String c_WaitableWaitHandle::getName() {
switch (getKind()) {
case Kind::Static: not_reached();
case Kind::AsyncFunction: return asAsyncFunction()->getName();
case Kind::AsyncGenerator: return asAsyncGenerator()->getName();
case Kind::AwaitAll: return asAwaitAll()->getName();
case Kind::GenArray: return asGenArray()->getName();
case Kind::GenMap: return asGenMap()->getName();
case Kind::GenVector: return asGenVector()->getName();
case Kind::Condition: return asCondition()->getName();
case Kind::Reschedule: return asReschedule()->getName();
case Kind::Sleep: return asSleep()->getName();
case Kind::ExternalThreadEvent: return asExternalThreadEvent()->getName();
}
not_reached();
}
bool HHVM_FUNCTION(cancel, const Object& obj, const Object& exception) {
if (!obj->instanceof(c_WaitHandle::classof())) {
SystemLib::throwInvalidArgumentExceptionObject(
"Cancellation unsupported for user-land Awaitable");
}
auto handle = wait_handle<c_WaitHandle>(obj.get());
switch(handle->getKind()) {
case c_WaitHandle::Kind::ExternalThreadEvent:
return handle->asExternalThreadEvent()->cancel(exception);
case c_WaitHandle::Kind::Sleep:
return handle->asSleep()->cancel(exception);
default:
SystemLib::throwInvalidArgumentExceptionObject(
"Cancellation unsupported for " +
HHVM_MN(WaitHandle, getName) (handle)
);
}
}
void c_WaitableWaitHandle::enterContextImpl(context_idx_t ctx_idx) {
switch (getKind()) {
case Kind::Static:
not_reached();
case Kind::AsyncFunction:
return asAsyncFunction()->enterContextImpl(ctx_idx);
case Kind::AsyncGenerator:
return asAsyncGenerator()->enterContextImpl(ctx_idx);
case Kind::GenArray:
return asGenArray()->enterContextImpl(ctx_idx);
case Kind::GenMap:
return asGenMap()->enterContextImpl(ctx_idx);
case Kind::GenVector:
return asGenVector()->enterContextImpl(ctx_idx);
case Kind::Reschedule:
return asReschedule()->enterContextImpl(ctx_idx);
case Kind::Sleep:
return asSleep()->enterContextImpl(ctx_idx);
case Kind::ExternalThreadEvent:
return asExternalThreadEvent()->enterContextImpl(ctx_idx);
}
not_reached();
}
