10b0898bdf
- Move Updater into its own crate. - Change ethcore -> parity in authors, homepages and licenses.
48 lines
1.6 KiB
Rust
48 lines
1.6 KiB
Rust
// Copyright 2015, 2016 Parity Technologies (UK) Ltd.
|
|
// This file is part of Parity.
|
|
|
|
// Parity is free software: you can redistribute it and/or modify
|
|
// it under the terms of the GNU General Public License as published by
|
|
// the Free Software Foundation, either version 3 of the License, or
|
|
// (at your option) any later version.
|
|
|
|
// Parity is distributed in the hope that it will be useful,
|
|
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
// GNU General Public License for more details.
|
|
|
|
// You should have received a copy of the GNU General Public License
|
|
// along with Parity. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
//! Semantic version formatting and comparing.
|
|
|
|
/// A version value with strict meaning. Use `as_u32` to convert to a simple integer.
|
|
///
|
|
/// # Example
|
|
/// ```
|
|
/// extern crate ethcore_util as util;
|
|
/// use util::semantic_version::*;
|
|
///
|
|
/// fn main() {
|
|
/// assert_eq!(SemanticVersion::new(1, 2, 3).as_u32(), 0x010203);
|
|
/// }
|
|
/// ```
|
|
pub struct SemanticVersion {
|
|
/// Major version - API/feature removals & breaking changes.
|
|
pub major: u8,
|
|
/// Minor version - API/feature additions.
|
|
pub minor: u8,
|
|
/// Tiny version - bug fixes.
|
|
pub tiny: u8,
|
|
}
|
|
|
|
impl SemanticVersion {
|
|
/// Create a new object.
|
|
pub fn new(major: u8, minor: u8, tiny: u8) -> SemanticVersion { SemanticVersion{major: major, minor: minor, tiny: tiny} }
|
|
|
|
/// Convert to a `u32` representation.
|
|
pub fn as_u32(&self) -> u32 { ((self.major as u32) << 16) + ((self.minor as u32) << 8) + self.tiny as u32 }
|
|
}
|
|
|
|
// TODO: implement Eq, Comparison and Debug/Display for SemanticVersion.
|