52 lines
1.3 KiB
C++
52 lines
1.3 KiB
C++
/*
|
|
* 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: FunctionRemove.hpp,v 1.10 2006/11/01 16:37:13 jpcs Exp $
|
|
*/
|
|
|
|
#ifndef _FUNCTIONREMOVE_HPP
|
|
#define _FUNCTIONREMOVE_HPP
|
|
|
|
#include <xqilla/framework/XQillaExport.hpp>
|
|
|
|
#include <xqilla/ast/ConstantFoldingFunction.hpp>
|
|
|
|
class XQILLA_API FunctionRemove : public ConstantFoldingFunction
|
|
{
|
|
public:
|
|
static const XMLCh name[];
|
|
static const unsigned int minArgs;
|
|
static const unsigned int maxArgs;
|
|
|
|
FunctionRemove(const VectorOfASTNodes &args, XPath2MemoryManager* memMgr);
|
|
|
|
ASTNode* staticResolution(StaticContext *context);
|
|
ASTNode *staticTyping(StaticContext *context);
|
|
Result createResult(DynamicContext* context, int flags=0) const;
|
|
|
|
private:
|
|
class RemoveResult : public ResultImpl
|
|
{
|
|
public:
|
|
RemoveResult(const FunctionRemove *func);
|
|
|
|
Item::Ptr next(DynamicContext *context);
|
|
std::string asString(DynamicContext *context, int indent) const;
|
|
private:
|
|
const FunctionRemove *_func;
|
|
Numeric::Ptr _position;
|
|
Numeric::Ptr _one;
|
|
Numeric::Ptr _i;
|
|
bool _removeDone;
|
|
Result _target;
|
|
};
|
|
};
|
|
|
|
#endif // _FUNCTIONREMOVE_HPP
|