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Schema

Struct Schema 

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#[non_exhaustive]
pub struct Schema { pub version: SchemaVersion, pub options: Options, pub frontmatter: FrontmatterPolicy, pub outline: Vec<SectionRule>, pub constraints: Vec<Constraint>, pub outline_provenance: OutlineProvenance, }
Expand description

A parsed Outlint schema.

Obtain this value from load_schema or load_schema_with_resources. Although its normalized fields are public for inspection, constructing them directly can bypass loader-established invariants such as valid references and compiled matchers.

Fields (Non-exhaustive)§

This struct is marked as non-exhaustive
Non-exhaustive structs could have additional fields added in future. Therefore, non-exhaustive structs cannot be constructed in external crates using the traditional Struct { .. } syntax; cannot be matched against without a wildcard ..; and struct update syntax will not work.
§version: SchemaVersion

The schema language version used by this document.

§options: Options

Document parsing and matching options, with defaults already applied.

§frontmatter: FrontmatterPolicy

The normalized frontmatter presence and value-validation policy.

§outline: Vec<SectionRule>

Rules for the document’s h1 headers, in first-match order.

This is the canonical form of the schema’s top level. The title: + sections: sugar desugars into a single synthesized rule here — its matcher is the title matcher (or any-text when no title is declared), its cardinality is exactly one, and its child rules are the top-level sections list. Schema::outline_provenance records which spelling produced the list; public ScopePaths keep addressing what the source spelled, so for sugar schemas the empty scope names the synthesized rule’s child scope rather than this list.

§constraints: Vec<Constraint>

Presence and ordering constraints attached to the outline (h1) scope.

Only the general outline: form can declare these. A sugar schema’s top-level constraints attach to the synthesized rule’s child scope (its constraints field) — the scope the sections list describes — so this list is empty for every sugar schema.

§outline_provenance: OutlineProvenance

How the source document declared its h1 level.

Trait Implementations§

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impl Clone for Schema

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fn clone(&self) -> Schema

Returns a duplicate of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for Schema

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

Formats the value using the given formatter. Read more
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impl Eq for Schema

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impl PartialEq for Schema

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

Equality operator ==. Read more
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fn ne(&self, other: &Rhs) -> bool

Inequality operator !=. Read more
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impl StructuralPartialEq for Schema

Auto Trait Implementations§

Blanket Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<ST, DT> CastableFrom<ST, Initialized, Initialized> for DT
where ST: ?Sized, DT: ?Sized,

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impl<ST, DT> CastableFrom<ST, Uninit, Uninit> for DT
where ST: ?Sized, DT: ?Sized,

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impl<T> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. Read more
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impl<Q, K> Equivalent<K> for Q
where Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,

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fn equivalent(&self, key: &K) -> bool

Compare self to key and return true if they are equal.
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> Read<Exclusive, BecauseExclusive> for T
where T: ?Sized,

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impl<T> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = !

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.