Enum CliError 

pub enum CliError {
    UnknownStock {
        kind: &'static str,
        id: String,
    },
    InvalidNumber {
        flag: &'static str,
        value: f64,
        expected: &'static str,
    },
    CreateDir {
        path: PathBuf,
        source: Error,
    },
    Raw {
        path: PathBuf,
        message: String,
    },
    Read {
        path: PathBuf,
        source: IoError,
    },
    Film {
        path: PathBuf,
        message: String,
    },
    Stock {
        path: PathBuf,
        message: String,
    },
    Dictionary {
        path: PathBuf,
        message: String,
    },
    Gpu {
        message: String,
    },
    Camera {
        path: PathBuf,
        message: String,
    },
    Lut {
        path: PathBuf,
        message: String,
    },
    Contact {
        message: String,
    },
    Write {
        path: PathBuf,
        source: IoError,
    },
}

Everything the model can fail at.

Variants

UnknownStock

The requested stock id is not compiled in.

Fields

kind: &'static str

"film" or "paper".

id: String

The id the user typed.

InvalidNumber

A numeric flag received a value outside its domain.

Fields

flag: &'static str

The flag, e.g. "--dev".

value: f64

The value the user typed.

expected: &'static str

What was expected, e.g. "a positive number of minutes".

CreateDir

The output directory could not be created.

Fields

path: PathBuf

The directory that failed.

source: Error

The underlying OS error.

Raw

A camera raw file could not be decoded.

Fields

path: PathBuf

The file that failed.

message: String

What the decoder said.

Read

The input could not be decoded.

Fields

path: PathBuf

The file that failed.

source: IoError

The underlying decoder error.

Film

A .kalofilm file could not be read or verified.

Fields

path: PathBuf

The file that failed.

message: String

What the loader said.

Stock

A stock file could not be read, parsed or checked.

Fields

path: PathBuf

The file that failed.

message: String

What the checker said.

Dictionary

The dictionary could not be read.

Fields

path: PathBuf

The file that failed.

message: String

What the loader said.

Gpu

The build has no GPU backend, or the one it has cannot run this render.

Fields

message: String

What to tell the user.

Camera

A camera sensitivity file could not be read.

Fields

path: PathBuf

The file that failed.

message: String

What went wrong.

Lut

A baked table could not be read or written.

Fields

path: PathBuf

The file that failed.

message: String

What the table layer said.

Contact

A contact proof could not be made, or its record written.

Fields

message: String

What to tell the user.

Write

The output could not be encoded.

Fields

path: PathBuf

The file that failed.

source: IoError

The underlying encoder error.

Trait Implementations

impl Debug for Error

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

Formats the value using the given formatter.

impl Display for Error

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

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.