X-Git-Url: http://git.indexdata.com/?p=yaz-moved-to-github.git;a=blobdiff_plain;f=include%2Fyaz%2Fcql.h;h=64c1266ffe9f9b55bb9a1d33026ca62ba21f5a6a;hp=83b6217e445c94ce8a27dbfe45409263531f157f;hb=b0be69c0a676f1702f12b2ea17cd73f9ebb08ea2;hpb=4d827d4162155ab4514acb05dd2a1a38c29f4bcf

diff --git a/include/yaz/cql.h b/include/yaz/cql.h
index 83b6217..64c1266 100644
--- a/include/yaz/cql.h
+++ b/include/yaz/cql.h
@@ -1,5 +1,5 @@
 /* This file is part of the YAZ toolkit.
- * Copyright (C) 1995-2011 Index Data.
+ * Copyright (C) 1995-2012 Index Data.
  * All rights reserved.
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are met:
@@ -243,6 +243,34 @@ void cql_to_xml_stdio(struct cql_node *cn, FILE *f);
 YAZ_EXPORT
 int cql_to_xml_buf(struct cql_node *cn, char *out, int max);
 
+/** \brief converts CQL tree to CCL and writes to user-defined stream
+    \param cn CQL node (tree)
+    \param pr print function
+    \param client_data data to be passed to pr function
+ */
+YAZ_EXPORT
+int cql_to_ccl(struct cql_node *cn, 
+               void (*pr)(const char *buf, void *client_data),
+               void *client_data);
+
+/** \brief converts CQL tree to CCL and writes to file
+    \param cn CQL node (tree)
+    \param f file handle
+ */
+YAZ_EXPORT
+void cql_to_ccl_stdio(struct cql_node *cn, FILE *f);
+
+/** \brief converts CQL tree to CCL and writes result to buffer
+    \param cn CQL node (tree)
+    \param out buffer
+    \param max size of buffer (max chars to write)
+    \retval 0 OK
+    \retval -1 conversion error
+    \retval -2 buffer too small (truncated)
+ */
+YAZ_EXPORT
+int cql_to_ccl_buf(struct cql_node *cn, char *out, int max);
+
 /** \brief stream handle for file (used by cql_to_xml_stdio) */
 YAZ_EXPORT
 void cql_fputs(const char *buf, void *client_data);
@@ -417,6 +445,16 @@ int cql_sortby_to_sortkeys(struct cql_node *cn,
                            void (*pr)(const char *buf, void *client_data),
                            void *client_data);
 
+/** \brief converts CQL sortby to sortkeys .. 
+    \param cn CQL tree
+    \param out result buffer
+    \param max size of buffer (allocated)
+    \retval 0 OK
+    \retval -1 ERROR
+*/
+YAZ_EXPORT
+int cql_sortby_to_sortkeys_buf(struct cql_node *cn, char *out, int max);
+
 YAZ_END_CDECL
 
 #endif