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
5 Copyright (C) 2015-2018 Marco Costalba, Joona Kiiski, Gary Linscott, Tord Romstad
7 Stockfish is free software: you can redistribute it and/or modify
8 it under the terms of the GNU General Public License as published by
9 the Free Software Foundation, either version 3 of the License, or
10 (at your option) any later version.
12 Stockfish is distributed in the hope that it will be useful,
13 but WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 GNU General Public License for more details.
17 You should have received a copy of the GNU General Public License
18 along with this program. If not, see <http://www.gnu.org/licenses/>.
21 #ifndef MOVEGEN_H_INCLUDED
22 #define MOVEGEN_H_INCLUDED
43 operator Move() const { return move; }
44 void operator=(Move m) { move = m; }
46 // Inhibit unwanted implicit conversions to Move
47 // with an ambiguity that yields to a compile error.
48 operator float() const = delete;
51 inline bool operator<(const ExtMove& f, const ExtMove& s) {
52 return f.value < s.value;
56 ExtMove* generate(const Position& pos, ExtMove* moveList);
58 /// The MoveList struct is a simple wrapper around generate(). It sometimes comes
59 /// in handy to use this class instead of the low level generate() function.
63 explicit MoveList(const Position& pos) : last(generate<T>(pos, moveList)) {}
64 const ExtMove* begin() const { return moveList; }
65 const ExtMove* end() const { return last; }
66 size_t size() const { return last - moveList; }
67 bool contains(Move move) const {
68 return std::find(begin(), end(), move) != end();
72 ExtMove moveList[MAX_MOVES], *last;
75 #endif // #ifndef MOVEGEN_H_INCLUDED