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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 00:47:55 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 00:47:55 +0000
commit26a029d407be480d791972afb5975cf62c9360a6 (patch)
treef435a8308119effd964b339f76abb83a57c29483 /dom/bindings/XrayExpandoClass.h
parentInitial commit. (diff)
downloadfirefox-26a029d407be480d791972afb5975cf62c9360a6.tar.xz
firefox-26a029d407be480d791972afb5975cf62c9360a6.zip
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'dom/bindings/XrayExpandoClass.h')
-rw-r--r--dom/bindings/XrayExpandoClass.h37
1 files changed, 37 insertions, 0 deletions
diff --git a/dom/bindings/XrayExpandoClass.h b/dom/bindings/XrayExpandoClass.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/. */
+
+/**
+ * This file declares a macro for defining Xray expando classes and declares the
+ * default Xray expando class. The actual definition of that default class
+ * lives elsewhere.
+ */
+#ifndef mozilla_dom_XrayExpandoClass_h
+#define mozilla_dom_XrayExpandoClass_h
+
+/*
+ * maybeStatic_ Should be either `static` or nothing (because some Xray expando
+ * classes are not static).
+ *
+ * name_ should be the name of the variable.
+ *
+ * extraSlots_ should be how many extra slots to give the class, in addition to
+ * the ones Xray expandos want.
+ */
+#define DEFINE_XRAY_EXPANDO_CLASS(maybeStatic_, name_, extraSlots_) \
+ maybeStatic_ const JSClass name_ = { \
+ "XrayExpandoObject", \
+ JSCLASS_HAS_RESERVED_SLOTS(xpc::JSSLOT_EXPANDO_COUNT + (extraSlots_)) | \
+ JSCLASS_FOREGROUND_FINALIZE, \
+ &xpc::XrayExpandoObjectClassOps}
+
+namespace mozilla::dom {
+
+extern const JSClass DefaultXrayExpandoObjectClass;
+
+} // namespace mozilla::dom
+
+#endif /* mozilla_dom_XrayExpandoClass_h */