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Documentation

Index

• func MakeFormat(s fmt.State, verb rune) (justV bool, format string)
• func ReproducePrintf(w io.Writer, s fmt.State, verb rune, arg interface{})

Functions

func MakeFormat

func MakeFormat(s fmt.State, verb rune) (justV bool, format string)

MakeFormat reproduces the format currently active in fmt.State and verb. This is provided because Go's standard fmt.State does not make the original format string available to us.

If the return value justV is true, then the current state was found to be %v exactly; in that case the caller can avoid a full-blown Printf call and use just Print instead to take a shortcut.

func ReproducePrintf

func ReproducePrintf(w io.Writer, s fmt.State, verb rune, arg interface{})

ReproducePrintf calls fmt.Print/fmt.Printf on the argument based on the details present in the fmt.State and writes to the io.Writer.