Struct WGPUStringView 

#[repr(C)]
pub struct WGPUStringView {
    pub data: *const c_char,
    pub length: usize,
}

Fields

data: *const c_char

length: usize

Implementations

impl WGPUStringView

pub fn null() -> Self

The null value of WGPUStringView, as is specified in WebGPU Headers: Strings.

Note that this is distinct from WGPUStringView::empty, and is not considered as an empty string.

pub fn empty() -> Self

The empty string, as is specified in WebGPU Headers: Strings.

Note that this is not the only valid empty string representation. To check if a string is empty, use WGPUStringView::is_empty instead of comparing with this value.

pub fn is_null(&self) -> bool

Returns true if this string is WGPUStringView::null. false otherwise.

pub fn is_empty(&self) -> bool

Returns true if this string is empty. false otherwise.

This method is equivalent to self.length == 0.

Note that WGPUStringView::null is not considered as an empty string, as is specified in WebGPU Headers: Strings.

Trait Implementations

impl Clone for WGPUStringView

fn clone(&self) -> WGPUStringView

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for WGPUStringView

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

Formats the value using the given formatter.

impl Default for WGPUStringView

fn default() -> Self

Returns the “default value” for a type.

impl From<&str> for WGPUStringView

fn from(s: &str) -> Self

Converts to this type from the input type.

impl From<Option<&str>> for WGPUStringView

fn from(s: Option<&str>) -> Self

Converts to this type from the input type.

impl Hash for WGPUStringView

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Ord for WGPUStringView

fn cmp(&self, other: &WGPUStringView) -> 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 PartialEq for WGPUStringView

fn eq(&self, other: &WGPUStringView) -> 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 PartialOrd for WGPUStringView

fn partial_cmp(&self, other: &WGPUStringView) -> 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 Copy for WGPUStringView

impl Eq for WGPUStringView

impl StructuralPartialEq for WGPUStringView