From 11335fae5f6235effc825db684c67a9eb134cc60 Mon Sep 17 00:00:00 2001
From: Wilson Snyder <wsnyder@wsnyder.org>
Date: Wed, 20 Dec 2006 16:10:47 +0000
Subject: [PATCH] Add funcRef grammer object - no functional change

git-svn-id: file://localhost/svn/verilator/trunk/verilator@855 77ca24e4-aefa-0310-84f0-b9a241c72d87
---
 src/verilog.y | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/src/verilog.y b/src/verilog.y
index 2869cb3ad..52618d9b9 100644
--- a/src/verilog.y
+++ b/src/verilog.y
@@ -111,6 +111,7 @@ class AstSenTree;
     AstCase*	casep;
     AstCaseItem* caseitemp;
     AstConst*	constp;
+    AstFuncRef*	funcrefp;
     AstModule*	modulep;
     AstPin*	pinp;
     AstRange*	rangep;
@@ -250,6 +251,7 @@ class AstSenTree;
 %type<varrefp>	lhIdVarRef
 %type<varnodep>	lhIdVarXRef
 %type<taskrefp>	taskRef
+%type<funcrefp>	funcRef
 %type<nodep>	idRanged lhIdRanged
 %type<nodep>	idArrayed lhIdArrayed
 %type<nodep>	strAsInt strAsText lhConcIdList
@@ -800,8 +802,7 @@ exprNoStr:	expr yOROR expr				{ $$ = new AstLogOr	($2,$1,$3); }
 	|	yD_TIME					{ $$ = new AstTime($1); }
 	|	yD_UNSIGNED '(' expr ')'		{ $$ = new AstUnsigned($1,$3); }
 
-	|	yID '(' eList ')'			{ $$ = new AstFuncRef($2,*$1,"",$3); }
-	|	pathDotted '.' yID '(' eList ')'	{ $$ = new AstFuncRef($4,*$3,*$1,$5); }
+	|	funcRef					{ $$ = $1; }
 
 	|	yINTNUM					{ $$ = new AstConst(CRELINE(),*$1); }
 
@@ -983,6 +984,10 @@ taskRef:	yID					{ $$ = new AstTaskRef(CRELINE(),*$1,"",NULL);}
 	|	pathDotted '.' yID '(' eList ')'	{ $$ = new AstTaskRef(CRELINE(),*$3,*$1,$5);}
 	;
 
+funcRef:	yID '(' eList ')'			{ $$ = new AstFuncRef($2,*$1,"",$3); }
+	|	pathDotted '.' yID '(' eList ')'	{ $$ = new AstFuncRef($4,*$3,*$1,$5); }
+	;
+
 idArrayed:	idVarXRef				{ $$ = $1; }
 	|	idArrayed '[' expr ']' 			{ $$ = new AstSelBit($2,$1,$3); }  // Or AstArraySel, don't know yet.
 	;