frame

func (*Frame) Drop ¶

func (f *Frame) Drop()

Drop extracts the noder with the alphabetically smaller name in the frame or does nothing if the frame was empty.

func (*Frame) First ¶

func (f *Frame) First() (noder.Noder, bool)

First returns, but dont extract, the noder with the alphabetically smaller name in the frame and true if the frame was not empy. Otherwise it returns nil and false.

func (*Frame) Len ¶

func (f *Frame) Len() int

Len returns the number of noders in the frame.

func (*Frame) String ¶

func (f *Frame) String() string

String returns the quoted names of the noders in the frame sorted in alphabeticall order by name, surrounded by square brackets and separated by comas.

Examples:

[]
["a", "b"]