XQuilla/include/xqilla/operators/OrderComparison.hpp

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/*
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* Copyright (c) 2001-2008
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* DecisionSoft Limited. All rights reserved.
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* Copyright (c) 2004-2008
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* Oracle. All rights reserved.
*
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* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
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* $Id: OrderComparison.hpp 659 2008-10-06 00:11:22Z jpcs $
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*/
#ifndef _ORDERCOMPARISON_HPP
#define _ORDERCOMPARISON_HPP
#include <xqilla/framework/XQillaExport.hpp>
#include <xqilla/ast/XQOperator.hpp>
#include <xqilla/runtime/SingleResult.hpp>
class XQILLA_API OrderComparison : public XQOperator
{
public:
static const XMLCh name[];
///testBefore should be set to true if you want to test that the first parameter is before the second.
OrderComparison(const VectorOfASTNodes &args, bool testBefore, XPath2MemoryManager* memMgr);
ASTNode* staticResolution(StaticContext *context);
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virtual ASTNode *staticTypingImpl(StaticContext *context);
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Result createResult(DynamicContext* context, int flags=0) const;
bool getTestBefore() const;
private:
class OrderComparisonResult : public SingleResult
{
public:
OrderComparisonResult(const OrderComparison *op);
Item::Ptr getSingleResult(DynamicContext *context) const;
private:
const OrderComparison *_op;
};
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bool _testBefore;
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};
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#endif