mirror of
https://github.com/opelly27/Stockfish.git
synced 2026-05-20 06:17:49 +00:00
Sebastian Buchwald
a8b4fd1671
This is a cleanup PR that prepares the automatic checking of missing or superfluous #include directives via the include-what-you-use (IWYU) tool on the CI. Unfortunately, IWYU proposes additional includes for "namespace std" although we don't need them. To avoid the problem, the commit removes all "using namespace std" statements from the code and directly uses the std:: prefix instead. Alternatively, we could add specific usings (e.g. "using std::string") foreach used type. Also, a mix of both approaches would be possible. I decided for the prefix approach because most of the files were already using the std:: prefixes despite the "using namespace std". closes https://github.com/official-stockfish/Stockfish/pull/4772 No functional change
165 lines
6.2 KiB
C++
165 lines
6.2 KiB
C++
/*
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Stockfish, a UCI chess playing engine derived from Glaurung 2.1
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Copyright (C) 2004-2023 The Stockfish developers (see AUTHORS file)
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Stockfish is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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Stockfish is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "benchmark.h"
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#include <cstdlib>
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#include <fstream>
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#include <iostream>
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#include <vector>
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#include "position.h"
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namespace {
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const std::vector<std::string> Defaults = {
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"setoption name UCI_Chess960 value false",
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"rnbqkbnr/pppppppp/8/8/8/8/PPPPPPPP/RNBQKBNR w KQkq - 0 1",
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"r3k2r/p1ppqpb1/bn2pnp1/3PN3/1p2P3/2N2Q1p/PPPBBPPP/R3K2R w KQkq - 0 10",
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"8/2p5/3p4/KP5r/1R3p1k/8/4P1P1/8 w - - 0 11",
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"4rrk1/pp1n3p/3q2pQ/2p1pb2/2PP4/2P3N1/P2B2PP/4RRK1 b - - 7 19",
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"rq3rk1/ppp2ppp/1bnpb3/3N2B1/3NP3/7P/PPPQ1PP1/2KR3R w - - 7 14 moves d4e6",
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"r1bq1r1k/1pp1n1pp/1p1p4/4p2Q/4Pp2/1BNP4/PPP2PPP/3R1RK1 w - - 2 14 moves g2g4",
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"r3r1k1/2p2ppp/p1p1bn2/8/1q2P3/2NPQN2/PPP3PP/R4RK1 b - - 2 15",
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"r1bbk1nr/pp3p1p/2n5/1N4p1/2Np1B2/8/PPP2PPP/2KR1B1R w kq - 0 13",
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"r1bq1rk1/ppp1nppp/4n3/3p3Q/3P4/1BP1B3/PP1N2PP/R4RK1 w - - 1 16",
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"4r1k1/r1q2ppp/ppp2n2/4P3/5Rb1/1N1BQ3/PPP3PP/R5K1 w - - 1 17",
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"2rqkb1r/ppp2p2/2npb1p1/1N1Nn2p/2P1PP2/8/PP2B1PP/R1BQK2R b KQ - 0 11",
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"r1bq1r1k/b1p1npp1/p2p3p/1p6/3PP3/1B2NN2/PP3PPP/R2Q1RK1 w - - 1 16",
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"3r1rk1/p5pp/bpp1pp2/8/q1PP1P2/b3P3/P2NQRPP/1R2B1K1 b - - 6 22",
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"r1q2rk1/2p1bppp/2Pp4/p6b/Q1PNp3/4B3/PP1R1PPP/2K4R w - - 2 18",
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"4k2r/1pb2ppp/1p2p3/1R1p4/3P4/2r1PN2/P4PPP/1R4K1 b - - 3 22",
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"3q2k1/pb3p1p/4pbp1/2r5/PpN2N2/1P2P2P/5PP1/Q2R2K1 b - - 4 26",
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"6k1/6p1/6Pp/ppp5/3pn2P/1P3K2/1PP2P2/3N4 b - - 0 1",
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"3b4/5kp1/1p1p1p1p/pP1PpP1P/P1P1P3/3KN3/8/8 w - - 0 1",
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"2K5/p7/7P/5pR1/8/5k2/r7/8 w - - 0 1 moves g5g6 f3e3 g6g5 e3f3",
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"8/6pk/1p6/8/PP3p1p/5P2/4KP1q/3Q4 w - - 0 1",
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"7k/3p2pp/4q3/8/4Q3/5Kp1/P6b/8 w - - 0 1",
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"8/2p5/8/2kPKp1p/2p4P/2P5/3P4/8 w - - 0 1",
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"8/1p3pp1/7p/5P1P/2k3P1/8/2K2P2/8 w - - 0 1",
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"8/pp2r1k1/2p1p3/3pP2p/1P1P1P1P/P5KR/8/8 w - - 0 1",
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"8/3p4/p1bk3p/Pp6/1Kp1PpPp/2P2P1P/2P5/5B2 b - - 0 1",
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"5k2/7R/4P2p/5K2/p1r2P1p/8/8/8 b - - 0 1",
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"6k1/6p1/P6p/r1N5/5p2/7P/1b3PP1/4R1K1 w - - 0 1",
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"1r3k2/4q3/2Pp3b/3Bp3/2Q2p2/1p1P2P1/1P2KP2/3N4 w - - 0 1",
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"6k1/4pp1p/3p2p1/P1pPb3/R7/1r2P1PP/3B1P2/6K1 w - - 0 1",
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"8/3p3B/5p2/5P2/p7/PP5b/k7/6K1 w - - 0 1",
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"5rk1/q6p/2p3bR/1pPp1rP1/1P1Pp3/P3B1Q1/1K3P2/R7 w - - 93 90",
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"4rrk1/1p1nq3/p7/2p1P1pp/3P2bp/3Q1Bn1/PPPB4/1K2R1NR w - - 40 21",
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"r3k2r/3nnpbp/q2pp1p1/p7/Pp1PPPP1/4BNN1/1P5P/R2Q1RK1 w kq - 0 16",
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"3Qb1k1/1r2ppb1/pN1n2q1/Pp1Pp1Pr/4P2p/4BP2/4B1R1/1R5K b - - 11 40",
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"4k3/3q1r2/1N2r1b1/3ppN2/2nPP3/1B1R2n1/2R1Q3/3K4 w - - 5 1",
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// 5-man positions
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"8/8/8/8/5kp1/P7/8/1K1N4 w - - 0 1", // Kc2 - mate
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"8/8/8/5N2/8/p7/8/2NK3k w - - 0 1", // Na2 - mate
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"8/3k4/8/8/8/4B3/4KB2/2B5 w - - 0 1", // draw
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// 6-man positions
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"8/8/1P6/5pr1/8/4R3/7k/2K5 w - - 0 1", // Re5 - mate
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"8/2p4P/8/kr6/6R1/8/8/1K6 w - - 0 1", // Ka2 - mate
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"8/8/3P3k/8/1p6/8/1P6/1K3n2 b - - 0 1", // Nd2 - draw
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// 7-man positions
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"8/R7/2q5/8/6k1/8/1P5p/K6R w - - 0 124", // Draw
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// Mate and stalemate positions
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"6k1/3b3r/1p1p4/p1n2p2/1PPNpP1q/P3Q1p1/1R1RB1P1/5K2 b - - 0 1",
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"r2r1n2/pp2bk2/2p1p2p/3q4/3PN1QP/2P3R1/P4PP1/5RK1 w - - 0 1",
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"8/8/8/8/8/6k1/6p1/6K1 w - -",
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"7k/7P/6K1/8/3B4/8/8/8 b - -",
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// Chess 960
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"setoption name UCI_Chess960 value true",
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"bbqnnrkr/pppppppp/8/8/8/8/PPPPPPPP/BBQNNRKR w HFhf - 0 1 moves g2g3 d7d5 d2d4 c8h3 c1g5 e8d6 g5e7 f7f6",
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"nqbnrkrb/pppppppp/8/8/8/8/PPPPPPPP/NQBNRKRB w KQkq - 0 1",
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"setoption name UCI_Chess960 value false"
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};
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} // namespace
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namespace Stockfish {
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/// setup_bench() builds a list of UCI commands to be run by bench. There
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/// are five parameters: TT size in MB, number of search threads that
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/// should be used, the limit value spent for each position, a file name
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/// where to look for positions in FEN format, and the type of the limit:
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/// depth, perft, nodes and movetime (in milliseconds). Examples:
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///
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/// bench : search default positions up to depth 13
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/// bench 64 1 15 : search default positions up to depth 15 (TT = 64MB)
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/// bench 64 1 100000 default nodes : search default positions for 100K nodes each
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/// bench 64 4 5000 current movetime : search current position with 4 threads for 5 sec
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/// bench 16 1 5 blah perft : run a perft 5 on positions in file "blah"
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std::vector<std::string> setup_bench(const Position& current, std::istream& is) {
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std::vector<std::string> fens, list;
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std::string go, token;
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// Assign default values to missing arguments
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std::string ttSize = (is >> token) ? token : "16";
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std::string threads = (is >> token) ? token : "1";
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std::string limit = (is >> token) ? token : "13";
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std::string fenFile = (is >> token) ? token : "default";
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std::string limitType = (is >> token) ? token : "depth";
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go = limitType == "eval" ? "eval" : "go " + limitType + " " + limit;
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if (fenFile == "default")
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fens = Defaults;
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else if (fenFile == "current")
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fens.push_back(current.fen());
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else
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{
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std::string fen;
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std::ifstream file(fenFile);
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if (!file.is_open())
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{
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std::cerr << "Unable to open file " << fenFile << std::endl;
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exit(EXIT_FAILURE);
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}
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while (getline(file, fen))
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if (!fen.empty())
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fens.push_back(fen);
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file.close();
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}
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list.emplace_back("setoption name Threads value " + threads);
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list.emplace_back("setoption name Hash value " + ttSize);
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list.emplace_back("ucinewgame");
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for (const std::string& fen : fens)
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if (fen.find("setoption") != std::string::npos)
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list.emplace_back(fen);
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else
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{
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list.emplace_back("position fen " + fen);
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list.emplace_back(go);
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}
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return list;
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}
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} // namespace Stockfish
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