wip

Author: alexcrichton

Cargo.toml

@@ -18,4 +18,11 @@ include = [
 ]
 
 [workspace]
-members = ["demo/caller", "demo/wa", "runtime/tests"]
+members = ["demo/caller", "demo/wa", "runtime/tests", "jit", "demo/serde"]
+
+[dependencies]
+watt-jit = { path = "jit" }
+
+[patch.crates-io]
+watt = { path = "." }
+serde_derive = { path = "../serde/serde_derive" }

demo/serde/Cargo.toml

@@ -0,0 +1,10 @@
+[package]
+name = "serde"
+version = "0.1.0"
+authors = ["Alex Crichton <[email protected]>"]
+edition = "2018"
+
+[dependencies]
+wa-serde-derive = "0.1"
+serde_derive = "1.0"
+serde = "1.0"

demo/serde/src/main.rs

@@ -0,0 +1,25 @@
+#![allow(dead_code)]
+
+#[derive(wa_serde_derive::Deserialize)]
+struct Foo {
+    a: f32,
+    b: String,
+    c: (String, i32),
+    d: Option<u32>,
+    e: u128,
+    f: f64,
+}
+
+#[derive(serde_derive::Deserialize)]
+struct Bar {
+    a: f32,
+    b: String,
+    c: (String, i32),
+    d: Option<u32>,
+    e: u128,
+    f: f64,
+}
+
+fn main() {
+    println!("Hello, world!");
+}

jit/Cargo.toml

@@ -0,0 +1,5 @@
+[package]
+name = "watt-jit"
+version = "0.1.0"
+authors = ["Alex Crichton <[email protected]>"]
+edition = "2018"

jit/src/engine.rs

@@ -0,0 +1,24 @@
+use crate::ffi;
+
+#[repr(transparent)]
+pub struct Engine {
+    pub(crate) raw: *mut ffi::wasm_engine_t,
+}
+
+impl Engine {
+    pub fn new() -> Engine {
+        unsafe {
+            let raw = ffi::wasm_engine_new();
+            assert!(!raw.is_null());
+            Engine { raw }
+        }
+    }
+}
+
+impl Drop for Engine {
+    fn drop(&mut self) {
+        unsafe {
+            ffi::wasm_engine_delete(self.raw);
+        }
+    }
+}