namespace {
/// 'On change' actions, triggered by an option's value change
-void on_eval(UCIOption&) { Eval::init(); }
-void on_threads(UCIOption&) { Threads.read_uci_options(); }
-void on_hash_size(UCIOption& o) { TT.set_size(o); }
-void on_clear_hash(UCIOption& o) { TT.clear(); o = false; } // UCI button
+void on_logger(const UCIOption& opt) { start_logger(opt); }
+void on_eval(const UCIOption&) { Eval::init(); }
+void on_threads(const UCIOption&) { Threads.read_uci_options(); }
+void on_hash_size(const UCIOption& opt) { TT.set_size(opt); }
+void on_clear_hash(const UCIOption&) { TT.clear(); }
/// Our case insensitive less() function as required by UCI protocol
bool ci_less(char c1, char c2) { return tolower(c1) < tolower(c2); }
int msd = cpus < 8 ? 4 : 7;
OptionsMap& o = *this;
+ o["Use Debug Log"] = UCIOption(false, on_logger);
o["Use Search Log"] = UCIOption(false);
o["Search Log Filename"] = UCIOption("SearchLog.txt");
o["Book File"] = UCIOption("book.bin");
o["Cowardice"] = UCIOption(100, 0, 200, on_eval);
o["Min Split Depth"] = UCIOption(msd, 4, 7, on_threads);
o["Max Threads per Split Point"] = UCIOption(5, 4, 8, on_threads);
- o["Threads"] = UCIOption(cpus, 1, MAX_THREADS);
+ o["Threads"] = UCIOption(cpus, 1, MAX_THREADS, on_threads);
o["Use Sleeping Threads"] = UCIOption(true, on_threads);
o["Hash"] = UCIOption(32, 4, 8192, on_hash_size);
- o["Clear Hash"] = UCIOption(false, on_clear_hash);
+ o["Clear Hash"] = UCIOption(on_clear_hash);
o["Ponder"] = UCIOption(true);
- o["OwnBook"] = UCIOption(true);
+ o["OwnBook"] = UCIOption(false);
o["MultiPV"] = UCIOption(1, 1, 500);
o["Skill Level"] = UCIOption(20, 0, 20);
o["Emergency Move Horizon"] = UCIOption(40, 0, 50);
UCIOption::UCIOption(bool v, Fn* f) : type("check"), min(0), max(0), idx(Options.size()), on_change(f)
{ defaultValue = currentValue = (v ? "true" : "false"); }
+UCIOption::UCIOption(Fn* f) : type("button"), min(0), max(0), idx(Options.size()), on_change(f)
+{}
+
UCIOption::UCIOption(int v, int minv, int maxv, Fn* f) : type("spin"), min(minv), max(maxv), idx(Options.size()), on_change(f)
{ std::ostringstream ss; ss << v; defaultValue = currentValue = ss.str(); }
assert(!type.empty());
- if ( !v.empty()
- && (type == "check") == (v == "true" || v == "false")
- && (type != "spin" || (atoi(v.c_str()) >= min && atoi(v.c_str()) <= max)))
+ if ( (type == "button" || !v.empty())
+ && (type != "check" || (v == "true" || v == "false"))
+ && (type != "spin" || (atoi(v.c_str()) >= min && atoi(v.c_str()) <= max)))
{
- currentValue = v;
+ if (type != "button")
+ currentValue = v;
if (on_change)
(*on_change)(*this);