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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 01:47:29 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 01:47:29 +0000
commit0ebf5bdf043a27fd3dfb7f92e0cb63d88954c44d (patch)
treea31f07c9bcca9d56ce61e9a1ffd30ef350d513aa /js/src/vm/WrapperObject.h
parentInitial commit. (diff)
downloadfirefox-esr-0ebf5bdf043a27fd3dfb7f92e0cb63d88954c44d.tar.xz
firefox-esr-0ebf5bdf043a27fd3dfb7f92e0cb63d88954c44d.zip
Adding upstream version 115.8.0esr.upstream/115.8.0esr
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'js/src/vm/WrapperObject.h')
-rw-r--r--js/src/vm/WrapperObject.h40
1 files changed, 40 insertions, 0 deletions
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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 vm_WrapperObject_h
+#define vm_WrapperObject_h
+
+#include "js/Wrapper.h"
+#include "vm/JSObject.h"
+#include "vm/ProxyObject.h"
+
+namespace js {
+
+// Proxy family for wrappers.
+// This variable exists solely to provide a unique address for use as an
+// identifier.
+extern const char sWrapperFamily;
+
+class WrapperObject : public ProxyObject {};
+
+class CrossCompartmentWrapperObject : public WrapperObject {
+ public:
+ static const unsigned GrayLinkReservedSlot = 1;
+};
+
+} // namespace js
+
+template <>
+inline bool JSObject::is<js::WrapperObject>() const {
+ return js::IsWrapper(this);
+}
+
+template <>
+inline bool JSObject::is<js::CrossCompartmentWrapperObject>() const {
+ return js::IsCrossCompartmentWrapper(this);
+}
+
+#endif /* vm_WrapperObject_h */