Changeset 311 for ruby/branches/0.5/lib/open_ehr/rm/data_types/quantity/date_time.rb

Timestamp:

Sep 29, 2009, 11:12:37 AM (15 years ago)

Author:

KOBAYASHI, Shinji

Message:

DvDate completed

File:

• ruby/branches/0.5/lib/open_ehr/rm/data_types/quantity/date_time.rb (modified) (2 diffs)

ruby/branches/0.5/lib/open_ehr/rm/data_types/quantity/date_time.rb

@@ -60 +60 @@
                 day = future.day - past.day
               else
-                month -= 1
+                month = -1
                 previous_month = future.month - 1
-                if previous_month <= 0
+                if previous_month == 0
                   previous_month = 12
                 end
@@ -76 +76 @@
                 year -= 1
                 month += future.month + 12 - past.month
+              end
+              if month < 0
+                year -= 1
+                month += 12
               end
               year += future.year - past.year