v8::base::BitField< T, shift, size, U > Class Template Reference

#include <bit-field.h>

Collaboration diagram for v8::base::BitField< T, shift, size, U >:

Public Types
using	FieldType = T
using	BaseType = U
template<class T2 , int size2>
using	Next = BitField<T2, kShift + kSize, size2, U>

Static Public Member Functions
static constexpr bool	is_valid (T value)
static constexpr U	encode (T value)
static V8_NODISCARD constexpr U	update (U previous, T value)
static constexpr T	decode (U value)

Static Public Attributes
static constexpr int	kShift = shift
static constexpr int	kSize = size
static constexpr U	kMask = ((U{1} << kShift) << kSize) - (U{1} << kShift)
static constexpr int	kLastUsedBit = kShift + kSize - 1
static constexpr U	kNumValues = U{1} << kSize
static constexpr U	kMax = kNumValues - 1

Detailed Description

template<class T, int shift, int size, class U = uint32_t>
class v8::base::BitField< T, shift, size, U >

Definition at line 25 of file bit-field.h.

Member Typedef Documentation

BaseType

template<class T , int shift, int size, class U = uint32_t>

using v8::base::BitField< T, shift, size, U >::BaseType = U

Definition at line 34 of file bit-field.h.

FieldType

template<class T , int shift, int size, class U = uint32_t>

using v8::base::BitField< T, shift, size, U >::FieldType = T

Definition at line 33 of file bit-field.h.

Next

template<class T , int shift, int size, class U = uint32_t>

template<class T2 , int size2>

using v8::base::BitField< T, shift, size, U >::Next = BitField<T2, kShift + kSize, size2, U>

Definition at line 47 of file bit-field.h.

Member Function Documentation

decode()

template<class T , int shift, int size, class U = uint32_t>

static constexpr T v8::base::BitField< T, shift, size, U >::decode ( U value )

inlinestaticconstexpr

Definition at line 66 of file bit-field.h.

encode()

template<class T , int shift, int size, class U = uint32_t>

static constexpr U v8::base::BitField< T, shift, size, U >::encode ( T value )

inlinestaticconstexpr

Definition at line 55 of file bit-field.h.

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is_valid()

template<class T , int shift, int size, class U = uint32_t>

static constexpr bool v8::base::BitField< T, shift, size, U >::is_valid ( T value )

inlinestaticconstexpr

Definition at line 50 of file bit-field.h.

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update()

template<class T , int shift, int size, class U = uint32_t>

static V8_NODISCARD constexpr U v8::base::BitField< T, shift, size, U >::update ( U previous, T value )

inlinestaticconstexpr

Definition at line 61 of file bit-field.h.

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Member Data Documentation

kLastUsedBit

template<class T , int shift, int size, class U = uint32_t>

int v8::base::BitField< T, shift, size, U >::kLastUsedBit = kShift + kSize - 1

staticconstexpr

Definition at line 42 of file bit-field.h.

kMask

template<class T , int shift, int size, class U = uint32_t>

U v8::base::BitField< T, shift, size, U >::kMask = ((U{1} << kShift) << kSize) - (U{1} << kShift)

staticconstexpr

Definition at line 41 of file bit-field.h.

kMax

template<class T , int shift, int size, class U = uint32_t>

U v8::base::BitField< T, shift, size, U >::kMax = kNumValues - 1

staticconstexpr

Definition at line 44 of file bit-field.h.

kNumValues

template<class T , int shift, int size, class U = uint32_t>

U v8::base::BitField< T, shift, size, U >::kNumValues = U{1} << kSize

staticconstexpr

Definition at line 43 of file bit-field.h.

kShift

template<class T , int shift, int size, class U = uint32_t>

int v8::base::BitField< T, shift, size, U >::kShift = shift

staticconstexpr

Definition at line 39 of file bit-field.h.

kSize

template<class T , int shift, int size, class U = uint32_t>

int v8::base::BitField< T, shift, size, U >::kSize = size

staticconstexpr

Definition at line 40 of file bit-field.h.

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

• src/base/bit-field.h