src/variants/chess/san.h

   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 #ifndef CHESS__SAN_H
  12 #define CHESS__SAN_H
  13
  14 #include <QDebug>
  15 #include <QRegExp>
  16
  17 #include "export.h"
  18 #include <core/point.h>
  19
  20 class IType;
  21
  22 class TAGUA_EXPORT SAN {
  23   friend QDebug operator<<(QDebug os, const SAN& move);
  24
  25   static QRegExp pattern;
  26   static QRegExp kingCastlingPattern;
  27   static QRegExp queenCastlingPattern;
  28   static QRegExp nonePattern;
  29
  30 public:
  31   enum CastlingType {
  32       NoCastling,
  33       KingSide,
  34       QueenSide
  35   };
  36
  37   SAN();
  38
  39   static const IType* getType(const QString& letter);
  40
  41   void load(const QString&, int& offset, int ysize);
  42   void load(const QString&, int ysize);
  43
  44   Point src, dst;
  45   const IType* type;
  46   const IType* promotion;
  47   CastlingType castling;
  48   bool drop;
  49
  50   inline bool invalid() const { return (dst == Point::invalid()) && (castling == NoCastling); }
  51   inline bool valid() const { return !invalid(); }
  52 };
  53
  54 #endif // CHESS__SAN_H