28 lines
1.6 KiB
Markdown
28 lines
1.6 KiB
Markdown
|
# icu_collections [](https://crates.io/crates/icu_collections)
|
||
|
|
|
||
|
|
<!-- cargo-rdme start -->
|
||
|
|
|
||
|
|
Efficient collections for Unicode data.
|
||
|
|
|
||
|
|
This module is published as its own crate ([`icu_collections`](https://docs.rs/icu_collections/latest/icu_collections/))
|
||
|
|
and as part of the [`icu`](https://docs.rs/icu/latest/icu/) crate. See the latter for more details on the ICU4X project.
|
||
|
|
|
||
|
|
ICU4X `CodePointTrie` provides a read-only view of `CodePointTrie` data that is exported
|
||
|
|
from ICU4C. Detailed information about the design of the data structure can be found in the documentation
|
||
|
|
for the `CodePointTrie` struct.
|
||
|
|
|
||
|
|
ICU4X `CodePointInversionList` provides necessary functionality for highly efficient querying of sets of Unicode characters.
|
||
|
|
It is an implementation of the existing [ICU4C UnicodeSet API](https://unicode-org.github.io/icu-docs/apidoc/released/icu4c/classicu_1_1UnicodeSet.html).
|
||
|
|
|
||
|
|
ICU4X `Char16Trie` provides a data structure for a space-efficient and time-efficient lookup of
|
||
|
|
sequences of 16-bit units (commonly but not necessarily UTF-16 code units)
|
||
|
|
which map to integer values.
|
||
|
|
It is an implementation of the existing [ICU4C UCharsTrie](https://unicode-org.github.io/icu-docs/apidoc/released/icu4c/classicu_1_1UCharsTrie.html)
|
||
|
|
/ [ICU4J CharsTrie](https://unicode-org.github.io/icu-docs/apidoc/released/icu4j/com/ibm/icu/util/CharsTrie.html) API.
|
||
|
|
|
||
|
|
<!-- cargo-rdme end -->
|
||
|
|
|
||
|
|
## More Information
|
||
|
|
|
||
|
|
For more information on development, authorship, contributing etc. please visit [`ICU4X home page`](https://github.com/unicode-org/icu4x).
|