Struct GraphDsl 

pub struct GraphDsl;

Entry points for building graphs. create takes a closure returning the shape directly, try_create a closure returning StreamResult<Shape> (so ? works on connect/try_wire), and partial builds a reusable PartialGraph fragment.

Implementations

impl GraphDsl

pub fn create<S, F>(build: F) -> StreamResult<GraphBlueprint<S>>

where S: Shape, F: FnOnce(&mut GraphBuilder) -> S,

pub fn try_create<S, F>(build: F) -> StreamResult<GraphBlueprint<S>>

where S: Shape, F: FnOnce(&mut GraphBuilder) -> StreamResult<S>,

pub fn partial<S, F>(build: F) -> PartialGraph<S>

where S: Shape, F: Fn(&mut GraphBuilder) -> StreamResult<S> + Send + Sync + 'static,

impl GraphDsl

pub fn typed_create<S, F>(build: F) -> StreamResult<GraphBlueprint<S>>

where S: Shape, F: FnOnce(TypedGraphBuilder) -> (TypedGraphBuilder, S),

Build a graph with the consuming typed builder subset.

The closure receives and returns TypedGraphBuilder by value; each connect consumes the participating open-port tokens. Use GraphDsl::create when you need the full mutable/dynamic builder.

pub fn typed_try_create<S, F>(build: F) -> StreamResult<GraphBlueprint<S>>

where S: Shape, F: FnOnce(TypedGraphBuilder) -> StreamResult<(TypedGraphBuilder, S)>,

Fallible variant of typed_create.