-function get_skip_table(m, idx)
- return charprop_stack_table[idx][m]
+-- These three functions are used in ltj-jfmglue.lua.
+-- list_dir and orig_char_table are used in other lua files.
+local orig_char_table = {}
+ltjs.orig_char_table = orig_char_table
+ltjs.list_dir = nil -- dummy
+ltjs.table_current_stack = nil -- dummy
+function ltjs.report_stack_level(bsl)
+ ltjs.table_current_stack = charprop_stack_table[bsl]
+ return bsl
+end
+function ltjs.fast_get_stack_skip(m)
+ return ltjs.table_current_stack[m]