Adding upstream version 16.2.11+ds.upstream/16.2.11+dsupstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 58 insertions, 0 deletions

diff --git a/src/boost/libs/date_time/example/posix_time/time_periods.cpp b/src/boost/libs/date_time/example/posix_time/time_periods.cpp
new file mode 100644
index 000000000..28e38708b
--- /dev/null
+++ b/src/boost/libs/date_time/example/posix_time/time_periods.cpp
@@ -0,0 +1,58 @@
+/* Some simple examples of constructing and calculating with times
+ * Returns:
+ * [2002-Feb-01 00:00:00/2002-Feb-01 23:59:59.999999999] contains 2002-Feb-01 03:00:05
+ * [2002-Feb-01 00:00:00/2002-Feb-01 23:59:59.999999999] intersected with
+ * [2002-Feb-01 00:00:00/2002-Feb-01 03:00:04.999999999] is 
+ * [2002-Feb-01 00:00:00/2002-Feb-01 03:00:04.999999999]
+ */
+
+#include "boost/date_time/posix_time/posix_time.hpp"
+#include <iostream>
+
+using namespace boost::posix_time;
+using namespace boost::gregorian;
+
+//Create a simple period class to contain all the times in a day
+class day_period : public time_period
+{
+public:
+  day_period(date d) : time_period(ptime(d),//midnight
+                                   ptime(d,hours(24)))
+  {}
+
+};
+
+int
+main() 
+{
+
+  date d(2002,Feb,1); //an arbitrary date
+  //a period that represents a day  
+  day_period dp(d);
+  ptime t(d, hours(3)+seconds(5)); //an arbitray time on that day
+  if (dp.contains(t)) {
+    std::cout << to_simple_string(dp) << " contains "
+              << to_simple_string(t)  << std::endl;
+  }
+  //a period that represents part of the day
+  time_period part_of_day(ptime(d, hours(0)), t);
+  //intersect the 2 periods and print the results
+  if (part_of_day.intersects(dp)) {
+    time_period result = part_of_day.intersection(dp);
+    std::cout << to_simple_string(dp) << " intersected with\n"
+              << to_simple_string(part_of_day) << " is \n"
+              << to_simple_string(result) << std::endl;
+  }
+    
+  
+  return 0;
+}
+
+
+/*  Copyright 2001-2004: CrystalClear Software, Inc
+ *  http://www.crystalclearsoftware.com
+ *
+ *  Subject to the Boost Software License, Version 1.0.
+ * (See accompanying file LICENSE_1_0.txt or http://www.boost.org/LICENSE_1_0.txt)
+ */
+