Struct wasmer_runtime::Instance

pub struct Instance {
    pub module: Rc<ModuleInner>,
    // some fields omitted
}

A WebAssembly instance

Fields

module: Rc<ModuleInner>

Methods

impl Instance

pub fn call(     &mut self,     name: &str,     args: &[Value] ) -> Result<Vec<Value>, Box<CallError>>

Call an exported webassembly function given the export name. Pass arguments by wrapping each one in the Value enum. The returned values are also each wrapped in a Value.

This returns CallResult<Vec<Value>> in order to support the future multi-value returns webassembly feature.

Important traits for ExportIter<'a>

impl<'a> Iterator for ExportIter<'a> type Item = (String, Export);

pub fn exports(&mut self) -> ExportIter

pub fn module(&self) -> Module

impl Instance

pub fn memory_offset_addr(&self, _index: usize, _offset: usize) -> *const u8

Trait Implementations

impl LikeNamespace for Instance

fn get_export(&mut self, name: &str) -> Option<Export>