58 lines
1.5 KiB
C++
58 lines
1.5 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: FunctionIdref.hpp,v 1.9 2006/11/01 16:37:13 jpcs Exp $
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*/
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#ifndef _FUNCTIONIDREF_HPP
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#define _FUNCTIONIDREF_HPP
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#include <xqilla/framework/XQillaExport.hpp>
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#include <xercesc/dom/DOMNodeFilter.hpp>
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#include <xqilla/ast/XQFunction.hpp>
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#include <xqilla/runtime/Sequence.hpp>
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#include <vector>
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/**
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* Function idref
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*
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* fn:idref(string* $srcval) => element*
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*
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*/
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class XQILLA_API FunctionIdref : 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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FunctionIdref(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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/**
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* Returns the sequence of elements nodes having either an IDREF attribute
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* whose value matches the value of one of the items in the value of $srcval
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* or an IDREFS attribute whose value contains an IDREF value that matches
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* the value of one of the items in the value of $srcval.
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*
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* This function allows reverse navigation from IDs to IDREFs.
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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 // _FUNCTIONIDREF_HPP
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