Struct wasmparser::CodeSectionReader
source · pub struct CodeSectionReader<'a> { /* private fields */ }
Implementations
sourceimpl<'a> CodeSectionReader<'a>
impl<'a> CodeSectionReader<'a>
pub fn new(data: &'a [u8], offset: usize) -> Result<CodeSectionReader<'a>>
pub fn original_position(&self) -> usize
pub fn get_count(&self) -> u32
sourcepub fn read<'b>(&mut self) -> Result<FunctionBody<'b>>where
'a: 'b,
pub fn read<'b>(&mut self) -> Result<FunctionBody<'b>>where
'a: 'b,
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
sourceimpl<'a> IntoIterator for CodeSectionReader<'a>
impl<'a> IntoIterator for CodeSectionReader<'a>
sourcefn into_iter(self) -> Self::IntoIter
fn into_iter(self) -> Self::IntoIter
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);
}
type Item = Result<FunctionBody<'a>, BinaryReaderError>
type Item = Result<FunctionBody<'a>, BinaryReaderError>
The type of the elements being iterated over.
type IntoIter = SectionIteratorLimited<CodeSectionReader<'a>>
type IntoIter = SectionIteratorLimited<CodeSectionReader<'a>>
Which kind of iterator are we turning this into?
sourceimpl<'a> SectionReader for CodeSectionReader<'a>
impl<'a> SectionReader for CodeSectionReader<'a>
sourceimpl<'a> SectionWithLimitedItems for CodeSectionReader<'a>
impl<'a> SectionWithLimitedItems for CodeSectionReader<'a>
Auto Trait Implementations
impl<'a> RefUnwindSafe for CodeSectionReader<'a>
impl<'a> Send for CodeSectionReader<'a>
impl<'a> Sync for CodeSectionReader<'a>
impl<'a> Unpin for CodeSectionReader<'a>
impl<'a> UnwindSafe for CodeSectionReader<'a>
Blanket Implementations
sourceimpl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
const: unstable · sourcefn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more