Struct rune::ast::LitChar

pub struct LitChar {
    pub token: Token,
    pub source: CopySource<char>,
}

A character literal.

Fields

token: Token

The token corresponding to the literal.

source: CopySource<char>

The source of the literal character.

Implementations

impl LitChar

pub fn new(c: char) -> Self

Construct a new literal character.

Panics

This panics if called outside of a macro context.

Trait Implementations

impl Clone for LitChar

fn clone(&self) -> LitChar

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for LitChar

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

Formats the value using the given formatter.

impl Eq for LitChar

impl Parse for LitChar

Parse a character literal.

Examples

use rune::{testing, ast};

testing::roundtrip::<ast::LitChar>("'a'");
testing::roundtrip::<ast::LitChar>("'\\0'");
testing::roundtrip::<ast::LitChar>("'\\n'");
testing::roundtrip::<ast::LitChar>("'\\r'");
testing::roundtrip::<ast::LitChar>("'\\''");

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

Parse the current item from the parser.

impl PartialEq<LitChar> for LitChar

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

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

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

This method tests for !=.

impl<'a> Resolve<'a> for LitChar

type Output = char

The output type being resolved into.

fn resolve(&self, _: &Storage, source: &'a Source) -> Result<char, ResolveError>

Resolve the value from parsed AST.

impl ResolveOwned for LitChar

type Owned = char

The output type being resolved into.

fn resolve_owned(
    &self,
    storage: &Storage,
    source: &Source
) -> Result<Self::Owned, ResolveError>

Resolve into an owned value.

impl Spanned for LitChar

fn span(&self) -> Span

Get the span of the type.

impl StructuralEq for LitChar

impl StructuralPartialEq for LitChar

impl ToTokens for LitChar

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

Turn the current item into tokens.