struct base::internal::IsValueInRangeFastOp< Dst, Src, typename std::enable_if< std::is_integral< Dst >::value &&std::is_integral< Src >::value &&std::is_signed< Dst >::value &&std::is_signed< Src >::value &&!IsTypeInRangeForNumericType< Dst, Src >::value >::type >

Definition at line 54 of file safe_conversions.h.

Member Function Documentation

Do()

template<typename Dst , typename Src >

static constexpr bool base::internal::IsValueInRangeFastOp< Dst, Src, typename std::enable_if< std::is_integral< Dst >::value &&std::is_integral< Src >::value &&std::is_signed< Dst >::value &&std::is_signed< Src >::value &&!IsTypeInRangeForNumericType< Dst, Src >::value >::type >::Do ( Src  value )

inlinestaticconstexpr

Definition at line 63 of file safe_conversions.h.

                                      {
    // Just downcast to the smaller type, sign extend it back to the original
    // type, and then see if it matches the original value.
    return value == static_cast<Dst>(value);
  }

Member Data Documentation

is_supported

template<typename Dst , typename Src >

constexpr bool base::internal::IsValueInRangeFastOp< Dst, Src, typename std::enable_if< std::is_integral< Dst >::value &&std::is_integral< Src >::value &&std::is_signed< Dst >::value &&std::is_signed< Src >::value &&!IsTypeInRangeForNumericType< Dst, Src >::value >::type >::is_supported = true

staticconstexpr

Definition at line 61 of file safe_conversions.h.

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

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