module Digest::Instance
Public Instance Methods
io(io_like)
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Updates the Digest
using the entire contents of the given IO-like, and returns the Digest
modified. Seeks to the beginning of the IO-like before reading, and restores its initial position after reading. See also +Digest::Instance#file+.
@param io_like [IO, StringIO, IO-like] @return [self]
# File lib/gorge/digest/instance.rb, line 10 def io(io_like) pos = io_like.pos # save position io_like.seek(0) buffer = "" while io_like.read(16384, buffer) self.update(buffer) end io_like.seek(pos) # restore position self end