class SyntaxTree::BlockArg

BlockArg represents declaring a block parameter on a method definition.

def method(&block); end

Attributes

comments[R]

Array[ Comment | EmbDoc ]: the comments attached to this node

name[R]

nil | Ident: the name of the block argument

Public Class Methods

new(name:, location:) click to toggle source

# File lib/syntax_tree/node.rb, line 2234
def initialize(name:, location:)
  @name = name
  @location = location
  @comments = []
end

Public Instance Methods

===(other) click to toggle source

# File lib/syntax_tree/node.rb, line 2270
def ===(other)
  other.is_a?(BlockArg) && name === other.name
end

accept(visitor) click to toggle source

# File lib/syntax_tree/node.rb, line 2240
def accept(visitor)
  visitor.visit_blockarg(self)
end

child_nodes() click to toggle source

# File lib/syntax_tree/node.rb, line 2244
def child_nodes
  [name]
end

Also aliased as: deconstruct

copy(name: nil, location: nil) click to toggle source

# File lib/syntax_tree/node.rb, line 2248
def copy(name: nil, location: nil)
  node =
    BlockArg.new(
      name: name || self.name,
      location: location || self.location
    )

  node.comments.concat(comments.map(&:copy))
  node
end

deconstruct()

Alias for: child_nodes

deconstruct_keys(_keys) click to toggle source

# File lib/syntax_tree/node.rb, line 2261
def deconstruct_keys(_keys)
  { name: name, location: location, comments: comments }
end

format(q) click to toggle source

# File lib/syntax_tree/node.rb, line 2265
def format(q)
  q.text("&")
  q.format(name) if name
end