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-rw-r--r--js/src/vm/StringObject-inl.h53
1 files changed, 53 insertions, 0 deletions
diff --git a/js/src/vm/StringObject-inl.h b/js/src/vm/StringObject-inl.h
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+++ b/js/src/vm/StringObject-inl.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 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 (!SharedShape::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,
+ ObjectFlags({ObjectFlag::NeedsProxyGetSetResultValidation})));
+ if (!obj) {
+ return nullptr;
+ }
+ if (!StringObject::init(cx, obj, str)) {
+ return nullptr;
+ }
+ return obj;
+}
+
+} // namespace js
+
+#endif /* vm_StringObject_inl_h */