path-packer-c/unpack.rb

41 lines
779 B
Ruby
Executable file

#!/usr/bin/env ruby
$:.unshift(File.dirname(__FILE__))
require 'huffman.rb'
require 'thing.rb'
def inflate(data)
Zlib::Inflate.inflate(data)
end
# there is not a difference for us, in these two
def inflate2(data)
zlib = Zlib::Inflate.new(15)
buff = zlib.inflate(data)
zlib.finish
zlib.close
buff
end
def load_dictionary(data)
data.split("\x00")
end
if $0 == __FILE__
abort("usage: %s <bin_file> ..." % __FILE__) unless (ARGV.length > 0)
ARGV.each do |arg|
file = File.open(arg)
z_data = file.read()
data = inflate(z_data)
puts "data is:"
puts load_dictionary(data).map {|x| "\t#{x}" }
puts "dictionary stats:"
puts "\tcompressed size: %d" % z_data.bytesize()
puts "\tuncompressed size: %d" % data.bytesize()
end
end