1/*
2 * Copyright (C) 2016 Yusuke Suzuki <[email protected]>
3 * Copyright (C) 2019 Apple Inc. All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 *
14 * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
15 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
17 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR
18 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
19 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
20 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
21 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
22 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
23 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
24 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
25 */
26
27#pragma once
28
29#include "JSGlobalObject.h"
30#include "JSObject.h"
31#include "SourceCode.h"
32
33namespace JSC {
34
35class JSSourceCode final : public JSCell {
36public:
37 using Base = JSCell;
38
39 static constexpr unsigned StructureFlags = Base::StructureFlags | StructureIsImmortal;
40 static constexpr bool needsDestruction = true;
41
42 DECLARE_EXPORT_INFO;
43
44 static Structure* createStructure(VM& vm, JSGlobalObject* globalObject, JSValue prototype)
45 {
46 return Structure::create(vm, globalObject, prototype, TypeInfo(JSSourceCodeType, StructureFlags), info());
47 }
48
49 static JSSourceCode* create(VM& vm, Structure* structure, SourceCode&& sourceCode)
50 {
51 auto* result = new (NotNull, allocateCell<JSSourceCode>(vm.heap)) JSSourceCode(vm, structure, WTFMove(sourceCode));
52 result->finishCreation(vm);
53 return result;
54 }
55
56 static JSSourceCode* create(VM& vm, SourceCode&& sourceCode)
57 {
58 return create(vm, vm.sourceCodeStructure.get(), WTFMove(sourceCode));
59 }
60
61 const SourceCode& sourceCode() const
62 {
63 return m_sourceCode;
64 }
65
66 static void destroy(JSCell*);
67
68private:
69 JSSourceCode(VM& vm, Structure* structure, SourceCode&& sourceCode)
70 : Base(vm, structure)
71 , m_sourceCode(WTFMove(sourceCode))
72 {
73 }
74
75 SourceCode m_sourceCode;
76};
77
78} // namespace JSC
79