Merge pull request #5 from littledivy/buffer_structs_stuff

rewrite: struct support

.github/workflows/ci.yml

@@ -12,7 +12,7 @@ jobs:
 
       - uses: denoland/setup-deno@v1
         with:
-          deno-version: v1.13.1
+          deno-version: ab2e0a465e4eafe4de2cc6ac7ef61d1655db4c2d
 
       - name: Install rust
         uses: hecrj/setup-rust-action@v1
@@ -30,6 +30,4 @@ jobs:
         run: |
           cd example
           deno run -A ../cli.ts
-          deno test --allow-ffi --unstable
-
-          
+          deno test --no-check --allow-ffi --unstable

README.md

@@ -21,8 +21,14 @@ deno_bindgen = { git = "https://github.com/littledivy/deno_bindgen" }
 use deno_bindgen::deno_bindgen;
 
 #[deno_bindgen]
-fn add(a: i32, b: i32) -> i32 {
-    a + b
+pub struct Input {
+  a: i32,
+  b: i32,
+}
+
+#[deno_bindgen]
+fn add(input: Input) -> i32 {
+  input.a + input.b
 }
 ```
 
@@ -33,5 +39,6 @@ $ deno_bindgen
 ```typescript
 // add.ts
 import { add } from "./bindings/bindings.ts";
-add(1, 2); // 3
+
+add({ a: 1, b: 2 }); // 3
 ```

cli.ts

@@ -23,23 +23,34 @@ if (Deno.build.os == "windows") {
 
 let source = null;
 async function generate() {
+  let conf;
   try {
-    const conf = JSON.parse(await Deno.readTextFile("bindings.json"));
-    const pkgName = conf.name;
-    source = "// Auto-generated with deno_bindgen\n";
-
-    source += codegen(`target/${profile}/lib${pkgName}${ext}`, conf.bindings);
+    conf = JSON.parse(await Deno.readTextFile("bindings.json"));
   } catch (_) {
     // Nothing to update.
     return;
   }
+
+  console.log(conf);
+  const pkgName = conf.name;
+
+  source = "// Auto-generated with deno_bindgen\n";
+  source += codegen(
+    `target/${profile}/lib${pkgName}${ext}`,
+    conf.type_defs,
+    conf.bindings,
+    {
+      le: conf.le,
+    }
+  );
   await Deno.remove("bindings.json");
 }
 
 await build();
 await generate();
 
 if (source != null) {
+
   await ensureDir("bindings");
   await Deno.writeTextFile("bindings/bindings.ts", source);
 }