Trait parity_wasm::ModuleInstanceInterface

pub trait ModuleInstanceInterface {
    fn execute_main(
        &self, 
        params: ExecutionParams
    ) -> Result<Option<RuntimeValue>, Error>;
    fn execute_index(
        &self, 
        index: u32, 
        params: ExecutionParams
    ) -> Result<Option<RuntimeValue>, Error>;
    fn execute_export(
        &self, 
        name: &str, 
        params: ExecutionParams
    ) -> Result<Option<RuntimeValue>, Error>;
    fn export_entry(&self, name: &str) -> Result<Internal, Error>;
    fn table(&self, index: ItemIndex) -> Result<Arc<TableInstance>, Error>;
    fn memory(&self, index: ItemIndex) -> Result<Arc<MemoryInstance>, Error>;
    fn global(&self, index: ItemIndex) -> Result<Arc<VariableInstance>, Error>;
    fn call_function(
        &self, 
        outer: CallerContext, 
        index: ItemIndex
    ) -> Result<Option<RuntimeValue>, Error>;
    fn call_function_indirect(
        &self, 
        outer: CallerContext, 
        table_index: ItemIndex, 
        type_index: u32, 
        func_index: u32
    ) -> Result<Option<RuntimeValue>, Error>;
    fn call_internal_function(
        &self, 
        outer: CallerContext, 
        index: u32, 
        function_type: Option<&FunctionType>
    ) -> Result<Option<RuntimeValue>, Error>;
}

Module instance API.

Required Methods

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.

Implementors

• impl ModuleInstanceInterface for ModuleInstance