Struct soroban_wasmi::Linker

pub struct Linker<T> { /* private fields */ }

A linker used to define module imports and instantiate module instances.

Implementations

impl<T> Linker<T>

pub fn new() -> Self

Creates a new linker.

pub fn define(
    &mut self,
    module: &str,
    name: &str,
    item: impl Into<Extern>
) -> Result<&mut Self, LinkerError>

Define a new item in this Linker.

pub fn resolve(&self, module: &str, name: Option<&str>) -> Option<Extern>

Looks up a previously defined extern value in this Linker.

Returns None if this name was not previously defined in this Linker.

pub fn instantiate<'a>(
    &mut self,
    context: impl AsContextMut,
    module: &'a Module
) -> Result<InstancePre<'a>, Error>

Instantiates the given Module using the definitions in the Linker.

Trait Implementations

impl<T> Clone for Linker<T>

fn clone(&self) -> Linker<T>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<T> Debug for Linker<T>

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

Formats the value using the given formatter.

impl<T> Default for Linker<T>

fn default() -> Self

Returns the “default value” for a type.