Sha256: 6b4952f6d57514084d1b54d07aa7901be89bd9f922a682f9e92c4a37a738ad99
Contents?: true
Size: 869 Bytes
Versions: 107
Compression:
Stored size: 869 Bytes
Contents
require 'scanf'
def to_ranges(array)
sorted = array.sort.uniq
results = []
start = nil
for i in 0...sorted.size
start ||= sorted[i]
if i == sorted.size-1 || sorted[i+1] - sorted[i] > 1
if start == sorted[i]
results << start
else
results << (start..sorted[i])
end
start = nil
end
end
results
end
def ranges_to_regexp(array)
r = ""
array.each do |x|
if x.is_a? Range
r << "\\x%02x-\\x%02x" % [x.first, x.last]
else
r << "\\x%02x" % x
end
end
r
end
h = Hash.new {|h,k| h[k]=[]}
ARGF.each do |l|
l.chomp!
sjis_bin = [[l].pack("H4")].first
a = l.scanf("%02X%02X")
h[a.first] << a.last
end
re = []
h.sort.each do |k,v|
re << "\\x%02x"%k + '['+ranges_to_regexp(to_ranges(v))+']'
p ["\\x%02x"%k, to_ranges(v), ranges_to_regexp(to_ranges(v))]
end
puts re.join('|')
Version data entries
107 entries across 98 versions & 1 rubygems