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|
class Pry
class Command
class Ls < Pry::ClassCommand
class Constants < Pry::Command::Ls::Formatter
DEPRECATED_CONSTANTS = [
:Data, :Fixnum, :Bignum, :TimeoutError, :NIL, :FALSE, :TRUE
].tap do |constants|
constants << :JavaPackageModuleTemplate if Helpers::Platform.jruby?
end
include Pry::Command::Ls::Interrogatable
def initialize(interrogatee, no_user_opts, opts, pry_instance)
super(pry_instance)
@interrogatee = interrogatee
@no_user_opts = no_user_opts
@default_switch = opts[:constants]
@verbose_switch = opts[:verbose]
@dconstants = opts.dconstants?
end
def correct_opts?
super || (@no_user_opts && interrogating_a_module?)
end
def output_self
mod = interrogatee_mod
constants = WrappedModule.new(mod).constants(@verbose_switch)
output_section('constants', grep.regexp[format(mod, constants)])
end
private
def show_deprecated_constants?
@dconstants == true
end
def format(mod, constants)
constants.sort_by(&:downcase).map do |name|
if Object.respond_to?(:deprecate_constant) &&
DEPRECATED_CONSTANTS.include?(name) &&
!show_deprecated_constants?
next
end
if (const = (begin
!mod.autoload?(name) && (mod.const_get(name) || true)
rescue StandardError
nil
end))
if begin
const < Exception
rescue StandardError
false
end
color(:exception_constant, name)
elsif begin
Module === mod.const_get(name)
rescue StandardError
false
end
color(:class_constant, name)
else
color(:constant, name)
end
else
color(:unloaded_constant, name)
end
end
end
end
end
end
end
|
