Struct lex::Token

pub struct Token<'a> { /* fields omitted */ }

Represents a lexical token.

Implementations

impl<'a> Token<'a>

Properties

pub const fn value(&self) -> &str

Gets the raw value.

pub const fn kind(&self) -> Kind

Gets the kind.

pub const fn line(&self) -> usize

Gets the 0-indexed line number.

pub const fn position(&self) -> usize

Gets the 0-indexed position of the first byte within the line.

Trait Implementations

impl<'a> Clone for Token<'a>

pub fn clone(&self) -> Token<'a>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<'a> Copy for Token<'a>

impl<'a> Debug for Token<'a>

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

Formats the value using the given formatter.

impl<'a> Display for Token<'a>

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

Formats the value using the given formatter.

impl<'a> Eq for Token<'a>

impl<'a> Hash for Token<'a>

pub fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

pub fn hash_slice<H>(data: &[Self], state: &mut H) where
    H: Hasher, 

Feeds a slice of this type into the given Hasher.

impl<'a> Ord for Token<'a>

pub fn cmp(&self, other: &Token<'a>) -> Ordering

This method returns an Ordering between self and other.

#[must_use]pub fn max(self, other: Self) -> Self

Compares and returns the maximum of two values.

#[must_use]pub fn min(self, other: Self) -> Self

Compares and returns the minimum of two values.

#[must_use]pub fn clamp(self, min: Self, max: Self) -> Self

Restrict a value to a certain interval.

impl<'a> PartialEq<Token<'a>> for Token<'a>

pub fn eq(&self, other: &Token<'a>) -> bool

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

pub fn ne(&self, other: &Token<'a>) -> bool

This method tests for !=.

impl<'a> PartialOrd<Token<'a>> for Token<'a>

pub fn partial_cmp(&self, other: &Token<'a>) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

pub fn lt(&self, other: &Token<'a>) -> bool

This method tests less than (for self and other) and is used by the < operator.

pub fn le(&self, other: &Token<'a>) -> bool

This method tests less than or equal to (for self and other) and is used by the <= operator.

pub fn gt(&self, other: &Token<'a>) -> bool

This method tests greater than (for self and other) and is used by the > operator.

pub fn ge(&self, other: &Token<'a>) -> bool

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl<'a> StructuralEq for Token<'a>

impl<'a> StructuralPartialEq for Token<'a>