1
 2
 3
 4
 5
 6
 7
 8
 9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
mod slice;
mod string;
mod unit;
mod bool;
mod integers;
mod float;
mod option;

use sys::{VALUE};
use std::marker::PhantomData;

pub struct CheckedValue<T> {
    pub inner: VALUE,
    marker: PhantomData<T>
}

impl<T> CheckedValue<T> {
    pub unsafe fn new(inner: VALUE) -> CheckedValue<T> {
        CheckedValue { inner: inner, marker: PhantomData }
    }
}

pub type CheckResult<T> = Result<CheckedValue<T>, String>;

pub trait UncheckedValue<T> {
    fn to_checked(self) -> CheckResult<T>;
}

pub trait ToRust<T> {
    fn to_rust(self) -> T;
}

pub trait ToRuby {
    fn to_ruby(self) -> VALUE;
}

impl ToRuby for VALUE {
    fn to_ruby(self) -> VALUE {
        self
    }
}