wasmtime_environ/component/compiler.rs
use crate::component::{AllCallFunc, ComponentTranslation, ComponentTypesBuilder, TrampolineIndex};
use crate::prelude::*;
use crate::Tunables;
use anyhow::Result;
use std::any::Any;
/// Compilation support necessary for components.
pub trait ComponentCompiler: Send + Sync {
/// Compiles the pieces necessary to create a `VMFuncRef` for the
/// `trampoline` specified.
///
/// Each trampoline is a member of the `Trampoline` enumeration and has a
/// unique purpose and is translated differently. See the implementation of
/// this trait for Cranelift for more information.
fn compile_trampoline(
&self,
component: &ComponentTranslation,
types: &ComponentTypesBuilder,
trampoline: TrampolineIndex,
tunables: &Tunables,
) -> Result<AllCallFunc<Box<dyn Any + Send>>>;
}