Trait std::ascii::StrAsciiExt

pub trait StrAsciiExt {
    fn to_ascii_upper(&self) -> ~str;
    fn to_ascii_lower(&self) -> ~str;
    fn eq_ignore_ascii_case(&self, other: &str) -> bool;
}

Extension methods for ASCII-subset only operations on string slices

Required Methods

`fn to_ascii_upper(&self) -> ~str`

Makes a copy of the string in ASCII upper case: ASCII letters 'a' to 'z' are mapped to 'A' to 'Z', but non-ASCII letters are unchanged.

`fn to_ascii_lower(&self) -> ~str`

Makes a copy of the string in ASCII lower case: ASCII letters 'A' to 'Z' are mapped to 'a' to 'z', but non-ASCII letters are unchanged.

`fn eq_ignore_ascii_case(&self, other: &str) -> bool`

Check that two strings are an ASCII case-insensitive match. Same as to_ascii_lower(a) == to_ascii_lower(b), but without allocating and copying temporary strings.

Implementors

impl<'a> StrAsciiExt for &'a str

Structs

Traits