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Showing content from https://ruby-syntax-tree.github.io/syntax_tree/SyntaxTree/Begin.html below:

class SyntaxTree::Begin - RDoc Documentation

1. SyntaxTree::
2. Begin

Begin represents a begin..end chain.

begin
  value
end

BodyStmt

the bodystmt that contains the contents of this begin block

def initialize(bodystmt:, location:)
  @bodystmt = bodystmt
  @location = location
  @comments = []
end

def ===(other)
  other.is_a?(Begin) && bodystmt === other.bodystmt
end

def accept(visitor)
  visitor.visit_begin(self)
end

def child_nodes
  [bodystmt]
end

def copy(bodystmt: nil, location: nil)
  node =
    Begin.new(
      bodystmt: bodystmt || self.bodystmt,
      location: location || self.location
    )

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

def deconstruct_keys(_keys)
  { bodystmt: bodystmt, location: location, comments: comments }
end

def format(q)
  q.text("begin")

  unless bodystmt.empty?
    q.indent do
      q.breakable_force unless bodystmt.statements.empty?
      q.format(bodystmt)
    end
  end

  q.breakable_force
  q.text("end")
end

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