Contents

# -*- coding: utf-8 -*-
# Copyright (C) 2011 Rocky Bernstein <[e-mail]>
require 'rubygems'; require 'require_relative'
require_relative '../base/subcmd'

class Trepan::Subcommand::InfoArgs < Trepan::Subcommand
  unless defined?(HELP)
    Trepanning::Subcommand.set_name_prefix(__FILE__, self)
    HELP         = 'Show argument variables of the current stack frame'
    MIN_ABBREV   = 'ar'.size
    MIN_ARGS     = 0
    MAX_ARGS     = 0
    NEED_STACK   = true
   end

  def run(args)
    locals = @proc.frame.local_variables
    args = @proc.frame.args
    if args.empty?
      msg "argument list is empty"
    else
      args.each do |name|
        s = "#{name} = #{locals[name].inspect}"
        if s.size > @proc.settings[:maxwidth]
          s[@proc.settings[:maxwidth]-3 .. -1] = "..."
        end
        msg "#{s}\n"
      end
    end
  end
end

if __FILE__ == $0
  # Demo it.
  $0 = __FILE__ + 'notagain' # So we don't run this again
  require_relative '../../mock'
  cmd = MockDebugger::sub_setup(Trepan::Subcommand::InfoArgs, false)
  cmd.run(cmd.prefix)
end

Version data entries

6 entries across 6 versions & 1 rubygems

Version	Path
rb8-trepanning-0.1.6	processor/command/info_subcmd/args.rb
rb8-trepanning-0.1.5	processor/command/info_subcmd/args.rb
rb8-trepanning-0.1.4	processor/command/info_subcmd/args.rb
rb8-trepanning-0.1.3	processor/command/info_subcmd/args.rb
rb8-trepanning-0.1.3-universal-ruby-1.9.2	processor/command/info_subcmd/args.rb
rb8-trepanning-0.1.3-universal-ruby-1.8.7	processor/command/info_subcmd/args.rb