Support UCPTrie and UMutableCPTrie

Question

Support UCPTrie and UMutableCPTrie

sffc opened this issue 2 years ago · 5 comments

Currently ICU4X supports UCPTrie but not UMutableCPTrie, which is required to build UCPTrie. It would be nice if rust_icu could make the ICU4C implementation of this available to Rust clients until ICU4X implements it in Rust.

https://unicode-org.github.io/icu-docs/apidoc/dev/icu4c/umutablecptrie_8h_source.html

ICU4X issue: unicode-org/icu4x#1837

Answer 1 · 2022-05-02T16:54:14.000Z

What user is missing this feature today?

Answer 2 · 2022-05-02T17:13:28.000Z

It would be nice to potentially leverage in ICU4X build tools.

Answer 3 · 2022-05-03T04:09:40.000Z

Hm, in that case would you or someone from the more regular set of ICU4X contributors care to add the wrapper for the functionality you need?

Answer 4 · 2022-05-03T08:18:07.000Z

I ended up writing a small C++ command-line tool for this for the short term.

Answer 5 · 2023-05-03T22:31:02.000Z

sffc@ no longer needs this, closing.