Enum rurtle::lex::Token

pub enum Token {
    Word(String),
    Number(f32),
    LBracket,
    RBracket,
    LParens,
    RParens,
    Colon,
    String(String),
    OpEq,
    OpLt,
    OpGt,
    OpLe,
    OpGe,
    OpNe,
    OpPlus,
    OpMinus,
    OpMul,
    OpDiv,
    KeyLearn,
    KeyDo,
    KeyElse,
    KeyRepeat,
    KeyWhile,
    KeyIf,
    KeyEnd,
    KeyFor,
    KeyReturn,
    KeyTry,
}

A Token represents a "atom" block of the input source.

Variants

Word	An identifier, also called Word
Number
LBracket	The left bracket [
RBracket	The right bracket ]
LParens	The left parenthesis (
RParens	The right parenthesis )
Colon	The colon :
String	A String enclosed in "quotes"
OpEq	Operator "equals" =
OpLt	Operator "less than" <
OpGt	Operator "greater than" >
OpLe	Operator "less or equal" <=
OpGe	Operator "greater or equal" >=
OpNe	Operator "not equal" <>
OpPlus	Operator "plus" +
OpMinus	Operator "minues" -
OpMul	Operator "multipication" *
OpDiv	Operator "division" /
KeyLearn	Keyword "LEARN"
KeyDo	Keyword "DO"
KeyElse	Keyword "ELSE"
KeyRepeat	Keyword "REPEAT"
KeyWhile	Keyword "WHILE"
KeyIf	Keyword "IF"
KeyEnd	Keyword "END"
KeyFor	Keyword "FOR"
KeyReturn	Keyword "RETURN"
KeyTry	Keyword "TRY"

Trait Implementations

impl Display for Token

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

Derived Implementations

impl PartialEq for Token

fn eq(&self, __arg_0: &Token) -> bool

fn ne(&self, __arg_0: &Token) -> bool

impl Clone for Token

fn clone(&self) -> Token

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

impl Debug for Token

fn fmt(&self, __arg_0: &mut Formatter) -> Result