rl_lang/interpreter/stdlib/net/
udp_send.rs

1use crate::interpreter::{
2    evaluator::Evaluator,
3    stdlib::{
4        common::{extract_number, extract_string, verr, vi, vok, vs},
5        net::NetHandle,
6    },
7    values::Value,
8};
9
10pub fn func(eval: &mut Evaluator, id: Value, data: Value) -> Value {
11    let id = match extract_number(id, "udp_send") {
12        Ok(a) if a as i64 >= 0 => a as i64,
13        Ok(_) => return verr!(vs!("udp_send: id handle cannot be negative".to_string())),
14        Err(e) => return verr!(vs!(format!("{}", e))),
15    };
16    let data = match extract_string(data, "udp_send") {
17        Ok(s) => s,
18        Err(e) => return verr!(vs!(format!("{}", e))),
19    };
20    let socket = match eval.net_handles.get(&id) {
21        Some(NetHandle::UdpSocket(socket)) => socket,
22        Some(_) => {
23            return verr!(vs!(format!("udp_send: handle {} is not a UDP socket", id)));
24        }
25        None => return verr!(vs!(format!("udp_send: unknown handle {}", id))),
26    };
27    match socket.send(data.as_bytes()) {
28        Ok(n) => vok!(vi!(n as i64)),
29        Err(e) => verr!(vs!(format!("udp_send: {}", e))),
30    }
31}

rl_lang/interpreter/stdlib/net/udp_send.rs

rl_lang/interpreter/stdlib/net/
udp_send.rs