Struct MirGraph 

pub struct MirGraph { /* private fields */ }

Implementations

impl MirGraph

pub fn new(root: MirNodeKind) -> Self

pub const fn root(&self) -> NodeIndex

pub const fn graph(&self) -> &Graph<MirNodeKind, MirEdgeKind>

pub fn node_count(&self) -> usize

pub fn root_kind(&self) -> &MirNodeKind

pub fn node_kinds(&self) -> impl Iterator<Item = &MirNodeKind>

pub fn set_root(&mut self, root: NodeIndex)

pub fn add_input(&mut self, from: NodeIndex, to: NodeIndex)

pub fn add_cte_expansion(&mut self, from: NodeIndex, to: NodeIndex)

pub fn add_node(&mut self, node: MirNodeKind) -> NodeIndex

pub fn append_graph(&mut self, other: &Self) -> NodeIndex

pub fn splice_above( &mut self, target: NodeIndex, kind: MirNodeKind, ) -> NodeIndex

Inserts kind immediately above target, redirecting every outgoing edge from target (i.e. each consumer that read from target) to read from the newly-spliced node instead. The new node receives a single incoming Input edge from target.

If target was the graph root, the spliced node becomes the new root.

Returns the index of the newly-inserted node.

pub fn base_table_indices(&self) -> Vec<NodeIndex>

Returns every node index whose payload is a BaseTable.

pub fn node_kind(&self, index: NodeIndex) -> &MirNodeKind

Returns the kind stored at index.

Trait Implementations

impl Clone for MirGraph

fn clone(&self) -> MirGraph

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for MirGraph

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

Formats the value using the given formatter.