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Contents
# -*- coding: utf-8 -*-
# Copyright (C) 2010, 2011 Rocky Bernstein <rockyb@rubyforge.net>
require 'rubygems'; require 'require_relative'
require_relative 'locals'
class Trepan::SubSubcommand::InfoVariablesGlobals < Trepan::SubSubcommand
Trepan::Util.suppress_warnings {
Trepanning::Subcommand.set_name_prefix(__FILE__, self)
HELP = <<-EOH
#{CMD}
#{CMD} [names]
Show global variables.
Normally for each which show both the name and value. If you just
want a list of names add parameter 'names'.
EOH
SHORT_HELP = 'Show global variables'
MIN_ARGS = 0
MAX_ARGS = 1
NEED_STACK = true
}
def get_names
global_variables.sort
end
def run(args)
if args.size == 2
if 0 == 'names'.index(args[-1].downcase)
names = get_names()
if names.empty?
msg "No global variables defined."
else
section "Global variable names:"
width = settings[:maxwidth]
mess = Columnize::columnize(names,
@proc.settings[:maxwidth], ' ',
false, true, ' ' * 2).chomp
msg mess
end
else
errmsg("unrecognized argument: #{args[-1]}")
end
elsif args.size == 1
names = get_names
if names.empty?
msg "No global variables defined."
else
section "Global variables:"
names.each do |var_name|
s = @proc.debug_eval(var_name.to_s)
msg("#{var_name} = #{s.inspect}", :code=>true)
end
end
else
errmsg("Wrong number of arguments #{args.size}")
end
end
end
if __FILE__ == $0
# Demo it.
require_relative '../../../mock'
require_relative '../variables'
cmd = MockDebugger::subsub_setup(Trepan::Subcommand::InfoVariables,
Trepan::SubSubcommand::InfoVariablesGlobals)
cmd.run(cmd.prefix)
cmd.run(cmd.prefix + ['name'])
end
Version data entries
7 entries across 7 versions & 2 rubygems