1/*
2 * Copyright (C) 2013 Apple Inc. All Rights Reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
6 * are met:
7 * 1. Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution.
12 *
13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR
17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
24 */
25
26#include "config.h"
27#include "SourceProvider.h"
28
29#include "JSCInlines.h"
30#include <wtf/Lock.h>
31
32namespace JSC {
33
34SourceProvider::SourceProvider(const SourceOrigin& sourceOrigin, URL&& url, const TextPosition& startPosition, SourceProviderSourceType sourceType)
35 : m_sourceType(sourceType)
36 , m_url(WTFMove(url))
37 , m_sourceOrigin(sourceOrigin)
38 , m_startPosition(startPosition)
39{
40}
41
42SourceProvider::~SourceProvider()
43{
44}
45
46static Lock providerIdLock;
47
48void SourceProvider::getID()
49{
50 LockHolder lock(&providerIdLock);
51 if (!m_id) {
52 static intptr_t nextProviderID = 0;
53 m_id = ++nextProviderID;
54 RELEASE_ASSERT(m_id);
55 }
56}
57
58} // namespace JSC
59
60