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Contents
# -*- coding: utf-8 -*-
# Copyright (C) 2010 Rocky Bernstein <rockyb@rubyforge.net>
require_relative '../../base/subsubcmd'
class Trepan::SubSubcommand::SetMaxString < Trepan::SubSubcommand
unless defined?(HELP)
HELP = 'Set max st[ring] NUMBER
Sometimes the string representation of an object is very long. This
setting limits how much of the string representation you want to
see. However if the string has an embedded newline then we will assume
the output is intended to be formated as is.
'
DEFAULT_MIN = 10
MIN_ABBREV = 'str'.size
NAME = File.basename(__FILE__, '.rb')
PREFIX = %w(set max string)
SHORT_HELP = "Set maximum # chars in a string before truncation"
end
def run(args)
args.shift
args = %W(#{DEFAULT_MIN}) if args.empty?
run_set_int(args.join(' '),
"The '#{PREFIX.join(' ')}' command requires number at least #{DEFAULT_MIN}",
DEFAULT_MIN, nil)
end
alias save_command save_command_from_settings
end
if __FILE__ == $0
# Demo it.
require_relative '../../../mock'
dbgr, set_cmd = MockDebugger::setup('set')
max_cmd = Trepan::SubSubcommand::SetMax.new(dbgr.core.processor,
set_cmd)
# FIXME: remove the 'join' below
cmd_name = Trepan::SubSubcommand::SetMaxString::PREFIX.join('')
subcmd = Trepan::SubSubcommand::SetMaxString.new(set_cmd.proc,
max_cmd,
cmd_name)
subcmd.run([])
subcmd.run(%w(0))
subcmd.run(%w(20))
subcmd.run(%w(100))
name = File.basename(__FILE__, '.rb')
subcmd.summary_help(name)
puts
puts '-' * 20
puts subcmd.save_command
end
Version data entries
14 entries across 14 versions & 1 rubygems