Trait FromCommandLine

pub trait FromCommandLine: Sized {
    // Required method
    fn from_argument(s: &str) -> Result<Self, String>;
}

Required Methods

fn from_argument(s: &str) -> Result<Self, String>

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementations on Foreign Types

impl FromCommandLine for SocketAddr

fn from_argument(s: &str) -> Result<Self, String>

impl FromCommandLine for bool

fn from_argument(s: &str) -> Result<Self, String>

impl FromCommandLine for f32

fn from_argument(s: &str) -> Result<Self, String>

impl FromCommandLine for f64

fn from_argument(s: &str) -> Result<Self, String>

impl FromCommandLine for i8

fn from_argument(s: &str) -> Result<Self, String>

impl FromCommandLine for i16

fn from_argument(s: &str) -> Result<Self, String>

impl FromCommandLine for i32

fn from_argument(s: &str) -> Result<Self, String>

impl FromCommandLine for i64

fn from_argument(s: &str) -> Result<Self, String>

impl FromCommandLine for isize

fn from_argument(s: &str) -> Result<Self, String>

impl FromCommandLine for u8

fn from_argument(s: &str) -> Result<Self, String>

impl FromCommandLine for u16

fn from_argument(s: &str) -> Result<Self, String>

impl FromCommandLine for u32

fn from_argument(s: &str) -> Result<Self, String>

impl FromCommandLine for u64

fn from_argument(s: &str) -> Result<Self, String>

impl FromCommandLine for usize

fn from_argument(s: &str) -> Result<Self, String>

impl FromCommandLine for String

fn from_argument(s: &str) -> Result<Self, String>

impl FromCommandLine for Ipv4Addr

fn from_argument(s: &str) -> Result<Self, String>

impl FromCommandLine for Ipv6Addr

fn from_argument(s: &str) -> Result<Self, String>

impl FromCommandLine for PathBuf

fn from_argument(s: &str) -> Result<Self, String>

Implementors