Codechange: Replace FOR_ALL_DEPOTS with range-based for loops

8 files changed, 11 insertions, 27 deletions

diff --git a/src/depot_base.h b/src/depot_base.h
index b7dd9661b..aab2b2ae4 100644
--- a/src/depot_base.h
+++ b/src/depot_base.h
@@ -44,7 +44,4 @@ struct Depot : DepotPool::PoolItem<&_depot_pool> {
 	}
 };
 
-#define FOR_ALL_DEPOTS_FROM(var, start) FOR_ALL_ITEMS_FROM(Depot, depot_index, var, start)
-#define FOR_ALL_DEPOTS(var) FOR_ALL_DEPOTS_FROM(var, 0)
-
 #endif /* DEPOT_BASE_H */
diff --git a/src/depot_cmd.cpp b/src/depot_cmd.cpp
index 1e1e6608f..a142fbe7d 100644
--- a/src/depot_cmd.cpp
+++ b/src/depot_cmd.cpp
@@ -28,9 +28,7 @@
  */
 static bool IsUniqueDepotName(const char *name)
 {
-	const Depot *d;
-
-	FOR_ALL_DEPOTS(d) {
+	for (const Depot *d : Depot::Iterate()) {
 		if (d->name != nullptr && strcmp(d->name, name) == 0) return false;
 	}
 
diff --git a/src/saveload/afterload.cpp b/src/saveload/afterload.cpp
index d79cd9410..f979552be 100644
--- a/src/saveload/afterload.cpp
+++ b/src/saveload/afterload.cpp
@@ -2330,8 +2330,7 @@ bool AfterLoadGame()
 	}
 
 	if (IsSavegameVersionBefore(SLV_128)) {
-		const Depot *d;
-		FOR_ALL_DEPOTS(d) {
+		for (const Depot *d : Depot::Iterate()) {
 			/* At some point, invalid depots were saved into the game (possibly those removed in the past?)
 			 * Remove them here, so they don't cause issues further down the line */
 			if (!IsDepotTile(d->xy)) {
@@ -2445,15 +2444,13 @@ bool AfterLoadGame()
 		/* We need to properly number/name the depots.
 		 * The first step is making sure none of the depots uses the
 		 * 'default' names, after that we can assign the names. */
-		Depot *d;
-		FOR_ALL_DEPOTS(d) d->town_cn = UINT16_MAX;
+		for (Depot *d : Depot::Iterate()) d->town_cn = UINT16_MAX;
 
-		FOR_ALL_DEPOTS(d) MakeDefaultName(d);
+		for (Depot* d : Depot::Iterate()) MakeDefaultName(d);
 	}
 
 	if (IsSavegameVersionBefore(SLV_142)) {
-		Depot *d;
-		FOR_ALL_DEPOTS(d) d->build_date = _date;
+		for (Depot *d : Depot::Iterate()) d->build_date = _date;
 	}
 
 	/* In old versions it was possible to remove an airport while a plane was
diff --git a/src/saveload/depot_sl.cpp b/src/saveload/depot_sl.cpp
index 351cfc66a..eb4b9384b 100644
--- a/src/saveload/depot_sl.cpp
+++ b/src/saveload/depot_sl.cpp
@@ -30,9 +30,7 @@ static const SaveLoad _depot_desc[] = {
 
 static void Save_DEPT()
 {
-	Depot *depot;
-
-	FOR_ALL_DEPOTS(depot) {
+	for (Depot *depot : Depot::Iterate()) {
 		SlSetArrayIndex(depot->index);
 		SlObject(depot, _depot_desc);
 	}
@@ -53,9 +51,7 @@ static void Load_DEPT()
 
 static void Ptrs_DEPT()
 {
-	Depot *depot;
-
-	FOR_ALL_DEPOTS(depot) {
+	for (Depot *depot : Depot::Iterate()) {
 		SlObject(depot, _depot_desc);
 		if (IsSavegameVersionBefore(SLV_141)) depot->town = Town::Get((size_t)depot->town);
 	}
diff --git a/src/saveload/oldloader_sl.cpp b/src/saveload/oldloader_sl.cpp
index 3a3efa34d..d2befa84d 100644
--- a/src/saveload/oldloader_sl.cpp
+++ b/src/saveload/oldloader_sl.cpp
@@ -109,8 +109,7 @@ static void FixTTDMapArray()
 
 static void FixTTDDepots()
 {
-	const Depot *d;
-	FOR_ALL_DEPOTS_FROM(d, 252) {
+	for (const Depot *d : Depot::Iterate(252)) {
 		if (!IsDepotTile(d->xy) || GetDepotIndex(d->xy) != d->index) {
 			/** Workaround for SVXConverter bug, depots 252-255 could be invalid */
 			delete d;
diff --git a/src/script/api/script_depotlist.cpp b/src/script/api/script_depotlist.cpp
index ab2e09cfd..4b07636ce 100644
--- a/src/script/api/script_depotlist.cpp
+++ b/src/script/api/script_depotlist.cpp
@@ -38,8 +38,7 @@ ScriptDepotList::ScriptDepotList(ScriptTile::TransportType transport_type)
 	}
 
 	/* Handle 'standard' depots. */
-	const Depot *depot;
-	FOR_ALL_DEPOTS(depot) {
+	for (const Depot *depot : Depot::Iterate()) {
 		if ((::GetTileOwner(depot->xy) == ScriptObject::GetCompany() || ScriptObject::GetCompany() == OWNER_DEITY) && ::IsTileType(depot->xy, tile_type)) this->AddItem(depot->xy);
 	}
 }
diff --git a/src/ship_cmd.cpp b/src/ship_cmd.cpp
index 7e9d6a30d..35edda113 100644
--- a/src/ship_cmd.cpp
+++ b/src/ship_cmd.cpp
@@ -144,7 +144,6 @@ void Ship::GetImage(Direction direction, EngineImageType image_type, VehicleSpri
 static const Depot *FindClosestShipDepot(const Vehicle *v, uint max_distance)
 {
 	/* Find the closest depot */
-	const Depot *depot;
 	const Depot *best_depot = nullptr;
 	/* If we don't have a maximum distance, i.e. distance = 0,
 	 * we want to find any depot so the best distance of no
@@ -153,7 +152,7 @@ static const Depot *FindClosestShipDepot(const Vehicle *v, uint max_distance)
 	 * further away than max_distance can safely be ignored. */
 	uint best_dist = max_distance == 0 ? UINT_MAX : max_distance + 1;
 
-	FOR_ALL_DEPOTS(depot) {
+	for (const Depot *depot : Depot::Iterate()) {
 		TileIndex tile = depot->xy;
 		if (IsShipDepotTile(tile) && IsTileOwner(tile, v->owner)) {
 			uint dist = DistanceManhattan(tile, v->tile);
diff --git a/src/town_cmd.cpp b/src/town_cmd.cpp
index 2c7393ce5..cf539b09b 100644
--- a/src/town_cmd.cpp
+++ b/src/town_cmd.cpp
@@ -2883,8 +2883,7 @@ CommandCost CmdDeleteTown(TileIndex tile, DoCommandFlag flags, uint32 p1, uint32
 	}
 
 	/* Depots refer to towns. */
-	const Depot *d;
-	FOR_ALL_DEPOTS(d) {
+	for (const Depot *d : Depot::Iterate()) {
 		if (d->town == t) return CMD_ERROR;
 	}