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-rw-r--r--layout/style/nsCSSAnonBoxes.cpp45
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diff --git a/layout/style/nsCSSAnonBoxes.cpp b/layout/style/nsCSSAnonBoxes.cpp
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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/. */
+
+/* atom list for CSS anonymous boxes */
+
+#include "mozilla/ArrayUtils.h"
+
+#include "nsCSSAnonBoxes.h"
+#include "nsGkAtomConsts.h"
+#include "nsStaticAtomUtils.h"
+
+using namespace mozilla;
+
+/* static */
+bool nsCSSAnonBoxes::IsTreePseudoElement(nsAtom* aPseudo) {
+ return StringBeginsWith(nsDependentAtomString(aPseudo), u":-moz-tree-"_ns);
+}
+
+#ifdef DEBUG
+/* static */
+nsStaticAtom* nsCSSAnonBoxes::GetAtomBase() {
+ return const_cast<nsStaticAtom*>(
+ nsGkAtoms::GetAtomByIndex(kAtomIndex_AnonBoxes));
+}
+
+/* static */
+void nsCSSAnonBoxes::AssertAtoms() {
+ nsStaticAtom* base = GetAtomBase();
+ size_t index = 0;
+# define CSS_ANON_BOX(name_, value_) \
+ { \
+ RefPtr<nsAtom> atom = NS_Atomize(value_); \
+ MOZ_ASSERT(atom == nsGkAtoms::AnonBox_##name_, \
+ "Static atom for " #name_ " has incorrect value"); \
+ MOZ_ASSERT(atom == &base[index], \
+ "Static atom for " #name_ " not at expected index"); \
+ ++index; \
+ }
+# include "nsCSSAnonBoxList.h"
+# undef CSS_ANON_BOX
+}
+#endif