X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=src%2Fucioption.cpp;h=9e718c02c89ca8a5670b555ed05ccca93fb9026a;hb=44c78fdb7ad4c82656f25e4da11f3f9d56a4c6aa;hp=8031ff15d855bf233ec3f54055268a6f9ffad440;hpb=0bf475ec55cf39e6b6959d715ce20aa8df41f621;p=stockfish
diff --git a/src/ucioption.cpp b/src/ucioption.cpp
index 8031ff15..9e718c02 100644
--- a/src/ucioption.cpp
+++ b/src/ucioption.cpp
@@ -17,6 +17,7 @@
along with this program. If not, see .
*/
+#include
#include
#include
#include
@@ -33,26 +34,15 @@ OptionsMap Options; // Global object
// Our case insensitive less() function as required by UCI protocol
-bool CaseInsensitiveLess::operator() (const string& s1, const string& s2) const {
-
- int c1, c2;
- size_t i = 0;
-
- while (i < s1.size() && i < s2.size())
- {
- c1 = tolower(s1[i]);
- c2 = tolower(s2[i++]);
+static bool ci_less(char c1, char c2) { return tolower(c1) < tolower(c2); }
- if (c1 != c2)
- return c1 < c2;
- }
- return s1.size() < s2.size();
+bool CaseInsensitiveLess::operator() (const string& s1, const string& s2) const {
+ return std::lexicographical_compare(s1.begin(), s1.end(), s2.begin(), s2.end(), ci_less);
}
-// stringify() converts a numeric value of type T to a std::string
-template
-static string stringify(const T& v) {
+// An helper to convert an integer value to a std::string
+static string int_to_string(int v) {
std::ostringstream ss;
ss << v;
@@ -74,8 +64,6 @@ OptionsMap::OptionsMap() {
o["Best Book Move"] = UCIOption(false);
o["Mobility (Middle Game)"] = UCIOption(100, 0, 200);
o["Mobility (Endgame)"] = UCIOption(100, 0, 200);
- o["Pawn Structure (Middle Game)"] = UCIOption(100, 0, 200);
- o["Pawn Structure (Endgame)"] = UCIOption(100, 0, 200);
o["Passed Pawns (Middle Game)"] = UCIOption(100, 0, 200);
o["Passed Pawns (Endgame)"] = UCIOption(100, 0, 200);
o["Space"] = UCIOption(100, 0, 200);
@@ -90,7 +78,7 @@ OptionsMap::OptionsMap() {
o["Ponder"] = UCIOption(true);
o["OwnBook"] = UCIOption(true);
o["MultiPV"] = UCIOption(1, 1, 500);
- o["Skill level"] = UCIOption(20, 0, 20);
+ o["Skill Level"] = UCIOption(20, 0, 20);
o["Emergency Move Horizon"] = UCIOption(40, 0, 50);
o["Emergency Base Time"] = UCIOption(200, 0, 30000);
o["Emergency Move Time"] = UCIOption(70, 0, 5000);
@@ -102,10 +90,10 @@ OptionsMap::OptionsMap() {
UCIOption& thr = o["Threads"];
UCIOption& msd = o["Minimum Split Depth"];
- thr.defaultValue = thr.currentValue = stringify(cpu_count());
+ thr.defaultValue = thr.currentValue = int_to_string(cpu_count());
if (cpu_count() >= 8)
- msd.defaultValue = msd.currentValue = stringify(7);
+ msd.defaultValue = msd.currentValue = int_to_string(7);
}
@@ -144,7 +132,7 @@ UCIOption::UCIOption(bool def, string t) : type(t), minValue(0), maxValue(0), id
{ defaultValue = currentValue = (def ? "true" : "false"); }
UCIOption::UCIOption(int def, int minv, int maxv) : type("spin"), minValue(minv), maxValue(maxv), idx(Options.size())
-{ defaultValue = currentValue = stringify(def); }
+{ defaultValue = currentValue = int_to_string(def); }
/// set_value() updates currentValue of the Option object. Normally it's up to