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