# Compiler

- Catch exceptions thrown by the argument parser and print them normally.
- Structs or records.
- Unions.
- While loop.
- Type checking.
- Calculate additional stack space needed for subexpressions in the allocator
  visitor and not in the backend.
- Support immediates greater than 12 bits.
- It seems instructions are correctly encoded only if the compiler is running
  on a little endian architecture.
- Assignment to a pointer.
- Static array.
- Syscalls.

# Shell
- Persist the history.
- Replace hard coded ANSI codes with constants or functions.

## Completion

- Configure fzf to show only the current directory files
- Support multiple selections for insertion in fzf.
- Don't hardcode fzf binary path.
- Send the word under the cursor to fzf as initial input.
- Home directory expansion.
- Show files in the PATH if starting at the beginning of the prompt