needs refactoring

Project-02/triplayacc.py

@@ -79,11 +79,11 @@ def p_A_multiple(p):
 
 def p_D_single(p):
     'D : ID LPAREN V RPAREN LBRACE E RBRACE'
-    p[0] = ast.DECL(p[1], p[3], p[6])
+    p[0] = [ast.DECL(p[1], p[3], p[6])]
 
 def p_D_concat(p):
     'D : D D'
-    p[0] = p[1] + [p[2]] if isinstance(p[1], list) else [p[1], p[2]]
+    p[0] = p[1] + p[2]
 
 # ------------------------------------------------------------
 # Rules for V