Class representing an instantiated WebAssembly component. More...

#include <instance.hh>

Public Member Functions
	Instance (const wasmtime_component_instance_t &inst)
	Constructs an Instance from the underlying C API struct.

std::optional< ExportIndex >	get_export_index (Store::Context cx, const ExportIndex *instance, std::string_view name) const
	Looks up an exported item from this instance by name, returning the index at which it can be found. More...

std::optional< Func >	get_func (Store::Context cx, const ExportIndex &index) const
	Looks up an exported function by its export index.

const wasmtime_component_instance_t *	capi () const
	Returns the underlying C API pointer.

Detailed Description

Class representing an instantiated WebAssembly component.

Member Function Documentation

◆ get_export_index()

std::optional< ExportIndex > wasmtime::component::Instance::get_export_index	(	Store::Context	cx,
		const ExportIndex *	instance,
		std::string_view	name
	)		const

inline

Looks up an exported item from this instance by name, returning the index at which it can be found.

The returned ExportIndex references the underlying item within this instance which can then be accessed via that index specifically. The instance provided as an argument to this function is the containing export instance, if any, that name is looked up under.

The documentation for this class was generated from the following file:

component/instance.hh

Public Member Functions

Detailed Description

Member Function Documentation

◆ get_export_index()