Struct Lexeme 

pub struct Lexeme<'l> {
    pub token: Token,
    pub span: Range<usize>,
    pub slice: &'l str,
}

C lexeme

Fields

token: Token

Token kind

span: Range<usize>

slice: &'l str

String slice

Implementations

impl<'l> Lexeme<'l>

pub fn keyword(&self) -> Option<Keyword>

Extract keyword

pub fn comment(&self) -> Option<String>

Extract text from comment

pub fn char(&self) -> Option<char>

Extract text from character literal

pub fn string(&self) -> Option<String>

Extract text from string literal

pub fn int<T: Int>(&self) -> Option<T>

Extract number from integer literal

pub fn float<T: Float>(&self) -> Option<T>

Extract number from floating-point literal

Trait Implementations

impl<'l> AsRef<str> for Lexeme<'l>

fn as_ref(&self) -> &'l str

Converts this type into a shared reference of the (usually inferred) input type.

impl<'l> Clone for Lexeme<'l>

fn clone(&self) -> Lexeme<'l>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<'l> Debug for Lexeme<'l>

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

Formats the value using the given formatter.

impl<'l> Deref for Lexeme<'l>

type Target = Token

The resulting type after dereferencing.

fn deref(&self) -> &Self::Target

Dereferences the value.