use std::{any::Any, marker::PhantomData, sync::Arc}; use wasmer::{FromToNativeWasmType, Store, WasmTypeList, WasmerEnv}; use crate::context::{PluginContext, PluginPtr, PluginPtrMut}; use crate::env::PluginEnv; /// Signature of a host function. pub trait WasmHostFunction { /// Creates a WASM function given the plugin environment. fn to_wasm_function(self, store: &Store, env: PluginEnv) -> wasmer::Function; } /// Signature of a host function for native. /// All HostFunction types also implement NativeHostFunction. /// /// This trait is implemented by the `#[host_function]` /// macro attribute. pub trait NativeHostFunction { /// Creates a raw function pointer to be included /// in the plugin's vtable. fn to_function_pointer(self) -> usize; }