From ec6306ad1e746d47ed66af6274fb6710c70933a2 Mon Sep 17 00:00:00 2001
From: Andreas Stöckel <astoecke@techfak.uni-bielefeld.de>
Date: Tue, 3 Feb 2015 22:54:17 +0100
Subject: Fixed XML-Importer failing

---
 src/core/parser/ParserScope.hpp | 33 ++++++++++++++++++++++++++++++---
 1 file changed, 30 insertions(+), 3 deletions(-)

(limited to 'src/core/parser/ParserScope.hpp')

diff --git a/src/core/parser/ParserScope.hpp b/src/core/parser/ParserScope.hpp
index dc1b1bf..7be3c4a 100644
--- a/src/core/parser/ParserScope.hpp
+++ b/src/core/parser/ParserScope.hpp
@@ -143,6 +143,33 @@ public:
 	 */
 	Rooted<Node> getLeaf() const;
 
+	/**
+	 * 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.
+	 *
+	 * @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 or nullptr if the node was not found.
+	 */
+	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.
+	 *
+	 * @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 or nullptr if the node was not found.
+	 */
+	template <class T>
+	Rooted<T> select(int maxDepth = -1)
+	{
+		return select(RttiSet{&typeOf<T>()}, maxDepth).cast<T>();
+	}
+
 	/**
 	 * Ascends in the stack starting with the leaf node, returns the first node
 	 * that matches the type given in the RttiSet. Throws an exception if no
@@ -154,7 +181,7 @@ public:
 	 * function may ascend. A negative value indicates no limitation.
 	 * @return the matching node.
 	 */
-	Rooted<Node> select(RttiSet types, int maxDepth = -1);
+	Rooted<Node> selectOrThrow(RttiSet types, int maxDepth = -1);
 
 	/**
 	 * Ascends in the stack starting with the leaf node, returns the first node
@@ -166,9 +193,9 @@ public:
 	 * @return the matching node.
 	 */
 	template <class T>
-	Rooted<T> select(int maxDepth = -1)
+	Rooted<T> selectOrThrow(int maxDepth = -1)
 	{
-		return select(RttiSet{&typeOf<T>()}, maxDepth).cast<T>();
+		return selectOrThrow(RttiSet{&typeOf<T>()}, maxDepth).cast<T>();
 	}
 
 };
-- 
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