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new 0.4.1 | Apr 25, 2024 |
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0.2.0 | Oct 17, 2023 |
#91 in Memory management
3,651 downloads per month
Used in 14 crates
(10 directly)
87KB
2.5K
SLoC
Stak
No-std
and no-alloc
Scheme implementation in Rust
The documentation is here.
License
lib.rs
:
A virtual machine and its runtime values.
Examples
use stak_device::FixedBufferDevice;
use stak_macro::compile_r7rs;
use stak_primitive::SmallPrimitiveSet;
use stak_vm::Vm;
const HEAP_SIZE: usize = 1 << 16;
const BUFFER_SIZE: usize = 1 << 10;
let mut heap = [Default::default(); HEAP_SIZE];
let device = FixedBufferDevice::<BUFFER_SIZE, 0>::new(&[]);
let mut vm = Vm::new(&mut heap, SmallPrimitiveSet::new(device)).unwrap();
const PROGRAM: &[u8] = compile_r7rs!(r#"
(import (scheme write))
(display "Hello, world!")
"#);
vm.initialize(PROGRAM.iter().copied()).unwrap();
vm.run().unwrap();
assert_eq!(vm.primitive_set().device().output(), b"Hello, world!");