Enum fj_host::Error

pub enum Error {
    LoadingLibrary(Error),
    LoadingVersion(Error),
    LoadingInit(Error),
    VersionMismatch {
        host: String,
        model: String,
    },
    Compile {
        output: String,
    },
    Io(Error),
    InitializeModel(Error),
    NoModelRegistered,
    Shape(Error),
    Notify(Error),
    CargoMetadata(Error),
    AmbiguousPath {
        dir: PathBuf,
        possible_paths: Vec<PathBuf>,
    },
}

An error that can occur when loading or reloading a model

Variants

LoadingLibrary(Error)

Error loading model library

LoadingVersion(Error)

Error loading Fornjot version that the model uses

LoadingInit(Error)

Error loading the model’s init function

VersionMismatch

Fields

host: String

The host version

model: String

The model version

Host version and model version do not match

Compile

Fields

output: String

The compiler output

Model failed to compile

Io(Error)

I/O error while loading the model

InitializeModel(Error)

Initializing a model failed.

NoModelRegistered

The user forgot to register a model when calling fj::register_model!().

Shape(Error)

An error was returned from fj::models::Model::shape().

Notify(Error)

Error while watching the model code for changes

CargoMetadata(Error)

An error occurred while trying to use evaluate cargo_metadata::MetadataCommand.

AmbiguousPath

Fields

dir: PathBuf

The model directory supplied by the user.

possible_paths: Vec<PathBuf>

The directories for each crate in the workspace, relative to the workspace root.

The user pointed us to a directory, but it doesn’t look like that was a crate root (i.e. the folder containing Cargo.toml).

Trait Implementations

impl Debug for Error

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

Formats the value using the given formatter.

impl Display for Error

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

Formats the value using the given formatter.

impl Error for Error

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

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, demand: &mut Demand<'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 Error

fn from(source: Error) -> Self

Converts to this type from the input type.

impl From<Error> for Error

fn from(source: Error) -> Self

Converts to this type from the input type.

impl From<Error> for Error

fn from(source: Error) -> Self

Converts to this type from the input type.