class Rubocop::Formatter::ClangStyleFormatter

relevant source code.
The precise location of the problem is shown together with the
This formatter formats report data in clang style.

def highlight_line(location) 

def highlight_line(location)
  column_length = if location.begin.line == location.end.line
                    location.column_range.count
                  else
                    location.source_line.length - location.column
                  end
  ' ' * location.column + '^' * column_length
end

def report_file(file, offenses) 

def report_file(file, offenses)
  offenses.each do |o|
    output.printf("%s:%d:%d: %s: %s\n",
                  cyan(smart_path(file)), o.line, o.real_column,
                  colored_severity_code(o), message(o))
    source_line = o.location.source_line
    unless source_line.blank?
      output.puts(source_line)
      output.puts(highlight_line(o.location))
    end
  end
end