Struct rune::ast::ExprTuple

pub struct ExprTuple {
    pub attributes: Vec<Attribute>,
    pub items: Parenthesized<Expr, Comma>,
}

An expression to construct a literal tuple.

Examples

use rune::{testing, ast};

testing::roundtrip::<ast::ExprTuple>("(1, \"two\")");
testing::roundtrip::<ast::ExprTuple>("(1, 2,)");
testing::roundtrip::<ast::ExprTuple>("(1, 2, foo())");

Fields

attributes: Vec<Attribute>

Attributes associated with tuple.

items: Parenthesized<Expr, Comma>

Items in the tuple.

Implementations

impl ExprTuple

pub fn parse_with_meta(
    parser: &mut Parser<'_>,
    attributes: Vec<Attribute>
) -> Result<Self, ParseError>

Parse #ident and attach the given meta

impl ExprTuple

pub fn parse_from_first_expr(
    parser: &mut Parser<'_>,
    attributes: Vec<Attribute>,
    open: OpenParen,
    expr: Expr
) -> Result<Self, ParseError>

Start parsing literal tuple from the middle of an expression.

Trait Implementations

impl Clone for ExprTuple

fn clone(&self) -> ExprTuple

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for ExprTuple

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

Formats the value using the given formatter.

impl Eq for ExprTuple

impl Parse for ExprTuple

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

Parse the current item from the parser.

impl PartialEq<ExprTuple> for ExprTuple

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

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

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

This method tests for !=.

impl Spanned for ExprTuple

fn span(&self) -> Span

Get the span of the type.

impl StructuralEq for ExprTuple

impl StructuralPartialEq for ExprTuple

impl ToTokens for ExprTuple

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

Turn the current item into tokens.