Trait std::ascii::OwnedAsciiCast

pub trait OwnedAsciiCast {
    fn is_ascii(&self) -> bool;
    unsafe fn into_ascii_nocheck(self) -> ~[Ascii];

    fn into_ascii(self) -> ~[Ascii] { ... }
    fn into_ascii_opt(self) -> Option<~[Ascii]> { ... }
}

Trait for copyless casting to an ascii vector.

Required Methods

`fn is_ascii(&self) -> bool`

Check if convertible to ascii

`unsafe fn into_ascii_nocheck(self) -> ~[Ascii]`

Take ownership and cast to an ascii vector. Does not perform validation checks.

Provided Methods

`fn into_ascii(self) -> ~[Ascii]`

Take ownership and cast to an ascii vector. Fail on non-ASCII input.

`fn into_ascii_opt(self) -> Option<~[Ascii]>`

Take ownership and cast to an ascii vector. Return None on non-ASCII input.

Implementors

impl OwnedAsciiCast for ~[u8]
impl OwnedAsciiCast for ~str

Structs

Traits