Enum rune::ast::Condition

pub enum Condition {
    Expr(Expr),
    ExprLet(Box<ExprLet>),
}

An if condition.

Variants

Expr(Expr)

A regular expression.

ExprLet(Box<ExprLet>)

A pattern match.

Trait Implementations

impl Clone for Condition

fn clone(&self) -> Condition

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Condition

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

Formats the value using the given formatter.

impl Eq for Condition

impl Parse for Condition

Parse a condition.

Examples

use rune::{testing, ast};

testing::roundtrip::<ast::Condition>("true");
testing::roundtrip::<ast::Condition>("let [a, ..] = v");

fn parse(p: &mut Parser<'_>) -> Result<Self, ParseError>

Parse the current item from the parser.

impl PartialEq<Condition> for Condition

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

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

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

This method tests for !=.

impl Spanned for Condition

fn span(&self) -> Span

Get the span of the type.

impl StructuralEq for Condition

impl StructuralPartialEq for Condition

impl ToTokens for Condition

fn to_tokens(&self, context: &MacroContext, stream: &mut TokenStream)

Turn the current item into tokens.