[−][src]Struct tree_sitter::Language
An opaque object that defines how to parse a particular language. The code for each
Language
is generated by the Tree-sitter CLI.
Methods
impl Language
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pub fn version(&self) -> usize
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Get the ABI version number that indicates which version of the Tree-sitter CLI
that was used to generate this Language
.
pub fn node_kind_count(&self) -> usize
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Get the number of distinct node types in this language.
pub fn node_kind_for_id(&self, id: u16) -> &'static str
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Get the name of the node kind for the given numerical id.
pub fn id_for_node_kind(&self, kind: &str, named: bool) -> u16
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Get the numeric id for the given node kind.
pub fn node_kind_is_named(&self, id: u16) -> bool
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Check if the node type for the given numerical id is named (as opposed to an anonymous node type).
pub fn node_kind_is_visible(&self, id: u16) -> bool
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pub fn field_count(&self) -> usize
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Get the number of distinct field names in this language.
pub fn field_name_for_id(&self, field_id: u16) -> &'static str
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Get the field names for the given numerical id.
pub fn field_id_for_name(&self, field_name: impl AsRef<[u8]>) -> Option<u16>
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Get the numerical id for the given field name.
Trait Implementations
impl Clone for Language
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impl Copy for Language
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impl Debug for Language
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impl Eq for Language
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impl PartialEq<Language> for Language
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impl Send for Language
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impl StructuralEq for Language
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impl StructuralPartialEq for Language
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impl Sync for Language
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Auto Trait Implementations
Blanket Implementations
impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,
impl<T> Borrow<T> for T where
T: ?Sized,
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T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
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T: ?Sized,
fn borrow_mut(&mut self) -> &mut T
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impl<T> From<T> for T
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impl<T, U> Into<U> for T where
U: From<T>,
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U: From<T>,
impl<T> ToOwned for T where
T: Clone,
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T: Clone,
type Owned = T
The resulting type after obtaining ownership.
fn to_owned(&self) -> T
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fn clone_into(&self, target: &mut T)
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impl<T, U> TryFrom<U> for T where
U: Into<T>,
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U: Into<T>,
type Error = Infallible
The type returned in the event of a conversion error.
fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
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impl<T, U> TryInto<U> for T where
U: TryFrom<T>,
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U: TryFrom<T>,