Struct Semver 

pub struct Semver;

Provides convenient methods for version comparison, constraint matching, and sorting.

Implementations

impl Semver

pub fn satisfies(version: &str, constraints: &str) -> Result<bool>

Check if a version satisfies a constraint string.

Arguments

• version - Version string to check
• constraints - Constraint expression (e.g., “^1.0”, “>=2.0 <3.0”, “~1.2 || ^2.0”)

Errors

Returns an error if the version or constraint string is invalid.

Examples

use semver_php::Semver;

assert!(Semver::satisfies("1.2.3", "^1.0").unwrap());
assert!(Semver::satisfies("1.2.3", ">=1.0 <2.0").unwrap());
assert!(!Semver::satisfies("2.0.0", "^1.0").unwrap());

pub fn satisfied_by(versions: &[&str], constraints: &str) -> Result<Vec<String>>

Filter a list of versions to those that satisfy a constraint.

Arguments

• versions - List of version strings
• constraints - Constraint expression

Errors

Returns an error if any version or the constraint string is invalid.

Examples

use semver_php::Semver;

let versions = vec!["1.0", "1.2", "2.0", "3.0"];
let satisfied = Semver::satisfied_by(&versions, "~1.0").unwrap();
assert_eq!(satisfied, vec!["1.0", "1.2"]);

pub fn sort(versions: &[&str]) -> Result<Vec<String>>

Sort versions in ascending order.

Errors

Returns an error if any version string is invalid.

Examples

use semver_php::Semver;

let versions = vec!["1.0", "0.1", "3.2.1", "2.4.0"];
let sorted = Semver::sort(&versions).unwrap();
assert_eq!(sorted, vec!["0.1", "1.0", "2.4.0", "3.2.1"]);

pub fn rsort(versions: &[&str]) -> Result<Vec<String>>

Sort versions in descending order.

Errors

Returns an error if any version string is invalid.

Examples

use semver_php::Semver;

let versions = vec!["1.0", "0.1", "3.2.1", "2.4.0"];
let sorted = Semver::rsort(&versions).unwrap();
assert_eq!(sorted, vec!["3.2.1", "2.4.0", "1.0", "0.1"]);