1 /* CCL print rpn tree - infix notation
5 * Revision 1.1 1995-04-10 10:28:20 quinn
8 * Revision 1.5 1995/02/23 08:31:59 adam
11 * Revision 1.3 1995/02/15 17:42:16 adam
12 * Minor changes of the api of this module. FILE* argument added
15 * Revision 1.2 1995/02/14 19:55:11 adam
16 * Header files ccl.h/cclp.h are gone! They have been merged an
17 * moved to ../include/ccl.h.
18 * Node kind(s) in ccl_rpn_node have changed names.
20 * Revision 1.1 1995/02/14 10:25:56 adam
21 * The constructions 'qualifier rel term ...' implemented.
31 void ccl_pr_tree (struct ccl_rpn_node *rpn, FILE *fd_out)
37 fprintf (fd_out, "\"%s\"", rpn->u.t.term);
38 if (rpn->u.t.attr_list)
40 struct ccl_rpn_attr *attr;
41 for (attr = rpn->u.t.attr_list; attr; attr = attr->next)
42 fprintf (fd_out, " %d=%d", attr->type, attr->value);
46 fprintf (fd_out, "(");
47 ccl_pr_tree (rpn->u.p[0], fd_out);
48 fprintf (fd_out, ") and (");
49 ccl_pr_tree (rpn->u.p[1], fd_out);
50 fprintf (fd_out, ")");
53 fprintf (fd_out, "(");
54 ccl_pr_tree (rpn->u.p[0], fd_out);
55 fprintf (fd_out, ") or (");
56 ccl_pr_tree (rpn->u.p[1], fd_out);
57 fprintf (fd_out, ")");
60 fprintf (fd_out, "(");
61 ccl_pr_tree (rpn->u.p[0], fd_out);
62 fprintf (fd_out, ") not (");
63 ccl_pr_tree (rpn->u.p[1], fd_out);
64 fprintf (fd_out, ")");
67 fprintf (fd_out, "set=%s", rpn->u.setname);
70 fprintf (fd_out, "(");
71 ccl_pr_tree (rpn->u.p[0], fd_out);
72 fprintf (fd_out, ") prox (");
73 ccl_pr_tree (rpn->u.p[1], fd_out);
74 fprintf (fd_out, ")");