Struct wasm::execution::function_ref::FunctionRef

pub struct FunctionRef {
    pub(crate) module_name: String,
    pub(crate) function_name: String,
    pub(crate) module_index: usize,
    pub(crate) function_index: usize,
    pub(crate) exported: bool,
}

Fields

module_name: String

function_name: String

module_index: usize

function_index: usize

exported: bool

If the function is exported from the module or not. This is used to determine if the function name - index mapping should be verified. The module name - index mapping is always verified.

If this is set to false then the user must make sure that the function reference will still be valid when the function is called. This means that the module must not be unloaded.

Implementations

impl FunctionRef

pub fn invoke<H: HookSet, Param: InteropValueList, Returns: InteropValueList>( &self, runtime: &mut RuntimeInstance<'_, H>, params: Param ) -> Result<Returns, RuntimeError>

pub fn invoke_dynamic<H: HookSet>( &self, runtime: &mut RuntimeInstance<'_, H>, params: Vec<Value>, ret_types: &[ValType] ) -> Result<Vec<Value>, RuntimeError>