Macro conlang

pub macro conlang(
    $($t:tt)*
) {
    ...
}

Constructs a function which evaluates a Conlang Block

Examples

Bind and use a variable

use cl_embed::{conlang, Environment, Value};

let mut env = Environment::new();

// Bind a variable named `message` to "Hello, world!"
env.bind("message", "Hello, World!");

let print_hello = conlang!{
    println(message);
};

// Run the function
let ret = print_hello(&mut env)?;

// `println` returns Empty
assert!(matches!(ret, Value::Empty));