fix

Signed-off-by: Akira Hayakawa <ruby.wktk@gmail.com>
refactor

Signed-off-by: Akira Hayakawa <ruby.wktk@gmail.com>
Merge branch 'feature/fix-insert-orig-funcs' into develop
Add exit(1) at failing parse

Signed-off-by: Akira Hayakawa <ruby.wktk@gmail.com>