Adding upstream version 86.0.1.upstream/86.0.1upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 51 insertions, 0 deletions

diff --git a/js/src/vm/StringObject-inl.h b/js/src/vm/StringObject-inl.h
new file mode 100644
index 0000000000..ead4f3d80a
--- /dev/null
+++ b/js/src/vm/StringObject-inl.h
@@ -0,0 +1,51 @@
+/* -*- 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_StringObject_inl_h
+#define vm_StringObject_inl_h
+
+#include "vm/StringObject.h"
+
+#include "vm/JSObject-inl.h"
+#include "vm/Shape-inl.h"
+
+namespace js {
+
+/* static */ inline bool StringObject::init(JSContext* cx,
+                                            Handle<StringObject*> obj,
+                                            HandleString str) {
+  MOZ_ASSERT(obj->numFixedSlots() == 2);
+
+  if (!EmptyShape::ensureInitialCustomShape<StringObject>(cx, obj)) {
+    return false;
+  }
+
+  MOZ_ASSERT(obj->lookup(cx, NameToId(cx->names().length))->slot() ==
+             LENGTH_SLOT);
+
+  obj->setStringThis(str);
+
+  return true;
+}
+
+/* static */ inline StringObject* StringObject::create(JSContext* cx,
+                                                       HandleString str,
+                                                       HandleObject proto,
+                                                       NewObjectKind newKind) {
+  Rooted<StringObject*> obj(
+      cx, NewObjectWithClassProtoAndKind<StringObject>(cx, proto, newKind));
+  if (!obj) {
+    return nullptr;
+  }
+  if (!StringObject::init(cx, obj, str)) {
+    return nullptr;
+  }
+  return obj;
+}
+
+}  // namespace js
+
+#endif /* vm_StringObject_inl_h */