mileage

This crate is deprecated, as there are better ways of accomplishing its contributions now.

• CharRange is a simple range of codepoints, effectively std::ops::RangeInclusive<char>. The std ranges have supported iterating char for a long time now.
• CharSet is a set of codepoints handled as a sorted vector of compact ranges. icu_collections provides a CodePointInversionList.
• CharTrie is a static set of codepoints optimized for wide codepoint coverage. The simpler inversion list is usually sufficient.
• CharMap is a mapping from (ranges of) codepoints to values. icu_collections provides a CodePointTrie with map functionality.

Features

• set: Adds the CharSet type.
• trie: Adds the CharTrie type.
• map: Adds the CharMap reference type.
• owned-set: Adds the CharSetBuf type.
• new-trie: Adds code generation support for CharTries.
• par-iter: Adds implementations of rayon::IntoParallelIterator.

Example

fn main() {
    use mileage::CharRange;
    for ch in CharRange::from('a'..='z') {
        // ch is each codepoint in lowercase ascii in sorted order
        dbg!(ch);
    }
    for ch in CharRange::from(..) {
        // ch is every valid char in sorted order
        dbg!(ch);
    }
}

Planned (eventually)

• CharMapRefMut
• CharMapBuf