45 lines
1.1 KiB
C++
45 lines
1.1 KiB
C++
/*
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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: UnaryMinus.hpp,v 1.11 2006/11/01 16:37:14 jpcs Exp $
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*/
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/*
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UnaryMinus operator function
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*/
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#ifndef _UNARYMINUS_HPP
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#define _UNARYMINUS_HPP
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#include <xqilla/framework/XQillaExport.hpp>
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#include <xqilla/operators/ArithmeticOperator.hpp>
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/** Unary Minus operator function*/
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class XQILLA_API UnaryMinus : public ArithmeticOperator
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{
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public:
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static const XMLCh name[];
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UnaryMinus(bool positive, const VectorOfASTNodes &args, XPath2MemoryManager* memMgr);
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virtual ASTNode* staticResolution(StaticContext *context);
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virtual ASTNode *staticTyping(StaticContext *context);
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void calculateStaticType();
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Item::Ptr execute(const AnyAtomicType::Ptr &atom1, const AnyAtomicType::Ptr &atom2, DynamicContext *context) const;
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bool getIsPositive() const { return positive_; }
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private:
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bool positive_;
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};
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#endif // _UNARYMINUS_HPP
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