#include "benchmark.h"
+#include <cstdlib>
#include <fstream>
#include <iostream>
-#include <istream>
#include <vector>
#include "position.h"
-using namespace std;
-
namespace {
-const vector<string> Defaults = {
+const std::vector<std::string> Defaults = {
"setoption name UCI_Chess960 value false",
"rnbqkbnr/pppppppp/8/8/8/8/PPPPPPPP/RNBQKBNR w KQkq - 0 1",
"r3k2r/p1ppqpb1/bn2pnp1/3PN3/1p2P3/2N2Q1p/PPPBBPPP/R3K2R w KQkq - 0 10",
/// setup_bench() builds a list of UCI commands to be run by bench. There
/// are five parameters: TT size in MB, number of search threads that
/// should be used, the limit value spent for each position, a file name
-/// where to look for positions in FEN format, the type of the limit:
-/// depth, perft, nodes and movetime (in millisecs), and evaluation type
-/// mixed (default), classical, NNUE.
+/// where to look for positions in FEN format, and the type of the limit:
+/// depth, perft, nodes and movetime (in milliseconds). Examples:
///
-/// bench -> search default positions up to depth 13
-/// bench 64 1 15 -> search default positions up to depth 15 (TT = 64MB)
-/// bench 64 4 5000 current movetime -> search current position with 4 threads for 5 sec
-/// bench 64 1 100000 default nodes -> search default positions for 100K nodes each
-/// bench 16 1 5 default perft -> run a perft 5 on default positions
+/// bench : search default positions up to depth 13
+/// bench 64 1 15 : search default positions up to depth 15 (TT = 64MB)
+/// bench 64 1 100000 default nodes : search default positions for 100K nodes each
+/// bench 64 4 5000 current movetime : search current position with 4 threads for 5 sec
+/// bench 16 1 5 blah perft : run a perft 5 on positions in file "blah"
-vector<string> setup_bench(const Position& current, istream& is) {
+std::vector<std::string> setup_bench(const Position& current, std::istream& is) {
- vector<string> fens, list;
- string go, token;
+ std::vector<std::string> fens, list;
+ std::string go, token;
// Assign default values to missing arguments
- string ttSize = (is >> token) ? token : "16";
- string threads = (is >> token) ? token : "1";
- string limit = (is >> token) ? token : "13";
- string fenFile = (is >> token) ? token : "default";
- string limitType = (is >> token) ? token : "depth";
+ std::string ttSize = (is >> token) ? token : "16";
+ std::string threads = (is >> token) ? token : "1";
+ std::string limit = (is >> token) ? token : "13";
+ std::string fenFile = (is >> token) ? token : "default";
+ std::string limitType = (is >> token) ? token : "depth";
go = limitType == "eval" ? "eval" : "go " + limitType + " " + limit;
else
{
- string fen;
- ifstream file(fenFile);
+ std::string fen;
+ std::ifstream file(fenFile);
if (!file.is_open())
{
- cerr << "Unable to open file " << fenFile << endl;
+ std::cerr << "Unable to open file " << fenFile << std::endl;
exit(EXIT_FAILURE);
}
list.emplace_back("setoption name Hash value " + ttSize);
list.emplace_back("ucinewgame");
- for (const string& fen : fens)
- if (fen.find("setoption") != string::npos)
+ for (const std::string& fen : fens)
+ if (fen.find("setoption") != std::string::npos)
list.emplace_back(fen);
else
{