bufio

Package bufio implements buffered I/O. It wraps an io.Reader or io.Writer object, creating another object (Reader or Writer) that also implements the interface but provides buffering and some help for textual I/O.

API

    func ScanBytes(data []byte, atEOF bool) (advance int, token []byte, err error)
    func ScanLines(data []byte, atEOF bool) (advance int, token []byte, err error)
    func ScanRunes(data []byte, atEOF bool) (advance int, token []byte, err error)
    func ScanWords(data []byte, atEOF bool) (advance int, token []byte, err error)

type ReadWriter

    func NewReadWriter(r *Reader, w *Writer) *ReadWriter

type Reader

    func NewReader(rd io.Reader) *Reader
    func NewReaderSize(rd io.Reader, size int) *Reader
    func (b *Reader) Buffered() int
    func (b *Reader) Discard(n int) (discarded int, err error)
    func (b *Reader) Peek(n int) ([]byte, error)
    func (b *Reader) Read(p []byte) (n int, err error)
    func (b *Reader) ReadByte() (byte, error)
    func (b *Reader) ReadBytes(delim byte) ([]byte, error)
    func (b *Reader) ReadLine() (line []byte, isPrefix bool, err error)
    func (b *Reader) ReadRune() (r rune, size int, err error)
    func (b *Reader) ReadSlice(delim byte) (line []byte, err error)
    func (b *Reader) ReadString(delim byte) (string, error)
    func (b *Reader) Reset(r io.Reader)
    func (b *Reader) Size() int
    func (b *Reader) UnreadByte() error
    func (b *Reader) UnreadRune() error
    func (b *Reader) WriteTo(w io.Writer) (n int64, err error)

type Scanner

    func NewScanner(r io.Reader) *Scanner
    func (s *Scanner) Buffer(buf []byte, max int)
    func (s *Scanner) Bytes() []byte
    func (s *Scanner) Err() error
    func (s *Scanner) Scan() bool
    func (s *Scanner) Split(split SplitFunc)
    func (s *Scanner) Text() string

type SplitFunc
type Writer

    func NewWriter(w io.Writer) *Writer
    func NewWriterSize(w io.Writer, size int) *Writer
    func (b *Writer) Available() int
    func (b *Writer) Buffered() int
    func (b *Writer) Flush() error
    func (b *Writer) ReadFrom(r io.Reader) (n int64, err error)
    func (b *Writer) Reset(w io.Writer)
    func (b *Writer) Size() int
    func (b *Writer) Write(p []byte) (nn int, err error)
    func (b *Writer) WriteByte(c byte) error
    func (b *Writer) WriteRune(r rune) (size int, err error)
    func (b *Writer) WriteString(s string) (int, error)