Commit 7591d5b6 authored by Houtan Bastani's avatar Houtan Bastani Committed by Stéphane Adjemian
Browse files

preprocessor: remove extra exogenous variables. closes #841

parent d3455d42
/*
* Copyright (C) 2008-2016 Dynare Team
* Copyright (C) 2008-2017 Dynare Team
*
* This file is part of Dynare.
*
......@@ -42,7 +42,7 @@ main2(stringstream &in, string &basename, bool debug, bool clear_all, bool clear
ModFile *mod_file = p.parse(in, debug);
// Run checking pass
mod_file->checkPass();
mod_file->checkPass(nostrict);
// Perform transformations on the model (creation of auxiliary vars and equations)
mod_file->transformPass(nostrict);
......
/*
* Copyright (C) 2006-2016 Dynare Team
* Copyright (C) 2006-2017 Dynare Team
*
* This file is part of Dynare.
*
......@@ -107,7 +107,7 @@ ModFile::addStatementAtFront(Statement *st)
}
void
ModFile::checkPass()
ModFile::checkPass(bool nostrict)
{
for (vector<Statement *>::iterator it = statements.begin();
it != statements.end(); it++)
......@@ -299,19 +299,22 @@ ModFile::checkPass()
exit(EXIT_FAILURE);
}
// Check if some exogenous is not used in the model block
// Check if some exogenous is not used in the model block, Issue #841
set<int> unusedExo = dynamic_model.findUnusedExogenous();
if (unusedExo.size() > 0)
{
warnings << "WARNING: some exogenous (";
for (set<int>::const_iterator it = unusedExo.begin();
it != unusedExo.end(); )
ostringstream unused_exos;
for (set<int>::iterator it = unusedExo.begin(); it != unusedExo.end(); it++)
unused_exos << symbol_table.getName(*it) << " ";
if (nostrict)
warnings << "WARNING: " << unused_exos.str()
<< "not used in model block, removed by nostrict command-line option" << endl;
else
{
warnings << symbol_table.getName(*it);
if (++it != unusedExo.end())
warnings << ", ";
cerr << "ERROR: " << unused_exos.str() << "not used in model block. To bypass this error, use the `nostrict` option. This may lead to crashes or unexpected behavior." << endl;
exit(EXIT_FAILURE);
}
warnings << ") are declared but not used in the model. This may lead to crashes or unexpected behaviour." << endl;
}
}
......
/*
* Copyright (C) 2006-2016 Dynare Team
* Copyright (C) 2006-2017 Dynare Team
*
* This file is part of Dynare.
*
......@@ -128,7 +128,7 @@ public:
void evalAllExpressions(bool warn_uninit);
//! Do some checking and fills mod_file_struct
/*! \todo add check for number of equations and endogenous if ramsey_policy is present */
void checkPass();
void checkPass(bool nostrict);
//! Perform some transformations on the model (creation of auxiliary vars and equations)
void transformPass(bool nostrict);
//! Execute computations
......
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