#[non_exhaustive]
pub enum Error {
    FileMissing,
    IndexTooLarge {
        given: usize,
        max: usize,
    },
    LineTooLarge {
        given: usize,
        max: usize,
    },
    ColumnTooLarge {
        given: usize,
        max: usize,
    },
    InvalidCharBoundary {
        given: usize,
    },
    Io(Error),
}
Expand description

An enum representing an error that happened while looking up a file or a piece of content in that file.

Variants (Non-exhaustive)

This enum is marked as non-exhaustive
Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

FileMissing

A required file is not in the file database.

IndexTooLarge

Fields

given: usize
max: usize

The file is present, but does not contain the specified byte index.

LineTooLarge

Fields

given: usize
max: usize

The file is present, but does not contain the specified line index.

ColumnTooLarge

Fields

given: usize
max: usize

The file is present and contains the specified line index, but the line does not contain the specified column index.

InvalidCharBoundary

Fields

given: usize

The given index is contained in the file, but is not a boundary of a UTF-8 code point.

Io(Error)

There was a error while doing IO.

Trait Implementations

Formats the value using the given formatter. Read more

Formats the value using the given formatter. Read more

The lower-level source of this error, if any. Read more

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

Returns a stack backtrace, if available, of where this error occurred. Read more

👎 Deprecated since 1.42.0:

use the Display impl or to_string()

👎 Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

Performs the conversion.

Auto Trait Implementations

Blanket Implementations

Gets the TypeId of self. Read more

Immutably borrows from an owned value. Read more

Mutably borrows from an owned value. Read more

Returns the argument unchanged.

Calls U::from(self).

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

Converts the given value to a String. Read more

The type returned in the event of a conversion error.

Performs the conversion.

The type returned in the event of a conversion error.

Performs the conversion.