Struct ComponentName 

pub struct ComponentName { /* private fields */ }

An import or export name in the component model which is backed by T, which defaults to String.

This name can be either:

• a plain label or “kebab string”: a-b-c
• a plain method name: [method]a-b.c-d
• a plain static method name: [static]a-b.c-d
• a getter or setter version of all of the above: [get]a-b-c or [set]a-b-c, [method][get]a-b.c-d or [method][set]a-b.c-d, [static][get]a-b.c-d or [static][set]a-b.c-d
• a plain constructor: [constructor]a-b
• an interface name: wasi:cli/reactor@0.1.0

Equality and hashing

Equality and hashing of plain names uses the component model’s definition of “strongly-unique”, which is an equivalence relation (and trivially so, because it basically string equality on “canonicalized” names). This means that, for example, [method]foo.bar-baz and [static]FOO.ba-RB-az are considered equal and will hash to the same value.

Implementations

impl ComponentName

pub fn new(name: &str, offset: u64) -> Result<ComponentName, Error>

Attempts to parse name as a valid component name, returning Err if it’s not valid.

pub fn new_with_features( name: &str, offset: u64, features: WasmFeatures, ) -> Result<ComponentName, Error>

Attempts to parse name as a valid component name, returning Err if it’s not valid.

features can be used to enable or disable validation of certain forms of supported import names.

pub fn kind(&self) -> ComponentNameKind<'_>

Returns the ComponentNameKind corresponding to this name.

pub fn as_str(&self) -> &str

Returns the raw underlying name as a string.

Trait Implementations

impl Clone for ComponentName

fn clone(&self) -> ComponentName

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ComponentName

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

Formats the value using the given formatter.

impl Display for ComponentName

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

Formats the value using the given formatter.

impl Eq for ComponentName

impl From<ComponentName> for String

fn from(name: ComponentName) -> String

Converts to this type from the input type.

impl Hash for ComponentName

fn hash<H>(&self, hasher: &mut H)

where H: Hasher,

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 ComponentName

fn cmp(&self, other: &ComponentName) -> 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.

fn clamp_to<R>(self, range: R) -> Self

where Self: Sized, R: ClampBounds<Self>,

🔬This is a nightly-only experimental API. (clamp_to)

Restrict a value to a certain range.

impl PartialEq for ComponentName

fn eq(&self, other: &ComponentName) -> bool

Equality operator ==.

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

Inequality operator !=.

impl PartialOrd for ComponentName

fn partial_cmp(&self, other: &ComponentName) -> 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.