lib/ob64.rb in ob64-0.2.0 vs lib/ob64.rb in ob64-0.3.0

@@ -3,10 +3,13 @@
 require_relative "ob64/version"
 require_relative "ob64_ext"
 
 # Methods for base64-encoding and -decoding strings.
 module Ob64
+  # The glue between Ruby and libbase64. See +../ext/libbase64/ob64/ob64_ext.c+.
+  module LibBase64; end
+
   include LibBase64
   extend LibBase64
 
   module_function
 
@@ -72,19 +75,22 @@
   end
 
   # Returns the length of the Base64-encoded version of +bin+.
   #
   # @param bin [String]
-  # @param paddding [Boolean] - if the Base64-encoded version of +bin+ will be padded
+  # @param padding [Boolean] - if the Base64-encoded version of +bin+ will be padded
   # @return [Integer]
   def encoded_length_of(bin, padding: true)
     __encoded_length_of(bin, padding)
   end
 
   # Returns the length of the Base64-decoded version of +string+.
   #
+  # ArgumentError is raised if +string+ has an invalid length.
+  #
   # @param string [String]
   # @return [Integer]
+  # @raise [ArgumentError] if +string+ has an invalid length
   def decoded_length_of(string)
     __decoded_length_of(string)
   end
 end