Struct Display

pub struct Display<'a, S: ?Sized> { /* private fields */ }

Helper struct for printing wide C string values with format! and {}.

A wide C string might contain ill-formed UTF encoding. This struct implements the Display trait in a way that decoding the string is lossy but no heap allocations are performed, such as by to_string_lossy. It is created by the display method on U16CStr and U32CStr.

By default, invalid Unicode data is replaced with U+FFFD REPLACEMENT CHARACTER (�). If you wish to simply skip any invalid Uncode data and forego the replacement, you may use the alternate formatting with {:#}.

Trait Implementations

impl<'a> Debug for Display<'a, U16CStr>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<'a> Debug for Display<'a, U32CStr>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<'a> Display for Display<'a, U16CStr>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<'a> Display for Display<'a, U32CStr>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.