Enum TokenType

pub enum TokenType {
    LeftBrak,
    RightBrack,
    LeftBrace,
    RightBrace,
    Comma,
    Dot,
    Plus,
    Minus,
    Semicolon,
    FSlash,
    Star,
    Not,
    Equal,
    Less,
    Greater,
    NotEqual,
    EqualEqual,
    GreaterEqual,
    LessEqual,
    Comment,
    DocComment(String),
    HeaderComment(String),
    Identifier(String),
    StringLit(String),
    NumLit(i64),
    FloatLit(f64),
    And,
    Class,
    Else,
    False,
    Func,
    For,
    If,
    Null,
    Or,
    Print,
    Return,
    Super,
    This,
    True,
    Var,
    While,
    Eof,
}

The token type, represents the type of a Token after scanning.

All token types are guaranteed to be displayed using fmt::Display in a human-readable fashion, please reference that if you would like to see what each type looks like in chars (it is found in Trait Implementations).

Variants

LeftBrak

RightBrack

LeftBrace

RightBrace

Comma

Dot

Plus

Minus

Semicolon

FSlash

Star

Not

Equal

Less

Greater

NotEqual

EqualEqual

GreaterEqual

LessEqual

Comment

DocComment(String)

HeaderComment(String)

Identifier(String)

StringLit(String)

NumLit(i64)

FloatLit(f64)

And

Class

Else

False

Func

For

If

Null

Or

Print

Return

Super

This

True

Var

While

Eof

Special eof used for end of scan runs

Trait Implementations

impl Clone for TokenType

fn clone(&self) -> TokenType

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for TokenType

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

Formats the value using the given formatter.

impl Display for TokenType

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

Formats the value using the given formatter.

impl PartialEq for TokenType

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl PartialOrd for TokenType

fn partial_cmp(&self, other: &TokenType) -> Option<Ordering>

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

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

Tests less than (for self and other) and is used by the < operator.

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

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

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

Tests greater than (for self and other) and is used by the > operator.

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

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

impl StructuralPartialEq for TokenType