From 8fe889bf2ff5ad4964e43addbbadc91a37fa36ce Mon Sep 17 00:00:00 2001
From: Houtan Bastani <houtan@dynare.org>
Date: Tue, 9 Jun 2015 16:40:14 +0200
Subject: [PATCH] Revert "preprocessor: replace extra exos in steady state
 model"

This reverts commit 8bc946c148b3e3321e23bfbace19c91feb2893dc.
---
 ModFile.cc          |  1 -
 SteadyStateModel.cc | 33 +--------------------------------
 SteadyStateModel.hh |  4 +---
 3 files changed, 2 insertions(+), 36 deletions(-)

diff --git a/ModFile.cc b/ModFile.cc
index 97ec4a20..862fd4ca 100644
--- a/ModFile.cc
+++ b/ModFile.cc
@@ -315,7 +315,6 @@ ModFile::transformPass(bool nostrict)
       symbol_table.rmExo(unusedExo);
       dynamic_model.reindex(orig_symbol_table);
       external_functions_table.reindex(symbol_table, orig_symbol_table);
-      steady_state_model.reindex(orig_symbol_table);
 
       vector<Statement *> orig_statements = statements;
       statements.clear();
diff --git a/SteadyStateModel.cc b/SteadyStateModel.cc
index 86599eaa..7712e9f2 100644
--- a/SteadyStateModel.cc
+++ b/SteadyStateModel.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2010-2015 Dynare Team
+ * Copyright (C) 2010-2014 Dynare Team
  *
  * This file is part of Dynare.
  *
@@ -104,37 +104,6 @@ SteadyStateModel::checkPass(bool ramsey_model, WarningConsolidation &warnings) c
     }
 }
 
-void
-SteadyStateModel::reindex(SymbolTable orig_symbol_table)
-{
-  if (def_table.empty())
-    return;
-
-  DataTree *dt = dynamic_cast<DataTree *> (this);
-  vector<int> new_symb_ids;
-  vector<pair<vector<int>, expr_t> > orig_def_table = def_table;
-  def_table.clear();
-  for (vector<pair<vector<int>, expr_t> >::const_iterator it = orig_def_table.begin();
-         it != orig_def_table.end(); it++)
-    try
-      {
-        new_symb_ids.clear();
-        for (vector<int>::const_iterator it1 = it->first.begin();
-             it1 != it->first.end(); it1++)
-          if (symbol_table.getName(*it1) == orig_symbol_table.getName(*it1))
-            new_symb_ids.push_back(*it1);
-          else
-            new_symb_ids.push_back(symbol_table.getID(orig_symbol_table.getName(*it1)));
-        addMultipleDefinitions(new_symb_ids,
-                               it->second->cloneDynamicReindex(*dt, orig_symbol_table));
-      }
-    catch (...)
-      {
-        cerr << "ERROR: an unused exogenous variable was found in the steady_state_model block" << endl;
-        exit(EXIT_FAILURE);
-      }
-}
-
 void
 SteadyStateModel::writeSteadyStateFile(const string &basename, bool ramsey_model) const
 {
diff --git a/SteadyStateModel.hh b/SteadyStateModel.hh
index 8ed9d97d..64b78573 100644
--- a/SteadyStateModel.hh
+++ b/SteadyStateModel.hh
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2010-2015 Dynare Team
+ * Copyright (C) 2010-2014 Dynare Team
  *
  * This file is part of Dynare.
  *
@@ -51,8 +51,6 @@ public:
   void writeSteadyStateFile(const string &basename, bool ramsey_model) const;
   // in ExternalFiles.cc
   void writeSteadyStateFileC(const string &basename, bool ramsey_model) const;
-  //! Used to reindex def_table after removal of extra exogenous
-  void reindex(SymbolTable orig_symbol_table);
 };
 
 #endif
-- 
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