calcbits 0.1.1

Small utilities for working with downloaded binary data: formatting, timing and CLI progress helpers.
Documentation

calcbits

calcbits is a Rust library for bit-level calculations and analysis.
It provides simple and efficient utilities to manipulate, inspect, and compute values at the bit level.

✨ Features

  • Count the number of set/unset bits in integers.
  • Perform bitwise operations with convenience functions.
  • Convert between binary/hexadecimal/string forms.
  • Useful for algorithms, cryptography experiments, compression, and systems programming.

📦 Installation

Add calcbits to your project with Cargo:

[dependencies]
calcbits = "0.1.0"

Then import it in your code:

use calcbits::bits;

🚀 Examples

use calcbits::bits;

fn main() {
    let n: u32 = 0b101101;

    // Count set bits
    let count = bits::count_ones(n);
    println!("Set bits: {}", count); // → 4

    // Count unset bits
    let zeros = bits::count_zeros(n);
    println!("Unset bits: {}", zeros);

    // Convert to binary string
    println!("Binary: {}", bits::to_binary_string(n, 8)); // → "00101101"

    // Bit masking
    let masked = bits::mask(n, 0b1111);
    println!("Masked: {:b}", masked); // → "1101"
}

📖 API Overview

  • count_ones(x) → number of set bits in x
  • count_zeros(x) → number of unset bits in x
  • to_binary_string(x, width) → binary representation padded to width
  • mask(x, mask) → apply a mask
  • More functions coming soon!

🛠 Development

Clone the repo and run tests:

git clone https://github.com/yourname/calcbits
cd calcbits
cargo test

📜 License

Licensed under either of:

Made with ❤️ in Rust.