Turn sorting lambdas into functors in autolabor.

plugins/autolabor.cpp

@@ -384,7 +384,7 @@ static const df::job_skill noble_skills[] = {
 	df::enums::job_skill::RECORD_KEEPING,
 };
 
-struct dwarf_info
+struct dwarf_info_t
 {
 	int highest_skill;
 	int total_skill;
@@ -432,6 +432,38 @@ DFhackCExport command_result plugin_shutdown ( color_ostream &out )
 	return CR_OK;
 }
 
+// sorting objects
+struct dwarfinfo_sorter
+{
+    dwarfinfo_sorter(std::vector <dwarf_info_t> & info):dwarf_info(info){};
+    bool operator() (int i,int j)
+    {
+        if (dwarf_info[i].state == IDLE && dwarf_info[j].state != IDLE)
+            return true;
+        if (dwarf_info[i].state != IDLE && dwarf_info[j].state == IDLE)
+            return false;
+        return dwarf_info[i].mastery_penalty > dwarf_info[j].mastery_penalty;
+    };
+    std::vector <dwarf_info_t> & dwarf_info;
+};
+struct laborinfo_sorter
+{
+    bool operator() (int i,int j)
+    {
+        return labor_infos[i].mode < labor_infos[j].mode;
+    };
+};
+
+struct values_sorter
+{
+    values_sorter(std::vector <int> & values):values(values){};
+    bool operator() (int i,int j)
+    {
+        return values[i] > values[j];
+    };
+    std::vector<int> & values;
+};
+
 DFhackCExport command_result plugin_onupdate ( color_ostream &out )
 {
 	static int step_count = 0;
@@ -478,7 +510,7 @@ DFhackCExport command_result plugin_onupdate ( color_ostream &out )
 	if (n_dwarfs == 0)
 		return CR_OK;
 
-	std::vector<dwarf_info> dwarf_info(n_dwarfs);
+	std::vector<dwarf_info_t> dwarf_info(n_dwarfs);
 
     std::vector<int> best_noble(ARRAY_COUNT(noble_skills));
     std::vector<int> highest_noble_skill(ARRAY_COUNT(noble_skills));
@@ -643,8 +675,8 @@ DFhackCExport command_result plugin_onupdate ( color_ostream &out )
 
 		labors.push_back(labor);
 	}
-
+    laborinfo_sorter lasorter;
-	std::sort(labors.begin(), labors.end(), [] (int i, int j) { return labor_infos[i].mode < labor_infos[j].mode; });
+	std::sort(labors.begin(), labors.end(), lasorter);
 
 	// Handle all skills except those marked HAULERS
 
@@ -734,7 +766,10 @@ DFhackCExport command_result plugin_onupdate ( color_ostream &out )
 		}
 
 		if (labor_infos[labor].mode != EVERYONE)
-			std::sort(candidates.begin(), candidates.end(), [&values] (int i, int j) { return values[i] > values[j]; });
+        {
+            values_sorter ivs(values);
+			std::sort(candidates.begin(), candidates.end(), ivs);
+        }
 
 		for (int dwarf = 0; dwarf < n_dwarfs; dwarf++)
 		{
@@ -815,16 +850,9 @@ DFhackCExport command_result plugin_onupdate ( color_ostream &out )
 		if (dwarf_info[dwarf].state == IDLE || dwarf_info[dwarf].state == BUSY)
 			hauler_ids.push_back(dwarf);
 	}
-
+    dwarfinfo_sorter sorter(dwarf_info);
 	// Idle dwarves come first, then we sort from least-skilled to most-skilled.
-	std::sort(hauler_ids.begin(), hauler_ids.end(), [&dwarf_info] (int i, int j) -> bool
+	std::sort(hauler_ids.begin(), hauler_ids.end(), sorter);
-	{ 
-		if (dwarf_info[i].state == IDLE && dwarf_info[j].state != IDLE)
-			return true;
-		if (dwarf_info[i].state != IDLE && dwarf_info[j].state == IDLE)
-			return false;
-		return dwarf_info[i].mastery_penalty > dwarf_info[j].mastery_penalty; 
-	});
 
 	// don't set any haulers if everyone is off drinking or something
 	if (hauler_ids.size() == 0) {