X-Git-Url: https://git.sesse.net/?p=stockfish;a=blobdiff_plain;f=src%2Fmovegen.h;h=9db23dd407c1d23e35d03cb4874040005c3b931b;hp=68ae7059d888ec77fe51431747046a946f18e0f8;hb=8ceef922662c75c33d105d99732475c125b01081;hpb=6f6be95bad6f5371d9979de85f7f5892309b7aee

diff --git a/src/movegen.h b/src/movegen.h
index 68ae7059..9db23dd4 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) 2008-2012 Marco Costalba, Joona Kiiski, Tord Romstad
+  Copyright (C) 2008-2013 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
@@ -22,30 +22,34 @@
 
 #include "types.h"
 
-enum MoveType {
-  MV_CAPTURE,
-  MV_QUIET,
-  MV_QUIET_CHECK,
-  MV_EVASION,
-  MV_NON_EVASION,
-  MV_LEGAL
+enum GenType {
+  CAPTURES,
+  QUIETS,
+  QUIET_CHECKS,
+  EVASIONS,
+  NON_EVASIONS,
+  LEGAL
 };
 
 class Position;
 
-template<MoveType>
+template<GenType>
 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<MoveType T>
+template<GenType T>
 struct MoveList {
 
   explicit MoveList(const Position& pos) : cur(mlist), last(generate<T>(pos, mlist)) {}
   void operator++() { cur++; }
+  Move operator*() const { return cur->move; }
   bool end() const { return cur == last; }
-  Move move() const { return cur->move; }
-  int size() const { return int(last - mlist); }
+  size_t size() const { return last - mlist; }
+  bool contains(Move m) const {
+    for (const MoveStack* it(mlist); it != last; ++it) if (it->move == m) return true;
+    return false;
+  }
 
 private:
   MoveStack mlist[MAX_MOVES];