diff options
Diffstat (limited to 'src/core/parser/ParserScope.hpp')
| -rw-r--r-- | src/core/parser/ParserScope.hpp | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/src/core/parser/ParserScope.hpp b/src/core/parser/ParserScope.hpp index 057d918..dc1b1bf 100644 --- a/src/core/parser/ParserScope.hpp +++ b/src/core/parser/ParserScope.hpp @@ -145,22 +145,25 @@ public: /** * Ascends in the stack starting with the leaf node, returns the first node - * that matches the type given in the RttiSet or nullptr if none matches. + * that matches the type given in the RttiSet. Throws an exception if no + * node matches. * * @param types is a set of Rtti types for which should be searched in the * stack. * @param maxDepth is the maximum number of stack entries the selection * function may ascend. A negative value indicates no limitation. + * @return the matching node. */ Rooted<Node> select(RttiSet types, int maxDepth = -1); /** * Ascends in the stack starting with the leaf node, returns the first node - * that matches the given type or nullptr if none matches. + * that matches the given type. Throws an exception if no node matches. * * @tparam T is the type that should be searched in the stack. * @param maxDepth is the maximum number of stack entries the selection * function may ascend. A negative value indicates no limitation. + * @return the matching node. */ template <class T> Rooted<T> select(int maxDepth = -1) |