Struct wasm_encoder::NameMap

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pub struct NameMap { /* private fields */ }
Expand description

A map used to name items in a wasm module, organized by naming each individual index.

This is used in conjunction with NameSection::functions and simlar methods.

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impl NameMap

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pub fn new() -> NameMap

Creates a new empty NameMap.

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pub fn append(&mut self, idx: u32, name: &str)

Adds a an entry where the item at idx has the name specified.

Note that indices should be appended in ascending order of the index value. Each index may only be named once, but not all indices must be named (e.g. 0 foo; 1 bar; 7 qux is valid but 0 foo; 0 bar is not). Names do not have to be unique (e.g. 0 foo; 1 foo; 2 foo is valid).

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pub fn is_empty(&self) -> bool

Returns whether no names have been added to this map.

Trait Implementations§

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impl Clone for NameMap

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fn clone(&self) -> NameMap

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for NameMap

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

Formats the value using the given formatter. Read more
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impl Default for NameMap

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fn default() -> NameMap

Returns the “default value” for a type. Read more
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impl Encode for NameMap

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fn encode(&self, sink: &mut Vec<u8>)

Encode the type into the given byte sink.

Auto Trait Implementations§

Blanket Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dst: *mut T)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dst. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.