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hakorune/src/backend/dispatch.rs

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Rust
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/*!
* VM Dispatch table (scaffolding)
*
* Purpose: Centralize mapping from MIR instruction kinds to handler fns.
* Status: Initial skeleton; currently unused. Future: build static table for hot-path dispatch.
*/
use crate::mir::MirInstruction;
use super::vm::{VMError};
/// Placeholder for an instruction dispatch entry
pub struct DispatchEntry;
/// Placeholder dispatch table
pub struct DispatchTable;
impl DispatchTable {
pub fn new() -> Self { Self }
/// Example API for future use: resolve a handler for an instruction
pub fn resolve(&self, _instr: &MirInstruction) -> Option<DispatchEntry> { None }
}
/// Example execution of a dispatch entry
pub fn execute_entry(_entry: &DispatchEntry) -> Result<(), VMError> { Ok(()) }