| #![unstable(feature = "unicode_internals", issue = "none")] |
| #![allow(missing_docs)] |
| |
| pub(crate) mod printable; |
| mod unicode_data; |
| |
| /// The version of [Unicode](https://www.unicode.org/) that the Unicode parts of |
| /// `char` and `str` methods are based on. |
| /// |
| /// New versions of Unicode are released regularly and subsequently all methods |
| /// in the standard library depending on Unicode are updated. Therefore the |
| /// behavior of some `char` and `str` methods and the value of this constant |
| /// changes over time. This is *not* considered to be a breaking change. |
| /// |
| /// The version numbering scheme is explained in |
| /// [Unicode 11.0 or later, Section 3.1 Versions of the Unicode Standard](https://www.unicode.org/versions/Unicode11.0.0/ch03.pdf#page=4). |
| #[stable(feature = "unicode_version", since = "1.45.0")] |
| pub const UNICODE_VERSION: (u8, u8, u8) = unicode_data::UNICODE_VERSION; |
| |
| // For use in liballoc, not re-exported in libstd. |
| pub use unicode_data::{ |
| case_ignorable::lookup as Case_Ignorable, cased::lookup as Cased, conversions, |
| }; |
| |
| pub(crate) use unicode_data::alphabetic::lookup as Alphabetic; |
| pub(crate) use unicode_data::cc::lookup as Cc; |
| pub(crate) use unicode_data::grapheme_extend::lookup as Grapheme_Extend; |
| pub(crate) use unicode_data::lowercase::lookup as Lowercase; |
| pub(crate) use unicode_data::n::lookup as N; |
| pub(crate) use unicode_data::uppercase::lookup as Uppercase; |
| pub(crate) use unicode_data::white_space::lookup as White_Space; |