Macro rmididings::ProcessOsc

macro_rules! ProcessOsc {
    ( $argt0:path, $f:expr ) => { ... };
    ( $argt0:path, $argt1:path, $f:expr ) => { ... };
    ( $argt0:path, $argt1:path, $argt2:path, $f:expr ) => { ... };
    ( $argt0:path, $argt1:path, $argt2:path, $argt3:path, $f:expr ) => { ... };
    ( $argt0:path, $argt1:path, $argt2:path, $argt3:path, $argt4:path, $f:expr ) => { ... };
    ( $argt0:path, $argt1:path, $argt2:path, $argt3:path, $argt4:path, $argt5:path, $f:expr ) => { ... };
    ( $argt0:path, $argt1:path, $argt2:path, $argt3:path, $argt4:path, $argt5:path, $argt6:path, $f:expr ) => { ... };
    ( $argt0:path, $argt1:path, $argt2:path, $argt3:path, $argt4:path, $argt5:path, $argt6:path, $argt7:path, $f:expr ) => { ... };
}

Process an incoming OSC event using a function, which returns a patch to run on the event.

A maximum of eight OSC arguments is currently supported (please open an issue if you need more).

Examples

use rmididings::osc::OscType as o;

let filter = Chain!(OscAddrFilter("/foo"), ProcessOsc!(o::Int, |i: &i32| NoteOn(*i as u8, 30)));

let mut evs = EventStream::from(OscEvent(0, "/foo".to_string(), vec![o::Int(60)]));
filter.run(&mut evs);
assert_eq!(evs, NoteOnEvent(0,0,60,30));

use rmididings::osc::OscType as o;

let filter = Chain!(OscAddrFilter("/foo"), ProcessOsc!(o::Int, |i: &i32| NoteOn(*i as u8, 30)));

let ev1 = OscEvent(0, "/foo".to_string(), vec![o::Int(60)]);
let ev2 = OscEvent(0, "/foo".to_string(), vec![o::Int(60), o::Int(10)]);
let ev3 = OscEvent(0, "/foo".to_string(), vec![o::Float(1.0)]);
let ev4 = OscEvent(0, "/foo".to_string(), vec![]);
let ev5 = NoteOnEvent(0,0,62,30);

let mut evs = EventStream::from(vec![&ev1, &ev2, &ev3, &ev4, &ev5]);
filter.run(&mut evs);
assert_eq!(evs, vec![NoteOnEvent(0,0,60,30), ev2, ev3, ev4, ev5]);