Enum SchemaErrorKind 

#[non_exhaustive]
pub enum SchemaErrorKind {
    Syntax,
    InvalidDocumentShape,
    UnsupportedVersion,
    DuplicateId,
    UnresolvedRef,
    ForbiddenRef,
    DuplicateRef,
    ReservedId,
    InvalidMatcher,
    InvalidRepeat,
    OrderedScopeMismatch,
    ConflictingCardinality,
    ConflictingFrontmatter,
    ConflictingOutline,
    InvalidFrontmatterSchema,
}

Machine-readable categories for schema loading failures.

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.

Syntax

The input is not syntactically valid YAML or JSON.

InvalidDocumentShape

The parsed value does not have the required schema document shape.

UnsupportedVersion

The declared schema version is not supported.

DuplicateId

Two rules in one sibling scope resolve to the same id.

UnresolvedRef

A constraint reference does not resolve to a rule.

ForbiddenRef

A constraint references a rule that denies matching sections.

DuplicateRef

A constraint contains the same resolved proposition more than once.

ReservedId

A top-level rule uses the reserved fm identifier.

InvalidMatcher

A matcher cannot be normalized or compiled.

InvalidRepeat

A repeat declaration is malformed or has inconsistent bounds.

OrderedScopeMismatch

An ordered constraint uses a non-positional frontmatter proposition, mixes scopes, descends through a repeatable ancestor, or targets a scope already ordered by its rule list.

ConflictingCardinality

A rule declares both required and repeat, or denies a cardinality.

ConflictingFrontmatter

The frontmatter policy both requires and forbids frontmatter.

ConflictingOutline

A schema declares outline together with title or sections.

InvalidFrontmatterSchema

A frontmatter JSON Schema is malformed or uses an unsupported dialect.

Implementations

impl SchemaErrorKind

pub const fn as_str(self) -> &'static str

Returns the stable diagnostic spelling defined by specification §6.

Trait Implementations

impl Clone for SchemaErrorKind

fn clone(&self) -> SchemaErrorKind

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for SchemaErrorKind

impl Debug for SchemaErrorKind

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

Formats the value using the given formatter.

impl Display for SchemaErrorKind

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

Formats the value using the given formatter.

impl Eq for SchemaErrorKind

impl Hash for SchemaErrorKind

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for SchemaErrorKind

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for SchemaErrorKind