noodles_gff::directive

Enum Directive

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pub enum Directive {
    GffVersion(GffVersion),
    SequenceRegion(SequenceRegion),
    FeatureOntology(String),
    AttributeOntology(String),
    SourceOntology(String),
    Species(String),
    GenomeBuild(GenomeBuild),
    ForwardReferencesAreResolved,
    StartOfFasta,
    Other(Other, Option<String>),
}
Expand description

A GFF directive.

This is also called a pragma or metadata.

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GffVersion(GffVersion)

The GFF version (gff-version).

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SequenceRegion(SequenceRegion)

A reference to a sequence segment (sequence-region).

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FeatureOntology(String)

The ontology used for the feature types (feature-ontology).

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AttributeOntology(String)

The ontology used for the attributes (attribute-ontology).

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SourceOntology(String)

The ontology used for the sources (source-ontology).

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Species(String)

The species the annotations apply to (species).

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GenomeBuild(GenomeBuild)

The genome build used for the start and end positions (genome-build).

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ForwardReferencesAreResolved

A marker indicating that all forward references to feature IDs have been resolved (#).

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StartOfFasta

A marker indicating the end of the records list and start of a bundled reference sequences (FASTA).

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Other(Other, Option<String>)

A nonstandard directive.

Trait Implementations§

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impl Clone for Directive

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fn clone(&self) -> Directive

Returns a copy 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 Directive

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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 Display for Directive

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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 FromStr for Directive

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type Err = ParseError

The associated error which can be returned from parsing.
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fn from_str(s: &str) -> Result<Self, Self::Err>

Parses a string s to return a value of this type. Read more
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impl PartialEq for Directive

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

Tests for self and other values to be equal, and is used by ==.
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fn ne(&self, other: &Rhs) -> bool

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

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impl StructuralPartialEq for Directive

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<T> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dst: *mut T)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dst. 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

Checks if this value is equivalent to the given key. 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> 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> ToString for T
where T: Display + ?Sized,

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default fn to_string(&self) -> String

Converts the given value to a String. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

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.