Sha256: f2a260adc4b99b35d0ab7df6cbac39d0261febf30ccbdcc6b6fda8faacab0e32
Contents?: true
Size: 529 Bytes
Versions: 8
Compression:
Stored size: 529 Bytes
Contents
module Treetop
module Runtime
# We extend the SyntaxNode class to include a hash of meta data.
# Individual rules can define meta_data_item method that must return
# a hash that is merged with the hash data for the entire query.
class SyntaxNode
def meta_data(hash = {})
hash.merge!(meta_data_item) if respond_to?(:meta_data_item)
if nonterminal?
elements.each do |element|
element.meta_data(hash)
end
end
hash
end
end
end
end
Version data entries
8 entries across 8 versions & 1 rubygems