blob: 00621737e28b9feb99f867520acd52722c499dcc [file] [log] [blame]
/*
* Copyright (C) 2012, 2015 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 "DFGVariableAccessDataDump.h"
#if ENABLE(DFG_JIT)
#include "DFGGraph.h"
#include "DFGVariableAccessData.h"
#include "JSCInlines.h"
namespace JSC { namespace DFG {
VariableAccessDataDump::VariableAccessDataDump(Graph& graph, VariableAccessData* data)
: m_graph(graph)
, m_data(data)
{
}
void VariableAccessDataDump::dump(PrintStream& out) const
{
unsigned index = std::numeric_limits<unsigned>::max();
for (unsigned i = 0; i < m_graph.m_variableAccessData.size(); ++i) {
if (&m_graph.m_variableAccessData[i] == m_data) {
index = i;
break;
}
}
ASSERT(index != std::numeric_limits<unsigned>::max());
if (!index) {
out.print("a");
return;
}
while (index) {
out.print(CharacterDump('A' + (index % 26)));
index /= 26;
}
if (m_data->shouldNeverUnbox())
out.print("!");
else if (!m_data->shouldUnboxIfPossible())
out.print("~");
out.print(AbbreviatedSpeculationDump(m_data->prediction()), "/", m_data->flushFormat());
}
} } // namespace JSC::DFG
#endif // ENABLE(DFG_JIT)