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use {Core, Error};
use addons;

pub struct Mcu
{
    pub core: Core,
    addons: Vec<Box<addons::Addon>>,
}

impl Mcu
{
    pub fn new(core: Core) -> Self {
        Mcu {
            core: core,
            addons: Vec::new(),
        }
    }

    pub fn attach(&mut self, addon: Box<addons::Addon>) {
        self.addons.push(addon);
    }

    pub fn tick(&mut self) -> Result<(), Error> {
        self.core.tick()?;

        for addon in self.addons.iter_mut() {
            addon.tick(&mut self.core);
        }

        Ok(())
    }
}