Struct wasmparser::ComponentStartSectionReader

pub struct ComponentStartSectionReader<'a>(_);

A reader for the start section of a WebAssembly component.

Implementations

impl<'a> ComponentStartSectionReader<'a>

pub fn new(data: &'a [u8], offset: usize) -> Result<Self>

Constructs a new ComponentStartSectionReader for the given data and offset.

pub fn original_position(&self) -> usize

Gets the original position of the section reader.

pub fn read(&mut self) -> Result<ComponentStartFunction>

Reads the start function from the section.

Examples

use wasmparser::ComponentStartSectionReader;

let mut reader = ComponentStartSectionReader::new(data, 0).unwrap();
let start = reader.read().expect("start");
println!("Start: {:?}", start);

Trait Implementations

impl<'a> Clone for ComponentStartSectionReader<'a>

fn clone(&self) -> ComponentStartSectionReader<'a>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<'a> SectionReader for ComponentStartSectionReader<'a>

type Item = ComponentStartFunction

The item returned by the reader.

fn read(&mut self) -> Result<Self::Item>

Reads an item from the section.

fn eof(&self) -> bool

Determines if the reader is at end-of-section.

fn original_position(&self) -> usize

Gets the original position of the reader.

fn range(&self) -> Range<usize>

Gets the range of the reader.

fn ensure_end(&self) -> Result<()>

Ensures the reader is at the end of the section.