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* ext/digest/digest.c (Init_digest): Digest::Base.new() does no

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longer take an initial string to feed.  This change allows
  subclasses to take hashing parameters.  A statement such as
  ``md = Digest::MD5.new(s)'' can be easily rewritten as
  ``md = Digest::MD5.new << s'' or
  ``md = Digest::MD5.new.update(s)''.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@11154 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
knu 2006-10-13 11:58:05 +00:00
parent 5cafaa6744
commit f678390e1f
3 changed files with 11 additions and 14 deletions
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9
ChangeLog
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@ -1,3 +1,12 @@
Fri Oct 13 20:53:37 2006 Akinori MUSHA <knu@iDaemons.org>
* ext/digest/digest.c (Init_digest): Digest::Base.new() does no
longer take an initial string to feed. This change allows
subclasses to take hashing parameters. A statement such as
``md = Digest::MD5.new(s)'' can be easily rewritten as
``md = Digest::MD5.new << s'' or
``md = Digest::MD5.new.update(s)''.
Fri Oct 13 20:51:55 2006 Akinori MUSHA <knu@iDaemons.org>
* ext/digest/digest.c, ext/digest/md5/md5init.c,

13
ext/digest/digest.c
View file

@ -259,18 +259,6 @@ rb_digest_base_lshift(VALUE self, VALUE str)
return self;
}
static VALUE
rb_digest_base_init(int argc, VALUE *argv, VALUE self)
{
VALUE arg;
rb_scan_args(argc, argv, "01", &arg);
if (!NIL_P(arg)) rb_digest_base_update(self, arg);
return self;
}
/*
* call-seq:
* digest_obj.digest -> string
@ -402,7 +390,6 @@ Init_digest(void)
rb_define_singleton_method(cDigest_Base, "digest", rb_digest_base_s_digest, 1);
rb_define_singleton_method(cDigest_Base, "hexdigest", rb_digest_base_s_hexdigest, 1);
rb_define_method(cDigest_Base, "initialize", rb_digest_base_init, -1);
rb_define_method(cDigest_Base, "initialize_copy", rb_digest_base_copy, 1);
rb_define_method(cDigest_Base, "reset", rb_digest_base_reset, 0);
rb_define_method(cDigest_Base, "update", rb_digest_base_update, 1);

3
test/digest/test_digest.rb
View file

@ -43,7 +43,8 @@ module TestDigest
def test_eq
# This test is also for clone()
md1 = self.class::ALGO.new("ABC")
md1 = self.class::ALGO.new
md1 << "ABC"
assert_equal(md1, md1.clone, self.class::ALGO)