Implement cql_transform_cql2rpn

[yaz-moved-to-github.git] / include / yaz / cql.h

diff --git a/include/yaz/cql.h b/include/yaz/cql.h
index 2dacfad..f5b6ea9 100644 (file)
--- a/include/yaz/cql.h
+++ b/include/yaz/cql.h
@@ -348,6 +348,22 @@ int cql_transform(cql_transform_t ct,
                   void (*pr)(const char *buf, void *client_data),
                   void *client_data);
 
+/** \brief tranforms PQF given a CQL tree
+    \param ct CQL transform handle
+    \param cn CQL node tree
+    \param addinfo additional information (if error)
+    \param pr print function
+    \param client_data data to be passed to pr
+    \retval 0 success
+    \retval != 0 error code
+
+    The result is written to a user-defined stream.
+*/
+int cql_transform_cql2rpn(cql_transform_t ct, struct cql_node *cn,
+                          char **addinfo,
+                          void (*pr)(const char *buf, void *client_data),
+                          void *client_data);
+
 /** \brief transforms PQF given a CQL tree (from FILE)
     \param ct CQL transform handle
     \param cn CQL tree