Enum NodeTemplate 

#[non_exhaustive]
pub enum NodeTemplate {
    SingleOp(OpType),
    CompoundOp(Box<Hugr>),
    LinkedHugr(Box<Hugr>, NameLinkingPolicy),
    Call(Node, Vec<TypeArg>),
}

👎Deprecated since 0.26.2:

hugr-passes is deprecated. Use tket::passes instead

A recipe for creating a dataflow Node - as a new child of a DataflowParent or in order to replace an existing node.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

SingleOp(OpType)

👎Deprecated since 0.26.2:

hugr-passes is deprecated. Use tket::passes instead

A single node - so if replacing an existing node, change only the op.

An error will be raised if the new op has a static inport; use Self::LinkedHugr instead.

CompoundOp(Box<Hugr>)

👎Deprecated since 0.26.2:

hugr-passes is deprecated. Use tket::passes instead

Defines a sub-Hugr whose entrypoint-subtree to insert, the entrypoint (which must be a CFG, Conditional, DFG or TailLoop) becoming (/replacing) the desired Node. Note 1. CompoundOp will be of limited use for polymorphic ops (before monomorphization) because the new subtree will not be able to use type variables present in the parent Hugr or previous op.

Edges incoming to the entrypoint subtree will be disconnected.

It is recommended to use Self::LinkedHugr instead.

LinkedHugr(Box<Hugr>, NameLinkingPolicy)

👎Deprecated since 0.26.2:

hugr-passes is deprecated. Use tket::passes instead

Defines a sub-Hugr to insert, whose entrypoint becomes (or replaces) the desired Node. Other children of the Hugr reachable from the entrypoint will also be inserted according to the specified linking policy.

Call(Node, Vec<TypeArg>)

👎Deprecated since 0.24.4:

Use LinkedHugr with Call entrypoint and FuncDecl

A Call to an existing function.

Implementations

impl NodeTemplate

pub fn linked_hugr(h: impl Into<Hugr>) -> Self

👎Deprecated since 0.26.2:

hugr-passes is deprecated. Use tket::passes instead

Creates a Self::LinkedHugr from the given Hugr with the default linking policy.

pub fn call_to_function( func_def: Hugr, type_args: &[TypeArg], ) -> Result<NodeTemplate, BuildError>

👎Deprecated since 0.26.2:

hugr-passes is deprecated. Use tket::passes instead

Creates a NodeTemplate::LinkedHugr creating a call node to the given function definition or declaration.

Returns a BuildError::UnexpectedType if the given Hugr does not have a function definition or declaration as entrypoint.

pub fn add_hugr( self, hugr: &mut impl HugrMut<Node = Node>, parent: Node, ) -> Result<Node, BuildError>

👎Deprecated since 0.26.2:

hugr-passes is deprecated. Use tket::passes instead

Adds this instance to the specified HugrMut as a new node or subtree under a given parent, returning the unique new child (of that parent) thus created

Panics

• If parent is not in the hugr

Errors

• If self is a Self::Call and the target Node either
  • is neither a FuncDefn nor a FuncDecl
  • has a signature which the type-args of the Self::Call do not match

pub fn add( self, dfb: &mut impl Dataflow, inputs: impl IntoIterator<Item = Wire>, ) -> Result<BuildHandle<DataflowOpID>, BuildError>

👎Deprecated since 0.26.2:

hugr-passes is deprecated. Use tket::passes instead

Adds this instance to the specified Dataflow builder as a new node or subtree

Trait Implementations

impl Clone for NodeTemplate

fn clone(&self) -> NodeTemplate

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for NodeTemplate

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

Formats the value using the given formatter.

impl PartialEq for NodeTemplate

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for NodeTemplate