[][src]Struct wasmparser::CodeSectionReader

pub struct CodeSectionReader<'a> { /* fields omitted */ }

Methods

impl<'a> CodeSectionReader<'a>[src]

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

pub fn original_position(&self) -> usize[src]

pub fn get_count(&self) -> u32[src]

pub fn read<'b>(&mut self) -> Result<FunctionBody<'b>> where
    'a: 'b, 
[src]

Reads content of the code section.

Examples

use wasmparser::ModuleReader;
let mut reader = ModuleReader::new(data).expect("module reader");
let section = reader.read().expect("type section");
let section = reader.read().expect("function section");
let section = reader.read().expect("code section");
let mut code_reader = section.get_code_section_reader().expect("code section reader");
for _ in 0..code_reader.get_count() {
    let body = code_reader.read().expect("function body");
    let mut binary_reader = body.get_binary_reader();
    assert!(binary_reader.read_local_count().expect("local count") == 0);
    let op = binary_reader.read_operator().expect("first operator");
    println!("First operator: {:?}", op);
}

Trait Implementations

impl<'a> SectionReader for CodeSectionReader<'a>[src]

type Item = FunctionBody<'a>

impl<'a> SectionWithLimitedItems for CodeSectionReader<'a>[src]

impl<'a> IntoIterator for CodeSectionReader<'a>[src]

type Item = Result<FunctionBody<'a>>

The type of the elements being iterated over.

type IntoIter = SectionIteratorLimited<CodeSectionReader<'a>>

Which kind of iterator are we turning this into?

fn into_iter(self) -> Self::IntoIter[src]

Implements iterator over the code section.

Examples

use wasmparser::ModuleReader;
let mut reader = ModuleReader::new(data).expect("module reader");
let section = reader.read().expect("type section");
let section = reader.read().expect("function section");
let section = reader.read().expect("code section");
let mut code_reader = section.get_code_section_reader().expect("code section reader");
for body in code_reader {
    let mut binary_reader = body.expect("b").get_binary_reader();
    assert!(binary_reader.read_local_count().expect("local count") == 0);
    let op = binary_reader.read_operator().expect("first operator");
    println!("First operator: {:?}", op);
}

Auto Trait Implementations

impl<'a> Send for CodeSectionReader<'a>

impl<'a> Sync for CodeSectionReader<'a>

impl<'a> Unpin for CodeSectionReader<'a>

impl<'a> UnwindSafe for CodeSectionReader<'a>

impl<'a> RefUnwindSafe for CodeSectionReader<'a>

Blanket Implementations

impl<T, U> Into<U> for T where
    U: From<T>, 
[src]

impl<T> From<T> for T[src]

impl<I> IntoIterator for I where
    I: Iterator
[src]

type Item = <I as Iterator>::Item

The type of the elements being iterated over.

type IntoIter = I

Which kind of iterator are we turning this into?

impl<T, U> TryFrom<U> for T where
    U: Into<T>, 
[src]

type Error = Infallible

The type returned in the event of a conversion error.

impl<T, U> TryInto<U> for T where
    U: TryFrom<T>, 
[src]

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

impl<T> Borrow<T> for T where
    T: ?Sized
[src]

impl<T> BorrowMut<T> for T where
    T: ?Sized
[src]

impl<T> Any for T where
    T: 'static + ?Sized
[src]