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Simplified command iterator example.

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This commit is contained in:
Aaron Weiss 2015-02-23 23:27:50 -05:00
parent 5a801df82f
commit 05c0a9ccb5
1 changed files with 8 additions and 22 deletions
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26
examples/simple_cmd.rs
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@ -3,11 +3,6 @@ extern crate irc;
use std::default::Default; use std::default::Default;
use irc::client::prelude::*; use irc::client::prelude::*;
// This is the same as simple.rs, except we use an Iterator over Commands
// instead of an Iterator over Messages. A Command is basically a parsed Message,
// so Commands and Messages are interchangeable. It is up to the library user to
// choose one.
fn main() { fn main() {
let config = Config { let config = Config {
nickname: Some(format!("pickles")), nickname: Some(format!("pickles")),
@ -21,22 +16,13 @@ fn main() {
let server = Wrapper::new(&irc_server); let server = Wrapper::new(&irc_server);
server.identify().unwrap(); server.identify().unwrap();
for command in server.iter_cmd() { for command in server.iter_cmd() {
// Ignore errors // Use of unwrap() on the results of iter_cmd() is currently discouraged on servers where
// Use of unwrap() with iter_cmd() is discouraged because iter_cmd() is still unstable // the v3 capabilities extension is enabled, and the current lapse in specification
// and has trouble converting some custom Messages into Commands // compliance on that specific command will then cause the program to panic.
match command { if let Ok(Command::PRIVMSG(chan, msg)) = command { // Ignore errors.
Ok(cmd) => { if msg.contains("pickles") {
print!("{}", cmd.to_message().into_string()); server.send_privmsg(&chan, "Hi!").unwrap();
match cmd {
Command::PRIVMSG(target, text) => {
if text[..].contains("pickles") {
server.send_privmsg(&target[..], "Hi!").unwrap();
} }
},
_ => ()
} }
},
Err(_) => ()
};
} }
} }