Replaced slow pexpect with subprocess.popen which is fast. Implemented Results()...

[progcomp10.git] / src / link / pexpect / examples / chess.py

diff --git a/src/link/pexpect/examples/chess.py b/src/link/pexpect/examples/chess.py
deleted file mode 100755 (executable)
index 8c32cf7..0000000
--- a/src/link/pexpect/examples/chess.py
+++ /dev/null
@@ -1,131 +0,0 @@
-#!/usr/bin/env python
-
-'''This demonstrates controlling a screen oriented application (curses).
-It starts two instances of gnuchess and then pits them against each other.
-'''
-
-import pexpect
-import string
-import ANSI
-
-REGEX_MOVE = '(?:[a-z]|\x1b\[C)(?:[0-9]|\x1b\[C)(?:[a-z]|\x1b\[C)(?:[0-9]|\x1b\[C)'
-REGEX_MOVE_PART = '(?:[0-9]|\x1b\[C)(?:[a-z]|\x1b\[C)(?:[0-9]|\x1b\[C)'
-
-class Chess:
-
-       def __init__(self, engine = "/usr/local/bin/gnuchess -a -h 1"):
-               self.child = pexpect.spawn (engine)
-                self.term = ANSI.ANSI ()
-             
-               self.child.expect ('Chess')
-               if self.child.after != 'Chess':
-                       raise IOError, 'incompatible chess program'
-                self.term.process_list (self.before)
-                self.term.process_list (self.after)
-               self.last_computer_move = ''
-        def read_until_cursor (self, r,c)
-            while 1:
-                self.child.read(1, 60)
-                self.term.process (c)
-                if self.term.cur_r == r and self.term.cur_c == c:
-                    return 1
-
-       def do_first_move (self, move):
-               self.child.expect ('Your move is')
-               self.child.sendline (move)
-                self.term.process_list (self.before)
-                self.term.process_list (self.after)
-               return move
-
-       def do_move (self, move):
-                read_until_cursor (19,60)
-               #self.child.expect ('\[19;60H')
-               self.child.sendline (move)
-               print 'do_move' move
-               return move
-
-       def get_first_computer_move (self):
-               self.child.expect ('My move is')
-               self.child.expect (REGEX_MOVE)
-#              print '', self.child.after
-               return self.child.after
-       
-       def get_computer_move (self):
-               print 'Here'
-               i = self.child.expect (['\[17;59H', '\[17;58H'])
-               print i
-               if i == 0:
-                       self.child.expect (REGEX_MOVE)
-                       if len(self.child.after) < 4:
-                               self.child.after = self.child.after + self.last_computer_move[3]
-               if i == 1:
-                       self.child.expect (REGEX_MOVE_PART)
-                       self.child.after = self.last_computer_move[0] + self.child.after
-               print '', self.child.after
-               self.last_computer_move = self.child.after
-               return self.child.after
-
-       def switch (self):
-               self.child.sendline ('switch')
-
-       def set_depth (self, depth):
-               self.child.sendline ('depth')
-               self.child.expect ('depth=')
-               self.child.sendline ('%d' % depth)
-
-       def quit(self):
-               self.child.sendline ('quit')
-import sys, os
-print 'Starting...'
-white = Chess()
-white.child.echo = 1
-white.child.expect ('Your move is')
-white.set_depth(2)
-white.switch()
-
-move_white = white.get_first_computer_move()
-print 'first move white:', move_white
-
-white.do_move ('e7e5')
-move_white = white.get_computer_move()
-print 'move white:', move_white
-white.do_move ('f8c5')
-move_white = white.get_computer_move()
-print 'move white:', move_white
-white.do_move ('b8a6')
-move_white = white.get_computer_move()
-print 'move white:', move_white
-
-sys.exit(1)
-
-
-
-black = Chess()
-white = Chess()
-white.child.expect ('Your move is')
-white.switch()
-
-move_white = white.get_first_computer_move()
-print 'first move white:', move_white
-
-black.do_first_move (move_white)
-move_black = black.get_first_computer_move()
-print 'first move black:', move_black
-
-white.do_move (move_black)
-
-done = 0
-while not done:
-    move_white = white.get_computer_move()
-    print 'move white:', move_white
-
-    black.do_move (move_white)
-    move_black = black.get_computer_move()
-    print 'move black:', move_black
-   
-    white.do_move (move_black)
-    print 'tail of loop'
-
-g.quit()
-
-