diff options
Diffstat (limited to 'ext/digest/lib/digest.rb')
| -rw-r--r-- | ext/digest/lib/digest.rb | 22 |
1 files changed, 17 insertions, 5 deletions
diff --git a/ext/digest/lib/digest.rb b/ext/digest/lib/digest.rb index b46cf9e2bd..4a98af2eae 100644 --- a/ext/digest/lib/digest.rb +++ b/ext/digest/lib/digest.rb @@ -1,7 +1,7 @@ require 'digest.so' module Digest - def self.const_missing(name) + def self.const_missing(name) # :nodoc: case name when :SHA256, :SHA384, :SHA512 lib = 'digest/sha2.so' @@ -23,8 +23,8 @@ module Digest class ::Digest::Class # creates a digest object and reads a given file, _name_. # - # p Digest::SHA256.file("X11R6.8.2-src.tar.bz2").hexdigest - # # => "f02e3c85572dc9ad7cb77c2a638e3be24cc1b5bea9fdbb0b0299c9668475c534" + # p Digest::SHA256.file("X11R6.8.2-src.tar.bz2").hexdigest + # # => "f02e3c85572dc9ad7cb77c2a638e3be24cc1b5bea9fdbb0b0299c9668475c534" def self.file(name) new.file(name) end @@ -53,8 +53,8 @@ module Digest # If none is given, returns the resulting hash value of the digest # in a base64 encoded form, keeping the digest's state. # - # If a _string_ is given, returns the hash value for the given - # _string_ in a base64 encoded form, resetting the digest to the + # If a +string+ is given, returns the hash value for the given + # +string+ in a base64 encoded form, resetting the digest to the # initial state before and after the process. # # In either case, the return value is properly padded with '=' and @@ -71,6 +71,18 @@ module Digest end end +# call-seq: +# Digest(name) -> digest_subclass +# +# Returns a Digest subclass by +name+. +# +# require 'digest' +# +# Digest("MD5") +# # => Digest::MD5 +# +# Digest("Foo") +# # => LoadError: library not found for class Digest::Foo -- digest/foo def Digest(name) Digest.const_get(name) end |