package bitmap

import "github.com/Azure/go-amqp/internal/bitmap"

Index ¶

• type Bitmap
• func New(max uint32) *Bitmap
• func (b *Bitmap) Add(n uint32)
• func (b *Bitmap) Next() (uint32, bool)
• func (b *Bitmap) Remove(n uint32)

Types ¶

type Bitmap ¶

type Bitmap struct {
	// contains filtered or unexported fields
}

bitmap is a lazily initialized bitmap

func New ¶

func New(max uint32) *Bitmap

func (*Bitmap) Add ¶

func (b *Bitmap) Add(n uint32)

add sets n in the bitmap.

bits will be expanded as needed.

If n is greater than max, the call has no effect.

func (*Bitmap) Next ¶

func (b *Bitmap) Next() (uint32, bool)

next sets and returns the lowest unset bit in the bitmap.

bits will be expanded if necessary.

If there are no unset bits below max, the second return value will be false.

func (*Bitmap) Remove ¶

func (b *Bitmap) Remove(n uint32)

remove clears n from the bitmap.

If n is not set or greater than max the call has not effect.

Source Files ¶

bitmap.go