Struct pm_node

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#[repr(C)]
pub struct pm_node { pub type_: pm_node_type_t, pub flags: pm_node_flags_t, pub node_id: u32, pub location: pm_location_t, }
Expand description

This is the base structure that represents a node in the syntax tree. It is embedded into every node type.

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§type_: pm_node_type_t

This represents the type of the node. It somewhat maps to the nodes that existed in the original grammar and ripper, but it’s not a 1:1 mapping.

§flags: pm_node_flags_t

This represents any flags on the node. Some are common to all nodes, and some are specific to the type of node.

§node_id: u32

The unique identifier for this node, which is deterministic based on the source. It is used to identify unique nodes across parses.

§location: pm_location_t

This is the location of the node in the source. It’s a range of bytes containing a start and an end.

Trait Implementations§

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impl Clone for pm_node

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fn clone(&self) -> pm_node

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 pm_node

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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 Default for pm_node

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fn default() -> Self

Returns the “default value” for a type. Read more
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impl Copy for pm_node

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, 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<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, 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.