53 lines
1.3 KiB
C++
53 lines
1.3 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: FunctionId.hpp,v 1.9 2006/11/01 16:37:13 jpcs Exp $
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*/
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#ifndef _FUNCTIONID_HPP
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#define _FUNCTIONID_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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* Id function
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*
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* fn:id(string* $srcval) => element*
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*/
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class XQILLA_API FunctionId : 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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FunctionId(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 element nodes with ID values matching the value
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* of one of the IDREF values supplied in $srcval.
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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 // _FUNCTIONID_HPP
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