Constant gear_program::template::LIB_RS

pub const LIB_RS: &'static str = r#"
#![no_std]

use gstd::{debug, msg, prelude::*};

static mut MESSAGE_LOG: Vec<String> = vec![];

#[no_mangle]
pub unsafe extern "C" fn handle() {
    let new_msg = String::from_utf8(msg::load_bytes()).expect("Invalid message");

    if new_msg == "PING" {
        msg::reply_bytes("PONG", 0).unwrap();
    }

    MESSAGE_LOG.push(new_msg);

    debug!("{:?} total message(s) stored: ", MESSAGE_LOG.len());

}
"#;

lib.rs