rustfsm_procmacro 0.1.0

Procmacro sub-crate of the `rustfsm` crate
Documentation 
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extern crate rustfsm_trait as rustfsm;

use rustfsm_procmacro::fsm;
use rustfsm_trait::TransitionResult;
use std::convert::Infallible;

fsm! {
    name Simple; command SimpleCommand; error Infallible;

    One --(A, on_a)--> Two
}

#[derive(Default, Clone)]
pub struct One {}
impl One {
    fn on_a(self) -> SimpleTransition<Two> {
        SimpleTransition::ok(vec![], Two {})
    }
}

#[derive(Default, Clone)]
pub struct Two {}

pub enum SimpleCommand {}

fn main() {
    // state enum exists with both states
    let _ = SimpleState::One(One {});
    let _ = SimpleState::Two(Two {});
    let _ = SimpleEvents::A;
}