Struct rustc::infer::lexical_region_resolve::graphviz::ConstraintGraph [−][src]
struct ConstraintGraph<'a, 'gcx: 'a + 'tcx, 'tcx: 'a> { graph_name: String, region_rels: &'a RegionRelations<'a, 'gcx, 'tcx>, map: &'a BTreeMap<Constraint<'tcx>, SubregionOrigin<'tcx>>, node_ids: FxHashMap<Node, usize>, }
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Fields
graph_name: String
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region_rels: &'a RegionRelations<'a, 'gcx, 'tcx>
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map: &'a BTreeMap<Constraint<'tcx>, SubregionOrigin<'tcx>>
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node_ids: FxHashMap<Node, usize>
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Methods
impl<'a, 'gcx, 'tcx> ConstraintGraph<'a, 'gcx, 'tcx>
[src]
impl<'a, 'gcx, 'tcx> ConstraintGraph<'a, 'gcx, 'tcx>
fn new(
name: String,
region_rels: &'a RegionRelations<'a, 'gcx, 'tcx>,
map: &'a BTreeMap<Constraint<'tcx>, SubregionOrigin<'tcx>>
) -> ConstraintGraph<'a, 'gcx, 'tcx>
[src]
fn new(
name: String,
region_rels: &'a RegionRelations<'a, 'gcx, 'tcx>,
map: &'a BTreeMap<Constraint<'tcx>, SubregionOrigin<'tcx>>
) -> ConstraintGraph<'a, 'gcx, 'tcx>
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Trait Implementations
impl<'a, 'gcx, 'tcx> Labeller<'a> for ConstraintGraph<'a, 'gcx, 'tcx>
[src]
impl<'a, 'gcx, 'tcx> Labeller<'a> for ConstraintGraph<'a, 'gcx, 'tcx>
type Node = Node
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type Edge = Edge<'tcx>
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fn graph_id(&self) -> Id
[src]
fn graph_id(&self) -> Id
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Must return a DOT compatible identifier naming the graph.
fn node_id(&self, n: &Node) -> Id
[src]
fn node_id(&self, n: &Node) -> Id
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Maps n
to a unique identifier with respect to self
. The implementor is responsible for ensuring that the returned name is a valid DOT identifier. Read more
fn node_label(&self, n: &Node) -> LabelText
[src]
fn node_label(&self, n: &Node) -> LabelText
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Maps n
to a label that will be used in the rendered output. The label need not be unique, and may be the empty string; the default is just the output from node_id
. Read more
fn edge_label(&self, e: &Edge) -> LabelText
[src]
fn edge_label(&self, e: &Edge) -> LabelText
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Maps e
to a label that will be used in the rendered output. The label need not be unique, and may be the empty string; the default is in fact the empty string. Read more
fn node_shape(&'a self, _node: &Self::Node) -> Option<LabelText<'a>>
[src]
fn node_shape(&'a self, _node: &Self::Node) -> Option<LabelText<'a>>
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Maps n
to one of the [graphviz shape
names][1]. If None
is returned, no shape
attribute is specified. Read more
fn node_style(&'a self, _n: &Self::Node) -> Style
[src]
fn node_style(&'a self, _n: &Self::Node) -> Style
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Maps n
to a style that will be used in the rendered output.
fn edge_style(&'a self, _e: &Self::Edge) -> Style
[src]
fn edge_style(&'a self, _e: &Self::Edge) -> Style
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Maps e
to a style that will be used in the rendered output.
impl<'a, 'gcx, 'tcx> GraphWalk<'a> for ConstraintGraph<'a, 'gcx, 'tcx>
[src]
impl<'a, 'gcx, 'tcx> GraphWalk<'a> for ConstraintGraph<'a, 'gcx, 'tcx>
type Node = Node
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type Edge = Edge<'tcx>
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fn nodes(&self) -> Nodes<Node>
[src]
fn nodes(&self) -> Nodes<Node>
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Returns all the nodes in this graph.
fn edges(&self) -> Edges<Edge<'tcx>>
[src]
fn edges(&self) -> Edges<Edge<'tcx>>
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Returns all of the edges in this graph.
fn source(&self, edge: &Edge<'tcx>) -> Node
[src]
fn source(&self, edge: &Edge<'tcx>) -> Node
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The source node for edge
.
fn target(&self, edge: &Edge<'tcx>) -> Node
[src]
fn target(&self, edge: &Edge<'tcx>) -> Node
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The target node for edge
.
Auto Trait Implementations
impl<'a, 'gcx, 'tcx> !Send for ConstraintGraph<'a, 'gcx, 'tcx>
impl<'a, 'gcx, 'tcx> !Send for ConstraintGraph<'a, 'gcx, 'tcx>
impl<'a, 'gcx, 'tcx> !Sync for ConstraintGraph<'a, 'gcx, 'tcx>
impl<'a, 'gcx, 'tcx> !Sync for ConstraintGraph<'a, 'gcx, 'tcx>