Codechange: Convert StationList from SmallVector to std::set.

src/industry_cmd.cpp

@@ -2432,7 +2432,7 @@ static int WhoCanServiceIndustry(Industry *ind)
 	StationList stations;
 	FindStationsAroundTiles(ind->location, &stations);
 
-	if (stations.Length() == 0) return 0; // No stations found at all => nobody services
+	if (stations.size() == 0) return 0; // No stations found at all => nobody services
 
 	const Vehicle *v;
 	int result = 0;
@@ -2468,7 +2468,7 @@ static int WhoCanServiceIndustry(Industry *ind)
 				/* Same cargo produced by industry is dropped here => not serviced by vehicle v */
 				if ((o->GetUnloadType() & OUFB_UNLOAD) && !c_accepts) break;
 
-				if (stations.Contains(st)) {
+				if (stations.find(st) != stations.end()) {
 					if (v->owner == _local_company) return 2; // Company services industry
 					result = 1; // Competitor services industry
 				}

src/newgrf_house.cpp

@@ -350,8 +350,7 @@ static uint32 GetDistanceFromNearbyHouse(uint8 parameter, TileIndex tile, HouseI
 
 			/* Collect acceptance stats. */
 			uint32 res = 0;
-			for (Station * const * st_iter = sl->Begin(); st_iter != sl->End(); st_iter++) {
+			for (Station *st : *sl) {
-				const Station *st = *st_iter;
 				if (HasBit(st->goods[cid].status, GoodsEntry::GES_EVER_ACCEPTED))    SetBit(res, 0);
 				if (HasBit(st->goods[cid].status, GoodsEntry::GES_LAST_MONTH))       SetBit(res, 1);
 				if (HasBit(st->goods[cid].status, GoodsEntry::GES_CURRENT_MONTH))    SetBit(res, 2);

src/script/api/script_industry.cpp

@@ -134,7 +134,7 @@
 	Industry *ind = ::Industry::Get(industry_id);
 	StationList stations;
 	::FindStationsAroundTiles(ind->location, &stations);
-	return (int32)stations.Length();
+	return (int32)stations.size();
 }
 
 /* static */ int32 ScriptIndustry::GetDistanceManhattanToTile(IndustryID industry_id, TileIndex tile)

src/station.cpp

@@ -571,3 +571,8 @@ Money AirportMaintenanceCost(Owner owner)
 	/* 3 bits fraction for the maintenance cost factor. */
 	return total_cost >> 3;
 }
+
+bool StationCompare::operator() (const Station *lhs, const Station *rhs) const
+{
+	return lhs->index < rhs->index;
+}

src/station_cmd.cpp

@@ -3839,7 +3839,7 @@ void FindStationsAroundTiles(const TileArea &location, StationList *stations)
 			/* Insert the station in the set. This will fail if it has
 			 * already been added.
 			 */
-			stations->Include(st);
+			stations->insert(st);
 		}
 	}
 }
@@ -3867,9 +3867,7 @@ uint MoveGoodsToStation(CargoID type, uint amount, SourceType source_type, Sourc
 	uint best_rating1 = 0; // rating of st1
 	uint best_rating2 = 0; // rating of st2
 
-	for (Station * const *st_iter = all_stations->Begin(); st_iter != all_stations->End(); ++st_iter) {
+	for (Station *st : *all_stations) {
-		Station *st = *st_iter;
-
 		/* Is the station reserved exclusively for somebody else? */
 		if (st->owner != OWNER_NONE && st->town->exclusive_counter > 0 && st->town->exclusivity != st->owner) continue;
 

src/station_type.h

@@ -12,9 +12,9 @@
 #ifndef STATION_TYPE_H
 #define STATION_TYPE_H
 
-#include "core/smallvec_type.hpp"
 #include "core/smallstack_type.hpp"
 #include "tilearea_type.h"
+#include <set>
 
 typedef uint16 StationID;
 typedef uint16 RoadStopID;
@@ -90,8 +90,12 @@ enum CatchmentArea {
 
 static const uint MAX_LENGTH_STATION_NAME_CHARS = 32; ///< The maximum length of a station name in characters including '\0'
 
+struct StationCompare {
+	bool operator() (const Station *lhs, const Station *rhs) const;
+};
+
 /** List of stations */
-typedef SmallVector<Station *, 2> StationList;
+typedef std::set<Station *, StationCompare> StationList;
 
 /**
  * Structure contains cached list of stations nearby. The list