Provides persistent datatypes for working with bits and bytes.
- No dependencies on other libraries in order to be applicable to as many projects as possible.
This project is licensed under a 3-clause BSD license.
There are two fundamental data structures provided:
Both datatypes provide collection like functionality, although neither directly implement the Scala collection library traits. Both are implemented as binary trees where each node is either a leaf node containing bits/bytes or is an inner node containing an operation on other trees (e.g., append). As a result, many operations are implemented in logarithmic time with respect to the depth of the tree.
Both strict and lazy constructors are provided. Of particular interest are the methods that work with Java NIO sources like
java.nio.channels.FileChannel, which allow efficient, lazy access and manipulation of bits and bytes from a variety of sources.
Hexadecimal and binary string literals are supported via the
bin string interpolators. For example:
val x: ByteVector = hex"deadbeef" val y: BitVector = bin"00101101010010101"
Base conversions to and from strings are supported. Binary, hexadecimal, and base 64 conversions are supported. Each have a default alphabet but support alternative alphabets as well as user defined alphabets.
For more information, see the API documentation.
For a combinator based approach to encoding values to/from binary, see the companion project scodec.
See the releases page on the website.
This project uses sbt and requires node.js to be installed in order to run Scala.js tests. To build, run
Code of Conduct
See the Code of Conduct.