class ZSteg::Result::Text
Public Class Methods
from_matchdata(m)
click to toggle source
# File lib/zsteg/result.rb, line 47 def self.from_matchdata m self.new m[0], m.begin(0) end
Public Instance Methods
one_char?()
click to toggle source
# File lib/zsteg/result.rb, line 26 def one_char? (text =~ /\A(.)\1+\Z/m) == 0 rescue # invalid byte sequence in UTF-8 text.chars.to_a.uniq.size == 1 # ~10x slower than regexp end
to_s()
click to toggle source
# File lib/zsteg/result.rb, line 32 def to_s "text: ".gray + if one_char? "[#{text[0].inspect} repeated #{text.size} times]".gray elsif offset == 0 # first byte of data is also first char of text text.inspect.bright_red elsif text.size > 10 && text[' '] && text =~ /\A[a-z0-9 .,:!_-]+\Z/i # text is ASCII with spaces text.inspect.bright_red else text.inspect end end