#[macro_export]
macro_rules! ident {
($n:literal) => {
$crate::Identifier::Numeric($n)
};
($s:ident) => {
$crate::Identifier::Alphanumeric(stringify!($s))
};
}
#[macro_export]
macro_rules! version {
($major:literal,$minor:literal,$patch:literal $(- $( $pre:tt ),*)? $(+ $( $build:tt ),*)?) => {
$crate::Version::new($major, $minor, $patch)
.pre(&[
$($( $crate::ident!($pre) ),*)?
])
.build(&[
$($( $crate::ident!($build) ),*)?
])
};
}
#[cfg(test)]
mod tests {
#[test]
fn test_long_macro() {
let version: semver::Version = version!(1, 2, 3 - alpha, 6, 4 + amd64).into();
assert_eq!(version.major, 1);
assert_eq!(version.minor, 2);
assert_eq!(version.patch, 3);
assert_eq!(
version.build,
vec![semver::Identifier::AlphaNumeric("amd64".to_string())]
);
assert_eq!(
version,
semver::Version::parse("1.2.3-alpha.6.4+amd64").unwrap()
);
}
#[test]
fn test_short_version() {
let version: semver::Version = version!(1, 2, 0).into();
assert_eq!(version, semver::Version::parse("1.2.0").unwrap());
}
}