part

Documentation

Index

• Variables
• func AddBack[S ~[]*T, T any](s *S, t *T)
• func AddFront[S ~[]*T, T any](s *S, t *T)
• func Del[S ~[]T, T any](s *S, f func(t *T) (del bool))
• func DelBack[S ~[]T, T any](s *S, fromIndex int)
• func DelFront[S ~[]T, T any](s *S, beforeIndex int)
• func Resize[S ~[]T, T any](s *S, size int)
• type BlocksI
  • func NewBlocks[T any](blockSize int, blockNum int) BlocksI[T]
• type Buf
  • func New[T any](maxsize ...int) *Buf[T]
  • func (t *Buf[T]) Append(data []T) error
  • func (t *Buf[T]) AppendTo(to *Buf[T]) error
  • func (t *Buf[T]) Clear()
  • func (t *Buf[T]) GetCopyBuf() (buf []T)
  • func (t *Buf[T]) GetModified() Modified
  • func (t *Buf[T]) GetPureBuf() (buf []T)
  • func (t *Buf[T]) GetPureBufRLock() (buf []T, unlock func())
  • func (t *Buf[T]) HadModified(mt Modified) (modified bool, err error)
  • func (t *Buf[T]) IsEmpty() bool
  • func (t *Buf[T]) RemoveBack(n int) error
  • func (t *Buf[T]) RemoveFront(n int) error
  • func (t *Buf[T]) Reset()
  • func (t *Buf[T]) SetFrom(data []T) error
  • func (t *Buf[T]) SetModified()
  • func (t *Buf[T]) Size() int
• type Modified

Variables

var ErrNoSameBuf = perrors.New("slices.HadModified", "ErrNoSameBuf")

var ErrOverLen = perrors.New("slices.Remove", "ErrOverLen")

var ErrOverMax = perrors.New("slices.Append", "ErrOverMax")

var ErrOverflow = errors.New("ErrOverflow")

Functions

func AddBack

func AddBack[S ~[]*T, T any](s *S, t *T)

func AddFront

func AddFront[S ~[]*T, T any](s *S, t *T)

func Del

func Del[S ~[]T, T any](s *S, f func(t *T) (del bool))

func DelBack

func DelBack[S ~[]T, T any](s *S, fromIndex int)

func DelFront

func DelFront[S ~[]T, T any](s *S, beforeIndex int)

func Resize

func Resize[S ~[]T, T any](s *S, size int)

Types

type BlocksI

type BlocksI[T any] interface {
	// // eg
	//
	//	if tmpbuf, putBack, e := buf.Get(); e == nil {
	//		clear(tmpbuf)
	//		// do something with tmpbuf
	//		putBack()
	//	}
	Get() ([]T, func(), error)
}

func NewBlocks

func NewBlocks[T any](blockSize int, blockNum int) BlocksI[T]

type Buf

type Buf[T any] struct {
	// contains filtered or unexported fields
}

func New

func New[T any](maxsize ...int) *Buf[T]

func (*Buf[T]) Append

func (t *Buf[T]) Append(data []T) error

func (*Buf[T]) AppendTo

func (t *Buf[T]) AppendTo(to *Buf[T]) error

func (*Buf[T]) Clear

func (t *Buf[T]) Clear()

func (*Buf[T]) GetCopyBuf

func (t *Buf[T]) GetCopyBuf() (buf []T)

func (*Buf[T]) GetModified

func (t *Buf[T]) GetModified() Modified

func (*Buf[T]) GetPureBuf

func (t *Buf[T]) GetPureBuf() (buf []T)

unsafe

func (*Buf[T]) GetPureBufRLock

func (t *Buf[T]) GetPureBufRLock() (buf []T, unlock func())

must call unlock

buf will no modify before unlock

modify func(eg Reset) with block until unlock

unsafe

func (*Buf[T]) HadModified

func (t *Buf[T]) HadModified(mt Modified) (modified bool, err error)

func (*Buf[T]) IsEmpty

func (t *Buf[T]) IsEmpty() bool

func (*Buf[T]) RemoveBack

func (t *Buf[T]) RemoveBack(n int) error

func (*Buf[T]) RemoveFront

func (t *Buf[T]) RemoveFront(n int) error

func (*Buf[T]) Reset

func (t *Buf[T]) Reset()

func (*Buf[T]) SetFrom

func (t *Buf[T]) SetFrom(data []T) error

func (*Buf[T]) SetModified

func (t *Buf[T]) SetModified()

unsafe

func (*Buf[T]) Size

func (t *Buf[T]) Size() int

type Modified

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