Codechange: Remove FOR_EACH_SET_CARGO_ID

5 files changed, 9 insertions, 15 deletions

diff --git a/src/cargotype.h b/src/cargotype.h
index c93feea75..a398d6079 100644
--- a/src/cargotype.h
+++ b/src/cargotype.h
@@ -15,6 +15,7 @@
 #include "gfx_type.h"
 #include "strings_type.h"
 #include "landscape_type.h"
+#include "core/bitmath_func.hpp"
 #include "core/span_type.hpp"
 #include <vector>
 
@@ -195,6 +196,6 @@ static inline bool IsCargoInClass(CargoID c, CargoClass cc)
 	return (CargoSpec::Get(c)->classes & cc) != 0;
 }
 
-#define FOR_EACH_SET_CARGO_ID(var, cargo_bits) FOR_EACH_SET_BIT_EX(CargoID, var, CargoTypes, cargo_bits)
+using SetCargoBitIterator = SetBitIterator<CargoID, CargoTypes>;
 
 #endif /* CARGOTYPE_H */
diff --git a/src/economy.cpp b/src/economy.cpp
index 0c2e73cbd..c3332c4d1 100644
--- a/src/economy.cpp
+++ b/src/economy.cpp
@@ -1480,9 +1480,8 @@ static void HandleStationRefit(Vehicle *v, CargoArray &consist_capleft, Station
 	bool is_auto_refit = new_cid == CT_AUTO_REFIT;
 	if (is_auto_refit) {
 		/* Get a refittable cargo type with waiting cargo for next_station or INVALID_STATION. */
-		CargoID cid;
 		new_cid = v_start->cargo_type;
-		FOR_EACH_SET_CARGO_ID(cid, refit_mask) {
+		for (CargoID cid : SetCargoBitIterator(refit_mask)) {
 			if (st->goods[cid].cargo.HasCargoFor(next_station)) {
 				/* Try to find out if auto-refitting would succeed. In case the refit is allowed,
 				 * the returned refit capacity will be greater than zero. */
diff --git a/src/linkgraph/linkgraph_gui.cpp b/src/linkgraph/linkgraph_gui.cpp
index e0986fdb5..056d958ce 100644
--- a/src/linkgraph/linkgraph_gui.cpp
+++ b/src/linkgraph/linkgraph_gui.cpp
@@ -65,8 +65,7 @@ void LinkGraphOverlay::RebuildCache()
 		StationLinkMap &seen_links = this->cached_links[from];
 
 		uint supply = 0;
-		CargoID c;
-		FOR_EACH_SET_CARGO_ID(c, this->cargo_mask) {
+		for (CargoID c : SetCargoBitIterator(this->cargo_mask)) {
 			if (!CargoSpec::Get(c)->IsValid()) continue;
 			if (!LinkGraph::IsValidID(sta->goods[c].link_graph)) continue;
 			const LinkGraph &lg = *LinkGraph::Get(sta->goods[c].link_graph);
@@ -192,8 +191,7 @@ inline bool LinkGraphOverlay::IsLinkVisible(Point pta, Point ptb, const DrawPixe
  */
 void LinkGraphOverlay::AddLinks(const Station *from, const Station *to)
 {
-	CargoID c;
-	FOR_EACH_SET_CARGO_ID(c, this->cargo_mask) {
+	for (CargoID c : SetCargoBitIterator(this->cargo_mask)) {
 		if (!CargoSpec::Get(c)->IsValid()) continue;
 		const GoodsEntry &ge = from->goods[c];
 		if (!LinkGraph::IsValidID(ge.link_graph) ||
diff --git a/src/newgrf.cpp b/src/newgrf.cpp
index 15e95e4d2..023ad9890 100644
--- a/src/newgrf.cpp
+++ b/src/newgrf.cpp
@@ -8902,8 +8902,7 @@ static void CalculateRefitMasks()
 			if (cargo_map_for_first_refittable != nullptr) {
 				/* Use first refittable cargo from cargo translation table */
 				byte best_local_slot = 0xFF;
-				CargoID cargo_type;
-				FOR_EACH_SET_CARGO_ID(cargo_type, ei->refit_mask) {
+				for (CargoID cargo_type : SetCargoBitIterator(ei->refit_mask)) {
 					byte local_slot = cargo_map_for_first_refittable[cargo_type];
 					if (local_slot < best_local_slot) {
 						best_local_slot = local_slot;
diff --git a/src/station_gui.cpp b/src/station_gui.cpp
index e36978c37..ecc7ea77c 100644
--- a/src/station_gui.cpp
+++ b/src/station_gui.cpp
@@ -273,8 +273,7 @@ protected:
 	{
 		int diff = 0;
 
-		CargoID j;
-		FOR_EACH_SET_CARGO_ID(j, cargo_filter) {
+		for (CargoID j : SetCargoBitIterator(cargo_filter)) {
 			diff += a->goods[j].cargo.TotalCount() - b->goods[j].cargo.TotalCount();
 		}
 
@@ -286,8 +285,7 @@ protected:
 	{
 		int diff = 0;
 
-		CargoID j;
-		FOR_EACH_SET_CARGO_ID(j, cargo_filter) {
+		for (CargoID j : SetCargoBitIterator(cargo_filter)) {
 			diff += a->goods[j].cargo.AvailableCount() - b->goods[j].cargo.AvailableCount();
 		}
 
@@ -300,8 +298,7 @@ protected:
 		byte maxr1 = 0;
 		byte maxr2 = 0;
 
-		CargoID j;
-		FOR_EACH_SET_CARGO_ID(j, cargo_filter) {
+		for (CargoID j : SetCargoBitIterator(cargo_filter)) {
 			if (a->goods[j].HasRating()) maxr1 = std::max(maxr1, a->goods[j].rating);
 			if (b->goods[j].HasRating()) maxr2 = std::max(maxr2, b->goods[j].rating);
 		}