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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 /xpcom/ds/nsTObserverArray.cpp
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 'xpcom/ds/nsTObserverArray.cpp')
-rw-r--r--xpcom/ds/nsTObserverArray.cpp27
1 files changed, 27 insertions, 0 deletions
diff --git a/xpcom/ds/nsTObserverArray.cpp b/xpcom/ds/nsTObserverArray.cpp
new file mode 100644
index 0000000000..68211873dd
--- /dev/null
+++ b/xpcom/ds/nsTObserverArray.cpp
@@ -0,0 +1,27 @@
+/* -*- 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/. */
+
+#include "nsTObserverArray.h"
+
+void nsTObserverArray_base::AdjustIterators(index_type aModPos,
+ diff_type aAdjustment) {
+ MOZ_ASSERT(aAdjustment == -1 || aAdjustment == 1, "invalid adjustment");
+ Iterator_base* iter = mIterators;
+ while (iter) {
+ if (iter->mPosition > aModPos) {
+ iter->mPosition += aAdjustment;
+ }
+ iter = iter->mNext;
+ }
+}
+
+void nsTObserverArray_base::ClearIterators() {
+ Iterator_base* iter = mIterators;
+ while (iter) {
+ iter->mPosition = 0;
+ iter = iter->mNext;
+ }
+}