Sha256: 9c37149e832a5ab5153f29508f634aa32726c0059307c3b49979410eea119366
Contents?: true
Size: 1004 Bytes
Versions: 19
Compression:
Stored size: 1004 Bytes
Contents
require 'byebug/helpers/eval'
module Byebug
#
# Reopens the +var+ command to define the +const+ subcommand
#
class VarCommand < Command
#
# Shows constants
#
class ConstCommand < Command
include Helpers::EvalHelper
self.allow_in_post_mortem = true
def self.regexp
/^\s* c(?:onst)? (?:\s+ (.+))? \s*$/x
end
def self.description
<<-EOD
v[ar] c[onstant]
#{short_description}
EOD
end
def self.short_description
'Shows constants of an object.'
end
def execute
obj = warning_eval(str_obj)
unless obj.is_a?(Module)
return errmsg(pr('variable.errors.not_module', object: str_obj))
end
constants = warning_eval("#{str_obj}.constants")
puts prv(constants.sort.map { |c| [c, obj.const_get(c)] }, 'constant')
end
private
def str_obj
@str_obj ||= @match[1] || 'self.class'
end
end
end
end
Version data entries
19 entries across 18 versions & 3 rubygems