Enum LoadError 

#[non_exhaustive]
pub enum LoadError {
    InvalidId(String),
    NotFound(ThemeId),
    Io {
        action: &'static str,
        path: PathBuf,
        source: Error,
    },
    Parse {
        origin: String,
        source: Error,
    },
    NoColourSection,
    BadColour {
        key: String,
        value: String,
    },
    AlreadyCustom(ThemeId),
}

Why a theme could not be named, found, read or imported.

Variants (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.

InvalidId(String)

Not a theme id. See ThemeId.

NotFound(ThemeId)

No theme by this id in the directories searched.

Io

A filesystem operation failed.

Fields

action: &'static str

What was being done: read, create, copy, delete.

path: PathBuf

source: Error

Parse

The file is not TOML.

Fields

origin: String

The file, or the theme id for text with no file.

source: Error

NoColourSection

An import with no colour section in it.

BadColour

An import carrying a colour that does not parse.

Fields

key: String

section.key.

value: String

AlreadyCustom(ThemeId)

An import whose id is already a custom theme.

Trait Implementations

impl Debug for LoadError

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

Formats the value using the given formatter.

impl Display for LoadError

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

Formats the value using the given formatter.

impl Error for LoadError

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.