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Contents
# frozen_string_literal: true
require "pathname"
require_relative "../command"
require_relative "../helpers/frame"
require_relative "../helpers/parse"
module Byebug
#
# Move the current frame up in the backtrace.
#
class UpCommand < Command
include Helpers::FrameHelper
include Helpers::ParseHelper
self.allow_in_post_mortem = true
def self.regexp
/^\s* up (?:\s+(\S+))? \s*$/x
end
def self.description
<<-DESCRIPTION
up[ count]
#{short_description}
Use the "bt" command to find out where you want to go.
DESCRIPTION
end
def self.short_description
"Moves to a higher frame in the stack trace"
end
def execute
pos, err = parse_steps(@match[1], "Up")
return errmsg(err) unless pos
jump_frames(pos)
ListCommand.new(processor).execute if Setting[:autolist]
end
end
end
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