v1.0

include/xqilla/functions/FuncFactory.hpp

@@ -0,0 +1,41 @@
+/*
+ * Copyright (c) 2001-2006
+ *     DecisionSoft Limited. All rights reserved.
+ * Copyright (c) 2004-2006
+ *     Progress Software Corporation. All rights reserved.
+ * Copyright (c) 2004-2006
+ *     Oracle. All rights reserved.
+ *
+ * See the file LICENSE for redistribution information.
+ *
+ * $Id: FuncFactory.hpp,v 1.8 2006/11/01 16:37:12 jpcs Exp $
+ */
+
+/*
+  Factory base class
+*/
+
+#ifndef _FUNCFACTORY_HPP
+#define _FUNCFACTORY_HPP
+
+#include <xqilla/framework/XQillaExport.hpp>
+
+#include <xqilla/ast/ASTNode.hpp>
+
+class XQILLA_API FuncFactory
+{
+public:
+  FuncFactory();
+  virtual ~FuncFactory();
+
+  ///Create instance of a function, using FuncFactoryTemplate to determine type
+  virtual ASTNode *createInstance(const VectorOfASTNodes &args, XPath2MemoryManager* memMgr) const = 0;
+
+  virtual const XMLCh *getName() const = 0;
+  virtual const XMLCh *getURI() const = 0;
+  virtual unsigned int getMinArgs() const = 0;
+  virtual unsigned int getMaxArgs() const = 0;
+};
+
+#endif
+