class

Arborist::OptionalTree

Inherits Arborist::ParseTree / Reference / Object

Constructors

new(tree : Arborist::ParseTree | Nil, input : CharArray, start_pos, finishing_pos)

Instance methods

children

children returns the list of all actual/literal child ParseTree nodes in parse tree structure, rather than skipping some, as with #terms Another way of thinking about this is #children returns concrete children, #terms returns logical children.

Source

label(label : String | Nil) : OptionalTree

Source

s_exp(indent : Int32 = 0) : String

simple_s_exp

syntax_tree

tree

tree=(tree : ParseTree | Nil)

Source