1 files changed, 39 insertions, 0 deletions
diff --git a/js/public/Iterator.h b/js/public/Iterator.h
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+++ b/js/public/Iterator.h
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+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-
+ * vim: set ts=8 sts=4 et sw=4 tw=99:
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#ifndef js_Iterator_h
+#define js_Iterator_h
+
+#include "js/TypeDecls.h"
+
+namespace JS {
+
+// https://tc39.es/ecma262/#sec-getiterator
+// GetIterator
+JSObject* GetIteratorObject(JSContext* cx, Handle<Value> obj, bool isAsync);
+
+// https://tc39.es/ecma262/#sec-iteratornext
+bool IteratorNext(JSContext* cx, Handle<JSObject*> iteratorRecord,
+                  MutableHandle<Value> result);
+
+// https://tc39.es/ecma262/#sec-iteratorcomplete
+bool IteratorComplete(JSContext* cx, Handle<JSObject*> iterResult, bool* done);
+
+// https://tc39.es/ecma262/#sec-iteratorvalue
+bool IteratorValue(JSContext* cx, Handle<JSObject*> iterResult,
+                   MutableHandle<Value> value);
+
+// Implements iteratorRecord.[[Iterator]]
+bool GetIteratorRecordIterator(JSContext* cx, Handle<JSObject*> iteratorRecord,
+                               MutableHandle<Value> iterator);
+
+// Implements GetMethod(iterator, "return").
+bool GetReturnMethod(JSContext* cx, Handle<Value> iterator,
+                     MutableHandle<Value> result);
+
+}  // namespace JS
+
+#endif /* js_Iterator_h */