Revert "IRB is improved with Reline and RDoc"

This reverts commit 7f273ac6d0f05208b5b228da95205e20c0e8286c.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@67691 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 0 insertions, 132 deletions

diff --git a/lib/reline/windows.rb b/lib/reline/windows.rb
deleted file mode 100644
index f41ec17489..0000000000
--- a/lib/reline/windows.rb
+++ /dev/null
@@ -1,132 +0,0 @@
-module Reline
-  VK_LMENU = 0xA4
-  STD_OUTPUT_HANDLE = -11
-  @@getwch = Win32API.new('msvcrt', '_getwch', [], 'I')
-  @@kbhit = Win32API.new('msvcrt', '_kbhit', [], 'I')
-  @@GetKeyState = Win32API.new('user32', 'GetKeyState', ['L'], 'L')
-  @@GetConsoleScreenBufferInfo = Win32API.new('kernel32', 'GetConsoleScreenBufferInfo', ['L', 'P'], 'L')
-  @@SetConsoleCursorPosition = Win32API.new('kernel32', 'SetConsoleCursorPosition', ['L', 'L'], 'L')
-  @@GetStdHandle = Win32API.new('kernel32', 'GetStdHandle', ['L'], 'L')
-  @@FillConsoleOutputCharacter = Win32API.new('kernel32', 'FillConsoleOutputCharacter', ['L', 'L', 'L', 'L', 'P'], 'L')
-  @@ScrollConsoleScreenBuffer = Win32API.new('kernel32', 'ScrollConsoleScreenBuffer', ['L', 'P', 'P', 'L', 'P'], 'L')
-  @@hConsoleHandle = @@GetStdHandle.call(STD_OUTPUT_HANDLE)
-  @@buf = []
-
-  def getwch
-    while @@kbhit.call == 0
-      sleep(0.001)
-    end
-    result = []
-    until @@kbhit.call == 0
-      ret = @@getwch.call
-      begin
-        result.concat(ret.chr(Encoding::UTF_8).encode(Encoding.default_external).bytes)
-      rescue Encoding::UndefinedConversionError
-        result << ret
-        result << @@getwch.call if ret == 224
-      end
-    end
-    result
-  end
-
-  def getc
-    unless @@buf.empty?
-      return @@buf.shift
-    end
-    input = getwch
-    alt = (@@GetKeyState.call(VK_LMENU) & 0x80) != 0
-    if input.size > 1
-      @@buf.concat(input)
-    else # single byte
-      case input[0]
-      when 0x00
-        getwch
-        alt = false
-        input = getwch
-        @@buf.concat(input)
-      when 0xE0
-        @@buf.concat(input)
-        input = getwch
-        @@buf.concat(input)
-      when 0x03
-        @@buf.concat(input)
-      else
-        @@buf.concat(input)
-      end
-    end
-    if alt
-      "\e".ord
-    else
-      @@buf.shift
-    end
-  end
-
-  def self.get_screen_size
-    csbi = 0.chr * 24
-    @@GetConsoleScreenBufferInfo.call(@@hConsoleHandle, csbi)
-    csbi[0, 4].unpack('SS')
-  end
-
-  def self.cursor_pos
-    csbi = 0.chr * 24
-    @@GetConsoleScreenBufferInfo.call(@@hConsoleHandle, csbi)
-    x = csbi[4, 2].unpack('s*').first
-    y = csbi[6, 4].unpack('s*').first
-    CursorPos.new(x, y)
-  end
-
-  def self.move_cursor_column(val)
-    @@SetConsoleCursorPosition.call(@@hConsoleHandle, cursor_pos.y * 65536 + val)
-  end
-
-  def self.move_cursor_up(val)
-    if val > 0
-      @@SetConsoleCursorPosition.call(@@hConsoleHandle, (cursor_pos.y - val) * 65536 + cursor_pos.x)
-    elsif val < 0
-      move_cursor_down(-val)
-    end
-  end
-
-  def self.move_cursor_down(val)
-    if val > 0
-      @@SetConsoleCursorPosition.call(@@hConsoleHandle, (cursor_pos.y + val) * 65536 + cursor_pos.x)
-    elsif val < 0
-      move_cursor_up(-val)
-    end
-  end
-
-  def self.erase_after_cursor
-    csbi = 0.chr * 24
-    @@GetConsoleScreenBufferInfo.call(@@hConsoleHandle, csbi)
-    cursor = csbi[4, 4].unpack('L').first
-    written = 0.chr * 4
-    @@FillConsoleOutputCharacter.call(@@hConsoleHandle, 0x20, get_screen_size.first - cursor_pos.x, cursor, written)
-  end
-
-  def self.scroll_down(val)
-    return if val.zero?
-    scroll_rectangle = [0, val, get_screen_size.last, get_screen_size.first].pack('s4')
-    destination_origin = 0 # y * 65536 + x
-    fill = [' '.ord, 0].pack('SS')
-    @@ScrollConsoleScreenBuffer.call(@@hConsoleHandle, scroll_rectangle, nil, destination_origin, fill)
-  end
-
-  def self.clear_screen
-    # TODO: Use FillConsoleOutputCharacter and FillConsoleOutputAttribute
-    print "\e[2J"
-    print "\e[1;1H"
-  end
-
-  def self.set_screen_size(rows, columns)
-    raise NotImplementedError
-  end
-
-  def prep
-    # do nothing
-    nil
-  end
-
-  def deprep(otio)
-    # do nothing
-  end
-end