Struct libfirm_rs::nodes::Pin

pub struct Pin(_);

Pin the value of the node node in the current block. No users of the Pin node can float above the Block of the Pin. The node cannot float behind this block. Often used to Pin the NoMem node.

Methods

impl Pin

pub fn op(self) -> Node

Gets value which is pinned.

pub fn set_op(     self,     val: impl NodeTrait )

Sets value which is pinned.

Trait Implementations

impl NodeTrait for Pin

fn internal_ir_node(&self) -> *mut ir_node

fn as_node(&self) -> Node

fn keep_alive(&self)

fn mode(&self) -> Mode

fn block(&self) -> Block

fn set_block(&self, block: Block)

Important traits for OutNodeIterator

impl Iterator for OutNodeIterator type Item = Node;

fn out_nodes(&self) -> OutNodeIterator

Important traits for OutNodeExIterator

impl Iterator for OutNodeExIterator type Item = (Node, i32);

fn out_nodes_ex(&self) -> OutNodeExIterator

fn all_out_projs(&self) -> Vec<Proj>

fn collect_all_out_projs(&self, projs: &mut Vec<Proj>)

Important traits for InNodeIterator

impl Iterator for InNodeIterator type Item = Node;

fn in_nodes(&self) -> InNodeIterator

fn set_input_at(&self, idx: i32, pred: Node)

fn set_in_nodes(&self, nodes: &[Node])

fn node_id(&self) -> i64

fn is_pinned(&self) -> bool

fn is_commutative(&self) -> bool

fn is_only_valid_in_start_block(&self) -> bool

fn graph(&self) -> Graph

fn walk<F>(&self, walker: F) where     F: FnMut(VisitTime, Node),     Self: Sized,

libifrm irg_walk wrapper

fn walk_dfs_in_block_stop_at_phi_node<Callback>(     &self,     block: Block,     callback: &mut Callback ) where     Callback: FnMut(Node),     Self: Sized,

Perform a DFS over all nodes within block starting at self. As soon as a Phi node is reached, that branch of the DFS is canceled. There is no callback for a Phi node. The primary use case for this API is in codegen.

impl NodeDebug for Pin

fn fmt(&self, f: &mut Formatter, _opts: NodeDebugOpts) -> Result

fn debug_fmt(self) -> NodeDebugFmt<Self> where     Self: Sized + Copy,

impl PartialEq<Pin> for Pin

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

This method tests for self and other values to be equal, and is used by ==.

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

This method tests for !=.

impl From<Pin> for Node

fn from(node: Pin) -> Node

Performs the conversion.

impl Clone for Pin

fn clone(&self) -> Pin

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Copy for Pin

impl Eq for Pin

impl Debug for Pin

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

Formats the value using the given formatter.

impl Hash for Pin

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given [Hasher].

fn hash_slice<H>(data: &[Self], state: &mut H) where     H: Hasher,

Feeds a slice of this type into the given [Hasher].