Trait FromStdin

pub trait FromStdin: Sized {
    type Error: Error;

    // Required method
    fn read_cin(
        cin: &mut Stdin,
        radix: Option<u32>,
    ) -> Result<Self, Self::Error>;
}

Type that can be read from standrard input.

Required Associated Types

type Error: Error

Required Methods

fn read_cin(cin: &mut Stdin, radix: Option<u32>) -> Result<Self, Self::Error>

Reads the value from standrard input with optional radix.

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 FromStdin for f32

type Error = ParseFloatError

fn read_cin(cin: &mut Stdin, radix: Option<u32>) -> Result<Self, Self::Error>

impl FromStdin for f64

type Error = ParseFloatError

fn read_cin(cin: &mut Stdin, radix: Option<u32>) -> Result<Self, Self::Error>

impl FromStdin for i8

type Error = ParseIntError

fn read_cin(cin: &mut Stdin, radix: Option<u32>) -> Result<Self, Self::Error>

impl FromStdin for i16

type Error = ParseIntError

fn read_cin(cin: &mut Stdin, radix: Option<u32>) -> Result<Self, Self::Error>

impl FromStdin for i32

type Error = ParseIntError

fn read_cin(cin: &mut Stdin, radix: Option<u32>) -> Result<Self, Self::Error>

impl FromStdin for i64

type Error = ParseIntError

fn read_cin(cin: &mut Stdin, radix: Option<u32>) -> Result<Self, Self::Error>

impl FromStdin for i128

type Error = ParseIntError

fn read_cin(cin: &mut Stdin, radix: Option<u32>) -> Result<Self, Self::Error>

impl FromStdin for isize

type Error = ParseIntError

fn read_cin(cin: &mut Stdin, radix: Option<u32>) -> Result<Self, Self::Error>

impl FromStdin for u8

type Error = ParseIntError

fn read_cin(cin: &mut Stdin, radix: Option<u32>) -> Result<Self, Self::Error>

impl FromStdin for u16

type Error = ParseIntError

fn read_cin(cin: &mut Stdin, radix: Option<u32>) -> Result<Self, Self::Error>

impl FromStdin for u32

type Error = ParseIntError

fn read_cin(cin: &mut Stdin, radix: Option<u32>) -> Result<Self, Self::Error>

impl FromStdin for u64

type Error = ParseIntError

fn read_cin(cin: &mut Stdin, radix: Option<u32>) -> Result<Self, Self::Error>

impl FromStdin for u128

type Error = ParseIntError

fn read_cin(cin: &mut Stdin, radix: Option<u32>) -> Result<Self, Self::Error>

impl FromStdin for usize

type Error = ParseIntError

fn read_cin(cin: &mut Stdin, radix: Option<u32>) -> Result<Self, Self::Error>

impl FromStdin for String

type Error = FromUtf8Error

fn read_cin(cin: &mut Stdin, radix: Option<u32>) -> Result<Self, Self::Error>

Implementors