Enum rustre_parser::parser::StaticArg

pub enum StaticArg<'a, 'f> {
    Expr(Spanned<'f, Expr<'a, 'f>>),
    Predefined(Spanned<'f, PredefinedItem>),
    Ty(Spanned<'f, TyExpr<'a, 'f>>),
    Node(Spanned<'f, Ident<'a, 'f>>, Vec<StaticArg<'a, 'f>>),
    AmbiguousIdent(Ident<'a, 'f>),
}

Static argument

This is not a declaration, but the possible “expression” for static parameters when calling a node.

The declaration of static parameters is represented by StaticParamDecl.

Variants

Expr(Spanned<'f, Expr<'a, 'f>>)

Tuple Fields

0: Spanned<'f, Expr<'a, 'f>>

A regular expression

Predefined(Spanned<'f, PredefinedItem>)

Tuple Fields

0: Spanned<'f, PredefinedItem>

A predefined operation

Ty(Spanned<'f, TyExpr<'a, 'f>>)

Tuple Fields

0: Spanned<'f, TyExpr<'a, 'f>>

A type

Node(Spanned<'f, Ident<'a, 'f>>, Vec<StaticArg<'a, 'f>>)

Tuple Fields

0: Spanned<'f, Ident<'a, 'f>>

1: Vec<StaticArg<'a, 'f>>

A node

AmbiguousIdent(Ident<'a, 'f>)

Tuple Fields

0: Ident<'a, 'f>

Maybe a node name, maybe some constant, maybe something else, who knows?

Trait Implementations

impl<'a, 'f> Clone for StaticArg<'a, 'f>

fn clone(&self) -> StaticArg<'a, 'f>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<'a, 'f> Debug for StaticArg<'a, 'f>

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

Formats the value using the given formatter.