src/hlvariant/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 namespace HLVariant {
  14 namespace Chess {
  15
  16 //                               1          2           3            5
  17 QRegExp ICSVerbose::pattern("([PRNBKQ])/([a-zA-Z]\\d+|@@)-([a-zA-Z]\\d+)(=([PRNBKQ]))?");
  18 QRegExp ICSVerbose::kingCastlingPattern("[oO0]-[oO0]");
  19 QRegExp ICSVerbose::queenCastlingPattern("[oO0]-[oO0]-[oO0]");
  20 QRegExp ICSVerbose::nonePattern("none");
  21
  22 ICSVerbose::ICSVerbose()
  23 : from(Point::invalid())
  24 , to(Point::invalid())
  25 , promotion(-1)
  26 , castling(SAN::NoCastling) { }
  27
  28
  29 void ICSVerbose::load(const QString& str, int ysize) {
  30   if (nonePattern.indexIn(str) == 0) {
  31     from = Point::invalid();
  32     to = Point::invalid();
  33   }
  34   else if (pattern.indexIn(str) == 0) {
  35     if (pattern.cap(2) == "@@")
  36       from = Point::invalid();
  37     else
  38       from = Point(pattern.cap(2), ysize);
  39
  40     to = Point(pattern.cap(3), ysize);
  41
  42     type = SAN::getType(pattern.cap(1));
  43     if (!pattern.cap(5).isEmpty())
  44       promotion = SAN::getType(pattern.cap(6));
  45     else
  46       promotion = -1;
  47     castling = SAN::NoCastling;
  48   }
  49   else if (queenCastlingPattern.indexIn(str) == 0)
  50     castling = SAN::QueenSide;
  51   else if (kingCastlingPattern.indexIn(str) == 0)
  52     castling = SAN::KingSide;
  53   else {
  54     from = Point::invalid();
  55     to = Point::invalid();
  56     castling = SAN::NoCastling;
  57   }
  58 }
  59
  60 } // namespace HLVariant
  61 } // namespace Chess
  62