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:)

Source

# File lib/syntax_tree/node.rb, line 11186
def initialize(operator:, statement:, location:)
  @operator = operator
  @statement = statement
  @location = location
  @comments = []
end

Public Instance Methods

=== (other)

Source

# File lib/syntax_tree/node.rb, line 11229
def ===(other)
  other.is_a?(Unary) && operator === other.operator &&
    statement === other.statement
end

accept (visitor)

Source

# File lib/syntax_tree/node.rb, line 11193
def accept(visitor)
  visitor.visit_unary(self)
end

child_nodes ()

Source

# File lib/syntax_tree/node.rb, line 11197
def child_nodes
  [statement]
end

Also aliased as: deconstruct

copy (operator: nil, statement: nil, location: nil)

Source

# File lib/syntax_tree/node.rb, line 11201
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)

Source

# File lib/syntax_tree/node.rb, line 11215
def deconstruct_keys(_keys)
  {
    operator: operator,
    statement: statement,
    location: location,
    comments: comments
  }
end

format (q)

Source

# File lib/syntax_tree/node.rb, line 11224
def format(q)
  q.text(operator)
  q.format(statement)
end