Enum Error

pub enum Error<'s> {
    UnknwonToken(Token<'s>),
    UnexpectedToken(Token<'s>),
    InvalidNumber(Span, &'s str, String),
    UndefinedVariable(&'s str),
    Unary(Op, Expr<'s>),
    Binary(Op, Expr<'s>, Expr<'s>),
    ExpectedFunction(Value<'s>),
}

Variants

UnknwonToken(Token<'s>)

UnexpectedToken(Token<'s>)

InvalidNumber(Span, &'s str, String)

UndefinedVariable(&'s str)

Unary(Op, Expr<'s>)

Binary(Op, Expr<'s>, Expr<'s>)

ExpectedFunction(Value<'s>)

Trait Implementations

impl<'s> Debug for Err<'s>

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

Formats the value using the given formatter.

impl<'s> Display for Err<'s>

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

Formats the value using the given formatter.