#include "config.h"
#include "SetPrototype.h"
#include "BuiltinNames.h"
#include "Error.h"
#include "ExceptionHelpers.h"
#include "IteratorOperations.h"
#include "JSCInlines.h"
#include "JSSet.h"
#include "JSSetIterator.h"
#include "Lookup.h"
#include "SetPrototype.lut.h"
namespace JSC {
const ClassInfo SetPrototype::s_info = { "Set", &Base::s_info, &setPrototypeTable, nullptr, CREATE_METHOD_TABLE(SetPrototype) };
static EncodedJSValue JSC_HOST_CALL setProtoFuncAdd(ExecState*);
static EncodedJSValue JSC_HOST_CALL setProtoFuncClear(ExecState*);
static EncodedJSValue JSC_HOST_CALL setProtoFuncDelete(ExecState*);
static EncodedJSValue JSC_HOST_CALL setProtoFuncHas(ExecState*);
static EncodedJSValue JSC_HOST_CALL setProtoFuncValues(ExecState*);
static EncodedJSValue JSC_HOST_CALL setProtoFuncEntries(ExecState*);
static EncodedJSValue JSC_HOST_CALL setProtoFuncSize(ExecState*);
void SetPrototype::finishCreation(VM& vm, JSGlobalObject* globalObject)
{
Base::finishCreation(vm);
ASSERT(inherits(vm, info()));
vm.prototypeMap.addPrototype(this);
JSC_NATIVE_FUNCTION_WITHOUT_TRANSITION(vm.propertyNames->add, setProtoFuncAdd, DontEnum, 1);
JSC_NATIVE_FUNCTION_WITHOUT_TRANSITION(vm.propertyNames->clear, setProtoFuncClear, DontEnum, 0);
JSC_NATIVE_FUNCTION_WITHOUT_TRANSITION(vm.propertyNames->deleteKeyword, setProtoFuncDelete, DontEnum, 1);
JSC_NATIVE_INTRINSIC_FUNCTION_WITHOUT_TRANSITION(vm.propertyNames->has, setProtoFuncHas, DontEnum, 1, JSSetHasIntrinsic);
JSC_NATIVE_INTRINSIC_FUNCTION_WITHOUT_TRANSITION(vm.propertyNames->builtinNames().hasPrivateName(), setProtoFuncHas, DontEnum, 1, JSSetHasIntrinsic);
JSC_NATIVE_FUNCTION_WITHOUT_TRANSITION(vm.propertyNames->builtinNames().addPrivateName(), setProtoFuncAdd, DontEnum, 1);
JSC_NATIVE_FUNCTION_WITHOUT_TRANSITION(vm.propertyNames->builtinNames().entriesPublicName(), setProtoFuncEntries, DontEnum, 0);
JSFunction* values = JSFunction::create(vm, globalObject, 0, vm.propertyNames->builtinNames().valuesPublicName().string(), setProtoFuncValues);
putDirectWithoutTransition(vm, vm.propertyNames->builtinNames().valuesPublicName(), values, DontEnum);
putDirectWithoutTransition(vm, vm.propertyNames->builtinNames().keysPublicName(), values, DontEnum);
putDirectWithoutTransition(vm, vm.propertyNames->iteratorSymbol, values, DontEnum);
putDirectWithoutTransition(vm, vm.propertyNames->toStringTagSymbol, jsString(&vm, "Set"), DontEnum | ReadOnly);
JSC_NATIVE_GETTER(vm.propertyNames->size, setProtoFuncSize, DontEnum | Accessor);
}
ALWAYS_INLINE static JSSet* getSet(CallFrame* callFrame, JSValue thisValue)
{
VM& vm = callFrame->vm();
auto scope = DECLARE_THROW_SCOPE(vm);
if (UNLIKELY(!thisValue.isCell())) {
throwVMError(callFrame, scope, createNotAnObjectError(callFrame, thisValue));
return nullptr;
}
if (LIKELY(thisValue.asCell()->type() == JSSetType))
return jsCast<JSSet*>(thisValue);
throwTypeError(callFrame, scope, ASCIILiteral("Set operation called on non-Set object"));
return nullptr;
}
EncodedJSValue JSC_HOST_CALL setProtoFuncAdd(CallFrame* callFrame)
{
JSValue thisValue = callFrame->thisValue();
JSSet* set = getSet(callFrame, thisValue);
if (!set)
return JSValue::encode(jsUndefined());
set->add(callFrame, callFrame->argument(0));
return JSValue::encode(thisValue);
}
EncodedJSValue JSC_HOST_CALL setProtoFuncClear(CallFrame* callFrame)
{
JSSet* set = getSet(callFrame, callFrame->thisValue());
if (!set)
return JSValue::encode(jsUndefined());
set->clear(callFrame);
return JSValue::encode(jsUndefined());
}
EncodedJSValue JSC_HOST_CALL setProtoFuncDelete(CallFrame* callFrame)
{
JSSet* set = getSet(callFrame, callFrame->thisValue());
if (!set)
return JSValue::encode(jsUndefined());
return JSValue::encode(jsBoolean(set->remove(callFrame, callFrame->argument(0))));
}
EncodedJSValue JSC_HOST_CALL setProtoFuncHas(CallFrame* callFrame)
{
JSSet* set = getSet(callFrame, callFrame->thisValue());
if (!set)
return JSValue::encode(jsUndefined());
return JSValue::encode(jsBoolean(set->has(callFrame, callFrame->argument(0))));
}
EncodedJSValue JSC_HOST_CALL setProtoFuncSize(CallFrame* callFrame)
{
JSSet* set = getSet(callFrame, callFrame->thisValue());
if (!set)
return JSValue::encode(jsUndefined());
return JSValue::encode(jsNumber(set->size()));
}
EncodedJSValue JSC_HOST_CALL setProtoFuncValues(CallFrame* callFrame)
{
VM& vm = callFrame->vm();
auto scope = DECLARE_THROW_SCOPE(vm);
JSSet* thisObj = jsDynamicCast<JSSet*>(vm, callFrame->thisValue());
if (!thisObj)
return JSValue::encode(throwTypeError(callFrame, scope, ASCIILiteral("Cannot create a Set value iterator for a non-Set object.")));
return JSValue::encode(JSSetIterator::create(vm, callFrame->jsCallee()->globalObject()->setIteratorStructure(), thisObj, IterateValue));
}
EncodedJSValue JSC_HOST_CALL setProtoFuncEntries(CallFrame* callFrame)
{
VM& vm = callFrame->vm();
auto scope = DECLARE_THROW_SCOPE(vm);
JSSet* thisObj = jsDynamicCast<JSSet*>(vm, callFrame->thisValue());
if (!thisObj)
return JSValue::encode(throwTypeError(callFrame, scope, ASCIILiteral("Cannot create a Set entry iterator for a non-Set object.")));
return JSValue::encode(JSSetIterator::create(vm, callFrame->jsCallee()->globalObject()->setIteratorStructure(), thisObj, IterateKeyValue));
}
EncodedJSValue JSC_HOST_CALL privateFuncSetIterator(ExecState* exec)
{
ASSERT(jsDynamicCast<JSSet*>(exec->vm(), exec->uncheckedArgument(0)));
JSSet* set = jsCast<JSSet*>(exec->uncheckedArgument(0));
return JSValue::encode(JSSetIterator::create(exec->vm(), exec->jsCallee()->globalObject()->setIteratorStructure(), set, IterateKey));
}
EncodedJSValue JSC_HOST_CALL privateFuncSetIteratorNext(ExecState* exec)
{
ASSERT(jsDynamicCast<JSSetIterator*>(exec->vm(), exec->thisValue()));
JSSetIterator* iterator = jsCast<JSSetIterator*>(exec->thisValue());
JSValue result;
if (iterator->next(exec, result)) {
JSArray* resultArray = jsCast<JSArray*>(exec->uncheckedArgument(0));
resultArray->putDirectIndex(exec, 0, result);
return JSValue::encode(jsBoolean(false));
}
return JSValue::encode(jsBoolean(true));
}
}