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--- datetime.c.orig Sat Mar 11 03:14:42 2000
+++ datetime.c Thu May 11 21:43:23 2000
@@ -1,5 +1,5 @@
/*
- * $Id: datetime.c,v 1.2 2000/03/11 02:14:42 chuck Exp $
+ * $Id: datetime.c,v 1.3 2000/05/11 19:43:23 inan Exp $
* Libmcal - Modular Calendar Access Library
* Copyright (C) 1999 Mark Musone and Andrew Skalski
*
@@ -280,8 +280,37 @@
{
return dt_dayofepoch(dt) % 7;
}
-
-
+/*
+char*
+dt_dayofweekstr(const datetime_t *dt)
+{
+ char output[3];
+ switch (dt_dayofepoch(dt) % 7) {
+ case 0:
+ strcpy (output, "SU");
+ break;
+ case 1:
+ strcpy (output, "MO");
+ break;
+ case 2:
+ strcpy (output, "TU");
+ break;
+ case 3:
+ strcpy (output, "WE");
+ break;
+ case 4:
+ strcpy (output, "TH");
+ break;
+ case 5:
+ strcpy (output, "FR");
+ break;
+ case 6:
+ strcpy (output, "SA");
+ break;
+ }
+ return output;
+}
+*/
int
dt_dayofepoch(const datetime_t *dt)
{
@@ -460,3 +489,23 @@
}
return w;
}
+
+int
+dt_orderofmonth( const datetime_t *dt, const direction_t direction)
+{
+ datetime_t temp_dt = DT_INIT;
+ int temp_int;
+
+ switch (direction) {
+ case DT_FORWARD:
+ dt_setnthwday(&temp_dt, dt->year, dt->mon, 1, dt_dayofweek(dt) );
+ temp_int = (dt->mday - temp_dt.mday)/7;
+ temp_int ++; //start count at 1, not zero
+ break;
+ case DT_BACKWARD:
+ // not built
+ return false;
+ }
+ return temp_int;
+}
+
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