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add a document for Digest::Base.file.

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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@10929 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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akr 2006-09-14 06:21:56 +00:00
parent d6ff7b526a
commit 803cabaced
1 changed files with 4 additions and 0 deletions
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4
ext/digest/lib/digest.rb
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@ -7,6 +7,10 @@ module Digest
autoload "SHA512", "digest/sha2" autoload "SHA512", "digest/sha2"
class Base class Base
# creates a digest object and read given file, _name_.
#
# p Digest::SHA256.file("X11R6.8.2-src.tar.bz2").hexdigest
# # => "f02e3c85572dc9ad7cb77c2a638e3be24cc1b5bea9fdbb0b0299c9668475c534"
def self.file(name) def self.file(name)
digest = self.new digest = self.new
File.open(name) {|f| File.open(name) {|f|