Command
Implements debugger “set” command.
# File cli/ruby-debug/commands/set.rb, line 65 def execute if not @match[1] print "\"set\" must be followed by the name of an set command:\n" print "List of set subcommands:\n\n" for subcmd in Subcommands do print "set #{subcmd.name} -- #{subcmd.short_help}\n" unless subcmd.name == 'forcestep' end else args = @match[1].split(/[ \t]+/) subcmd = args.shift subcmd.downcase! if subcmd =~ /^no/ set_on = false subcmd = subcmd[2..-1] else set_on = true end for try_subcmd in Subcommands do if (subcmd.size >= try_subcmd.min) and (try_subcmd.name[0..subcmd.size-1] == subcmd) begin if try_subcmd.is_bool if args.size > 0 set_on = get_onoff(args[0]) end end case try_subcmd.name when /^annotate$/ level = get_int(args[0], "Set annotate", 0, 3, 0) if level Debugger.annotate = level else return end if defined?(Debugger::RDEBUG_SCRIPT) # rdebug was called initially. 1st arg is script name. Command.settings[:argv][1..-1] = args else # rdebug wasn't called initially. 1st arg is not script name. Command.settings[:argv] = args end when /^args$/ Command.settings[:argv][1..-1] = args when /^autolist$/ Command.settings[:autolist] = (set_on ? 1 : 0) when /^autoeval$/ Command.settings[:autoeval] = set_on when /^basename$/ Command.settings[:basename] = set_on when /^callstyle$/ if args[0] arg = args[0].downcase.to_sym case arg when :short, :last, :tracked Command.settings[:callstyle] = arg Debugger.track_frame_args = arg == :tracked ? true : false print "%s\n" % show_setting(try_subcmd.name) return end end print "Invalid call style #{arg}. Should be one of: " + "'short', 'last', or 'tracked'.\n" when /^trace$/ Command.settings[:stack_trace_on_error] = set_on when /^fullpath$/ Command.settings[:full_path] = set_on when /^autoreload$/ Command.settings[:reload_source_on_change] = set_on when /^autoirb$/ Command.settings[:autoirb] = (set_on ? 1 : 0) when /^debuggertesting$/ Command.settings[:debuggertesting] = set_on if set_on Command.settings[:basename] = true end when /^different$/ self.class.settings[:force_stepping] = set_on when /^forcestep$/ print "This setting deprecated. Please use 'set different'.\n" self.class.settings[:force_stepping] = set_on when /^history$/ if 2 == args.size interface = @state.interface case args[0] when /^save$/ interface.history_save = get_onoff(args[1]) when /^size$/ interface.history_length = get_int(args[1], "Set history size") else print "Invalid history parameter #{args[0]}. Should be 'save' or 'size'.\n" end else print "Need two parameters for 'set history'; got #{args.size}.\n" return end when /^keep-frame-bindings$/ Debugger.keep_frame_binding = set_on when /^linetrace\+$/ self.class.settings[:tracing_plus] = set_on when /^linetrace$/ Debugger.tracing = set_on when /^listsize$/ listsize = get_int(args[0], "Set listsize", 1, nil, 10) if listsize self.class.settings[:listsize] = listsize else return end # when /^post-mortem$/ # unless Debugger.post_mortem? == set_on # if set_on # Debugger.post_mortem # else # errmsg "Can't turn off post-mortem once it is on.\n" # return # end # end when /^width$/ width = get_int(args[0], "Set width", 10, nil, 80) if width self.class.settings[:width] = width ENV['COLUMNS'] = width.to_s else return end else print "Unknown setting #{@match[1]}.\n" return end print "%s\n" % show_setting(try_subcmd.name) return rescue RuntimeError return end end end print "Unknown set command #{subcmd}\n" end end
# File cli/ruby-debug/commands/set.rb, line 212 def help(args) if args[1] s = args[1] subcmd = Subcommands.find do |try_subcmd| (s.size >= try_subcmd.min) and (try_subcmd.name[0..s.size-1] == s) end if subcmd str = subcmd.short_help + '.' str += "\n" + subcmd.long_help if subcmd.long_help return str else return "Invalid 'set' subcommand '#{args[1]}'." end end s = %{ Modifies parts of the ruby-debug environment. Boolean values take on, off, 1 or 0. You can see these environment settings with the \"show\" command. -- List of set subcommands: -- } for subcmd in Subcommands do s += "set #{subcmd.name} -- #{subcmd.short_help}\n" end return s end
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