class Emfrp::Pattern

Public Instance Methods

find_refs() click to toggle source
# File lib/emfrp/syntax.rb, line 137
def find_refs # -> [SSymbol]
  res = []
  if self[:ref]
    res << self[:ref]
  end
  if self.has_key?(:args)
    res = res + self[:args].map{|a| a.find_refs}.flatten
  end
  return res
end