Trait LikeNamespace 

pub trait LikeNamespace {
    // Required methods
    fn get_export(&self, name: &str) -> Option<Export>;
    fn get_exports(&self) -> Vec<(String, Export)>;
    fn maybe_insert(&mut self, name: &str, export: Export) -> Option<()>;
}

This trait represents objects that act as a namespace for imports. For example, an Instance or ImportObject could be considered namespaces that could provide imports to an instance.

Required Methods

fn get_export(&self, name: &str) -> Option<Export>

Gets an export by name.

fn get_exports(&self) -> Vec<(String, Export)>

Gets all exports in the namespace.

fn maybe_insert(&mut self, name: &str, export: Export) -> Option<()>

Maybe insert an Export by name into the namespace.

Dyn Compatibility

This trait is dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementations on Foreign Types

impl LikeNamespace for Arc<Mutex<Instance>>

fn get_export(&self, name: &str) -> Option<Export>

fn get_exports(&self) -> Vec<(String, Export)>

fn maybe_insert(&mut self, _name: &str, _export: Export) -> Option<()>

impl LikeNamespace for Rc<Instance>

fn get_export(&self, name: &str) -> Option<Export>

fn get_exports(&self) -> Vec<(String, Export)>

fn maybe_insert(&mut self, _name: &str, _export: Export) -> Option<()>

Implementors

impl LikeNamespace for Instance

impl LikeNamespace for Namespace