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