solar_codegen/backend/
mod.rs

1//! The backend protocol.
2//!
3//! MIR is the target-agnostic middle-end boundary; a backend consumes a
4//! [`Module`] and lowers it to a target artifact. Other backends implement
5//! [`Backend`] to plug in; [`EvmCodegen`](crate::EvmCodegen) is the reference.
6
7use crate::mir::Module;
8
9pub mod evm;
10
11/// A code generation backend that lowers MIR to a target artifact.
12pub trait Backend {
13    /// The artifact this backend produces from a module.
14    type Output;
15
16    /// A short identifier for this backend, e.g. `"evm"`.
17    fn name(&self) -> &str;
18
19    /// Lowers a module to this backend's output artifact. Takes `&mut` so the
20    /// backend can run its own target-specific passes over the MIR first.
21    fn lower_module(&mut self, module: &mut Module) -> Self::Output;
22}
solar_codegen/backend/mod.rs

solar_codegen/backend/
mod.rs
