X-Git-Url: https://git.sesse.net/?p=stockfish;a=blobdiff_plain;f=src%2Fmovegen.h;h=0c781a6ba1c3aaa576628049652ea8e00ad609d1;hp=9a5042ce0cdf9e61f3b1ae7c8791d76880c7e020;hb=fbdabe2975c0e86a04b01c36c9f3eec5494ecf0d;hpb=9fc602bae74b8e09bd45ace3b42a8ce84d56b23c diff --git a/src/movegen.h b/src/movegen.h index 9a5042ce..0c781a6b 100644 --- a/src/movegen.h +++ b/src/movegen.h @@ -17,28 +17,39 @@ along with this program. If not, see . */ - #if !defined(MOVEGEN_H_INCLUDED) #define MOVEGEN_H_INCLUDED -//// -//// Includes -//// - +#include "move.h" #include "position.h" - -//// -//// Prototypes -//// - -extern MoveStack* generate_captures(const Position& pos, MoveStack* mlist); -extern MoveStack* generate_noncaptures(const Position& pos, MoveStack* mlist); -extern MoveStack* generate_non_capture_checks(const Position& pos, MoveStack* mlist); -extern MoveStack* generate_evasions(const Position& pos, MoveStack* mlist); -extern MoveStack* generate_moves(const Position& pos, MoveStack* mlist, bool pseudoLegal = false); -extern bool move_is_legal(const Position& pos, const Move m, Bitboard pinned); -extern bool move_is_legal(const Position& pos, const Move m); - +enum MoveType { + MV_CAPTURE, + MV_NON_CAPTURE, + MV_CHECK, + MV_NON_CAPTURE_CHECK, + MV_EVASION, + MV_NON_EVASION, + MV_LEGAL +}; + +template +MoveStack* generate(const Position& pos, MoveStack* mlist); + +/// The MoveList struct is a simple wrapper around generate(), sometimes comes +/// handy to use this class instead of the low level generate() function. +template +struct MoveList { + + explicit MoveList(const Position& pos) : cur(mlist), last(generate(pos, mlist)) {} + void operator++() { cur++; } + bool end() const { return cur == last; } + Move move() const { return cur->move; } + int size() const { return int(last - mlist); } + +private: + MoveStack mlist[MAX_MOVES]; + MoveStack *cur, *last; +}; #endif // !defined(MOVEGEN_H_INCLUDED)