1/*
2 * Copyright (C) 2016 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 "IndirectEvalExecutable.h"
28
29#include "CodeCache.h"
30#include "Debugger.h"
31#include "Error.h"
32#include "HeapInlines.h"
33#include "JSCJSValueInlines.h"
34#include "ParserError.h"
35
36namespace JSC {
37
38IndirectEvalExecutable* IndirectEvalExecutable::create(JSGlobalObject* globalObject, const SourceCode& source, bool isInStrictContext, DerivedContextType derivedContextType, bool isArrowFunctionContext, EvalContextType evalContextType)
39{
40 VM& vm = globalObject->vm();
41 auto scope = DECLARE_THROW_SCOPE(vm);
42
43 if (!globalObject->evalEnabled()) {
44 throwException(globalObject, scope, createEvalError(globalObject, globalObject->evalDisabledErrorMessage()));
45 return 0;
46 }
47
48 auto* executable = new (NotNull, allocateCell<IndirectEvalExecutable>(vm.heap)) IndirectEvalExecutable(globalObject, source, isInStrictContext, derivedContextType, isArrowFunctionContext, evalContextType);
49 executable->finishCreation(vm);
50
51 ParserError error;
52 JSParserStrictMode strictMode = executable->isStrictMode() ? JSParserStrictMode::Strict : JSParserStrictMode::NotStrict;
53 OptionSet<CodeGenerationMode> codeGenerationMode = globalObject->defaultCodeGenerationMode();
54
55 UnlinkedEvalCodeBlock* unlinkedEvalCode = vm.codeCache()->getUnlinkedEvalCodeBlock(
56 vm, executable, executable->source(), strictMode, codeGenerationMode, error, evalContextType);
57
58 if (globalObject->hasDebugger())
59 globalObject->debugger()->sourceParsed(globalObject, executable->source().provider(), error.line(), error.message());
60
61 if (error.isValid()) {
62 throwVMError(globalObject, scope, error.toErrorObject(globalObject, executable->source()));
63 return nullptr;
64 }
65
66 executable->m_unlinkedEvalCodeBlock.set(vm, executable, unlinkedEvalCode);
67
68 return executable;
69}
70
71IndirectEvalExecutable::IndirectEvalExecutable(JSGlobalObject* globalObject, const SourceCode& source, bool inStrictContext, DerivedContextType derivedContextType, bool isArrowFunctionContext, EvalContextType evalContextType)
72 : EvalExecutable(globalObject, source, inStrictContext, derivedContextType, isArrowFunctionContext, evalContextType)
73{
74}
75
76} // namespace JSC
77