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class EXPERT

FIND_CHAIN_FOR_POS_FILTER_PIPELINE =

[

:no_filter,

:filter_by_etkz_e,

:filter_chain_in_chain,

].each

def find_chain_for_pos(sw_lines_for_module)

br = '4711'

FIND_CHAIN_FOR_POS_FILTER_PIPELINE.rewind

begin

while true

filter_method_symb = FIND_CHAIN_FOR_POS_FILTER_PIPELINE.next

sw_lines_for_module = NVP.send(filter_method_symb, br, sw_lines_for_module)

# LOG.trace { "SW Lines left after filter #{filter_method_symb}:\n#{SwRec.show_array(sw_lines_for_module)}"}

end

rescue StopIteration

puts "done...."

# LOG.trace "Could not find unique GRPID"

end

nil

end

end

class Cnt

def initalize(n)

@c=n

end

def decr

@c -= 1

end

def to_s

@c.to_s

end

end

module NVP

extend self

def no_filter(b,a)

[[a.size, b.nil?]] * (a.size)

end

def filter_by_etkz_e(x,y)

no_filter(x,y)

end

def filter_chain_in_chain(x,y)

filter_by_etkz_e(x,y)

end

def mu?(cn)

cn.decr > 0

end

end

newc = (ARGV[0]||1).to_i

c = EXPERT.new

newc.times do |cnt|

# puts "#{cnt} out of #{newc}"

puts cnt

c.find_chain_for_pos(%w(a b c d e))

end