Enum rsass::Error

pub enum Error {
    Input(PathBuf, Error),
    IoError(Error),
    Encoding(FromUtf8Error),
    BadValue(String),
    BadArguments(String),
    ParseError(ParseError),
    S(String),
    UndefinedVariable(String),
}

Most functions in rsass that returns a Result uses this Error type.

Variants

Input(PathBuf, Error)

IoError(Error)

Encoding(FromUtf8Error)

BadValue(String)

BadArguments(String)

ParseError(ParseError)

S(String)

UndefinedVariable(String)

Implementations

impl Error

pub fn bad_value(expected: &str, actual: &Value) -> Self

pub fn badarg(expected: &str, actual: &Value) -> Error

Wrong kind of argument to a sass function. expected is a string describing what the parameter should have been, actual is the argument.

pub fn badargs(expected: &[&str], actual: &[&Value]) -> Error

Multiple-argument variant of badarg.

pub fn undefined_variable(name: &str) -> Self

Trait Implementations

impl Debug for Error

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

Formats the value using the given formatter.

impl Display for Error

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

Formats the value using the given formatter.

impl Error for Error

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<Error> for Error

fn from(e: Error) -> Self

Performs the conversion.

impl From<FromUtf8Error> for Error

fn from(e: FromUtf8Error) -> Self

Performs the conversion.

impl From<ParseError> for Error

fn from(e: ParseError) -> Self

Performs the conversion.