1/*
2 * Copyright (C) 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#pragma once
27
28#include "ExecutableToCodeBlockEdge.h"
29#include "ScriptExecutable.h"
30
31namespace JSC {
32
33class GlobalExecutable : public ScriptExecutable {
34public:
35 using Base = ScriptExecutable;
36 static constexpr unsigned StructureFlags = Base::StructureFlags | StructureIsImmortal;
37
38 DECLARE_INFO;
39
40 unsigned lastLine() const { return m_lastLine; }
41 unsigned endColumn() const { return m_endColumn; }
42
43 void recordParse(CodeFeatures features, bool hasCapturedVariables, int lastLine, unsigned endColumn)
44 {
45 Base::recordParse(features, hasCapturedVariables);
46 m_lastLine = lastLine;
47 m_endColumn = endColumn;
48 ASSERT(endColumn != UINT_MAX);
49 }
50
51protected:
52 GlobalExecutable(Structure* structure, VM& vm, const SourceCode& sourceCode, bool isInStrictContext, DerivedContextType derivedContextType, bool isInArrowFunctionContext, EvalContextType evalContextType, Intrinsic intrinsic)
53 : Base(structure, vm, sourceCode, isInStrictContext, derivedContextType, isInArrowFunctionContext, evalContextType, intrinsic)
54 {
55 }
56
57 int m_lastLine { -1 };
58 unsigned m_endColumn { UINT_MAX };
59};
60
61} // namespace JSC
62