Add pawn ending restriction on null move pruning
[purplehaze.git] / src / protocol.h
blobd081c215ab2e571991f2bd5ff40387247df9196c
1 /* Copyright (C) 2007-2011 Vincent Ollivier
3 * Purple Haze is free software: you can redistribute it and/or modify
4 * it under the terms of the GNU General Public License as published by
5 * the Free Software Foundation, either version 3 of the License, or
6 * (at your option) any later version.
8 * Purple Haze is distributed in the hope that it will be useful,
9 * but WITHOUT ANY WARRANTY; without even the implied warranty of
10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11 * GNU General Public License for more details.
13 * You should have received a copy of the GNU General Public License
14 * along with this program. If not, see <http://www.gnu.org/licenses/>.
17 #ifndef PROTOCOL_H
18 #define PROTOCOL_H
20 #include <string>
21 #include <stack>
23 #include "common.h"
24 #include "game.h"
26 class Protocol
28 protected:
29 Game game;
30 int depth;
31 std::stack<Move> history;
32 unsigned short verbosity;
34 public:
35 Protocol() : depth(MAX_PLY - 1), verbosity(0) {}
37 void new_game();
39 bool set_output_thinking(bool ot = true);
41 bool set_board(std::string fen);
43 bool set_time(int moves, int time);
45 bool set_remaining_time(int time);
47 bool play_move(std::string move);
49 bool undo_move();
51 std::string search_move(bool use_san_notation = false);
53 Move parse_move(std::string move);
55 void set_depth(int d) { depth = d; };
57 void set_verbosity(int v = 0) { verbosity = v; };
59 int get_verbosity() { return verbosity; };
62 #endif /* !PROTOCOL_H */