Struct parity_wasm::ModuleInstance

pub struct ModuleInstance { /* fields omitted */ }

Module instance.

Methods

impl ModuleInstance

fn new(
    program: Weak<ProgramInstanceEssence>,
    module: Module
) -> Result<Self, Error>

Instantiate given module within program context.

Trait Implementations

impl ModuleInstanceInterface for ModuleInstance

fn execute_main(
    &self,
    params: ExecutionParams
) -> Result<Option<RuntimeValue>, Error>

Execute start function of the module.

fn execute_index(
    &self,
    index: u32,
    params: ExecutionParams
) -> Result<Option<RuntimeValue>, Error>

Execute function with the given index.

fn execute_export(
    &self,
    name: &str,
    params: ExecutionParams
) -> Result<Option<RuntimeValue>, Error>

Execute function with the given export name.

fn export_entry(&self, name: &str) -> Result<Internal, Error>

Get export entry.

fn table(&self, index: ItemIndex) -> Result<Arc<TableInstance>, Error>

Get table reference.

fn memory(&self, index: ItemIndex) -> Result<Arc<MemoryInstance>, Error>

Get memory reference.

fn global(&self, index: ItemIndex) -> Result<Arc<VariableInstance>, Error>

Get global reference.

fn call_function(
    &self,
    outer: CallerContext,
    index: ItemIndex
) -> Result<Option<RuntimeValue>, Error>

Call function with given index in functions index space.

fn call_function_indirect(
    &self,
    outer: CallerContext,
    table_index: ItemIndex,
    type_index: u32,
    func_index: u32
) -> Result<Option<RuntimeValue>, Error>

Call function with given index in the given table.

fn call_internal_function(
    &self,
    outer: CallerContext,
    index: u32,
    function_type: Option<&FunctionType>
) -> Result<Option<RuntimeValue>, Error>

Call function with internal index.