commit | bdfe9f014f24c7f062a6a0e7235885d488e4f30d | [log] [tgz] |
---|---|---|
author | Haibo Huang <hhb@google.com> | Tue Jan 12 00:32:18 2021 +0000 |
committer | Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com> | Tue Jan 12 00:32:18 2021 +0000 |
tree | aeaf1c535c28d84c77e7a08bb06ee9064206009b | |
parent | 3b526a6eb611177e784cbdf2bf1a63ed11cbccf6 [diff] | |
parent | 44e117ee6d37afccf78b0de9856866eed8f1f8f5 [diff] |
Upgrade rust/crates/heck to 0.3.2 am: 79ec7f1ff9 am: fa0b8afa5a am: 44e117ee6d Original change: https://android-review.googlesource.com/c/platform/external/rust/crates/heck/+/1535581 MUST ONLY BE SUBMITTED BY AUTOMERGER Change-Id: I1f438f702a8d7d9515d0368bfde5aa61a89e3ee7
This library exists to provide case conversion between common cases like CamelCase and snake_case. It is intended to be unicode aware, internally consistent, and reasonably well performing.
Word boundaries are defined as the "unicode words" defined in the unicode_segmentation
library, as well as within those words in this manner:
That is, "HelloWorld" is segmented Hello|World
whereas "XMLHttpRequest" is segmented XML|Http|Request
.
Characters not within words (such as spaces, punctuations, and underscores) are not included in the output string except as they are a part of the case being converted to. Multiple adjacent word boundaries (such as a series of underscores) are folded into one. ("hello__world" in snake case is therefore "hello_world", not the exact same string). Leading or trailing word boundary indicators are dropped, except insofar as CamelCase capitalizes the first word.
PRs of additional well-established cases welcome.
This library is a little bit opinionated (dropping punctuation, for example). If that doesn't fit your use case, I hope there is another crate that does. I would prefer not to receive PRs to make this behavior more configurable.
Bug reports & fixes always welcome. :-)
heck is distributed under the terms of both the MIT license and the Apache License (Version 2.0).
See LICENSE-APACHE and LICENSE-MIT for details.