Method: LEON.gather_strings

Defined in:

lib/io.rb

.gather_strings(*args) ⇒ Object

# File 'lib/io.rb', line 526

def self.gather_strings(*args)
  if args.length > 2
    branch = args[2]
  else
    branch = args[0]
  end
  if args.length > 1
    ret = args[1]
  else
    ret = Array.new
  end
  val = args[0]
  if branch.kind_of? Array
    branch.each { |v|
      LEON::gather_strings(val, ret, v)
    }
  elsif branch.kind_of? Hash
    branch.each { |k, v|
      if k.kind_of? Symbol
        k = k.to_s
      end
      set_push(ret, k)
    }
    branch.each { |k, v|
      LEON::gather_strings(val, ret, v)
    }
  elsif branch.kind_of? String
    set_push(ret, branch)
  elsif branch.kind_of? Symbol
    set_push(ret, branch.to_s)
  elsif branch.kind_of? Object
    vars = branch.instance_variables
    vars.map! { |v|
      v.to_s.sub("@", "")
    }
    vars.each { |v|
      set_push(ret, v)
    }
    vars.each { |v|
      LEON::gather_strings(val, ret, branch.send(v))
    }
  end
  return ret
end