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ggrossetie/read_proc.rb

Created April 2, 2016 12:36
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read_proc.rb
class IO
def read
if @eof
''
else
`res = self.read_proc(@path)`
@eof = true
@lineno = res.size
res
end
end
end
FILE_READER = IO.new
def file_read(path)
File.read(@path)
end
FILE_READER.read_proc = file_read
FILE_READER.extend(IO::Readable)
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