jayver 1.0.0

A calendar versioning scheme for binaries developed by Emmett Jayhart
Documentation 
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//! Examples of using version requirements.
use jayver::{Version, VersionReq};

fn main() -> Result<(), Box<dyn std::error::Error>> {
    // Parse versions
    let v1 = Version::parse("25.10.0")?;
    let v2 = Version::parse("25.15.0")?;
    let v3 = Version::parse("26.1.0")?;

    // Parse requirements
    let req1 = VersionReq::parse(">=25.10.0")?;
    let req2 = VersionReq::parse(">25.10.0,<26.0.0")?;
    let req3 = VersionReq::parse("~>25.15.0")?; // Compatible with week 15

    // Check requirements
    println!("v1 matches req1: {}", req1.matches(&v1));
    println!("v2 matches req1: {}", req1.matches(&v2));
    println!("v3 matches req1: {}", req1.matches(&v3));

    println!("v1 matches req2: {}", req2.matches(&v1));
    println!("v2 matches req2: {}", req2.matches(&v2));
    println!("v3 matches req2: {}", req2.matches(&v3));

    println!("v1 matches req3: {}", req3.matches(&v1));
    println!("v2 matches req3: {}", req3.matches(&v2));
    println!("v3 matches req3: {}", req3.matches(&v3));

    // Build requirements programmatically
    let mut custom_req = VersionReq::new();
    custom_req.with(">=25.10.0")?.with("<26.0.0")?;

    println!("Custom req: {custom_req}");
    println!("v1 matches custom: {}", custom_req.matches(&v1));
    println!("v3 matches custom: {}", custom_req.matches(&v3));

    // Any requirements
    let any_req = VersionReq::any([">25.50.0", "<25.5.0"])?;
    println!("v1 matches any: {}", any_req.matches(&v1)); // 25.10.0 - doesn't match

    let early = Version::parse("25.3.0")?;
    println!("early matches any: {}", any_req.matches(&early)); // matches <25.5.0

    Ok(())
}