mdw@git.distorted.org.uk Git - ezmlm/blob - dateline.c

   1 /*$Id: dateline.c,v 1.2 1999/10/09 17:44:37 lindberg Exp $*/
   2 /*$Name: ezmlm-idx-040 $*/
   3
   4 #include "fmt.h"
   5 #include "yyyymm.h"
   6 #include "stralloc.h"
   7
   8 static char strnum[FMT_ULONG];
   9
  10 int dateline(dt,d)
  11 stralloc *dt; unsigned long d;
  12 /* converts yyyymm from unsigned long d to text dt */
  13 {
  14   char *mo;
  15   switch (d % 100) {
  16     case 1: mo = "January"; break;
  17     case 2: mo = "February"; break;
  18     case 3: mo = "March"; break;
  19     case 4: mo = "April"; break;
  20     case 5: mo = "May"; break;
  21     case 6: mo = "June"; break;
  22     case 7: mo = "July"; break;
  23     case 8: mo = "August"; break;
  24     case 9: mo = "September"; break;
  25     case 10: mo = "October"; break;
  26     case 11: mo = "November"; break;
  27     case 12: mo = "December"; break;
  28     case 0: mo = "????"; break;
  29     default: cgierr("I don't know any month > 12",
  30                 "","");
  31   }
  32   if (!stralloc_copys(dt,mo)) return -1;
  33   if (!stralloc_cats(dt," ")) return -1;
  34   if ((d/100)) {
  35     if (!stralloc_catb(dt,strnum,fmt_ulong(strnum,d/100))) return -1;
  36   } else
  37     if (!stralloc_cats(dt,"????")) return 0;
  38   return 1;
  39 }
  40
  41