Enum ThemeDiscoveryError 

pub enum ThemeDiscoveryError {
    InvalidManifest {
        path: PathBuf,
        reason: String,
    },
    MissingField {
        field: String,
        path: PathBuf,
    },
    DuplicateName {
        name: String,
        path: PathBuf,
    },
    InvalidName {
        path: PathBuf,
        reason: String,
    },
    InvalidDescription {
        path: PathBuf,
        reason: String,
    },
    InvalidColor {
        token: String,
        path: PathBuf,
        reason: String,
    },
    UnknownToken {
        token: String,
        path: PathBuf,
    },
    Io(Error),
}

Errors from theme discovery, manifest parsing, and loading.

Variants

InvalidManifest

The theme.toml file could not be parsed as valid TOML.

Fields

path: PathBuf

reason: String

MissingField

A required field is missing or empty in the manifest.

Fields

field: String

path: PathBuf

DuplicateName

Two themes in the same precedence layer use the same name.

Fields

name: String

path: PathBuf

InvalidName

The theme name is invalid (bad characters or too long).

Fields

path: PathBuf

reason: String

InvalidDescription

The description is invalid (too long).

Fields

path: PathBuf

reason: String

InvalidColor

A color token value is not a valid color.

Fields

token: String

path: PathBuf

reason: String

UnknownToken

A color token name is not recognized.

Fields

token: String

path: PathBuf

Io(Error)

An I/O error occurred during discovery or loading.

Trait Implementations

impl Debug for ThemeDiscoveryError

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

Formats the value using the given formatter.

impl Display for ThemeDiscoveryError

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

Formats the value using the given formatter.

impl Error for ThemeDiscoveryError

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> for ThemeDiscoveryError

fn from(source: Error) -> Self

Converts to this type from the input type.