Enum GraphPattern 

pub enum GraphPattern {
    AnyNode,
    OpType(OpType),
    Sequence(Vec<GraphPattern>),
    Choice(Vec<GraphPattern>),
    WithInputs(usize),
    WithOutputs(usize),
    Capture(String, Box<GraphPattern>),
    ZeroOrMore(Box<GraphPattern>),
    OneOrMore(Box<GraphPattern>),
}

A pattern that can match against graph structures

Variants

AnyNode

Match any single node

OpType(OpType)

Match a specific operation type

Sequence(Vec<GraphPattern>)

Match a sequence of operations

Choice(Vec<GraphPattern>)

Match any of the given patterns

WithInputs(usize)

Match a node with specific input count

WithOutputs(usize)

Match a node with specific output count

Capture(String, Box<GraphPattern>)

Match a named subpattern for capture

ZeroOrMore(Box<GraphPattern>)

Match a pattern zero or more times

OneOrMore(Box<GraphPattern>)

Match a pattern one or more times

Trait Implementations

impl Clone for GraphPattern

fn clone(&self) -> GraphPattern

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for GraphPattern

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

Formats the value using the given formatter.

impl PartialEq for GraphPattern

fn eq(&self, other: &GraphPattern) -> 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 StructuralPartialEq for GraphPattern