added recognition of dates that start with a day name and tests

lib/chronic/chronic.rb

@@ -169,6 +169,8 @@ def definitions(options={})
 
         :date => [
           Handler.new([:repeater_day_name, :repeater_month_name, :scalar_day, :repeater_time, :separator_slash_or_dash?, :time_zone, :scalar_year], :handle_rdn_rmn_sd_t_tz_sy),
+          Handler.new([:repeater_day_name, :repeater_month_name, :scalar_day], :handle_rdn_rmn_sd),
+          Handler.new([:repeater_day_name, :repeater_month_name, :ordinal_day], :handle_rdn_rmn_od),
           Handler.new([:scalar_year, :separator_slash_or_dash, :scalar_month, :separator_slash_or_dash, :scalar_day, :repeater_time, :time_zone], :handle_sy_sm_sd_t_tz),
           Handler.new([:repeater_month_name, :scalar_day, :scalar_year], :handle_rmn_sd_sy),
           Handler.new([:repeater_month_name, :ordinal_day, :scalar_year], :handle_rmn_od_sy),

lib/chronic/handlers.rb

@@ -245,6 +245,40 @@ def handle_sm_sy(tokens, options)
       end
     end
 
+    # Handle RepeaterDayName RepeaterMonthName OrdinalDay
+    def handle_rdn_rmn_od(tokens, options)
+      month = tokens[1].get_tag(RepeaterMonthName)
+      day = tokens[2].get_tag(OrdinalDay).type
+      year = Chronic.now.year
+
+      return if month_overflow?(year, month.index, day)
+
+      begin
+        start_time = Chronic.time_class.local(year, month.index, day)
+        end_time = Chronic.time_class.local(year, month.index, day + 1)
+        Span.new(start_time, end_time)
+      rescue ArgumentError
+        nil
+      end
+    end
+
+    # Handle RepeaterDayName RepeaterMonthName ScalarDay
+    def handle_rdn_rmn_sd(tokens, options)
+      month = tokens[1].get_tag(RepeaterMonthName)
+      day = tokens[2].get_tag(ScalarDay).type
+      year = Chronic.now.year
+
+      return if month_overflow?(year, month.index, day)
+
+      begin
+        start_time = Chronic.time_class.local(year, month.index, day)
+        end_time = Chronic.time_class.local(year, month.index, day + 1)
+        Span.new(start_time, end_time)
+      rescue ArgumentError
+        nil
+      end
+    end
+
     # anchors
 
     # Handle repeaters

test/test_parsing.rb

@@ -882,6 +882,16 @@ def test_noon
     assert_equal Time.local(2011, 1, 1, 12, 0), t1
   end
 
+  def test_handle_rdn_rmn_sd
+    time = parse_now("Thu Aug 10")
+    assert_equal Time.local(2006, 8, 10, 12), time
+  end
+
+  def test_handle_rdn_rmn_od
+    time = parse_now("Thu Aug 10th")
+    assert_equal Time.local(2006, 8, 10, 12), time
+  end
+
   private
   def parse_now(string, options={})
     Chronic.parse(string, {:now => TIME_2006_08_16_14_00_00 }.merge(options))