1 /* CCL print rpn tree - infix notation
5 * Revision 1.3 1995/02/15 17:42:16 adam
6 * Minor changes of the api of this module. FILE* argument added
9 * Revision 1.2 1995/02/14 19:55:11 adam
10 * Header files ccl.h/cclp.h are gone! They have been merged an
11 * moved to ../include/ccl.h.
12 * Node kind(s) in ccl_rpn_node have changed names.
14 * Revision 1.1 1995/02/14 10:25:56 adam
15 * The constructions 'qualifier rel term ...' implemented.
25 void ccl_pr_tree (struct ccl_rpn_node *rpn, FILE *fd_out)
31 fprintf (fd_out, "\"%s\"", rpn->u.t.term);
32 if (rpn->u.t.attr_list)
34 struct ccl_rpn_attr *attr;
35 for (attr = rpn->u.t.attr_list; attr; attr = attr->next)
36 fprintf (fd_out, " %d=%d", attr->type, attr->value);
40 fprintf (fd_out, "(");
41 ccl_pr_tree (rpn->u.p[0], fd_out);
42 fprintf (fd_out, ") and (");
43 ccl_pr_tree (rpn->u.p[1], fd_out);
44 fprintf (fd_out, ")");
47 fprintf (fd_out, "(");
48 ccl_pr_tree (rpn->u.p[0], fd_out);
49 fprintf (fd_out, ") or (");
50 ccl_pr_tree (rpn->u.p[1], fd_out);
51 fprintf (fd_out, ")");
54 fprintf (fd_out, "(");
55 ccl_pr_tree (rpn->u.p[0], fd_out);
56 fprintf (fd_out, ") not (");
57 ccl_pr_tree (rpn->u.p[1], fd_out);
58 fprintf (fd_out, ")");
61 fprintf (fd_out, "set=%s", rpn->u.setname);
64 fprintf (fd_out, "(");
65 ccl_pr_tree (rpn->u.p[0], fd_out);
66 fprintf (fd_out, ") prox (");
67 ccl_pr_tree (rpn->u.p[1], fd_out);
68 fprintf (fd_out, ")");