Enum EdgeInfo 

pub enum EdgeInfo {
    Left,
    Right,
    Unary,
    Unordered,
    Ordered(usize),
}

Information about how one compiler graph node relates to another.

Variants

Left

The source node is the left operand of the target.

Right

The source node is the right operand of the target.

Unary

The source node is the only unary operand of the target.

Unordered

The source node is one of N unordered operands.

Ordered(usize)

The source is node is i of N ordered operands.

Implementations

impl EdgeInfo

pub fn is_left(&self) -> bool

Whether or not this edge is a left operand.

pub fn is_right(&self) -> bool

Whether or not this edge is a right operand.

pub fn is_unary(&self) -> bool

Whether or not this edge is a unary operand.

Trait Implementations

impl Clone for EdgeInfo

fn clone(&self) -> EdgeInfo

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for EdgeInfo

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for EdgeInfo

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for EdgeInfo

fn eq(&self, other: &EdgeInfo) -> 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 Render for EdgeInfo

fn render(&self) -> String

Render this object into a visual representation.

impl Serialize for EdgeInfo

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Copy for EdgeInfo

impl Eq for EdgeInfo

impl StructuralPartialEq for EdgeInfo