format

Documentation

Index

• type State
  • func NewState(state fmt.State) *State
  • func (w *State) Flag(c int) bool
  • func (w *State) Flush() error
  • func (w *State) Precision() (prec int, ok bool)
  • func (w *State) Size() int
  • func (w *State) Width() (wid int, ok bool)
  • func (w *State) Write(data []byte) (n int, err error)
• type StateFlusher
• type StringSlice
  • func (d StringSlice) Format(state fmt.State, verb rune)

Types

type State

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

State wraps the state into desired writer

func NewState

func NewState(state fmt.State) *State

NewState creates a new state

func (*State) Flag

func (w *State) Flag(c int) bool

Flag reports whether the flag c, a character, has been set.

func (*State) Flush

func (w *State) Flush() error

Flush flushes the state

func (*State) Precision

func (w *State) Precision() (prec int, ok bool)

Precision returns the value of the precision option and whether it has been set.

func (*State) Size

func (w *State) Size() int

Size returns the size

func (*State) Width

func (w *State) Width() (wid int, ok bool)

Width returns the value of the width option and whether it has been set.

func (*State) Write

func (w *State) Write(data []byte) (n int, err error)

Write is the function to call to emit formatted output to be printed.

type StateFlusher

type StateFlusher interface {
	// Write is the function to call to emit formatted output to be printed.
	Write(b []byte) (n int, err error)
	// Width returns the value of the width option and whether it has been set.
	Width() (wid int, ok bool)
	// Precision returns the value of the precision option and whether it has been set.
	Precision() (prec int, ok bool)
	// Flag reports whether the flag c, a character, has been set.
	Flag(c int) bool
	// Flush flushes the state
	Flush() error
}

StateFlusher is a flushable state

type StringSlice

type StringSlice []string

StringSlice represents a slice of string

func (StringSlice) Format

func (d StringSlice) Format(state fmt.State, verb rune)

Format formats the string slice