Gecko [ beacons-mine.com ]

Name	Size	Permission	Date
bigdecimal	[ DIR ]	drwxr-xr-x	2026-02-18 15:11
cgi	[ DIR ]	drwxr-xr-x	2026-02-18 15:11
date	[ DIR ]	drwxr-xr-x	2026-02-18 15:11
digest	[ DIR ]	drwxr-xr-x	2026-02-18 15:11
dl	[ DIR ]	drwxr-xr-x	2026-02-18 15:11
drb	[ DIR ]	drwxr-xr-x	2026-02-18 15:11
io	[ DIR ]	drwxr-xr-x	2026-02-18 15:11
irb	[ DIR ]	drwxr-xr-x	2026-02-18 15:11
net	[ DIR ]	drwxr-xr-x	2026-02-18 15:11
openssl	[ DIR ]	drwxr-xr-x	2026-02-18 15:11
optparse	[ DIR ]	drwxr-xr-x	2026-02-18 15:11
racc	[ DIR ]	drwxr-xr-x	2026-02-18 15:11
rdoc	[ DIR ]	drwxr-xr-x	2026-02-18 15:11
rexml	[ DIR ]	drwxr-xr-x	2026-02-18 15:11
rinda	[ DIR ]	drwxr-xr-x	2026-02-18 15:11
rss	[ DIR ]	drwxr-xr-x	2026-02-18 15:11
runit	[ DIR ]	drwxr-xr-x	2026-02-18 15:11
shell	[ DIR ]	drwxr-xr-x	2026-02-18 15:11
soap	[ DIR ]	drwxr-xr-x	2026-02-18 15:11
test	[ DIR ]	drwxr-xr-x	2026-02-18 15:11
uri	[ DIR ]	drwxr-xr-x	2026-02-18 15:11
webrick	[ DIR ]	drwxr-xr-x	2026-02-18 15:11
wsdl	[ DIR ]	drwxr-xr-x	2026-02-18 15:11
x86_64-linux	[ DIR ]	drwxr-xr-x	2026-02-18 15:11
xmlrpc	[ DIR ]	drwxr-xr-x	2026-02-18 15:11
xsd	[ DIR ]	drwxr-xr-x	2026-02-18 15:11
yaml	[ DIR ]	drwxr-xr-x	2026-02-18 15:11
English.rb	5.6 KB	-rw-r--r--	2007-02-13 04:31
Env.rb	274 B	-rw-r--r--	2007-02-13 04:31
abbrev.rb	2.5 KB	-rw-r--r--	2007-02-13 04:31
base64.rb	3.37 KB	-rw-r--r--	2007-07-16 21:17
benchmark.rb	17.73 KB	-rw-r--r--	2008-02-10 20:54
cgi-lib.rb	6.89 KB	-rw-r--r--	2007-02-13 04:31
cgi.rb	73.74 KB	-rw-r--r--	2009-12-14 08:10
complex.rb	12.84 KB	-rw-r--r--	2009-08-03 11:29
csv.rb	24.46 KB	-rw-r--r--	2007-02-13 04:31
date.rb	53.02 KB	-rw-r--r--	2010-06-08 10:15
date2.rb	128 B	-rw-r--r--	2007-02-13 04:31
debug.rb	20.61 KB	-rw-r--r--	2007-02-13 04:31
delegate.rb	8.81 KB	-rw-r--r--	2009-07-16 06:05
digest.rb	1.12 KB	-rw-r--r--	2007-07-28 06:10
drb.rb	19 B	-rw-r--r--	2007-02-13 04:31
e2mmap.rb	4.04 KB	-rw-r--r--	2007-02-13 04:31
erb.rb	21.38 KB	-rw-r--r--	2009-02-23 23:14
eregex.rb	487 B	-rw-r--r--	2007-02-13 04:31
expect.rb	633 B	-rw-r--r--	2008-02-18 06:47
fileutils.rb	42.23 KB	-rw-r--r--	2011-05-21 03:59
finalize.rb	5.38 KB	-rw-r--r--	2007-02-13 04:31
find.rb	1.84 KB	-rw-r--r--	2007-02-13 04:31
forwardable.rb	6.16 KB	-rw-r--r--	2008-06-06 13:35
ftools.rb	6.17 KB	-rw-r--r--	2007-02-13 04:31
generator.rb	8.1 KB	-rw-r--r--	2008-04-10 16:22
getoptlong.rb	14.88 KB	-rw-r--r--	2007-02-13 04:31
getopts.rb	2.25 KB	-rw-r--r--	2007-02-13 04:31
gserver.rb	6.43 KB	-rw-r--r--	2007-02-13 04:31
importenv.rb	590 B	-rw-r--r--	2007-02-13 04:31
ipaddr.rb	21.96 KB	-rw-r--r--	2008-07-12 20:38
irb.rb	7.43 KB	-rw-r--r--	2009-08-09 14:14
jcode.rb	4.3 KB	-rw-r--r--	2007-02-13 04:31
kconv.rb	8.12 KB	-rw-r--r--	2007-02-13 04:31
logger.rb	17.59 KB	-rw-r--r--	2011-05-30 07:38
mailread.rb	1.28 KB	-rw-r--r--	2007-02-13 04:31
mathn.rb	5.42 KB	-rw-r--r--	2007-02-13 04:31
matrix.rb	27.21 KB	-rw-r--r--	2009-01-24 20:32
md5.rb	411 B	-rw-r--r--	2007-03-06 15:39
mkmf.rb	50.65 KB	-rw-r--r--	2010-12-04 12:04
monitor.rb	7.93 KB	-rw-r--r--	2009-11-25 13:15
mutex_m.rb	2.07 KB	-rw-r--r--	2007-02-13 04:31
observer.rb	5.15 KB	-rw-r--r--	2007-02-13 04:31
open-uri.rb	20.49 KB	-rw-r--r--	2007-10-08 16:46
open3.rb	2.1 KB	-rw-r--r--	2009-12-14 09:58
openssl.rb	575 B	-rw-r--r--	2010-11-22 12:51
optparse.rb	47.12 KB	-rw-r--r--	2009-02-20 17:13
ostruct.rb	3.35 KB	-rw-r--r--	2009-05-26 17:36
parsearg.rb	1.55 KB	-rw-r--r--	2007-02-13 04:31
parsedate.rb	1.33 KB	-rw-r--r--	2007-02-13 04:31
pathname.rb	29.39 KB	-rw-r--r--	2010-11-23 13:51
ping.rb	1.48 KB	-rw-r--r--	2007-02-13 04:31
pp.rb	15.97 KB	-rw-r--r--	2007-06-07 15:36
prettyprint.rb	18.33 KB	-rw-r--r--	2007-02-17 01:23
profile.rb	90 B	-rw-r--r--	2007-02-13 04:31
profiler.rb	1.59 KB	-rw-r--r--	2007-02-13 04:31
pstore.rb	11.15 KB	-rw-r--r--	2008-06-06 13:35
rational.rb	12.05 KB	-rw-r--r--	2010-06-08 10:32
readbytes.rb	835 B	-rw-r--r--	2007-02-13 04:31
resolv-replace.rb	1.55 KB	-rw-r--r--	2008-08-08 07:28
resolv.rb	56.83 KB	-rw-r--r--	2010-12-23 08:52
rss.rb	504 B	-rw-r--r--	2007-10-21 17:49
rubyunit.rb	180 B	-rw-r--r--	2007-02-13 04:31
scanf.rb	20.63 KB	-rw-r--r--	2009-01-20 08:53
securerandom.rb	4.27 KB	-rw-r--r--	2011-12-10 17:47
set.rb	27.08 KB	-rw-r--r--	2008-06-09 14:50
sha1.rb	418 B	-rw-r--r--	2007-03-06 15:39
shell.rb	4.66 KB	-rw-r--r--	2007-02-13 04:31
shellwords.rb	3.99 KB	-rw-r--r--	2008-03-21 17:46
singleton.rb	8.08 KB	-rw-r--r--	2008-07-03 16:44
sync.rb	6.09 KB	-rw-r--r--	2009-02-19 22:11
tempfile.rb	4.86 KB	-rw-r--r--	2008-04-21 15:13
thread.rb	104 B	-rw-r--r--	2007-02-14 01:09
thwait.rb	4.32 KB	-rw-r--r--	2010-06-08 12:38
time.rb	31.58 KB	-rw-r--r--	2008-06-06 13:35
timeout.rb	3 KB	-rw-r--r--	2010-06-08 11:54
tmpdir.rb	3.69 KB	-rw-r--r--	2009-01-26 07:42
tracer.rb	2.73 KB	-rw-r--r--	2007-02-13 04:31
tsort.rb	7.99 KB	-rw-r--r--	2007-02-13 04:31
un.rb	4.54 KB	-rw-r--r--	2007-02-13 04:31
uri.rb	710 B	-rw-r--r--	2008-04-15 15:11
weakref.rb	2.68 KB	-rw-r--r--	2007-02-13 04:31
webrick.rb	811 B	-rw-r--r--	2007-02-13 04:31
yaml.rb	12.36 KB	-rw-r--r--	2008-04-19 17:15

Rename

#
#   irb.rb - irb main module
#   	$Release Version: 0.9.5 $
#   	$Revision: 24483 $
#   	$Date: 2009-08-09 17:44:15 +0900 (Sun, 09 Aug 2009) $
#   	by Keiju ISHITSUKA(keiju@ruby-lang.org)
#
# --
#
#
#
require "e2mmap"

require "irb/init"
require "irb/context"
require "irb/extend-command"
#require "irb/workspace"

require "irb/ruby-lex"
require "irb/input-method"
require "irb/locale"

STDOUT.sync = true

module IRB
  @RCS_ID='-$Id: irb.rb 24483 2009-08-09 08:44:15Z shyouhei $-'

class Abort < Exception;end

#
  @CONF = {}

def IRB.conf
    @CONF
  end

# IRB version method
  def IRB.version
    if v = @CONF[:VERSION] then return v end

require "irb/version"
    rv = @RELEASE_VERSION.sub(/\.0/, "")
    @CONF[:VERSION] = format("irb %s(%s)", rv, @LAST_UPDATE_DATE)
  end

def IRB.CurrentContext
    IRB.conf[:MAIN_CONTEXT]
  end

# initialize IRB and start TOP_LEVEL irb
  def IRB.start(ap_path = nil)
    $0 = File::basename(ap_path, ".rb") if ap_path

IRB.setup(ap_path)

if @CONF[:SCRIPT]
      irb = Irb.new(nil, @CONF[:SCRIPT])
    else
      irb = Irb.new
    end

@CONF[:IRB_RC].call(irb.context) if @CONF[:IRB_RC]
    @CONF[:MAIN_CONTEXT] = irb.context

trap("SIGINT") do
      irb.signal_handle
    end

begin
      catch(:IRB_EXIT) do
	irb.eval_input
      end
    ensure
      irb_at_exit
    end
#    print "\n"
  end

def IRB.irb_at_exit
    @CONF[:AT_EXIT].each{|hook| hook.call}
  end

def IRB.irb_exit(irb, ret)
    throw :IRB_EXIT, ret
  end

def IRB.irb_abort(irb, exception = Abort)
    if defined? Thread
      irb.context.thread.raise exception, "abort then interrupt!!"
    else
      raise exception, "abort then interrupt!!"
    end
  end

#
  # irb interpriter main routine 
  #
  class Irb
    def initialize(workspace = nil, input_method = nil, output_method = nil)
      @context = Context.new(self, workspace, input_method, output_method)
      @context.main.extend ExtendCommandBundle
      @signal_status = :IN_IRB

@scanner = RubyLex.new
      @scanner.exception_on_syntax_error = false
    end
    attr_reader :context
    attr_accessor :scanner

def eval_input
      @scanner.set_prompt do
	|ltype, indent, continue, line_no|
	if ltype
	  f = @context.prompt_s
	elsif continue
	  f = @context.prompt_c
	elsif indent > 0
	  f = @context.prompt_n
	else @context.prompt_i
	  f = @context.prompt_i
	end
	f = "" unless f
	if @context.prompting?
	  @context.io.prompt = p = prompt(f, ltype, indent, line_no)
	else
	  @context.io.prompt = p = ""
	end
	if @context.auto_indent_mode
	  unless ltype
            ind = prompt(@context.prompt_i, ltype, indent, line_no)[/.*\z/].size +
	      indent * 2 - p.size
	    ind += 2 if continue
	    @context.io.prompt = p + " " * ind if ind > 0
	  end
	end
      end
       
      @scanner.set_input(@context.io) do
	signal_status(:IN_INPUT) do
	  if l = @context.io.gets
	    print l if @context.verbose?
	  else
	    if @context.ignore_eof? and @context.io.readable_atfer_eof?
	      l = "\n"
	      if @context.verbose?
		printf "Use \"exit\" to leave %s\n", @context.ap_name
	      end
	    end
	  end
	  l
	end
      end

@scanner.each_top_level_statement do |line, line_no|
	signal_status(:IN_EVAL) do
	  begin
            line.untaint
	    @context.evaluate(line, line_no)
	    output_value if @context.echo?
	    exc = nil
	  rescue Interrupt => exc
	  rescue SystemExit, SignalException
	    raise
	  rescue Exception => exc
	  end
	  if exc
	    print exc.class, ": ", exc, "\n"
	    if exc.backtrace[0] =~ /irb(2)?(\/.*|-.*|\.rb)?:/ && exc.class.to_s !~ /^IRB/
	      irb_bug = true 
	    else
	      irb_bug = false
	    end
	    
	    messages = []
	    lasts = []
	    levels = 0
	    for m in exc.backtrace
	      m = @context.workspace.filter_backtrace(m) unless irb_bug
	      if m
		if messages.size < @context.back_trace_limit
		  messages.push "\tfrom "+m
		else
		  lasts.push "\tfrom "+m
		  if lasts.size > @context.back_trace_limit
		    lasts.shift 
		    levels += 1
		  end
		end
	      end
	    end
	    print messages.join("\n"), "\n"
	    unless lasts.empty?
	      printf "... %d levels...\n", levels if levels > 0
	      print lasts.join("\n")
	    end
	    print "Maybe IRB bug!!\n" if irb_bug
	  end
          if $SAFE > 2
            abort "Error: irb does not work for $SAFE level higher than 2"
          end
	end
      end
    end

def suspend_name(path = nil, name = nil)
      @context.irb_path, back_path = path, @context.irb_path if path
      @context.irb_name, back_name = name, @context.irb_name if name
      begin
	yield back_path, back_name
      ensure
	@context.irb_path = back_path if path
	@context.irb_name = back_name if name
      end
    end

def suspend_workspace(workspace)
      @context.workspace, back_workspace = workspace, @context.workspace
      begin
	yield back_workspace
      ensure
	@context.workspace = back_workspace
      end
    end

def suspend_input_method(input_method)
      back_io = @context.io
      @context.instance_eval{@io = input_method}
      begin
	yield back_io
      ensure
	@context.instance_eval{@io = back_io}
      end
    end

def suspend_context(context)
      @context, back_context = context, @context
      begin
	yield back_context
      ensure
	@context = back_context
      end
    end

def signal_handle
      unless @context.ignore_sigint?
	print "\nabort!!\n" if @context.verbose?
	exit
      end

case @signal_status
      when :IN_INPUT
	print "^C\n"
	raise RubyLex::TerminateLineInput
      when :IN_EVAL
	IRB.irb_abort(self)
      when :IN_LOAD
	IRB.irb_abort(self, LoadAbort)
      when :IN_IRB
	# ignore
      else
	# ignore other cases as well
      end
    end

def signal_status(status)
      return yield if @signal_status == :IN_LOAD

signal_status_back = @signal_status
      @signal_status = status
      begin
	yield
      ensure
	@signal_status = signal_status_back
      end
    end

def prompt(prompt, ltype, indent, line_no)
      p = prompt.dup
      p.gsub!(/%([0-9]+)?([a-zA-Z])/) do
	case $2
	when "N"
	  @context.irb_name
	when "m"
	  @context.main.to_s
	when "M"
	  @context.main.inspect
	when "l"
	  ltype
	when "i"
	  if $1 
	    format("%" + $1 + "d", indent)
	  else
	    indent.to_s
	  end
	when "n"
	  if $1 
	    format("%" + $1 + "d", line_no)
	  else
	    line_no.to_s
	  end
	when "%"
	  "%"
	end
      end
      p
    end

def output_value
      if @context.inspect?
        printf @context.return_format, @context.last_value.inspect
      else
        printf @context.return_format, @context.last_value
      end
    end

def inspect
      ary = []
      for iv in instance_variables
	case iv
	when "@signal_status"
	  ary.push format("%s=:%s", iv, @signal_status.id2name)
	when "@context"
	  ary.push format("%s=%s", iv, eval(iv).__to_s__)
	else
	  ary.push format("%s=%s", iv, eval(iv))
	end
      end
      format("#<%s: %s>", self.class, ary.join(", "))
    end
  end

# Singleton method
  def @CONF.inspect
    IRB.version unless self[:VERSION]

array = []
    for k, v in sort{|a1, a2| a1[0].id2name <=> a2[0].id2name}
      case k
      when :MAIN_CONTEXT, :__TMP__EHV__
	array.push format("CONF[:%s]=...myself...", k.id2name)
      when :PROMPT
	s = v.collect{
	  |kk, vv|
	  ss = vv.collect{|kkk, vvv| ":#{kkk.id2name}=>#{vvv.inspect}"}
	  format(":%s=>{%s}", kk.id2name, ss.join(", "))
	}
	array.push format("CONF[:%s]={%s}", k.id2name, s.join(", "))
      else
	array.push format("CONF[:%s]=%s", k.id2name, v.inspect)
      end
    end
    array.join("\n")
  end
end