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async_flow/model/
block_definition.rs

1// This is free and unencumbered software released into the public domain.
2
3use super::{InputPortId, OutputPortId};
4use alloc::vec::Vec;
5
6pub use dogma::Named as BlockName;
7
8/// A block definition.
9pub trait BlockDefinition: BlockName {
10    fn inputs(&self) -> Vec<InputPortId> {
11        Vec::new()
12    }
13
14    fn outputs(&self) -> Vec<OutputPortId> {
15        Vec::new()
16    }
17}