Struct Utf16LeSlice 

pub struct Utf16LeSlice<'a> { /* private fields */ }

A borrowed UTF-16LE slice plus a logical code-unit length.

num_chars counts UTF-16 code units (not Unicode scalar values) and limits how much of bytes should be considered during rendering.

Implementations

impl<'a> Utf16LeSlice<'a>

pub fn new(bytes: &'a [u8], num_chars: usize) -> Self

Create a new UTF-16LE slice view.

pub fn empty() -> Self

Create an empty UTF-16LE slice.

pub fn as_bytes(&self) -> &'a [u8]

Returns the UTF-16LE byte slice truncated to num_chars.

pub fn num_chars(&self) -> usize

Returns the number of UTF-16 code units in this slice.

pub fn is_empty(&self) -> bool

Returns true if the slice contains no UTF-16 code units.

pub fn to_string(&self) -> Result<String, Utf16LeDecodeError>

Decode the UTF-16LE slice into a UTF-8 string.

Trait Implementations

impl<'a> Clone for Utf16LeSlice<'a>

fn clone(&self) -> Utf16LeSlice<'a>

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<'a> Debug for Utf16LeSlice<'a>

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

Formats the value using the given formatter.

impl<'a> Ord for Utf16LeSlice<'a>

fn cmp(&self, other: &Utf16LeSlice<'a>) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl<'a> PartialEq for Utf16LeSlice<'a>

fn eq(&self, other: &Utf16LeSlice<'a>) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl<'a> PartialOrd for Utf16LeSlice<'a>

fn partial_cmp(&self, other: &Utf16LeSlice<'a>) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

fn lt(&self, other: &Rhs) -> bool

Tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &Rhs) -> bool

Tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, other: &Rhs) -> bool

Tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &Rhs) -> bool

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl<'a> Copy for Utf16LeSlice<'a>

impl<'a> Eq for Utf16LeSlice<'a>

impl<'a> StructuralPartialEq for Utf16LeSlice<'a>