X-Git-Url: https://git.sesse.net/?p=stockfish;a=blobdiff_plain;f=src%2Fmovegen.h;h=68ae7059d888ec77fe51431747046a946f18e0f8;hp=32fae48329009d106fffebe7a328d28ed27d481b;hb=57e942145c113e9d1bed7eeef5089dd22eedaad6;hpb=7f367e6019289e65b902a5ebf7e3686db5cefdef diff --git a/src/movegen.h b/src/movegen.h index 32fae483..68ae7059 100644 --- a/src/movegen.h +++ b/src/movegen.h @@ -1,7 +1,7 @@ /* Stockfish, a UCI chess playing engine derived from Glaurung 2.1 Copyright (C) 2004-2008 Tord Romstad (Glaurung author) - Copyright (C) 2008-2010 Marco Costalba, Joona Kiiski, Tord Romstad + Copyright (C) 2008-2012 Marco Costalba, Joona Kiiski, Tord Romstad Stockfish is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by @@ -20,20 +20,36 @@ #if !defined(MOVEGEN_H_INCLUDED) #define MOVEGEN_H_INCLUDED -#include "position.h" +#include "types.h" enum MoveType { MV_CAPTURE, - MV_NON_CAPTURE, - MV_CHECK, - MV_NON_CAPTURE_CHECK, + MV_QUIET, + MV_QUIET_CHECK, MV_EVASION, MV_NON_EVASION, - MV_LEGAL, - MV_PSEUDO_LEGAL + MV_LEGAL }; +class Position; + 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)