-\def\ltj@gobble@dimen{%
- \ltj@burst-`>\ltj@@gobble@dimen
-}
-\def\ltj@@gobble@dimen{
- \expandafter\ltj@@gobble@dimenA\the\glueshrinkorder
- 0pt minus
-}
-\def\ltj@@gobble@dimenA#1{ }
-
-%% \ltj@@scan@brace
-% This is to be followed by a macro with one argument; if the macro is
-% followed by an open-group token (catcode 1), then it receives as the
-% argument a token \bxnt@escape instead of the group initiated by the
-% open-group, which is left untouched.
-\def\ltj@@scan@brace{
- \directlua{luatexja.base.scan_brace()}
-}
-
-%% \ltj@@scan@number
-\def\ltj@@scan@number{
- \directlua{luatexja.base.scan_number()}