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# frozen_string_literal: true
# This file is part of the ruby-dbus project
# Copyright (C) 2019 Martin Vidner
#
# This library is free software; you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public
# License, version 2.1 as published by the Free Software Foundation.
# See the file "COPYING" for the exact licensing terms.
module DBus
# A {::String} that validates at initialization time.
# See also {DBus::Data::ObjectPath}
# @see https://dbus.freedesktop.org/doc/dbus-specification.html#message-protocol-marshaling-object-path
class ObjectPath < String
# @raise Error if not a valid object path
def initialize(str)
unless self.class.valid?(str)
raise DBus::Error, "Invalid object path #{str.inspect}"
end
super
end
def self.valid?(str)
str == "/" || str =~ %r{\A(/[A-Za-z0-9_]+)+\z}
end
end
end
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