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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 19:33:14 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 19:33:14 +0000
commit36d22d82aa202bb199967e9512281e9a53db42c9 (patch)
tree105e8c98ddea1c1e4784a60a5a6410fa416be2de /dom/base/nsDOMJSUtils.h
parentInitial commit. (diff)
downloadfirefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.tar.xz
firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.zip
Adding upstream version 115.7.0esr.upstream/115.7.0esr
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'dom/base/nsDOMJSUtils.h')
-rw-r--r--dom/base/nsDOMJSUtils.h25
1 files changed, 25 insertions, 0 deletions
diff --git a/dom/base/nsDOMJSUtils.h b/dom/base/nsDOMJSUtils.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 nsDOMJSUtils_h__
+#define nsDOMJSUtils_h__
+
+#include "js/TypeDecls.h"
+#include "nscore.h"
+
+class nsIJSArgArray;
+
+// A factory function for turning a JS::Value argv into an nsIArray
+// but also supports an effecient way of extracting the original argv.
+// The resulting object will take a copy of the array, and ensure each
+// element is rooted.
+// Optionally, aArgv may be nullptr, in which case the array is allocated and
+// rooted, but all items remain nullptr. This presumably means the caller
+// will then QI us for nsIJSArgArray, and set our array elements.
+nsresult NS_CreateJSArgv(JSContext* aContext, uint32_t aArgc,
+ const JS::Value* aArgv, nsIJSArgArray** aArray);
+
+#endif // nsDOMJSUtils_h__