sorry. I made wrong tags.v1_8_5_54

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/tags/v1_8_5_54@13009 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 0 insertions, 92 deletions

diff --git a/ruby_1_8_5/ext/pty/shl.rb b/ruby_1_8_5/ext/pty/shl.rb
deleted file mode 100644
index cdaf8d7398..0000000000
--- a/ruby_1_8_5/ext/pty/shl.rb
+++ /dev/null
@@ -1,92 +0,0 @@
-#
-#  old-fashioned 'shl' like program
-#  by A. Ito
-#
-#  commands:
-#     c        creates new shell
-#     C-z      suspends shell
-#     p        lists all shell
-#     0,1,...  choose shell
-#     q        quit
-
-require 'pty'
-
-$shells = []
-$n_shells = 0
-
-$r_pty = nil
-$w_pty = nil
-
-def writer
-  system "stty -echo raw"
-  begin
-    while true
-      c = STDIN.getc
-      if c == 26 then # C-z
-        $reader.raise(nil)
-        return 'Suspend'
-      end
-      $w_pty.print c.chr
-      $w_pty.flush
-    end
-  rescue
-    $reader.raise(nil)
-    return 'Exit'
-  ensure
-    system "stty echo -raw"
-  end
-end
-
-$reader = Thread.new {
-  while true
-    begin
-      next if $r_pty.nil?
-      c = $r_pty.getc
-      if c.nil? then
-        Thread.stop
-      end
-      print c.chr
-      STDOUT.flush
-    rescue
-      Thread.stop
-    end
-  end
-}
-
-# $reader.raise(nil)
-
-
-while true
-  print ">> "
-  STDOUT.flush
-  case gets
-  when /^c/i
-    $shells[$n_shells] = PTY.spawn("/bin/csh")
-    $r_pty,$w_pty = $shells[$n_shells]
-    $n_shells += 1
-    $reader.run
-    if writer == 'Exit'
-      $n_shells -= 1
-      $shells[$n_shells] = nil
-    end
-  when /^p/i
-    for i in 0..$n_shells
-      unless $shells[i].nil?
-        print i,"\n"
-      end
-    end
-  when /^([0-9]+)/
-    n = $1.to_i
-    if $shells[n].nil?
-      print "\##{i} doesn't exist\n"
-    else
-      $r_pty,$w_pty = $shells[n]
-      $reader.run
-      if writer == 'Exit' then
-        $shells[n] = nil
-      end
-    end
-  when /^q/i
-    exit
-  end
-end