57 lines
1.6 KiB
C++
57 lines
1.6 KiB
C++
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/*
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* Copyright (c) 2001-2006
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* DecisionSoft Limited. All rights reserved.
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* Copyright (c) 2004-2006
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* Progress Software Corporation. All rights reserved.
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* Copyright (c) 2004-2006
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* Oracle. All rights reserved.
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*
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* See the file LICENSE for redistribution information.
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*
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* $Id: FunctionAdjustDateTimeToTimezone.hpp,v 1.9 2006/11/01 16:37:12 jpcs Exp $
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*/
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#ifndef _FUNCTIONADJUSTDATETIMETOTIMEZONE_HPP
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#define _FUNCTIONADJUSTDATETIMETOTIMEZONE_HPP
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#include <xqilla/framework/XQillaExport.hpp>
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#include <xqilla/ast/XQFunction.hpp>
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/**
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* Adjusts a dateTime to a specific timezone, or to no timezone at all
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*
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* fn:adjust-dateTime-to-timezone(dateTime? $srcval) => dateTime?
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* fn:adjust-dateTime-to-timezone(dateTime? $srcval, dayTimeDuration? $timezone) => dateTime?
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*/
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class XQILLA_API FunctionAdjustDateTimeToTimezone : public XQFunction
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{
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public:
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static const XMLCh name[];
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static const unsigned int minArgs;
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static const unsigned int maxArgs;
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/**
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* Constructor
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*/
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FunctionAdjustDateTimeToTimezone(const VectorOfASTNodes &args, XPath2MemoryManager* memMgr);
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/**
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* Called during static analysis to determine if statically correct.
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* Performs constant folding if the function has two arguments, and
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* they are constant.
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*/
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virtual ASTNode* staticResolution(StaticContext *context);
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virtual ASTNode *staticTyping(StaticContext *context);
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/**
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* Adjusts a dateTime to a specific timezone, or to no timezone at all
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*/
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Sequence collapseTreeInternal(DynamicContext* context, int flags=0) const;
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};
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#endif // _FUNCTIONADJUSTDATETIMETOTIMEZONE_HPP
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