61 lines
2.0 KiB
C++
61 lines
2.0 KiB
C++
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/*
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* Copyright (C) 2010 Dynare Team
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*
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* This file is part of Dynare.
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*
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* Dynare 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 3 of the License, or
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* (at your option) any later version.
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*
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* Dynare 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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*
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* You should have received a copy of the GNU General Public License
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* along with Dynare. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <cstdlib>
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#include <cassert>
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#include <cerrno>
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#include <cmath>
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#include <iostream>
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#include "ExternalFunctionsTable.hh"
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#include "SymbolTable.hh"
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ExternalFunctionsTable::ExternalFunctionsTable()
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{
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};
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void
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ExternalFunctionsTable::addExternalFunction(const int symb_id, const external_function_options external_function_options_arg)
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{
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assert(symb_id >= 0);
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if (external_function_options_arg.secondDerivSymbID > eExtFunNotSet &&
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external_function_options_arg.firstDerivSymbID == eExtFunNotSet)
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{
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cerr << "If the second derivative is provided to the external_function() command,"
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<< "the first derivative must also be provided." << endl;
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exit(EXIT_FAILURE);
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}
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if (external_function_options_arg.nargs <= 0)
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{
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cerr << "The number of arguments passed to an external function must be > 0." << endl;
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exit(EXIT_FAILURE);
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}
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external_function_options external_function_options_chng = external_function_options_arg;
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if (external_function_options_arg.firstDerivSymbID == eExtFunSetButNoNameProvided)
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external_function_options_chng.firstDerivSymbID = symb_id;
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if (external_function_options_arg.secondDerivSymbID == eExtFunSetButNoNameProvided)
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external_function_options_chng.secondDerivSymbID = symb_id;
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externalFunctionTable[symb_id] = external_function_options_chng;
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}
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