planck-noalloc 0.1.1

Stack-allocated, no-std collections (ArrayVec, RingBuf)
Documentation 
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
42
43
44
45
46
47
48
49
50
51
52

# planck-noalloc

Stack-allocated, `no_std` collections for Rust.

Provides fixed-size alternatives to heap-allocated data structures, useful in embedded systems, kernels, interrupt handlers, or anywhere heap allocation is unavailable.

## Collections

- **`ArrayVec<T, N>`** — Fixed-capacity vector backed by a stack array
- **`RingBuf<T, N>`** — Fixed-capacity circular buffer for FIFO operations

## Usage

```toml
[dependencies]
planck-noalloc = "0.1"
```

```rust
use planck_noalloc::vec::ArrayVec;

let mut vec = ArrayVec::<i32, 5>::new();
vec.push(1);
vec.push(2);
assert_eq!(vec.len(), 2);
```

```rust
use planck_noalloc::ringbuf::RingBuf;

let mut buf = RingBuf::<u8, 8>::new();
buf.push(1);
buf.push(2);
assert_eq!(buf.pop(), Some(1));
```

## Features

| Feature | Default | Description |
|---------|---------|-------------|
| `std`   | Yes     | Enables `Error` trait implementations |

To use in a `no_std` environment:

```toml
[dependencies]
planck-noalloc = { version = "0.1", default-features = false }
```

## License

MIT