4.3BSD - /usr/ingres/source/support/prvect.c

   1: # include   <tree.h>
   2: # include   <pv.h>
   3: # include   <sccs.h>
   4: 
   5: SCCSID(@(#)prvect.c	8.1	12/31/84)
   6: 
   7: /*
   8: **  PRVECT -- prints parameter vector
   9: **
  10: **	Prvect merely prints all of the entries in a PARM.  If
  11: **	a tree is included in the PARM, then the tree is printed.
  12: **
  13: **	Parameters:
  14: **		pc -- parameter count
  15: **			if 0 then pv must be PV_EOF terminated.
  16: **		pv -- parameter vector (PARM style).
  17: **			cannot be NULL.
  18: **
  19: **	Returns:
  20: **		nothing
  21: */
  22: 
  23: prvect(pc, pv)
  24: int     pc;
  25: register PARM   *pv;
  26: {
  27:     register int    pno;
  28: 
  29:     if (pv == NULL)
  30:         syserr("prvect -- null pv");
  31: 
  32:     for (pno = 0; pv->pv_type != PV_EOF && pno < pc; pv++, pno++)
  33:     {
  34:         printf("   %3d ", pno);
  35:         pr_parm(pv);
  36:     }
  37: }
  38: /*
  39: **  PR_PARM -- print a single parameter
  40: **
  41: **	Parameters:
  42: **		pv -- ptr to the parameter to print.
  43: **
  44: **	Returns:
  45: **		none.
  46: **
  47: **	Side Effects:
  48: **		none.
  49: */
  50: 
  51: pr_parm(pv)
  52: register PARM   *pv;
  53: {
  54:     register int    i;
  55:     register char   *p;
  56: 
  57:     printf("(len=%3d): ", pv->pv_len);
  58:     switch (pv->pv_type)
  59:     {
  60:       case PV_INT:
  61:         printf("%d\n", pv->pv_val.pv_int);
  62:         break;
  63: 
  64:       case PV_STR:
  65:         printf("\"");
  66:         for (p = pv->pv_val.pv_str; *p != '\0'; p++)
  67:             xputchar(*p);
  68:         printf("\"\n");
  69:         break;
  70: 
  71:       case PV_TUPLE:
  72:         p = pv->pv_val.pv_tuple;
  73:         for (i = pv->pv_len; i > 0; i--)
  74:             printf("\%o", *p++);
  75:         printf("\n");
  76:         break;
  77: 
  78:       case PV_QTREE:
  79:         printf("(query tree) \n");
  80:         break;
  81: 
  82:       default:
  83:         printf("Unknown type %d\n", pv->pv_type);
  84:         break;
  85:     }
  86: }

Defined functions