src/variants/chess/icsverbose.cpp

   1 /*
   2   Copyright (c) 2007 Paolo Capriotti <p.capriotti@gmail.com>
   3             (c) 2007 Maurizio Monge <maurizio.monge@kdemail.net>
   4
   5   This program is free software; you can redistribute it and/or modify
   6   it under the terms of the GNU General Public License as published by
   7   the Free Software Foundation; either version 2 of the License, or
   8   (at your option) any later version.
   9 */
  10
  11 #include "icsverbose.h"
  12
  13 //                               1          2           3            5
  14 QRegExp ICSVerbose::pattern("([PRNBKQ])/([a-zA-Z]\\d+|@@)-([a-zA-Z]\\d+)(=([PRNBKQ]))?");
  15 QRegExp ICSVerbose::kingCastlingPattern("[oO0]-[oO0]");
  16 QRegExp ICSVerbose::queenCastlingPattern("[oO0]-[oO0]-[oO0]");
  17 QRegExp ICSVerbose::nonePattern("none");
  18
  19 ICSVerbose::ICSVerbose()
  20 : src(Point::invalid())
  21 , dst(Point::invalid())
  22 , promotion(0)
  23 , castling(SAN::NoCastling) { }
  24
  25
  26 void ICSVerbose::load(const QString& str, int ysize) {
  27   if (nonePattern.indexIn(str) == 0) {
  28     src = Point::invalid();
  29     dst = Point::invalid();
  30   }
  31   else if (pattern.indexIn(str) == 0) {
  32     if (pattern.cap(2) == "@@")
  33       src = Point::invalid();
  34     else
  35       src = Point(pattern.cap(2), ysize);
  36
  37     dst = Point(pattern.cap(3), ysize);
  38
  39     type = SAN::getType(pattern.cap(1));
  40     if (!pattern.cap(5).isEmpty())
  41       promotion = SAN::getType(pattern.cap(6));
  42     else
  43       promotion = 0;
  44     castling = SAN::NoCastling;
  45   }
  46   else if (queenCastlingPattern.indexIn(str) == 0)
  47     castling = SAN::QueenSide;
  48   else if (kingCastlingPattern.indexIn(str) == 0)
  49     castling = SAN::KingSide;
  50   else {
  51     src = Point::invalid();
  52     dst = Point::invalid();
  53     castling = SAN::NoCastling;
  54   }
  55 }