Class: IO

Inherits:
Object
  • Object
show all
Defined in:
lib/rgnuchess.rb

Overview

Library RGnuchess allows Ruby interaction with the gnuchess program. Copyright © 2005 Leon Barrett

This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA

You may contact the library's author, Leon Barrett, at
Electronic mail:
  [email protected]
Physical mail:
  1932 Hearst Ave. Apt. F
  Berkeley, CA 94709

Instance Method Summary collapse

Instance Method Details

#getc_until(char, iters = 1) ⇒ Object

Read characters until we see character char iters times.



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# File 'lib/rgnuchess.rb', line 27

def getc_until( char, iters=1 )
  chars=[]
  (chars << (c=getc)) until c==char
  return chars
end

#gets_until(regexp = //, iters = 1) ⇒ Object

Read lines until we match regexp iters times. If a block is given, each line is sent to that block until the block returns true iters times.



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# File 'lib/rgnuchess.rb', line 34

def gets_until( regexp=//, iters=1 )
  match_test = lambda do |str|
    if block_given?
      yield(str)
    else
      regexp=~str
    end
  end
  count=0
  result = []
  begin
    str = self.gets
    result << str
  end until match_test.call(str) && (count+=1)==iters
  return result
end