Imported Upstream version 1.57.0

[platform/upstream/boost.git] / libs / date_time / xmldoc / date_algorithms.xml

diff --git a/libs/date_time/xmldoc/date_algorithms.xml b/libs/date_time/xmldoc/date_algorithms.xml
index 846e41e..a30f137 100644 (file)
--- a/libs/date_time/xmldoc/date_algorithms.xml
+++ b/libs/date_time/xmldoc/date_algorithms.xml
@@ -176,23 +176,29 @@ days_before_weekday(d, gw); // 4 days</screen>
         
        <row>
          <entry valign="top" morerows="1"><screen>date next_weekday(date, greg_weekday)</screen></entry>
-         <entry> Generates a date object representing the date of the following weekday from the given date.</entry>
+         <entry> Generates a date object representing the date of the following weekday from the given date. Can return the given date.</entry>
        </row>
        <row>
          <entry><screen>date d(2004,Jun,1); // Tuesday
-greg_weekday gw(Friday);
-next_weekday(d, gw); // 2004-Jun-4</screen>
+greg_weekday gw1(Friday);
+greg_weekday gw2(Tuesday);
+next_weekday(d, gw1); // 2004-Jun-4
+next_weekday(d, gw2); // 2004-Jun-1
+      </screen>
          </entry>
         </row>
         
        <row>
          <entry valign="top" morerows="1"><screen>date previous_weekday(date, greg_weekday)</screen></entry>
-         <entry> Generates a date object representing the date of the previous weekday from the given date.</entry>
+         <entry> Generates a date object representing the date of the previous weekday from the given date. Can return the given date. </entry>
        </row>
        <row>
           <entry><screen>date d(2004,Jun,1); // Tuesday
-greg_weekday gw(Friday);
-previous_weekday(d, gw); // 2004-May-28</screen>
+greg_weekday gw1(Friday);
+greg_weekday gw2(Tuesday);
+previous_weekday(d, gw1); // 2004-May-28
+previous_weekday(d, gw2); // 2004-Jun-1
+      </screen>
          </entry>
        </row>
       </tbody>