Enum ApprovalError 

#[non_exhaustive]
pub enum ApprovalError {
    WrongEntityType {
        expected: &'static str,
        actual: String,
    },
    MissingAttribute {
        entity: &'static str,
        id: EntityId,
        attribute: &'static str,
    },
    InvalidValue {
        entity: &'static str,
        id: EntityId,
        attribute: &'static str,
        value: String,
    },
    UnknownEntity {
        id: EntityId,
    },
    DanglingReference {
        entity: &'static str,
        id: EntityId,
        attribute: &'static str,
        target: EntityId,
    },
    ReferenceType {
        entity: &'static str,
        id: EntityId,
        attribute: &'static str,
        target: EntityId,
        expected: &'static str,
        actual: String,
    },
    Semantic {
        entity: &'static str,
        id: EntityId,
        rule: &'static str,
        detail: String,
    },
    AuthoringInvalid {
        entity: &'static str,
        attribute: &'static str,
        value: String,
    },
    AuthoringReferenceType {
        target: EntityId,
        expected: &'static str,
        actual: String,
    },
    MultipleSchemas {
        schemas: usize,
    },
    UnsupportedSchema {
        schema: String,
    },
    NotInSchema {
        entity: &'static str,
        id: EntityId,
        attribute: &'static str,
        schema: SchemaVersion,
    },
    StructuredValue {
        entity: &'static str,
        id: EntityId,
        attribute: &'static str,
        target: EntityId,
    },
    EntityNotInSchema {
        entity: &'static str,
        schema: SchemaVersion,
    },
    AuthoringNotInSchema {
        entity: &'static str,
        attribute: &'static str,
        schema: SchemaVersion,
    },
    AuthoringValueType {
        entity: &'static str,
        attribute: &'static str,
        declared: &'static str,
        schema: SchemaVersion,
    },
    AuthoringRequired {
        entity: &'static str,
        attribute: &'static str,
        schema: SchemaVersion,
    },
}

Approval projection or authoring failure.

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.

WrongEntityType

Entity kind differs from the requested projection.

Fields

expected: &'static str

Expected IFC entity.

actual: String

Actual IFC entity.

MissingAttribute

Required positional attribute is absent or null.

Fields

entity: &'static str

Entity kind.

id: EntityId

Entity identifier.

attribute: &'static str

Attribute name.

InvalidValue

Attribute has the wrong value shape or cardinality.

Fields

entity: &'static str

Entity kind.

id: EntityId

Entity identifier.

attribute: &'static str

Attribute name.

value: String

Diagnostic value.

UnknownEntity

Requested entity is absent.

Fields

id: EntityId

Missing identifier.

DanglingReference

Authored or projected reference does not resolve.

Fields

entity: &'static str

Relationship or record kind.

id: EntityId

Owning entity identifier.

attribute: &'static str

Attribute name.

target: EntityId

Missing target.

ReferenceType

Resolved reference is outside the declared IFC SELECT/type.

Fields

entity: &'static str

Relationship or record kind.

id: EntityId

Owning entity identifier.

attribute: &'static str

Attribute name.

target: EntityId

Referenced target.

expected: &'static str

Expected entity or SELECT.

actual: String

Actual entity kind.

Semantic

Declared WHERE-style rule failed.

Fields

entity: &'static str

Entity kind.

id: EntityId

Entity identifier.

rule: &'static str

Bounded rule name.

detail: String

Human-readable detail.

AuthoringInvalid

Draft value is invalid before staging.

Fields

entity: &'static str

Entity kind.

attribute: &'static str

Attribute or rule.

value: String

Rejected value.

AuthoringReferenceType

Draft reference is outside the required entity/SELECT.

Fields

target: EntityId

Referenced target.

expected: &'static str

Expected entity or SELECT.

actual: String

Actual entity kind.

MultipleSchemas

The model’s header declares several schemas; authoring binds to exactly one release.

Fields

schemas: usize

Number of FILE_SCHEMA declarations.

UnsupportedSchema

The model’s header declares one schema this crate is not verified against (anything but IFC2X3, IFC4 and IFC4X3), so no layout can be trusted. Never read or written as another release.

Fields

schema: String

The FILE_SCHEMA token as written.

NotInSchema

An accessor asked for an attribute the model’s release does not declare, such as RequestingApproval on an IFC2X3 IfcApproval. Never read from the slot another release gives it (#212).

Fields

entity: &'static str

Entity kind.

id: EntityId

Entity identifier.

attribute: &'static str

The attribute, by this crate’s (IFC4) name.

schema: SchemaVersion

The release the model is read against.

StructuredValue

A text accessor met an attribute the release types as an entity record, such as the IFC2X3 IfcApproval.ApprovalDateTime, an IfcDateTimeSelect. The value is valid; read it through target.

Fields

entity: &'static str

Entity kind.

id: EntityId

Entity identifier.

attribute: &'static str

The attribute, by this crate’s (IFC4) name.

target: EntityId

The entity record holding the value.

EntityNotInSchema

The model’s release does not declare this entity, such as IfcResourceApprovalRelationship in IFC2X3.

Fields

entity: &'static str

The entity type.

schema: SchemaVersion

The release the model declares.

AuthoringNotInSchema

A draft supplied a value for an attribute the model’s release does not declare, such as a Status for an IFC2X3 IfcApproval. It is refused rather than dropped.

Fields

entity: &'static str

The entity type being authored.

attribute: &'static str

The attribute, by this crate’s (IFC4) name.

schema: SchemaVersion

The release the model declares.

AuthoringValueType

A draft supplied a value in a form the release’s declaration cannot hold, such as text where IFC2X3 declares an IfcDateTimeSelect record, or several related approvals where IFC2X3 declares one.

Fields

entity: &'static str

The entity type being authored.

attribute: &'static str

The attribute, by this crate’s (IFC4) name.

declared: &'static str

The type the release declares.

schema: SchemaVersion

The release the model declares.

AuthoringRequired

The model’s release requires an attribute the authoring call leaves unset, such as the IFC2X3 IfcRoot.OwnerHistory.

Fields

entity: &'static str

The entity type being authored.

attribute: &'static str

The required attribute, as the release names it.

schema: SchemaVersion

The release the model declares.

Trait Implementations

impl Clone for ApprovalError

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ApprovalError

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

Formats the value using the given formatter.

impl Display for ApprovalError

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

Formats the value using the given formatter.

impl Error for ApprovalError

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 PartialEq for ApprovalError

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for ApprovalError