bufsize::SizeCounter

This library provides an implementation of [bytes::BufMut] to count the size of a resulting buffer.

toml [dependencies] bufsize = "1.0"

Compiler support: requires rustc 1.39+

Example

```rust use bufsize::SizeCounter; use bytes::BufMut;

pub struct DataStructure;

impl DataStructure { pub fn serialize(&self, buf: &mut B) { let name = "DataStructure"; buf.putu8(name.len() as u8); buf.putslice(name.asbytes()); buf.putu32le(9999); buf.putf32_le(1.0); } }

fn main() { let mut sizecount = SizeCounter::new(); DataStructure.serialize(&mut sizecount);

let mut buffer = Vec::with_capacity(sizecount.size());
DataStructure.serialize(&mut buffer);

assert_eq!(sizecount.size(), buffer.len());

} ```

License

<sup>Licensed under either of Apache License, Version 2.0 or MIT license at your option.</sup>

<sub>Unless you explicitly state otherwise, any contribution intentionally submitted for inclusion in this crate by you, as defined in the Apache-2.0 license, shall be dual licensed as above, without any additional terms or conditions.</sub>