class SyntaxTree::RescueMod

RescueMod represents the use of the modifier form of a rescue clause.

expression rescue value

Attributes

comments[R]

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

statement[R]

Node: the expression to execute

value[R]

Node: the value to use if the executed expression raises an error

Public Class Methods

new(statement:, value:, location:) click to toggle source

# File lib/syntax_tree/node.rb, line 9541
def initialize(statement:, value:, location:)
  @statement = statement
  @value = value
  @location = location
  @comments = []
end

Public Instance Methods

===(other) click to toggle source

# File lib/syntax_tree/node.rb, line 9597
def ===(other)
  other.is_a?(RescueMod) && statement === other.statement &&
    value === other.value
end

accept(visitor) click to toggle source

# File lib/syntax_tree/node.rb, line 9548
def accept(visitor)
  visitor.visit_rescue_mod(self)
end

child_nodes() click to toggle source

# File lib/syntax_tree/node.rb, line 9552
def child_nodes
  [statement, value]
end

Also aliased as: deconstruct

copy(statement: nil, value: nil, location: nil) click to toggle source

# File lib/syntax_tree/node.rb, line 9556
def copy(statement: nil, value: nil, location: nil)
  node =
    RescueMod.new(
      statement: statement || self.statement,
      value: value || self.value,
      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 9570
def deconstruct_keys(_keys)
  {
    statement: statement,
    value: value,
    location: location,
    comments: comments
  }
end

format(q) click to toggle source

# File lib/syntax_tree/node.rb, line 9579
def format(q)
  q.text("begin")
  q.group do
    q.indent do
      q.breakable_force
      q.format(statement)
    end
    q.breakable_force
    q.text("rescue StandardError")
    q.indent do
      q.breakable_force
      q.format(value)
    end
    q.breakable_force
  end
  q.text("end")
end