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/*
* Copyright (C) 2009-2022 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 "EvalCodeBlock.h"
#include "FunctionCodeBlock.h"
#include "JSCellInlines.h"
#include "ModuleProgramCodeBlock.h"
#include "NativeExecutable.h"
#include "ProgramCodeBlock.h"
#include <wtf/CommaPrinter.h>
namespace JSC {
const ClassInfo ExecutableBase::s_info = { "Executable"_s, nullptr, nullptr, nullptr, CREATE_METHOD_TABLE(ExecutableBase) };
void ExecutableBase::destroy(JSCell* cell)
{
static_cast<ExecutableBase*>(cell)->ExecutableBase::~ExecutableBase();
}
void ExecutableBase::dump(PrintStream& out) const
{
ExecutableBase* realThis = const_cast<ExecutableBase*>(this);
switch (type()) {
case NativeExecutableType: {
NativeExecutable* native = jsCast<NativeExecutable*>(realThis);
out.print("NativeExecutable:"_s, RawPointer(native->function().taggedPtr()), "/"_s, RawPointer(native->constructor().taggedPtr()));
return;
}
case EvalExecutableType: {
EvalExecutable* eval = jsCast<EvalExecutable*>(realThis);
if (CodeBlock* codeBlock = eval->codeBlock())
out.print(*codeBlock);
else
out.print("EvalExecutable w/o CodeBlock"_s);
return;
}
case ProgramExecutableType: {
ProgramExecutable* eval = jsCast<ProgramExecutable*>(realThis);
if (CodeBlock* codeBlock = eval->codeBlock())
out.print(*codeBlock);
else
out.print("ProgramExecutable w/o CodeBlock"_s);
return;
}
case ModuleProgramExecutableType: {
ModuleProgramExecutable* executable = jsCast<ModuleProgramExecutable*>(realThis);
if (CodeBlock* codeBlock = executable->codeBlock())
out.print(*codeBlock);
else
out.print("ModuleProgramExecutable w/o CodeBlock"_s);
return;
}
case FunctionExecutableType: {
FunctionExecutable* function = jsCast<FunctionExecutable*>(realThis);
if (!function->eitherCodeBlock())
out.print("FunctionExecutable w/o CodeBlock"_s);
else {
CommaPrinter comma("/"_s);
if (function->codeBlockForCall())
out.print(comma, *function->codeBlockForCall());
if (function->codeBlockForConstruct())
out.print(comma, *function->codeBlockForConstruct());
}
return;
}
default:
RELEASE_ASSERT_NOT_REACHED();
}
}
CodeBlockHash ExecutableBase::hashFor(CodeSpecializationKind kind) const
{
if (type() == NativeExecutableType)
return jsCast<const NativeExecutable*>(this)->hashFor(kind);
return jsCast<const ScriptExecutable*>(this)->hashFor(kind);
}
} // namespace JSC
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