dynamic_bitset is implemented as a template class, so you can just include the header file to use it. dynamic_bitset does not depend any library except for STL.

• C++11 compiler

#include "dynamic_bitset.hh"

// init with 13 bits. fill bitfield with value `42`
dynamic_bitset db(13, 42);

// init with 0bits
dynamic_bitset db;

// resize to 12 bits
db.resize(12);

// resize does not initialize extended memory region.
// Use `reset()` to clear all bitfields.
db.reset();

// set 3rd bit true
db.set(3);

// get 5th bit state
std::cout << db[5] << "\n";

// print bitfield
std::cout << db.to_string() << "\n";

// set all bits with true or false
db.setall(true);

dynamic_bitset has similar functions defined in std::bitset and std::vector. dynamic_bitset is not compatible with boost::dynamic_bitset

• [ ] Implement more features.
• [ ] Validate endianness.
• [ ] Write more tests.

• Feature-complete dynamic_bitset in C++17 https://github.com/pinam45/dynamic_bitset

dynamic_bitset is licensed under MIT license.

• acutest : For unit test. MIT license.