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Copy pathExitKind.cpp
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115 lines (105 loc) · 3.5 KB
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/*
* Copyright (C) 2012, 2013, 2014 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 "ExitKind.h"
#include <wtf/Assertions.h>
#include <wtf/PrintStream.h>
namespace JSC {
const char* exitKindToString(ExitKind kind)
{
switch (kind) {
case ExitKindUnset:
return "Unset";
case BadType:
return "BadType";
case BadFunction:
return "BadFunction";
case BadExecutable:
return "BadExecutable";
case BadCache:
return "BadCache";
case BadCacheWatchpoint:
return "BadCacheWatchpoint";
case BadWeakConstantCache:
return "BadWeakConstantCache";
case BadWeakConstantCacheWatchpoint:
return "BadWeakConstantCacheWatchpoint";
case BadIndexingType:
return "BadIndexingType";
case Overflow:
return "Overflow";
case NegativeZero:
return "NegativeZero";
case Int52Overflow:
return "Int52Overflow";
case StoreToHole:
return "StoreToHole";
case LoadFromHole:
return "LoadFromHole";
case OutOfBounds:
return "OutOfBounds";
case InadequateCoverage:
return "InadequateCoverage";
case ArgumentsEscaped:
return "ArgumentsEscaped";
case NotStringObject:
return "NotStringObject";
case Uncountable:
return "Uncountable";
case UncountableWatchpoint:
return "UncountableWatchpoint";
case UncountableInvalidation:
return "UncountableInvalidation";
case WatchdogTimerFired:
return "WatchdogTimerFired";
case DebuggerEvent:
return "DebuggerEvent";
}
RELEASE_ASSERT_NOT_REACHED();
return "Unknown";
}
bool exitKindIsCountable(ExitKind kind)
{
switch (kind) {
case ExitKindUnset:
RELEASE_ASSERT_NOT_REACHED();
case BadType:
case Uncountable:
case UncountableWatchpoint:
case LoadFromHole: // Already counted directly by the baseline JIT.
case StoreToHole: // Already counted directly by the baseline JIT.
case OutOfBounds: // Already counted directly by the baseline JIT.
return false;
default:
return true;
}
}
} // namespace JSC
namespace WTF {
void printInternal(PrintStream& out, JSC::ExitKind kind)
{
out.print(exitKindToString(kind));
}
} // namespace WTF