Struct valkyrie_ast::TuplePatternNode

pub struct TuplePatternNode {
    pub bind: Option<IdentifierNode>,
    pub name: Option<NamePathNode>,
    pub terms: Vec<PatternNode>,
    pub span: Range<u32>,
}

bind := module∷Named(ref a, mut b, ..c)

match term {
    case bind: module::Name(ref a, mut b, c) if a > 0:
        body
}

let bind = term;
# Option<(?, ?, ?)>
let unapply = module::Name::extract(bind);
if unapply.is_none() {
    break;
}
# (?, ?, ?)
let bind = unapply!;
let a = unapply!.0;
let b = unapply!.1;
let c = unapply!.2;

Fields

bind: Option<IdentifierNode>

bind := ...

name: Option<NamePathNode>

namespace::Name(...)

terms: Vec<PatternNode>

(ref a, mut b, ..c)

span: Range<u32>

The range of the node

Trait Implementations

impl Clone for TuplePatternNode

fn clone(&self) -> TuplePatternNode

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for TuplePatternNode

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

Formats the value using the given formatter.

impl From<TuplePatternNode> for PatternNode

fn from(o: TuplePatternNode) -> Self

Converts to this type from the input type.

impl Hash for TuplePatternNode

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for TuplePatternNode

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

This method tests for self and other values to be equal, and is used by ==.

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

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Eq for TuplePatternNode

impl StructuralPartialEq for TuplePatternNode