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/*
* Copyright (C) 2014, 2016 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 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(arrayIteratorNextIndex) \
macro(arrayIterationKind) \
macro(arrayIteratorNext) \
macro(arrayIteratorIsDone) \
macro(arrayIteratorKind) \
macro(charCodeAt) \
macro(isView) \
macro(iteratedObject) \
macro(iteratedString) \
macro(stringIteratorNextIndex) \
macro(promise) \
macro(fulfillmentHandler) \
macro(rejectionHandler) \
macro(index) \
macro(deferred) \
macro(countdownHolder) \
macro(Object) \
macro(ownEnumerablePropertyKeys) \
macro(Number) \
macro(Array) \
macro(ArrayBuffer) \
macro(String) \
macro(RegExp) \
macro(Map) \
macro(Promise) \
macro(Reflect) \
macro(InternalPromise) \
macro(abs) \
macro(floor) \
macro(trunc) \
macro(create) \
macro(defineProperty) \
macro(getPrototypeOf) \
macro(getOwnPropertyDescriptor) \
macro(getOwnPropertyNames) \
macro(ownKeys) \
macro(Error) \
macro(RangeError) \
macro(TypeError) \
macro(typedArrayLength) \
macro(typedArraySort) \
macro(typedArrayGetOriginalConstructor) \
macro(typedArraySubarrayCreate) \
macro(BuiltinLog) \
macro(homeObject) \
macro(getTemplateObject) \
macro(templateRegistryKey) \
macro(enqueueJob) \
macro(promiseState) \
macro(promiseReactions) \
macro(promiseResult) \
macro(onFulfilled) \
macro(onRejected) \
macro(push) \
macro(repeatCharacter) \
macro(capabilities) \
macro(starDefault) \
macro(InspectorInstrumentation) \
macro(get) \
macro(set) \
macro(shift) \
macro(allocateTypedArray) \
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(Collator) \
macro(DateTimeFormat) \
macro(NumberFormat) \
macro(intlSubstituteValue) \
macro(thisTimeValue) \
macro(thisNumberValue) \
macro(newTargetLocal) \
macro(derivedConstructor) \
macro(isTypedArrayView) \
macro(isBoundFunction) \
macro(hasInstanceBoundFunction) \
macro(instanceOf) \
macro(isArraySlow) \
macro(isArrayConstructor) \
macro(isConstructor) \
macro(isDerivedConstructor) \
macro(concatMemcpy) \
macro(appendMemcpy) \
macro(predictFinalLengthFromArgumunts) \
macro(print) \
macro(regExpCreate) \
macro(SetIterator) \
macro(setIteratorNext) \
macro(replaceUsingRegExp) \
macro(replaceUsingStringSearch) \
macro(MapIterator) \
macro(mapIteratorNext) \
macro(regExpBuiltinExec) \
macro(regExpMatchFast) \
macro(regExpProtoFlagsGetter) \
macro(regExpProtoGlobalGetter) \
macro(regExpProtoIgnoreCaseGetter) \
macro(regExpProtoMultilineGetter) \
macro(regExpProtoSourceGetter) \
macro(regExpProtoStickyGetter) \
macro(regExpProtoUnicodeGetter) \
macro(regExpPrototypeSymbolReplace) \
macro(regExpReplaceFast) \
macro(regExpSearchFast) \
macro(regExpSplitFast) \
macro(regExpTestFast) \
macro(stringIncludesInternal) \
macro(stringSplitFast) \
macro(stringSubstrInternal) \
macro(makeBoundFunction) \
macro(hasOwnLengthProperty) \
macro(importModule) \
macro(WebAssembly) \
macro(Module) \
macro(Instance) \
macro(Memory) \
macro(Table) \
macro(CompileError) \
macro(LinkError) \
macro(RuntimeError) \
#define INITIALIZE_PRIVATE_TO_PUBLIC_ENTRY(name) m_privateToPublicMap.add(m_##name##PrivateName.impl(), &m_##name);
#define INITIALIZE_PUBLIC_TO_PRIVATE_ENTRY(name) m_publicToPrivateMap.add(m_##name.impl(), &m_##name##PrivateName);
// We commandeer the publicToPrivateMap to allow us to convert private symbol names into the appropriate symbol.
// e.g. @iteratorSymbol points to Symbol.iterator in this map rather than to a an actual private name.
// FIXME: This is a weird hack and we shouldn't need to do this.
#define INITIALIZE_SYMBOL_PUBLIC_TO_PRIVATE_ENTRY(name) m_publicToPrivateMap.add(m_##name##SymbolPrivateIdentifier.impl(), &m_##name##Symbol);
class BuiltinNames {
WTF_MAKE_NONCOPYABLE(BuiltinNames); WTF_MAKE_FAST_ALLOCATED;
public:
// We treat the dollarVM name as a special case below for $vm (because CommonIdentifiers does not
// yet support the $ character).
BuiltinNames(VM* vm, CommonIdentifiers* commonIdentifiers)
: m_emptyIdentifier(commonIdentifiers->emptyIdentifier)
JSC_FOREACH_BUILTIN_FUNCTION_NAME(INITIALIZE_BUILTIN_NAMES)
JSC_COMMON_PRIVATE_IDENTIFIERS_EACH_PROPERTY_NAME(INITIALIZE_BUILTIN_NAMES)
JSC_COMMON_PRIVATE_IDENTIFIERS_EACH_WELL_KNOWN_SYMBOL(INITIALIZE_BUILTIN_SYMBOLS)
, m_dollarVMName(Identifier::fromString(vm, "$vm"))
, m_dollarVMPrivateName(Identifier::fromUid(PrivateName(PrivateName::Description, ASCIILiteral("PrivateSymbol.$vm"))))
{
JSC_FOREACH_BUILTIN_FUNCTION_NAME(INITIALIZE_PRIVATE_TO_PUBLIC_ENTRY)
JSC_COMMON_PRIVATE_IDENTIFIERS_EACH_PROPERTY_NAME(INITIALIZE_PRIVATE_TO_PUBLIC_ENTRY)
JSC_FOREACH_BUILTIN_FUNCTION_NAME(INITIALIZE_PUBLIC_TO_PRIVATE_ENTRY)
JSC_COMMON_PRIVATE_IDENTIFIERS_EACH_PROPERTY_NAME(INITIALIZE_PUBLIC_TO_PRIVATE_ENTRY)
JSC_COMMON_PRIVATE_IDENTIFIERS_EACH_WELL_KNOWN_SYMBOL(INITIALIZE_SYMBOL_PUBLIC_TO_PRIVATE_ENTRY)
m_privateToPublicMap.add(m_dollarVMPrivateName.impl(), &m_dollarVMName);
m_publicToPrivateMap.add(m_dollarVMName.impl(), &m_dollarVMPrivateName);
}
bool isPrivateName(SymbolImpl& uid) const;
bool isPrivateName(UniquedStringImpl& uid) const;
bool isPrivateName(const Identifier&) const;
const Identifier* lookUpPrivateName(const Identifier&) const;
const Identifier& lookUpPublicName(const Identifier&) const;
void appendExternalName(const Identifier& publicName, const Identifier& privateName);
JSC_FOREACH_BUILTIN_FUNCTION_NAME(DECLARE_BUILTIN_IDENTIFIER_ACCESSOR)
JSC_COMMON_PRIVATE_IDENTIFIERS_EACH_PROPERTY_NAME(DECLARE_BUILTIN_IDENTIFIER_ACCESSOR)
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; }
private:
Identifier m_emptyIdentifier;
JSC_FOREACH_BUILTIN_FUNCTION_NAME(DECLARE_BUILTIN_NAMES)
JSC_COMMON_PRIVATE_IDENTIFIERS_EACH_PROPERTY_NAME(DECLARE_BUILTIN_NAMES)
JSC_COMMON_PRIVATE_IDENTIFIERS_EACH_WELL_KNOWN_SYMBOL(DECLARE_BUILTIN_SYMBOLS)
const JSC::Identifier m_dollarVMName;
const JSC::Identifier m_dollarVMPrivateName;
typedef HashMap<RefPtr<UniquedStringImpl>, const Identifier*, IdentifierRepHash> BuiltinNamesMap;
BuiltinNamesMap m_publicToPrivateMap;
BuiltinNamesMap m_privateToPublicMap;
};
inline bool BuiltinNames::isPrivateName(SymbolImpl& uid) const
{
return m_privateToPublicMap.contains(&uid);
}
inline bool BuiltinNames::isPrivateName(UniquedStringImpl& uid) const
{
if (!uid.isSymbol())
return false;
return m_privateToPublicMap.contains(&uid);
}
inline bool BuiltinNames::isPrivateName(const Identifier& ident) const
{
if (ident.isNull())
return false;
return isPrivateName(*ident.impl());
}
inline const Identifier* BuiltinNames::lookUpPrivateName(const Identifier& ident) const
{
auto iter = m_publicToPrivateMap.find(ident.impl());
if (iter != m_publicToPrivateMap.end())
return iter->value;
return 0;
}
inline const Identifier& BuiltinNames::lookUpPublicName(const Identifier& ident) const
{
auto iter = m_privateToPublicMap.find(ident.impl());
if (iter != m_privateToPublicMap.end())
return *iter->value;
return m_emptyIdentifier;
}
inline void BuiltinNames::appendExternalName(const Identifier& publicName, const Identifier& privateName)
{
#ifndef NDEBUG
for (const auto& key : m_publicToPrivateMap.keys())
ASSERT(publicName.string() != *key);
#endif
m_privateToPublicMap.add(privateName.impl(), &publicName);
m_publicToPrivateMap.add(publicName.impl(), &privateName);
}
} // namespace JSC
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