JSGlobalData::~JSGlobalData()
{
delete heap;
delete machine;
#ifndef NDEBUG
// Zeroing out to make the behavior more predictable when someone attempts to use a deleted instance.
heap = 0;
machine = 0;
#endif
#if ENABLE(JSC_MULTIPLE_THREADS)
arrayTable->deleteTable();
dateTable->deleteTable();
mathTable->deleteTable();
numberTable->deleteTable();
regExpTable->deleteTable();
regExpConstructorTable->deleteTable();
stringTable->deleteTable();
delete arrayTable;
delete dateTable;
delete mathTable;
delete numberTable;
delete regExpTable;
delete regExpConstructorTable;
delete stringTable;
#endif
delete parser;
delete lexer;
deleteAllValues(*opaqueJSClassData);
delete opaqueJSClassData;
delete emptyList;
delete propertyNames;
deleteIdentifierTable(identifierTable);
delete newParserObjects;
delete parserObjectExtraRefCounts;
}
JSGlobalData::~JSGlobalData()
{
ASSERT(!m_apiLock.currentThreadIsHoldingLock());
heap.activityCallback()->didStartVMShutdown();
heap.sweeper()->didStartVMShutdown();
heap.lastChanceToFinalize();
delete interpreter;
#ifndef NDEBUG
interpreter = reinterpret_cast<Interpreter*>(0xbbadbeef);
#endif
arrayPrototypeTable->deleteTable();
arrayConstructorTable->deleteTable();
booleanPrototypeTable->deleteTable();
dateTable->deleteTable();
dateConstructorTable->deleteTable();
errorPrototypeTable->deleteTable();
globalObjectTable->deleteTable();
jsonTable->deleteTable();
mathTable->deleteTable();
numberConstructorTable->deleteTable();
numberPrototypeTable->deleteTable();
objectConstructorTable->deleteTable();
objectPrototypeTable->deleteTable();
privateNamePrototypeTable->deleteTable();
regExpTable->deleteTable();
regExpConstructorTable->deleteTable();
regExpPrototypeTable->deleteTable();
stringTable->deleteTable();
stringConstructorTable->deleteTable();
fastDelete(const_cast<HashTable*>(arrayConstructorTable));
fastDelete(const_cast<HashTable*>(arrayPrototypeTable));
fastDelete(const_cast<HashTable*>(booleanPrototypeTable));
fastDelete(const_cast<HashTable*>(dateTable));
fastDelete(const_cast<HashTable*>(dateConstructorTable));
fastDelete(const_cast<HashTable*>(errorPrototypeTable));
fastDelete(const_cast<HashTable*>(globalObjectTable));
fastDelete(const_cast<HashTable*>(jsonTable));
fastDelete(const_cast<HashTable*>(mathTable));
fastDelete(const_cast<HashTable*>(numberConstructorTable));
fastDelete(const_cast<HashTable*>(numberPrototypeTable));
fastDelete(const_cast<HashTable*>(objectConstructorTable));
fastDelete(const_cast<HashTable*>(objectPrototypeTable));
fastDelete(const_cast<HashTable*>(privateNamePrototypeTable));
fastDelete(const_cast<HashTable*>(regExpTable));
fastDelete(const_cast<HashTable*>(regExpConstructorTable));
fastDelete(const_cast<HashTable*>(regExpPrototypeTable));
fastDelete(const_cast<HashTable*>(stringTable));
fastDelete(const_cast<HashTable*>(stringConstructorTable));
opaqueJSClassData.clear();
delete emptyList;
delete propertyNames;
if (globalDataType != Default)
deleteIdentifierTable(identifierTable);
delete clientData;
delete m_regExpCache;
#if ENABLE(REGEXP_TRACING)
delete m_rtTraceList;
#endif
#if ENABLE(DFG_JIT)
for (unsigned i = 0; i < scratchBuffers.size(); ++i)
fastFree(scratchBuffers[i]);
#endif
}
JSGlobalData::~JSGlobalData()
{
// By the time this is destroyed, heap.destroy() must already have been called.
delete interpreter;
#ifndef NDEBUG
// Zeroing out to make the behavior more predictable when someone attempts to use a deleted instance.
interpreter = 0;
#endif
arrayPrototypeTable->deleteTable();
arrayConstructorTable->deleteTable();
booleanPrototypeTable->deleteTable();
dateTable->deleteTable();
dateConstructorTable->deleteTable();
errorPrototypeTable->deleteTable();
globalObjectTable->deleteTable();
jsonTable->deleteTable();
mathTable->deleteTable();
numberConstructorTable->deleteTable();
numberPrototypeTable->deleteTable();
objectConstructorTable->deleteTable();
objectPrototypeTable->deleteTable();
regExpTable->deleteTable();
regExpConstructorTable->deleteTable();
regExpPrototypeTable->deleteTable();
stringTable->deleteTable();
stringConstructorTable->deleteTable();
fastDelete(const_cast<HashTable*>(arrayConstructorTable));
fastDelete(const_cast<HashTable*>(arrayPrototypeTable));
fastDelete(const_cast<HashTable*>(booleanPrototypeTable));
fastDelete(const_cast<HashTable*>(dateTable));
fastDelete(const_cast<HashTable*>(dateConstructorTable));
fastDelete(const_cast<HashTable*>(errorPrototypeTable));
fastDelete(const_cast<HashTable*>(globalObjectTable));
fastDelete(const_cast<HashTable*>(jsonTable));
fastDelete(const_cast<HashTable*>(mathTable));
fastDelete(const_cast<HashTable*>(numberConstructorTable));
fastDelete(const_cast<HashTable*>(numberPrototypeTable));
fastDelete(const_cast<HashTable*>(objectConstructorTable));
fastDelete(const_cast<HashTable*>(objectPrototypeTable));
fastDelete(const_cast<HashTable*>(regExpTable));
fastDelete(const_cast<HashTable*>(regExpConstructorTable));
fastDelete(const_cast<HashTable*>(regExpPrototypeTable));
fastDelete(const_cast<HashTable*>(stringTable));
fastDelete(const_cast<HashTable*>(stringConstructorTable));
opaqueJSClassData.clear();
delete emptyList;
delete propertyNames;
if (globalDataType != Default)
deleteIdentifierTable(identifierTable);
delete clientData;
delete m_regExpCache;
#if ENABLE(REGEXP_TRACING)
delete m_rtTraceList;
#endif
#if ENABLE(DFG_JIT)
for (unsigned i = 0; i < scratchBuffers.size(); ++i)
fastFree(scratchBuffers[i]);
#endif
}
VM::~VM()
{
// Clear this first to ensure that nobody tries to remove themselves from it.
m_perBytecodeProfiler.clear();
ASSERT(m_apiLock->currentThreadIsHoldingLock());
m_apiLock->willDestroyVM(this);
heap.lastChanceToFinalize();
delete interpreter;
#ifndef NDEBUG
interpreter = reinterpret_cast<Interpreter*>(0xbbadbeef);
#endif
arrayPrototypeTable->deleteTable();
arrayConstructorTable->deleteTable();
booleanPrototypeTable->deleteTable();
dateTable->deleteTable();
dateConstructorTable->deleteTable();
errorPrototypeTable->deleteTable();
globalObjectTable->deleteTable();
jsonTable->deleteTable();
mathTable->deleteTable();
numberConstructorTable->deleteTable();
numberPrototypeTable->deleteTable();
objectConstructorTable->deleteTable();
privateNamePrototypeTable->deleteTable();
regExpTable->deleteTable();
regExpConstructorTable->deleteTable();
regExpPrototypeTable->deleteTable();
stringConstructorTable->deleteTable();
fastDelete(const_cast<HashTable*>(arrayConstructorTable));
fastDelete(const_cast<HashTable*>(arrayPrototypeTable));
fastDelete(const_cast<HashTable*>(booleanPrototypeTable));
fastDelete(const_cast<HashTable*>(dateTable));
fastDelete(const_cast<HashTable*>(dateConstructorTable));
fastDelete(const_cast<HashTable*>(errorPrototypeTable));
fastDelete(const_cast<HashTable*>(globalObjectTable));
fastDelete(const_cast<HashTable*>(jsonTable));
fastDelete(const_cast<HashTable*>(mathTable));
fastDelete(const_cast<HashTable*>(numberConstructorTable));
fastDelete(const_cast<HashTable*>(numberPrototypeTable));
fastDelete(const_cast<HashTable*>(objectConstructorTable));
fastDelete(const_cast<HashTable*>(privateNamePrototypeTable));
fastDelete(const_cast<HashTable*>(regExpTable));
fastDelete(const_cast<HashTable*>(regExpConstructorTable));
fastDelete(const_cast<HashTable*>(regExpPrototypeTable));
fastDelete(const_cast<HashTable*>(stringConstructorTable));
delete emptyList;
delete propertyNames;
if (vmType != Default)
deleteIdentifierTable(identifierTable);
delete clientData;
delete m_regExpCache;
#if ENABLE(REGEXP_TRACING)
delete m_rtTraceList;
#endif
#if ENABLE(DFG_JIT)
for (unsigned i = 0; i < scratchBuffers.size(); ++i)
fastFree(scratchBuffers[i]);
#endif
}
VM::~VM()
{
// Never GC, ever again.
heap.incrementDeferralDepth();
#if ENABLE(DFG_JIT)
// Make sure concurrent compilations are done, but don't install them, since there is
// no point to doing so.
if (worklist) {
worklist->waitUntilAllPlansForVMAreReady(*this);
worklist->removeAllReadyPlansForVM(*this);
}
#endif // ENABLE(DFG_JIT)
// Clear this first to ensure that nobody tries to remove themselves from it.
m_perBytecodeProfiler.clear();
ASSERT(m_apiLock->currentThreadIsHoldingLock());
m_apiLock->willDestroyVM(this);
heap.lastChanceToFinalize();
delete interpreter;
#ifndef NDEBUG
interpreter = reinterpret_cast<Interpreter*>(0xbbadbeef);
#endif
arrayPrototypeTable->deleteTable();
arrayConstructorTable->deleteTable();
booleanPrototypeTable->deleteTable();
dataViewTable->deleteTable();
dateTable->deleteTable();
dateConstructorTable->deleteTable();
errorPrototypeTable->deleteTable();
globalObjectTable->deleteTable();
jsonTable->deleteTable();
numberConstructorTable->deleteTable();
numberPrototypeTable->deleteTable();
objectConstructorTable->deleteTable();
privateNamePrototypeTable->deleteTable();
regExpTable->deleteTable();
regExpConstructorTable->deleteTable();
regExpPrototypeTable->deleteTable();
stringConstructorTable->deleteTable();
#if ENABLE(PROMISES)
promisePrototypeTable->deleteTable();
promiseConstructorTable->deleteTable();
promiseResolverPrototypeTable->deleteTable();
#endif
delete emptyList;
delete propertyNames;
if (vmType != Default)
deleteIdentifierTable(identifierTable);
delete clientData;
delete m_regExpCache;
#if ENABLE(REGEXP_TRACING)
delete m_rtTraceList;
#endif
#if ENABLE(DFG_JIT)
for (unsigned i = 0; i < scratchBuffers.size(); ++i)
fastFree(scratchBuffers[i]);
#endif
}