34 lines
1.1 KiB
C++
34 lines
1.1 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: NumericFunction.hpp,v 1.12 2006/11/01 16:37:11 jpcs Exp $
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*/
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#ifndef _NUMERICFUNCTION_HPP
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#define _NUMERICFUNCTION_HPP
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#include <xqilla/ast/ConstantFoldingFunction.hpp>
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/** Virtual interface class for functions */
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class XQILLA_API NumericFunction : public ConstantFoldingFunction
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{
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public:
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/// constructor, checks for the correct number of arguments.
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NumericFunction(const XMLCh* name, unsigned int argsFrom, unsigned int argsTo, const char* paramDecl, 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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protected:
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Numeric::Ptr getNumericParam(unsigned int number, DynamicContext *context, int flags=0) const;
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};
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#endif // _NUMERICFUNCTION_HPP
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