# 2.11BSD#431 - /usr/ingres/source/decomp/mklist.c

##### Functions

    mklist            X

       1: # include   "../ingres.h"
       2: # include   "../tree.h"
       3: # include   "../symbol.h"
       4: # include   "decomp.h"
       5:
       6: /*
       7: **	mklist
       8: **
       9: **	writes a list of query tree nodes in "OVQP order" --
      10: **	that is, everything in postfix (endorder) except AND's and OR's
      11: **	infixed (postorder) to OVQP.
      12: **	called by call_ovqp().
      13: */
      14:
      15:
      16:
      17: mklist(tree)
      18: struct querytree *tree;
      19: {
      20:     register int            typ;
      21:     register struct querytree   *t;
      22:     register int            andor;
      23:
      24:     t = tree;
      25:     if (!t || (typ=t->sym.type)==TREE || typ==QLEND)
      26:         return;
      27:
      28:     andor=0;
      29:     mklist(t->left);
      30:     if (typ==AND || typ==OR)
      31:     {
      32:         andor = 1;
      33:         ovqpnod(t);
      34:     }
      35:     mklist(t->right);
      36:     if (!andor)
      37:         ovqpnod(t);
      38: }

#### Defined functions

mklist defined in line 17; used 12 times

- in line 29, 35
- in /usr/ingres/source/decomp/call_ovqp.c line 134-145(5)
- in /usr/ingres/source/decomp/call_ovqp70.c line 159-165(3), 172, 182

Last modified: 1980-12-17 Generated: 2016-12-26 | Generated by src2html V0.67 page hit count: 821 |