lisp_iter

Single-pass no-alloc iterator for simple lisp or lisp-like expressions.

```rust use lisp_iter::LispIter;

fn main() { let mut iter = LispIter::new(r#"(this-is-a-identifier :a 123 "wow") ; :a is shorthand for "a" "#); let mut list = iter.next().unwrap().into_iter(); // Retrieve first list in iterator

println!("{:?}", list.next().unwrap()); // Identifier("this-is-a-identifier")
println!("{:?}", list.next().unwrap()); // Quote("a")
println!("{:?}", list.next().unwrap()); // Integer(0)
println!("{:?}", list.next().unwrap()); // Quote("wow")

} ```

Useful to glance over anything lispy with minimal to 0 overhead.