2 Stockfish, a UCI chess playing engine derived from Glaurung 2.1
3 Copyright (C) 2004-2008 Tord Romstad (Glaurung author)
4 Copyright (C) 2008-2015 Marco Costalba, Joona Kiiski, Tord Romstad
6 Stockfish is free software: you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation, either version 3 of the License, or
9 (at your option) any later version.
11 Stockfish is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
16 You should have received a copy of the GNU General Public License
17 along with this program. If not, see <http://www.gnu.org/licenses/>.
20 #ifndef MOVEGEN_H_INCLUDED
21 #define MOVEGEN_H_INCLUDED
41 inline bool operator<(const ExtMove& f, const ExtMove& s) {
42 return f.value < s.value;
46 ExtMove* generate(const Position& pos, ExtMove* moveList);
48 /// The MoveList struct is a simple wrapper around generate(). It sometimes comes
49 /// in handy to use this class instead of the low level generate() function.
53 explicit MoveList(const Position& pos) : cur(moveList), last(generate<T>(pos, moveList)) { last->move = MOVE_NONE; }
54 void operator++() { ++cur; }
55 Move operator*() const { return cur->move; }
56 size_t size() const { return last - moveList; }
57 bool contains(Move m) const {
58 for (const ExtMove* it(moveList); it != last; ++it) if (it->move == m) return true;
63 ExtMove moveList[MAX_MOVES];
67 #endif // #ifndef MOVEGEN_H_INCLUDED