bytevec/impls/
mod.rs

1mod collections;
2mod primitives;
3
4/// Represents the generic integral type of the structure size indicators
5pub trait BVSize: Sized {
6    /// Returns a `Self` value casted from an `usize` value
7    fn from_usize(val: usize) -> Self;
8    /// Returns an `usize` value casted from a `Self` value
9    fn as_usize(&self) -> usize;
10    /// Returns the max value for `Self`
11    fn max_value() -> Self;
12    /// Calls the `checked_add` method of `self` passing `rhs`
13    fn checked_add(self, rhs: Self) -> Option<Self>;
14    /// Returns the returned value of [`std::mem::size_of`][1] for `Self`
15    /// [1]: http://doc.rust-lang.org/stable/std/mem/fn.size_of.html
16    fn get_size_of() -> Self;
17}
18
19macro_rules! def_BVSize {
20    ($($t:ty),*) => {
21        $(
22            impl BVSize for $t {
23                fn from_usize(val: usize) -> $t {
24                    val as $t
25                }
26                
27                fn as_usize(&self) -> usize {
28                    *self as usize
29                }
30                
31                fn max_value() -> Self {
32                    <$t>::max_value()
33                }
34                
35                fn checked_add(self, rhs: Self) -> Option<$t> {
36                    self.checked_add(rhs)
37                }
38                
39                fn get_size_of() -> Self {
40                    <$t>::from_usize(::std::mem::size_of::<$t>())
41                }
42            }
43        )*
44    }
45}
46
47def_BVSize!(u8, u16, u32, u64);
bytevec/impls/mod.rs

bytevec/impls/
mod.rs
