From e0da1578a66a304d846bf252618ecb3cc8204529 Mon Sep 17 00:00:00 2001
From: michel <michel@ac1d8469-bf42-47a9-8791-bf33cf982152>
Date: Thu, 11 Oct 2007 18:29:50 +0000
Subject: [PATCH] v4 parser: forced SIGMA in shocks values expression in order
 to avoid reduce errors in parser

git-svn-id: https://www.dynare.org/svn/dynare/dynare_v4@1424 ac1d8469-bf42-47a9-8791-bf33cf982152
---
 parser.src/DynareBison.yy | 12 +++++++-----
 1 file changed, 7 insertions(+), 5 deletions(-)

diff --git a/parser.src/DynareBison.yy b/parser.src/DynareBison.yy
index 9eb3c2d23..231c99df3 100644
--- a/parser.src/DynareBison.yy
+++ b/parser.src/DynareBison.yy
@@ -477,14 +477,16 @@ period_list : period_list INT_NUMBER
               { driver.add_period($1); }
             ;
 
-value_list : value_list expression
-             { driver.add_value($2); }
-           | expression
-             { driver.add_value($1); }
-           ;
 
 sigma_e : SIGMA_E EQUAL '[' triangular_matrix ']' ';' { driver.do_sigma_e(); };
 
+value_list
+ 	:  value_list COMMA expression
+    {driver.add_value($3);}
+	| expression
+    {driver.add_value($1);}
+	;
+
 triangular_matrix : triangular_matrix ';' triangular_row
                     { driver.end_of_row(); }
                   | triangular_row