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 21671
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 21774
def call
  @call
end

Returns the call attribute.

targets → Array[LocalVariableTargetNode]

Source

# File lib/prism/node.rb, line 21784
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 21757
def self.type
  :match_write_node
end

See Node.type.

Public Instance Methods

accept (visitor)

Source

# File lib/prism/node.rb, line 21694
def accept(visitor)
  visitor.visit_match_write_node(self)
end

See Node.accept.

child_nodes ()

Source

# File lib/prism/node.rb, line 21701
def child_nodes
  [call, *targets]
end

See Node.child_nodes.

Also aliased as: deconstruct

comment_targets ()

Source

# File lib/prism/node.rb, line 21726
def comment_targets
  [call, *targets] #: Array[Prism::node | Location]
end

See Node.comment_targets.

compact_child_nodes ()

Source

# File lib/prism/node.rb, line 21719
def compact_child_nodes
  [call, *targets]
end

See Node.compact_child_nodes.

copy(**fields) → MatchWriteNode

Source

# File lib/prism/node.rb, line 21736
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 21709
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 21750
def type
  :match_write_node
end

See Node#type.

Repository

Methods related to Relocation.