/*
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
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
-#if !defined(MISC_H_INCLUDED)
+#ifndef MISC_H_INCLUDED
#define MISC_H_INCLUDED
#include <fstream>
#include <string>
+#include <vector>
#include "types.h"
extern const std::string engine_info(bool to_uci = false);
-extern int cpu_count();
extern void timed_wait(WaitCondition&, Lock&, int);
extern void prefetch(char* addr);
extern void start_logger(bool b);
extern void dbg_mean_of(int v);
extern void dbg_print();
-class Position;
-extern Move move_from_uci(const Position& pos, const std::string& str);
-extern const std::string move_to_uci(Move m, bool chess960);
-extern const std::string move_to_san(Position& pos, Move m);
-
struct Log : public std::ofstream {
Log(const std::string& f = "log.txt") : std::ofstream(f.c_str(), std::ios::out | std::ios::app) {}
};
-class Time {
-public:
- void restart() { system_time(&t); }
- uint64_t msec() const { return time_to_msec(t); }
- int elapsed() const { return int(current_time().msec() - time_to_msec(t)); }
+namespace Time {
+ typedef int64_t point;
+ inline point now() { return system_time_to_msec(); }
+}
+
- static Time current_time() { Time t; t.restart(); return t; }
+template<class Entry, int Size>
+struct HashTable {
+ HashTable() : e(Size, Entry()) {}
+ Entry* operator[](Key k) { return &e[(uint32_t)k & (Size - 1)]; }
private:
- sys_time_t t;
+ std::vector<Entry> e;
};
-#endif // !defined(MISC_H_INCLUDED)
+
+enum SyncCout { io_lock, io_unlock };
+std::ostream& operator<<(std::ostream&, SyncCout);
+
+#define sync_cout std::cout << io_lock
+#define sync_endl std::endl << io_unlock
+
+#endif // #ifndef MISC_H_INCLUDED