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#!/usr/bin/ruby
# test character classes on ASCII characters.
# 2003-03-10 Hisashi MORITA
charclasses = ["[:cntrl:]",
"[:space:]", "[:blank:]",
"[:digit:]",
"[:alpha:]", "[:alnum:]",
"[:punct:]",
"[:lower:]", "[:upper:]",
"[:print:]", "[:graph:]",
"[:xdigit:]"]
chars = (0x00 .. 0xff).to_a
charclasses.each{|charclass|
member_chars = []
chars.each{|char|
if Regexp.new("[#{charclass}]") =~ char.to_a.pack("C*")
member_chars.push char
end
}
puts "#{charclass}\t#{member_chars.collect{|char|sprintf("\\x%02x", char)}.join}\n\t\t(#{member_chars.collect{|char|char.to_a.pack('C*').inspect[1..-2]}.join})"
}
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