TempleOSTS_130315.ISO

TempleOS/Demo/DateTime.CPP

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+/*
+  An $LK,"CDate","MN:CDate"$ is a signed 64-bit date/time num
+  representing how many 49710ths of a second
+  since Christ.  The reason it is this crazy
+  num is so that 32bits is exactly one day.
+
+  These nums can be subtracted to get time
+  differences.
+ 
+  The time of day to the nearest 49710ths of a second
+  is stored in the lower 32-bits.  The upper
+  32-bits hold the num of days since Christ.
+
+  $LK,"PrintF","MN:PrintF"$() and the file datetimes use
+  this format, otherwise you might want to
+  use $LK,"GetTimeStamp","MN:GetTimeStamp"$() for a higher frequency
+  timing, divide by $LK,"time_stamp_freq","MN:time_stamp_freq"$,
+  but this num is tied to your CPU's
+  clock frequency which is inexact when
+  converted to real-time.
+*/
+
+
+CDate spdt=GetCurTimeCDate;
+
+I64 i;
+for (i=0;i<DF_NUM;i++)
+  "%%h%dD: %h*D\n",i,i,spdt;
+NewLine;
+
+for (i=0;i<TF_NUM;i++)
+  "%%h%dT: %h*T\n",i,i,spdt;
+
+"$$FG,PURPLE$$CDate freq:%12.6f$$FG$$\n",0x100000000/24.0/60.0/60.0;
+
+/*
+  You can customize to your locality
+  with $LK,"date_fmt_map","MN:date_fmt_map"$[] and $LK,"time_fmt_map","MN:time_fmt_map"$[].
+  $LK,"DateTimeFmtMapsRst","MN:DateTimeFmtMapsRst"$() will rst
+  them.
+*/
+
+//Example of how to use with $LK,"DF_NUM","MN:DF_NUM"$, $LK,"TF_NUM","MN:TF_NUM"$ #define's
+"%h*D\n",DF_MM_DD_YYYY,spdt;
+"%h*T\n",TF_HH24_MM,spdt;