mod call_stack;
mod instance;
pub mod test_utils;
mod value_stack;
pub mod wasi;

// Main external interface
pub use instance::Instance;

// Exposed for testing only. Should eventually become private.
pub use call_stack::CallStack;
pub use instance::Action;
pub use value_stack::ValueStack;

use roc_wasm_module::Value;

pub trait ImportDispatcher {
    /// Dispatch a call from WebAssembly to your own code, based on module and function name.
    fn dispatch(
        &mut self,
        module_name: &str,
        function_name: &str,
        arguments: &[Value],
        memory: &mut [u8],
    ) -> Option<Value>;
}