From 6f880da1f534e8699be1eac6ccdddf3c5774b91c Mon Sep 17 00:00:00 2001
From: Michel Juillard <michel.juillard@ens.fr>
Date: Fri, 2 Apr 2010 11:51:21 +0200
Subject: [PATCH] adding option SELECTED_VARIABLES_ONLY

---
 DynareBison.yy | 5 +++++
 DynareFlex.ll  | 1 +
 2 files changed, 6 insertions(+)

diff --git a/DynareBison.yy b/DynareBison.yy
index 8bca8b03..6915d6fe 100644
--- a/DynareBison.yy
+++ b/DynareBison.yy
@@ -159,6 +159,7 @@ class ParsingDriver;
 %token MARKOV_SWITCHING CHAIN STATE DURATION NUMBER_OF_STATES
 %token SVAR COEFFICIENTS VARIANCES CONSTANTS EQUATIONS
 %token EXTERNAL_FUNCTION EXT_FUNC_NAME EXT_FUNC_NARGS FIRST_DERIV_PROVIDED SECOND_DERIV_PROVIDED
+%token SELECTED_VARIABLES_ONLY
 
 %type <node_val> expression expression_or_empty
 %type <node_val> equation hand_side
@@ -1145,6 +1146,7 @@ estimation_options : o_datafile
                    | o_partial_information
                    | o_filter_covariance
                    | o_filter_decomposition
+                   | o_selected_variables_only
                    ;
 
 list_optim_option : QUOTED_STRING COMMA QUOTED_STRING
@@ -1906,6 +1908,9 @@ o_filter_covariance : FILTER_COVARIANCE
 o_filter_decomposition : FILTER_DECOMPOSITION
                            { driver.option_num("filter_decomposition","1");}
                          ;
+o_selected_variables_only : SELECTED_VARIABLES_ONLY
+                           { driver.option_num("selected_variables_only","1");}
+                          ;
 
 range : symbol ':' symbol
         {
diff --git a/DynareFlex.ll b/DynareFlex.ll
index 7a39cb1e..1dec133c 100644
--- a/DynareFlex.ll
+++ b/DynareFlex.ll
@@ -349,6 +349,7 @@ int sigma_e = 0;
 <DYNARE_STATEMENT>k_order_solver {return token::K_ORDER_SOLVER; }
 <DYNARE_STATEMENT>filter_covariance {return token::FILTER_COVARIANCE; }
 <DYNARE_STATEMENT>filter_decomposition {return token::FILTER_DECOMPOSITION; }
+<DYNARE_STATEMENT>selected_variables_only {return token::SELECTED_VARIABLES_ONLY; }
 
 
 <DYNARE_STATEMENT>[\$][^$]*[\$] {