Struct FailingOperator

pub struct FailingOperator { /* private fields */ }

Implementations

impl FailingOperator

pub fn new(name: impl AsRef<str>, reason: impl AsRef<str>) -> Self

Trait Implementations

impl Debug for FailingOperator

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for FailingOperator

fn default() -> Self

Returns the “default value” for a type.

impl DefaultName for FailingOperator

fn default_name() -> Cow<'static, str>

Returns the default name for an item. Cow<'static, str> allows owned or static string.

impl Named for FailingOperator

fn name(&self) -> Cow<'_, str>

Returns the name associated with self. We use Cow to allow both owned and borrowed strings.

impl Operator<FailingOperatorIO> for FailingOperator

fn output_port_connection_required(&self, port: usize) -> bool

NOTE: typically, we do not require that outputs from any given operator be connected. perhaps this design choice may be changed in the future

fn opcode(&self) -> Arc<dyn OpCode>

Returns the operation code, which can be used to inform specialized handling or diagnostics.

fn input_count(&self) -> usize

How many actual inputs does this operator need?

fn output_count(&self) -> usize

How many outputs does this operator produce?

fn input_port_type_str(&self, port: usize) -> Option<&'static str>

used by the network! dag compiler to verify that the input port of one operator is compatible with the data flowing into it from the output port of another operator

fn output_port_type_str(&self, port: usize) -> Option<&'static str>

used by the network! dag compiler to verify that the output port of one operator is compatible with the data required by the input port of its downstream operator

fn input_port_connection_required(&self, port: usize) -> bool

used by the network! dag compiler to verify that this input port needs an output connection

fn execute<'life0, 'life1, 'life2, 'async_trait>( &'life0 self, execute_inputs: [Option<&'life1 FailingOperatorIO>; 4], execute_outputs: &'life2 mut [Option<FailingOperatorIO>; 4], ) -> Pin<Box<dyn Future<Output = NetResult<()>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait, 'life2: 'async_trait,

The big 4×4 method: You receive up to 4 inputs and must fill up to 4 outputs.

impl ResetName for FailingOperator

fn reset_name(&mut self) -> Result<(), NameError>

Resets the name to the default, handling potential errors.

impl SetName for FailingOperator

fn set_name(&mut self, name: &str) -> Result<(), NameError>

Sets the name of the item. Returns a Result to handle invalid inputs.