aggregates

func (*Len) Clone ¶

func (a *Len) Clone() token.Token

Clone returns a copy of the token and all its children

func (*Len) Parse ¶

func (a *Len) Parse(pars *token.InternalParser, cur int) (int, []error)

Parse tries to parse the token beginning from the current position in the parser data. If the parsing is successful the error argument is nil and the next current position after the token is returned.

func (*Len) Permutation ¶

func (a *Len) Permutation(i uint) error

Permutation sets a specific permutation for this token

func (*Len) Permutations ¶

func (a *Len) Permutations() uint

Permutations returns the number of permutations for this token

func (*Len) PermutationsAll ¶

func (a *Len) PermutationsAll() uint

PermutationsAll returns the number of all possible permutations for this token including its children

func (*Len) String ¶

func (a *Len) String() string