XQuilla/include/xqilla/operators/ArithmeticOperator.hpp
2020-02-17 22:17:06 +01:00

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1.5 KiB
C++

/*
* Copyright (c) 2001-2008
* DecisionSoft Limited. All rights reserved.
* Copyright (c) 2004-2008
* Oracle. All rights reserved.
*
* 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
*
* 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.
*
* $Id: ArithmeticOperator.hpp 659 2008-10-06 00:11:22Z jpcs $
*/
#ifndef _ARITHMETICOPERATOR_HPP
#define _ARITHMETICOPERATOR_HPP
#include <xqilla/ast/XQOperator.hpp>
#include <xqilla/runtime/SingleResult.hpp>
class AnyAtomicType;
class XQILLA_API ArithmeticOperator : public XQOperator
{
public:
ArithmeticOperator(const XMLCh* opName, const VectorOfASTNodes &args, XPath2MemoryManager* memMgr);
virtual ASTNode* staticResolution(StaticContext *context);
virtual ASTNode *staticTypingImpl(StaticContext *context);
Result createResult(DynamicContext* context, int flags=0) const;
virtual void calculateStaticType() = 0;
virtual Item::Ptr execute(const AnyAtomicType::Ptr &arg1, const AnyAtomicType::Ptr &arg2, DynamicContext *context) const = 0;
protected:
void calculateStaticTypeForNumerics(const StaticType &arg0, const StaticType &arg1);
};
#endif