* ext/digest/digest.c: Improve RDoc documentation.

* ext/digest/digest.c (Init_digest, rb_digest_base_s_digest,
  rb_digest_base_s_hexdigest): Make Digest::Base::digest() and
  Digest::Base::hexdigest() take extra arguments, which are passed
  through to the constructor in an internal call.

* ext/digest/bubblebabble/bubblebabble.c
  (rb_digest_base_s_bubblebabble): Ditto for
  Digest::Base::bubblebabble().


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@11164 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 9 insertions, 5 deletions

diff --git a/ext/digest/bubblebabble/bubblebabble.c b/ext/digest/bubblebabble/bubblebabble.c
index 1e882cce0e..a7e4d9f7d6 100644
--- a/ext/digest/bubblebabble/bubblebabble.c
+++ b/ext/digest/bubblebabble/bubblebabble.c
@@ -82,7 +82,11 @@ bubblebabble_str_new(VALUE str_digest)
  * call-seq:
  *     Digest.bubblebabble(string) -> bubblebabble_string
  *
- * Returns a BubbleBabble encoded version of a given _string_. */
+ * Returns a BubbleBabble encoded version of a given _string_.
+ *
+ * If extra arguments are given, they are passed to
+ * Digest::ALGORITHM.digest() along with the _string_.
+ */
 static VALUE
 rb_digest_s_bubblebabble(VALUE klass, VALUE str)
 {
@@ -91,14 +95,14 @@ rb_digest_s_bubblebabble(VALUE klass, VALUE str)
 
 /*
  * call-seq:
- *     Digest::ALGORITHM.bubblebabble(string) -> hash_string
+ *     Digest::ALGORITHM.bubblebabble(string, ...) -> hash_string
  *
  * Returns the BubbleBabble encoded hash value of a given _string_.
  */
 static VALUE
-rb_digest_base_s_bubblebabble(VALUE klass, VALUE str)
+rb_digest_base_s_bubblebabble(int argc, VALUE *argv, VALUE klass)
 {
-    return bubblebabble_str_new(rb_funcall(klass, id_digest, 1, str));
+    return bubblebabble_str_new(rb_funcall2(klass, id_digest, argc, argv));
 }
 
 /*
@@ -127,7 +131,7 @@ Init_bubblebabble(void)
     rb_define_module_function(mDigest, "bubblebabble", rb_digest_s_bubblebabble, 1);
 
     /* Digest::Base::bubblebabble() */
-    rb_define_singleton_method(cDigest_Base, "bubblebabble", rb_digest_base_s_bubblebabble, 1);
+    rb_define_singleton_method(cDigest_Base, "bubblebabble", rb_digest_base_s_bubblebabble, -1);
 
     /* Digest::Base#bubblebabble() */
     rb_define_method(cDigest_Base, "bubblebabble", rb_digest_base_bubblebabble, 0);