Enum mdl_monkey::token::Token

pub enum Token {
    Illegal(char),
    Eof,
    Identifier(String),
    Integer(Integer),
    Float(Float),
    String(String),
    Assign,
    Plus,
    Minus,
    Bang,
    Asterisk,
    Slash,
    Percent,
    Equal,
    NotEqual,
    LessThan,
    GreaterThan,
    Comma,
    Colon,
    Semicolon,
    LeftParen,
    RightParen,
    LeftBrace,
    RightBrace,
    LeftBracket,
    RightBracket,
    Function,
    Let,
    True,
    False,
    If,
    Else,
    Return,
}

The types of tokens recognized by a Lexer, along with their associated data if applicable.

Variants

Illegal(char)

Eof

Identifier(String)

Integer(Integer)

Float(Float)

String(String)

Assign

Plus

Minus

Bang

Asterisk

Slash

Percent

Equal

NotEqual

LessThan

GreaterThan

Comma

Colon

Semicolon

LeftParen

RightParen

LeftBrace

RightBrace

LeftBracket

RightBracket

Function

Let

True

False

If

Else

Return

Trait Implementations

impl Clone for Token

fn clone(&self) -> Token

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Eq for Token

impl PartialEq<Token> for Token

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

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

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

This method tests for !=.

impl Display for Token

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

Formats the value using the given formatter.

impl Debug for Token

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

Formats the value using the given formatter.

impl Hash for Token

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

Feeds this value into the given [Hasher].

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

Feeds a slice of this type into the given [Hasher].