Enum GraphFromFileError

pub enum GraphFromFileError {
    FileError(Error),
    PestParseError(Error<Rule>),
}

An error that can occur when reading from a file.

Variants

FileError(Error)

The error occured when manipulating the file (e.g. the file does not exist).

PestParseError(Error<Rule>)

The error occured when parsing the file (e.g. the pest parser returned an error).

Trait Implementations

impl Debug for GraphFromFileError

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

Formats the value using the given formatter.

impl Display for GraphFromFileError

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

Formats the value using the given formatter.

impl Error for GraphFromFileError

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

Returns the lower-level source of this error, if any.

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

fn provide<'a>(&'a self, request: &mut Request<'a>)

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

Provides type-based access to context intended for error reports.

impl From<Error<Rule>> for GraphFromFileError

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

Converts to this type from the input type.

impl From<Error> for GraphFromFileError

fn from(e: Error) -> Self

Converts to this type from the input type.