Struct wasmtime_environ::wasmparser::LinkingSectionReader

pub struct LinkingSectionReader<'a> { /* private fields */ }

A reader for the linking custom section of a WebAssembly module.

This format is currently defined upstream at https://github.com/WebAssembly/tool-conventions/blob/main/Linking.md.

Implementations

impl<'a> LinkingSectionReader<'a>

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

Creates a new reader for the linking section contents starting at offset within the original wasm file.

pub fn version(&self) -> u32

Returns the version of linking metadata contained in this section.

pub fn original_position(&self) -> usize

Returns the original byte offset of this section.

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

Returns the range, as byte offsets, of this section within the original wasm binary.

pub fn subsections(&self) -> Subsections<'a, Linking<'a>>

Returns the iterator for advancing through the subsections.

You can also use IntoIterator::into_iter directly on this type.

Trait Implementations

impl<'a> Clone for LinkingSectionReader<'a>

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

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<'a> Debug for LinkingSectionReader<'a>

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

Formats the value using the given formatter.

impl<'a> IntoIterator for LinkingSectionReader<'a>

type Item = Result<Linking<'a>, BinaryReaderError>

The type of the elements being iterated over.

type IntoIter = Subsections<'a, Linking<'a>>

Which kind of iterator are we turning this into?

fn into_iter(self) -> <LinkingSectionReader<'a> as IntoIterator>::IntoIter

Creates an iterator from a value.