Returning again a single node as result of the import function (as this is already explicitly checked for).

2 files changed, 8 insertions, 6 deletions

diff --git a/src/core/parser/ParserContext.cpp b/src/core/parser/ParserContext.cpp
index b4e2a9a..14b02df 100644
--- a/src/core/parser/ParserContext.cpp
+++ b/src/core/parser/ParserContext.cpp
@@ -39,7 +39,7 @@ ParserContext::ParserContext(Registry &registry,
 {
 }
 
-NodeVector<Node> ParserContext::import(const std::string &path,
+Rooted<Node> ParserContext::import(const std::string &path,
                                  const std::string mimetype,
                                  const std::string rel,
                                  const RttiSet &supportedTypes)
diff --git a/src/core/parser/ParserContext.hpp b/src/core/parser/ParserContext.hpp
index 2787225..1b889b1 100644
--- a/src/core/parser/ParserContext.hpp
+++ b/src/core/parser/ParserContext.hpp
@@ -117,8 +117,8 @@ public:
 	 * checked, not the actual result.
 	 * @return the parsed node or nullptr if something goes wrong.
 	 */
-	NodeVector<Node> import(const std::string &path, const std::string mimetype,
-	                  const std::string rel, const RttiSet &supportedTypes);
+	Rooted<Node> import(const std::string &path, const std::string mimetype,
+	                    const std::string rel, const RttiSet &supportedTypes);
 
 	/**
 	 * Parses a file with ParserContext and the current ParserScope. In contrast
@@ -136,10 +136,12 @@ public:
 	 * @param supportedTypes contains the types of the returned Node the caller
 	 * can deal with. Note that only the types the parser claims to return are
 	 * checked, not the actual result.
-	 * @return the parsed node or nullptr if something goes wrong.
+	 * @return the parsed nodes or an empty list if something goes wrong (or
+	 * there were indeed no objects to be parsed).
 	 */
-	NodeVector<Node> include(const std::string &path, const std::string mimetype,
-	                     const std::string rel, const RttiSet &supportedTypes);
+	NodeVector<Node> include(const std::string &path,
+	                         const std::string mimetype, const std::string rel,
+	                         const RttiSet &supportedTypes);
 
 	/**
 	 * Clones the ParserContext instance but exchanges the ParserScope instance