js/src/vm/RegExpObject-inl.h
author David Anderson <danderson@mozilla.com>
Fri, 24 Feb 2012 13:26:30 -0800
changeset 109482 1a9e91a88a5488d15b39a0530c326fdb1e1ce77b
parent 109457 61980734d3a21c29f3783ae946733af29ebcd2bd
parent 89096 a7f0048a58d34321ff2e3b35672f9c021d9ac668
child 109557 57680b93b9c2cf4dea49c120c5a6321966bce3c3
permissions -rw-r--r--
Merge from mozilla-central.

/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
 * vim: set ts=8 sw=4 et tw=99 ft=cpp:
 *
 * ***** BEGIN LICENSE BLOCK *****
 * Version: MPL 1.1/GPL 2.0/LGPL 2.1
 *
 * The contents of this file are subject to the Mozilla Public License Version
 * 1.1 (the "License"); you may not use this file except in compliance with
 * the License. You may obtain a copy of the License at
 * http://www.mozilla.org/MPL/
 *
 * Software distributed under the License is distributed on an "AS IS" basis,
 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
 * for the specific language governing rights and limitations under the
 * License.
 *
 * The Original Code is Mozilla SpiderMonkey JavaScript code.
 *
 * The Initial Developer of the Original Code is
 * the Mozilla Foundation.
 * Portions created by the Initial Developer are Copyright (C) 2011
 * the Initial Developer. All Rights Reserved.
 *
 * Contributor(s):
 *  Chris Leary <cdleary@mozilla.com>
 *
 * Alternatively, the contents of this file may be used under the terms of
 * either the GNU General Public License Version 2 or later (the "GPL"), or
 * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
 * in which case the provisions of the GPL or the LGPL are applicable instead
 * of those above. If you wish to allow use of your version of this file only
 * under the terms of either the GPL or the LGPL, and not to allow others to
 * use your version of this file under the terms of the MPL, indicate your
 * decision by deleting the provisions above and replace them with the notice
 * and other provisions required by the GPL or the LGPL. If you do not delete
 * the provisions above, a recipient may use your version of this file under
 * the terms of any one of the MPL, the GPL or the LGPL.
 *
 * ***** END LICENSE BLOCK ***** */

#ifndef RegExpObject_inl_h___
#define RegExpObject_inl_h___

#include "mozilla/Util.h"

#include "RegExpObject.h"
#include "RegExpStatics.h"

#include "jsobjinlines.h"
#include "jsstrinlines.h"
#include "RegExpStatics-inl.h"

inline js::RegExpObject &
JSObject::asRegExp()
{
    JS_ASSERT(isRegExp());
    return *static_cast<js::RegExpObject *>(this);
}

namespace js {

inline RegExpShared *
RegExpObject::maybeShared() const
{
    return static_cast<RegExpShared *>(JSObject::getPrivate());
}

inline void
RegExpObject::shared(RegExpGuard *g) const
{
    JS_ASSERT(maybeShared() != NULL);
    g->init(*maybeShared());
}

inline bool
RegExpObject::getShared(JSContext *cx, RegExpGuard *g)
{
    if (RegExpShared *shared = maybeShared()) {
        g->init(*shared);
        return true;
    }
    return createShared(cx, g);
}

inline void
RegExpObject::setShared(JSContext *cx, RegExpShared &shared)
{
    shared.prepareForUse(cx);
    JSObject::setPrivate(&shared);
}

inline void
RegExpObject::setLastIndex(const Value &v)
{
    setSlot(LAST_INDEX_SLOT, v);
}

inline void
RegExpObject::setLastIndex(double d)
{
    setSlot(LAST_INDEX_SLOT, NumberValue(d));
}

inline void
RegExpObject::zeroLastIndex()
{
    setSlot(LAST_INDEX_SLOT, Int32Value(0));
}

inline void
RegExpObject::setSource(JSAtom *source)
{
    setSlot(SOURCE_SLOT, StringValue(source));
}

inline void
RegExpObject::setIgnoreCase(bool enabled)
{
    setSlot(IGNORE_CASE_FLAG_SLOT, BooleanValue(enabled));
}

inline void
RegExpObject::setGlobal(bool enabled)
{
    setSlot(GLOBAL_FLAG_SLOT, BooleanValue(enabled));
}

inline void
RegExpObject::setMultiline(bool enabled)
{
    setSlot(MULTILINE_FLAG_SLOT, BooleanValue(enabled));
}

inline void
RegExpObject::setSticky(bool enabled)
{
    setSlot(STICKY_FLAG_SLOT, BooleanValue(enabled));
}

/* This function should be deleted once bad Android platforms phase out. See bug 604774. */
inline bool
detail::RegExpCode::isJITRuntimeEnabled(JSContext *cx)
{
#if defined(ANDROID) && defined(JS_METHODJIT)
    return cx->methodJitEnabled;
#else
    return true;
#endif
}

inline bool
RegExpToShared(JSContext *cx, JSObject &obj, RegExpGuard *g)
{
    JS_ASSERT(ObjectClassIs(obj, ESClass_RegExp, cx));
    if (obj.isRegExp())
        return obj.asRegExp().getShared(cx, g);
    return Proxy::regexp_toShared(cx, &obj, g);
}

inline void
RegExpShared::prepareForUse(JSContext *cx)
{
    gcNumberWhenUsed = cx->runtime->gcNumber;
}

} /* namespace js */

#endif