class Prism::MatchWriteNode - Documentation for Ruby 4.1
Description: class Prism::MatchWriteNode: Represents writing local variables using a regular expression match with named capture groups.
Keywords: ruby,class,Prism::MatchWriteNode

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# class Prism::MatchWriteNode

Represents writing local variables using a regular expression match with named capture groups.

    /(?<foo>bar)/ =~ baz
    ^^^^^^^^^^^^^^^^^^^^

### Public Class Methods

new (source, node_id, location, flags, call, targets)
Source

    # File lib/prism/node.rb, line 21835
    def initialize(source, node_id, location, flags, call, targets)
      @source = source
      @node_id = node_id
      @location = location
      @flags = flags
      @call = call
      @targets = targets
    end

Initialize a new `MatchWriteNode` node.

### Public Instance Methods

call → CallNode
Source

    # File lib/prism/node.rb, line 21938
    def call
      @call
    end

Returns the `call` attribute.

targets → Array[LocalVariableTargetNode]
Source

    # File lib/prism/node.rb, line 21948
    def targets
      @targets
    end

Returns the `targets` attribute.

## Node Interface

These methods are present on all subclasses of `Node`. Read the node interface docs for more information.

### Public Class Methods

type ()
Source

    # File lib/prism/node.rb, line 21921
    def self.type
      :match_write_node
    end

See `Node.type`.

### Public Instance Methods

accept (visitor)
Source

    # File lib/prism/node.rb, line 21858
    def accept(visitor)
      visitor.visit_match_write_node(self)
    end

See `Node.accept`.

child_nodes ()
Source

    # File lib/prism/node.rb, line 21865
    def child_nodes
      [call, *targets]
    end

See `Node.child_nodes`.

Also aliased as: deconstruct
comment_targets ()
Source

    # File lib/prism/node.rb, line 21890
    def comment_targets
      [call, *targets] #: Array[Prism::node | Location]
    end

See `Node.comment_targets`.

compact_child_nodes ()
Source

    # File lib/prism/node.rb, line 21883
    def compact_child_nodes
      [call, *targets]
    end

See `Node.compact_child_nodes`.

copy(**fields) → MatchWriteNode
Source

    # File lib/prism/node.rb, line 21900
    def copy(node_id: self.node_id, location: self.location, flags: self.flags, call: self.call, targets: self.targets)
      MatchWriteNode.new(source, node_id, location, flags, call, targets)
    end

Creates a copy of self with the given fields, using self as the template.

deconstruct ()
Alias for: child_nodes
each_child_node () { |call| ... }
Source

    # File lib/prism/node.rb, line 21873
    def each_child_node(&blk)
      return to_enum(:each_child_node) unless block_given?

      yield call
      targets.each { |node| yield node }
    end

See `Node.each_child_node`.

type ()
Source

    # File lib/prism/node.rb, line 21914
    def type
      :match_write_node
    end

See `Node#type`.

## Repository

Methods related to `Relocation`.

## Slicing