Struct Environment 

pub struct Environment<'a> {
    pub frames: usize,
    pub offer: &'a dyn Fn(usize) -> bool,
    pub accept: &'a dyn Fn(usize) -> bool,
    pub other: &'a dyn Fn(&str, usize) -> Binding,
}

The arrival pattern a side runs under, frames clocks: whether a token is offered at each clock, whether a given one is taken (or, for a side that never waits, watched for) at each clock, and what every other input is at each clock. Only the handshakes at those clocks are the side’s schedule, so the clocks before a reset settles are left out by offering and taking nothing there.

Fields

frames: usize

offer: &'a dyn Fn(usize) -> bool

accept: &'a dyn Fn(usize) -> bool

other: &'a dyn Fn(&str, usize) -> Binding