This crate aims to emulate https://github.com/google/sentencepiece Dart::DoubleArray struct and it's Normalizer. It's main intent is to be used with tokenizers that is a Rust library that aims to provide facilities to tokenize string for use with HuggingFace's transformers library
This crate is highly specialized and not intended for general use.
The core of the algorithm is to read spm's binary precompiled_charsmap.