X-Git-Url: http://git.indexdata.com/?p=yaz-moved-to-github.git;a=blobdiff_plain;f=include%2Fyaz%2Fcql.h;h=60d9d5cb264ef8c05137301a74c0bb711f4e0682;hp=2ec97761b4213d5d331ebcf20b3ae7fde658f761;hb=211fa151f2239cfecd08a212e00be8d27f7a35a7;hpb=dd993ee2910a754d46b2223c06b09abdd61caceb

diff --git a/include/yaz/cql.h b/include/yaz/cql.h
index 2ec9776..60d9d5c 100644
--- a/include/yaz/cql.h
+++ b/include/yaz/cql.h
@@ -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);