v2.3.0

include/xqilla/functions/FunctionExplain.hpp

@@ -0,0 +1,47 @@
+/*
+ * Copyright (c) 2001, 2008,
+ *     DecisionSoft Limited. All rights reserved.
+ * Copyright (c) 2004, 2011,
+ *     Oracle and/or its affiliates. All rights reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef _FUNCTIONEXPLAIN_HPP
+#define _FUNCTIONEXPLAIN_HPP
+
+#include <xqilla/functions/XQillaFunction.hpp>
+
+class QueryPathNode;
+
+class XQILLA_API FunctionExplain : public XQillaFunction
+{
+public:
+  static const XMLCh name[];
+  static const unsigned int minArgs;
+  static const unsigned int maxArgs;
+
+  FunctionExplain(const VectorOfASTNodes &args, XPath2MemoryManager *memMgr);
+  
+  virtual ASTNode *staticTypingImpl(StaticContext *context);
+
+  Sequence createSequence(DynamicContext* context, int flags=0) const;
+
+  QueryPathNode *getQueryPathTree() const { return queryPathTree_; }
+  void setQueryPathTree(QueryPathNode *q) { queryPathTree_ = q; }
+
+private:
+  QueryPathNode *queryPathTree_;
+};
+
+#endif