Initial commit
This commit is contained in:
Nathan Fisher
commit
db5805b8db
1
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Normal file
365
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Normal file
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10
Cargo.toml
Normal file
10
Cargo.toml
Normal file
@ -0,0 +1,10 @@
|
||||
[package]
|
||||
name = "version"
|
||||
version = "0.1.0"
|
||||
edition = "2021"
|
||||
|
||||
# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
|
||||
|
||||
[dependencies]
|
||||
chrono = { version = "0.4", features = ["serde"] }
|
||||
serde = { version = "1.0", features = ["derive"] }
|
||||
23
src/error.rs
Normal file
23
src/error.rs
Normal file
@ -0,0 +1,23 @@
|
||||
use std::{fmt, num::TryFromIntError};
|
||||
|
||||
#[derive(Debug)]
|
||||
pub enum Error {
|
||||
FromUint,
|
||||
ParsePreRelease,
|
||||
ParseSemver,
|
||||
TryFromInt,
|
||||
}
|
||||
|
||||
impl fmt::Display for Error {
|
||||
fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
|
||||
write!(f, "{self:?}")
|
||||
}
|
||||
}
|
||||
|
||||
impl std::error::Error for Error {}
|
||||
|
||||
impl From<TryFromIntError> for Error {
|
||||
fn from(_value: TryFromIntError) -> Self {
|
||||
Self::TryFromInt
|
||||
}
|
||||
}
|
||||
0
src/extended.rs
Normal file
0
src/extended.rs
Normal file
0
src/gitrev.rs
Normal file
0
src/gitrev.rs
Normal file
4
src/lib.rs
Normal file
4
src/lib.rs
Normal file
@ -0,0 +1,4 @@
|
||||
mod error;
|
||||
mod prerelease;
|
||||
|
||||
pub use {error::Error, prerelease::PreRelease};
|
||||
165
src/prerelease.rs
Normal file
165
src/prerelease.rs
Normal file
@ -0,0 +1,165 @@
|
||||
use {
|
||||
crate::Error,
|
||||
serde::{Deserialize, Serialize},
|
||||
std::{cmp, fmt, num::NonZeroU16, str},
|
||||
};
|
||||
|
||||
#[derive(Clone, Copy, Debug, Deserialize, Serialize)]
|
||||
pub enum PreRelease {
|
||||
Alpha(Option<NonZeroU16>),
|
||||
Beta(Option<NonZeroU16>),
|
||||
RC(Option<NonZeroU16>),
|
||||
None,
|
||||
}
|
||||
|
||||
impl fmt::Display for PreRelease {
|
||||
fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
|
||||
match self {
|
||||
Self::Alpha(Some(v)) => write!(f, "alpha{v}"),
|
||||
Self::Alpha(None) => write!(f, "alpha"),
|
||||
Self::Beta(Some(v)) => write!(f, "beta{v}"),
|
||||
Self::Beta(None) => write!(f, "beta"),
|
||||
Self::RC(Some(v)) => write!(f, "rc{v}"),
|
||||
Self::RC(None) => write!(f, "rc"),
|
||||
Self::None => Ok(()),
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
impl str::FromStr for PreRelease {
|
||||
type Err = Error;
|
||||
|
||||
fn from_str(s: &str) -> Result<Self, Self::Err> {
|
||||
match s {
|
||||
"Alpha" | "alpha" => Ok(Self::Alpha(None)),
|
||||
"Beta" | "beta" => Ok(Self::Beta(None)),
|
||||
"RC" | "Rc" | "rc" => Ok(Self::RC(None)),
|
||||
s if s.starts_with("Alpha") => {
|
||||
let suf = s.strip_prefix("Alpha").unwrap();
|
||||
match suf.parse::<u16>() {
|
||||
Ok(v) if v > 0 && v < 1025 => Ok(Self::Alpha(Some(v.try_into()?))),
|
||||
_ => Err(Error::ParsePreRelease),
|
||||
}
|
||||
}
|
||||
s if s.starts_with("alpha") => {
|
||||
let suf = s.strip_prefix("alpha").unwrap();
|
||||
match suf.parse::<u16>() {
|
||||
Ok(v) if v > 0 && v < 1025 => Ok(Self::Alpha(Some(v.try_into()?))),
|
||||
_ => Err(Error::ParsePreRelease),
|
||||
}
|
||||
}
|
||||
s if s.starts_with("Beta") => {
|
||||
let suf = s.strip_prefix("Beta").unwrap();
|
||||
match suf.parse::<u16>() {
|
||||
Ok(v) if v > 0 && v < 1025 => Ok(Self::Beta(Some(v.try_into()?))),
|
||||
_ => Err(Error::ParsePreRelease),
|
||||
}
|
||||
}
|
||||
s if s.starts_with("beta") => {
|
||||
let suf = s.strip_prefix("beta").unwrap();
|
||||
match suf.parse::<u16>() {
|
||||
Ok(v) if v > 0 && v < 1025 => Ok(Self::Beta(Some(v.try_into()?))),
|
||||
_ => Err(Error::ParsePreRelease),
|
||||
}
|
||||
}
|
||||
s if s.starts_with("RC") => {
|
||||
let suf = s.strip_prefix("RC").unwrap();
|
||||
match suf.parse::<u16>() {
|
||||
Ok(v) if v > 0 && v < 1025 => Ok(Self::RC(Some(v.try_into()?))),
|
||||
_ => Err(Error::ParsePreRelease),
|
||||
}
|
||||
}
|
||||
s if s.starts_with("Rc") => {
|
||||
let suf = s.strip_prefix("Rc").unwrap();
|
||||
match suf.parse::<u16>() {
|
||||
Ok(v) if v > 0 && v < 1025 => Ok(Self::RC(Some(v.try_into()?))),
|
||||
_ => Err(Error::ParsePreRelease),
|
||||
}
|
||||
}
|
||||
s if s.starts_with("rc") => {
|
||||
let suf = s.strip_prefix("rc").unwrap();
|
||||
match suf.parse::<u16>() {
|
||||
Ok(v) if v > 0 && v < 1025 => Ok(Self::RC(Some(v.try_into()?))),
|
||||
_ => Err(Error::ParsePreRelease),
|
||||
}
|
||||
}
|
||||
_ => Err(Error::ParsePreRelease),
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
impl From<PreRelease> for u16 {
|
||||
fn from(value: PreRelease) -> Self {
|
||||
let mask: u16 = 0o1_777;
|
||||
match value {
|
||||
PreRelease::Alpha(Some(v)) => {
|
||||
let v = u16::from(v) & mask;
|
||||
v & 0o2_000
|
||||
}
|
||||
PreRelease::Alpha(None) => 0o2_000,
|
||||
PreRelease::Beta(Some(v)) => {
|
||||
let v = u16::from(v) & mask;
|
||||
v & 0o4_000
|
||||
}
|
||||
PreRelease::Beta(None) => 0o4_000,
|
||||
PreRelease::RC(Some(v)) => {
|
||||
let v = u16::from(v) & mask;
|
||||
v & 0o10_000
|
||||
}
|
||||
PreRelease::RC(None) => 0o10_000,
|
||||
PreRelease::None => 0o20_000,
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
impl TryFrom<u16> for PreRelease {
|
||||
type Error = crate::Error;
|
||||
|
||||
fn try_from(value: u16) -> Result<Self, crate::Error> {
|
||||
let mask = 0o1_777;
|
||||
let v = value & mask;
|
||||
let flag = value & !mask;
|
||||
match flag {
|
||||
0o2_000 => {
|
||||
let v = if v > 0 { Some(v.try_into()?) } else { None };
|
||||
Ok(Self::Alpha(v))
|
||||
}
|
||||
0o4_000 => {
|
||||
let v = if v > 0 { Some(v.try_into()?) } else { None };
|
||||
Ok(Self::Beta(v))
|
||||
}
|
||||
0o10_000 => {
|
||||
let v = if v > 0 { Some(v.try_into()?) } else { None };
|
||||
Ok(Self::RC(v))
|
||||
}
|
||||
0o20_000 => Ok(Self::None),
|
||||
_ => Err(Error::FromUint),
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
impl PartialEq for PreRelease {
|
||||
fn eq(&self, other: &Self) -> bool {
|
||||
let a: u16 = (*self).into();
|
||||
let b: u16 = (*other).into();
|
||||
a == b
|
||||
}
|
||||
}
|
||||
|
||||
impl Eq for PreRelease {}
|
||||
|
||||
impl cmp::Ord for PreRelease {
|
||||
fn cmp(&self, other: &Self) -> cmp::Ordering {
|
||||
let a: u16 = (*self).into();
|
||||
let b: u16 = (*other).into();
|
||||
a.cmp(&b)
|
||||
}
|
||||
}
|
||||
|
||||
impl PartialOrd for PreRelease {
|
||||
fn partial_cmp(&self, other: &Self) -> Option<cmp::Ordering> {
|
||||
let a: u16 = (*self).into();
|
||||
let b: u16 = (*other).into();
|
||||
Some(a.cmp(&b))
|
||||
}
|
||||
}
|
||||
0
src/rapid.rs
Normal file
0
src/rapid.rs
Normal file
0
src/semver.rs
Normal file
0
src/semver.rs
Normal file
0
src/simple.rs
Normal file
0
src/simple.rs
Normal file
Loading…
Reference in New Issue
Block a user