Struct wasm_encoder::ModuleSection

pub struct ModuleSection { /* private fields */ }

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::{ModuleSection, Module};

let mut modules = ModuleSection::new();
modules.module(&Module::new());
modules.module(&Module::new());

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

let wasm_bytes = module.finish();

Implementations

impl ModuleSection

pub fn new() -> Self

Create a new code section encoder.

pub fn len(&self) -> u32

How many modules have been defined inside this section so far?

pub fn is_empty(&self) -> bool

Determines if the section is empty.

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

Writes a module into this module code section.

Trait Implementations

impl Clone for ModuleSection

fn clone(&self) -> ModuleSection

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for ModuleSection

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

Formats the value using the given formatter.

impl Default for ModuleSection

fn default() -> ModuleSection

Returns the “default value” for a type.

impl Section for ModuleSection

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.