21 releases
0.0.117 | Apr 20, 2024 |
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0.0.116 | Apr 20, 2024 |
0.0.108 | Mar 30, 2024 |
#295 in Memory management
103 downloads per month
Used in 8 crates
(2 directly)
1MB
19K
SLoC
musli-allocator
Allocation support for Müsli.
This crate contains two types of allocators:
- The
System
allocator, which uses the system allocation facilities. Particularlystd::alloc::System
. - The
Stack
allocator, which can allocate buffers from a fixed-size slice.
Examples
use musli::{Allocator, Buf};
musli_allocator::with(|alloc| {
let mut a = alloc.alloc().expect("allocation a failed");
let mut b = alloc.alloc().expect("allocation b failed");
b.write(b"He11o");
a.write(b.as_slice());
assert_eq!(a.as_slice(), b"He11o");
assert_eq!(a.len(), 5);
a.write(b" W0rld");
assert_eq!(a.as_slice(), b"He11o W0rld");
assert_eq!(a.len(), 11);
let mut c = alloc.alloc().expect("allocation c failed");
c.write(b"!");
a.write(c.as_slice());
assert_eq!(a.as_slice(), b"He11o W0rld!");
assert_eq!(a.len(), 12);
});
Dependencies
~260–720KB
~17K SLoC