Add ChiselModule implementation for Binaryen

Author: axic

Cargo.toml

@@ -3,4 +3,4 @@
 members = [
     "chisel",
     "libchisel"
-]
+]

libchisel/src/binaryenopt.rs

@@ -1,4 +1,4 @@
-use super::{ModuleError, ModulePreset, ModuleTranslator};
+use super::{ChiselModule, ModuleError, ModuleKind, ModulePreset, ModuleTranslator};
 use crate::utils::*;
 use parity_wasm::elements::*;
 
@@ -13,6 +13,22 @@ pub enum BinaryenOptimiser {
     Oz,
 }
 
+impl<'a> ChiselModule<'a> for BinaryenOptimiser {
+    type ObjectReference = &'a dyn ModuleTranslator;
+
+    fn id(&'a self) -> String {
+        "binaryenopt".to_string()
+    }
+
+    fn kind(&'a self) -> ModuleKind {
+        ModuleKind::Translator
+    }
+
+    fn as_abstract(&'a self) -> Self::ObjectReference {
+        self as Self::ObjectReference
+    }
+}
+
 impl ModulePreset for BinaryenOptimiser {
     fn with_preset(preset: &str) -> Result<Self, ()> {
         match preset {