class Ciphr::Functions::Simple::Replace
Public Class Methods
params()
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# File lib/ciphr/functions/simple.rb, line 117 def self.params [:input,:search,:replace] end
variants()
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# File lib/ciphr/functions/simple.rb, line 113 def self.variants [ [['repl','replace'], {}] ] end
Public Instance Methods
apply()
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# File lib/ciphr/functions/simple.rb, line 79 def apply input, searchin, replacein = @args search, replace = [searchin.read, replacein.read] buf = "" Proc.new do if buf.size == search.size && search.size > 0 buf = "" replace else inchunk = input.read(1) if inchunk if inchunk == search[buf.size] buf += inchunk "" else buf += inchunk input.prepend(buf[1,buf.size]) ret = buf[0] buf = "" ret end else if buf.size > 0 ret = buf buf = "" ret else nil end end end end end