base::internal::CheckedNumericState< T, NUMERIC_FLOATING > Class Template Reference

#include <checked_math_impl.h>

Public Member Functions
constexpr	CheckedNumericState ()
template<typename Src >
constexpr	CheckedNumericState (Src value, bool is_valid)
template<typename Src >
constexpr	CheckedNumericState (Src value)
template<typename Src >
constexpr	CheckedNumericState (const CheckedNumericState< Src > &rhs)
constexpr bool	is_valid () const
constexpr T	value () const

Friends
template<typename Src , NumericRepresentation type>
class	CheckedNumericState

Detailed Description

template<typename T>
class base::internal::CheckedNumericState< T, NUMERIC_FLOATING >

Definition at line 524 of file checked_math_impl.h.

Constructor & Destructor Documentation

CheckedNumericState() [1/4]

template<typename T >

constexpr base::internal::CheckedNumericState< T, NUMERIC_FLOATING >::CheckedNumericState ( )

inlineconstexpr

Definition at line 544 of file checked_math_impl.h.

: value_(0.0) {}

CheckedNumericState() [2/4]

template<typename T >

template<typename Src >

constexpr base::internal::CheckedNumericState< T, NUMERIC_FLOATING >::CheckedNumericState ( Src  value, bool  is_valid  )

inlineconstexpr

Definition at line 547 of file checked_math_impl.h.

      : value_(WellDefinedConversionOrNaN(value, is_valid)) {}

CheckedNumericState() [3/4]

template<typename T >

template<typename Src >

constexpr base::internal::CheckedNumericState< T, NUMERIC_FLOATING >::CheckedNumericState ( Src  value )

inlineexplicitconstexpr

Definition at line 551 of file checked_math_impl.h.

      : value_(WellDefinedConversionOrNaN(
            value,
            IsValueInRangeForNumericType<T>(value))) {}

CheckedNumericState() [4/4]

template<typename T >

template<typename Src >

constexpr base::internal::CheckedNumericState< T, NUMERIC_FLOATING >::CheckedNumericState ( const CheckedNumericState< Src > &  rhs )

inlineconstexpr

Definition at line 558 of file checked_math_impl.h.

      : value_(WellDefinedConversionOrNaN(
            rhs.value(),
            rhs.is_valid() && IsValueInRangeForNumericType<T>(rhs.value()))) {}

Member Function Documentation

is_valid()

template<typename T >

constexpr bool base::internal::CheckedNumericState< T, NUMERIC_FLOATING >::is_valid ( ) const

inlineconstexpr

Definition at line 563 of file checked_math_impl.h.

                                  {
    // Written this way because std::isfinite is not reliably constexpr.
    return MustTreatAsConstexpr(value_)
               ? value_ <= std::numeric_limits<T>::max() &&
                     value_ >= std::numeric_limits<T>::lowest()
               : std::isfinite(value_);
  }

value()

template<typename T >

constexpr T base::internal::CheckedNumericState< T, NUMERIC_FLOATING >::value ( ) const

inlineconstexpr

Definition at line 570 of file checked_math_impl.h.

{ return value_; }

Friends And Related Function Documentation

CheckedNumericState

template<typename T >

template<typename Src , NumericRepresentation type>

friend class CheckedNumericState

friend

Definition at line 542 of file checked_math_impl.h.

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

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