module YARD::Templates::Helpers::BaseHelper

def linkify(*args)
  if args.first.is_a?(String)
    case args.first
    when %r{://}, /^mailto:/
      link_url(args[0], args[1], {:target => '_parent'}.merge(args[2] || {}))
    when /^include:file:(\S+)/
      file = $1
      relpath = File.relative_path(Dir.pwd, File.expand_path(file))
      if relpath =~ /^\.\./
        log.warn "Cannot include file from path `#{file}'"
        ""
      elsif File.file?(file)
        link_include_file(file)
      else
        log.warn "Cannot find file at `#{file}' for inclusion"
        ""
      end
    when /^include:(\S+)/
      path = $1
      obj = YARD::Registry.resolve(object.namespace, path)
      if obj
        link_include_object(obj)
      else
        log.warn "Cannot find object at `#{path}' for inclusion"
        ""
      end
    when /^render:(\S+)/
      path = $1
      obj = YARD::Registry.resolve(object, path)
      if obj
        opts = options.dup
        opts.delete(:serializer)
        obj.format(opts)
      else
        ''
      end
    when /^file:(\S+?)(?:#(\S+))?$/
      link_file($1, args[1] ? args[1] : nil, $2)
    else
      link_object(*args)
    end
  else
    link_object(*args)
  end
end