v1.0

include/xqilla/functions/FunctionAdjustDateTimeToTimezone.hpp

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+/*
+ * 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: FunctionAdjustDateTimeToTimezone.hpp,v 1.9 2006/11/01 16:37:12 jpcs Exp $
+ */
+
+#ifndef _FUNCTIONADJUSTDATETIMETOTIMEZONE_HPP
+#define _FUNCTIONADJUSTDATETIMETOTIMEZONE_HPP
+
+#include <xqilla/framework/XQillaExport.hpp>
+
+#include <xqilla/ast/XQFunction.hpp>
+
+/**
+ * Adjusts a dateTime to a specific timezone, or to no timezone at all
+ *
+ *  fn:adjust-dateTime-to-timezone(dateTime? $srcval) => dateTime?
+ *  fn:adjust-dateTime-to-timezone(dateTime? $srcval, dayTimeDuration? $timezone) => dateTime?
+ */
+class XQILLA_API FunctionAdjustDateTimeToTimezone : public XQFunction
+{
+public:
+  static const XMLCh name[];
+  static const unsigned int minArgs;
+  static const unsigned int maxArgs;
+
+  /**
+   * Constructor
+   */
+   FunctionAdjustDateTimeToTimezone(const VectorOfASTNodes &args, XPath2MemoryManager* memMgr);
+
+  /**
+   * Called during static analysis to determine if statically correct.
+   * Performs constant folding if the function has two arguments, and
+   * they are constant.
+   */
+  virtual ASTNode* staticResolution(StaticContext *context);
+  virtual ASTNode *staticTyping(StaticContext *context);
+
+  /**
+   * Adjusts a dateTime to a specific timezone, or to no timezone at all
+   */
+  Sequence collapseTreeInternal(DynamicContext* context, int flags=0) const;
+};
+
+#endif // _FUNCTIONADJUSTDATETIMETOTIMEZONE_HPP
+
+
+