Struct wasmer_compiler::types::function::Compilation

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pub struct Compilation {
    pub functions: Functions,
    pub custom_sections: CustomSections,
    pub function_call_trampolines: PrimaryMap<SignatureIndex, FunctionBody>,
    pub dynamic_function_trampolines: PrimaryMap<FunctionIndex, FunctionBody>,
    pub debug: Option<Dwarf>,
}
Expand description

The result of compiling a WebAssembly module’s functions.

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§functions: Functions

Compiled code for the function bodies.

§custom_sections: CustomSections

Custom sections for the module. It will hold the data, for example, for constants used in a function, global variables, rodata_64, hot/cold function partitioning, …

§function_call_trampolines: PrimaryMap<SignatureIndex, FunctionBody>

Trampolines to call a function defined locally in the wasm via a provided Vec of values.

This allows us to call easily Wasm functions, such as:

let func = instance.exports.get_function("my_func");
func.call(&[Value::I32(1)]);
§dynamic_function_trampolines: PrimaryMap<FunctionIndex, FunctionBody>

Trampolines to call a dynamic function defined in a host, from a Wasm module.

This allows us to create dynamic Wasm functions, such as:

fn my_func(values: &[Val]) -> Result<Vec<Val>, RuntimeError> {
    // do something
}

let my_func_type = FunctionType::new(vec![Type::I32], vec![Type::I32]);
let imports = imports!{
    "namespace" => {
        "my_func" => Function::new(&store, my_func_type, my_func),
    }
}

Note: Dynamic function trampolines are only compiled for imported function types.

§debug: Option<Dwarf>

Section ids corresponding to the Dwarf debug info

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impl Debug for Compilation

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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 PartialEq for Compilation

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

This method tests for self and other values to be equal, and is used by ==.
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fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl Eq for Compilation

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impl StructuralPartialEq for Compilation

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> ArchivePointee for T

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type ArchivedMetadata = ()

The archived version of the pointer metadata for this type.
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fn pointer_metadata( _: &<T as ArchivePointee>::ArchivedMetadata, ) -> <T as Pointee>::Metadata

Converts some archived metadata to the pointer metadata for itself.
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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<Q, K> Equivalent<K> for Q
where Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,

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fn equivalent(&self, key: &K) -> bool

Checks if this value is equivalent to the given key. Read more
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impl<Q, K> Equivalent<K> for Q
where Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,

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fn equivalent(&self, key: &K) -> bool

Checks if this value is equivalent to the given key. Read more
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impl<Q, K> Equivalent<K> for Q
where Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,

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fn equivalent(&self, key: &K) -> bool

Compare self to key and return true if they are equal.
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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> LayoutRaw for T

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fn layout_raw(_: <T as Pointee>::Metadata) -> Result<Layout, LayoutError>

Returns the layout of the type.
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impl<T> Pointee for T

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type Metadata = ()

The metadata type for pointers and references to this type.
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impl<T> Same for T

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type Output = T

Should always be Self
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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.
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impl<T> Upcastable for T
where T: Any + Send + Sync + 'static,

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fn upcast_any_ref(&self) -> &(dyn Any + 'static)

upcast ref
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fn upcast_any_mut(&mut self) -> &mut (dyn Any + 'static)

upcast mut ref
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fn upcast_any_box(self: Box<T>) -> Box<dyn Any>

upcast boxed dyn