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

   1: # include   "ctlmod.h"
   2: # include   <tree.h>
   3: # include   <pv.h>
   4: # include   <sccs.h>
   5: 
   6: SCCSID(@(#)prvect.c	8.1	12/31/84)
   7: 
   8: /*
   9: **  PRVECT -- prints parameter vector
  10: **
  11: **	Prvect merely prints all of the entries in a PARM.  If
  12: **	a tree is included in the PARM, then the tree is printed.
  13: **
  14: **	Parameters:
  15: **		pc -- parameter count
  16: **			if 0 then pv must be PV_EOF terminated.
  17: **		pv -- parameter vector (PARM style).
  18: **			if NULL, the current pv is printed.
  19: **		routine -- header to be printed with pv.
  20: **
  21: **	Returns:
  22: **		nothing
  23: */
  24: 
  25: prvect(pc, pv)
  26: int         pc;
  27: register PARM       *pv;
  28: {
  29:     register int    pno;
  30: 
  31:     if (pv == NULL)
  32:     {
  33:         pc = Ctx.ctx_pc;
  34:         pv = Ctx.ctx_pv;
  35:     }
  36: 
  37:     for (pno = 0; pv->pv_type != PV_EOF && pno < pc; pv++, pno++)
  38:     {
  39:         printf("   %3d ", pno);
  40:         pr_parm(pv);
  41:     }
  42: }
  43: /*
  44: **  PR_PARM -- print a single parameter
  45: **
  46: **	Parameters:
  47: **		pv -- ptr to the parameter to print.
  48: **
  49: **	Returns:
  50: **		none.
  51: **
  52: **	Side Effects:
  53: **		none.
  54: */
  55: 
  56: pr_parm(pv)
  57: register PARM   *pv;
  58: {
  59:     register int    i;
  60:     register char   *p;
  61: 
  62:     printf("(len=%3d): ", pv->pv_len);
  63:     switch (pv->pv_type)
  64:     {
  65:       case PV_INT:
  66:         printf("%d\n", pv->pv_val.pv_int);
  67:         break;
  68: 
  69:       case PV_STR:
  70:         printf("\"");
  71:         for (p = pv->pv_val.pv_str; *p != '\0'; p++)
  72:             xputchar(*p);
  73:         printf("\"\n");
  74:         break;
  75: 
  76:       case PV_TUPLE:
  77:         p = pv->pv_val.pv_tuple;
  78:         for (i = pv->pv_len; i > 0; i--)
  79:             printf("\%o", *p++);
  80:         printf("\n");
  81:         break;
  82: 
  83:       case PV_QTREE:
  84:         treepr(pv->pv_val.pv_qtree);
  85:         break;
  86: 
  87:       default:
  88:         printf("Unknown type %d\n", pv->pv_type);
  89:         break;
  90:     }
  91: }

Defined functions