43 lines
1.2 KiB
C++
43 lines
1.2 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: FunctionIndexOf.hpp,v 1.8 2006/11/01 16:37:13 jpcs Exp $
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*/
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/*
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index-of function: returns the location(s) of the specified item in a sequence
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*/
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#ifndef _FUNCTIONINDEXOF_HPP
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#define _FUNCTIONINDEXOF_HPP
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#include <xqilla/ast/ConstantFoldingFunction.hpp>
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#include <xqilla/runtime/Sequence.hpp>
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class XPath2MemoryManager;
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class Collation;
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/** index-of function*/
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class XQILLA_API FunctionIndexOf : public ConstantFoldingFunction
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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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FunctionIndexOf(const VectorOfASTNodes &args, XPath2MemoryManager* memMgr);
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/** Returns a sequence of indices where the item occurs in the sequence */
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Sequence indexOf(Sequence &list, const Item::Ptr &item, Collation* collation, DynamicContext* context) const;
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Sequence collapseTreeInternal(DynamicContext* context, int flags=0) const;
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};
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#endif // _FUNCTIONINDEXOF_HPP
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