+ xfree(z3958_mem);
+}
+
+void emit_terms(cql_transform_t ct,
+ struct cql_node *cn,
+ void (*pr)(const char *buf, void *client_data),
+ void *client_data,
+ const char *op)
+{
+ struct cql_node *ne = cn->u.st.extra_terms;
+ if (ne)
+ {
+ (*pr)("@", client_data);
+ (*pr)(op, client_data);
+ (*pr)(" ", client_data);
+ }
+ emit_term(ct, cn, cn->u.st.term, strlen(cn->u.st.term),
+ pr, client_data);
+ for (; ne; ne = ne->u.st.extra_terms)
+ {
+ if (ne->u.st.extra_terms)
+ {
+ (*pr)("@", client_data);
+ (*pr)(op, client_data);
+ (*pr)(" ", client_data);
+ }
+ emit_term(ct, cn, ne->u.st.term, strlen(ne->u.st.term),
+ pr, client_data);
+ }