X-Git-Url: https://git.sesse.net/?p=stockfish;a=blobdiff_plain;f=src%2Fmisc.h;h=58646aaf505a7175d9583dbbbbdf56f02774ded5;hp=7a6e82b6af9fd8cf4b4dc0e5fce25d24c610aedf;hb=1b2af05ea69abffff432f7f20685e144bd24055e;hpb=ec236924331beb1664d3b5f73f8eb4827827fe3b diff --git a/src/misc.h b/src/misc.h index 7a6e82b6..58646aaf 100644 --- a/src/misc.h +++ b/src/misc.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 Marco Costalba + 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 @@ -17,64 +17,57 @@ along with this program. If not, see . */ - #if !defined(MISC_H_INCLUDED) #define MISC_H_INCLUDED - -//// -//// Includes -//// - +#include #include +#include +#include "types.h" -//// -//// Constants -//// - - -/// Version number. If this is left empty, the current date (in the format -/// YYMMDD) is used as a version number. - -const std::string EngineVersion = "1.01"; - +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); -//// -//// Macros -//// +extern void dbg_hit_on(bool b); +extern void dbg_hit_on_c(bool c, bool b); +extern void dbg_mean_of(int v); +extern void dbg_print(); -#define Min(x, y) (((x) < (y))? (x) : (y)) -#define Max(x, y) (((x) < (y))? (y) : (x)) +class Position; +extern Move move_from_uci(const Position& pos, 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); -//// -//// Prototypes -//// +struct Log : public std::ofstream { + Log(const std::string& f = "log.txt") : std::ofstream(f.c_str(), std::ios::out | std::ios::app) {} + ~Log() { if (is_open()) close(); } +}; -extern const std::string engine_name(); -extern int get_system_time(); -extern int cpu_count(); -extern int Bioskey(); -//// -//// Debug -//// -extern long dbg_cnt0; -extern long dbg_cnt1; +struct Time { + 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)); } -inline void dbg_hit_on(bool b) { dbg_cnt0++; if (b) dbg_cnt1++; } -inline void dbg_hit_on_c(bool c, bool b) { if (c) dbg_hit_on(b); } + static Time current_time() { Time t; t.restart(); return t; } -inline void dbg_before() { dbg_cnt0++; } -inline void dbg_after() { dbg_cnt1++; } +private: + sys_time_t t; +}; -inline void dbg_mean_of(int v) { dbg_cnt0++; dbg_cnt1 += v; } -extern void dbg_print_hit_rate(); -extern void dbg_print_mean(); +template +struct HashTable { + HashTable() : e(Size, Entry()) { memset(&e[0], 0, sizeof(Entry) * Size); } + Entry* operator[](Key k) { return &e[(uint32_t)k & (Size - 1)]; } -extern bool dbg_show_mean; -extern bool dbg_show_hit_rate; +private: + std::vector e; +}; #endif // !defined(MISC_H_INCLUDED)