optio

Documentation

Overview

Line Scanner with minimized copying. We wish we'd do a circular buffer and readv() into it but that's not available in Go (outside of linux for some reason despite posix).

Index

• Variables
• type SlidingBuffer
  • func LineScanner(f io.Reader, bufferSize, readSize, maxLineLength int) *SlidingBuffer
  • func (sb *SlidingBuffer) EOF() bool
  • func (sb *SlidingBuffer) Line() ([]byte, error)

Variables

var ErrNoEOL = errors.New("no EOL found within maximum line length")

Types

type SlidingBuffer

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

func LineScanner

func LineScanner(f io.Reader, bufferSize, readSize, maxLineLength int) *SlidingBuffer

func (*SlidingBuffer) EOF

func (sb *SlidingBuffer) EOF() bool

func (*SlidingBuffer) Line

func (sb *SlidingBuffer) Line() ([]byte, error)