(function_definition
  body: (_) @function.inside) @function.around

(struct_specifier
  body: (_) @class.inside) @class.around

(enum_specifier
  body: (_) @class.inside) @class.around

(union_specifier
  body: (_) @class.inside) @class.around

(parameter_list 
  ((_) @parameter.inside . ","? @parameter.around) @parameter.around)

(argument_list
  ((_) @parameter.inside . ","? @parameter.around) @parameter.around)

(comment) @comment.inside

(comment)+ @comment.around