Enum scan_rules::scanner::util::EscapeError

pub enum EscapeError {
    LoneSlash,
    UnknownEscape(char),
    MalformedHex,
    MalformedUnicode,
    InvalidValue,
}

Indicates why unescaping a character from a string failed.

Variants

LoneSlash

Backslash with nothing after it.

UnknownEscape(char)

Backslash followed by unrecognised character.

MalformedHex

Malformed hex escape sequence.

MalformedUnicode

Malformed unicode escape sequence.

InvalidValue

Escape contained an invalid value.

Trait Implementations

impl Debug for EscapeError

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

Formats the value using the given formatter.

impl PartialEq for EscapeError

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

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

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

This method tests for !=.

impl Eq for EscapeError

impl Clone for EscapeError

fn clone(&self) -> EscapeError

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Copy for EscapeError

impl Display for EscapeError

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

Formats the value using the given formatter.

impl Error for EscapeError

fn description(&self) -> &str

A short description of the error.

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

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