Struct wasm_encoder::ModuleSection

pub struct ModuleSection { /* fields omitted */ }

An encoder for the module section.

Note that this is part of the module linking proposal and is not currently part of stable WebAssembly.

Example

use wasm_encoder::{Module, ModuleSection, ValType};

let mut submodules = ModuleSection::new();
let type_index = 0;
submodules.module(type_index);

let mut module = Module::new();
module.section(&submodules);

// Note: this will generate an invalid module because we didn't generate a
// module code section containing the function body. See the documentation
// for `ModuleCodeSection` for details.

let wasm_bytes = module.finish();

Implementations

impl ModuleSection

pub fn new() -> ModuleSection

Construct a new module section encoder.

pub fn module(&mut self, type_index: u32) -> &mut Self

Define a module that uses the given type.

Trait Implementations

impl Section for ModuleSection

pub fn id(&self) -> u8

This section's id.

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

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