statemachine-macro
A Rust crate providing a macro to easily create state machines. Documentation is available on docs.rs.
Usage
Add this to your Cargo.toml
:
[dependencies]
statemachine-macro = "0.1"
Getting Started
use statemachine_macro::*;
statemachine! {
struct Foo;
enum FooState consumes [char] from Start accepts [NonEmpty];
Start => {
char match _ => NonEmpty
},
NonEmpty => {
_ => NonEmpty
}
}
fn main() {
let mut foo: Foo = statemachine_new!(Foo{});
assert!(!foo.is_accepting());
foo.consume('a');
assert!(foo.is_accepting());
foo.consume('b');
assert!(foo.is_accepting());
foo.consume('c');
assert!(foo.is_accepting());
}
License
This crate is published under the terms of the MIT license. See the LICENSE file for details.