Enum StepError 

#[non_exhaustive]
pub enum StepError {
    NotStep(String),
    Syntax {
        offset: usize,
        detail: String,
    },
    MissingEntityId {
        offset: usize,
    },
    NonFiniteReal {
        entity: EntityId,
        slot: usize,
    },
    Io(String),
}

Failures specific to reading or writing IFC STEP text.

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.

NotStep(String)

The bytes do not begin with the ISO-10303-21 magic.

Syntax

Malformed syntax at a known byte offset.

Fields

offset: usize

Byte offset into the source.

detail: String

What went wrong.

MissingEntityId

A record in the DATA section had no #id= prefix.

Fields

offset: usize

Byte offset into the source.

NonFiniteReal

The model contains a REAL value Part 21 cannot represent.

Fields

entity: EntityId

Entity containing the value.

slot: usize

Top-level positional attribute containing the value.

Io(String)

Underlying I/O failure.

Trait Implementations

impl Debug for StepError

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

Formats the value using the given formatter.

impl Display for StepError

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

Formats the value using the given formatter.

impl Error for StepError

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<StepError> for StepError

fn from(error: StepError) -> Self

Converts to this type from the input type.

impl From<StepError> for ModelError

fn from(error: StepError) -> Self

Converts to this type from the input type.