Merge pull request #1327 from g4jc/async_iteration

Implement Async Iteration in SpiderMonkey

This resolves #1287

1 files changed, 22 insertions, 0 deletions

diff --git a/js/src/builtin/Promise.h b/js/src/builtin/Promise.h
index 6a6453e46..b04bd0e2a 100644
--- a/js/src/builtin/Promise.h
+++ b/js/src/builtin/Promise.h
@@ -44,6 +44,8 @@ class PromiseObject : public NativeObject
     static PromiseObject* create(JSContext* cx, HandleObject executor,
                                  HandleObject proto = nullptr, bool needsWrapping = false);
 
+    static PromiseObject* createSkippingExecutor(JSContext* cx);
+
     static JSObject* unforgeableResolve(JSContext* cx, HandleValue value);
     static JSObject* unforgeableReject(JSContext* cx, HandleValue value);
 
@@ -149,6 +151,26 @@ AsyncFunctionThrown(JSContext* cx, Handle<PromiseObject*> resultPromise);
 MOZ_MUST_USE bool
 AsyncFunctionAwait(JSContext* cx, Handle<PromiseObject*> resultPromise, HandleValue value);
 
+class AsyncGeneratorObject;
+
+MOZ_MUST_USE bool
+AsyncGeneratorAwait(JSContext* cx, Handle<AsyncGeneratorObject*> asyncGenObj, HandleValue value);
+
+MOZ_MUST_USE bool
+AsyncGeneratorResolve(JSContext* cx, Handle<AsyncGeneratorObject*> asyncGenObj,
+                      HandleValue value, bool done);
+
+MOZ_MUST_USE bool
+AsyncGeneratorReject(JSContext* cx, Handle<AsyncGeneratorObject*> asyncGenObj,
+                     HandleValue exception);
+
+MOZ_MUST_USE bool
+AsyncGeneratorEnqueue(JSContext* cx, HandleValue asyncGenVal, CompletionKind completionKind,
+                      HandleValue completionValue, MutableHandleValue result);
+
+bool
+AsyncFromSyncIteratorMethod(JSContext* cx, CallArgs& args, CompletionKind completionKind);
+
 /**
  * A PromiseTask represents a task that can be dispatched to a helper thread
  * (via StartPromiseTask), executed (by implementing PromiseTask::execute()),