Sha256: 53cd807b8aa300ee99ee6dc7b09d59f465049e7c929f0c4e9ad56b3e26024738
Contents?: true
Size: 435 Bytes
Versions: 64
Compression:
Stored size: 435 Bytes
Contents
# 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.
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
Version data entries
64 entries across 64 versions & 2 rubygems