From b37e9146d41a8920777aabeea2a4f6c5c2bc975e Mon Sep 17 00:00:00 2001
From: Vu Tuan Minh <tuan-minh.vu@etudiant.univ-rennes.fr>
Date: Mon, 28 Apr 2025 06:30:35 +0200
Subject: [PATCH] fixer parser when there is no args

---
 src/main/antlr/VSLParser.g | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/src/main/antlr/VSLParser.g b/src/main/antlr/VSLParser.g
index 568fa6b..c8b0150 100644
--- a/src/main/antlr/VSLParser.g
+++ b/src/main/antlr/VSLParser.g
@@ -31,10 +31,9 @@ liste_param returns [ArrayList<VarImp> out]
   @init{
     $out = new ArrayList<VarImp>();
   }: 
-    (
-      (ii1=ident {$out.add(new VarImp($ii1.out));})
+      ii1=ident {$out.add(new VarImp($ii1.out));}
       (VIRGULE ii2=ident  {$out.add(new VarImp($ii2.out));})*
-    )*
+    
   ; 
 
 functions returns [ArrayList<Function> out]
@@ -221,7 +220,7 @@ lit  returns [Expression out]:
     }
     | t=ident
       ( 
-        ParO (para=list_expression)? ParF {$out = new AppealImp($t.out,$para.out);}
+        ParO (para=list_expression)? ParF {$out = new AppealImp($t.out,($para.out !=null) ?$para.out : new ArrayList<>());}
         | {$out=new VarImp($t.out);}
       )
   ;