Enum Error 

pub enum Error {
    IdentifierIsEmpty,
    IdentifierIllegalChars(char),
    IllegalIdentifier {
        context: &'static str,
    },
    ExpectedDirectory {
        path: PathBuf,
    },
    ExpectedFile {
        path: PathBuf,
    },
    IllegalSymlink {
        path: PathBuf,
        context: &'static str,
    },
    IllegalSymlinkTarget {
        path: PathBuf,
    },
    CyclicSymlinks {
        path: PathBuf,
    },
    IoPath {
        path: PathBuf,
        context: &'static str,
        source: Error,
    },
    InvalidSegmentPath {
        path: PathBuf,
        context: String,
    },
    InternalError {
        context: String,
    },
    ParseError(String),
    WriteError(Box<dyn Error + Send + Sync>),
}

Error type for voa-core

Variants

IdentifierIsEmpty

Identifier is illegal because it consists of the empty string

IdentifierIllegalChars(char)

Identifier contains illegal characters

IllegalIdentifier

Identifier is illegal

Fields

context: &'static str

Context for the error

ExpectedDirectory

Expected a directory, but found a different entry

Fields

path: PathBuf

The path at which the error occurred.

ExpectedFile

Expected a file, but found a different entry

Fields

path: PathBuf

The path at which the error occurred.

IllegalSymlink

Illegal symlink found

Fields

path: PathBuf

The path at which the error occurred.

context: &'static str

Context for the error

IllegalSymlinkTarget

Illegal symlink target found during canonicalization

Fields

path: PathBuf

The path at which the error occurred.

CyclicSymlinks

Cyclic symlinks found during canonicalization

Fields

path: PathBuf

The path at which the error occurred.

IoPath

An I/O error occurred at a path.

Fields

path: PathBuf

The path at which the error occurred.

context: &'static str

The context in which the error occurred.

This is meant to complete the sentence “I/O error at path XXX while …”.

source: Error

The source error.

InvalidSegmentPath

A path is not a valid segment path.

Fields

path: PathBuf

The illegal segment path.

context: String

The context in which the error occurred.

This is meant to complete the sentence “The segment path {path} is not valid, because”.

InternalError

An internal error signals an inconsistency in voa-core. Those should never happen, they signal a logic error in the implementation.

Fields

context: String

A description of the problem

ParseError(String)

A winnow parser for a type failed and produced and error.

WriteError(Box<dyn Error + Send + Sync>)

A write error occurred.

Use this variant for generic errors when writing verifiers to VOA hierarchies.

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, __formatter: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Error for Error

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<'a> From<ParseError<&'a str, ContextError>> for Error

fn from(value: ParseError<&'a str, ContextError>) -> Self

Converts a [winnow::error::ParseError] into an Error::ParseError.