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263 lines (241 loc) · 9.64 KB
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/*
* Copyright (C) 2014-2019 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.
*/
#pragma once
#include "BuiltinUtils.h"
#include "BytecodeIntrinsicRegistry.h"
#include "CommonIdentifiers.h"
#include "JSCBuiltins.h"
namespace JSC {
#define DECLARE_BUILTIN_NAMES_IN_JSC(name) const JSC::Identifier m_##name;
#define DECLARE_BUILTIN_SYMBOLS_IN_JSC(name) const JSC::Identifier m_##name##Symbol; const JSC::Identifier m_##name##SymbolPrivateIdentifier;
#define DECLARE_BUILTIN_SYMBOL_ACCESSOR(name) \
const JSC::Identifier& name##Symbol() const { return m_##name##Symbol; }
#define DECLARE_BUILTIN_IDENTIFIER_ACCESSOR_IN_JSC(name) \
const JSC::Identifier& name##PublicName() const { return m_##name; } \
JSC::Identifier name##PrivateName() const { return JSC::Identifier::fromUid(*bitwise_cast<SymbolImpl*>(&JSC::Symbols::name##PrivateName)); }
#define JSC_COMMON_PRIVATE_IDENTIFIERS_EACH_PROPERTY_NAME(macro) \
JSC_COMMON_BYTECODE_INTRINSIC_FUNCTIONS_EACH_NAME(macro) \
JSC_COMMON_BYTECODE_INTRINSIC_CONSTANTS_EACH_NAME(macro) \
macro(add) \
macro(applyFunction) \
macro(arraySpeciesCreate) \
macro(assert) \
macro(callFunction) \
macro(charCodeAt) \
macro(executor) \
macro(isView) \
macro(iteratedObject) \
macro(iteratedString) \
macro(promise) \
macro(promiseOrCapability) \
macro(Object) \
macro(Number) \
macro(Array) \
macro(ArrayBuffer) \
macro(RegExp) \
macro(min) \
macro(trunc) \
macro(create) \
macro(defineProperty) \
macro(defaultPromiseThen) \
macro(getOwnPropertyNames) \
macro(ownKeys) \
macro(Set) \
macro(throwTypeErrorFunction) \
macro(typedArrayLength) \
macro(typedArraySort) \
macro(typedArrayGetOriginalConstructor) \
macro(typedArraySubarrayCreate) \
macro(BuiltinLog) \
macro(BuiltinDescribe) \
macro(homeObject) \
macro(enqueueJob) \
macro(hostPromiseRejectionTracker) \
macro(onFulfilled) \
macro(onRejected) \
macro(push) \
macro(repeatCharacter) \
macro(starDefault) \
macro(starNamespace) \
macro(InspectorInstrumentation) \
macro(keys) \
macro(values) \
macro(get) \
macro(set) \
macro(shift) \
macro(Int8Array) \
macro(Int16Array) \
macro(Int32Array) \
macro(Uint8Array) \
macro(Uint8ClampedArray) \
macro(Uint16Array) \
macro(Uint32Array) \
macro(Float32Array) \
macro(Float64Array) \
macro(exec) \
macro(generator) \
macro(generatorNext) \
macro(generatorState) \
macro(generatorFrame) \
macro(generatorValue) \
macro(generatorThis) \
macro(generatorResumeMode) \
macro(syncIterator) \
macro(nextMethod) \
macro(asyncGeneratorQueueItemNext) \
macro(dateTimeFormat) \
macro(this) \
macro(thisTimeValue) \
macro(newTargetLocal) \
macro(derivedConstructor) \
macro(isTypedArrayView) \
macro(isNeutered) \
macro(isBoundFunction) \
macro(hasInstanceBoundFunction) \
macro(instanceOf) \
macro(isArraySlow) \
macro(sameValue) \
macro(concatMemcpy) \
macro(appendMemcpy) \
macro(regExpCreate) \
macro(isRegExp) \
macro(replaceUsingRegExp) \
macro(replaceUsingStringSearch) \
macro(replaceAllUsingStringSearch) \
macro(makeTypeError) \
macro(AggregateError) \
macro(mapBucketHead) \
macro(mapBucketNext) \
macro(mapBucketKey) \
macro(mapBucketValue) \
macro(setBucketHead) \
macro(setBucketNext) \
macro(setBucketKey) \
macro(setPrototypeDirect) \
macro(regExpBuiltinExec) \
macro(regExpMatchFast) \
macro(regExpProtoFlagsGetter) \
macro(regExpProtoGlobalGetter) \
macro(regExpProtoIgnoreCaseGetter) \
macro(regExpProtoMultilineGetter) \
macro(regExpProtoSourceGetter) \
macro(regExpProtoStickyGetter) \
macro(regExpProtoUnicodeGetter) \
macro(regExpPrototypeSymbolMatch) \
macro(regExpPrototypeSymbolReplace) \
macro(regExpSearchFast) \
macro(regExpSplitFast) \
macro(regExpTestFast) \
macro(regExpStringIteratorRegExp) \
macro(regExpStringIteratorString) \
macro(regExpStringIteratorGlobal) \
macro(regExpStringIteratorUnicode) \
macro(regExpStringIteratorDone) \
macro(stringIncludesInternal) \
macro(stringIndexOfInternal) \
macro(stringSplitFast) \
macro(stringSubstringInternal) \
macro(makeBoundFunction) \
macro(hasOwnLengthProperty) \
macro(importModule) \
macro(propertyIsEnumerable) \
macro(meta) \
macro(webAssemblyCompileStreamingInternal) \
macro(webAssemblyInstantiateStreamingInternal) \
macro(instanceFieldInitializer) \
macro(hasOwnPropertyFunction) \
macro(createPrivateSymbol)
namespace Symbols {
#define DECLARE_BUILTIN_STATIC_SYMBOLS(name) extern JS_EXPORT_PRIVATE SymbolImpl::StaticSymbolImpl name##Symbol;
JSC_COMMON_PRIVATE_IDENTIFIERS_EACH_WELL_KNOWN_SYMBOL(DECLARE_BUILTIN_STATIC_SYMBOLS)
#undef DECLARE_BUILTIN_STATIC_SYMBOLS
#define DECLARE_BUILTIN_PRIVATE_NAMES(name) extern JS_EXPORT_PRIVATE SymbolImpl::StaticSymbolImpl name##PrivateName;
JSC_FOREACH_BUILTIN_FUNCTION_NAME(DECLARE_BUILTIN_PRIVATE_NAMES)
JSC_COMMON_PRIVATE_IDENTIFIERS_EACH_PROPERTY_NAME(DECLARE_BUILTIN_PRIVATE_NAMES)
#undef DECLARE_BUILTIN_PRIVATE_NAMES
extern JS_EXPORT_PRIVATE SymbolImpl::StaticSymbolImpl dollarVMPrivateName;
extern JS_EXPORT_PRIVATE SymbolImpl::StaticSymbolImpl polyProtoPrivateName;
}
class BuiltinNames {
WTF_MAKE_NONCOPYABLE(BuiltinNames); WTF_MAKE_FAST_ALLOCATED;
public:
BuiltinNames(VM&, CommonIdentifiers*);
PrivateSymbolImpl* lookUpPrivateName(const Identifier&) const;
PrivateSymbolImpl* lookUpPrivateName(const String&) const;
PrivateSymbolImpl* lookUpPrivateName(const LChar*, unsigned length) const;
PrivateSymbolImpl* lookUpPrivateName(const UChar*, unsigned length) const;
SymbolImpl* lookUpWellKnownSymbol(const Identifier&) const;
SymbolImpl* lookUpWellKnownSymbol(const String&) const;
SymbolImpl* lookUpWellKnownSymbol(const LChar*, unsigned length) const;
SymbolImpl* lookUpWellKnownSymbol(const UChar*, unsigned length) const;
void appendExternalName(const Identifier& publicName, const Identifier& privateName);
JSC_FOREACH_BUILTIN_FUNCTION_NAME(DECLARE_BUILTIN_IDENTIFIER_ACCESSOR_IN_JSC)
JSC_COMMON_PRIVATE_IDENTIFIERS_EACH_PROPERTY_NAME(DECLARE_BUILTIN_IDENTIFIER_ACCESSOR_IN_JSC)
JSC_COMMON_PRIVATE_IDENTIFIERS_EACH_WELL_KNOWN_SYMBOL(DECLARE_BUILTIN_SYMBOL_ACCESSOR)
const JSC::Identifier& dollarVMPublicName() const { return m_dollarVMName; }
const JSC::Identifier& dollarVMPrivateName() const { return m_dollarVMPrivateName; }
const JSC::Identifier& polyProtoName() const { return m_polyProtoPrivateName; }
const JSC::Identifier& intlLegacyConstructedSymbol() const { return m_intlLegacyConstructedSymbol; }
private:
void checkPublicToPrivateMapConsistency(UniquedStringImpl* privateName);
Identifier m_emptyIdentifier;
JSC_FOREACH_BUILTIN_FUNCTION_NAME(DECLARE_BUILTIN_NAMES_IN_JSC)
JSC_COMMON_PRIVATE_IDENTIFIERS_EACH_PROPERTY_NAME(DECLARE_BUILTIN_NAMES_IN_JSC)
JSC_COMMON_PRIVATE_IDENTIFIERS_EACH_WELL_KNOWN_SYMBOL(DECLARE_BUILTIN_SYMBOLS_IN_JSC)
const JSC::Identifier m_intlLegacyConstructedSymbol;
const JSC::Identifier m_dollarVMName;
const JSC::Identifier m_dollarVMPrivateName;
const JSC::Identifier m_polyProtoPrivateName;
using PrivateNameSet = HashSet<String>;
using WellKnownSymbolMap = HashMap<String, SymbolImpl*>;
PrivateNameSet m_privateNameSet;
WellKnownSymbolMap m_wellKnownSymbolsMap;
};
inline PrivateSymbolImpl* BuiltinNames::lookUpPrivateName(const Identifier& ident) const
{
return lookUpPrivateName(ident.impl());
}
inline SymbolImpl* BuiltinNames::lookUpWellKnownSymbol(const Identifier& ident) const
{
return lookUpWellKnownSymbol(ident.impl());
}
inline void BuiltinNames::checkPublicToPrivateMapConsistency(UniquedStringImpl* privateName)
{
#if ASSERT_ENABLED
for (const auto& key : m_privateNameSet)
ASSERT(String(privateName) != key);
ASSERT(privateName->isSymbol());
ASSERT(static_cast<SymbolImpl*>(privateName)->isPrivate());
#else
UNUSED_PARAM(privateName);
#endif
}
inline void BuiltinNames::appendExternalName(const Identifier& publicName, const Identifier& privateName)
{
ASSERT_UNUSED(publicName, String(publicName.impl()) == String(privateName.impl()));
checkPublicToPrivateMapConsistency(privateName.impl());
m_privateNameSet.add(privateName.impl());
}
} // namespace JSC