%type <scm> markup markup_line markup_list markup_list_body full_markup
%type <scm> mode_changing_head
%type <scm> mode_changing_head_with_context
%type <scm> markup markup_line markup_list markup_list_body full_markup
%type <scm> mode_changing_head
%type <scm> mode_changing_head_with_context