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Merge pull request #25 from achanda/remove_parse_addr

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Cleanup parse_addr
This commit is contained in:
Abhishek Chanda
2016-12-17 15:54:57 +00:00
committed by GitHub
parent eae91a28ef 84721241c5
commit e6b2f8cc12
1 changed files with 0 additions and 14 deletions
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14
src/ipv4.rs
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@ -162,20 +162,6 @@ impl Ipv4Network {
None
}
}
fn parse_addr(addr: &str) -> Result<Ipv4Addr, IpNetworkError> {
let addr_parts = addr.split('.').map(|b| b.parse::<u8>());
let mut bytes = [0; 4];
for (i, byte) in addr_parts.enumerate() {
if i >= 4 {
return Err(IpNetworkError::InvalidAddr(format!("More than 4 bytes: {}", addr)));
}
bytes[i] = byte.map_err(|_| {
IpNetworkError::InvalidAddr(format!("All bytes not 0-255: {}", addr))
})?;
}
Ok(Ipv4Addr::new(bytes[0], bytes[1], bytes[2], bytes[3]))
}
}
impl fmt::Display for Ipv4Network {