class SyntaxTree::Unary

Unary represents a unary method being called on an expression, as in +!+ or +~+.

!value

Attributes

comments[R]
Array[ Comment | EmbDoc ]

the comments attached to this node

operator[R]
String

the operator being used

statement[R]
Node

the statement on which to operate

Public Class Methods

new(operator:, statement:, location:) click to toggle source
# File lib/syntax_tree/node.rb, line 11171
def initialize(operator:, statement:, location:)
  @operator = operator
  @statement = statement
  @location = location
  @comments = []
end

Public Instance Methods

===(other) click to toggle source
# File lib/syntax_tree/node.rb, line 11214
def ===(other)
  other.is_a?(Unary) && operator === other.operator &&
    statement === other.statement
end
accept(visitor) click to toggle source
# File lib/syntax_tree/node.rb, line 11178
def accept(visitor)
  visitor.visit_unary(self)
end
child_nodes() click to toggle source
# File lib/syntax_tree/node.rb, line 11182
def child_nodes
  [statement]
end
Also aliased as: deconstruct
copy(operator: nil, statement: nil, location: nil) click to toggle source
# File lib/syntax_tree/node.rb, line 11186
def copy(operator: nil, statement: nil, location: nil)
  node =
    Unary.new(
      operator: operator || self.operator,
      statement: statement || self.statement,
      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 11200
def deconstruct_keys(_keys)
  {
    operator: operator,
    statement: statement,
    location: location,
    comments: comments
  }
end
format(q) click to toggle source
# File lib/syntax_tree/node.rb, line 11209
def format(q)
  q.text(operator)
  q.format(statement)
end