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FlowGraph

Struct FlowGraph 

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pub struct FlowGraph { /* private fields */ }
Expand description

An immutable declaration of the M3 flow subset.

The worked example lives in the oxide-batch crate documentation, so that it keeps demonstrating the supported import path.

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impl FlowGraph

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pub fn new(entry: NodeId) -> Self

Starts a graph at its entry node.

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pub fn with_node(self, node: FlowNode) -> Self

Declares one node.

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pub fn with_transition(self, transition: FlowTransition) -> Self

Declares one explicit transition.

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pub fn with_sequence( self, source: NodeId, next: FlowTarget, ) -> Result<Self, PlanError>

Declares the convenience sequential edge.

A sequential edge compiles to an exact FAILED transition leading to TerminalKind::Fail and a less specific * transition leading to next. Custom successful exit codes therefore continue, while a failed step ends the job.

§Errors

Returns PlanError::InvalidPattern only if the framework-owned patterns cannot be constructed.

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pub fn compile( self, job_name: &JobName, revision: DefinitionRevision, ) -> Result<CompiledExecutionPlan, PlanError>

Validates and normalizes the graph into an immutable plan.

§Errors

Returns PlanError for a missing entry node, a duplicate logical identifier, an undefined source or target, a node without outgoing transitions, two equally specific patterns that can match one value, an unreachable node, a cycle, an exceeded bound, or a manifest that cannot be encoded within the durable limit.

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impl Clone for FlowGraph

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fn clone(&self) -> FlowGraph

Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for FlowGraph

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

Formats the value using the given formatter. Read more
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impl Default for FlowGraph

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fn default() -> FlowGraph

Returns the “default value” for a type. Read more
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impl Eq for FlowGraph

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impl PartialEq for FlowGraph

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fn eq(&self, other: &FlowGraph) -> bool

Equality operator ==. Read more
1.0.0 (const: unstable) · Source§

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=. Read more
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impl StructuralPartialEq for FlowGraph

Auto Trait Implementations§

Blanket Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> Same for T

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type Output = T

Should always be Self
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impl<T> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.