1/*
2 * Copyright (C) 2012-2019 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 "ProfilerBytecodes.h"
28
29#include "CodeBlock.h"
30#include "JSGlobalObject.h"
31#include "ObjectConstructor.h"
32#include "JSCInlines.h"
33#include <wtf/StringPrintStream.h>
34
35namespace JSC { namespace Profiler {
36
37Bytecodes::Bytecodes(size_t id, CodeBlock* codeBlock)
38 : BytecodeSequence(codeBlock)
39 , m_id(id)
40 , m_inferredName(codeBlock->inferredName())
41 , m_sourceCode(codeBlock->sourceCodeForTools())
42 , m_hash(codeBlock->hash())
43 , m_instructionCount(codeBlock->instructionsSize())
44{
45}
46
47Bytecodes::~Bytecodes() { }
48
49void Bytecodes::dump(PrintStream& out) const
50{
51 out.print("#", m_hash, "(", m_id, ")");
52}
53
54JSValue Bytecodes::toJS(JSGlobalObject* globalObject) const
55{
56 VM& vm = globalObject->vm();
57 JSObject* result = constructEmptyObject(globalObject);
58
59 result->putDirect(vm, vm.propertyNames->bytecodesID, jsNumber(m_id));
60 result->putDirect(vm, vm.propertyNames->inferredName, jsString(vm, String::fromUTF8(m_inferredName)));
61 result->putDirect(vm, vm.propertyNames->sourceCode, jsString(vm, String::fromUTF8(m_sourceCode)));
62 result->putDirect(vm, vm.propertyNames->hash, jsString(vm, String::fromUTF8(toCString(m_hash))));
63 result->putDirect(vm, vm.propertyNames->instructionCount, jsNumber(m_instructionCount));
64 addSequenceProperties(globalObject, result);
65
66 return result;
67}
68
69} } // namespace JSC::Profiler
70
71