2 Stockfish, a UCI chess playing engine derived from Glaurung 2.1
3 Copyright (C) 2004-2020 The Stockfish developers (see AUTHORS file)
5 Stockfish 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 3 of the License, or
8 (at your option) any later version.
10 Stockfish is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 GNU General Public License for more details.
15 You should have received a copy of the GNU General Public License
16 along with this program. If not, see <http://www.gnu.org/licenses/>.
19 #ifndef MOVEGEN_H_INCLUDED
20 #define MOVEGEN_H_INCLUDED
41 operator Move() const { return move; }
42 void operator=(Move m) { move = m; }
44 // Inhibit unwanted implicit conversions to Move
45 // with an ambiguity that yields to a compile error.
46 operator float() const = delete;
49 inline bool operator<(const ExtMove& f, const ExtMove& s) {
50 return f.value < s.value;
54 ExtMove* generate(const Position& pos, ExtMove* moveList);
56 /// The MoveList struct is a simple wrapper around generate(). It sometimes comes
57 /// in handy to use this class instead of the low level generate() function.
61 explicit MoveList(const Position& pos) : last(generate<T>(pos, moveList)) {}
62 const ExtMove* begin() const { return moveList; }
63 const ExtMove* end() const { return last; }
64 size_t size() const { return last - moveList; }
65 bool contains(Move move) const {
66 return std::find(begin(), end(), move) != end();
70 ExtMove moveList[MAX_MOVES], *last;
73 #endif // #ifndef MOVEGEN_H_INCLUDED