Symbolic Expression File System

Goal

Create a atomic file system to store a huge S-Exp.

(Possibly) Difficulties

• bit flipping

Implementation ideas

• Use non-recursive structure to express recursion; Use Automic Reference counting for GC

Supported data types

Core

• Symbol
• List
• Mapping
• Tagged (A pair of a tag and a list)

Extra

• Number
• String
• Binary
• ...
• Function
• ...