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/*
* Copyright (C) 2012-2019 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 "ProfilerBytecodes.h"
#include "CodeBlock.h"
#include "JSCInlines.h"
#include "ObjectConstructor.h"
#include "ProfilerDumper.h"
#include <wtf/StringPrintStream.h>
#include <wtf/unicode/CharacterNames.h>
namespace JSC { namespace Profiler {
Bytecodes::Bytecodes(size_t id, CodeBlock* codeBlock)
: BytecodeSequence(codeBlock)
, m_id(id)
, m_inferredName(codeBlock->inferredName())
, m_sourceCode(codeBlock->sourceCodeForTools())
, m_hash(codeBlock->hash())
, m_instructionCount(codeBlock->instructionsSize())
{
}
Bytecodes::~Bytecodes() { }
void Bytecodes::dump(PrintStream& out) const
{
out.print("#", m_hash, "(", m_id, ")");
}
Ref<JSON::Value> Bytecodes::toJSON(Dumper& dumper) const
{
auto result = JSON::Object::create();
result->setDouble(dumper.keys().m_bytecodesID, m_id);
result->setString(dumper.keys().m_inferredName, String::fromUTF8(m_inferredName));
String sourceCode = String::fromUTF8(m_sourceCode);
if (Options::abbreviateSourceCodeForProfiler()) {
unsigned size = Options::abbreviateSourceCodeForProfiler();
if (sourceCode.length() > size)
sourceCode = makeString(StringView(sourceCode).left(size - 1), horizontalEllipsis);
}
result->setString(dumper.keys().m_sourceCode, WTFMove(sourceCode));
result->setString(dumper.keys().m_hash, String::fromUTF8(toCString(m_hash)));
result->setDouble(dumper.keys().m_instructionCount, m_instructionCount);
addSequenceProperties(dumper, result.get());
return result;
}
} } // namespace JSC::Profiler
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