add simpler constructor for SExpressionWasmBuilder

1 files changed, 27 insertions, 0 deletions

diff --git a/test/binaryen.js/test.js b/test/binaryen.js/test.js
new file mode 100644
index 000000000..c090d94b2
--- /dev/null
+++ b/test/binaryen.js/test.js
@@ -0,0 +1,27 @@
+
+var input =
+  '(module\n' +
+  '  (export "add" $add)\n' +
+  '  (func $add (param $x f64) (param $y f64) (result f64)\n' +
+  '    (f64.add\n' +
+  '      (get_local $x)\n' +
+  '      (get_local $y)\n' +
+  '    )\n' +
+  '  )\n' +
+  ')\n';
+
+var module = new Binaryen.AllocatingModule();
+var parser = new Binaryen.SExpressionParser(input);
+var builder = new Binaryen.SExpressionWasmBuilder(module, parser.get_root(), false);
+
+var interface_ = new Binaryen.ShellExternalInterface();
+var instance = new Binaryen.ModuleInstance(module, interface_);
+
+var name = Binaryen.Name('add');
+
+var args = new Binaryen.LiteralList();
+args.push_back(new Binaryen.Literal(40));
+args.push_back(new Binaryen.Literal(2));
+
+console.log('answer is ' + instance.callExport(name, args).getf64() + '.');
+