rl_lang/interpreter/stdlib/http/
http_server_try_recv.rs

1use crate::interpreter::{
2    evaluator::Evaluator,
3    stdlib::{
4        common::{extract_number, verr, vi, vnl, vok, vs},
5        http::{HttpHandle, common::insert_handle},
6    },
7    values::Value,
8};
9pub fn func(eval: &mut Evaluator, id: Value) -> Value {
10    let id = match extract_number(id, "http_server_try_recv") {
11        Ok(a) if a as i64 >= 0 => a as i64,
12        Ok(_) => {
13            return verr!(vs!(
14                "http_server_try_recv: id handle cannot be negative".to_string()
15            ));
16        }
17        Err(e) => return verr!(vs!(format!("{}", e))),
18    };
19
20    let server = match eval.http_handles.get(&id) {
21        Some(HttpHandle::Server(server)) => server,
22        Some(_) => {
23            return verr!(vs!(format!(
24                "http_server_try_recv(): handle {} is not a server",
25                id
26            )));
27        }
28        None => {
29            return verr!(vs!(format!("http_server_try_recv: unknown handle {}", id)));
30        }
31    };
32    match server.try_recv() {
33        Ok(Some(request)) => {
34            let req_id = insert_handle(eval, HttpHandle::Request(request));
35            vok!(vi!(req_id))
36        }
37        Ok(None) => vok!(vnl!()),
38        Err(e) => verr!(vs!(format!("http_server_try_recv: {}", e))),
39    }
40}

rl_lang/interpreter/stdlib/http/http_server_try_recv.rs

rl_lang/interpreter/stdlib/http/
http_server_try_recv.rs