ParsingDriver.cc

/*
 * Copyright © 2003-2021 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 <https://www.gnu.org/licenses/>.
 */

#include <fstream>
#include <iostream>
#include <cassert>
#include <sstream>
#include <cmath>

#include "ParsingDriver.hh"
#include "Statement.hh"
#include "ExprNode.hh"
#include "WarningConsolidation.hh"

bool
ParsingDriver::symbol_exists_and_is_not_modfile_local_or_external_function(const string &s)
{
  if (!mod_file->symbol_table.exists(s))
    return false;

  SymbolType type = mod_file->symbol_table.getType(s);

  return type != SymbolType::modFileLocalVariable && type != SymbolType::externalFunction;
}

void
ParsingDriver::check_symbol_existence_in_model_block(const string &name)
{
  if (!mod_file->symbol_table.exists(name)
      || undeclared_model_vars.find(name) != undeclared_model_vars.end())
    undeclared_model_variable_error("Unknown symbol: " + name, name);
}

void
ParsingDriver::check_symbol_existence(const string &name)
{
  if (!mod_file->symbol_table.exists(name))
    error("Unknown symbol: " + name + ".\nIf referenced from the 'initval', 'endval', 'histval', or 'shocks' block, you can pass the 'nostrict' option to dynare to have this line ignored.");
}

void
ParsingDriver::check_symbol_is_parameter(const string &name)
{
  check_symbol_existence(name);
  int symb_id = mod_file->symbol_table.getID(name);
  if (mod_file->symbol_table.getType(symb_id) != SymbolType::parameter)
    error(name + " is not a parameter");
}

void
ParsingDriver::set_current_data_tree(DataTree *data_tree_arg)
{
  data_tree = data_tree_arg;
  model_tree = dynamic_cast<ModelTree *>(data_tree_arg);