Initial work for Doxygen based YAZ reference

[yaz-moved-to-github.git] / src / cqlutil.c

diff --git a/src/cqlutil.c b/src/cqlutil.c
index d915c59..2061325 100644 (file)
--- a/src/cqlutil.c
+++ b/src/cqlutil.c
@@ -1,12 +1,17 @@
-/* $Id: cqlutil.c,v 1.3 2004-03-15 21:39:06 adam Exp $
+/* $Id: cqlutil.c,v 1.5 2004-10-03 22:34:07 adam Exp $
    Copyright (C) 2002-2004
    Index Data Aps
 
 This file is part of the YAZ toolkit.
 
-See the file LICENSE.
+See the file LICENSE for details.
 */
 
+/**
+ * \file cqlutil.c
+ * \brief Implements CQL tree node utilities.
+ */
+
 #include <stdlib.h>
 #include <string.h>
 
@@ -92,7 +97,8 @@ struct cql_node *cql_apply_prefix(struct cql_node *n, const char *prefix,
        if (!n->u.st.index_uri && n->u.st.index)
        {   /* not yet resolved.. */
            const char *cp = strchr(n->u.st.index, '.');
-           if (prefix && cp && strlen(prefix) == cp - n->u.st.index &&
+           if (prefix && cp && 
+               strlen(prefix) == (size_t) (cp - n->u.st.index) &&
                !memcmp(n->u.st.index, prefix, strlen(prefix)))
            {
                char *nval = xstrdup(cp+1);
@@ -108,7 +114,8 @@ struct cql_node *cql_apply_prefix(struct cql_node *n, const char *prefix,
        if (!n->u.st.relation_uri && n->u.st.relation)
        {
            const char *cp = strchr(n->u.st.relation, '.');
-           if (prefix && cp && strlen(prefix) == cp - n->u.st.relation &&
+           if (prefix && cp &&
+               strlen(prefix) == (size_t)(cp - n->u.st.relation) &&
                !memcmp(n->u.st.relation, prefix, strlen(prefix)))
            {
                char *nval = xstrdup(cp+1);