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#[derive(Debug, Clone)]
pub enum Token {
    NumberConst(f64),
    StringConst(String),

    NumberVar(f64),
    StringVar(String),

    Identifier(String),

    // var decl
    Var,
    Const,

    // boolean
    True,
    False,

    // controll flow
    If,
    Else,

    Func,
    Break,
    Return,

    // flow signals
    LCurly,
    RCurly,
    LParen,
    RParen,
    LSquare,
    RSquare,
    Plus,
    UnaryPlus,

    // calc
    Minus,
    UnaryMinus,
    Asterik,
    Divide,
    PlusAssign,
    MinusAssign,
    MultiplyAssign,
    DivideAssign,
    LeftShiftAssign,
    RightShiftAssign,

    Semicolon,
    Colon,
    Comma,
    Period,
    Equals,

    // loops
    While,
    Loop,
    For,

    // compare
    LessThan,
    GreaterThan,
    LessThanEqual,
    GreaterThanEqual,
    EqualTo,
    NotEqualTo,
    Pipe,
    Questionmark,

    LeftShift,
    RightShift,
    XOr,
    Modulo,
    PowerOf,
}