Struct holochain_wasmer_host::prelude::wasmparser::CodeSectionReader [−]
pub struct CodeSectionReader<'a> { /* fields omitted */ }
Implementations
impl<'a> CodeSectionReader<'a>
impl<'a> CodeSectionReader<'a>
pub fn new(
data: &'a [u8],
offset: usize
) -> Result<CodeSectionReader<'a>, BinaryReaderError>
pub fn original_position(&self) -> usize
pub fn read<'b>(&mut self) -> Result<FunctionBody<'b>, BinaryReaderError> where
'a: 'b,
pub fn read<'b>(&mut self) -> Result<FunctionBody<'b>, BinaryReaderError> where
'a: 'b,
Reads content of the code section.
Examples
use wasmparser::CodeSectionReader; let mut code_reader = CodeSectionReader::new(data, 0).unwrap(); 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_var_u32().expect("local count") == 0); let op = binary_reader.read_operator().expect("first operator"); println!("First operator: {:?}", op); }
Trait Implementations
impl<'a> IntoIterator for CodeSectionReader<'a>
impl<'a> IntoIterator for CodeSectionReader<'a>
pub fn into_iter(self) -> <CodeSectionReader<'a> as IntoIterator>::IntoIter
pub fn into_iter(self) -> <CodeSectionReader<'a> as IntoIterator>::IntoIter
Implements iterator over the code section.
Examples
use wasmparser::CodeSectionReader; let mut code_reader = CodeSectionReader::new(data, 0).unwrap(); for body in code_reader { let mut binary_reader = body.expect("b").get_binary_reader(); assert!(binary_reader.read_var_u32().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?
impl<'a> SectionReader for CodeSectionReader<'a>
impl<'a> SectionReader for CodeSectionReader<'a>
type Item = FunctionBody<'a>
pub fn read(
&mut self
) -> Result<<CodeSectionReader<'a> as SectionReader>::Item, BinaryReaderError>
pub fn original_position(&self) -> usize
fn ensure_end(&self) -> Result<(), BinaryReaderError>
impl<'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
type ArchivedMetadata = ()
type ArchivedMetadata = ()
The archived version of the pointer metadata for this type.
pub fn pointer_metadata(
&<T as ArchivePointee>::ArchivedMetadata
) -> <T as Pointee>::Metadata
pub fn pointer_metadata(
&<T as ArchivePointee>::ArchivedMetadata
) -> <T as Pointee>::Metadata
Converts some archived metadata to the pointer metadata for itself.
Mutably borrows from an owned value. Read more
Instruments this type with the provided Span
, returning an
Instrumented
wrapper. Read more