71 lines
1.6 KiB
C++
71 lines
1.6 KiB
C++
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/*
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This file is part of SECONDO.
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Copyright (C) 2013, University in Hagen, Department of Computer Science,
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Database Systems for New Applications.
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SECONDO is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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SECONDO is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with SECONDO; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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/*
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TileAlgebra includes
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*/
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#include "CELL2.h"
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/*
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declaration of namespace TileAlgebra
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*/
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namespace TileAlgebra
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{
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/*
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Method CELL2TypeMappingFunction returns the return value type
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of CELL2 operator in the form of a ListExpr.
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author: Dirk Zacher
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parameters: arguments - arguments of CELL2 operator
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return value: return value type of CELL2 operator
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exceptions: -
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*/
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ListExpr CELL2TypeMappingFunction(ListExpr arguments)
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{
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ListExpr type = NList::typeError("Operator CELL2 expects "
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"two t types or mt types.");
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NList argumentsList(arguments);
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if(argumentsList.hasLength(2))
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{
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std::string argument2 = argumentsList.second().str();
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if(IstType(argument2) ||
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IsmtType(argument2))
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{
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type = NList(GetValueWrapperType(argument2)).listExpr();
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}
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}
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return type;
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}
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}
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