Added initial implementation of IpAddr
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0f7eb5a102
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45
.vscode/launch.json
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45
.vscode/launch.json
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{
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// Use IntelliSense to learn about possible attributes.
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// Hover to view descriptions of existing attributes.
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// For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
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"version": "0.2.0",
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"configurations": [
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{
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"type": "lldb",
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"request": "launch",
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"name": "Debug executable 'subnet_calculator'",
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"cargo": {
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"args": [
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"build",
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"--bin=subnet_calculator",
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"--package=subnet_calculator"
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],
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"filter": {
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"name": "subnet_calculator",
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"kind": "bin"
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}
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},
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"args": [],
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"cwd": "${workspaceFolder}"
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},
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{
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"type": "lldb",
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"request": "launch",
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"name": "Debug unit tests in executable 'subnet_calculator'",
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"cargo": {
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"args": [
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"test",
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"--no-run",
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"--bin=subnet_calculator",
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"--package=subnet_calculator"
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],
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"filter": {
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"name": "subnet_calculator",
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"kind": "bin"
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}
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},
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"args": [],
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"cwd": "${workspaceFolder}"
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}
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]
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}
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57
src/ip.rs
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57
src/ip.rs
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//use std::str::FromStr;
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/// Ip address enum that includes associated type
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///
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/// # Example
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/// ```
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/// //Loopback Addresses:
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/// IpAddr::V4(127, 0, 0, 1)
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/// IpAddr::V6(String::from("::1"))
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/// ```
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#[allow(unused)]
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pub enum IpAddr {
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V4(u8, u8, u8, u8),
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V6(String)
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}
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impl ToString for IpAddr {
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/// Function that returns an IP address in string form
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fn to_string(&self) -> String {
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match self {
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IpAddr::V4(oct1, oct2, oct3, oct4) => format!("{}.{}.{}.{}", oct1, oct2, oct3, oct4),
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IpAddr::V6(addr) => format!("{}", addr)
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}
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}
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}
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// impl FromStr for IpAddr {
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// /// Function that generates a IpAddr / Err from a string
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// fn from_str(s: &str) -> Result<Self, Self::Err> {
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// //Awating implementation
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// }
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// }
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/// Function that takes in an IP address and then prints a formatted string to the CLI
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///
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/// # Example
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/// ```
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/// let ip = IpAddr::V4(127, 0, 0, 1);
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///
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/// print_ip(ip);
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/// //Output: IP Address: 127.0.0.1
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/// ```
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pub fn print_ip(ip_address: IpAddr) {
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println!("IP Address: {}", ip_address.to_string())
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}
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mod tests {
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#[test]
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/// Tests if an IP is converted to a string
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/// correctly using the to_string trait
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fn ip_to_string() {
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use super::*;
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let ip = IpAddr::V4(192, 168, 0, 1);
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assert_eq!(ip.to_string(), "192.168.0.1")
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}
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}
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@ -1,3 +1,6 @@
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mod network;
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mod ip;
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fn main() {
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fn main() {
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println!("Hello, world!");
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println!("Hello, world!");
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}
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}
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12
src/network.rs
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12
src/network.rs
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use crate::ip::IpAddr;
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pub struct Network {
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network_address: IpAddr,
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broadcast_addr: IpAddr,
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subnet_mask: Option<IpAddr>
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}
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impl Network {
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// pub fn generate_subnets(self) -> Vec<Network> {}
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// fn get_net_id(self) -> u8 {}
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}
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