Struct wasmtime_environ::wasmparser::ImportSectionReader
source · [−]pub struct ImportSectionReader<'a> { /* private fields */ }
Expand description
A reader for the import section of a WebAssembly module.
Implementations
sourceimpl<'a> ImportSectionReader<'a>
impl<'a> ImportSectionReader<'a>
sourcepub fn new(
data: &'a [u8],
offset: usize
) -> Result<ImportSectionReader<'a>, BinaryReaderError>
pub fn new(
data: &'a [u8],
offset: usize
) -> Result<ImportSectionReader<'a>, BinaryReaderError>
Constructs a new ImportSectionReader
for the given data and offset.
sourcepub fn original_position(&self) -> usize
pub fn original_position(&self) -> usize
Gets the original position of the section reader.
sourcepub fn read(&mut self) -> Result<Import<'a>, BinaryReaderError>
pub fn read(&mut self) -> Result<Import<'a>, BinaryReaderError>
Reads content of the import section.
Examples
use wasmparser::ImportSectionReader;
let data: &[u8] = &[0x01, 0x01, 0x41, 0x01, 0x66, 0x00, 0x00];
let mut reader = ImportSectionReader::new(data, 0).unwrap();
for _ in 0..reader.get_count() {
let import = reader.read().expect("import");
println!("Import: {:?}", import);
}
Trait Implementations
sourceimpl<'a> Clone for ImportSectionReader<'a>
impl<'a> Clone for ImportSectionReader<'a>
sourcefn clone(&self) -> ImportSectionReader<'a>
fn clone(&self) -> ImportSectionReader<'a>
Returns a copy of the value. Read more
1.0.0 · sourcefn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from source
. Read more
sourceimpl<'a> IntoIterator for ImportSectionReader<'a>
impl<'a> IntoIterator for ImportSectionReader<'a>
type Item = Result<Import<'a>, BinaryReaderError>
type Item = Result<Import<'a>, BinaryReaderError>
The type of the elements being iterated over.
type IntoIter = SectionIteratorLimited<ImportSectionReader<'a>>
type IntoIter = SectionIteratorLimited<ImportSectionReader<'a>>
Which kind of iterator are we turning this into?
sourcefn into_iter(self) -> <ImportSectionReader<'a> as IntoIterator>::IntoIter
fn into_iter(self) -> <ImportSectionReader<'a> as IntoIterator>::IntoIter
Creates an iterator from a value. Read more
sourceimpl<'a> SectionReader for ImportSectionReader<'a>
impl<'a> SectionReader for ImportSectionReader<'a>
sourcefn read(
&mut self
) -> Result<<ImportSectionReader<'a> as SectionReader>::Item, BinaryReaderError>
fn read(
&mut self
) -> Result<<ImportSectionReader<'a> as SectionReader>::Item, BinaryReaderError>
Reads an item from the section.
sourcefn original_position(&self) -> usize
fn original_position(&self) -> usize
Gets the original position of the reader.
sourcefn range(&self) -> Range<usize>ⓘNotable traits for Range<A>impl<A> Iterator for Range<A> where
A: Step, type Item = A;
fn range(&self) -> Range<usize>ⓘNotable traits for Range<A>impl<A> Iterator for Range<A> where
A: Step, type Item = A;
A: Step, type Item = A;
Gets the range of the reader.
sourcefn ensure_end(&self) -> Result<(), BinaryReaderError>
fn ensure_end(&self) -> Result<(), BinaryReaderError>
Ensures the reader is at the end of the section. Read more
sourceimpl<'a> SectionWithLimitedItems for ImportSectionReader<'a>
impl<'a> SectionWithLimitedItems for ImportSectionReader<'a>
Auto Trait Implementations
impl<'a> RefUnwindSafe for ImportSectionReader<'a>
impl<'a> Send for ImportSectionReader<'a>
impl<'a> Sync for ImportSectionReader<'a>
impl<'a> Unpin for ImportSectionReader<'a>
impl<'a> UnwindSafe for ImportSectionReader<'a>
Blanket Implementations
sourceimpl<T> BorrowMut<T> for T where
T: ?Sized,
impl<T> BorrowMut<T> for T where
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
sourceimpl<T> ToOwned for T where
T: Clone,
impl<T> ToOwned for T where
T: Clone,
type Owned = T
type Owned = T
The resulting type after obtaining ownership.
sourcefn clone_into(&self, target: &mut T)
fn clone_into(&self, target: &mut T)
toowned_clone_into
)Uses borrowed data to replace owned data, usually by cloning. Read more