1 files changed, 36 insertions, 0 deletions
diff --git a/js/src/jit/KnownClass.h b/js/src/jit/KnownClass.h
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+++ b/js/src/jit/KnownClass.h
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+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*-
+ * vim: set ts=8 sts=2 et sw=2 tw=80:
+ * 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 jit_KnownClass_h
+#define jit_KnownClass_h
+
+#include "jspubtd.h"
+
+namespace js {
+namespace jit {
+
+class MDefinition;
+
+// Users of this enum often can't handle Proxy and Wrapper classes,
+// as well as non-Function callables.
+enum class KnownClass {
+  PlainObject,
+  Array,
+  Function,
+  RegExp,
+  ArrayIterator,
+  StringIterator,
+  RegExpStringIterator,
+  None
+};
+
+KnownClass GetObjectKnownClass(const MDefinition* def);
+const JSClass* GetObjectKnownJSClass(const MDefinition* def);
+
+}  // namespace jit
+}  // namespace js
+
+#endif  // jit_KnownClass_h