zzak	2013-08-11 02:44:55 +0900 (Sun, 11 Aug 2013)

  New Revision: 42496

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=rev&revision=42496

  Log:
    * lib/time.rb: [DOC] Document constants by @markijbema [Fixes GH-377]
      https://github.com/ruby/ruby/pull/377

  Modified files:
    trunk/ChangeLog
    trunk/lib/time.rb
Index: ChangeLog
===================================================================
--- ChangeLog	(revision 42495)
+++ ChangeLog	(revision 42496)
@@ -1,3 +1,8 @@ https://github.com/ruby/ruby/blob/trunk/ChangeLog#L1
+Sun Aug 11 02:44:03 2013  Zachary Scott  <e@z...>
+
+	* lib/time.rb: [DOC] Document constants by @markijbema [Fixes GH-377]
+	  https://github.com/ruby/ruby/pull/377
+
 Sun Aug 11 01:28:52 2013  Tanaka Akira  <akr@f...>
 
 	* configure.in: Revert r42458.
Index: lib/time.rb
===================================================================
--- lib/time.rb	(revision 42495)
+++ lib/time.rb	(revision 42496)
@@ -174,7 +174,9 @@ class Time https://github.com/ruby/ruby/blob/trunk/lib/time.rb#L174
     end
     private :zone_utc?
 
+    # An array with the number of days per month in a leap year.
     LeapYearMonthDays = [31, 29, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31]
+    # An array with the number of days per month in a regular year.
     CommonYearMonthDays = [31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31]
     def month_days(y, m)
       if ((y % 4 == 0) && (y % 100 != 0)) || (y % 400 == 0)
@@ -401,6 +403,13 @@ class Time https://github.com/ruby/ruby/blob/trunk/lib/time.rb#L403
       end
     end
 
+    #
+    # A hash of upcased RFC2822 month-names mapped to number of the month.
+    # For example:
+    #
+    #   Time.MonthValue['JAN']
+    #   #=> 1
+    #
     MonthValue = {
       'JAN' => 1, 'FEB' => 2, 'MAR' => 3, 'APR' => 4, 'MAY' => 5, 'JUN' => 6,
       'JUL' => 7, 'AUG' => 8, 'SEP' => 9, 'OCT' =>10, 'NOV' =>11, 'DEC' =>12
@@ -577,9 +586,13 @@ class Time https://github.com/ruby/ruby/blob/trunk/lib/time.rb#L586
   end
   alias rfc822 rfc2822
 
+
+  # An array of day names, as defined by RFC 2822
   RFC2822_DAY_NAME = [
     'Sun', 'Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat'
   ]
+
+  # An array of month names, as defined by RFC 2822
   RFC2822_MONTH_NAME = [
     'Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun',
     'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec'

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