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dynare/preprocessor/ParsingDriver.cc

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/*
* Copyright (C) 2003-2015 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 <http://www.gnu.org/licenses/>.
*/
#include <cstdlib>
#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 char *s)
{
if (!mod_file->symbol_table.exists(s))
return false;
SymbolType type = mod_file->symbol_table.getType(s);
return (type != eModFileLocalVariable && type != eExternalFunction);
}
void
ParsingDriver::check_symbol_existence(const string &name)
{
if (!mod_file->symbol_table.exists(name))
error("Unknown symbol: " + name);
}
void
ParsingDriver::check_symbol_is_parameter(string *name)
{
check_symbol_existence(*name);
int symb_id = mod_file->symbol_table.getID(*name);
if (mod_file->symbol_table.getType(symb_id) != eParameter)
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);
dynamic_model = dynamic_cast<DynamicModel *>(data_tree_arg);
}
void
ParsingDriver::reset_data_tree()
{
set_current_data_tree(&mod_file->expressions_tree);
}
void
ParsingDriver::reset_current_external_function_options()
{
current_external_function_options.nargs = eExtFunSetDefaultNargs;
current_external_function_options.firstDerivSymbID = eExtFunNotSet;
current_external_function_options.secondDerivSymbID = eExtFunNotSet;
current_external_function_id = eExtFunNotSet;
}
ModFile *
ParsingDriver::parse(istream &in, bool debug)
{
mod_file = new ModFile(warnings);
symbol_list.clear();
reset_data_tree();
estim_params.init(*data_tree);
reset_current_external_function_options();
lexer = new DynareFlex(&in);
lexer->set_debug(debug);
Dynare::parser parser(*this);
parser.set_debug_level(debug);
parser.parse();
delete lexer;
return mod_file;
}
void
ParsingDriver::error(const Dynare::parser::location_type &l, const string &m)
{
cerr << "ERROR: " << *l.begin.filename << ": line " << l.begin.line;
if (l.begin.line == l.end.line)
if (l.begin.column == l.end.column - 1)
cerr << ", col " << l.begin.column;
else
cerr << ", cols " << l.begin.column << "-" << l.end.column - 1;
else
cerr << ", col " << l.begin.column << " -"
<< " line " << l.end.line << ", col " << l.end.column - 1;
cerr << ": " << m << endl;
exit(EXIT_FAILURE);
}
void
ParsingDriver::error(const string &m)
{
error(location, m);
}
void
ParsingDriver::warning(const string &m)
{
warnings << "WARNING: " << location << ": " << m << endl;
}
void
ParsingDriver::declare_symbol(const string *name, SymbolType type, const string *tex_name, const string *long_name)
{
try
{
if (tex_name == NULL && long_name == NULL)
mod_file->symbol_table.addSymbol(*name, type);
else
if (tex_name == NULL)
mod_file->symbol_table.addSymbol(*name, type, "", *long_name);
else if (long_name == NULL)
mod_file->symbol_table.addSymbol(*name, type, *tex_name, "");
else
mod_file->symbol_table.addSymbol(*name, type, *tex_name, *long_name);
}
catch (SymbolTable::AlreadyDeclaredException &e)
{
if (e.same_type)
warning("Symbol " + *name + " declared twice.");
else
error("Symbol " + *name + " declared twice with different types!");
}
}
void
ParsingDriver::declare_endogenous(string *name, string *tex_name, string *long_name)
{
declare_symbol(name, eEndogenous, tex_name, long_name);
delete name;
if (tex_name != NULL)
delete tex_name;
if (long_name != NULL)
delete long_name;
}
void
ParsingDriver::declare_exogenous(string *name, string *tex_name, string *long_name)
{
declare_symbol(name, eExogenous, tex_name, long_name);
delete name;
if (tex_name != NULL)
delete tex_name;
if (long_name != NULL)
delete long_name;
}
void
ParsingDriver::declare_exogenous_det(string *name, string *tex_name, string *long_name)
{
declare_symbol(name, eExogenousDet, tex_name, long_name);
delete name;
if (tex_name != NULL)
delete tex_name;
if (long_name != NULL)
delete long_name;
}
void
ParsingDriver::declare_parameter(string *name, string *tex_name, string *long_name)
{
declare_symbol(name, eParameter, tex_name, long_name);
delete name;
if (tex_name != NULL)
delete tex_name;
if (long_name != NULL)
delete long_name;
}
void
ParsingDriver::declare_statement_local_variable(string *name)
{
if (mod_file->symbol_table.exists(*name))
error("Symbol " + *name + " cannot be assigned within a statement " +
"while being assigned elsewhere in the modfile");
declare_symbol(name, eStatementDeclaredVariable, NULL, NULL);
delete name;
}
void
ParsingDriver::declare_optimal_policy_discount_factor_parameter(expr_t exprnode)
{
string *optimalParName_declare = new string("optimal_policy_discount_factor");
string *optimalParName_init = new string("optimal_policy_discount_factor");
if (mod_file->symbol_table.exists(*optimalParName_declare))
error("Symbol optimal_policy_discount_factor is needed by Dynare when using a ramsey_model, a ramsey_policy or a discretionary_policy statement");
declare_parameter(optimalParName_declare, NULL);
init_param(optimalParName_init, exprnode);
}
void
ParsingDriver::begin_trend()
{
set_current_data_tree(&mod_file->dynamic_model);
}
void
ParsingDriver::declare_trend_var(bool log_trend, string *name, string *tex_name)
{
declare_symbol(name, log_trend ? eLogTrend : eTrend, tex_name, NULL);
declared_trend_vars.push_back(mod_file->symbol_table.getID(*name));
delete name;
if (tex_name != NULL)
delete tex_name;
}
void
ParsingDriver::end_trend_var(expr_t growth_factor)
{
try
{
dynamic_model->addTrendVariables(declared_trend_vars, growth_factor);
}
catch (DataTree::TrendException &e)
{
error("Trend variable " + e.name + " was declared twice.");
}
declared_trend_vars.clear();
reset_data_tree();
}
void
ParsingDriver::add_predetermined_variable(string *name)
{
try
{
int symb_id = mod_file->symbol_table.getID(*name);
if (mod_file->symbol_table.getType(symb_id) != eEndogenous)
error("Predetermined variables must be endogenous variables");
mod_file->symbol_table.markPredetermined(symb_id);
}
catch (SymbolTable::UnknownSymbolNameException &e)
{
error("Undeclared symbol name: " + *name);
}
delete name;
}
void
ParsingDriver::add_equation_tags(string *key, string *value)
{
eq_tags.push_back(make_pair(*key, *value));
delete key;
delete value;
}
expr_t
ParsingDriver::add_non_negative_constant(string *constant)
{
expr_t id = data_tree->AddNonNegativeConstant(*constant);
delete constant;
return id;
}
expr_t
ParsingDriver::add_nan_constant()
{
return data_tree->NaN;
}
expr_t
ParsingDriver::add_inf_constant()
{
return data_tree->Infinity;
}
expr_t
ParsingDriver::add_model_variable(string *name)
{
check_symbol_existence(*name);
int symb_id = mod_file->symbol_table.getID(*name);
delete name;
return add_model_variable(symb_id, 0);
}
expr_t
ParsingDriver::add_model_variable(int symb_id, int lag)
{
assert(symb_id >= 0);
SymbolType type = mod_file->symbol_table.getType(symb_id);
if (type == eModFileLocalVariable)
error("Variable " + mod_file->symbol_table.getName(symb_id) + " not allowed inside model declaration. Its scope is only outside model.");
if (type == eExternalFunction)
error("Symbol " + mod_file->symbol_table.getName(symb_id) + " is a function name external to Dynare. It cannot be used like a variable without input argument inside model.");
if (type == eModelLocalVariable && lag != 0)
error("Model local variable " + mod_file->symbol_table.getName(symb_id) + " cannot be given a lead or a lag.");
if (dynamic_cast<StaticModel *>(model_tree) != NULL && lag != 0)
error("Leads and lags on variables are forbidden in 'planner_objective'.");
if (dynamic_cast<StaticModel *>(model_tree) != NULL && type == eModelLocalVariable)
error("Model local variable " + mod_file->symbol_table.getName(symb_id) + " cannot be used in 'planner_objective'.");
// It makes sense to allow a lead/lag on parameters: during steady state calibration, endogenous and parameters can be swapped
return model_tree->AddVariable(symb_id, lag);
}
expr_t
ParsingDriver::add_expression_variable(string *name)
{
// If symbol doesn't exist, then declare it as a mod file local variable
if (!mod_file->symbol_table.exists(*name))
mod_file->symbol_table.addSymbol(*name, eModFileLocalVariable);
// This check must come after the previous one!
if (mod_file->symbol_table.getType(*name) == eModelLocalVariable)
error("Variable " + *name + " not allowed outside model declaration. Its scope is only inside model.");
if (mod_file->symbol_table.getType(*name) == eTrend
|| mod_file->symbol_table.getType(*name) == eLogTrend)
error("Variable " + *name + " not allowed outside model declaration, because it is a trend variable.");
if (mod_file->symbol_table.getType(*name) == eExternalFunction)
error("Symbol '" + *name + "' is the name of a MATLAB/Octave function, and cannot be used as a variable.");
int symb_id = mod_file->symbol_table.getID(*name);
expr_t id = data_tree->AddVariable(symb_id);
delete name;
return id;
}
void
ParsingDriver::declare_nonstationary_var(string *name, string *tex_name, string *long_name)
{
if (tex_name == NULL && long_name == NULL)
declare_endogenous(new string(*name));
else
if (tex_name == NULL)
declare_endogenous(new string(*name), NULL, new string(*long_name));
else if (long_name == NULL)
declare_endogenous(new string(*name), new string(*tex_name));
else
declare_endogenous(new string(*name), new string(*tex_name), new string(*long_name));
declared_nonstationary_vars.push_back(mod_file->symbol_table.getID(*name));
mod_file->nonstationary_variables = true;
delete name;
if (tex_name != NULL)
delete tex_name;
if (long_name != NULL)
delete long_name;
}
void
ParsingDriver::end_nonstationary_var(bool log_deflator, expr_t deflator)
{
try
{
dynamic_model->addNonstationaryVariables(declared_nonstationary_vars, log_deflator, deflator);
}
catch (DataTree::TrendException &e)
{
error("Variable " + e.name + " was listed more than once as following a trend.");
}
set<int> r;
deflator->collectVariables(eEndogenous, r);
for (set<int>::const_iterator it = r.begin(); it != r.end(); ++it)
if (dynamic_model->isNonstationary(*it))
error("The deflator contains a non-stationary endogenous variable. This is not allowed. Please use only stationary endogenous and/or {log_}trend_vars.");
declared_nonstationary_vars.clear();
reset_data_tree();
}
void
ParsingDriver::periods(string *periods)
{
warning("periods: this command is now deprecated and may be removed in a future version of Dynare. Please use the ''periods'' option of the ''simul'' command instead.");
int periods_val = atoi(periods->c_str());
mod_file->addStatement(new PeriodsStatement(periods_val));
delete periods;
}
void
ParsingDriver::dsample(string *arg1)
{
int arg1_val = atoi(arg1->c_str());
mod_file->addStatement(new DsampleStatement(arg1_val));
delete arg1;
}
void
ParsingDriver::dsample(string *arg1, string *arg2)
{
int arg1_val = atoi(arg1->c_str());
int arg2_val = atoi(arg2->c_str());
mod_file->addStatement(new DsampleStatement(arg1_val, arg2_val));
delete arg1;
delete arg2;
}
void
ParsingDriver::init_param(string *name, expr_t rhs)
{
check_symbol_is_parameter(name);
int symb_id = mod_file->symbol_table.getID(*name);
mod_file->addStatement(new InitParamStatement(symb_id, rhs, mod_file->symbol_table));
delete name;
}
void
ParsingDriver::init_val(string *name, expr_t rhs)
{
if (nostrict)
if (!mod_file->symbol_table.exists(*name))
{
warnings << "WARNING: discarding '" << *name
<< "' not recognized in initval or endval statement" << endl;
delete name;
return;
}
check_symbol_existence(*name);
int symb_id = mod_file->symbol_table.getID(*name);
SymbolType type = mod_file->symbol_table.getType(symb_id);
if (type != eEndogenous
&& type != eExogenous
&& type != eExogenousDet)
error("initval/endval: " + *name + " should be an endogenous or exogenous variable");
init_values.push_back(make_pair(symb_id, rhs));
delete name;
}
void
ParsingDriver::initval_file(string *filename)
{
mod_file->addStatement(new InitvalFileStatement(*filename));
delete filename;
}
void
ParsingDriver::hist_val(string *name, string *lag, expr_t rhs)
{
check_symbol_existence(*name);
int symb_id = mod_file->symbol_table.getID(*name);
SymbolType type = mod_file->symbol_table.getType(symb_id);
if (type != eEndogenous
&& type != eExogenous
&& type != eExogenousDet)
error("histval: " + *name + " should be an endogenous or exogenous variable");
int ilag = atoi(lag->c_str());
pair<int, int> key(symb_id, ilag);
if (mod_file->dynamic_model.minLagForSymbol(symb_id) > ilag - 1)
{
ostringstream s;
s << ilag-1;
error("histval: variable " + *name + " does not appear in the model with the lag " + s.str() + " (see the reference manual for the timing convention in 'histval')");
}
if (hist_values.find(key) != hist_values.end())
error("hist_val: (" + *name + ", " + *lag + ") declared twice");
hist_values[key] = rhs;
delete name;
delete lag;
}
void
ParsingDriver::homotopy_val(string *name, expr_t val1, expr_t val2)
{
check_symbol_existence(*name);
int symb_id = mod_file->symbol_table.getID(*name);
SymbolType type = mod_file->symbol_table.getType(symb_id);
if (type != eParameter
&& type != eExogenous
&& type != eExogenousDet)
error("homotopy_val: " + *name + " should be a parameter or exogenous variable");
homotopy_values.push_back(make_pair(symb_id, make_pair(val1, val2)));
delete name;
}
void
ParsingDriver::forecast()
{
mod_file->addStatement(new ForecastStatement(symbol_list, options_list));
symbol_list.clear();
options_list.clear();
}
void
ParsingDriver::use_dll()
{
mod_file->use_dll = true;
}
void
ParsingDriver::block()
{
mod_file->block = true;
}
void
ParsingDriver::no_static()
{
mod_file->no_static = true;
}
void
ParsingDriver::byte_code()
{
mod_file->byte_code = true;
}
void
ParsingDriver::differentiate_forward_vars_all()
{
mod_file->differentiate_forward_vars = true;
}
void
ParsingDriver::differentiate_forward_vars_some()
{
mod_file->differentiate_forward_vars = true;
mod_file->differentiate_forward_vars_subset = symbol_list.get_symbols();
for (vector<string>::const_iterator it = mod_file->differentiate_forward_vars_subset.begin();
it != mod_file->differentiate_forward_vars_subset.end(); ++it)
{
check_symbol_existence(*it);
if (mod_file->symbol_table.getType(*it) != eEndogenous)
error("Symbol " + *it + " is not an endogenous");
}
symbol_list.clear();
}
void
ParsingDriver::cutoff(string *value)
{
double val = atof(value->c_str());
mod_file->dynamic_model.cutoff = val;
mod_file->static_model.cutoff = val;
delete value;
}
void
ParsingDriver::mfs(string *value)
{
int val = atoi(value->c_str());
mod_file->dynamic_model.mfs = val;
mod_file->static_model.mfs = val;
delete value;
}
void
ParsingDriver::end_initval(bool all_values_required)
{
mod_file->addStatement(new InitValStatement(init_values, mod_file->symbol_table, all_values_required));
init_values.clear();
}
void
ParsingDriver::end_endval(bool all_values_required)
{
mod_file->addStatement(new EndValStatement(init_values, mod_file->symbol_table, all_values_required));
init_values.clear();
}
void
ParsingDriver::end_histval()
{
mod_file->addStatement(new HistValStatement(hist_values, mod_file->symbol_table));
hist_values.clear();
}
void
ParsingDriver::end_homotopy()
{
mod_file->addStatement(new HomotopyStatement(homotopy_values, mod_file->symbol_table));
homotopy_values.clear();
}
void
ParsingDriver::begin_model()
{
set_current_data_tree(&mod_file->dynamic_model);
}
void
ParsingDriver::end_shocks(bool overwrite)
{
mod_file->addStatement(new ShocksStatement(overwrite, det_shocks, var_shocks, std_shocks,
covar_shocks, corr_shocks, mod_file->symbol_table));
det_shocks.clear();
var_shocks.clear();
std_shocks.clear();
covar_shocks.clear();
corr_shocks.clear();
}
void
ParsingDriver::end_mshocks(bool overwrite)
{
mod_file->addStatement(new MShocksStatement(overwrite, det_shocks, mod_file->symbol_table));
det_shocks.clear();
}
void
ParsingDriver::add_det_shock(string *var, bool conditional_forecast)
{
check_symbol_existence(*var);
int symb_id = mod_file->symbol_table.getID(*var);
SymbolType type = mod_file->symbol_table.getType(symb_id);
if (conditional_forecast)
{
if (type != eEndogenous)
error("conditional_forecast_paths: shocks can only be applied to endogenous variables");
}
else
{
if (type != eExogenous && type != eExogenousDet)
error("shocks: shocks can only be applied to exogenous variables");
}
if (det_shocks.find(symb_id) != det_shocks.end())
error("shocks/conditional_forecast_paths: variable " + *var + " declared twice");
if (det_shocks_periods.size() != det_shocks_values.size())
error("shocks/conditional_forecast_paths: variable " + *var + ": number of periods is different from number of shock values");
vector<ShocksStatement::DetShockElement> v;
for (size_t i = 0; i < det_shocks_periods.size(); i++)
{
ShocksStatement::DetShockElement dse;
dse.period1 = det_shocks_periods[i].first;
dse.period2 = det_shocks_periods[i].second;
dse.value = det_shocks_values[i];
v.push_back(dse);
}
det_shocks[symb_id] = v;
det_shocks_periods.clear();
det_shocks_values.clear();
delete var;
}
void
ParsingDriver::add_stderr_shock(string *var, expr_t value)
{
check_symbol_existence(*var);
int symb_id = mod_file->symbol_table.getID(*var);
if (var_shocks.find(symb_id) != var_shocks.end()
|| std_shocks.find(symb_id) != std_shocks.end())
error("shocks: variance or stderr of shock on " + *var + " declared twice");
std_shocks[symb_id] = value;
delete var;
}
void
ParsingDriver::add_var_shock(string *var, expr_t value)
{
check_symbol_existence(*var);
int symb_id = mod_file->symbol_table.getID(*var);
if (var_shocks.find(symb_id) != var_shocks.end()
|| std_shocks.find(symb_id) != std_shocks.end())
error("shocks: variance or stderr of shock on " + *var + " declared twice");
var_shocks[symb_id] = value;
delete var;
}
void
ParsingDriver::add_covar_shock(string *var1, string *var2, expr_t value)
{
check_symbol_existence(*var1);
check_symbol_existence(*var2);
int symb_id1 = mod_file->symbol_table.getID(*var1);
int symb_id2 = mod_file->symbol_table.getID(*var2);
pair<int, int> key(symb_id1, symb_id2), key_inv(symb_id2, symb_id1);
if (covar_shocks.find(key) != covar_shocks.end()
|| covar_shocks.find(key_inv) != covar_shocks.end()
|| corr_shocks.find(key) != corr_shocks.end()
|| corr_shocks.find(key_inv) != corr_shocks.end())
error("shocks: covariance or correlation shock on variable pair (" + *var1 + ", "
+ *var2 + ") declared twice");
covar_shocks[key] = value;
delete var1;
delete var2;
}
void
ParsingDriver::add_correl_shock(string *var1, string *var2, expr_t value)
{
check_symbol_existence(*var1);
check_symbol_existence(*var2);
int symb_id1 = mod_file->symbol_table.getID(*var1);
int symb_id2 = mod_file->symbol_table.getID(*var2);
pair<int, int> key(symb_id1, symb_id2), key_inv(symb_id2, symb_id1);
if (covar_shocks.find(key) != covar_shocks.end()
|| covar_shocks.find(key_inv) != covar_shocks.end()
|| corr_shocks.find(key) != corr_shocks.end()
|| corr_shocks.find(key_inv) != corr_shocks.end())
error("shocks: covariance or correlation shock on variable pair (" + *var1 + ", "
+ *var2 + ") declared twice");
corr_shocks[key] = value;
delete var1;
delete var2;
}
void
ParsingDriver::add_period(string *p1, string *p2)
{
int p1_val = atoi(p1->c_str());
int p2_val = atoi(p2->c_str());
if (p1_val > p2_val)
error("shocks/conditional_forecast_paths: can't have first period index greater than second index in range specification");
det_shocks_periods.push_back(make_pair(p1_val, p2_val));
delete p1;
delete p2;
}
void
ParsingDriver::add_period(string *p1)
{
int p1_val = atoi(p1->c_str());
det_shocks_periods.push_back(make_pair(p1_val, p1_val));
delete p1;
}
void
ParsingDriver::add_value(expr_t value)
{
det_shocks_values.push_back(value);
}
void
ParsingDriver::add_value(string *v)
{
expr_t id;
if (v->at(0) == '-')
id = data_tree->AddUMinus(data_tree->AddNonNegativeConstant(v->substr(1, string::npos)));
else
id = data_tree->AddNonNegativeConstant(*v);
delete v;
det_shocks_values.push_back(id);
}
void
ParsingDriver::begin_svar_identification()
{
svar_upper_cholesky = false;
svar_lower_cholesky = false;
svar_constants_exclusion = false;
}
void
ParsingDriver::end_svar_identification()
{
mod_file->addStatement(new SvarIdentificationStatement(svar_ident_restrictions,
svar_upper_cholesky,
svar_lower_cholesky,
svar_constants_exclusion,
mod_file->symbol_table));
svar_restriction_symbols.clear();
svar_equation_restrictions.clear();
svar_ident_restrictions.clear();
svar_Qi_restriction_nbr.clear();
svar_Ri_restriction_nbr.clear();
}
void
ParsingDriver::combine_lag_and_restriction(string *lag)
{
int current_lag = atoi(lag->c_str());
for (SvarIdentificationStatement::svar_identification_restrictions_t::const_iterator it = svar_ident_restrictions.begin();
it != svar_ident_restrictions.end(); it++)
if (it->lag == current_lag)
error("lag " + *lag + " used more than once.");
for (map<int, vector<int> >::const_iterator it = svar_equation_restrictions.begin();
it != svar_equation_restrictions.end(); it++)
for (vector<int>::const_iterator it1 = it->second.begin();
it1 != it->second.end(); it1++)
{
SvarIdentificationStatement::svar_identification_restriction new_restriction;
new_restriction.equation = it->first;
if (current_lag > 0)
new_restriction.restriction_nbr = ++svar_Ri_restriction_nbr[it->first];
else
new_restriction.restriction_nbr = ++svar_Qi_restriction_nbr[it->first];
new_restriction.lag = current_lag;
new_restriction.variable = *it1;
new_restriction.value = data_tree->One;
svar_ident_restrictions.push_back(new_restriction);
}
// svar_ident_exclusion_values[make_pair(current_lag, it->first)] = it->second;
svar_upper_cholesky = false;
svar_lower_cholesky = false;
svar_equation_restrictions.clear();
delete lag;
}
void
ParsingDriver::add_restriction_in_equation(string *equation)
{
int eqn = atoi(equation->c_str());
if (eqn < 1)
error("equation numbers must be greater than or equal to 1.");
if (svar_equation_restrictions.count(eqn) > 0)
error("equation number " + *equation + " referenced more than once under a single lag.");
svar_equation_restrictions[eqn] = svar_restriction_symbols;
svar_restriction_symbols.clear();
delete equation;
}
void
ParsingDriver::add_in_svar_restriction_symbols(string *tmp_var)
{
check_symbol_existence(*tmp_var);
int symb_id = mod_file->symbol_table.getID(*tmp_var);
for (vector<int>::const_iterator viit = svar_restriction_symbols.begin();
viit != svar_restriction_symbols.end(); viit++)
if (symb_id == *viit)
error(*tmp_var + " restriction added twice.");
svar_restriction_symbols.push_back(symb_id);
delete tmp_var;
}
void
ParsingDriver::add_restriction_equation_nbr(string *eq_nbr)
{
svar_equation_nbr = atoi(eq_nbr->c_str());
svar_left_handside = true;
// reinitialize restriction type that must be set from the first restriction element
svar_restriction_type = ParsingDriver::NOT_SET;
}
void
ParsingDriver::add_restriction_equal()
{
if (svar_left_handside)
svar_left_handside = false;
else
error("svar_identification: there are more than one EQUAL sign in a restriction equation");
}
void
ParsingDriver::add_positive_restriction_element(expr_t value, string *variable, string *lag)
{
// if the expression is not on the left handside, change its sign
if (!svar_left_handside)
value = add_uminus(value);
add_restriction_element(value, variable, lag);
}
void
ParsingDriver::add_positive_restriction_element(string *variable, string *lag)
{
expr_t value(data_tree->One);
// if the expression is not on the left handside, change its sign
if (!svar_left_handside)
value = add_uminus(value);
add_restriction_element(value, variable, lag);
}
void
ParsingDriver::add_negative_restriction_element(expr_t value, string *variable, string *lag)
{
// if the expression is on the left handside, change its sign
if (svar_left_handside)
value = add_uminus(value);
add_restriction_element(value, variable, lag);
}
void
ParsingDriver::add_negative_restriction_element(string *variable, string *lag)
{
expr_t value(data_tree->One);
// if the expression is on the left handside, change its sign
if (svar_left_handside)
value = add_uminus(value);
add_restriction_element(value, variable, lag);
}
void
ParsingDriver::add_restriction_element(expr_t value, string *variable, string *lag)
{
check_symbol_existence(*variable);
int symb_id = mod_file->symbol_table.getID(*variable);
int current_lag = atoi(lag->c_str());
if (svar_restriction_type == ParsingDriver::NOT_SET)
{
if (current_lag == 0)
{
svar_restriction_type = ParsingDriver::Qi_TYPE;
++svar_Qi_restriction_nbr[svar_equation_nbr];
}
else
{
svar_restriction_type = ParsingDriver::Ri_TYPE;
++svar_Ri_restriction_nbr[svar_equation_nbr];
}
}
else
{
if ((svar_restriction_type == Qi_TYPE && current_lag > 0)
|| (svar_restriction_type == Ri_TYPE && current_lag == 0))
error("SVAR_IDENTIFICATION: a single restrictions must affect either Qi or Ri, but not both");
}
SvarIdentificationStatement::svar_identification_restriction new_restriction;
new_restriction.equation = svar_equation_nbr;
if (current_lag > 0)
new_restriction.restriction_nbr = svar_Ri_restriction_nbr[svar_equation_nbr];
else
new_restriction.restriction_nbr = svar_Qi_restriction_nbr[svar_equation_nbr];
new_restriction.lag = current_lag;
new_restriction.variable = symb_id;
new_restriction.value = value;
svar_ident_restrictions.push_back(new_restriction);
}
void
ParsingDriver::check_restriction_expression_constant(expr_t value)
{
if (value->eval(eval_context_t()) != 0)
error("SVAR_INDENTIFICATION restrictions must be homogenous");
}
void
ParsingDriver::add_upper_cholesky()
{
svar_upper_cholesky = true;
}
void
ParsingDriver::add_lower_cholesky()
{
svar_lower_cholesky = true;
}
void
ParsingDriver::add_constants_exclusion()
{
svar_constants_exclusion = true;
}
void
ParsingDriver::do_sigma_e()
{
warning("Sigma_e: this command is now deprecated and may be removed in a future version of Dynare. Please use the ''shocks'' command instead.");
try
{
mod_file->addStatement(new SigmaeStatement(sigmae_matrix));
}
catch (SigmaeStatement::MatrixFormException &e)
{
error("Sigma_e: matrix is neither upper triangular nor lower triangular");
}
sigmae_matrix.clear();
}
void
ParsingDriver::end_of_row()
{
sigmae_matrix.push_back(sigmae_row);
sigmae_row.clear();
}
void
ParsingDriver::add_to_row_const(string *v)
{
expr_t id;
if (v->at(0) == '-')
id = data_tree->AddUMinus(data_tree->AddNonNegativeConstant(v->substr(1, string::npos)));
else
id = data_tree->AddNonNegativeConstant(*v);
delete v;
sigmae_row.push_back(id);
}
void
ParsingDriver::add_to_row(expr_t v)
{
sigmae_row.push_back(v);
}
void
ParsingDriver::steady()
{
mod_file->addStatement(new SteadyStatement(options_list));
options_list.clear();
}
void
ParsingDriver::option_num(const string &name_option, string *opt1, string *opt2)
{
if (options_list.paired_num_options.find(name_option)
!= options_list.paired_num_options.end())
error("option " + name_option + " declared twice");
options_list.paired_num_options[name_option] = make_pair(*opt1, *opt2);
delete opt1;
delete opt2;
}
void
ParsingDriver::option_num(const string &name_option, string *opt)
{
option_num(name_option, *opt);
delete opt;
}
void
ParsingDriver::option_num(const string &name_option, const string &opt)
{
if (options_list.num_options.find(name_option) != options_list.num_options.end())
error("option " + name_option + " declared twice");
options_list.num_options[name_option] = opt;
}
void
ParsingDriver::option_str(const string &name_option, string *opt)
{
option_str(name_option, *opt);
delete opt;
}
void
ParsingDriver::option_str(const string &name_option, const string &opt)
{
if (options_list.string_options.find(name_option)
!= options_list.string_options.end())
error("option " + name_option + " declared twice");
options_list.string_options[name_option] = opt;
}
void
ParsingDriver::option_date(const string &name_option, string *opt)
{
option_date(name_option, *opt);
delete opt;
}
void
ParsingDriver::option_date(const string &name_option, const string &opt)
{
if (options_list.date_options.find(name_option)
!= options_list.date_options.end())
error("option " + name_option + " declared twice");
options_list.date_options[name_option] = opt;
}
void
ParsingDriver::option_symbol_list(const string &name_option)
{
if (options_list.symbol_list_options.find(name_option)
!= options_list.symbol_list_options.end())
error("option " + name_option + " declared twice");
if (name_option.compare("irf_shocks")==0)
{
vector<string> shocks = symbol_list.get_symbols();
for (vector<string>::const_iterator it = shocks.begin();
it != shocks.end(); it++)
if (mod_file->symbol_table.getType(*it) != eExogenous)
error("Variables passed to irf_shocks must be exogenous. Caused by: " + *it);
}
if (name_option.compare("ms.parameters")==0)
{
vector<string> parameters = symbol_list.get_symbols();
for (vector<string>::const_iterator it = parameters.begin();
it != parameters.end(); it++)
if (mod_file->symbol_table.getType(*it) != eParameter)
error("Variables passed to the parameters option of the markov_switching statement must be parameters. Caused by: " + *it);
}
options_list.symbol_list_options[name_option] = symbol_list;
symbol_list.clear();
}
void
ParsingDriver::option_vec_int(const string &name_option, const vector<int> *opt)
{
if (options_list.vector_int_options.find(name_option)
!= options_list.vector_int_options.end())
error("option " + name_option + " declared twice");
if ((*opt).empty())
error("option " + name_option + " was passed an empty vector.");
options_list.vector_int_options[name_option] = *opt;
delete opt;
}
void
ParsingDriver::linear()
{
mod_file->linear = true;
}
void
ParsingDriver::add_in_symbol_list(string *tmp_var)
{
if (*tmp_var != ":")
check_symbol_existence(*tmp_var);
symbol_list.addSymbol(*tmp_var);
delete tmp_var;
}
void
ParsingDriver::rplot()
{
mod_file->addStatement(new RplotStatement(symbol_list, options_list));
options_list.clear();
symbol_list.clear();
}
void
ParsingDriver::stoch_simul()
{
mod_file->addStatement(new StochSimulStatement(symbol_list, options_list));
symbol_list.clear();
options_list.clear();
}
void
ParsingDriver::simul()
{
mod_file->addStatement(new SimulStatement(options_list));
options_list.clear();
}
void
ParsingDriver::model_info()
{
mod_file->addStatement(new ModelInfoStatement(options_list));
options_list.clear();
}
void
ParsingDriver::check()
{
mod_file->addStatement(new CheckStatement(options_list));
options_list.clear();
}
void
ParsingDriver::add_estimated_params_element()
{
if (estim_params.name != "dsge_prior_weight")
{
check_symbol_existence(estim_params.name);
SymbolType type = mod_file->symbol_table.getType(estim_params.name);
switch (estim_params.type)
{
case 1:
if (type != eEndogenous && type != eExogenous)
error(estim_params.name + " must be an endogenous or an exogenous variable");
break;
case 2:
check_symbol_is_parameter(&estim_params.name);
break;
case 3:
check_symbol_existence(estim_params.name2);
SymbolType type2 = mod_file->symbol_table.getType(estim_params.name2);
if ((type != eEndogenous && type != eExogenous) || type != type2)
error(estim_params.name + " and " + estim_params.name2 + " must either be both endogenous variables or both exogenous");
break;
}
}
estim_params_list.push_back(estim_params);
estim_params.init(*data_tree);
}
void
ParsingDriver::estimated_params()
{
mod_file->addStatement(new EstimatedParamsStatement(estim_params_list, mod_file->symbol_table));
estim_params_list.clear();
}
void
ParsingDriver::estimated_params_init(bool use_calibration)
{
mod_file->addStatement(new EstimatedParamsInitStatement(estim_params_list, mod_file->symbol_table, use_calibration));
estim_params_list.clear();
}
void
ParsingDriver::estimated_params_bounds()
{
mod_file->addStatement(new EstimatedParamsBoundsStatement(estim_params_list, mod_file->symbol_table));
estim_params_list.clear();
}
void
ParsingDriver::set_unit_root_vars()
{
mod_file->addStatement(new UnitRootVarsStatement());
warning("''unit_root_vars'' is now obsolete; use the ''diffuse_filter'' option of ''estimation'' instead");
symbol_list.clear();
}
void
ParsingDriver::set_time(string *arg)
{
option_date("initial_period", arg);
mod_file->addStatement(new SetTimeStatement(options_list));
options_list.clear();
}
void
ParsingDriver::estimation_data()
{
mod_file->addStatement(new EstimationDataStatement(options_list));
options_list.clear();
}
void
ParsingDriver::set_subsamples(string *name1, string *name2)
{
check_symbol_existence(*name1);
if (!name2->empty())
check_symbol_existence(*name2);
mod_file->addStatement(new SubsamplesStatement(*name1, *name2, subsample_declaration_map,
mod_file->symbol_table));
subsample_declarations[make_pair(*name1, *name2)] = subsample_declaration_map;
subsample_declaration_map.clear();
delete name1;
delete name2;
}
void
ParsingDriver::copy_subsamples(string *to_name1, string *to_name2, string *from_name1, string *from_name2)
{
check_symbol_existence(*to_name1);
check_symbol_existence(*from_name1);
if (!to_name2->empty())
check_symbol_existence(*to_name2);
if (!from_name2->empty())
check_symbol_existence(*from_name2);
if (subsample_declarations.find(make_pair(*from_name1,*from_name2)) == subsample_declarations.end())
{
string err = *from_name1;
if (!from_name2->empty())
err.append(",").append(*from_name2);
error(err + " does not have an associated subsample statement.");
}
mod_file->addStatement(new SubsamplesEqualStatement(*to_name1, *to_name2, *from_name1, *from_name2,
mod_file->symbol_table));
subsample_declarations[make_pair(*to_name1, *to_name2)] =
subsample_declarations[make_pair(*from_name1, *from_name2)];
delete to_name1;
delete to_name2;
delete from_name1;
delete from_name2;
}
void
ParsingDriver::check_symbol_is_statement_variable(string *name)
{
check_symbol_existence(*name);
int symb_id = mod_file->symbol_table.getID(*name);
if (mod_file->symbol_table.getType(symb_id) != eStatementDeclaredVariable)
error(*name + " is not a variable assigned in a statement");
}
void
ParsingDriver::set_subsample_name_equal_to_date_range(string *name, string *date1, string *date2)
{
if (subsample_declaration_map.find(*name) != subsample_declaration_map.end())
error("Symbol " + *name + " may only be assigned once in a SUBSAMPLE statement");
subsample_declaration_map[*name] = make_pair(*date1, *date2);
delete name;
delete date1;
delete date2;
}
void
ParsingDriver::check_subsample_declaration_exists(string *name1, string *subsample_name)
{
if (subsample_name->empty())
return;
string *str_empty = new string ("");
check_subsample_declaration_exists(name1, str_empty, subsample_name);
delete str_empty;
}
void
ParsingDriver::check_subsample_declaration_exists(string *name1, string *name2, string *subsample_name)
{
if (subsample_name->empty())
return;
check_symbol_existence(*name1);
if (!name2->empty())
check_symbol_existence(*name2);
subsample_declarations_t::const_iterator it = subsample_declarations.find(make_pair(*name1, *name2));
if (it == subsample_declarations.end())
{
it = subsample_declarations.find(make_pair(*name2, *name1));
if (it== subsample_declarations.end())
{
string err = *name1;
if (!name2->empty())
err.append(",").append(*name2);
error("A subsample statement has not been issued for " + err);
}
}
SubsamplesStatement::subsample_declaration_map_t tmp_map = it->second;
if (tmp_map.find(*subsample_name) == tmp_map.end())
error("The subsample name " + *subsample_name + " was not previously declared in a subsample statement.");
}
void
ParsingDriver::set_prior(string *name, string *subsample_name)
{
check_symbol_is_parameter(name);
check_subsample_declaration_exists(name, subsample_name);
mod_file->addStatement(new PriorStatement(*name, *subsample_name, prior_shape, prior_variance, options_list));
options_list.clear();
set_prior_variance();
prior_shape = eNoShape;
delete name;
delete subsample_name;
}
void
ParsingDriver::set_joint_prior(vector<string *>*symbol_vec)
{
for (vector<string *>::const_iterator it=symbol_vec->begin(); it != symbol_vec->end(); it++)
add_joint_parameter(*it);
mod_file->addStatement(new JointPriorStatement(joint_parameters, prior_shape, options_list));
joint_parameters.clear();
options_list.clear();
prior_shape = eNoShape;
delete symbol_vec;
}
void
ParsingDriver::add_joint_parameter(string *name)
{
check_symbol_is_parameter(name);
joint_parameters.push_back(*name);
delete name;
}
void
ParsingDriver::set_prior_variance(expr_t variance)
{
prior_variance = variance;
}
void
ParsingDriver::copy_prior(string *to_declaration_type, string *to_name1, string *to_name2, string *to_subsample_name,
string *from_declaration_type, string *from_name1, string *from_name2, string *from_subsample_name)
{
if (strcmp(to_declaration_type->c_str(), "par") == 0)
check_symbol_is_parameter(to_name1);
else
{
check_symbol_is_endogenous_or_exogenous(to_name1);
if (!to_name2->empty())
check_symbol_is_endogenous_or_exogenous(to_name2);
}
if (strcmp(from_declaration_type->c_str(), "par") == 0)
check_symbol_is_parameter(from_name1);
else
{
check_symbol_is_endogenous_or_exogenous(from_name1);
if (!from_name2->empty())
check_symbol_is_endogenous_or_exogenous(from_name2);
}
mod_file->addStatement(new PriorEqualStatement(*to_declaration_type, *to_name1, *to_name2, *to_subsample_name,
*from_declaration_type, *from_name1, *from_name2, *from_subsample_name,
mod_file->symbol_table));
delete to_declaration_type;
delete to_name1;
delete to_name2;
delete to_subsample_name;
delete from_declaration_type;
delete from_name1;
delete from_name2;
delete from_subsample_name;
}
void
ParsingDriver::set_options(string *name, string *subsample_name)
{
check_symbol_is_parameter(name);
check_subsample_declaration_exists(name, subsample_name);
mod_file->addStatement(new OptionsStatement(*name, *subsample_name, options_list));
options_list.clear();
delete name;
delete subsample_name;
}
void
ParsingDriver::copy_options(string *to_declaration_type, string *to_name1, string *to_name2, string *to_subsample_name,
string *from_declaration_type, string *from_name1, string *from_name2, string *from_subsample_name)
{
if (strcmp(to_declaration_type->c_str(), "par") == 0)
check_symbol_is_parameter(to_name1);
else
{
check_symbol_is_endogenous_or_exogenous(to_name1);
if (!to_name2->empty())
check_symbol_is_endogenous_or_exogenous(to_name2);
}
if (strcmp(from_declaration_type->c_str(), "par") == 0)
check_symbol_is_parameter(from_name1);
else
{
check_symbol_is_endogenous_or_exogenous(from_name1);
if (!from_name2->empty())
check_symbol_is_endogenous_or_exogenous(from_name2);
}
mod_file->addStatement(new OptionsEqualStatement(*to_declaration_type, *to_name1, *to_name2, *to_subsample_name,
*from_declaration_type, *from_name1, *from_name2, *from_subsample_name,
mod_file->symbol_table));
delete to_declaration_type;
delete to_name1;
delete to_name2;
delete to_subsample_name;
delete from_declaration_type;
delete from_name1;
delete from_name2;
delete from_subsample_name;
}
void
ParsingDriver::check_symbol_is_endogenous_or_exogenous(string *name)
{
check_symbol_existence(*name);
int symb_id = mod_file->symbol_table.getID(*name);
switch(mod_file->symbol_table.getType(symb_id))
{
case eEndogenous:
case eExogenous:
case eExogenousDet:
break;
default:
error(*name + " is neither endogenous or exogenous.");
}
}
void
ParsingDriver::set_std_prior(string *name, string *subsample_name)
{
check_symbol_is_endogenous_or_exogenous(name);
check_subsample_declaration_exists(name, subsample_name);
mod_file->addStatement(new StdPriorStatement(*name, *subsample_name, prior_shape, prior_variance,
options_list, mod_file->symbol_table));
options_list.clear();
set_prior_variance();
prior_shape = eNoShape;
delete name;
delete subsample_name;
}
void
ParsingDriver::set_std_options(string *name, string *subsample_name)
{
check_symbol_is_endogenous_or_exogenous(name);
check_subsample_declaration_exists(name, subsample_name);
mod_file->addStatement(new StdOptionsStatement(*name, *subsample_name, options_list, mod_file->symbol_table));
options_list.clear();
delete name;
delete subsample_name;
}
void
ParsingDriver::set_corr_prior(string *name1, string *name2, string *subsample_name)
{
check_symbol_is_endogenous_or_exogenous(name1);
check_symbol_is_endogenous_or_exogenous(name2);
check_subsample_declaration_exists(name1, name2, subsample_name);
mod_file->addStatement(new CorrPriorStatement(*name1, *name2, *subsample_name, prior_shape, prior_variance,
options_list, mod_file->symbol_table));
options_list.clear();
set_prior_variance();
prior_shape = eNoShape;
delete name1;
delete name2;
delete subsample_name;
}
void
ParsingDriver::set_corr_options(string *name1, string *name2, string *subsample_name)
{
check_symbol_is_endogenous_or_exogenous(name1);
check_symbol_is_endogenous_or_exogenous(name2);
check_subsample_declaration_exists(name1, name2, subsample_name);
mod_file->addStatement(new CorrOptionsStatement(*name1, *name2, *subsample_name, options_list, mod_file->symbol_table));
options_list.clear();
delete name1;
delete name2;
delete subsample_name;
}
void
ParsingDriver::run_estimation()
{
mod_file->addStatement(new EstimationStatement(symbol_list, options_list));
symbol_list.clear();
options_list.clear();
}
void
ParsingDriver::dynare_sensitivity()
{
mod_file->addStatement(new DynareSensitivityStatement(options_list));
options_list.clear();
}
void
ParsingDriver::optim_options_helper(const string &name)
{
if (options_list.string_options.find("optim_opt") == options_list.string_options.end())
options_list.string_options["optim_opt"] = "";
else
options_list.string_options["optim_opt"] += ",";
options_list.string_options["optim_opt"] += "''" + name + "'',";
}
void
ParsingDriver::optim_options_string(string *name, string *value)
{
optim_options_helper(*name);
options_list.string_options["optim_opt"] += "''" + *value + "''";
delete name;
delete value;
}
void
ParsingDriver::optim_options_num(string *name, string *value)
{
optim_options_helper(*name);
options_list.string_options["optim_opt"] += *value;
delete name;
delete value;
}
void
ParsingDriver::check_varobs()
{
if (mod_file->symbol_table.observedVariablesNbr() > 0)
error("varobs: you cannot have several 'varobs' statements in the same MOD file");
}
void
ParsingDriver::add_varobs(string *name)
{
check_symbol_existence(*name);
int symb_id = mod_file->symbol_table.getID(*name);
if (mod_file->symbol_table.getType(symb_id) != eEndogenous)
error("varobs: " + *name + " is not an endogenous variable");
mod_file->symbol_table.addObservedVariable(symb_id);
delete name;
}
void
ParsingDriver::set_trends()
{
mod_file->addStatement(new ObservationTrendsStatement(trend_elements, mod_file->symbol_table));
trend_elements.clear();
}
void
ParsingDriver::set_trend_element(string *arg1, expr_t arg2)
{
check_symbol_existence(*arg1);
if (trend_elements.find(*arg1) != trend_elements.end())
error("observation_trends: " + *arg1 + " declared twice");
trend_elements[*arg1] = arg2;
delete arg1;
}
void
ParsingDriver::set_optim_weights(string *name, expr_t value)
{
check_symbol_existence(*name);
if (mod_file->symbol_table.getType(*name) != eEndogenous)
error("optim_weights: " + *name + " isn't an endogenous variable");
if (var_weights.find(*name) != var_weights.end())
error("optim_weights: " + *name + " declared twice");
var_weights[*name] = value;
delete name;
}
void
ParsingDriver::set_optim_weights(string *name1, string *name2, expr_t value)
{
check_symbol_existence(*name1);
if (mod_file->symbol_table.getType(*name1) != eEndogenous)
error("optim_weights: " + *name1 + " isn't an endogenous variable");
check_symbol_existence(*name2);
if (mod_file->symbol_table.getType(*name2) != eEndogenous)
error("optim_weights: " + *name2 + " isn't an endogenous variable");
pair<string, string> covar_key(*name1, *name2);
if (covar_weights.find(covar_key) != covar_weights.end())
error("optim_weights: pair of variables (" + *name1 + ", " + *name2
+ ") declared twice");
covar_weights[covar_key] = value;
delete name1;
delete name2;
}
void
ParsingDriver::optim_weights()
{
mod_file->addStatement(new OptimWeightsStatement(var_weights, covar_weights, mod_file->symbol_table));
var_weights.clear();
covar_weights.clear();
}
void
ParsingDriver::set_osr_params()
{
mod_file->addStatement(new OsrParamsStatement(symbol_list));
symbol_list.clear();
}
void
ParsingDriver::run_osr()
{
mod_file->addStatement(new OsrStatement(symbol_list, options_list));
symbol_list.clear();
options_list.clear();
}
void
ParsingDriver::run_dynatype(string *filename)
{
mod_file->addStatement(new DynaTypeStatement(symbol_list, *filename));
symbol_list.clear();
delete filename;
}
void
ParsingDriver::run_dynasave(string *filename)
{
mod_file->addStatement(new DynaSaveStatement(symbol_list, *filename));
symbol_list.clear();
delete filename;
}
void
ParsingDriver::run_load_params_and_steady_state(string *filename)
{
mod_file->addStatement(new LoadParamsAndSteadyStateStatement(*filename, mod_file->symbol_table, warnings));
delete filename;
}
void
ParsingDriver::run_save_params_and_steady_state(string *filename)
{
mod_file->addStatement(new SaveParamsAndSteadyStateStatement(*filename));
delete filename;
}
void
ParsingDriver::run_identification()
{
mod_file->addStatement(new IdentificationStatement(options_list));
options_list.clear();
}
void
ParsingDriver::add_mc_filename(string *filename, string *prior)
{
for (ModelComparisonStatement::filename_list_t::iterator it = filename_list.begin();
it != filename_list.end(); it++)
if ((*it).first == *filename)
error("model_comparison: filename " + *filename + " declared twice");
filename_list.push_back(make_pair(*filename, *prior));
delete filename;
delete prior;
}
void
ParsingDriver::run_model_comparison()
{
mod_file->addStatement(new ModelComparisonStatement(filename_list, options_list));
filename_list.clear();
options_list.clear();
}
void
ParsingDriver::begin_planner_objective()
{
set_current_data_tree(new StaticModel(mod_file->symbol_table, mod_file->num_constants, mod_file->external_functions_table));
}
void
ParsingDriver::end_planner_objective(expr_t expr)
{
// Add equation corresponding to expression
expr_t eq = model_tree->AddEqual(expr, model_tree->Zero);
model_tree->addEquation(eq, location.begin.line);
mod_file->addStatement(new PlannerObjectiveStatement(dynamic_cast<StaticModel *>(model_tree)));
reset_data_tree();
}
void
ParsingDriver::ramsey_model()
{
if (!mod_file->symbol_table.exists("optimal_policy_discount_factor"))
declare_optimal_policy_discount_factor_parameter(data_tree->One);
mod_file->addStatement(new RamseyModelStatement(symbol_list, options_list));
symbol_list.clear();
options_list.clear();
}
void
ParsingDriver::ramsey_policy()
{
if (!mod_file->symbol_table.exists("optimal_policy_discount_factor"))
declare_optimal_policy_discount_factor_parameter(data_tree->One);
mod_file->addStatement(new RamseyPolicyStatement(symbol_list, options_list));
symbol_list.clear();
options_list.clear();
}
void
ParsingDriver::discretionary_policy()
{
if (!mod_file->symbol_table.exists("optimal_policy_discount_factor"))
declare_optimal_policy_discount_factor_parameter(data_tree->One);
mod_file->addStatement(new DiscretionaryPolicyStatement(symbol_list, options_list));
symbol_list.clear();
options_list.clear();
}
void
ParsingDriver::write_latex_dynamic_model()
{
mod_file->addStatement(new WriteLatexDynamicModelStatement(mod_file->dynamic_model));
}
void
ParsingDriver::write_latex_static_model()
{
mod_file->addStatement(new WriteLatexStaticModelStatement(mod_file->static_model));
}
void
ParsingDriver::write_latex_original_model()
{
mod_file->addStatement(new WriteLatexOriginalModelStatement(mod_file->original_model));
}
void
ParsingDriver::bvar_density(string *maxnlags)
{
mod_file->addStatement(new BVARDensityStatement(atoi(maxnlags->c_str()), options_list));
options_list.clear();
delete maxnlags;
}
void
ParsingDriver::bvar_forecast(string *nlags)
{
mod_file->addStatement(new BVARForecastStatement(atoi(nlags->c_str()), options_list));
options_list.clear();
delete nlags;
}
void
ParsingDriver::sbvar()
{
mod_file->addStatement(new SBVARStatement(options_list));
options_list.clear();
}
void
ParsingDriver::ms_estimation()
{
mod_file->addStatement(new MSSBVAREstimationStatement(options_list));
options_list.clear();
}
void
ParsingDriver::ms_simulation()
{
mod_file->addStatement(new MSSBVARSimulationStatement(options_list));
options_list.clear();
}
void
ParsingDriver::ms_compute_mdd()
{
mod_file->addStatement(new MSSBVARComputeMDDStatement(options_list));
options_list.clear();
}
void
ParsingDriver::ms_compute_probabilities()
{
mod_file->addStatement(new MSSBVARComputeProbabilitiesStatement(options_list));
options_list.clear();
}
void
ParsingDriver::ms_irf()
{
mod_file->addStatement(new MSSBVARIrfStatement(symbol_list,options_list));
symbol_list.clear();
options_list.clear();
}
void
ParsingDriver::ms_forecast()
{
mod_file->addStatement(new MSSBVARForecastStatement(options_list));
options_list.clear();
}
void
ParsingDriver::ms_variance_decomposition()
{
mod_file->addStatement(new MSSBVARVarianceDecompositionStatement(options_list));
options_list.clear();
}
void
ParsingDriver::svar()
{
OptionsList::num_options_t::const_iterator it0, it1, it2;
OptionsList::vec_int_options_t::const_iterator itv;
it0 = options_list.string_options.find("ms.coefficients");
it1 = options_list.string_options.find("ms.variances");
it2 = options_list.string_options.find("ms.constants");
if (it0 == options_list.string_options.end()
&& it1 == options_list.string_options.end()
&& it2 == options_list.string_options.end())
error("You must pass one of 'coefficients', 'variances', or 'constants'.");
if ((it0 != options_list.string_options.end()
&& it1 != options_list.string_options.end())
|| (it1 != options_list.string_options.end()
&& it2 != options_list.string_options.end())
|| (it0 != options_list.string_options.end()
&& it2 != options_list.string_options.end()))
error("You may only pass one of 'coefficients', 'variances', or 'constants'.");
it0 = options_list.num_options.find("ms.chain");
if (it0 == options_list.num_options.end())
error("A chain option must be passed to the svar statement.");
else if (atoi(it0->second.c_str()) <= 0)
error("The value passed to the chain option must be greater than zero.");
itv = options_list.vector_int_options.find("ms.equations");
if (itv != options_list.vector_int_options.end())
for (vector<int>::const_iterator viit = itv->second.begin(); viit != itv->second.end(); viit++)
if (*viit <= 0)
error("The value(s) passed to the equation option must be greater than zero.");
mod_file->addStatement(new SvarStatement(options_list));
options_list.clear();
}
void
ParsingDriver::markov_switching()
{
OptionsList::num_options_t::const_iterator it0;
it0 = options_list.num_options.find("ms.chain");
if (it0 == options_list.num_options.end())
error("A chain option must be passed to the markov_switching statement.");
else if (atoi(it0->second.c_str()) <= 0)
error("The value passed to the chain option must be greater than zero.");
it0 = options_list.num_options.find("ms.number_of_regimes");
if (it0 == options_list.num_options.end())
error("A number_of_regimes option must be passed to the markov_switching statement.");
else if (atoi(it0->second.c_str()) <= 0)
error("The value passed to the number_of_regimes option must be greater than zero.");
it0 = options_list.num_options.find("ms.duration");
if (it0 == options_list.num_options.end())
error("A duration option must be passed to the markov_switching statement.");
mod_file->addStatement(new MarkovSwitchingStatement(options_list));
options_list.clear();
}
void
ParsingDriver::shock_decomposition()
{
mod_file->addStatement(new ShockDecompositionStatement(symbol_list, options_list));
symbol_list.clear();
options_list.clear();
}
void
ParsingDriver::conditional_forecast()
{
mod_file->addStatement(new ConditionalForecastStatement(options_list));
options_list.clear();
}
void
ParsingDriver::plot_conditional_forecast(string *periods)
{
int nperiods;
if (periods == NULL)
nperiods = -1;
else
{
nperiods = atoi(periods->c_str());
delete periods;
}
mod_file->addStatement(new PlotConditionalForecastStatement(nperiods, symbol_list));
symbol_list.clear();
}
void
ParsingDriver::conditional_forecast_paths()
{
mod_file->addStatement(new ConditionalForecastPathsStatement(det_shocks));
det_shocks.clear();
}
void
ParsingDriver::calib_smoother()
{
mod_file->addStatement(new CalibSmootherStatement(symbol_list, options_list));
symbol_list.clear();
options_list.clear();
}
void
ParsingDriver::extended_path()
{
mod_file->addStatement(new ExtendedPathStatement(options_list));
options_list.clear();
}
expr_t
ParsingDriver::add_model_equal(expr_t arg1, expr_t arg2)
{
expr_t id = model_tree->AddEqual(arg1, arg2);
// Detect if the equation is tagged [static]
bool is_static_only = false;
for (vector<pair<string, string> >::const_iterator it = eq_tags.begin();
it != eq_tags.end(); ++it)
if (it->first == "static")
{
is_static_only = true;
break;
}
if (is_static_only)
{
if (!id->isInStaticForm())
error("An equation tagged [static] cannot contain leads, lags, expectations or STEADY_STATE operators");
dynamic_model->addStaticOnlyEquation(id, location.begin.line);
}
else
model_tree->addEquation(id, location.begin.line, eq_tags);
eq_tags.clear();
return id;
}
expr_t
ParsingDriver::add_model_equal_with_zero_rhs(expr_t arg)
{
return add_model_equal(arg, model_tree->Zero);
}
void
ParsingDriver::declare_and_init_model_local_variable(string *name, expr_t rhs)
{
int symb_id;
try
{
symb_id = mod_file->symbol_table.addSymbol(*name, eModelLocalVariable);
}
catch (SymbolTable::AlreadyDeclaredException &e)
{
// It can have already been declared in a steady_state_model block, check that it is indeed a ModelLocalVariable
symb_id = mod_file->symbol_table.getID(*name);
if (mod_file->symbol_table.getType(symb_id) != eModelLocalVariable)
error(*name + " has wrong type, you cannot use it within as left-hand side of a pound ('#') expression");
}
try
{
model_tree->AddLocalVariable(symb_id, rhs);
}
catch (DataTree::LocalVariableException &e)
{
error("Local model variable " + *name + " declared twice.");
}
delete name;
}
void
ParsingDriver::change_type(SymbolType new_type, vector<string *> *var_list)
{
for (vector<string *>::iterator it = var_list->begin();
it != var_list->end(); it++)
{
int id;
try
{
id = mod_file->symbol_table.getID(**it);
}
catch (SymbolTable::UnknownSymbolNameException &e)
{
error("Unknown variable " + **it);
}
// Check if symbol already used in a VariableNode
if (mod_file->expressions_tree.isSymbolUsed(id)
|| mod_file->dynamic_model.isSymbolUsed(id))
error("You cannot modify the type of symbol " + **it + " after having used it in an expression");
mod_file->symbol_table.changeType(id, new_type);
delete *it;
}
delete var_list;
}
expr_t
ParsingDriver::add_plus(expr_t arg1, expr_t arg2)
{
return data_tree->AddPlus(arg1, arg2);
}
expr_t
ParsingDriver::add_minus(expr_t arg1, expr_t arg2)
{
return data_tree->AddMinus(arg1, arg2);
}
expr_t
ParsingDriver::add_uminus(expr_t arg1)
{
return data_tree->AddUMinus(arg1);
}
expr_t
ParsingDriver::add_times(expr_t arg1, expr_t arg2)
{
return data_tree->AddTimes(arg1, arg2);
}
expr_t
ParsingDriver::add_divide(expr_t arg1, expr_t arg2)
{
try
{
return data_tree->AddDivide(arg1, arg2);
}
catch (DataTree::DivisionByZeroException)
{
cerr << "...division by zero error encountred when reading model from .mod file" << endl;
exit(EXIT_FAILURE);
}
}
expr_t
ParsingDriver::add_less(expr_t arg1, expr_t arg2)
{
return data_tree->AddLess(arg1, arg2);
}
expr_t
ParsingDriver::add_greater(expr_t arg1, expr_t arg2)
{
return data_tree->AddGreater(arg1, arg2);
}
expr_t
ParsingDriver::add_less_equal(expr_t arg1, expr_t arg2)
{
return data_tree->AddLessEqual(arg1, arg2);
}
expr_t
ParsingDriver::add_greater_equal(expr_t arg1, expr_t arg2)
{
return data_tree->AddGreaterEqual(arg1, arg2);
}
expr_t
ParsingDriver::add_equal_equal(expr_t arg1, expr_t arg2)
{
return data_tree->AddEqualEqual(arg1, arg2);
}
expr_t
ParsingDriver::add_different(expr_t arg1, expr_t arg2)
{
return data_tree->AddDifferent(arg1, arg2);
}
expr_t
ParsingDriver::add_power(expr_t arg1, expr_t arg2)
{
return data_tree->AddPower(arg1, arg2);
}
expr_t
ParsingDriver::add_expectation(string *arg1, expr_t arg2)
{
expr_t expectationNode;
expectationNode = data_tree->AddExpectation(atoi(arg1->c_str()), arg2);
delete arg1;
return expectationNode;
}
expr_t
ParsingDriver::add_exp(expr_t arg1)
{
return data_tree->AddExp(arg1);
}
expr_t
ParsingDriver::add_log(expr_t arg1)
{
return data_tree->AddLog(arg1);
}
expr_t
ParsingDriver::add_log10(expr_t arg1)
{
return data_tree->AddLog10(arg1);
}
expr_t
ParsingDriver::add_cos(expr_t arg1)
{
return data_tree->AddCos(arg1);
}
expr_t
ParsingDriver::add_sin(expr_t arg1)
{
return data_tree->AddSin(arg1);
}
expr_t
ParsingDriver::add_tan(expr_t arg1)
{
return data_tree->AddTan(arg1);
}
expr_t
ParsingDriver::add_acos(expr_t arg1)
{
return data_tree->AddAcos(arg1);
}
expr_t
ParsingDriver::add_asin(expr_t arg1)
{
return data_tree->AddAsin(arg1);
}
expr_t
ParsingDriver::add_atan(expr_t arg1)
{
return data_tree->AddAtan(arg1);
}
expr_t
ParsingDriver::add_cosh(expr_t arg1)
{
return data_tree->AddCosh(arg1);
}
expr_t
ParsingDriver::add_sinh(expr_t arg1)
{
return data_tree->AddSinh(arg1);
}
expr_t
ParsingDriver::add_tanh(expr_t arg1)
{
return data_tree->AddTanh(arg1);
}
expr_t
ParsingDriver::add_acosh(expr_t arg1)
{
return data_tree->AddAcosh(arg1);
}
expr_t
ParsingDriver::add_asinh(expr_t arg1)
{
return data_tree->AddAsinh(arg1);
}
expr_t
ParsingDriver::add_atanh(expr_t arg1)
{
return data_tree->AddAtanh(arg1);
}
expr_t
ParsingDriver::add_sqrt(expr_t arg1)
{
return data_tree->AddSqrt(arg1);
}
expr_t
ParsingDriver::add_abs(expr_t arg1)
{
return data_tree->AddAbs(arg1);
}
expr_t
ParsingDriver::add_sign(expr_t arg1)
{
return data_tree->AddSign(arg1);
}
expr_t
ParsingDriver::add_max(expr_t arg1, expr_t arg2)
{
return data_tree->AddMax(arg1, arg2);
}
expr_t
ParsingDriver::add_min(expr_t arg1, expr_t arg2)
{
return data_tree->AddMin(arg1, arg2);
}
expr_t
ParsingDriver::add_normcdf(expr_t arg1, expr_t arg2, expr_t arg3)
{
return data_tree->AddNormcdf(arg1, arg2, arg3);
}
expr_t
ParsingDriver::add_normcdf(expr_t arg)
{
return add_normcdf(arg, data_tree->Zero, data_tree->One);
}
expr_t
ParsingDriver::add_normpdf(expr_t arg1, expr_t arg2, expr_t arg3)
{
return data_tree->AddNormpdf(arg1, arg2, arg3);
}
expr_t
ParsingDriver::add_normpdf(expr_t arg)
{
return add_normpdf(arg, data_tree->Zero, data_tree->One);
}
expr_t
ParsingDriver::add_erf(expr_t arg1)
{
return data_tree->AddErf(arg1);
}
expr_t
ParsingDriver::add_steady_state(expr_t arg1)
{
return data_tree->AddSteadyState(arg1);
}
void
ParsingDriver::external_function_option(const string &name_option, string *opt)
{
external_function_option(name_option, *opt);
delete opt;
}
void
ParsingDriver::external_function_option(const string &name_option, const string &opt)
{
if (name_option == "name")
{
if (opt.empty())
error("An argument must be passed to the 'name' option of the external_function() statement.");
declare_symbol(&opt, eExternalFunction, NULL, NULL);
current_external_function_id = mod_file->symbol_table.getID(opt);
}
else if (name_option == "first_deriv_provided")
{
if (opt.empty())
current_external_function_options.firstDerivSymbID = eExtFunSetButNoNameProvided;
else
{
declare_symbol(&opt, eExternalFunction, NULL, NULL);
current_external_function_options.firstDerivSymbID = mod_file->symbol_table.getID(opt);
}
}
else if (name_option == "second_deriv_provided")
{
if (opt.empty())
current_external_function_options.secondDerivSymbID = eExtFunSetButNoNameProvided;
else
{
declare_symbol(&opt, eExternalFunction, NULL, NULL);
current_external_function_options.secondDerivSymbID = mod_file->symbol_table.getID(opt);
}
}
else if (name_option == "nargs")
current_external_function_options.nargs = atoi(opt.c_str());
else
error("Unexpected error in ParsingDriver::external_function_option(): Please inform Dynare Team.");
}
void
ParsingDriver::external_function()
{
if (current_external_function_id == eExtFunNotSet)
error("The 'name' option must be passed to external_function().");
if (current_external_function_options.secondDerivSymbID >= 0
&& current_external_function_options.firstDerivSymbID == eExtFunNotSet)
error("If the second derivative is provided to the external_function command, the first derivative must also be provided.");
if (current_external_function_options.secondDerivSymbID == eExtFunSetButNoNameProvided
&& current_external_function_options.firstDerivSymbID != eExtFunSetButNoNameProvided)
error("If the second derivative is provided in the top-level function, the first derivative must also be provided in that function.");
mod_file->external_functions_table.addExternalFunction(current_external_function_id, current_external_function_options, true);
reset_current_external_function_options();
}
void
ParsingDriver::push_external_function_arg_vector_onto_stack()
{
vector<expr_t> emptyvec;
stack_external_function_args.push(emptyvec);
}
void
ParsingDriver::add_external_function_arg(expr_t arg)
{
stack_external_function_args.top().push_back(arg);
}
expr_t
ParsingDriver::add_model_var_or_external_function(string *function_name, bool in_model_block)
{
expr_t nid;
if (mod_file->symbol_table.exists(*function_name))
{
if (mod_file->symbol_table.getType(*function_name) != eExternalFunction)
{
if (!in_model_block)
{
if (stack_external_function_args.top().size() > 0)
error(string("Symbol ") + *function_name + string(" cannot take arguments."));
else
return add_expression_variable(function_name);
}
else
{ // e.g. model_var(lag) => ADD MODEL VARIABLE WITH LEAD (NumConstNode)/LAG (UnaryOpNode)
if (stack_external_function_args.top().size() != 1)
error(string("Symbol ") + *function_name + string(" is being treated as if it were a function (i.e., has received more than one argument)."));
NumConstNode *numNode = dynamic_cast<NumConstNode *>(stack_external_function_args.top().front());
UnaryOpNode *unaryNode = dynamic_cast<UnaryOpNode *>(stack_external_function_args.top().front());
if (numNode == NULL && unaryNode == NULL)
error(string("Symbol ") + *function_name + string(" is being treated as if it were a function (i.e., takes an argument that is not an integer)."));
eval_context_t ectmp;
double model_var_arg;
if (unaryNode == NULL)
{
try
{
model_var_arg = numNode->eval(ectmp);
}
catch (ExprNode::EvalException &e)
{
error(string("Symbol ") + *function_name + string(" is being treated as if it were a function (i.e., takes an argument that is not an integer)."));
}
}
else
if (unaryNode->get_op_code() != oUminus)
error(string("Symbol ") + *function_name + string(" is being treated as if it were a function (i.e., takes an argument that is not an integer)."));
else
{
try
{
model_var_arg = unaryNode->eval(ectmp);
}
catch (ExprNode::EvalException &e)
{
error(string("Symbol ") + *function_name + string(" is being treated as if it were a function (i.e., takes an argument that is not an integer)."));
}
}
if (model_var_arg != floor(model_var_arg))
error(string("Symbol ") + *function_name + string(" is being treated as if it were a function (i.e., takes an argument that is not an integer)."));
nid = add_model_variable(mod_file->symbol_table.getID(*function_name), (int) model_var_arg);
stack_external_function_args.pop();
delete function_name;
return nid;
}
}
else
{ // e.g. this function has already been referenced (either ad hoc or through the external_function() statement
// => check that the information matches previously declared info
int symb_id = mod_file->symbol_table.getID(*function_name);
if (!mod_file->external_functions_table.exists(symb_id))
error("Using a derivative of an external function (" + *function_name + ") in the model block is currently not allowed.");
if (in_model_block)
if (mod_file->external_functions_table.getNargs(symb_id) == eExtFunNotSet)
error("Before using " + *function_name
+"() in the model block, you must first declare it via the external_function() statement");
else if ((int) (stack_external_function_args.top().size()) != mod_file->external_functions_table.getNargs(symb_id))
error("The number of arguments passed to " + *function_name
+"() does not match those of a previous call or declaration of this function.");
}
}
else
{ //First time encountering this external function i.e., not previously declared or encountered
if (in_model_block)
error("To use an external function (" + *function_name + ") within the model block, you must first declare it via the external_function() statement.");
declare_symbol(function_name, eExternalFunction, NULL, NULL);
current_external_function_options.nargs = stack_external_function_args.top().size();
mod_file->external_functions_table.addExternalFunction(mod_file->symbol_table.getID(*function_name),
current_external_function_options, in_model_block);
reset_current_external_function_options();
}
//By this point, we're sure that this function exists in the External Functions Table and is not a mod var
int symb_id = mod_file->symbol_table.getID(*function_name);
nid = data_tree->AddExternalFunction(symb_id, stack_external_function_args.top());
stack_external_function_args.pop();
delete function_name;
return nid;
}
void
ParsingDriver::add_native(const string &s)
{
mod_file->addStatement(new NativeStatement(s));
}
void
ParsingDriver::add_native_remove_charset(const char *s, const string &token)
{
string str = string(s);
size_t found = str.find(token);
assert(found != string::npos);
str.resize(found);
add_native(str);
}
void
ParsingDriver::begin_steady_state_model()
{
set_current_data_tree(&mod_file->steady_state_model);
}
void
ParsingDriver::add_steady_state_model_equal(string *varname, expr_t expr)
{
int id;
try
{
id = mod_file->symbol_table.getID(*varname);
}
catch (SymbolTable::UnknownSymbolNameException &e)
{
// Unknown symbol, declare it as a ModFileLocalVariable
id = mod_file->symbol_table.addSymbol(*varname, eModFileLocalVariable);
}
SymbolType type = mod_file->symbol_table.getType(id);
if (type != eEndogenous && type != eModFileLocalVariable && type != eParameter)
error(*varname + " has incorrect type");
mod_file->steady_state_model.addDefinition(id, expr);
delete varname;
}
void
ParsingDriver::add_steady_state_model_equal_multiple(expr_t expr)
{
const vector<string> &symbs = symbol_list.get_symbols();
vector<int> ids;
for (size_t i = 0; i < symbs.size(); i++)
{
int id;
try
{
id = mod_file->symbol_table.getID(symbs[i]);
}
catch (SymbolTable::UnknownSymbolNameException &e)
{
// Unknown symbol, declare it as a ModFileLocalVariable
id = mod_file->symbol_table.addSymbol(symbs[i], eModFileLocalVariable);
}
SymbolType type = mod_file->symbol_table.getType(id);
if (type != eEndogenous && type != eModFileLocalVariable && type != eParameter)
error(symbs[i] + " has incorrect type");
ids.push_back(id);
}
mod_file->steady_state_model.addMultipleDefinitions(ids, expr);
symbol_list.clear();
}
void
ParsingDriver::add_graph_format(const string &name)
{
graph_formats.addSymbol(name);
}
void
ParsingDriver::process_graph_format_option()
{
options_list.symbol_list_options["graph_format"] = graph_formats;
graph_formats.clear();
}
void
ParsingDriver::model_diagnostics()
{
mod_file->addStatement(new ModelDiagnosticsStatement());
}
void
ParsingDriver::add_parallel_local_file(string *filename)
{
mod_file->parallel_local_files.push_back(*filename);
delete filename;
}
void
ParsingDriver::add_moment_calibration_item(string *endo1, string *endo2, string *lags, vector<string *> *range)
{
MomentCalibration::Constraint c;
check_symbol_existence(*endo1);
c.endo1 = mod_file->symbol_table.getID(*endo1);
if (mod_file->symbol_table.getType(*endo1) != eEndogenous)
error("Variable " + *endo1 + " is not an endogenous.");
delete endo1;
check_symbol_existence(*endo2);
c.endo2 = mod_file->symbol_table.getID(*endo2);
if (mod_file->symbol_table.getType(*endo2) != eEndogenous)
error("Variable " + *endo2 + " is not an endogenous.");
delete endo2;
c.lags = *lags;
delete lags;
assert(range->size() == 2);
c.lower_bound = *((*range)[0]);
c.upper_bound = *((*range)[1]);
delete (*range)[0];
delete (*range)[1];
delete range;
moment_calibration_constraints.push_back(c);
}
void ParsingDriver::end_moment_calibration()
{
mod_file->addStatement(new MomentCalibration(moment_calibration_constraints,
mod_file->symbol_table));
moment_calibration_constraints.clear();
}
void
ParsingDriver::add_irf_calibration_item(string *endo, string *periods, string *exo, vector<string *> *range)
{
IrfCalibration::Constraint c;
check_symbol_existence(*endo);
c.endo = mod_file->symbol_table.getID(*endo);
if (mod_file->symbol_table.getType(*endo) != eEndogenous)
error("Variable " + *endo + " is not an endogenous.");
delete endo;
c.periods = *periods;
delete periods;
check_symbol_existence(*exo);
c.exo = mod_file->symbol_table.getID(*exo);
if (mod_file->symbol_table.getType(*exo) != eExogenous)
error("Variable " + *endo + " is not an exogenous.");
delete exo;
assert(range->size() == 2);
c.lower_bound = *((*range)[0]);
c.upper_bound = *((*range)[1]);
delete (*range)[0];
delete (*range)[1];
delete range;
irf_calibration_constraints.push_back(c);
}
void ParsingDriver::end_irf_calibration()
{
mod_file->addStatement(new IrfCalibration(irf_calibration_constraints,
mod_file->symbol_table));
irf_calibration_constraints.clear();
}
void
ParsingDriver::smoother2histval()
{
mod_file->addStatement(new Smoother2histvalStatement(options_list));
options_list.clear();
}
void
ParsingDriver::histval_file(string *filename)
{
mod_file->addStatement(new HistvalFileStatement(*filename));
delete filename;
}
void
ParsingDriver::perfect_foresight_setup()
{
mod_file->addStatement(new PerfectForesightSetupStatement(options_list));
options_list.clear();
}
void
ParsingDriver::perfect_foresight_solver()
{
mod_file->addStatement(new PerfectForesightSolverStatement(options_list));
options_list.clear();
}
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