Struct Token 

pub struct Token {
    pub kind: TokenKind,
    pub start: usize,
    pub end: usize,
    pub line: u32,
    pub column: u32,
}

One lexical unit and its exact position in the source.

Fields

kind: TokenKind

start: usize

Byte range in the source; source[start..end] is the token text.

end: usize

line: u32

One-based line of the first byte.

column: u32

One-based column, counted in characters, of the first byte.

Implementations

impl Token

pub fn text<'source>(&self, source: &'source str) -> &'source str

The token’s text.

pub const fn is_trivia(&self) -> bool

Whether this token carries no program meaning.

Trait Implementations

impl Clone for Token

fn clone(&self) -> Token

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Token

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

Formats the value using the given formatter.

impl Eq for Token

impl PartialEq for Token

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for Token