feat(CI/Codestyle); Check for double semicolons (azerothcore#20996)

apps/codestyle/codestyle.py

@@ -222,6 +222,9 @@ def misc_codestyle_check(file: io, file_path: str) -> None:
 
     # used to check for "if/else (...) {" "} else" ignores "if/else (...) {...}" "#define ... if/else (...) {"
     ifelse_curlyregex = r"^[^#define].*\s+(if|else)(\s*\(.*\))?\s*{[^}]*$|}\s*else(\s*{[^}]*$)"
+    # used to catch double semicolons ";;" ignores "(;;)"
+    double_semiregex = r"[^(];;[^)]"
+
     # Parse all the file
     for line_number, line in enumerate(file, start = 1):
         if 'const auto&' in line:
@@ -240,6 +243,11 @@ def misc_codestyle_check(file: io, file_path: str) -> None:
             print(
                 f"Curly brackets are not allowed to be leading or trailing if/else statements. Place it on a new line: {file_path} at line {line_number}")
             check_failed = True
+        if re.match(double_semiregex, line):
+            print(
+                f"Double semicolon (;;) found in {file_path} at line {line_number}")
+            check_failed = True
+
     # Handle the script error and update the result output
     if check_failed:
         error_handler = True

src/server/game/Entities/Player/Player.h

@@ -444,7 +444,7 @@ struct Runes
 
 struct EnchantDuration
 {
-    EnchantDuration()  = default;;
+    EnchantDuration()  = default;
     EnchantDuration(Item* _item, EnchantmentSlot _slot, uint32 _leftduration) : item(_item), slot(_slot),
         leftduration(_leftduration) { ASSERT(item); };
 

src/server/game/Entities/Player/PlayerSettings.cpp

@@ -38,7 +38,7 @@ void Player::_LoadCharacterSettings(PreparedQueryResult result)
         {
             Field* fields = result->Fetch();
 
-            std::string source = fields[0].Get<std::string>();;
+            std::string source = fields[0].Get<std::string>();
             std::string data = fields[1].Get<std::string>();
 
             std::vector<std::string_view> tokens = Acore::Tokenize(data, ' ', false);

src/server/game/Handlers/MiscHandler.cpp

@@ -268,7 +268,7 @@ void WorldSession::HandleWhoOpcode(WorldPacket& recvData)
         return;
 
     wstrToLower(wpacketPlayerName);
-    wstrToLower(wpacketGuildName);;
+    wstrToLower(wpacketGuildName);
 
     // client send in case not set max level value 100 but Acore supports 255 max level,
     // update it to show GMs with characters after 100 level

src/server/game/Instances/InstanceSaveMgr.h

@@ -108,7 +108,7 @@ class InstanceSaveMgr
     friend class InstanceSave;
 
 private:
-    InstanceSaveMgr()  = default;;
+    InstanceSaveMgr()  = default;
     ~InstanceSaveMgr();
 
 public: