Struct wasm_encoder::CoreDumpStackSection

pub struct CoreDumpStackSection { /* private fields */ }

A “corestack” custom section as described in the tool-conventions repository

Example

use wasm_encoder::{CoreDumpStackSection, Module, CoreDumpValue};
let mut thread = CoreDumpStackSection::new("main");

let instance_index = 0;
let func_index = 42;
let code_offset = 0x1234;
let locals = vec![CoreDumpValue::I32(1)];
let stack = vec![CoreDumpValue::I32(2)];
thread.frame(instance_index, func_index, code_offset, locals, stack);

let mut module = Module::new();
module.section(&thread);

Implementations

impl CoreDumpStackSection

pub fn new(name: impl Into<String>) -> Self

Create a new core dump stack section encoder.

pub fn frame<L, S>( &mut self, instanceidx: u32, funcidx: u32, codeoffset: u32, locals: L, stack: S ) -> &mut Self

where L: IntoIterator<Item = CoreDumpValue>, <L as IntoIterator>::IntoIter: ExactSizeIterator, S: IntoIterator<Item = CoreDumpValue>, <S as IntoIterator>::IntoIter: ExactSizeIterator,

Add a stack frame to this coredump stack section.

pub fn as_custom<'a>(&'a self) -> CustomSection<'a>

View the encoded section as a CustomSection.

Trait Implementations

impl Clone for CoreDumpStackSection

fn clone(&self) -> CoreDumpStackSection

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for CoreDumpStackSection

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for CoreDumpStackSection

fn default() -> CoreDumpStackSection

Returns the “default value” for a type.

impl Encode for CoreDumpStackSection

fn encode(&self, sink: &mut Vec<u8>)

Encode the type into the given byte sink.

impl Section for CoreDumpStackSection

fn id(&self) -> u8

Gets the section identifier for this section.

fn append_to(&self, dst: &mut Vec<u8>)

Appends this section to the specified destination list of bytes.