Struct Node 

pub struct Node {
    pub id: NodeId,
    pub label: String,
    pub kind: NodeKind,
    pub language: Option<String>,
    pub span: Option<SourceSpan>,
    pub attributes: BTreeMap<String, AttributeValue>,
}

Fields

id: NodeId

label: String

kind: NodeKind

language: Option<String>

span: Option<SourceSpan>

attributes: BTreeMap<String, AttributeValue>

Implementations

impl Node

pub fn new( id: impl Into<String>, label: impl Into<String>, kind: NodeKind, ) -> Result<Self>

Creates a graph node.

Errors

Returns an error when the node identifier is empty.

pub fn with_language(self, language: impl Into<String>) -> Self

pub fn with_span(self, span: SourceSpan) -> Self

pub fn with_attribute( self, key: impl Into<String>, value: impl Into<AttributeValue>, ) -> Self

Trait Implementations

impl Clone for Node

fn clone(&self) -> Node

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Node

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Node

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for Node

impl PartialEq for Node

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for Node

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for Node