commit | 644cdc0d2d68bb96aec4c17ce693b5e4e5ac04a5 | [log] [tgz] |
---|---|---|
author | Joel Galenson <jgalenson@google.com> | Tue Jun 22 11:24:37 2021 +0000 |
committer | Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com> | Tue Jun 22 11:24:37 2021 +0000 |
tree | 189dd476c6d752afdf5efc02a312c68f8a495dca | |
parent | 4ae3b188fc660a99c5edb1d615bb1a4fe618d666 [diff] | |
parent | b58bfa764cccb1d4ba7812694ae72cd5577c6d78 [diff] |
Upgrade rust/crates/heck to 0.3.3 am: d2b01c7202 am: b58bfa764c Original change: https://android-review.googlesource.com/c/platform/external/rust/crates/heck/+/1742595 Change-Id: Ibe1ca5c5e0f921108a9b17a4c145ca7a2c9d49aa
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. :-)
The minimum supported Rust version for this crate is 1.32.0. This may change in minor or patch releases, but we probably won't ever require a very recent version. If you would like to have a stronger guarantee than that, please open an issue.
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.