Struct wasm_encoder::component::ImportSection

pub struct ImportSection { /* private fields */ }

An encoder for the component import section.

Example

use wasm_encoder::{MemoryType, component::{Component, ImportSection}};

let mut imports = ImportSection::new();
imports.import(
    "memory",
    MemoryType {
        minimum: 1,
        maximum: None,
        memory64: false,
    }
);

let mut component = Component::new();
component.section(&imports);

let bytes = component.finish();

Implementations

impl ImportSection

pub fn new() -> Self

Create a new component import section encoder.

pub fn len(&self) -> u32

The number of imports in the section.

pub fn is_empty(&self) -> bool

Determines if the section is empty.

pub fn import(&mut self, name: &str, ty: impl Into<TypeRef>) -> &mut Self

Define an import in the import section.

Trait Implementations

impl Clone for ImportSection

fn clone(&self) -> ImportSection

Returns a copy of the value.

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

Performs copy-assignment from source.

impl ComponentSection for ImportSection

fn id(&self) -> u8

This section’s id.

fn encode<S>(&self, sink: &mut S) where
    S: Extend<u8>, 

Write this section’s data and data length prefix into the given sink.

impl Debug for ImportSection

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

Formats the value using the given formatter.

impl Default for ImportSection

fn default() -> ImportSection

Returns the “default value” for a type.