class Object
Public Instance Methods
openany(arg, &block)
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takes a filename or an io object, hands a rewinded io object to the reciever and then closes the file or places the io in the original position.
# File lib/openany.rb, line 5 def openany(arg, &block) io = if arg.is_a?(String) # filename File.open(arg) else orig_pos = arg.pos arg.rewind arg end reply = block.call(io) if arg.is_a?(String) # filename io.close else arg.pos = orig_pos end reply end