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A rusty lisp inspired by Clojure for usage as simple configuration language.

Usage in Rust

```rust extern crate risp;

use risp::evalrispscript; use risp::types::RispType::Int; use risp::core::createcoreenvironment;

#[test] fn testminimalexample() { let mut env = createcoreenvironment(); env.set("var", Int(2));

 let risp_script = "(+ 40 var)";
 let result = eval_risp_script(risp_script, &mut env);

 assert_eq!(result, Ok(Int(42)));

} ```

Risp example showing every existing language feature

```clojure ; The risp kitchen sink - yes this line is a single line comment.

(def my_int 2)

(def myvector [1 myint 3])

(def repeated (rep 2 1 2 3)) ; repeat [1 2 3] 2 times => [1 2 3 1 2 3]

(comment (this is not evaluated) (it can have multiple lines) (but must have valid risp syntax))

; This last expression (it's a map in this case) will be returned. {:yes true :no false :added (+ myint 20) :multiplied (* myint 20) :repeated repeated :myvector myvector :mymap {:key myint} :mystring "Hello" :mydoresult (do (def myint2 20) (+ myint myint2))} ```

Convert evaluated Risp to Rust

```rust extern crate risp;

use risp::evalrispscript; use risp::core::createcoreenvironment;

struct SimpleSong { name: String, speed: i64, notes: Vec }

[test]

fn testconverttostructexample() { let mut env = createcoreenvironment();

let risp_script = r#"
{
    :name "Name"
    :speed 220
    :notes [1 2 3]
}"#;

let result = eval_risp_script(risp_script, &mut env).unwrap();

let simple_song = SimpleSong {
    name: result.get("name").unwrap().unwrap(),
    speed: result.get("speed").unwrap().unwrap(),
    notes: result.get("notes").unwrap().unwrap()
};

assert_eq!(simple_song.name, "Name");
assert_eq!(simple_song.speed, 220);
assert_eq!(simple_song.notes, vec![1, 2, 3]);

}

```

Goals

Secret Real Goal

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