Enum caith::RollError

pub enum RollError {
    ParseError(Error<Rule>),
    ParamError(String),
}

The error reported

Variants

ParseError(Error<Rule>)

Error while parsing the expression, emitted by pest

ParamError(String)

Any other error while walking the AST, the String contains an explaination of what happened

Trait Implementations

impl Debug for RollError

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

Formats the value using the given formatter.

impl Display for RollError

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

Formats the value using the given formatter.

impl Error for RollError

fn source(&self) -> Option<&(dyn Error + 'static)>

The lower-level source of this error, if any.

fn backtrace(&self) -> Option<&Backtrace>

🔬 This is a nightly-only experimental API. (backtrace)

Returns a stack backtrace, if available, of where this error occurred.

fn description(&self) -> &str

👎 Deprecated since 1.42.0:

use the Display impl or to_string()

fn cause(&self) -> Option<&dyn Error>

👎 Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

impl<'_> From<&'_ str> for RollError

fn from(e: &str) -> Self

Performs the conversion.

impl From<Error<Rule>> for RollError

fn from(e: Error<Rule>) -> Self

Performs the conversion.