/* * Copyright (C) 2010 Dynare Team * * This file is part of Dynare. * * Dynare is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * Dynare is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with Dynare. If not, see . */ #include #include #include #include #include #include "ExternalFunctionsTable.hh" #include "SymbolTable.hh" ExternalFunctionsTable::ExternalFunctionsTable() { } void ExternalFunctionsTable::addExternalFunction(int symb_id, const external_function_options &external_function_options_arg) { assert(symb_id >= 0); if (external_function_options_arg.nargs <= 0) { cerr << "ERROR: The number of arguments passed to an external function must be > 0." << endl; exit(EXIT_FAILURE); } external_function_options external_function_options_chng = external_function_options_arg; if (external_function_options_arg.firstDerivSymbID == eExtFunSetButNoNameProvided) external_function_options_chng.firstDerivSymbID = symb_id; if (external_function_options_arg.secondDerivSymbID == eExtFunSetButNoNameProvided) external_function_options_chng.secondDerivSymbID = symb_id; if (external_function_options_chng.secondDerivSymbID == symb_id && external_function_options_chng.firstDerivSymbID != symb_id) { cerr << "ERROR: If the second derivative is provided by the top-level function " << "the first derivative must also be provided by the same function." << endl; exit(EXIT_FAILURE); } if ((external_function_options_chng.secondDerivSymbID != symb_id && external_function_options_chng.firstDerivSymbID == symb_id) && external_function_options_chng.secondDerivSymbID != eExtFunNotSet) { cerr << "ERROR: If the first derivative is provided by the top-level function, the " << "second derivative cannot be provided by any other external function." << endl; exit(EXIT_FAILURE); } if (external_function_options_chng.secondDerivSymbID != eExtFunNotSet&& external_function_options_chng.firstDerivSymbID == eExtFunNotSet) { cerr << "ERROR: If the second derivative is provided, the first derivative must also be provided." << endl; exit(EXIT_FAILURE); } if (external_function_options_chng.secondDerivSymbID == external_function_options_chng.firstDerivSymbID && external_function_options_chng.firstDerivSymbID != symb_id && external_function_options_chng.firstDerivSymbID != eExtFunNotSet) { cerr << "ERROR: If the Jacobian and Hessian are provided by the same function, that " << "function must be the top-level function." << endl; exit(EXIT_FAILURE); } if (exists(symb_id)) { if (external_function_options_arg.nargs != getNargs(symb_id)) { cerr << "ERROR: The number of arguments passed to the external_function() statement do not " << "match the number of arguments passed to a previous call or declaration of the top-level function."<< endl; exit(EXIT_FAILURE); } if (external_function_options_chng.firstDerivSymbID != getFirstDerivSymbID(symb_id)) { cerr << "ERROR: The first derivative function passed to the external_function() statement does not " << "match the first derivative function passed to a previous call or declaration of the top-level function."<< endl; exit(EXIT_FAILURE); } if (external_function_options_chng.secondDerivSymbID != getSecondDerivSymbID(symb_id)) { cerr << "ERROR: The second derivative function passed to the external_function() statement does not " << "match the second derivative function passed to a previous call or declaration of the top-level function."<< endl; exit(EXIT_FAILURE); } } else externalFunctionTable[symb_id] = external_function_options_chng; }