Enum dice_command_parser::error::ParserError

pub enum ParserError {
    ParseError,
    InvalidNumberInput(ParseIntError),
    Unknown,
}

Errors that can occur parsing the command input.

Variants

ParseError

Implies that the string was not in the correct format.

InvalidNumberInput(ParseIntError)

Occurs when the numbers provided in the input cannot be turned into i32. This is likely an overflow or underflow error.

Unknown

Reserved for errors that do not fit into other categories.

Trait Implementations

impl Debug for ParserError

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

Formats the value using the given formatter.

impl Display for ParserError

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

Formats the value using the given formatter.

impl Error for ParserError

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()

if let Err(e) = "xc".parse::<u32>() { // Print e itself, no need for description(). eprintln!("Error: {}", e); }

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

Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

impl From<ParseIntError> for ParserError

fn from(source: ParseIntError) -> Self

Performs the conversion.

impl PartialEq<ParserError> for ParserError

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

This method tests for self and other values to be equal, and is used by ==.

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

This method tests for !=.

impl StructuralPartialEq for ParserError