#include "config.h"
#include "Lookup.h"
#include "Executable.h"
#include "JSFunction.h"
namespace JSC {
void HashTable::createTable(JSGlobalData* globalData) const
{
ASSERT(!table);
int linkIndex = compactHashSizeMask + 1;
HashEntry* entries = new HashEntry[compactSize];
for (int i = 0; i < compactSize; ++i)
entries[i].setKey(0);
for (int i = 0; values[i].key; ++i) {
StringImpl* identifier = Identifier::add(globalData, values[i].key).leakRef();
int hashIndex = identifier->existingHash() & compactHashSizeMask;
HashEntry* entry = &entries[hashIndex];
if (entry->key()) {
while (entry->next()) {
entry = entry->next();
}
ASSERT(linkIndex < compactSize);
entry->setNext(&entries[linkIndex++]);
entry = entry->next();
}
entry->initialize(identifier, values[i].attributes, values[i].value1, values[i].value2
#if ENABLE(JIT)
, values[i].generator
#endif
);
}
table = entries;
}
void HashTable::deleteTable() const
{
if (table) {
int max = compactSize;
for (int i = 0; i != max; ++i) {
if (StringImpl* key = table[i].key())
key->deref();
}
delete [] table;
table = 0;
}
}
void setUpStaticFunctionSlot(ExecState* exec, const HashEntry* entry, JSObject* thisObj, const Identifier& propertyName, PropertySlot& slot)
{
ASSERT(thisObj->structure()->anonymousSlotCount() > 0);
ASSERT(thisObj->getAnonymousValue(0).isCell() && asObject(thisObj->getAnonymousValue(0).asCell())->isGlobalObject());
ASSERT(entry->attributes() & Function);
WriteBarrierBase<Unknown>* location = thisObj->getDirectLocation(exec->globalData(), propertyName);
if (!location) {
JSFunction* function;
JSGlobalObject* globalObject = asGlobalObject(thisObj->getAnonymousValue(0).asCell());
#if ENABLE(JIT) && ENABLE(JIT_OPTIMIZE_NATIVE_CALL)
if (entry->generator())
function = new (exec) JSFunction(exec, globalObject, globalObject->functionStructure(), entry->functionLength(), propertyName, exec->globalData().getHostFunction(entry->function(), entry->generator()));
else
#endif
function = new (exec) JSFunction(exec, globalObject, globalObject->functionStructure(), entry->functionLength(), propertyName, entry->function());
thisObj->putDirectFunction(exec->globalData(), propertyName, function, entry->attributes());
location = thisObj->getDirectLocation(exec->globalData(), propertyName);
}
slot.setValue(thisObj, location->get(), thisObj->offsetForLocation(location));
}
}