cassdlcm/vmc_rs
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use custom errors in VmcExtMidiCcVal

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This commit is contained in:
Cassandra de la Cruz-Munoz 2023-12-31 12:00:52 -05:00
parent c0645d9282
commit 75a541cc2a
Signed by: cassdlcm
GPG Key ID: BFEBACEA812DDA70
1 changed files with 4 additions and 4 deletions
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8
src/lib.rs
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@ -671,19 +671,19 @@ impl MessageBehavior for VmcExtMidiCcVal {
args: vec![OscType::from(self.knob), OscType::from(self.value)], args: vec![OscType::from(self.knob), OscType::from(self.value)],
}; };
} }
fn from_osc_message(msg: OscMessage) -> Result<Self, String> { fn from_osc_message(msg: OscMessage) -> Result<Self, FromMessageErr> {
if msg.args.len() != 2 { if msg.args.len() != 2 {
return Err(String::from("arg count invalid")); return Err(FromMessageErr::ArgCount(ArgCountErr { expected_in: vec![2], actual: msg.args.len(), addr: msg.addr}));
} }
let knob: i32; let knob: i32;
let value: f32; let value: f32;
match msg.args[0] { match msg.args[0] {
OscType::Int(i) => knob = i, OscType::Int(i) => knob = i,
_ => return Err(String::from("arg type invalid")), _ => return Err(FromMessageErr::ArgType(ArgTypeErr { expected: OscType::Int(0), actual: msg.args[0], addr: msg.addr, arg_count: 0})),
} }
match msg.args[1] { match msg.args[1] {
OscType::Float(f) => value = f, OscType::Float(f) => value = f,
_ => return Err(String::from("arg type invalid")), _ => return Err(FromMessageErr::ArgType(ArgTypeErr { expected: OscType::Float(0.0), actual: msg.args[1], addr: msg.addr, arg_count: 1})),
} }
return Ok(VmcExtMidiCcVal { knob, value }); return Ok(VmcExtMidiCcVal { knob, value });
} }