1: # include   "../ingres.h"
   2: # include   "../aux.h"
   3: # include   "../symbol.h"
   4: # include   "../tree.h"
   5: # include   "decomp.h"
   6: 
   7: 
   8: 
   9: 
  10: writenod(n)
  11: struct querytree    *n;
  12: {
  13:     register int            t;
  14:     register struct querytree   *q;
  15:     register struct symbol      *s;
  16:     char                *cp;
  17:     int             l;
  18: 
  19:     q = n;
  20:     s = &q->sym;
  21:     t = s->type;
  22:     l = s->len & I1MASK;
  23: 
  24:     printf("%l/ %l: %l: ", q, q->left, q->right);
  25:     printf("%d, %d, ", t, l);
  26: 
  27:     switch (t)
  28:     {
  29:       case VAR:
  30:         printf("%d,%d,%d,%d,%l/", ((struct qt_var *)q)->varno, ((struct qt_var *)q)->attno, ((struct qt_var *)q)->frmt, ((struct qt_var *)q)->frml&0377, ((struct qt_var *)q)->valptr);
  31:         if (((struct qt_var *)q)->varno < 0)
  32:             writenod(((struct qt_var *)q)->valptr);
  33:         else
  34:             printf("\n");
  35:         return;
  36: 
  37:       case AND:
  38:       case ROOT:
  39:       case AGHEAD:
  40:         printf("%d,%d,%o,%o", ((struct qt_root *)q)->tvarc, ((struct qt_root *)q)->lvarc, ((struct qt_root *)q)->lvarm, ((struct qt_root *)q)->rvarm);
  41:         if (t != AND)
  42:             printf(",(%d)", ((struct qt_root *)q)->rootuser);
  43:         break;
  44: 
  45:       case AOP:
  46:       case RESDOM:
  47:         printf("%d,%d,%d", ((struct qt_res *)q)->resno, ((struct qt_var *)q)->frmt, ((struct qt_var *)q)->frml & 0377);
  48:         if (t == AOP)
  49:             printf("(%d,%d)", ((struct qt_ag *)q)->agfrmt, ((struct qt_ag *)q)->agfrml & 0377);
  50:         break;
  51: 
  52:       case UOP:
  53:       case BOP:
  54:       case COP:
  55:       case INT:
  56:         switch (l)
  57:         {
  58:           case 1:
  59:             printf("%d", i1deref(s->value));
  60:             break;
  61:           case 2:
  62:             printf("%d", i2deref(s->value));
  63:             break;
  64:           case 4:
  65:             printf("%s", locv(i4deref(s->value)));
  66:         }
  67:         break;
  68: 
  69:       case FLOAT:
  70:         switch (l)
  71:         {
  72:           case 4:
  73:             printf("%.10f", f4deref(s->value));
  74:             break;
  75:           case 8:
  76:             printf("%.10f", f8deref(s->value));
  77:         }
  78:         break;
  79: 
  80:       case CHAR:
  81:         cp = (char *) s->value;
  82:         while (l--)
  83:             putchar(*cp++);
  84:         break;
  85: 
  86:       case TREE:
  87:       case OR:
  88:       case QLEND:
  89:       case BYHEAD:
  90:         break;
  91: 
  92:       default:
  93:         printf("Error in writenod");
  94:     }
  95:     printf("/\n");
  96: }
Last modified: 1995-04-14
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