Merge Schema::childNodes and Schema::moduleNodes

Change-Id: I30c7120fdba6c0089108599e5ab48d8dcd47f277
diff --git a/src/utils.hpp b/src/utils.hpp
index ef24e60..7e62ae5 100644
--- a/src/utils.hpp
+++ b/src/utils.hpp
@@ -23,3 +23,4 @@
 std::string fullNodeName(const schemaPath_& location, const ModuleNodePair& pair);
 std::string fullNodeName(const dataPath_& location, const ModuleNodePair& pair);
 std::string leafDataToString(const leaf_data_ value);
+schemaPath_ anyPathToSchemaPath(const boost::variant<dataPath_, schemaPath_, module_>& path);