diff options
-rw-r--r-- | ChangeLog | 8 | ||||
-rw-r--r-- | ext/digest/lib/digest.rb | 18 |
2 files changed, 23 insertions, 3 deletions
@@ -1,3 +1,11 @@ +Fri Oct 13 21:00:01 2006 Akinori MUSHA <knu@iDaemons.org> + + * ext/digest/lib/digest.rb (Digest): Try to auto-load non-standard + digest modules when a specified digest class is missing. + + * ext/digest/lib/digest.rb: Define Digest(name) for ease of + dynamically selecting a hashing algorithm. + Fri Oct 13 20:53:37 2006 Akinori MUSHA <knu@iDaemons.org> * ext/digest/digest.c (Init_digest): Digest::Base.new() does no diff --git a/ext/digest/lib/digest.rb b/ext/digest/lib/digest.rb index c277a0eea5..dc91e9444e 100644 --- a/ext/digest/lib/digest.rb +++ b/ext/digest/lib/digest.rb @@ -1,13 +1,21 @@ require 'digest.so' module Digest - autoload "MD5", "digest/md5" - autoload "RMD160", "digest/rmd160" - autoload "SHA1", "digest/sha1" autoload "SHA256", "digest/sha2" autoload "SHA384", "digest/sha2" autoload "SHA512", "digest/sha2" + def self.const_missing(name) + begin + require File.join('digest', name.downcase) + + return Digest.const_get(name) if Digest.const_defined?(name) + rescue LoadError => e + end + + raise NameError, "Digest class not found: Digest::#{name}" + end + class Base # creates a digest object and read given file, _name_. # @@ -25,3 +33,7 @@ module Digest end end end + +def Digest(name) + Digest.const_get(name) +end |