Enum Error

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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,
    },
    InternalError {
        context: String,
    },
    ParseError(String),
    WriteError(Box<dyn Error + Send + Sync>),
}
Expand description

Error type for voa-core

Variants§

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IdentifierIsEmpty

Identifier is illegal because it consists of the empty string

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IdentifierIllegalChars(char)

Identifier contains illegal characters

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IllegalIdentifier

Identifier is illegal

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§context: &'static str

Context for the error

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ExpectedDirectory

Expected a directory, but found a different entry

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§path: PathBuf

The path at which the error occurred.

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ExpectedFile

Expected a file, but found a different entry

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§path: PathBuf

The path at which the error occurred.

Illegal symlink found

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§path: PathBuf

The path at which the error occurred.

§context: &'static str

Context for the error

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IllegalSymlinkTarget

Illegal symlink target found during canonicalization

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§path: PathBuf

The path at which the error occurred.

Cyclic symlinks found during canonicalization

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§path: PathBuf

The path at which the error occurred.

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IoPath

An I/O error occurred at a path.

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§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.

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InternalError

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

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§context: String

A description of the problem

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ParseError(String)

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

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

A write error occurred.

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

Trait Implementations§

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impl Debug for Error

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

Formats the value using the given formatter. Read more
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impl Display for Error

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

Formats the value using the given formatter. Read more
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impl Error for Error

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

Returns the lower-level source of this error, if any. Read more
1.0.0 · Source§

fn description(&self) -> &str

👎Deprecated since 1.42.0: use the Display impl or to_string()
1.0.0 · Source§

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

👎Deprecated since 1.33.0: replaced by Error::source, which can support downcasting
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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. Read more
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impl<'a> From<ParseError<&'a str, ContextError>> for Error

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

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

Auto Trait Implementations§

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impl Freeze for Error

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impl !RefUnwindSafe for Error

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impl Send for Error

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impl Sync for Error

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impl Unpin for Error

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impl !UnwindSafe for Error

Blanket Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> ToString for T
where T: Display + ?Sized,

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fn to_string(&self) -> String

Converts the given value to a String. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.