class RuboCop::Cop::ForToEachCorrector

This class autocorrects ‘for` iteration to `#each` enumeration.

def call(corrector) 

def call(corrector)
  corrector.replace(offending_range, correction)
end

def collection_end 

def collection_end
  if collection_node.begin_type?
    collection_node.loc.end
  else
    collection_node.source_range
  end
end

def collection_source 

def collection_source
  if requires_parentheses?
    "(#{collection_node.source})"
  else
    collection_node.source
  end
end

def correction 

def correction
  format(CORRECTION, collection: collection_source, argument: variable_node.source)
end

def end_position 

def end_position
  if for_node.do?
    keyword_begin.end_pos
  else
    collection_end.end_pos
  end
end

def initialize(for_node) 

def initialize(for_node)
  @for_node        = for_node
  @variable_node   = for_node.variable
  @collection_node = for_node.collection
end

def keyword_begin 

def keyword_begin
  for_node.loc.begin
end

def offending_range 

def offending_range
  replacement_range(end_position)
end

def replacement_range(end_pos) 

def replacement_range(end_pos)
  Parser::Source::Range.new(for_node.source_range.source_buffer,
                            for_node.source_range.begin_pos,
                            end_pos)
end

def requires_parentheses? 

def requires_parentheses?
  return true if collection_node.send_type? && collection_node.operator_method?
  collection_node.range_type? || collection_node.or_type? || collection_node.and_type?
end