Struct parity_wasm::ProgramInstance

pub struct ProgramInstance { /* fields omitted */ }

Program instance. Program is a set of instantiated modules.

Methods

impl ProgramInstance

fn new() -> Result<Self, Error>

Create new program instance.

fn with_env_params(params: EnvParams) -> Result<Self, Error>

Create new program instance with custom env module params (mostly memory)

fn add_module<'a>(
    &self,
    name: &str,
    module: Module,
    externals: Option<&'a HashMap<String, Arc<ModuleInstanceInterface + 'a>>>
) -> Result<Arc<ModuleInstance>, Error>

Instantiate module with validation.

fn add_module_without_validation<'a>(
    &self,
    name: &str,
    module: Module,
    externals: Option<&'a HashMap<String, Arc<ModuleInstanceInterface + 'a>>>
) -> Result<Arc<ModuleInstance>, Error>

Instantiate module without validation.

fn insert_loaded_module(
    &self,
    name: &str,
    module_instance: Arc<ModuleInstance>
) -> Result<Arc<ModuleInstance>, Error>

Insert instantiated module.

fn module(&self, name: &str) -> Option<Arc<ModuleInstanceInterface>>

Get one of the modules by name