Sha256: 10c4b2168edc1c7040a5f0702b33bbc5286e5113afd88ca2aa7f75cccef07c48
Contents?: true
Size: 942 Bytes
Versions: 12
Compression:
Stored size: 942 Bytes
Contents
# frozen_string_literal: true
require_relative 'sppf_node'
module Rley # This module is used as a namespace
module SPPF # This module is used as a namespace
# Abstract class. The generalization for nodes that have
# children node(s).
class CompositeNode < SPPFNode
# @return [Array<SPFFNode>] Sub-nodes (children).
attr_reader(:subnodes)
alias children subnodes
# Constructor
# @param aRange [Lexical::TokenRange]
def initialize(aRange)
super(aRange)
@subnodes = []
end
# Add a sub-node (child) to this one.
# @param aSubnode [SPPFNode]
def add_subnode(aSubnode)
subnodes.unshift(aSubnode)
end
# @return [String] a text representation of the node.
def inspect
key
end
# @return [String]
def key
@key ||= to_string(0)
end
end # class
end # module
end # module
# End of file
Version data entries
12 entries across 12 versions & 1 rubygems