CompileWork

Just a shity course design of compilation principles

But some interesting functions:

1. Eliminating left recursion.
2. Creating any 'Regular Grammar'.
3. Get FIRST/FOLLOW/SELECT set of any 'Regular Grammar'.
4. Predictive Parsing Table.
5. simple 'SLR Parser' implementation, but not work well. It can only handle some easy situations.
6. Display those above on the screen.