Struct FixedArity 

pub struct FixedArity(pub Delimited<Option<Punctuated<Symbol>>>);

A typed Macaulay2 fixed_arity syntax node.

Tuple Fields

0: Delimited<Option<Punctuated<Symbol>>>

Implementations

impl FixedArity

pub fn new(_fixed_arity_0: Delimited<Option<Punctuated<Symbol>>>) -> Self

Creates this node from its typed children.

Trait Implementations

impl Debug for FixedArity

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

Formats the value using the given formatter.

impl From<FixedArity> for LambdaParameters

fn from(value: FixedArity) -> Self

Converts to this type from the input type.

impl Lex for FixedArity

fn to_tokens(&self, output: &mut TokenStream)

Appends this value’s token trees to output.

fn to_token_stream(&self) -> TokenStream

Emits this value into a fresh token stream.

fn to_m2(&self) -> String

Renders this value as normalized Macaulay2 source.

impl<N> Migrate<N> for FixedArity

where N: ExternalCstNode,

fn matches(node: &N) -> bool

Reports whether node can migrate this typed value.

fn migrate(node: N) -> Result<Self, MigrateError>

Converts a matching external node into typed syntax.

impl PrettyTree for FixedArity

fn pretty_tree(&self) -> PrettyNode

Builds the presentation node for this syntax value.

impl Spanned for FixedArity

fn try_span(&self) -> Option<Span>

Returns the smallest span covering this value, when its constituents share one source snapshot.

fn span(&self) -> Span

Returns the smallest span covering this value.

fn expect_span(&self) -> Span

Returns this value’s span when one source snapshot covers it.