Struct GrammarGraph 

pub struct GrammarGraph {
    pub root: Production,
    pub defs: Vec<(Symbol, Production)>,
    pub diagnostics: Vec<Diagnostic>,
}

A named codec-neutral grammar graph.

Fields

root: Production

The root production.

defs: Vec<(Symbol, Production)>

Named productions referenced by Production::Ref.

diagnostics: Vec<Diagnostic>

Diagnostics emitted during lowering.

Implementations

impl GrammarGraph

pub fn new(root: Production) -> Self

Builds a graph with root, no named definitions, and no diagnostics.

Trait Implementations

impl Clone for GrammarGraph

fn clone(&self) -> GrammarGraph

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for GrammarGraph

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

Formats the value using the given formatter.

impl Eq for GrammarGraph

impl PartialEq for GrammarGraph

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for GrammarGraph