From 7b7abb1d558e179ac75ce20a06fa1fa2004e2958 Mon Sep 17 00:00:00 2001
From: Prasad Joshi <prasadjoshi124@gmail.com>
Date: Mon, 11 Jul 2011 14:06:11 +0100
Subject: [PATCH] Support bit/logic return from functions.

Acked-by: Oswaldo Cadenas <oswaldo.cadenas@gmail.com>
Signed-off-by: Prasad Joshi <prasadjoshi124@gmail.com>
---
 parse.y | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/parse.y b/parse.y
index 8620dbe02..701d36e64 100644
--- a/parse.y
+++ b/parse.y
@@ -3531,6 +3531,16 @@ function_range_or_type_opt
 				if ($3)
 					$$.range = make_range_vector($3);
 			}
+  | bit_logic unsigned_signed_opt range_opt
+			{
+				/* the default type is bit/logic unsigned and no range */
+				$$.type  = PTF_REG;
+				$$.range = 0;
+				if ($2)
+					$$.type = PTF_REG_S;
+				if ($3)
+					$$.range = make_range_vector($3);
+			}
   | K_integer  { $$.range = 0;  $$.type = PTF_INTEGER; }
   | K_real     { $$.range = 0;  $$.type = PTF_REAL; }
   | K_realtime { $$.range = 0;  $$.type = PTF_REALTIME; }