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Contents
# frozen_string_literal: true
require "forwardable"
require_relative "helpers/reflection"
require_relative "command_list"
module Byebug
#
# Subcommand additions.
#
module Subcommands
def self.included(command)
command.extend(ClassMethods)
end
extend Forwardable
def_delegators "self.class", :subcommand_list
#
# Delegates to subcommands or prints help if no subcommand specified.
#
def execute
subcmd_name = @match[1]
return puts(help) unless subcmd_name
subcmd = subcommand_list.match(subcmd_name)
raise CommandNotFound.new(subcmd_name, self.class) unless subcmd
subcmd.new(processor, arguments).execute
end
#
# Class methods added to subcommands
#
module ClassMethods
include Helpers::ReflectionHelper
#
# Default help text for a command with subcommands
#
def help
super + subcommand_list.to_s
end
#
# Command's subcommands.
#
def subcommand_list
@subcommand_list ||= CommandList.new(commands)
end
end
end
end
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