The Tor Browser: js/src/vm/StringObject-inl.h@b8a032363ba2

Incorporate requested changes from Mozilla in review:
https://bugzilla.mozilla.org/show_bug.cgi?id=1123480#c6

     1 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-

     2  * vim: set ts=8 sts=4 et sw=4 tw=99:

     3  * This Source Code Form is subject to the terms of the Mozilla Public

     4  * License, v. 2.0. If a copy of the MPL was not distributed with this

     5  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

     7 #ifndef vm_StringObject_inl_h

     8 #define vm_StringObject_inl_h

    10 #include "vm/StringObject.h"

    12 #include "jsobjinlines.h"

    14 #include "vm/Shape-inl.h"

    16 namespace js {

    18 inline bool

    19 StringObject::init(JSContext *cx, HandleString str)

    20 {

    21     JS_ASSERT(numFixedSlots() == 2);

    23     Rooted<StringObject *> self(cx, this);

    25     if (!EmptyShape::ensureInitialCustomShape<StringObject>(cx, self))

    26         return false;

    28     JS_ASSERT(self->nativeLookup(cx, NameToId(cx->names().length))->slot() == LENGTH_SLOT);

    30     self->setStringThis(str);

    32     return true;

    33 }

    35 inline StringObject *

    36 StringObject::create(JSContext *cx, HandleString str, NewObjectKind newKind)

    37 {

    38     JSObject *obj = NewBuiltinClassInstance(cx, &class_, newKind);

    39     if (!obj)

    40         return nullptr;

    41     Rooted<StringObject*> strobj(cx, &obj->as<StringObject>());

    42     if (!strobj->init(cx, str))

    43         return nullptr;

    44     return strobj;

    45 }

    47 } // namespace js

    49 #endif /* vm_StringObject_inl_h */

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