JSInternalPromiseDeferred.cpp [plain text]
#include "config.h"
#include "JSInternalPromiseDeferred.h"
#include "BuiltinNames.h"
#include "Error.h"
#include "Exception.h"
#include "JSCInlines.h"
#include "JSInternalPromise.h"
#include "JSInternalPromiseConstructor.h"
namespace JSC {
const ClassInfo JSInternalPromiseDeferred::s_info = { "JSInternalPromiseDeferred", &Base::s_info, nullptr, nullptr, CREATE_METHOD_TABLE(JSInternalPromiseDeferred) };
JSInternalPromiseDeferred* JSInternalPromiseDeferred::create(ExecState* exec, JSGlobalObject* globalObject)
{
VM& vm = exec->vm();
auto scope = DECLARE_THROW_SCOPE(vm);
JSValue deferred = newPromiseCapability(exec, globalObject, globalObject->internalPromiseConstructor());
RETURN_IF_EXCEPTION(scope, nullptr);
JSValue promise = deferred.get(exec, vm.propertyNames->builtinNames().promisePrivateName());
RETURN_IF_EXCEPTION(scope, nullptr);
ASSERT(promise.inherits<JSInternalPromise>(vm));
JSValue resolve = deferred.get(exec, vm.propertyNames->builtinNames().resolvePrivateName());
RETURN_IF_EXCEPTION(scope, nullptr);
JSValue reject = deferred.get(exec, vm.propertyNames->builtinNames().rejectPrivateName());
RETURN_IF_EXCEPTION(scope, nullptr);
JSInternalPromiseDeferred* result = new (NotNull, allocateCell<JSInternalPromiseDeferred>(vm.heap)) JSInternalPromiseDeferred(vm);
result->finishCreation(vm, jsCast<JSObject*>(promise), resolve, reject);
return result;
}
JSInternalPromiseDeferred::JSInternalPromiseDeferred(VM& vm)
: Base(vm, vm.internalPromiseDeferredStructure.get())
{
}
JSInternalPromise* JSInternalPromiseDeferred::promise() const
{
return jsCast<JSInternalPromise*>(Base::promise());
}
JSInternalPromise* JSInternalPromiseDeferred::resolve(ExecState* exec, JSValue value)
{
Base::resolve(exec, value);
return promise();
}
JSInternalPromise* JSInternalPromiseDeferred::reject(ExecState* exec, JSValue reason)
{
Base::reject(exec, reason);
return promise();
}
JSInternalPromise* JSInternalPromiseDeferred::reject(ExecState* exec, Exception* reason)
{
return reject(exec, reason->value());
}
}