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Remove SemanticVersion to ethcore-util.

This commit is contained in:
Gav Wood 2015-12-20 12:29:06 +00:00
parent c718a5c627
commit feee9a26cb
1 changed files with 1 additions and 30 deletions
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31
src/engine.rs
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@ -1,6 +1,7 @@
use util::uint::*;
use util::hash::*;
use util::bytes::*;
use util::semantic_version::*;
use header::Header;
use std::collections::hash_map::*;
use util::error::*;
@ -62,36 +63,6 @@ pub struct Params {
pub misc: HashMap<String, String>,
}
// TODO: move to ethcore-util
/// A version value with strict meaning. Use `to_u32` to convert to a simple integer.
///
/// # Example
/// ```
/// extern crate ethcore;
/// use ethcore::engine::*;
/// 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 PartialOrdered for SemanticVersion.
/// A consensus mechanism for the chain. Generally either proof-of-work or proof-of-stake-based.
/// Provides hooks into each of the major parts of block import.
pub trait Engine {