Struct wasm_encoder::component::ExportSection

pub struct ExportSection { /* private fields */ }

An encoder for the component export section.

Example

use wasm_encoder::component::{Component, ExportSection, IndexRef};

// This assumes there is a function at index 0 to export
let mut exports = ExportSection::new();
exports.export("foo", IndexRef::Function(0));

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

let bytes = component.finish();

Implementations

impl ExportSection

pub fn new() -> Self

Create a new component export section encoder.

pub fn len(&self) -> u32

The number of exports in the section.

pub fn is_empty(&self) -> bool

Determines if the section is empty.

pub fn export(&mut self, name: &str, index_ref: IndexRef) -> &mut Self

Define an export in the export section.

Trait Implementations

impl Clone for ExportSection

fn clone(&self) -> ExportSection

Returns a copy of the value.

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

Performs copy-assignment from source.

impl ComponentSection for ExportSection

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 ExportSection

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

Formats the value using the given formatter.

impl Default for ExportSection

fn default() -> ExportSection

Returns the “default value” for a type.