Codechange: Replace FOR_ALL_SIGNS with range-based for loops

8 files changed, 7 insertions, 19 deletions

diff --git a/src/economy.cpp b/src/economy.cpp
index a4e476537..b4a7d6809 100644
--- a/src/economy.cpp
+++ b/src/economy.cpp
@@ -521,8 +521,7 @@ void ChangeOwnershipOfCompanyItems(Owner old_owner, Owner new_owner)
 		}
 	}
 
-	Sign *si;
-	FOR_ALL_SIGNS(si) {
+	for (Sign *si : Sign::Iterate()) {
 		if (si->owner == old_owner) si->owner = new_owner == INVALID_OWNER ? OWNER_NONE : new_owner;
 	}
 
diff --git a/src/saveload/afterload.cpp b/src/saveload/afterload.cpp
index d175b612f..f4e81b75b 100644
--- a/src/saveload/afterload.cpp
+++ b/src/saveload/afterload.cpp
@@ -1990,8 +1990,7 @@ bool AfterLoadGame()
 		UpdateNearestTownForRoadTiles(false);
 
 		/* signs with invalid owner left from older savegames */
-		Sign *si;
-		FOR_ALL_SIGNS(si) {
+		for (Sign *si : Sign::Iterate()) {
 			if (si->owner != OWNER_NONE && !Company::IsValidID(si->owner)) si->owner = OWNER_NONE;
 		}
 
diff --git a/src/saveload/signs_sl.cpp b/src/saveload/signs_sl.cpp
index 33be36d9c..0be96e982 100644
--- a/src/saveload/signs_sl.cpp
+++ b/src/saveload/signs_sl.cpp
@@ -32,9 +32,7 @@ static const SaveLoad _sign_desc[] = {
 /** Save all signs */
 static void Save_SIGN()
 {
-	Sign *si;
-
-	FOR_ALL_SIGNS(si) {
+	for (Sign *si : Sign::Iterate()) {
 		SlSetArrayIndex(si->index);
 		SlObject(si, _sign_desc);
 	}
diff --git a/src/script/api/script_signlist.cpp b/src/script/api/script_signlist.cpp
index 7288d7568..c64891a90 100644
--- a/src/script/api/script_signlist.cpp
+++ b/src/script/api/script_signlist.cpp
@@ -16,8 +16,7 @@
 
 ScriptSignList::ScriptSignList()
 {
-	Sign *s;
-	FOR_ALL_SIGNS(s) {
+	for (const Sign *s : Sign::Iterate()) {
 		if (ScriptSign::IsValidSign(s->index)) this->AddItem(s->index);
 	}
 }
diff --git a/src/signs.cpp b/src/signs.cpp
index c42644269..f477ab764 100644
--- a/src/signs.cpp
+++ b/src/signs.cpp
@@ -59,9 +59,7 @@ void Sign::UpdateVirtCoord()
 /** Update the coordinates of all signs */
 void UpdateAllSignVirtCoords()
 {
-	Sign *si;
-
-	FOR_ALL_SIGNS(si) {
+	for (Sign *si : Sign::Iterate()) {
 		si->UpdateVirtCoord();
 	}
 }
diff --git a/src/signs_base.h b/src/signs_base.h
index e92a05e2f..6cc7dc6d8 100644
--- a/src/signs_base.h
+++ b/src/signs_base.h
@@ -32,7 +32,4 @@ struct Sign : SignPool::PoolItem<&_sign_pool> {
 	void UpdateVirtCoord();
 };
 
-#define FOR_ALL_SIGNS_FROM(var, start) FOR_ALL_ITEMS_FROM(Sign, sign_index, var, start)
-#define FOR_ALL_SIGNS(var) FOR_ALL_SIGNS_FROM(var, 0)
-
 #endif /* SIGNS_BASE_H */
diff --git a/src/signs_gui.cpp b/src/signs_gui.cpp
index 9bd64b7d1..ea3de7008 100644
--- a/src/signs_gui.cpp
+++ b/src/signs_gui.cpp
@@ -60,8 +60,7 @@ struct SignList {
 
 		this->signs.clear();
 
-		const Sign *si;
-		FOR_ALL_SIGNS(si) this->signs.push_back(si);
+		for (const Sign *si : Sign::Iterate()) this->signs.push_back(si);
 
 		this->signs.SetFilterState(true);
 		this->FilterSignList();
diff --git a/src/viewport.cpp b/src/viewport.cpp
index 27bbdad51..fa590354b 100644
--- a/src/viewport.cpp
+++ b/src/viewport.cpp
@@ -2260,8 +2260,7 @@ void RebuildViewportKdtree()
 		if (town->cache.sign.kdtree_valid) items.push_back(ViewportSignKdtreeItem::MakeTown(town->index));
 	}
 
-	const Sign *sign;
-	FOR_ALL_SIGNS(sign) {
+	for (const Sign *sign : Sign::Iterate()) {
 		if (sign->sign.kdtree_valid) items.push_back(ViewportSignKdtreeItem::MakeSign(sign->index));
 	}