columnwriter

Documentation

Index

• type BarColumn
  • func (c BarColumn) FlushLine(w io.Writer, lineNr int, lastColumn bool) error
  • func (c BarColumn) Lines() int
  • func (c BarColumn) PreFlush()
  • func (c BarColumn) Reset()
  • func (c BarColumn) Write(p []byte) (int, error)
• type Column
• type MultiLineColumn
  • func (c *MultiLineColumn) FlushLine(w io.Writer, lineNr int, lastColumn bool) error
  • func (c *MultiLineColumn) Lines() int
  • func (c *MultiLineColumn) PreFlush()
  • func (c *MultiLineColumn) Reset()
  • func (c *MultiLineColumn) Write(p []byte) (int, error)
• type Writer
  • func New(w io.Writer, columns ...Column) *Writer
  • func (w *Writer) Flush() error

Types

type BarColumn

type BarColumn string

func (BarColumn) FlushLine

func (c BarColumn) FlushLine(w io.Writer, lineNr int, lastColumn bool) error

func (BarColumn) Lines

func (c BarColumn) Lines() int

func (BarColumn) PreFlush

func (c BarColumn) PreFlush()

func (BarColumn) Reset

func (c BarColumn) Reset()

func (BarColumn) Write

func (c BarColumn) Write(p []byte) (int, error)

type Column

type Column interface {
	io.Writer
	Lines() int
	PreFlush()
	FlushLine(w io.Writer, lines int, lastColumn bool) error
	Reset()
}

type MultiLineColumn

type MultiLineColumn struct {
	Width   int
	Wrap    bool
	LenFn   func(s string) int
	SliceFn func(s string, start, stop int) string
	// contains filtered or unexported fields
}

func (*MultiLineColumn) FlushLine

func (c *MultiLineColumn) FlushLine(w io.Writer, lineNr int, lastColumn bool) error

func (*MultiLineColumn) Lines

func (c *MultiLineColumn) Lines() int

func (*MultiLineColumn) PreFlush

func (c *MultiLineColumn) PreFlush()

func (*MultiLineColumn) Reset

func (c *MultiLineColumn) Reset()

func (*MultiLineColumn) Write

func (c *MultiLineColumn) Write(p []byte) (int, error)

type Writer

type Writer struct {
	Columns []Column
	// contains filtered or unexported fields
}

Writer maintins multiple column io.Writer:s. On Flush() row align them.

func New

func New(w io.Writer, columns ...Column) *Writer

func (*Writer) Flush

func (w *Writer) Flush() error