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Contents
# frozen_string_literal: true
module Byebug
#
# Reopens the +info+ command to define the +display+ subcommand
#
class InfoCommand < Command
#
# Information about display expressions
#
class DisplayCommand < Command
self.allow_in_post_mortem = true
def self.regexp
/^\s* d(?:isplay)? \s*$/x
end
def self.description
<<-DESCRIPTION
inf[o] d[display]
#{short_description}
DESCRIPTION
end
def self.short_description
"List of expressions to display when program stops"
end
def execute
return puts("There are no auto-display expressions now.") unless Byebug.displays.find { |d| d[0] }
puts "Auto-display expressions now in effect:"
puts "Num Enb Expression"
Byebug.displays.each_with_index do |d, i|
interp = format(
"%<number>3d: %<status>s %<expression>s",
number: i + 1,
status: d[0] ? "y" : "n",
expression: d[1]
)
puts(interp)
end
end
end
end
end
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