Struct FormatError 

pub struct FormatError(pub String);

An unknown format name was looked up in the format registry – raised by crate::registry::get_format (and therefore crate::document::Doc::from_format/to_format/check_format), mirroring Python’s OmnistError(f"unknown format {name!r}; registered: ...") raised directly (not as a distinct exception subclass) in ~/dev/omnist/omnist/registry.py::get_format. Given its own leaf type here (rather than reusing DocumentError/SchemaError) because “no such registered format” isn’t a Document-shape or Schema-definition problem – it’s specifically a registry lookup miss, issue #31.

Tuple Fields

0: String

Implementations

impl FormatError

pub fn new(message: impl Into<String>) -> Self

Construct a new FormatError for an unknown format name.

Trait Implementations

impl Clone for FormatError

fn clone(&self) -> FormatError

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for FormatError

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

Formats the value using the given formatter.

impl Display for FormatError

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

Formats the value using the given formatter.

impl Eq for FormatError

impl Error for FormatError

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<FormatError> for OmnistError

fn from(source: FormatError) -> Self

Converts to this type from the input type.

impl PartialEq for FormatError

fn eq(&self, other: &FormatError) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for FormatError