pm_multi_target_node

ruby_prism_sys

Struct pm_multi_target_node 

Source 
#[repr(C)]
pub struct pm_multi_target_node {
    pub base: pm_node_t,
    pub lefts: pm_node_list,
    pub rest: *mut pm_node,
    pub rights: pm_node_list,
    pub lparen_loc: pm_location_t,
    pub rparen_loc: pm_location_t,
}
Expand description

MultiTargetNode

Represents a multi-target expression.

 a, (b, c) = 1, 2, 3
    ^^^^^^

This can be a part of MultiWriteNode as above, or the target of a for loop

 for a, b in [[1, 2], [3, 4]]
     ^^^^

Type: ::PM_MULTI_TARGET_NODE

@extends pm_node_t

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§base: pm_node_t

The embedded base node.

§lefts: pm_node_list

MultiTargetNode#lefts

Represents the targets expressions before a splat node.

 a, (b, c, *) = 1, 2, 3, 4, 5
     ^^^^

The splat node can be absent, in that case all target expressions are in the left field.

 a, (b, c) = 1, 2, 3, 4, 5
     ^^^^
§rest: *mut pm_node

MultiTargetNode#rest

Represents a splat node in the target expression.

 a, (b, *c) = 1, 2, 3, 4
        ^^

The variable can be empty, this results in a SplatNode with a nil expression field.

 a, (b, *) = 1, 2, 3, 4
        ^

If the * is omitted, this field will contain an ImplicitRestNode

 a, (b,) = 1, 2, 3, 4
      ^
§rights: pm_node_list

MultiTargetNode#rights

Represents the targets expressions after a splat node.

 a, (*, b, c) = 1, 2, 3, 4, 5
        ^^^^
§lparen_loc: pm_location_t

MultiTargetNode#lparen_loc

The location of the opening parenthesis.

 a, (b, c) = 1, 2, 3
    ^
§rparen_loc: pm_location_t

MultiTargetNode#rparen_loc

The location of the closing parenthesis.

 a, (b, c) = 1, 2, 3
         ^

Trait Implementations§

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impl Clone for pm_multi_target_node

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fn clone(&self) -> pm_multi_target_node

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 pm_multi_target_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_multi_target_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_multi_target_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.