Struct ilex::token::Keyword

pub struct Keyword<'lex> { /* private fields */ }

A keyword, i.e., an exact well-known string, such as +, class, and #define.

Keywords are similar to identifiers, but their content is always the same fixed string.

Trait Implementations

impl<'lex> Clone for Keyword<'lex>

fn clone(&self) -> Keyword<'lex>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Keyword<'_>

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

Formats the value using the given formatter.

impl<'lex> From<Keyword<'lex>> for Any<'lex>

fn from(value: Keyword<'lex>) -> Self

Converts to this type from the input type.

impl Spanned for Keyword<'_>

fn span(&self, ctx: &Context) -> Span

Returns the span in this syntax element.

fn file<'ctx>(&self, ctx: &'ctx Context) -> File<'ctx>

Forwards to SpanId::file().

fn start(&self, ctx: &Context) -> usize

Forwards to Span::start().

fn end(&self, ctx: &Context) -> usize

Forwards to Span::end().

fn is_empty(&self, ctx: &Context) -> bool

Forwards to Span::is_empty().

fn len(&self, ctx: &Context) -> usize

Forwards to Span::len().

fn text<'ctx>(&self, ctx: &'ctx Context) -> &'ctx str

Forwards to SpanId::text().

fn comments<'ctx>(&self, ctx: &'ctx Context) -> Comments<'ctx>

Forwards to SpanId::comments().

impl<'lex> Token<'lex> for Keyword<'lex>

type Rule = Keyword

The token this rule was parsed from.

fn context(self) -> &'lex Context

The context that owns this token.

fn spec(self) -> &'lex Spec

The spec that lexed this token.

fn lexeme(self) -> Lexeme<Self::Rule>

Returns this token’s Lexeme.

fn rule(self) -> Option<&'lex Self::Rule>

The rule inside of Token::spec() that this token refers to.

impl<'lex> TryFrom<Any<'lex>> for Keyword<'lex>

type Error = WrongKind

The type returned in the event of a conversion error.

fn try_from(value: Any<'lex>) -> Result<Self, Self::Error>

Performs the conversion.

impl<'lex> Copy for Keyword<'lex>