Struct PrefixExpr 

pub struct PrefixExpr {
    pub operator: PrefixOperator,
    pub operand: Box<Expr>,
}

A typed Macaulay2 prefix_expr syntax node.

Fields

operator: PrefixOperator

The operator child of this syntax node.

operand: Box<Expr>

The operand child of this syntax node.

Implementations

impl PrefixExpr

pub fn new(operator: PrefixOperator, operand: Expr) -> Self

Creates this node from its typed children.

Trait Implementations

impl Debug for PrefixExpr

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

Formats the value using the given formatter.

impl From<PrefixExpr> for AssignmentPackComponent

fn from(value: PrefixExpr) -> Self

Converts to this type from the input type.

impl From<PrefixExpr> for Component

fn from(value: PrefixExpr) -> Self

Converts to this type from the input type.

impl From<PrefixExpr> for Expr

fn from(value: PrefixExpr) -> Self

Converts to this type from the input type.

impl From<PrefixExpr> for OperatorExpr

fn from(value: PrefixExpr) -> Self

Converts to this type from the input type.

impl Lex for PrefixExpr

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 PrettyTree for PrefixExpr

fn pretty_tree(&self) -> PrettyNode

Builds the presentation node for this syntax value.

impl<N> Reconstruct<N> for PrefixExpr

where N: ExternalCstNode,

fn matches(node: &N) -> bool

Reports whether node can reconstruct this typed value.

fn reconstruct(node: N) -> Result<Self, ReconstructError>

Converts a matching external node into typed syntax.

impl Spanned for PrefixExpr

fn span(&self) -> Span

Returns the smallest span covering this value.