further exploration and troubleshooting

blark/iec.lark

@@ -350,7 +350,11 @@ structure_type_declaration: structure_type_name_declaration [ extends ] ":" [ in
 initialized_structure: structure_type_name ":=" structure_initialization
 
 // I think we need to have var1_list used, here -- need to play around with that some more
-structure_element_declaration: structure_element_name [ incomplete_location ] ":" ( initialized_structure | array_spec_init | simple_spec_init | subrange_spec_init | enumerated_spec_init | function_call )
+structure_element_declaration: struct_var1_list ":" ( initialized_structure | array_spec_init | simple_spec_init | subrange_spec_init | enumerated_spec_init | function_call )
+
+_struct_var1: structure_element_name [ incomplete_location ]
+
+struct_var1_list: _struct_var1 ( "," _struct_var1 )*
 
 union_element_declaration: structure_element_name ":" ( array_specification | simple_specification | indirect_simple_specification | subrange_specification | enumerated_specification )
 

blark/transform.py

@@ -1954,8 +1954,7 @@ class StructureElementDeclaration:
         iValue1 AT %I* : INT := 5;
         sValue1 : STRING[10] := 'test';
     """
-    name: lark.Token
-    location: Optional[IncompleteLocation]
+    variables: List[DeclaredVariable]
     init: Union[
         StructureInitialization,
         ArrayTypeInitialization,
@@ -1968,11 +1967,6 @@ class StructureElementDeclaration:
     ]
     meta: Optional[Meta] = meta_field()
 
-    @property
-    def variables(self) -> List[str]:
-        """API compat: list of variable names."""
-        return [self.name]
-
     @property
     def value(self) -> str:
         """The initialization value, if applicable."""
@@ -4577,6 +4571,10 @@ def full_subrange(self):
     def var1_list(self, *items: DeclaredVariable) -> List[DeclaredVariable]:
         return list(items)
 
+    @_annotator_method_wrapper
+    def struct_var1_list(self, *items: DeclaredVariable) -> List[DeclaredVariable]:
+        return list(items)
+
     @_annotator_method_wrapper
     def fb_decl_name_list(self, *items: lark.Token) -> List[lark.Token]:
         return list(items)