pub struct ElementSectionReader<'a> { /* private fields */ }
Expand description

A reader for the element section of a WebAssembly module.

Implementations

Constructs a new ElementSectionReader for the given data and offset.

Gets the original position of the section reader.

Gets the count of items in the section.

Reads content of the element section.

Examples
use wasmparser::{ElementSectionReader, ElementKind};
let mut element_reader = ElementSectionReader::new(data, 0).unwrap();
for _ in 0..element_reader.get_count() {
    let element = element_reader.read().expect("element");
    if let ElementKind::Active { offset_expr, .. } = element.kind {
        let mut offset_expr_reader = offset_expr.get_binary_reader();
        let op = offset_expr_reader.read_operator().expect("op");
        println!("offset expression: {:?}", op);
    }
    let mut items_reader = element.items.get_items_reader().expect("items reader");
    for _ in 0..items_reader.get_count() {
        let item = items_reader.read().expect("item");
        println!("  Item: {:?}", item);
    }
}

Trait Implementations

Returns a copy of the value. Read more
Performs copy-assignment from source. Read more
The type of the elements being iterated over.
Which kind of iterator are we turning this into?
Creates an iterator from a value. Read more
The item returned by the reader.
Reads an item from the section.
Determines if the reader is at end-of-section.
Gets the original position of the reader.
Gets the range of the reader.
Ensures the reader is at the end of the section. Read more
Gets the count of the items in the section.
Returns an iterator over the items within this section where the offset in the original section is provided with the item. Read more

Auto Trait Implementations

Blanket Implementations

Gets the TypeId of self. Read more
Immutably borrows from an owned value. Read more
Mutably borrows from an owned value. Read more

Returns the argument unchanged.

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

The resulting type after obtaining ownership.
Creates owned data from borrowed data, usually by cloning. Read more
Uses borrowed data to replace owned data, usually by cloning. Read more
The type returned in the event of a conversion error.
Performs the conversion.
The type returned in the event of a conversion error.
Performs the conversion.