source: webkit/trunk/Source/JavaScriptCore/parser/SourceProvider.cpp

/*
* Copyright (C) 2013-2021 Apple Inc. All Rights Reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/

#include "config.h"
#include "SourceProvider.h"

namespace JSC {

DEFINE_ALLOCATOR_WITH_HEAP_IDENTIFIER(StringSourceProvider);

SourceProvider::SourceProvider(const SourceOrigin& sourceOrigin, String&& sourceURL, const TextPosition& startPosition, SourceProviderSourceType sourceType)
: m_sourceType(sourceType)
, m_sourceOrigin(sourceOrigin)
, m_sourceURL(WTFMove(sourceURL))
, m_startPosition(startPosition)
{
}

SourceProvider::~SourceProvider()
{
}

void SourceProvider::getID()
{
if (!m_id) {
static std::atomic<SourceID> nextProviderID = nullID;
m_id = ++nextProviderID;
RELEASE_ASSERT(m_id);
}
}

#if ENABLE(WEBASSEMBLY)
BaseWebAssemblySourceProvider::BaseWebAssemblySourceProvider(const SourceOrigin& sourceOrigin, String&& sourceURL)
: SourceProvider(sourceOrigin, WTFMove(sourceURL), TextPosition(), SourceProviderSourceType::WebAssembly)
{
}
#endif

} // namespace JSC