3 unstable releases
0.2.1 | May 1, 2022 |
---|---|
0.1.1 | Apr 29, 2022 |
0.1.0 | Apr 29, 2022 |
#22 in #look
23KB
369 lines
fast-version
Utility crate for fast SemVer like Versions and Version Requirenments. If you look for full SemVer experience and/or easy usage, please consider the excellent semver crate.
This implementation however doesn't require allocations, thus can be used in compile time evaluation. (support for embedded will follow)
Example
use fast_version::{Version, VersionReq, VersionReqVariant, const_version};
const VERSION: Version = const_version!("1.2.3");
assert_eq!(VERSION.major, 1);
assert_eq!(VERSION.minor, 2);
assert_eq!(VERSION.patch, 3);
const VERSION_REQ_MATCH: VersionReq = {
let version_req_variant = VersionReqVariant::Strict(VERSION);
VersionReq::new(&version_req_variant)
};
assert!(VERSION_REQ_MATCH.matches(&VERSION));
const VERSION_REQ_UNMATCH: VersionReq = {
let version_req_variant = VersionReqVariant::MajorLessEqual { major: 0 };
VersionReq::new(&version_req_variant)
};
assert!(!VERSION_REQ_UNMATCH.matches(&VERSION));
License: MIT
Dependencies
~0.5–1MB
~23K SLoC