Rewrote the interval_t class

The purpose of this rewrite is to greatly simplify the code that walks
through time periods, toward opening up the possibility in future of
allowing exclusions and logically combined periods, such as "weekly
except weekends".  The new code is much simpler to use, as well as
simpler internally, and yet is more robust at the same time.

1 files changed, 3 insertions, 3 deletions

diff --git a/src/xact.h b/src/xact.h
index 6f35a071..174a8cea 100644
--- a/src/xact.h
+++ b/src/xact.h
@@ -186,8 +186,8 @@ struct auto_xact_finalizer_t : public xact_finalizer_t
 class period_xact_t : public xact_base_t
 {
  public:
-  interval_t period;
-  string     period_string;
+  date_interval_t period;
+  string	  period_string;
 
   period_xact_t() {
     TRACE_CTOR(period_xact_t, "");
@@ -206,7 +206,7 @@ class period_xact_t : public xact_base_t
   }
 
   virtual bool valid() const {
-    return period;
+    return period.is_valid();
   }
 };